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Anagnostou A, Yaworsky A, Brova M, Ibrahim N, Kakked S, Spite S, Duluc L, Shields AL, Lee T, Leonard S, Przywara K, Smith A. Evaluation and Modification of a Shared Decision-Making Tool for Peanut Allergy Management. Curr Allergy Asthma Rep 2024:10.1007/s11882-024-01146-w. [PMID: 38639896 DOI: 10.1007/s11882-024-01146-w] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/02/2024] [Indexed: 04/20/2024]
Abstract
PURPOSE OF REVIEW Based on shared decision-making (SDM) principles, a decision aid was previously developed to help patients, their caregivers, and physicians decide which peanut allergy management approach best suits them. This study refined the decision aid's content to better reflect patients' and caregivers' lived experience. RECENT FINDINGS Current standard of care for peanut allergy is avoidance, although peanut oral immunotherapy has been approved by the Food and Drug Administration for use in patients 4-17 years old. An advisory board of allergy therapy experts (n = 3) and patient advocates (n = 3) informed modifications to the decision aid. The revised tool underwent cognitive debriefing interviews (CDIs) among adolescents (12-17 years old) with peanut allergy and caregivers of patients 4-17 years old with peanut allergy to evaluate its relevance, understandability, and usefulness. The 20 CDI participants understood the information presented in the SDM tool and reported it was important and relevant. Some revisions were made based on participant feedback. Results support content validity of the Peanut Allergy Treatment SDM Tool.
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Affiliation(s)
| | - Andrew Yaworsky
- Adelphi Values, One Lincoln Street, Suite 2400, Boston, MA, 02111, USA.
| | - Monica Brova
- Adelphi Values, One Lincoln Street, Suite 2400, Boston, MA, 02111, USA
| | - Nazifa Ibrahim
- Adelphi Values, One Lincoln Street, Suite 2400, Boston, MA, 02111, USA
| | - Siddharth Kakked
- Adelphi Values, One Lincoln Street, Suite 2400, Boston, MA, 02111, USA
| | - Sasha Spite
- California State University San Marcos, San Marcos, CA, USA
| | - Linette Duluc
- Adelphi Values, One Lincoln Street, Suite 2400, Boston, MA, 02111, USA
| | - Alan L Shields
- Adelphi Values, One Lincoln Street, Suite 2400, Boston, MA, 02111, USA
| | - Tricia Lee
- Emory University School of Medicine, Children's Healthcare of Atlanta, Atlanta, GA, USA
- American College of Allergy, Asthma, and Immunology, Arlington Heights, IL, USA
| | - Stephanie Leonard
- University of California San Diego, San Diego, CA, USA
- Rady Children's Hospital, San Diego, CA, USA
| | - Kathy Przywara
- Asthma and Allergy Foundation of America, Arlington, VA, USA
| | - Amelia Smith
- Food Allergy and Anaphylaxis Connection Team, Liberty Twp, OH, USA
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Kebebe E, Ibrahim N, White R, Wittenberg K, Aukema H, McAllister T, Riediger N, Legesse G, McGeough E, Ominski K. Nutritional impact of excluding red meat from the Canadian diet. Meat Sci 2023; 201:109161. [PMID: 37031667 DOI: 10.1016/j.meatsci.2023.109161] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 03/06/2023] [Accepted: 03/09/2023] [Indexed: 03/14/2023]
Abstract
The objective of the study was to examine differences in nutrient intake between consumers and non-consumers of red meat and to assess nutritional adequacy of consumers relative to Recommended Daily Allowance (RDA) in Canada. Matching estimators were used to identify differences in nutrient intake between the two groups. Statistically significant differences were observed in nutrient intake between red meat consumers and non-consumers, including lower daily intake of protein, riboflavin, niacin, vitamin D, and zinc and a higher daily intake of dietary fiber, folate, and magnesium among Canadians who did not consume red meat. Further, red meat consumers and non-consumers had nutrient intakes below RDA for dietary energy, fiber, and calcium. While individuals who did not consume red meat were at increased risk of calcium, vitamin D, energy, and potassium inadequacy, those who consumed red meat were at increased risk of dietary fiber, vitamin A, and magnesium inadequacy.
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3
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Mohamad Dzol MAA, Balasundram V, Shameli K, Ibrahim N, Manan ZA, Isha R. Catalytic pyrolysis of high-density polyethylene over nickel-waste chicken eggshell/HZSM-5. J Environ Manage 2022; 324:116392. [PMID: 36208512 DOI: 10.1016/j.jenvman.2022.116392] [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] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 09/12/2022] [Accepted: 09/26/2022] [Indexed: 06/16/2023]
Abstract
The main objective of the current work is to investigate the effect of nickel-waste chicken eggshell modified Hydrogen exchanged Zeolite Socony Mobil-5 (Ni-WCE/HZSM-5) on pyrolysis of high-density polyethylene (HDPE). Ni-WCE/HZSM-5 was synthesized via the impregnation incipient wetness (IWI) method with Ni and WCE mass loading of 4 and 12 wt% respectively. HZSM-5, CaO, WCE, WCE/HZSM-5, and Ni/HZSM-5 were prepared for comparison purposes with Ni-WCE/HZSM-5. All the synthesized catalysts were characterized for phase analysis, metal loading, surface morphology, and textural properties. The impregnation of nickel and WCE had significantly affected the original framework of HZSM-5, where the crystallinity percentage and average crystal size of HZSM-5 dropped to 44.97% and increased to 47.90 nm respectively. The surface morphology of HZSM-5 has drastically changed from a cubic-like shape into a spider web-like surface after the impregnation of WCE. The BET surface area of HZSM-5 has been lowered due to the impregnation of nickel and WCE, but the total pore volume has increased greatly from 0.2291 cm3/g to 0.2621 cm3/g. The catalyst performance was investigated in the pyrolysis of HDPE via a fixed bed reactor and the pyrolysis oil was further analysed to evaluate the distribution of C6 to C9> hydrocarbons. Among the tested catalytic samples, the highest pyrolysis oil yield was achieved by WCE (80%) followed by CaO (78%), WCE/HZSM-5 (63%), HZSM-5 (61%), Ni/HZSM-5 (44%) and Ni-WCE/HZSM-5 (50%). For hydrocarbon distribution in pyrolysis oil, the Ni/HZSM-5 produced the highest of total C6 and C7 hydrocarbons at 12% and 27% respectively followed by WCE/HZSM-5 (4% and 20%), non-catalytic (5% and 13%), Ni-WCE/HZSM-5 (0% and 15%), WCE (0% and 10%), HZSM-5 (0% and 6%) and CaO (0% and 0%).
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Affiliation(s)
- M A A Mohamad Dzol
- Malaysia-Japan International Institute of Technology, Universiti Teknologi Malaysia, Jalan Sultan Yahya Petra, 54100, Kuala Lumpur, Malaysia
| | - V Balasundram
- Malaysia-Japan International Institute of Technology, Universiti Teknologi Malaysia, Jalan Sultan Yahya Petra, 54100, Kuala Lumpur, Malaysia.
| | - K Shameli
- Malaysia-Japan International Institute of Technology, Universiti Teknologi Malaysia, Jalan Sultan Yahya Petra, 54100, Kuala Lumpur, Malaysia
| | - N Ibrahim
- Energy Research Group, School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310, Johor Bahru, Johor, Malaysia
| | - Z A Manan
- Process Systems Engineering Centre (PROSPECTS), School of Chemical and Energy Engineering, Universiti Teknologi Malaysia, 81310, Johor Bahru, Johor, Malaysia
| | - R Isha
- College of Engineering, Universiti Malaysia Pahang, 26600, Pekan, Pahang, Malaysia
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Song C, Kasim S, Malek S, Ibrahim K, Sulaiman N, Negishi K, Hamidi M, Aziz M, Ibrahim N. Effects of air pollution towards hospital admission prediction of Asian patients with acute coronary syndrome (ACS) using LSTM method. Int J Cardiol 2022. [DOI: 10.1016/j.ijcard.2022.10.059] [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: 12/24/2022]
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Luke J, Long G, Robert C, Carlino M, Choueiri T, Haas N, O'Brien M, Paz-Ares L, Peters S, Powles T, Leiby M, Lin J, Zhao Y, Krepler C, Perini R, Pietanza M, Samkari A, Gruber T, Ibrahim N, Eggermont A. 76P Safety profile of adjuvant pembrolizumab (pembro) in melanoma, non-small cell lung cancer (NSCLC), and renal cell carcinoma (RCC): Pooled analysis of phase III clinical trials. Immuno-Oncology and Technology 2022. [DOI: 10.1016/j.iotech.2022.100180] [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: 12/13/2022]
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Ibrahim N, Kasim S, Malek S, Nasir NM, Ibrahim K, Aziz M, Song C. Preliminary analysis of the development of an artificial intelligence-based cardiovascular disease risk prediction model in an Asian population. Int J Cardiol 2022. [DOI: 10.1016/j.ijcard.2022.10.061] [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: 12/24/2022]
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Azmi NHM, Suppiah S, Ibrahim NSN, Ibrahim B, Seriramulu VP, Piersson AD, Mohamad M, Karuppiah T, Omar NF, Ibrahim N, Razali RM, Harrun NH, Sallehuddin H, Nasser NS, Saripan MI. Brain morphometry and Seed-based analysis of resting-state functional connectivity in default mode network of Alzheimer's disease patients compared with healthy control subjects in the Klang Valley, Malaysia. J Med Imaging Radiat Sci 2022. [DOI: 10.1016/j.jmir.2022.10.090] [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: 12/04/2022]
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Ibrahim N, Kasim S, Malek S, Ibrahim K, Nasir NM, Aziz M, Song C. Validation of the updated SCORE2, revised PCEs and WHO CVD risk charts in an Asian population. Int J Cardiol 2022. [DOI: 10.1016/j.ijcard.2022.10.063] [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: 12/24/2022]
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Izzudin NM, Jalil AA, Ali MW, Aziz FFA, Azami MS, Hassan NS, Fauzi AA, Ibrahim N, Saravanan R, Hassim MH. Promoting a well-dispersion of MoO 3 nanoparticles on fibrous silica catalyst via one-pot synthesis for enhanced photoredox environmental pollutants efficiency. Chemosphere 2022; 308:136456. [PMID: 36150498 DOI: 10.1016/j.chemosphere.2022.136456] [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] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 08/23/2022] [Accepted: 09/11/2022] [Indexed: 06/16/2023]
Abstract
The coexistence of pharmaceutical compounds and heavy metals in the aquatic environment has resulted in complications in the treatment process and thus, causing uproar among the citizens. The radical-based photocatalysis technology has aroused as an excellent method to eliminate both heavy metal and pharmaceutical compounds in the water. Herein, reported the utilization of the microemulsion technique for the preparation of nanoporous fibrous silica-molybdenum oxide (FSMo) towards simultaneous photocatalytic abatement of hexavalent chromium (Cr(VI)) and tetracycline (TC). The FESEM analysis showed the spherical morphology of the FSMo catalyst with dendrimeric silica fiber. The synthesized FSMo catalyst exhibited narrowed bandgap, high crystallinity, and well Mo element dispersion for enhanced photo-redox of Cr(VI) and TC. Remarkably, simultaneous remediation of the Cr(VI) and TC over FSMo demonstrated superior photocatalytic efficiency, 69% and 75%, respectively, than in the individual system, possibly due to the effective separation of photoinduced charges. The introduction of the Mo element to the silica framework via microemulsion technique demonstrated better dispersion of Mo compared to the incipient wetness impregnation method and thus, yielded higher photocatalytic activity towards simultaneous removal of TC and Cr(VI). Besides, quenching experiments revealed the electrons and holes as the active species that play a dominant role in the simultaneous photo-redox of Cr(VI) and TC. Lastly, the FSMo catalyst demonstrated high stability after four continuous cycles of simultaneous photocatalysis reactions, implying its potential as a suitable material for practical wastewater treatments.
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Affiliation(s)
- N M Izzudin
- School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310 UTM Johor Bahru, Johor, Malaysia.
| | - A A Jalil
- School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310 UTM Johor Bahru, Johor, Malaysia; Centre of Hydrogen Energy, Institute of Future Energy, 81310 UTM Johor Bahru, Johor, Malaysia.
