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Yedavalli V, Kihira S, Shahrouki P, Hamam O, Tavakkol E, McArthur M, Qiao J, Johanna F, Doshi A, Vagal A, Khatri P, Srinivasan A, Chaudhary N, Bahr-Hosseini M, Colby GP, Nour M, Jahan R, Duckwiler G, Arnold C, Saver JL, Mocco J, Liebeskind DS, Nael K. CTP-based estimated ischemic core: A comparative multicenter study between Olea and RAPID software. J Stroke Cerebrovasc Dis 2023; 32:107297. [PMID: 37738915 DOI: 10.1016/j.jstrokecerebrovasdis.2023.107297] [Citation(s) in RCA: 1] [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: 06/01/2023] [Revised: 08/01/2023] [Accepted: 08/03/2023] [Indexed: 09/24/2023] Open
Abstract
BACKGROUND AND PURPOSE CTP is increasingly used to assess eligibility for endovascular therapy (EVT) in patients with large vessel occlusions (LVO). There remain variability and inconsistencies between software packages for estimation of ischemic core. We aimed to use heterogenous data from four stroke centers to perform a comparative analysis for CTP-estimated ischemic core between RAPID (iSchemaView) and Olea (Olea Medical). METHODS In this retrospective multicenter study, patients with anterior circulation LVO who underwent pretreatment CTP, successful EVT (defined TICI ≥ 2b), and follow-up MRI included. Automated CTP analysis was performed using Olea platform [rCBF < 25% and differential time-to-peak (dTTP)>5s] and RAPID (rCBF < 30%). The CTP estimated core volumes were compared against the final infarct volume (FIV) on post treatment MRI-DWI. RESULTS A total of 151 patients included. The CTP-estimated ischemic core volumes (mean ± SD) were 18.7 ± 18.9 mL on Olea and 10.5 ± 17.9 mL on RAPID significantly different (p < 0.01). The correlation between CTP estimated core and MRI final infarct volume was r = 0.38, p < 0.01 for RAPID and r = 0.39, p < 0.01 for Olea. Both software platforms demonstrated a strong correlation with each other (r = 0.864, p < 0.001). Both software overestimated the ischemic core volume above 70 mL in 4 patients (2.6%). CONCLUSIONS Substantial variation between Olea and RAPID CTP-estimated core volumes exists, though rates of overcalling of large core were low and identical. Both showed comparable core volume correlation to MRI infarct volume.
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Affiliation(s)
- V Yedavalli
- Johns Hopkins University School of Medicine, Baltimore, MD, United States.
| | - S Kihira
- David Geffen School of Medicine at the University of California - Los Angeles, United States
| | - P Shahrouki
- David Geffen School of Medicine at the University of California - Los Angeles, United States
| | - O Hamam
- Massachussetts General Hospital, Boston, MA, United States
| | - E Tavakkol
- David Geffen School of Medicine at the University of California - Los Angeles, United States
| | - M McArthur
- David Geffen School of Medicine at the University of California - Los Angeles, United States
| | - J Qiao
- David Geffen School of Medicine at the University of California - Los Angeles, United States
| | - Fifi Johanna
- Mount Sinai School of Medicine, New York, NY, United States
| | - A Doshi
- Mount Sinai School of Medicine, New York, NY, United States
| | - A Vagal
- University of Cincinnati School of Medicine, Cincinnati, OH, United States
| | - P Khatri
- University of Cincinnati School of Medicine, Cincinnati, OH, United States
| | - A Srinivasan
- University of Michigan School of Medicine, Ann Arbor, MI, United States
| | - N Chaudhary
- University of Michigan School of Medicine, Ann Arbor, MI, United States
| | - M Bahr-Hosseini
- David Geffen School of Medicine at the University of California - Los Angeles, United States
| | - G P Colby
- David Geffen School of Medicine at the University of California - Los Angeles, United States
| | - M Nour
- David Geffen School of Medicine at the University of California - Los Angeles, United States
| | - R Jahan
- David Geffen School of Medicine at the University of California - Los Angeles, United States
| | - G Duckwiler
- David Geffen School of Medicine at the University of California - Los Angeles, United States
| | - C Arnold
- David Geffen School of Medicine at the University of California - Los Angeles, United States
| | - J L Saver
- David Geffen School of Medicine at the University of California - Los Angeles, United States
| | - J Mocco
- Mount Sinai School of Medicine, New York, NY, United States
| | - D S Liebeskind
- David Geffen School of Medicine at the University of California - Los Angeles, United States
| | - K Nael
- David Geffen School of Medicine at the University of California - Los Angeles, United States
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Mekhaimar M, Correa A, Hamo C, Doshi A, Young A, Roldan J, Lala A, Mitter S, Parikh A, Mancini D, Moss N. Glp-1 Receptor Agonists Among LVAD Patients with Diabetes and Obesity; Effect on Comorbid Conditions. J Heart Lung Transplant 2023. [DOI: 10.1016/j.healun.2023.02.1250] [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: 04/05/2023] Open
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Turner B, Jasionowska S, Bakko F, Huttman M, Hall R, Doshi A, Agarwal T. 349 Improving Surgical Teaching for Junior Trainees Internationally in Light of Covid-19. Br J Surg 2022. [DOI: 10.1093/bjs/znac039.233] [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
Aim
During the Covid-19 pandemic there has been a gross effect on surgical training at all grades. A cohort that has been affected but reported less frequently are medical students and foundation doctors (junior trainees), whose interest in the field and clinical skills may have been affected by reduced service provision.