| | - M W Ali
- School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310 UTM Johor Bahru, Johor, Malaysia; Centre of Hydrogen Energy, Institute of Future Energy, 81310 UTM Johor Bahru, Johor, Malaysia
| | - F F A Aziz
- School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310 UTM Johor Bahru, Johor, Malaysia
| | - M S Azami
- Faculty of Applied Sciences, Universiti Teknologi MARA Perlis, 02600 Arau, Perlis, Malaysia
| | - N S Hassan
- School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310 UTM Johor Bahru, Johor, Malaysia
| | - A A Fauzi
- School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310 UTM Johor Bahru, Johor, Malaysia
| | - N Ibrahim
- Faculty of Civil Engineering Technology, Universiti Malaysia Perlis, 02600, Arau, Perlis, Malaysia
| | - R Saravanan
- Department of Mechanical Engineering, Universiti of Tarapacá, Avda. General Velasquez, 1775, Arica, Chile
| | - M H Hassim
- School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310 UTM Johor Bahru, Johor, Malaysia
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Nicholson J, Wallace N, Rangaswamy G, Ibrahim N, Rock K, Cunningham M, Elbeltagi N. Revision and Implementation of a New National Training Curriculum for Radiation Oncology. Int J Radiat Oncol Biol Phys 2022. [DOI: 10.1016/j.ijrobp.2022.07.1783] [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: 10/31/2022]
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11
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Nolan GS, Dunne JA, Lee AE, Wade RG, Kiely AL, Pritchard Jones RO, Gardiner MD, Abbassi O, Abdelaty M, Ahmed F, Ahmed R, Ali S, Allan A, Allen L, Anderson I, Bakir A, Berwick D, Sarala BBN, Bhat W, Bloom O, Bolton L, Brady N, Campbell E, Capitelli-McMahon H, Cassell O, Chalhoub X, Chalmers R, Chan J, Chu HO, Collin T, Cooper K, Curran TA, Cussons D, Daruwalla M, Dearden A, Delikonstantinou I, Dobbs T, Dunlop R, El-Muttardi N, Eleftheriadou A, Elamin SE, Eriksson S, Exton R, Fourie LR, Freethy A, Gardner E, Geh JL, Georgiou A, Georgiou M, Gilbert P, Gkorila A, Green D, Haeney J, Hamilton S, Harper F, Harrison C, Heinze Z, Hemington-Gorse S, Hever P, Hili S, Holmes W, Hughes W, Ibrahim N, Ismail A, Jallali N, James NK, Jemec B, Jica R, Kaur A, Kazzazi D, Khan M, Khan N, Khashaba H, Khera B, Khoury A, Kiely J, Kumar S, Patel PK, Kumbasar DE, Kundasamy P, Kyle D, Langridge B, Liu C, Lo M, Macdonald C, Anandan SM, Mahdi M, Mandal A, Manning A, Markeson D, Matteucci P, McClymont L, Mikhail M, Miller MC, Munro S, Musajee A, Nasrallah F, Ng L, Nicholas R, Nicola A, Nikkhah D, O'Hara N, Odili J, Oudit D, Patel A, Patel C, Patel N, Patel P, Peach H, Phillips B, Pinder R, Pinto-Lopes R, Plonczak A, Quinnen N, Rafiq S, Rahman K, Ramjeeawon A, Rinkoff S, Sainsbury D, Schumacher K, Segaren N, Shahzad F, Shariff Z, Siddiqui A, Singh P, Sludden E, Smith JRO, Song M, Stodell M, Tanos G, Taylor K, Taylor L, Thomson D, Tiernan E, Totty JP, Vaingankar N, Toh V, Wensley K, Whitehead C, Whittam A, Wiener M, Wilson A, Wong KY, Wood S, Yeoh T, Yii NW, Yim G, Young R, Zberea D, Jain A. National audit of non-melanoma skin cancer excisions performed by plastic surgery in the UK. Br J Surg 2022; 109:1040-1043. [DOI: 10.1093/bjs/znac232] [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: 02/15/2022] [Accepted: 05/30/2022] [Indexed: 11/13/2022]
Abstract
A national, multi-centre audit of non-melanoma skin cancer excisions by plastic surgery.
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Affiliation(s)
- Grant S Nolan
- Department of Plastic and Reconstructive Surgery, Royal Preston Hospital, Lancashire Teaching Hospitals NHS Trust , Fulwood, Preston , UK
| | - Jonathan A Dunne
- Department of Plastic and Reconstructive Surgery, Charing Cross and St Mary’s Hospitals, Imperial College Healthcare NHS Trust , London , UK
| | - Alice E Lee
- Department of Plastic and Reconstructive Surgery, Charing Cross and St Mary’s Hospitals, Imperial College Healthcare NHS Trust , London , UK
| | - Ryckie G Wade
- Leeds Institute for Medical Research, University of Leeds , Leeds , UK
- Department of Plastic and Reconstructive Surgery, Leeds Teaching Hospitals NHS Trust , Leeds , UK
| | - Ailbhe L Kiely
- Department of Plastic and Reconstructive Surgery, Royal Preston Hospital, Lancashire Teaching Hospitals NHS Trust , Fulwood, Preston , UK
| | - Rowan O Pritchard Jones
- Department of Plastic and Reconstructive Surgery, Whiston Hospital, St Helens and Knowsley Teaching Hospitals NHS Trust , Prescot , UK
| | - Matthew D Gardiner
- Department of Plastic and Reconstructive Surgery, Wexham Park Hospital, Frimley Health NHS Foundation Trust, Wexham , Slough , UK
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford , Oxford , UK
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Abhilash Jain
- Department of Plastic and Reconstructive Surgery, Charing Cross and St Mary’s Hospitals, Imperial College Healthcare NHS Trust , London , UK
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford , Oxford , UK
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Eggermont A, Kicinski M, Blank C, Mandala M, Long G, Atkinson V, Dalle S, Haydon A, Meshcheryakov A, Khattak A, Carlino M, Sandhu S, Puig Sarda S, Ascierto P, Lorigan P, Grebennik D, Ibrahim N, Marreaud S, Suciu S, Robert C. 804P Pembrolizumab versus placebo after complete resection of high-risk stage III melanoma: 5-year results of the EORTC 1325-MG/Keynote-054 double-blinded phase III trial. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.930] [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] Open
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Bashir MF, Elechi HA, Jarrett OO, Oyenusi EE, Oduwole A, Ibrahim N, Ohuche I, Adedeji IA, Adamu S, Jingina J, Adamu AS, Dattijo LM, Misau YA. Cord Blood Thyroid Stimulating Hormone Values in Healthy Term Babies delivered at Abubakar Tafawa Balewa University Teaching Hospital Bauchi, Northeastern Nigeria. West Afr J Med 2022; 39:603-608. [PMID: 35749648] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
BACKGROUND Congenital hypothyroidism is one of the most common preventable causes of mental retardation and clinical manifestations are often subtle or absent at birth and hence the need for screening. Implementation of newborn screening requires local normative values. OBJECTIVES To determine the normative values of cord Thyroid Stimulating Hormone (TSH) among term babies in Bauchi, Northeast Nigeria and compare it with that from other centers in Nigeria. METHODOLOGY Cord blood samples from 200 term babies were analyzed for TSH by Fluorescence Immunoassay technique in this descriptive cross-sectional study. A cut-off of >20 µIU/ml was used for recall. The mean and range were determined and compared with those of previous local studies using t-test. Impact of some maternal and infant factors on TSH was also assessed. RESULTS The overall mean (SD) cord TSH was 3.74 (±1.99) µIU/ ml and the range was 0.73 to 15.22 µIU/ml (2.5th to 97.5th centile) and none had TSH > 20 µIU/ml and hence our recall rate was 0%. The mean cord TSH was comparable to that reported by a lone local multicenter study (p = 0.120) but significantly different from that of 3 other local studies (p < 0.001). There was also no significant difference between the means of different gender, birth weight groups, mode of delivery, socio-economic classes, maternal age and parity. CONCLUSION The Cord blood TSH level of most term newborn in Bauchi, similar to other Nigerian studies, is < 10 µIU/ml with a few but significant percentage recording cord TSH level > 10 µIU/ml. Gender, birth weight, mode of delivery, socio-economic class, maternal age and parity were not significantly related to cord TSH level. The mean blood TSH values from different studies across the country tend to vary based on the assay technique. We recommend a nationwide multicenter study with a much larger sample size, lower cutoff value for recall and a unified sample processing laboratory if national normative values are to be developed.
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Affiliation(s)
- M F Bashir
- Department of Paediatrics, College of Medical Sciences, Abubakar Tafawa Balewa University, Bauchi, Nigeria
| | - H A Elechi
- Department of Paediatrics, University of Maiduguri, Maiduguri, Nigeria
| | - O O Jarrett
- Department of Paediatrics, University College Hospital, Ibadan, Nigeria
| | - E E Oyenusi
- Department of Paediatrics, College of Medicine, University of Lagos, Nigeria
| | - A Oduwole
- Department of Paediatrics, College of Medicine, University of Lagos, Nigeria
| | - N Ibrahim
- Department of Paediatrics, Federal Medical Centre Katsina, Nigeria
| | - I Ohuche
- Department of Paediatrics, University of Nigeria Teaching Hospital Enugu, Nigeria
| | - I A Adedeji
- Department of Paediatrics, College of Medical Sciences, Abubakar Tafawa Balewa University, Bauchi, Nigeria
| | - S Adamu
- Department of Chemical Pathology, College of Medical Sciences, Gombe State University, Gombe, Nigeria
| | - J Jingina
- Department of Paediatrics, Abubakar Tafawa Balewa University Teaching Hospital, Bauchi, Nigeria
| | - A S Adamu
- Department of Paediatrics, College of Medical Sciences, Abubakar Tafawa Balewa University, Bauchi, Nigeria
| | - L M Dattijo
- Department of Obstetrics and Gynaecology, Abubakar Tafawa Balewa University Teaching Hospital Bauchi, Nigeria
| | - Y A Misau
- Department of Community Medicine, College of Medical Sciences, Abubakar Tafawa Balewa University, Bauchi, Nigeria
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Carrington-Windo E, Leong S, Ibrahim N, Hepburn T, Pope-Jones S. 314 Biodegradable Temporising Matrix (BTM) Use in a Traumatic Chest Wound: A Case Report. Br J Surg 2022. [DOI: 10.1093/bjs/znac039.208] [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] [Indexed: 11/13/2022]
Abstract
Abstract
We describe the innovative use of biodegradable temporising matrix (BTM) in a large traumatic chest wound in a 23-year-old lady at the Welsh Centre for Burns and Plastic Surgery. The wound was sustained after the patient fell from a tractor into a large silage rake, resulting in injuries to her chest and limbs. Following meticulous debridement, the resulting full thickness skin defect measured 30x30 cm extending from the sternal notch to the upper abdomen, with bone, muscle, and breast tissue exposure. No donor sites for free flap reconstruction were available due to the limb injuries.
BTM is a recently developed synthetic dermal substitute and has been utilised to achieve soft tissue coverage in complex wounds i.e., post debridement in burns, traumatic injuries, and necrotising fasciitis. It was used in this case as it confers a number of advantages against skin graft alone such as reduced susceptibility to contracture and the ability to cover small areas of exposed bone. It also demonstrates reduced susceptibility to infection compared with other dermal substitutes.
To our knowledge, this is the first use of BTM to cover breast tissue. The central chest is a difficult anatomical region to reconstruct due to the importance of maintaining breast contour and avoiding wound contracture and deformity. The patient was closely followed up in dressing clinic and application of split skin autograft over the delaminated achieved an aesthetically excellent and functionally result, with breast contour maintained and full range of movement at the axilla.
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Affiliation(s)
| | - S. Leong
- Welsh Centre of Burns and Plastic Surgery, Swansea, United Kingdom
| | - N. Ibrahim
- Welsh Centre of Burns and Plastic Surgery, Swansea, United Kingdom
| | - T. Hepburn
- Cardiff University, Cardiff, United Kingdom
| | - S. Pope-Jones
- Welsh Centre of Burns and Plastic Surgery, Swansea, United Kingdom
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Meilianti S, Matuluko A, Ibrahim N, Uzman N, Bates I. A global study on job and career satisfaction of early-career pharmacists and pharmaceutical scientists. Exploratory Research in Clinical and Social Pharmacy 2022; 5:100110. [PMID: 35478526 PMCID: PMC9032442 DOI: 10.1016/j.rcsop.2022.100110] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 01/25/2022] [Accepted: 01/26/2022] [Indexed: 11/30/2022] Open
Abstract
Background Job and career satisfaction of early-career pharmacists and pharmaceutical scientists is imperative to ensure a motivated and effective workforce, and a secure future for pharmacy practice. In turn, this enables planning, deployment and long term implementation of global imperatives, through universal pharmacy coverage. Objectives This study used data from a global survey to determine the level of job and career satisfaction and identify factors that are most significant in determining satisfaction in early-career professionals. Methods A cross-sectional survey was distributed to members of the International Pharmaceutical Federation (FIP) Young Pharmacists Group (YPG) via email and social media platforms from November 2019 to May 2020. A previously validated questionnaire using 5-point Likert scales was used. Data were analysed by exploratory factor analysis, using principal component analysis, oblique rotation, and reliability testing of identified components, followed by a comparative statistical analysis. Results A total of 1014 respondents from 92 countries participated in this study. Regions of domicile significantly affected job satisfaction (p = 0.004) and career satisfaction (p < 0.0001) scores. Pharmacists working in community pharmacies perceived lower job satisfaction measures compared to those who work in academic institutions (p < 0.0001) and industry sector (p = 0.012). There is a negative association between career expectations and job satisfaction and career satisfaction scores. The workplace climate is related to education and training opportunities, lower reported workloads, greater autonomy, and more remuneration. Conclusion This was an international study of early-career pharmacists and pharmaceutical scientists. Enhancing factors associated with job and career satisfaction is essential to support early-career pharmacists and pharmaceutical scientists in obtaining fulfilment and esteem in their chosen careers. Developing and implementing a well-framed system that provides a conducive working environment, remuneration, and greater autonomy could improve job and career satisfaction. This study provides evidence to support investment in early-career training, stated in the FIP Development Goal 2.
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Affiliation(s)
- Sherly Meilianti
- UCL School of Pharmacy, 29-39 Brunswick Square, Bloomsbury, London WC1N 1AX, United Kingdom
- International Pharmaceutical Federation, Andries Bickerweg 5, 2517, JP, The Hague, Netherlands
- Corresponding author at: UCL School of Pharmacy, 29-39 Brunswick Square, Bloomsbury, London WC1N 1AX, United Kingdom.
| | - Ayodeji Matuluko
- International Pharmaceutical Federation, Andries Bickerweg 5, 2517, JP, The Hague, Netherlands
- Glasgow Caledonian University, Cowcaddens Rd, Glasgow G4 0BA, United Kingdom
| | - Nazifa Ibrahim
- UCL School of Pharmacy, 29-39 Brunswick Square, Bloomsbury, London WC1N 1AX, United Kingdom
| | - Nilhan Uzman
- International Pharmaceutical Federation, Andries Bickerweg 5, 2517, JP, The Hague, Netherlands
| | - Ian Bates
- UCL School of Pharmacy, 29-39 Brunswick Square, Bloomsbury, London WC1N 1AX, United Kingdom
- International Pharmaceutical Federation, Andries Bickerweg 5, 2517, JP, The Hague, Netherlands
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Abu Saadeh F, Marchocki Z, O'Toole SA, Ibrahim N, Gleeson N, Norris LA. Extended thromboprophylaxis post gynaecological cancer surgery; the effect of weight adjusted and fixed dose LMWH (Tinzaparin). Thromb Res 2021; 207:25-32. [PMID: 34530386 DOI: 10.1016/j.thromres.2021.08.027] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [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: 06/18/2021] [Revised: 08/16/2021] [Accepted: 08/31/2021] [Indexed: 10/20/2022]
Abstract
OBJECTIVE Gynaecological cancer surgery is associated with high rates of venous thromboembolism (VTE) despite recommended prophylaxis. We sought to investigate the impact of extended prophylaxis with fixed dose and weight based LMWH in patients undergoing gynaecological cancer surgery. METHODS VTE rates were recorded in patients who received LMWH prophylaxis (4500 IU Tinzaparin once daily) for the duration of hospital stay (2006-2012) (n = 610) and were compared with VTE rates in patients who underwent surgery after the introduction of extended prophylaxis (3500/4500 IU Tinzaparin for patients with BMI < 40kg/m2 and 75 IU/kg for BMI > 40 kg/m2) (2012-2017) (n = 651). Peak (4 h) anti-Xa levels in a subset of patients were also evaluated. RESULTS 73 (5.7%) cases of VTE were recorded during 1 year of follow-up. 20 cases occurred during hospital stay. There was no significant difference in the rate of VTE between the extended prophylaxis cohort and the standard prophylaxis cohort. 23/24 patients who developed VTE in the extended prophylaxis cohort received a fixed (4500 units) dose of Tinzaparin. 63% of patients who received a fixed LMWH dose had peak anti-Xa levels below the target range (0.2-0.4 IU/ml). Peak anti-Xa was lower in patients who subsequently developed VTE compared with those who received either fixed dose (P = 0.041) and weight adjusted Tinzaparin (P = 0.0006). CONCLUSIONS Extended prophylaxis with Tinzaparin does not significantly reduce VTE rates in gynaecological cancer patients post surgery. Peak anti-Xa levels may be suboptimal in many patients receiving a fixed LMWH dose. Further studies are required to determine whether weight adjusted doses of Tinzaparin may provide more effective prophylaxis following gynaecological cancer surgery.
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Affiliation(s)
- F Abu Saadeh
- Department of Obstetrics and Gynaecology, Trinity Centre for Health Sciences, St. James's Hospital, Dublin 8, Ireland; Division of Gynaecology Oncology, St James's Hospital, Dublin 8, Ireland; Trinity St. James's Cancer Institute, St. James's Hospital, Dublin 8, Ireland.
| | - Z Marchocki
- Department of Obstetrics and Gynaecology, Trinity Centre for Health Sciences, St. James's Hospital, Dublin 8, Ireland; Division of Gynaecology Oncology, St James's Hospital, Dublin 8, Ireland; Trinity St. James's Cancer Institute, St. James's Hospital, Dublin 8, Ireland.
| | - S A O'Toole
- Department of Obstetrics and Gynaecology, Trinity Centre for Health Sciences, St. James's Hospital, Dublin 8, Ireland; Trinity St. James's Cancer Institute, St. James's Hospital, Dublin 8, Ireland; Dept of Histopathology, Trinity College Dublin, Ireland.
| | - N Ibrahim
- Department of Obstetrics and Gynaecology, Trinity Centre for Health Sciences, St. James's Hospital, Dublin 8, Ireland; Division of Gynaecology Oncology, St James's Hospital, Dublin 8, Ireland.
| | - N Gleeson
- Department of Obstetrics and Gynaecology, Trinity Centre for Health Sciences, St. James's Hospital, Dublin 8, Ireland; Division of Gynaecology Oncology, St James's Hospital, Dublin 8, Ireland; Trinity St. James's Cancer Institute, St. James's Hospital, Dublin 8, Ireland.
| | - L A Norris
- Department of Obstetrics and Gynaecology, Trinity Centre for Health Sciences, St. James's Hospital, Dublin 8, Ireland; Trinity St. James's Cancer Institute, St. James's Hospital, Dublin 8, Ireland.
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Long GV, Arance A, Mortier L, Lorigan P, Blank C, Mohr P, Schachter J, Grob JJ, Lotem M, Middleton MR, Neyns B, Steven N, Ribas A, Walpole E, Carlino MS, Lebbe C, Sznol M, Jensen E, Leiby MA, Ibrahim N, Robert C. Antitumor activity of ipilimumab or BRAF ± MEK inhibition after pembrolizumab treatment in patients with advanced melanoma: analysis from KEYNOTE-006. Ann Oncol 2021; 33:204-215. [PMID: 34710571 DOI: 10.1016/j.annonc.2021.10.010] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 10/13/2021] [Accepted: 10/14/2021] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Antitumor activity of ipilimumab or BRAF ± MEK inhibitors (BRAFi ± MEKi) following pembrolizumab administration in melanoma is poorly characterized. PATIENTS AND METHODS In the phase III KEYNOTE-006 study, patients with unresectable stage III/IV melanoma received pembrolizumab (10 mg/kg) once every 2 or 3 weeks (Q3W) or ipilimumab (3 mg/kg) Q3W. The current post hoc analysis evaluates outcomes with ipilimumab or BRAFi ± MEKi as first subsequent systemic therapy after pembrolizumab administration and includes patients who completed or discontinued pembrolizumab after one or more dose. Pembrolizumab arms were pooled. RESULTS At data cut-off (4 December 2017), median follow-up was 46.9 months. Of 555 pembrolizumab-treated patients, first subsequent therapy was ipilimumab for 103 (18.6%) and BRAFi ± MEKi for 59 (10.6%) [33 received BRAFi + MEKi, 26 BRAFi alone; 37 (62.7%) were BRAFi ± MEKi naïve]. In the subsequent ipilimumab group, ORR with previous pembrolizumab was 17.5% [1 complete response (CR); 17 partial response (PR)]; 79.6% had discontinued pembrolizumab due to progressive disease (PD); median overall survival (OS) was 21.5 months. ORR with subsequent ipilimumab was 15.5%; 11/16 responses (8 CRs; 3 PRs) were ongoing. ORR with subsequent ipilimumab was 9.7% for patients with PD as best response to pembrolizumab. Median OS from ipilimumab initiation was 9.8 months. In the subsequent BRAFi ± MEKi group, ORR with previous pembrolizumab was 13.5% (8 PR); 76.3% had discontinued pembrolizumab due to PD; median OS was 17.9 months. ORR with subsequent BRAFi ± MEKi was 30.5%, 7/18 responses (4 CR, 3 PR) were ongoing. Median OS from BRAFi ± MEKi initiation was 12.9 months. ORR for BRAFi ± MEKi-naïve patients who received subsequent BRAFi ± MEKi was 43.2%; 6/16 were ongoing (3 CR, 3 PR). CONCLUSIONS Ipilimumab and BRAFi ± MEKi have antitumor activity as first subsequent therapy after pembrolizumab in patients with advanced melanoma.
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Affiliation(s)
- G V Long
- Melanoma Institute Australia, The University of Sydney, Mater Hospital, Sydney, Australia; Faculty of Medicine & Health, The University of Sydney, Sydney, Australia; Charles Perkins Centre, The University of Sydney, Sydney, Australia; Royal North Shore Hospital, Sydney, Australia.
| | - A Arance
- Hospital Clinic de Barcelona, Barcelona, Spain
| | - L Mortier
- Université Lille, Centre Hospitalier Régional Universitaire de Lille, Lille, France
| | - P Lorigan
- Division of Cancer Sciences, University of Manchester, Manchester; Christie NHS Foundation Trust, Manchester, UK
| | - C Blank
- Netherlands Cancer Institute, Amsterdam, Netherlands
| | - P Mohr
- Elbe-Klinikum Buxtehude, Buxtehude, Germany
| | - J Schachter
- Ella Lemelbaum Institute for Immuno-Oncology, Sheba Medical Center at Tel Hashomer, Ramat Gan, Israel
| | - J-J Grob
- Aix Marseille University, Hôpital de la Timone, Marseille, France
| | - M Lotem
- Sharett Institute of Oncology, Hadassah Hebrew Medical Center, Jerusalem, Israel
| | - M R Middleton
- The Churchill Hospital and The University of Oxford, Oxford, UK
| | - B Neyns
- Universitair Ziekenhuis Brussel, Brussels, Belgium
| | - N Steven
- Queen Elizabeth Hospital, Birmingham, UK
| | - A Ribas
- David Geffen School of Medicine, University of California, Los Angeles, USA
| | - E Walpole
- Princess Alexandra Hospital, Brisbane, Australia; University of Queensland, Brisbane, Australia
| | - M S Carlino
- Melanoma Institute Australia, The University of Sydney, Mater Hospital, Sydney, Australia; Westmead and Blacktown Hospitals, Melanoma Institute Australia, Sydney, Australia; University of Sydney, Sydney, Australia
| | - C Lebbe
- Université de Paris, AP-HP Dermatology and CIC, INSERM U976, Saint Louis Hospital, Paris, France
| | - M Sznol
- Yale Cancer Center, New Haven, USA
| | - E Jensen
- Merck & Co., Inc., Kenilworth, USA
| | | | | | - C Robert
- Department of Oncology, Service of Dermatology, Gustave Roussy, Villejuif, France; Paris-Saclay University, Orsay, France
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Ibrahim N, Morhij R, Patel NG. 802 Preservation of a Reconstructed Breast Whilst Undertaking Total Sternal Resection for Metastatic Breast Cancer with a Pedicled Latissimus Dorsi Flap and a Methyl Methacrylate Mesh Sandwich. Br J Surg 2021. [DOI: 10.1093/bjs/znab259.324] [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] [Indexed: 11/14/2022]
Abstract
Abstract
Background
Sternal resection and reconstruction are a complex and challenging procedure that requires a multidisciplinary approach and input from both thoracic and plastic surgeons. Limited data exist on sternal resection and reconstruction for secondary breast malignancies. The goals of sternal and anterior chest wall reconstruction are to maintain chest wall integrity, rigidity, and the negative pressure necessary for respiratory and cardiac functions, protect intrathoracic contents, and restore the chest wall contour.
Case Presentation
A 40-year-old lady developed a solitary sternal metastatic lesion three years after her initial diagnosis with BRCA2 positive breast cancer. She had previously undergone left mastectomy, axillary clearance and implant reconstruction followed by right prophylactic mastectomy and implant reconstruction. She also had neoadjuvant chemotherapy and adjuvant chest wall radiotherapy. Her solitary sternal metastasis was managed with curative intent by complete sternal resection and a combined alloplastic and autologous sternal reconstruction with methyl methacrylate sandwiched between a polypropylene mesh and covered with a pedicled latissimus dorsi flap. The flap was successfully tunnelled under the previous implant-based breast reconstruction capsule. The surgical margins were clear, there were no post-operative complications and no further disease. The patient achieved good cosmetic outcomes.
Conclusions
We describe the first case of breast implant preservation whilst undertaking total sternal resection for an isolated sternal metastasise and reconstruction with a pedicle latissimus dorsi flap and methyl methacrylate mesh sandwich. We advocate combined approach with thoracic and plastic surgery, which allows a safe single stage procedure.
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Affiliation(s)
- N Ibrahim
- Leicester Royal Infirmary, Leicester, United Kingdom
| | - R Morhij
- Leicester Royal Infirmary, Leicester, United Kingdom
| | - N G Patel
- Leicester Royal Infirmary, Leicester, United Kingdom
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19
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Ludot M, Merlo M, Ibrahim N, Piot MA, Lefèvre H, Carles ME, Harf A, Moro MR. ["Somatic symptom disorders" in adolescence. A systematic review of the recent literature]. Encephale 2021; 47:596-604. [PMID: 34538623 DOI: 10.1016/j.encep.2021.04.007] [Citation(s) in RCA: 3] [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: 06/17/2020] [Revised: 04/02/2021] [Accepted: 04/18/2021] [Indexed: 12/16/2022]
Abstract
OBJECTIVES Body expression of mental disorders is common in adolescence. Only two literature reviews over the last five years have been identified about somatoform disorders in children., The present article provides a systematic review of articles in English, which concern "Somatic Symptom and Related Disorders" according to the DSM-5 (Diagnostic and Statistical Manual - 5th Edition) among adolescents. METHODS The article search was made on Medline, Psychinfo, Google Scholar, BiomedCentral, Central and tripdatabase (for grey literature) according to PRISMA criteria and with the items "somatoform disorders" or "somatic symptom disorders". An age filter was applied for "adolescents", and a selection was done from the last five years. All articles concerning adolescents (often associated with children) were initially included, except for articles concerning eating disorders, dysmorphic disorders or adult population. Comments, editorials, opinion or descriptive articles were also excluded. The authors then carried out an analysis of the main topics, themes and questions covered in the selected publications and presented a descriptive synthesis. RESULTS A total of seventy-seven publications were included in the analysis, from three hundred and seventy-two publications. First, the terms used to refer to these "somatic symptom disorders" were varied, such as "somatization", "somatic complaints/symptoms", "functional disorder", "unexplained symptoms" and "somatoform disorders". Then, studies related just to adolescents were limited: most of studies included children and adolescents in their methodologies; and some of them questioned somatic symptoms from a developmental perspective. Case reports were the most represented articles among all medical specialties, with clinical descriptions about "functional neurological symptom disorder", "factitious disorder" and "somatic symptom disorder" with a medical disease, among children and adolescents. We sometimes observed a controversial borderline between psychological and somatic disorders. Various explanatory models appeared, especially the trauma path; familial and social environment was also pointed out, with a possible peer group effect; neurocognitive theories were finally described. The literature highlights the effectiveness of psychosocial therapies (especially the cognitive-behavioral therapy) and the importance of multidisciplinary management. Finally, a few studies with a qualitative methodology are represented. CONCLUSIONS Only nine articles included "somatic symptom disorder" in their titles, despite a terminology valued by many authors (compared to "somatoform disorders" from the DSM-IV). The heterogeneity of terminologies, case reports and explanatory models witness a lack of connexions between medical specialties. This could explain in part the wandering of adolescents and their families in the health care system. It could also contribute to the delay before diagnosis, especially when neurological symptoms exist, and a late referral for psychiatric consultation. Further studies are needed to understand difficulties to use a clinical pathway among medical specialties, when the benefit of amultidisciplinary approach seems to be unanimous.