Method
A survey of junior trainees was conducted to analyse their perceived adequacy of surgical teaching in light of the effect of Covid-19. An online teaching course was then designed to target areas of weakness identified in the survey. The content was designed with the Imperial College London surgery curriculum and was vetted by a consultant surgeon.
Results
Of the 713 people surveyed, 393 (55%) had received little or no surgical teaching and 496 (70%) respondents said they were “not” or “slightly” confident in managing common and emergency surgical presentations. A free text box highlighted that deteriorating patients, clinical decision-making, and initiating management were the greatest concerns. This was used to design an international online teaching course for junior trainees, that focused explicitly on clinical care. The sessions were run live on MindTheBleep via Facebook live, to answer questions in real time and examine cases with live audience participation, receiving feedback after every session. This model has reached trainees in >30 countries with >200 feedback responses and an average rating of 4.5/5.
Conclusions
Junior trainees are a key cohort whose interest and education in surgery has suffered due to the pandemic. An innovative, online, clinically orientated course is assisting to re-engage trainees internationally.
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Affiliation(s)
- B. Turner
- Imperial College Healthcare NHS Trust, London, United Kingdom
| | - S. Jasionowska
- Imperial College Healthcare NHS Trust, London, United Kingdom
| | - F. Bakko
- Imperial College Healthcare NHS Trust, London, United Kingdom
| | - M. Huttman
- University College London Hospital NHS Foundation Trust, London, United Kingdom
| | - R. Hall
- Warwick University, Warwick, United Kingdom
| | - A. Doshi
- Barts Health NHS Trust, London, United Kingdom
| | - T. Agarwal
- London Northwest Healthcare Trust, London, United Kingdom
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De Leacy R, Bageac DV, Manna S, Gershon BS, Kirke D, Shigematsu T, Sinclair C, Chada D, Som P, Doshi A, Nael K, Berenstein A. A Radiologic Grading System for Assessing the Radiographic Outcome of Treatment in Lymphatic and Lymphatic-Venous Malformations of the Head and Neck. AJNR Am J Neuroradiol 2021; 42:1859-1864. [PMID: 34446456 DOI: 10.3174/ajnr.a7260] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [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: 12/09/2020] [Accepted: 05/28/2021] [Indexed: 11/07/2022]
Abstract
BACKGROUND AND PURPOSE Two-thirds of lymphatic malformations in children are found in the head and neck. Although conventionally managed through surgical resection, percutaneous sclerotherapy has gained popularity. No reproducible grading system has been designed to compare sclerotherapy outcomes on the basis of radiologic findings. We propose an MR imaging-based grading scale to assess the response to sclerotherapy and present an evaluation of its interrater reliability. MATERIALS AND METHODS A grading system was developed to stratify treatment outcomes on the basis of interval changes observed on MR imaging. By means of this system, 56 consecutive cases from our institution with formally diagnosed head and neck lymphatic malformations treated by sclerotherapy were retrospectively graded. Each patient underwent pre- and posttreatment MR imaging. Each study was evaluated by 3 experienced neuroradiologists. Interrater reliability was assessed using the Krippendorff α statistic, intraclass coefficient, and 2-way Spearman ρ correlation. RESULTS The overall Krippendorff α statistic was 0.93 (95% CI, 0.89-0.95), denoting excellent agreement among raters. Intraclass coefficients with respect to consistency and absolute agreements were both 0.97 (95% CI, 0.96-0.98), illustrating low variability. Every combination of individual rater pairs demonstrated statistically significant (P < .01) linear Spearman ρ correlations, with values ranging from 0.90 to 0.95. CONCLUSIONS The proposed radiographic grading scale demonstrates excellent interrater reliability. Adoption of this new scale can standardize reported outcomes following sclerotherapy for head and neck lymphatic malformation and may aid in the investigation of future questions regarding optimal management of these lesions.