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Affiliation(s)
- M Ludot
- Maison de Solenn, hôpital Cochin, 75014 Paris, France; PCPP, université de Paris, 92100 Boulogne-Billancourt, France; Inserm, CESP, Team DevPsy, UVSQ, université Paris-Saclay, 94807 Villejuif, France.
| | - M Merlo
- Maison de Solenn, hôpital Cochin, 75014 Paris, France
| | - N Ibrahim
- Maison de Solenn, hôpital Cochin, 75014 Paris, France; PCPP, université de Paris, 92100 Boulogne-Billancourt, France; Inserm, CESP, Team DevPsy, UVSQ, université Paris-Saclay, 94807 Villejuif, France; Groupe français de recherche en médecine et santé de l'adolescent, maison de Solenn, hôpital Cochin, 75014 Paris, France
| | - M-A Piot
- Inserm, CESP, Team DevPsy, UVSQ, université Paris-Saclay, 94807 Villejuif, France; Faculté de santé, UFR de médecine, université de Paris, 75006 Paris, France; Service de psychiatrie de l'enfant, de l'adolescent et du jeune adulte, institut mutualiste Montsouris, 75014 Paris, France
| | - H Lefèvre
- Maison de Solenn, hôpital Cochin, 75014 Paris, France; PCPP, université de Paris, 92100 Boulogne-Billancourt, France; Inserm, CESP, Team DevPsy, UVSQ, université Paris-Saclay, 94807 Villejuif, France; Groupe français de recherche en médecine et santé de l'adolescent, maison de Solenn, hôpital Cochin, 75014 Paris, France
| | - M-E Carles
- Maison de Solenn, hôpital Cochin, 75014 Paris, France; PCPP, université de Paris, 92100 Boulogne-Billancourt, France; Inserm, CESP, Team DevPsy, UVSQ, université Paris-Saclay, 94807 Villejuif, France
| | - A Harf
- Maison de Solenn, hôpital Cochin, 75014 Paris, France; PCPP, université de Paris, 92100 Boulogne-Billancourt, France; Inserm, CESP, Team DevPsy, UVSQ, université Paris-Saclay, 94807 Villejuif, France
| | - M R Moro
- Maison de Solenn, hôpital Cochin, 75014 Paris, France; PCPP, université de Paris, 92100 Boulogne-Billancourt, France; Inserm, CESP, Team DevPsy, UVSQ, université Paris-Saclay, 94807 Villejuif, France
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Luke J, Rutkowski P, Queirolo P, Del Vecchio M, Mackiewicz J, Chiarion Sileni V, de la Cruz Merino L, Khattak M, Schadendorf D, Long G, Ascierto P, Mandala M, De Galitiis F, Sondak V, Scolyer R, Kirkwood J, Chen K, Ibrahim N, Ahsan S, Eggermont A. LBA3 Pembrolizumab versus placebo after complete resection of high-risk stage II melanoma: Efficacy and safety results from the KEYNOTE-716 double-blind phase III trial. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.2116] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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21
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Pinchman J, Izadi H, Hopkins C, Ibrahim N, Bunker K, Doñate F, Samatar A, Huang P. 528P Discovery of ZN-d5, a potent BCL-2 inhibitor with improved selectivity for BCL-2. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.1050] [Citation(s) in RCA: 2] [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: 11/24/2022] Open
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22
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AbdelMassih A, Gadalla M, Hussein E, Elahmady M, Zahra N, Eid MA, Hussein M, Hassan AA, Abou-Zeid AS, Hassan A, El Nahhas N, Emad N, Aboushadi N, Ibrahim N, Mokhtar S, El-Husseiny N, Kamel A, Hozaien R, Menshawey E, Ismail HA, Mokhles M, Menshawey R, Fouda R. The forgotten oral microbial transplantation for improving the outcomes of COVID-19. New Microbes New Infect 2021; 43:100923. [PMID: 34336224 PMCID: PMC8310390 DOI: 10.1016/j.nmni.2021.100923] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [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: 04/23/2021] [Revised: 06/17/2021] [Accepted: 07/19/2021] [Indexed: 12/31/2022] Open
Abstract
Ever since the uncovering of the severe discrepancy of COVID-19 manifestations, irrespective of viral load, scientists have raced to locate and manage factors contributing to the genesis of a critical state. Recent evidence delineates the role of oral dysbiosis in the development of low-grade inflammation, characterized by the increase of inflammatory cytokines common to those fundamental to the development of severe COVID. Furthermore, high periodontopathic bacteria were recorded in severe acute respiratory syndrome in COVID patients, as well as its common provoking comorbidities such as diabetes and hypertension. This can be explained by the immigration and elimination of oral bacteria into the airways, which, in the context of an injured lung, allows for their preferential overgrowth familiar to that, causing the progression to advanced lung diseases. This is why we indicate the promising usage of oral microbiome transplantation as a treatment of oral microbial dysbiosis, not only associated with the worst outcomes of COVID-19 but also in other disorders of low-grade inflammation.
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Affiliation(s)
- A AbdelMassih
- Pediatric Cardiology Unit, Pediatrics' Department, Faculty of Medicine, Cairo University, Egypt.,Pediatric Cardio-Oncology Department, Children Cancer Hospital of Egypt (57357), Egypt
| | - M Gadalla
- Faculty of Dentistry, New Giza University, New Giza, Egypt.,Research Accessibility Team (Students' and Interns' Research Program), Faculty of Medicine, Cairo University, Egypt
| | - E Hussein
- Faculty of Dentistry, New Giza University, New Giza, Egypt.,Research Accessibility Team (Students' and Interns' Research Program), Faculty of Medicine, Cairo University, Egypt
| | - M Elahmady
- Faculty of Dentistry, New Giza University, New Giza, Egypt.,Research Accessibility Team (Students' and Interns' Research Program), Faculty of Medicine, Cairo University, Egypt
| | - N Zahra
- Faculty of Dentistry, New Giza University, New Giza, Egypt.,Research Accessibility Team (Students' and Interns' Research Program), Faculty of Medicine, Cairo University, Egypt
| | - M A Eid
- Faculty of Dentistry, New Giza University, New Giza, Egypt.,Research Accessibility Team (Students' and Interns' Research Program), Faculty of Medicine, Cairo University, Egypt
| | - M Hussein
- Faculty of Dentistry, New Giza University, New Giza, Egypt.,Research Accessibility Team (Students' and Interns' Research Program), Faculty of Medicine, Cairo University, Egypt
| | - A A Hassan
- Faculty of Dentistry, New Giza University, New Giza, Egypt.,Research Accessibility Team (Students' and Interns' Research Program), Faculty of Medicine, Cairo University, Egypt
| | - A S Abou-Zeid
- Faculty of Dentistry, New Giza University, New Giza, Egypt.,Research Accessibility Team (Students' and Interns' Research Program), Faculty of Medicine, Cairo University, Egypt
| | - A Hassan
- Faculty of Dentistry, New Giza University, New Giza, Egypt.,Research Accessibility Team (Students' and Interns' Research Program), Faculty of Medicine, Cairo University, Egypt
| | - N El Nahhas
- Faculty of Dentistry, New Giza University, New Giza, Egypt.,Research Accessibility Team (Students' and Interns' Research Program), Faculty of Medicine, Cairo University, Egypt
| | - N Emad
- Faculty of Dentistry, New Giza University, New Giza, Egypt.,Research Accessibility Team (Students' and Interns' Research Program), Faculty of Medicine, Cairo University, Egypt
| | - N Aboushadi
- Faculty of Dentistry, New Giza University, New Giza, Egypt.,Research Accessibility Team (Students' and Interns' Research Program), Faculty of Medicine, Cairo University, Egypt
| | - N Ibrahim
- Faculty of Dentistry, New Giza University, New Giza, Egypt.,Research Accessibility Team (Students' and Interns' Research Program), Faculty of Medicine, Cairo University, Egypt
| | - S Mokhtar
- Faculty of Dentistry, New Giza University, New Giza, Egypt.,Research Accessibility Team (Students' and Interns' Research Program), Faculty of Medicine, Cairo University, Egypt
| | - N El-Husseiny
- Research Accessibility Team (Students' and Interns' Research Program), Faculty of Medicine, Cairo University, Egypt.,Faculty of Dentistry, Cairo University, Egypt.,Pixagon Graphic Design Agency, Cairo, Egypt
| | - A Kamel
- Research Accessibility Team (Students' and Interns' Research Program), Faculty of Medicine, Cairo University, Egypt
| | - R Hozaien
- Research Accessibility Team (Students' and Interns' Research Program), Faculty of Medicine, Cairo University, Egypt
| | - E Menshawey
- Research Accessibility Team (Students' and Interns' Research Program), Faculty of Medicine, Cairo University, Egypt
| | - H A Ismail
- Research Accessibility Team (Students' and Interns' Research Program), Faculty of Medicine, Cairo University, Egypt
| | - M Mokhles
- Research Accessibility Team (Students' and Interns' Research Program), Faculty of Medicine, Cairo University, Egypt
| | - R Menshawey
- Research Accessibility Team (Students' and Interns' Research Program), Faculty of Medicine, Cairo University, Egypt
| | - R Fouda
- Clinical and Chemical Pathology Department, Faculty of Medicine, Cairo University, Egypt
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Mair M, Raj L, Mahmood S, Fagiry R, Ahmed MM, Menon I, Ibrahim N, Ameerally P, Baker A, Vaidhyanath R. Diagnostic accuracy of magnetic resonance imaging in detecting depth of invasion of tongue cancers. Br J Oral Maxillofac Surg 2021; 59:1275-1279. [PMID: 34483009 DOI: 10.1016/j.bjoms.2021.06.008] [Citation(s) in RCA: 7] [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: 03/19/2021] [Accepted: 06/01/2021] [Indexed: 10/21/2022]
Abstract
The recent eighth edition of the American Joint Committee on Cancer (AJCC) staging system has introduced depth of invasion (DOI) as one of its important components. DOI is also important for deciding neck management in superficial tongue cancers. Magnetic resonance imaging (MRI) is mainly used to assess DOI, and in this study we have evaluated the efficacy of MRI to detect it. This is a retrospective study consisting of 60 treatment-naïve tongue cancer patients operated on between July 2017 and June 2019. Patients underwent MR imaging on an Optima MR450W 1.5T unit, and MRI was reported by two experienced ead and eck adiologistss. Postoperative histological DOI was considered the gold standard. The correlation coefficient was derived for postoperative DOI and MRI-detected DOI. A subgroup analysis of superficial tongue cancer was also done. The mean MRI DOI was 13.7 mm and the mean histological DOI 12.45 mm. The shrinkage factor was 0.6 mm. Pearson's correlation coefficient was 0.80 (p=<0.001) for Radiologist 1 and 0.85 (p=<0.001) for Radiologist 2. The interobserver variation was low, with a correlation coefficient between the two radiologists of 0.965 (p=<0.001). For superficial tongue cancers there was moderate correlation for MRI and histologically-detected DOI with a kappa value of 0.681 (p=0.03). As per the ROC curve, the cut-off value for MRI DOI to predict nodal metastasis was 4.6 mm. MRI has high reliability to predict the DOI of tongue cancers. The interobserver variation was low. The diagnostic accuracy in cases of superficial tongue cancer was moderate.
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Affiliation(s)
- M Mair
- Head and Neck Surgery, University Hospitals of Leicester, United Kingdom.
| | - L Raj
- Head and Neck Surgery, University Hospitals of Leicester, United Kingdom
| | - S Mahmood
- Department of Oral & Maxillofacial Surgery, University Hospitals of Leicester, United Kingdom
| | - R Fagiry
- Department of Oral & Maxillofacial Surgery, University Hospitals of Leicester, United Kingdom
| | - M M Ahmed
- Department of Oral & Maxillofacial Surgery, University Hospitals of Leicester, United Kingdom
| | - I Menon
- Department of Radiology, University Hospitals of Leicester, United Kingdom
| | - N Ibrahim
- Department of Radiology, University Hospitals of Leicester, United Kingdom
| | - P Ameerally
- Department of Oral & Maxillofacial Surgery, Northampton General Hospital, United Kingdom
| | - A Baker
- Department of Oral & Maxillofacial Surgery, University Hospitals of Leicester, United Kingdom
| | - R Vaidhyanath
- Department of Radiology, University Hospitals of Leicester, United Kingdom
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Ibrahim B, Suppiah S, Piersson AD, Razali RM, Mohamad M, Abu Hassan H, Ibrahim N. Cardiovascular risk factors of Alzheimer's disease and other neurocognitive disorders in Malaysia. Med J Malaysia 2021; 76:291-297. [PMID: 34031325] [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: 06/12/2023]
Abstract
INTRODUCTION Risk factors for cardiovascular disease (CVD) have been increasingly implicated in the development of dementia but little is known about the effects in a Malaysian population. We aimed to determine the interaction between sociodemographic and CVD risk factors among the dementia and mild cognitive impairment (MCI) patients in Malaysia. MATERIALS AND METHODS A cross-sectional study was conducted in the memory clinic at Hospital Kuala Lumpur (HKL). Medical records data from 2014 to 2019 were extracted. Mini Mental State Examination (MMSE) test was used to assess the neurocognitive function of patients. RESULTS A total of 298 patients (30 MCI, and 268 dementia) were evaluated, with dementia patients consisting of 78 Alzheimer's disease (AD), 93 Vascular dementia (VaD), 94 Mixed dementia, 2 early-onset Alzheimer's disease (EOAD) and 1 Logopenic Progressive Aphasia type of AD (LPA). MCI and dementia were significantly associated with a history of CVD, particularly stroke (p=0.023). CONCLUSION Given that stroke significantly predicted the risk of developing vascular dementia among the patients in a central Malaysian population, lifestyle modifications are recommended to alleviate these risk factors of CVD.
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Affiliation(s)
- B Ibrahim
- Universiti Putra Malaysia, Faculty of Medicine and Health Sciences, Department of Radiology, Malaysia
| | - S Suppiah
- Universiti Putra Malaysia, Faculty of Medicine and Health Sciences, Department of Radiology, Malaysia.
| | - A D Piersson
- Universiti Kebangsaan Malaysia, Faculty of Health Sciences, Therapeutic and Investigative Studies, Centre for Diagnostic, Malaysia
| | - R M Razali
- Hospital Kuala Lumpur, Department of Medicine, Geriatric Unit, Malaysia
| | - M Mohamad
- Universiti Kebangsaan Malaysia, Faculty of Health Sciences, Therapeutic and Investigative Studies, Centre for Diagnostic, Malaysia
| | - H Abu Hassan
- Universiti Putra Malaysia, Faculty of Medicine and Health Sciences, Department of Radiology, Malaysia
| | - N Ibrahim
- Universiti Putra Malaysia, Faculty of Medicine and Health Sciences, Department of Psychiatry, Malaysia
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Ibrahim N, Barruchet A, Moro MR, Blanchet C. Severe neutropenia in an anorexic adolescent girl: a stigma of underfeeding syndrome? Eat Weight Disord 2021; 26:1271-1275. [PMID: 32978756 DOI: 10.1007/s40519-020-01016-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Accepted: 09/08/2020] [Indexed: 12/13/2022] Open
Abstract
PURPOSE We describe a case of severe, prolonged neutropenia in an adolescent girl hospitalized for anorexia nervosa (AN) which occurred during a refeeding procedure in the absence of refeeding syndrome. METHODS This case report includes retrospective anamnestic, clinical and biological data from the patient's medical record. A literature review was conducted on the haematological changes described in the undernutrition and refeeding periods, and also on recent data for underfeeding syndrome in patients with anorexia nervosa. CONCLUSION Leuconeutropenia is an adaptive condition observed in undernutrition in AN, usually rapidly and completely reversible in the course of refeeding and weight gain. We describe a rare case of severe, prolonged neutropenia despite appropriate care in the absence of refeeding syndrome and without gelatinous bone marrow transformation. We suggest that neutropenia in adolescent anorexia nervosa could be a stigma of underfeeding syndrome resulting from an overly cautious refeeding strategy. LEVEL OF EVIDENCE Level V, descriptive study.
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Affiliation(s)
- N Ibrahim
- APHP, Cochin Hospital, Maison de Solenn, 75014, Paris, France
| | - A Barruchet
- APHP, Cochin Hospital, Maison de Solenn, 75014, Paris, France
| | - M R Moro
- APHP, Cochin Hospital, Maison de Solenn, 75014, Paris, France
- University of Paris, PCPP, 92100, Boulogne-Billancourt, France
- University of Paris-Saclay-UVSQ, INSERM, CESP, Team DevPsy, 94805, Villejuif, France
| | - C Blanchet
- APHP, Cochin Hospital, Maison de Solenn, 75014, Paris, France.
- University of Paris, PCPP, 92100, Boulogne-Billancourt, France.
- University of Paris-Saclay-UVSQ, INSERM, CESP, Team DevPsy, 94805, Villejuif, France.
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26
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Ahmed HMA, Ibrahim N, Mohamad NS, Nambiar P, Muhammad RF, Yusoff M, Dummer PMH. Application of a new system for classifying root and canal anatomy in studies involving micro-computed tomography and cone beam computed tomography: Explanation and elaboration. Int Endod J 2021; 54:1056-1082. [PMID: 33527452 DOI: 10.1111/iej.13486] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [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: 12/02/2020] [Accepted: 01/27/2021] [Indexed: 12/15/2022]
Abstract
Adequate knowledge and accurate characterization of root and canal anatomy is an essential prerequisite for successful root canal treatment and endodontic surgery. Over the years, an ever-increasing body of knowledge related to root and canal anatomy of the human dentition has accumulated. To correct deficiencies in existing systems, a new coding system for classifying root and canal morphology, accessory canals and anomalies has been introduced. In recent years, micro-computed tomography (micro-CT) and cone beam computed tomography (CBCT) have been used extensively to study the details of root and canal anatomy in extracted teeth and within clinical settings. This review aims to discuss the application of the new coding system in studies using micro-CT and CBCT, provide a detailed guide for appropriate characterization of root and canal anatomy and to discuss several controversial issues that may appear as potential limitations for proper characterization of roots and canals.
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Affiliation(s)
- H M A Ahmed
- Department of Restorative Dentistry, Faculty of Dentistry, University of Malaya, Kuala Lumpur, Malaysia
| | - N Ibrahim
- Department of Oral and Maxillofacial Clinical Sciences, Faculty of Dentistry, University of Malaya, Kuala Lumpur, Malaysia
| | - N S Mohamad
- Centre of Medical Imaging, Faculty of Health Sciences, Universiti Teknologi MARA (UiTM) Selangor Branch, Puncak Alam Campus, Bandar Puncak Alam, Selangor, Malaysia
| | - P Nambiar
- Department of Oral and Maxillofacial Clinical Sciences, Faculty of Dentistry, University of Malaya, Kuala Lumpur, Malaysia.,Department of Oral Biology and Biomedical Sciences, Faculty of Dentistry, MAHSA University, Bandar Saujana Putra, Malaysia
| | - R F Muhammad
- Department of Geology, Faculty of Science, University of Malaya, Kuala Lumpur, Malaysia
| | - M Yusoff
- Department of Geology, Faculty of Science, University of Malaya, Kuala Lumpur, Malaysia
| | - P M H Dummer
- School of Dentistry, College of Biomedical and Life Sciences, Cardiff University, Cardiff, UK
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Irnidayanti Y, Sutiono DR, Ibrahim N, Wisnuwardhani PH, Santoso A. Potential neuroprotective of trans-resveratrol a promising agent tempeh and soybean seed coats-derived against beta-amyloid neurotoxicity on primary culture of nerve cells induced by 2-methoxyethanol. BRAZ J BIOL 2021; 82:e235781. [PMID: 33787733 DOI: 10.1590/1519-6984.235781] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Accepted: 06/16/2020] [Indexed: 11/22/2022] Open
Abstract
Resveratrol, a natural polyphenol found in tempeh, has not been investigated especially in vitro as a neuroprotective agent against 2-methoxyethanol (2-ME)-induced beta-amyloid cytotoxicity. Beta amyloid peptides (Aβ) could initiate neurotoxic events and neuron-inflammatory response via microglial activation. However, it remains unknown whether the neurotoxic effect of beta-amyloid and/or associated with the potential of 2-ME to induce neurotoxic effects on primary culture of nerve cells induced by 2-ME. This study investigated potential neuroprotective of trans-resveratrol a promising agent tempeh and soybean seed coats-derived against beta-amyloid cytotoxicity on primary culture of nerve cells induced by 2-methoxyethanol. Biotium and MTT assays were used to analyze neurons, which were isolated from the cerebral cortex of fetal mice at gestation day 19 (GD-19). A standard solution of 2-methoxyethanol was dosed at 10 μL. The cultured cells were randomly divided into the following groups: (1) 2-ME group + resveratrol standard, (2) 2-ME group + resveratrol isolated from tempeh, (3) 2-ME group + resveratrol isolated from soybean seed coats, and (4) the control group, without the addition of either 2-ME or resveratrol. Exposure of the primary cortical neuron cells to beta-amyloid monoclonal antibody pre-incubated for 24 h with 10 µL of 4.2 µg/mL resveratrol and 7.5 mmol/l 2-methoxy-ethanol additions. Here, we report that the addition of 2-ME and resveratrol (standard and isolated from tempeh) of cell culture at concentrations of 1.4, 2.8 and 4.2 µg/mL showed that the majority of neurons grew well. In contrast, after exposure to 2-ME and Beta-amyloid, showed that glial activated. These findings demonstrate a role for resveratrol in neuroprotective-neurorescuing action.
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Affiliation(s)
- Y Irnidayanti
- Universitas Negeri Jakarta, Faculty of Mathematics and Science, Department of Animal Development, Biology, Jakarta, Indonesia
- Jakarta State University, Faculty of Mathematics and Natural Sciences, Research Group of Biology, Jakarta, Indonesia
| | - D R Sutiono
- Jakarta State University, Faculty of Mathematics and Natural Sciences, Research Group of Biology, Jakarta, Indonesia
| | - N Ibrahim
- Universitas Indonesia, Faculty of Medicine, Jakarta, Indonesia
| | - P H Wisnuwardhani
- Indonesian Institute of Sciences - LIPI, Biotechnology, Bogor, Indonesia
| | - A Santoso
- Indonesian Institute of Sciences - LIPI, Biotechnology, Bogor, Indonesia
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28
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Chin SY, Kadir K, Ibrahim N, Rahmat K. Correlation and accuracy of contrast-enhanced computed tomography in assessing depth of invasion of oral tongue carcinoma. Int J Oral Maxillofac Surg 2020; 50:718-724. [PMID: 33162298 DOI: 10.1016/j.ijom.2020.09.025] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [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: 04/17/2020] [Revised: 08/03/2020] [Accepted: 09/30/2020] [Indexed: 10/23/2022]
Abstract
The aim of this study was to evaluate the correlation and accuracy of depth of invasion (DOI) measurement from preoperative contrast-enhanced computed tomography (CECT) scans in comparison to histopathological examination (HPE) in oral tongue squamous cell carcinoma (OTSCC). Preoperative CT scans of 18 OTSCC patients were reviewed retrospectively by a single observer to measure the DOI on axial and coronal sections; these were then compared to the HPE report. Mean DOI was compared between CECT and HPE using repeated measures ANOVA. The strength of correlation of CT-derived tumour depth was determined using the intra-class correlation coefficient (ICC) followed by assessment of accuracy by Bland-Altman plot. In general, the measurement of DOI was smaller on CECT, with a mean difference of 0.743mm on axial CT and 1.106mm on coronal CT. Regarding the correlation between CECT and HPE tumour depths, ICC was 0.956 for axial CT and 0.965 for coronal CT. Bland-Altman analysis showed that DOI from CECT and histopathological depth were in agreement with each other. In conclusion, there was excellent correlation and accurate measurement of DOI from CECT.
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Affiliation(s)
- S Y Chin
- Department of Oral and Maxillofacial Clinical Sciences, Faculty of Dentistry, University of Malaya, Kuala Lumpur, Malaysia
| | - K Kadir
- Department of Oral and Maxillofacial Clinical Sciences, Faculty of Dentistry, University of Malaya, Kuala Lumpur, Malaysia.
| | - N Ibrahim
- Department of Oral and Maxillofacial Clinical Sciences, Faculty of Dentistry, University of Malaya, Kuala Lumpur, Malaysia
| | - K Rahmat
- Department of Biomedical Imaging, University Malaya Research Imaging Centre, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
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An R, Wang Y, Gao C, Raghavendra A, Amaya D, Ibrahim N, Li J. PO-0865: Survival outcomes and prognosis in patients with triple-negative breast cancer and brain metastases. Radiother Oncol 2020. [DOI: 10.1016/s0167-8140(21)00882-3] [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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30
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Bandaru SS, Khanday MA, Ibrahim N, Naganuma F, Vetrivelan R. Sleep-Wake Control by Melanin-Concentrating Hormone (MCH) Neurons: a Review of Recent Findings. Curr Neurol Neurosci Rep 2020; 20:55. [PMID: 33006677 DOI: 10.1007/s11910-020-01075-x] [Citation(s) in RCA: 9] [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] [Accepted: 09/17/2020] [Indexed: 12/14/2022]
Abstract
PURPOSE OF THE REVIEW Melanin-concentrating hormone (MCH)-expressing neurons located in the lateral hypothalamus are considered as an integral component of sleep-wake circuitry. However, the precise role of MCH neurons in sleep-wake regulation has remained unclear, despite several years of research employing a wide range of techniques. We review recent data on this aspect, which are mostly inconsistent, and propose a novel role for MCH neurons in sleep regulation. RECENT FINDINGS While almost all studies using "gain-of-function" approaches show an increase in rapid eye movement sleep (or paradoxical sleep; PS), loss-of-function approaches have not shown reductions in PS. Similarly, the reported changes in wakefulness or non-rapid eye movement sleep (slow-wave sleep; SWS) with manipulation of the MCH system using conditional genetic methods are inconsistent. Currently available data do not support a role for MCH neurons in spontaneous sleep-wake but imply a crucial role for them in orchestrating sleep-wake responses to changes in external and internal environments.
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Affiliation(s)
- Sathyajit S Bandaru
- Department of Neurology, Beth Israel Deaconess Medical Center, 3 Blackfan Circle, Center for Life Science # 711, Boston, MA, USA
| | - Mudasir A Khanday
- Department of Neurology, Beth Israel Deaconess Medical Center, 3 Blackfan Circle, Center for Life Science # 711, Boston, MA, USA.,Division of Sleep Medicine, Harvard Medical School, Boston, MA, USA
| | - Nazifa Ibrahim
- Department of Neurology, Beth Israel Deaconess Medical Center, 3 Blackfan Circle, Center for Life Science # 711, Boston, MA, USA.,Department of Public Health Sciences, University of Massachusetts, Amherst, MA, USA
| | - Fumito Naganuma
- Department of Neurology, Beth Israel Deaconess Medical Center, 3 Blackfan Circle, Center for Life Science # 711, Boston, MA, USA.,Division of Pharmacology, Faculty of Medicine, Tohoku Medical and Pharmaceutical University, Sendai, Japan
| | - Ramalingam Vetrivelan
- Department of Neurology, Beth Israel Deaconess Medical Center, 3 Blackfan Circle, Center for Life Science # 711, Boston, MA, USA. .,Division of Sleep Medicine, Harvard Medical School, Boston, MA, USA.
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31
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Jessop ZM, Dobbs TD, Ali SR, Combellack E, Clancy R, Ibrahim N, Jovic TH, Kaur AJ, Nijran A, O'Neill TB, Whitaker IS. Personal protective equipment for surgeons during COVID-19 pandemic: systematic review of availability, usage and rationing. Br J Surg 2020; 107:1262-1280. [PMID: 32395837 PMCID: PMC7273092 DOI: 10.1002/bjs.11750] [Citation(s) in RCA: 89] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2020] [Revised: 05/08/2020] [Accepted: 05/11/2020] [Indexed: 12/14/2022]
Abstract
BACKGROUND Surgeons need guidance regarding appropriate personal protective equipment (PPE) during the COVID-19 pandemic based on scientific evidence rather than availability. The aim of this article is to inform surgeons of appropriate PPE requirements, and to discuss usage, availability, rationing and future solutions. METHODS A systematic review was undertaken in accordance with PRISMA guidelines using MEDLINE, Embase and WHO COVID-19 databases. Newspaper and internet article sources were identified using Nexis. The search was complemented by bibliographic secondary linkage. The findings were analysed alongside guidelines from the WHO, Public Health England, the Royal College of Surgeons and specialty associations. RESULTS Of a total 1329 articles identified, 95 studies met the inclusion criteria. Recommendations made by the WHO regarding the use of PPE in the COVID-19 pandemic have evolved alongside emerging evidence. Medical resources including PPE have been rapidly overwhelmed. There has been a global effort to overcome this by combining the most effective use of existing PPE with innovative strategies to produce more. Practical advice on all aspects of PPE is detailed in this systematic review. CONCLUSION Although there is a need to balance limited supplies with staff and patient safety, this should not leave surgeons treating patients with inadequate PPE.
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Affiliation(s)
- Z M Jessop
- Reconstructive Surgery and Regenerative Medicine Research Group, Swansea University Medical School, Institute of Life Science, University of Swansea, Swansea, UK
- Welsh Centre for Burns and Plastic Surgery, Morriston Hospital, Swansea, UK
| | - T D Dobbs
- Reconstructive Surgery and Regenerative Medicine Research Group, Swansea University Medical School, Institute of Life Science, University of Swansea, Swansea, UK
- Welsh Centre for Burns and Plastic Surgery, Morriston Hospital, Swansea, UK
| | - S R Ali
- Reconstructive Surgery and Regenerative Medicine Research Group, Swansea University Medical School, Institute of Life Science, University of Swansea, Swansea, UK
- Welsh Centre for Burns and Plastic Surgery, Morriston Hospital, Swansea, UK
| | - E Combellack
- Reconstructive Surgery and Regenerative Medicine Research Group, Swansea University Medical School, Institute of Life Science, University of Swansea, Swansea, UK
- Welsh Centre for Burns and Plastic Surgery, Morriston Hospital, Swansea, UK
| | - R Clancy
- Welsh Centre for Burns and Plastic Surgery, Morriston Hospital, Swansea, UK
| | - N Ibrahim
- Reconstructive Surgery and Regenerative Medicine Research Group, Swansea University Medical School, Institute of Life Science, University of Swansea, Swansea, UK
- Welsh Centre for Burns and Plastic Surgery, Morriston Hospital, Swansea, UK
| | - T H Jovic
- Reconstructive Surgery and Regenerative Medicine Research Group, Swansea University Medical School, Institute of Life Science, University of Swansea, Swansea, UK
- Welsh Centre for Burns and Plastic Surgery, Morriston Hospital, Swansea, UK
| | - A J Kaur
- Welsh Centre for Burns and Plastic Surgery, Morriston Hospital, Swansea, UK
| | - A Nijran
- Welsh Centre for Burns and Plastic Surgery, Morriston Hospital, Swansea, UK
| | - T B O'Neill
- Welsh Centre for Burns and Plastic Surgery, Morriston Hospital, Swansea, UK
| | - I S Whitaker
- Reconstructive Surgery and Regenerative Medicine Research Group, Swansea University Medical School, Institute of Life Science, University of Swansea, Swansea, UK
- Welsh Centre for Burns and Plastic Surgery, Morriston Hospital, Swansea, UK
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Mydlova L, Taboukhat S, Waszkowska K, Ibrahim N, Migalska-Zalas A, Sahraoui B, Frère P, Makowska-Janusik M. Selected molecules based on (-1-cyanovinyl)benzonitrile as new materials for NLO applications — Experimental and computational studies. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.113622] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Eggermont A, Blank C, Mandala' M, Long G, Atkinson V, Dalle S, Haydon A, Meshcheryakov A, Khattak A, Carlino M, Sandhu S, Sarda SP, Ascierto P, van Akkooi A, Krepler C, Ibrahim N, Marreaud S, Kicinski M, Suciu S, Robert C. LBA46 Pembrolizumab versus placebo after complete resection of high-risk stage III melanoma: Final results regarding distant metastasis-free survival from the EORTC 1325-MG/Keynote 054 double-blinded phase III trial. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.2276] [Citation(s) in RCA: 4] [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] [Indexed: 11/30/2022] Open
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Abuhadra N, Sun R, Litton J, Rauch G, Thompson A, Lim B, Adrada B, Mittendorf E, Damodaran S, Pitpitan R, Arun B, White J, Ravenberg E, Santiago L, Sahin A, Murthy R, Ueno N, Ibrahim N, Moulder S, Huo L. 98O The immunomodulatory (IM) signature enhances prediction of pathologic complete response (pCR) to neoadjuvant therapy (NAT) in triple negative breast cancers (TNBC) with moderate stromal tumour infiltrating lymphocytes (sTIL). Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.03.038] [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: 10/24/2022] Open
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35
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Waldman G, Gift T, Turvey K, Ho J, Shah R, Thomas S, Carlson W, Ton V, Ibrahim N, Rogers C, Nayor M, Spahillari A, Coglianese E, D'Alessandro D, Lewis G. Optimal Dosing of Enoxaparin to Achieve Therapeutic Anticoagulation in Heart Transplant Recipients. J Heart Lung Transplant 2020. [DOI: 10.1016/j.healun.2020.01.836] [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: 10/24/2022] Open
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36
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Ibrahim N, Roslee A, Azlan M, Abu-Bakar N. Sub-lethal concentrations of artemisinin alter pH of the digestive vacuole of the malaria parasite, Plasmodium falciparum. Trop Biomed 2020; 37:1-14. [PMID: 33612713] [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: 06/12/2023]
Abstract
An appropriate pH maintenance within a membrane-enclosed organelle is vital for the occurrence of biological processes. Artemisinin (ART), a potent antimalarial drug has been reported to target the digestive vacuole (DV) of Plasmodium falciparum, which might alter the pH of the organelle, thereby impairing the hemoglobin degradation and subsequent heme detoxification. Hence, a flow cytometry-based technique using fluorescein isothiocyanate-dextran (FITC-dextran) as a ratiometric pH probe was employed to measure the pH of the DV of the malaria parasite treated with ART. Based on the pH calibration curve generated, the steady-state pH of the acidic DV of the non-treated parasites was 5.42 ± 0.11, indicating that FITC-dextran is suitable for detection of physiological pH of the organelle. The alteration of the DV pH occurred when the parasites were treated with ART even at the sub-lethal concentrations (15 and 30 nM) used. The similar effect was shown by the parasites treated with a standard proton pump inhibitor, concanamycin A. This suggests that ART might have altered the DV pH at lower levels than the level needed to kill the parasite. This study has important implications in designing new ART treatment strategies and in generating new endoperoxide-based antimalarial drugs pertaining to the interruption of the pH regulation of the malaria parasite's DV.
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Affiliation(s)
- N Ibrahim
- School of Health Sciences, Health Campus, Universiti Sains Malaysia, 16150 Kubang Kerian, Kelantan, Malaysia
| | - A Roslee
- School of Health Sciences, Health Campus, Universiti Sains Malaysia, 16150 Kubang Kerian, Kelantan, Malaysia
| | - M Azlan
- School of Health Sciences, Health Campus, Universiti Sains Malaysia, 16150 Kubang Kerian, Kelantan, Malaysia
| | - N Abu-Bakar
- School of Health Sciences, Health Campus, Universiti Sains Malaysia, 16150 Kubang Kerian, Kelantan, Malaysia
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Parker SG, Halligan S, Liang MK, Muysoms FE, Adrales GL, Boutall A, de Beaux AC, Dietz UA, Divino CM, Hawn MT, Heniford TB, Hong JP, Ibrahim N, Itani KMF, Jorgensen LN, Montgomery A, Morales-Conde S, Renard Y, Sanders DL, Smart NJ, Torkington JJ, Windsor ACJ. International classification of abdominal wall planes (ICAP) to describe mesh insertion for ventral hernia repair. Br J Surg 2019; 107:209-217. [PMID: 31875954 DOI: 10.1002/bjs.11400] [Citation(s) in RCA: 66] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Revised: 07/25/2019] [Accepted: 09/18/2019] [Indexed: 01/22/2023]
Abstract
BACKGROUND Nomenclature for mesh insertion during ventral hernia repair is inconsistent and confusing. Several terms, including 'inlay', 'sublay' and 'underlay', can refer to the same anatomical planes in the indexed literature. This frustrates comparisons of surgical practice and may invalidate meta-analyses comparing surgical outcomes. The aim of this study was to establish an international classification of abdominal wall planes. METHODS A Delphi study was conducted involving 20 internationally recognized abdominal wall surgeons. Different terms describing anterior abdominal wall planes were identified via literature review and expert consensus. The initial list comprised 59 possible terms. Panellists completed a questionnaire that suggested a list of options for individual abdominal wall planes. Consensus on a term was predefined as occurring if selected by at least 80 per cent of panellists. Terms scoring less than 20 per cent were removed. RESULTS Voting started August 2018 and was completed by January 2019. In round 1, 43 terms (73 per cent) were selected by less than 20 per cent of panellists and 37 new terms were suggested, leaving 53 terms for round 2. Four planes reached consensus in round 2, with the terms 'onlay', 'inlay', 'preperitoneal' and 'intraperitoneal'. Thirty-five terms (66 per cent) were selected by less than 20 per cent of panellists and were removed. After round 3, consensus was achieved for 'anterectus', 'interoblique', 'retro-oblique' and 'retromuscular'. Default consensus was achieved for the 'retrorectus' and 'transversalis fascial' planes. CONCLUSION Consensus concerning abdominal wall planes was agreed by 20 internationally recognized surgeons. Adoption should improve communication and comparison among surgeons and research studies.
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Affiliation(s)
- S G Parker
- Abdominal Wall Unit, University College London Hospital, London, UK
| | - S Halligan
- UCL Centre for Medical Imaging, London, UK
| | - M K Liang
- Department of Surgery, McGovern Medical Center, University of Texas Health Science Center, Houston, Texas, USA
| | - F E Muysoms
- Department of Surgery, Maria Middelares Hospital, Ghent, Belgium
| | - G L Adrales
- Division of Minimally Invasive Surgery, Johns Hopkins Hospital, Baltimore, Maryland, USA
| | - A Boutall
- Colorectal Unit, Groote Schuur Hospital, Cape Town, South Africa
| | - A C de Beaux
- Department of Surgery, Royal Infirmary of Edinburgh, Edinburgh, UK
| | - U A Dietz
- Department of Visceral, Vascular and Thoracic Surgery, Kantonal Hospital of Olten, Olten, Switzerland
| | - C M Divino
- Department of General Surgery, Department of Surgery, Mount Sinai School of Medicine, New York, USA
| | - M T Hawn
- Department of Surgery, Stanford University Medical Center, Palo Alto, California, USA
| | - T B Heniford
- Division of Gastrointestinal and Minimally Invasive Surgery, Department of Surgery, Carolinas Medical Center, Charlotte, North Carolina, USA
| | - J P Hong
- Department of Plastic Surgery, Asan Medical Centre, University of Ulsan, Seoul, South Korea
| | - N Ibrahim
- Department of General Surgery, Macquarie University Hospital, Macquarie University, Sydney, New South Wales, Australia
| | - K M F Itani
- Department of General Surgery, Veterans Affairs Boston Health Care System, Boston and Harvard Universities, West Roxbury, Massachusetts, USA
| | - L N Jorgensen
- Digestive Disease Centre, Bispebjerg University Hospital, Copenhagen, Denmark
| | - A Montgomery
- Department of Surgery, Skåne University Hospital Malmö, Malmö, Sweden
| | - S Morales-Conde
- Unit of Innovation in Minimally Invasive Surgery, Department of General and Digestive Surgery, University Hospital 'Virgen del Rocio', Seville, Spain
| | - Y Renard
- Department of General, Digestive and Endocrine Surgery, Robert-Debré University Hospital, University of Reims Champagne-Ardenne, Reims Cedex, France
| | - D L Sanders
- Department of General and Upper Gastrointestinal Surgery, North Devon District Hospital, Barnstaple, UK
| | - N J Smart
- Exeter Surgical Health Services Research Unit, Royal Devon and Exeter Hospital, Exeter, UK
| | - J J Torkington
- Department of Colorectal Surgery, University Hospital of Wales, Cardiff, UK
| | - A C J Windsor
- Abdominal Wall Unit, University College London Hospital, London, UK
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Rodriguez-Acevedo OI, Elstner K, Jacombs A, Martins RT, Craft C, Robinson S, Cosman P, Mikami DJ, Read J, Ibrahim N. The macquarie system for comprehensive management of complex ventral hernia. Hernia 2019; 24:509-525. [DOI: 10.1007/s10029-019-02092-7] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Accepted: 11/17/2019] [Indexed: 12/18/2022]
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Boutros C, Chaput N, Lanoy E, Larive A, Mateus C, Routier E, Roy S, Sun R, Lancia A, Tao Y, Ibrahim N, Khoury-Abboud R, Massard C, Bahleda R, Schwob D, Caramella C, Cassard L, Soria JC, Robert C, Deutsch E. Ancillary evaluation of systemic immune antitumour response (SIAR) and tumour growth rate (TGR) of patients (pts) with metastatic melanoma (MM) treated with radiotherapy (RT) combined with ipilimumab (ipi) in the phase I study Mel-Ipi-Rx. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz255.056] [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: 11/14/2022] Open
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40
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Ibrahim N, Chen-Tournoux A, Christenson RH, Gaggin HK, Hollander JE, Levy PD, Mang A, Masson S, Nagurney JT, Nowak R, Pang PS, Peacock WF, Rolny V, Walters EL, Januzzi JL. P5005Diagnostic and prognostic utilities of insulin-like growth factor-binding protein-7 in patients presenting to the emergency department with dyspnea: results from the ICON-RELOADED study. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz746.0183] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
Increased activity of insulin-like growth factor–binding protein-7 (IGFBP7) is associated with cellular senescence, tissue aging, and obesity. Prior studies in chronic heart failure (HF) have linked IGFBP7 to impaired myocardial relaxation. The role of IGFBP7 measurement in acute HF remains unclear.
Purpose
To examine whether concentrations of IGFBP7 in patients presenting with dyspnea to the emergency department (ED) will aid in the diagnosis and prognosis of acute HF beyond N-terminal pro- B type natriuretic peptide (NT-proBNP).
Methods
The ICON-RELOADED (International Collaborative of NT-proBNP- Re-evaluation of Acute Diagnostic Cut-Offs in the Emergency Department) study was a prospective, multicenter clinical trial conducted at 19 sites in North America that enrolled subjects ≥22 years of age presenting to ED with complaints of dyspnea. Subjects were blindly adjudicated for the diagnosis of acute HF. A blood sample was taken at enrollment. Six-month prognosis for death/repeat hospitalization was obtained. IGFBP7 was measured using a pre-clinical research use only assay.
Results
Among 1449 patients (n=274 with acute HF), those with IGFBP7 concentrations in the highest quartile (>123.7 ng/mL) were older, more likely to be male and to have a history of hypertension and HF (all p<0.001). They also had lower estimated glomerular filtration rate (eGFR) and the lowest left ventricular ejection fraction (41% ± 21%) prior to study enrollment (all p<0.001). Independent predictors of IGFBP7 included age, male sex, history of diabetes, history of HF, and eGFR (all p<0.001). Median concentrations of NT-proBNP (2844 vs. 99 ng/mL) and IGFBP7 (146.1 vs. 86.1 ng/mL) were significantly higher in those with acute HF (both p<0.001); addition of IGFBP7 to NT-proBNP concentrations improved discrimination, increasing the area under the receiver operating curve for diagnosis of acute HF (from 0.91 to 0.94; p<0.001) (Figure 1). Addition of IGFBP7 to a complete model of independent predictors of acute HF (including NT-proBNP) improved model calibration; IGFBP7 also significantly re-classified acute HF diagnosis beyond NT-proBNP alone (net reclassification improvement +0.25; p<0.001). Higher log2-IGFBP7 concentrations predicted death/rehospitalization at 6 months (hazard ratio 1.74 per log2-standard deviation, 95% confidence interval 1.26–2.40, p=0.001). In Kaplan-Meier analyses, supramedian concentrations of IGFBP7 were associated with shorter event-free survival (log-rank p<0.001).
ROC curve for diagnosis of acute HF
Conclusions
Among patients with acute dyspnea, concentrations of IGFBP7 add to NT-proBNP for diagnosis of acute HF and provide added prognostic utility for short-term risk.
Acknowledgement/Funding
Funding for this study was provided by Roche Diagnostics (Risch-Rotkreuz, Switzerland).
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Affiliation(s)
- N Ibrahim
- Massachusetts General Hospital, Cardiology, Boston, United States of America
| | | | - R H Christenson
- University of Maryland, Pathology, Baltimore, United States of America
| | - H K Gaggin
- Massachusetts General Hospital, Cardiology, Boston, United States of America
| | - J E Hollander
- Thomas Jefferson University, Emergency Medicine, Philadelphia, United States of America
| | - P D Levy
- Wayne State University, Emergency Medicine, Detroit, United States of America
| | - A Mang
- Roche Diagnostics, Risch-Rotkreuz, Switzerland
| | - S Masson
- Roche Diagnostics, Risch-Rotkreuz, Switzerland
| | - J T Nagurney
- Massachusetts General Hospital, Emergency Medicine, Boston, United States of America
| | - R Nowak
- University of Michigan, Emergency Medicine, Ann Arbor, United States of America
| | - P S Pang
- Indiana University School of Medicine, Emergency Medicine, Cardiology, Indianapolis, United States of America
| | - W F Peacock
- Baylor College of Medicine, Emergency Medicine, Houston, United States of America
| | - V Rolny
- Roche Diagnostics, Risch-Rotkreuz, Switzerland
| | - E L Walters
- Loma Linda University Medical Center, Emergency Medicine, Loma Linda, United States of America
| | - J L Januzzi
- Massachusetts General Hospital, Cardiology, Boston, United States of America
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Hamid O, Robert C, Daud A, Hodi FS, Hwu WJ, Kefford R, Wolchok JD, Hersey P, Joseph R, Weber JS, Dronca R, Mitchell TC, Patnaik A, Zarour HM, Joshua AM, Zhao Q, Jensen E, Ahsan S, Ibrahim N, Ribas A. Five-year survival outcomes for patients with advanced melanoma treated with pembrolizumab in KEYNOTE-001. Ann Oncol 2019; 30:582-588. [PMID: 30715153 PMCID: PMC6503622 DOI: 10.1093/annonc/mdz011] [Citation(s) in RCA: 562] [Impact Index Per Article: 112.4] [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] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Pembrolizumab demonstrated robust antitumor activity and safety in the phase Ib KEYNOTE-001 study (NCT01295827) of advanced melanoma. Five-year outcomes in all patients and treatment-naive patients are reported herein. Patients whose disease progressed following initial response and who received a second course of pembrolizumab were also analyzed. PATIENTS AND METHODS Patients aged ≥18 years with previously treated or treatment-naive advanced/metastatic melanoma received pembrolizumab 2 mg/kg every 3 weeks, 10 mg/kg every 3 weeks, or 10 mg/kg every 2 weeks until disease progression, intolerable toxicity, or patient/investigator decision to withdraw. Kaplan-Meier estimates of overall survival (OS) and progression-free survival (PFS) were calculated. Objective response rate and PFS were based on immune-related response criteria by investigator assessment (data cut-off, September 1, 2017). RESULTS KEYNOTE-001 enrolled 655 patients with melanoma; median follow-up was 55 months. Estimated 5-year OS was 34% in all patients and 41% in treatment-naive patients; median OS was 23.8 months (95% CI, 20.2-30.4) and 38.6 months (95% CI, 27.2-not reached), respectively. Estimated 5-year PFS rates were 21% in all patients and 29% in treatment-naive patients; median PFS was 8.3 months (95% CI, 5.8-11.1) and 16.9 months (95% CI, 9.3-35.5), respectively. Median response duration was not reached; 73% of all responses and 82% of treatment-naive responses were ongoing at data cut-off; the longest response was ongoing at 66 months. Four patients [all with prior response of complete response (CR)] whose disease progressed during observation subsequently received second-course pembrolizumab. One patient each achieved CR and partial response (after data cut-off). Treatment-related AEs (TRAEs) occurred in 86% of patients and resulted in study discontinuation in 7.8%; 17% experienced grade 3/4 TRAE. CONCLUSIONS This 5-year analysis of KEYNOTE-001 represents the longest follow-up for pembrolizumab to date and confirms the durable antitumor activity and tolerability of pembrolizumab in advanced melanoma. CLINICAL TRIAL REGISTRY ClinicalTrials.gov, NCT01295827.
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Affiliation(s)
- O Hamid
- Medical Oncology, The Angeles Clinic and Research Institute, Los Angeles, USA.
| | - C Robert
- Department of Dermatology, Gustave Roussy, Villejuif; Department of Medicine, University of Paris-Sud, Paris, France
| | - A Daud
- Department of Medicine, University of California, San Francisco, San Francisco
| | - F S Hodi
- Medical Oncology, Dana-Farber Cancer Institute, Boston
| | - W J Hwu
- Department of Medicine, The University of Texas MD Anderson Cancer Center, Houston, USA
| | - R Kefford
- Medical Oncology, Westmead Hospital, Westmead; Medical Oncology, Melanoma Institute Australia, Sydney; Medical Oncology, Macquarie University, Macquarie Park; Medical Oncology, University of Sydney, Sydney, Australia
| | - J D Wolchok
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, USA
| | - P Hersey
- Medical Oncology, University of Sydney, Sydney, Australia; Department of Medicine, Centenary Institute, Sydney, Australia
| | - R Joseph
- Medical Oncology, Mayo Clinic Cancer Center-Florida, Jacksonville
| | - J S Weber
- Department of Medicine, Perlmutter Cancer Center, NYU Langone Health, New York
| | - R Dronca
- Medical Oncology, Mayo Clinic Cancer Center-Florida, Jacksonville
| | - T C Mitchell
- Division of Hematology Oncology, Abramson Cancer Center, Perelman Center for Advanced Medicine, University of Pennsylvania, Philadelphia
| | - A Patnaik
- Medical Oncology, South Texas Accelerated Research Therapeutics, San Antonio
| | - H M Zarour
- Department of Immunology, University of Pittsburgh Cancer Institute, Pittsburgh, USA
| | - A M Joshua
- Medical Oncology, Melanoma Institute Australia, Sydney; Medical Oncology, University of Sydney, Sydney, Australia; Kinghorn Cancer Centre, St. Vincent's Hospital, Medical Oncology, Garvan Institute of Medical Research, Sydney; Medical Oncology, University of New South Wales, Sydney, Australia
| | - Q Zhao
- Merck & Co., Inc., Kenilworth
| | | | - S Ahsan
- Merck & Co., Inc., Kenilworth
| | | | - A Ribas
- Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, USA
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Ascierto P, Ferrucci P, Stephens R, Del Vecchio M, Atkinson V, Schmidt H, Schachter J, Queirolo P, Long G, Di Giacomo A, Svane I, Lotem M, Bar-Sela G, Couture F, Mookerjee B, Ghori R, Ibrahim N, Homet Moreno B, Ribas A. KEYNOTE-022 Part 3: Phase II randomized study of 1L dabrafenib (D) and trametinib (T) plus pembrolizumab (Pembro) or placebo (PBO) for BRAF-mutant advanced melanoma. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy289] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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43
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Coens C, Bottomley A, Blank C, Mandala M, Long G, Atkinson V, Dalle S, Haydon A, Lichinitser M, Khattak A, Carlino M, Sandhu S, Larkin J, Puig Sarda S, Ascierto P, Schadendorf D, Ibrahim N, Suciu S, Robert C, Eggermont A. Health-related quality-of-life results for pembrolizumab versus placebo after complete resection of high-risk stage III melanoma from the EORTC 1325-MG/Keynote 054 trial: An international randomized double-blind phase III trial. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy289.034] [Citation(s) in RCA: 6] [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] [Indexed: 11/12/2022] Open
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Kallarakkal T, Ramanathan A, Pateel D, Wong G, Yang YH, Zaini Z, Ibrahim N, Kohli S, Durward C, Zain R. Effectiveness of “OralDETECT”- A Spaced Repetitive Learning Method - As a Competency Assessment Tool for Early Detection of Oral Cancer. J Glob Oncol 2018. [DOI: 10.1200/jgo.18.65900] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Background: Head and neck cancer is the sixth most common cancer worldwide. It is generally acknowledged that the early diagnosis of oral cancer may result in higher 5-year survival rates, less need for aggressive treatment and improved quality-of-life. There is therefore a need for a quantifiable, reliable and competency-based educational tool which can be used to train dentists and other health care providers in the early detection of oral cancers. Aim: To assess the effectiveness of “OralDETECT” spaced repetitive learning method for training dental professionals to become competent in the early detection of oral cancer. Methods: The current study involved training three dental professional groups: Oral Pathology/Oral Medicine/Oral Surgery specialists (x), Periodontists/Restorative dentists (y), General Dental Practitioners (z) and four undergraduate cohorts comprising 259 dental students from 3 different Malaysian dental schools. A structured one-day training program “OralDETECT” was conducted, consisting of a well-planned series of lectures, tests and discussions of the test answers. During the spaced discussions participants were trained on how to ask appropriate questions and look for clinical clues to arrive at the correct diagnosis of target [oral potentially malignant disorders/oral cancer (OPMD/OC)] and other nontarget lesions. The tests comprised one pretest and 4 posttests for the dental professional group, and one pretest and 3 posttests for the student groups. The overall and group mean scores were analyzed for all the tests conducted. The statistical evaluation was based on the percentage of correct answers (scores) for each test given by the participants. Repeated-measure ANOVA and post hoc Bonferroni´s test were carried out to examine the differences between test scores overall and for each group. All statistical analysis was carried out using SPSS software, where P values < 0.005 were considered significant. Results: The overall percentage of correct responses for both the dental professional and student groups increased from a minimum of 30% to above 80% from the pretest to the final posttest. There were significant differences in overall scores between all 4 posttests and the pretest for dental professional groups, and between all 3 posttests and the pretest for all student groups. The percentage of accuracy of diagnosis for the individual lesions (leukoplakia, lichen planus, erythroplakia, oral submucous fibrosis and suspicious of oral cancer) increased to > 80% for the Dental Professional groups. The percentage of diagnostic accuracy for the individual lesions also increased to > 80% (except for erythroplakia) for the student groups. Conclusion: Based on the results of our study the “OralDETECT” spaced repetitive learning method is an efficient and effective competency-based learning tool for teaching the early detection of OPMD and oral cancer among dental professionals and dental students.
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Affiliation(s)
- T.G. Kallarakkal
- University of Malaya/Faculty of Dentistry, Department of Oral and Maxillofacial Clinical Sciences, Kuala Lulumpur, Malaysia
| | - A. Ramanathan
- University of Malaya/Faculty of Dentistry, Department of Oral and Maxillofacial Clinical Sciences, Kuala Lulumpur, Malaysia
| | - D.G.S. Pateel
- University of Malaya/Faculty of Dentistry, Department of Oral and Maxillofacial Clinical Sciences, Kuala Lulumpur, Malaysia
| | - G.R. Wong
- University of Malaya/Faculty of Dentistry, Department of Oral and Maxillofacial Clinical Sciences, Kuala Lulumpur, Malaysia
| | - Y.-H. Yang
- University of Malaya/Faculty of Dentistry, Department of Oral and Maxillofacial Clinical Sciences, Kuala Lulumpur, Malaysia
| | - Z.B.M. Zaini
- University of Malaya/Faculty of Dentistry, Department of Oral and Maxillofacial Clinical Sciences, Kuala Lulumpur, Malaysia
| | - N. Ibrahim
- University of Malaya/Faculty of Dentistry, Department of Oral and Maxillofacial Clinical Sciences, Kuala Lulumpur, Malaysia
| | - S. Kohli
- University of Malaya/Faculty of Dentistry, Department of Oral and Maxillofacial Clinical Sciences, Kuala Lulumpur, Malaysia
| | - C. Durward
- University of Malaya/Faculty of Dentistry, Department of Oral and Maxillofacial Clinical Sciences, Kuala Lulumpur, Malaysia
| | - R.B.M. Zain
- University of Malaya/Faculty of Dentistry, Department of Oral and Maxillofacial Clinical Sciences, Kuala Lulumpur, Malaysia
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Patel N, Alkuraya H, Alzahrani SS, Nowailaty SR, Seidahmed MZ, Alhemidan A, Ben-Omran T, Ghazi NG, Al-Aqeel A, Al-Owain M, Alzaidan HI, Faqeih E, Kurdi W, Rahbeeni Z, Ibrahim N, Abdulwahab F, Hashem M, Shaheen R, Abouelhoda M, Monies D, Khan AO, Aldahmesh MA, Alkuraya FS. Mutations in known disease genes account for the majority of autosomal recessive retinal dystrophies. Clin Genet 2018; 94:554-563. [PMID: 30054919 DOI: 10.1111/cge.13426] [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: 05/10/2018] [Revised: 07/23/2018] [Accepted: 07/25/2018] [Indexed: 01/01/2023]
Abstract
Retinal dystrophies (RDs) are hereditary blinding eye conditions that are highly variable in their clinical presentation. The remarkable genetic heterogeneity that characterizes RD was a major challenge in establishing the molecular diagnosis in these patients until the recent advent of next-generation sequencing. It remains unclear, however, what percentage of autosomal recessive RD remain undiagnosed when all established RD genes are sequenced. We enrolled 75 families in which RD segregates in an apparently autosomal recessive manner. We show that the yield of a multigene panel that contains known RD genes is 67.5%. The higher yield (82.3%) when whole exome sequencing was implemented instead was often due to hits in genes that were not included in the original design of the panel. We also show the value of homozygosity mapping even during the era of exome sequencing in uncovering cryptic mutations. In total, we describe 45 unique likely deleterious variants (of which 18 are novel including one deep intronic and one genomic deletion mutation). Our study suggests that the genetic heterogeneity of autosomal recessive RD is approaching saturation and that any new RD genes will probably account for only a minor role in the mutation burden.
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Affiliation(s)
- N Patel
- Department of Genetics, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - H Alkuraya
- Global Eye Care, Specialized Medical Center Hospital, Riyadh, Saudi Arabia
| | - S S Alzahrani
- Department of Genetics, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - S R Nowailaty
- Vitreoretinal Division, King Khaled Eye Specialist Hospital, Riyadh, Saudi Arabia
| | - M Z Seidahmed
- Pediatric Department, Security Forces Hospital, Riyadh, Saudi Arabia
| | - A Alhemidan
- Department of Ophthalmology, Prince Sultan Military Medical City, Riyadh, Saudi Arabia
| | - T Ben-Omran
- Clinical and Metabolic Genetics, Department of Pediatrics, Hamad Medical Corporation, Doha, Qatar
| | - N G Ghazi
- Department of Ophthalmology, Lebanese American University, Lebanese American University Medical Center Rizk Hospital, Beirut, Lebanon
| | - A Al-Aqeel
- Department of Pediatric, Prince Sultan Medical Military City, Riyadh, Saudi Arabia.,Department of Anatomy and Cell Biology, College of Medicine, Alfaisal University, Riyadh, Saudi Arabia
| | - M Al-Owain
- Department of Anatomy and Cell Biology, College of Medicine, Alfaisal University, Riyadh, Saudi Arabia.,Department of Medical Genetics, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - H I Alzaidan
- Department of Anatomy and Cell Biology, College of Medicine, Alfaisal University, Riyadh, Saudi Arabia.,Department of Medical Genetics, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - E Faqeih
- Section of Medical Genetics, Department of Pediatric Subspecialties, Children's Specialist Hospital, King Fahad Medical City, Riyadh, Saudi Arabia
| | - W Kurdi
- Department of Obstetrics and Gynecology, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Z Rahbeeni
- Department of Anatomy and Cell Biology, College of Medicine, Alfaisal University, Riyadh, Saudi Arabia.,Department of Medical Genetics, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - N Ibrahim
- Department of Genetics, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - F Abdulwahab
- Department of Genetics, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - M Hashem
- Department of Genetics, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - R Shaheen
- Department of Genetics, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - M Abouelhoda
- Department of Genetics, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia.,Saudi Human Genome Project, King Abdulaziz City for Science and Technology, Riyadh, Saudi Arabia
| | - D Monies
- Department of Genetics, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia.,Saudi Human Genome Project, King Abdulaziz City for Science and Technology, Riyadh, Saudi Arabia
| | - A O Khan
- Department of Genetics, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia.,Eye Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi, United Arab Emirates.,Department of Ophthalmology, Cleveland Clinic Lerner College of Medicine of Case Western University, Cleveland, Ohio
| | - M A Aldahmesh
- Department of Genetics, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Fowzan S Alkuraya
- Department of Genetics, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia.,Department of Anatomy and Cell Biology, College of Medicine, Alfaisal University, Riyadh, Saudi Arabia.,Saudi Human Genome Project, King Abdulaziz City for Science and Technology, Riyadh, Saudi Arabia
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46
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Sarute N, Fagla BM, Ibrahim N, Lavanya M, Ross S. Antiviral activity of Tripartite-Motif 2 protein against New World Arenaviruses. Int J Infect Dis 2018. [DOI: 10.1016/j.ijid.2018.04.4275] [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] Open
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47
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Ibrahim N, McCarthy C, Shrestha S, Lyass A, Li Y, Gaggin H, Simon M, Massaro J, D'Agostino R, Garasic J, Van Kimmenade RRJ, Januzzi J. P2712Blood kidney injury molecule-1 predicts short and longer-term kidney outcomes in patients undergoing diagnostic coronary and/or peripheral angiography - results from the CASABLANCA study. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy565.p2712] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- N Ibrahim
- Massachusetts General Hospital, Cardiology, Boston, United States of America
| | - C McCarthy
- Massachusetts General Hospital, Cardiology, Boston, United States of America
| | - S Shrestha
- Massachusetts General Hospital, Cardiology, Boston, United States of America
| | - A Lyass
- Baim Institute for Clinical Research, Boston, United States of America
| | - Y Li
- Baim Institute for Clinical Research, Boston, United States of America
| | - H Gaggin
- Massachusetts General Hospital, Cardiology, Boston, United States of America
| | - M Simon
- Massachusetts General Hospital, Cardiology, Boston, United States of America
| | - J Massaro
- Boston University, Department of Biostatistics, Boston, United States of America
| | - R D'Agostino
- Baim Institute for Clinical Research, Boston, United States of America
| | - J Garasic
- Massachusetts General Hospital, Cardiology, Boston, United States of America
| | | | - J Januzzi
- Massachusetts General Hospital, Cardiology, Boston, United States of America
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Jusri NAA, Azizan A, Ibrahim N, Mohd Salleh R, Abd Rahman MF. Pretreatment of Cellulose By Electron Beam Irradiation Method. IOP Conf Ser : Mater Sci Eng 2018; 358:012006. [DOI: 10.1088/1757-899x/358/1/012006] [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] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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Norris L, Abu Saadeh F, Ward M, O'Toole S, Machocki Z, Ibrahim N, Gleeson N. Development and validation of a risk model for prediction of venous thromboembolism in gynaecological cancer patients. Thromb Res 2018. [DOI: 10.1016/j.thromres.2018.02.020] [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: 11/16/2022]
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50
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Patel N, Khan AO, Alsahli S, Abdel-Salam G, Nowilaty SR, Mansour AM, Nabil A, Al-Owain M, Sogati S, Salih MA, Kamal AM, Alsharif H, Alsaif HS, Alzahrani SS, Abdulwahab F, Ibrahim N, Hashem M, Faquih T, Shah ZA, Abouelhoda M, Monies D, Dasouki M, Shaheen R, Wakil SM, Aldahmesh MA, Alkuraya FS. Genetic investigation of 93 families with microphthalmia or posterior microphthalmos. Clin Genet 2018; 93:1210-1222. [PMID: 29450879 DOI: 10.1111/cge.13239] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2017] [Revised: 02/12/2018] [Accepted: 02/12/2018] [Indexed: 01/24/2023]
Abstract
Microphthalmia is a developmental eye defect that is highly variable in severity and in its potential for systemic association. Despite the discovery of many disease genes in microphthalmia, at least 50% of patients remain undiagnosed genetically. Here, we describe a cohort of 147 patients (93 families) from our highly consanguineous population with various forms of microphthalmia (including the distinct entity of posterior microphthalmos) that were investigated using a next-generation sequencing multi-gene panel (i-panel) as well as whole exome sequencing and molecular karyotyping. A potentially causal mutation was identified in the majority of the cohort with microphthalmia (61%) and posterior microphthalmos (82%). The identified mutations (55 point mutations, 15 of which are novel) spanned 24 known disease genes, some of which have not or only very rarely been linked to microphthalmia (PAX6, SLC18A2, DSC3 and CNKSR1). Our study has also identified interesting candidate variants in 2 genes that have not been linked to human diseases (MYO10 and ZNF219), which we present here as novel candidates for microphthalmia. In addition to revealing novel phenotypic aspects of microphthalmia, this study expands its allelic and locus heterogeneity and highlights the need for expanded testing of patients with this condition.
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Affiliation(s)
- N Patel
- Department of Genetics, King Faisal Specialist Hospital and Research Center, Riyadh 11211, Saudi Arabia
| | - A O Khan
- Department of Genetics, King Faisal Specialist Hospital and Research Center, Riyadh 11211, Saudi Arabia.,Eye Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi, United Arab Emirates
| | - S Alsahli
- Department of Genetics, King Faisal Specialist Hospital and Research Center, Riyadh 11211, Saudi Arabia
| | | | - S R Nowilaty
- Vitreo-retinal Division, King Khaled Eye Specialist Hospital, Riyadh, Saudi Arabia
| | - A M Mansour
- Department of Ophthalmology, American University of Beirut, Beirut, Lebanon
| | - A Nabil
- Human Genetics Department, Medical Research Institute, Alexandria University, Alexandria, Egypt
| | - M Al-Owain
- Department of Medical Genetics, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia.,Department of Anatomy and Cell Biology, College of Medicine, Alfaisal University, Riyadh, Saudi Arabia
| | - S Sogati
- Department of Medical Genetics, King Fahad General Hospital, Jeddah, Saudi Arabia
| | - M A Salih
- Division of Pediatrics Neurology, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - A M Kamal
- Department of Ophthalmology, Cairo University, Cairo, Egypt
| | - H Alsharif
- Department of Genetics, King Faisal Specialist Hospital and Research Center, Riyadh 11211, Saudi Arabia
| | - H S Alsaif
- Department of Genetics, King Faisal Specialist Hospital and Research Center, Riyadh 11211, Saudi Arabia
| | - S S Alzahrani
- Department of Genetics, King Faisal Specialist Hospital and Research Center, Riyadh 11211, Saudi Arabia
| | - F Abdulwahab
- Department of Genetics, King Faisal Specialist Hospital and Research Center, Riyadh 11211, Saudi Arabia
| | - N Ibrahim
- Department of Genetics, King Faisal Specialist Hospital and Research Center, Riyadh 11211, Saudi Arabia
| | - M Hashem
- Department of Genetics, King Faisal Specialist Hospital and Research Center, Riyadh 11211, Saudi Arabia
| | - T Faquih
- Department of Genetics, King Faisal Specialist Hospital and Research Center, Riyadh 11211, Saudi Arabia.,Saudi Human Genome Project, King Abdulaziz City for Science and Technology, Riyadh, Saudi Arabia
| | - Z A Shah
- Department of Genetics, King Faisal Specialist Hospital and Research Center, Riyadh 11211, Saudi Arabia.,Saudi Human Genome Project, King Abdulaziz City for Science and Technology, Riyadh, Saudi Arabia
| | - M Abouelhoda
- Department of Genetics, King Faisal Specialist Hospital and Research Center, Riyadh 11211, Saudi Arabia.,Saudi Human Genome Project, King Abdulaziz City for Science and Technology, Riyadh, Saudi Arabia
| | - D Monies
- Department of Genetics, King Faisal Specialist Hospital and Research Center, Riyadh 11211, Saudi Arabia.,Saudi Human Genome Project, King Abdulaziz City for Science and Technology, Riyadh, Saudi Arabia
| | - M Dasouki
- Department of Genetics, King Faisal Specialist Hospital and Research Center, Riyadh 11211, Saudi Arabia
| | - R Shaheen
- Department of Genetics, King Faisal Specialist Hospital and Research Center, Riyadh 11211, Saudi Arabia
| | - S M Wakil
- Department of Genetics, King Faisal Specialist Hospital and Research Center, Riyadh 11211, Saudi Arabia
| | - M A Aldahmesh
- Department of Genetics, King Faisal Specialist Hospital and Research Center, Riyadh 11211, Saudi Arabia
| | - F S Alkuraya
- Department of Genetics, King Faisal Specialist Hospital and Research Center, Riyadh 11211, Saudi Arabia.,Saudi Human Genome Project, King Abdulaziz City for Science and Technology, Riyadh, Saudi Arabia.,Department of Anatomy and Cell Biology, College of Medicine, Alfaisal University, Riyadh, Saudi Arabia
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