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Affiliation(s)
- R De Leacy
- From the Department of Neurosurgery (R.D.L., D.V.B., S.M., B.S.G., T.S., D.C., A.B.), Icahn School of Medicine at Mount Sinai, New York, New York
| | - D V Bageac
- From the Department of Neurosurgery (R.D.L., D.V.B., S.M., B.S.G., T.S., D.C., A.B.), Icahn School of Medicine at Mount Sinai, New York, New York
| | - S Manna
- From the Department of Neurosurgery (R.D.L., D.V.B., S.M., B.S.G., T.S., D.C., A.B.), Icahn School of Medicine at Mount Sinai, New York, New York
- Department of Otolaryngology-Head and Neck Surgery (S.M., D.K., C.S., P.S.), Icahn School of Medicine at Mount Sinai, New York, New York
- Department of Radiology (S.M., P.S., A.D., K.N.), Icahn School of Medicine at Mount Sinai, New York
| | - B S Gershon
- From the Department of Neurosurgery (R.D.L., D.V.B., S.M., B.S.G., T.S., D.C., A.B.), Icahn School of Medicine at Mount Sinai, New York, New York
- College of Medicine (B.S.G.), SUNY Downstate, Brooklyn, New York, New York
| | - D Kirke
- Department of Otolaryngology-Head and Neck Surgery (S.M., D.K., C.S., P.S.), Icahn School of Medicine at Mount Sinai, New York, New York
| | - T Shigematsu
- From the Department of Neurosurgery (R.D.L., D.V.B., S.M., B.S.G., T.S., D.C., A.B.), Icahn School of Medicine at Mount Sinai, New York, New York
| | - C Sinclair
- Department of Otolaryngology-Head and Neck Surgery (S.M., D.K., C.S., P.S.), Icahn School of Medicine at Mount Sinai, New York, New York
| | - D Chada
- From the Department of Neurosurgery (R.D.L., D.V.B., S.M., B.S.G., T.S., D.C., A.B.), Icahn School of Medicine at Mount Sinai, New York, New York
| | - P Som
- Department of Otolaryngology-Head and Neck Surgery (S.M., D.K., C.S., P.S.), Icahn School of Medicine at Mount Sinai, New York, New York
- Department of Radiology (S.M., P.S., A.D., K.N.), Icahn School of Medicine at Mount Sinai, New York
| | - A Doshi
- Department of Radiology (S.M., P.S., A.D., K.N.), Icahn School of Medicine at Mount Sinai, New York
| | - K Nael
- Department of Radiology (S.M., P.S., A.D., K.N.), Icahn School of Medicine at Mount Sinai, New York
| | - A Berenstein
- From the Department of Neurosurgery (R.D.L., D.V.B., S.M., B.S.G., T.S., D.C., A.B.), Icahn School of Medicine at Mount Sinai, New York, New York
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Mukherjee P, Agarwal S, Kalyani N, Roy M, Doshi A, Kommineni S, Patel R. PO-0987 Evaluation of swallowing function using PSS-HN scale for head-neck cancer patients undergoing IMRT. Radiother Oncol 2021. [DOI: 10.1016/s0167-8140(21)07438-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Dimmock D, Caylor S, Waldman B, Benson W, Ashburner C, Carmichael JL, Carroll J, Cham E, Chowdhury S, Cleary J, D’Harlingue A, Doshi A, Ellsworth K, Galarreta CI, Hobbs C, Houtchens K, Hunt J, Joe P, Joseph M, Kaplan RH, Kingsmore SF, Knight J, Kochhar A, Kronick RG, Limon J, Martin M, Rauen KA, Schwarz A, Shankar SP, Spicer R, Rojas MA, Vargas-Shiraishi O, Wigby K, Zadeh N, Farnaes L. Project Baby Bear: Rapid precision care incorporating rWGS in 5 California children's hospitals demonstrates improved clinical outcomes and reduced costs of care. Am J Hum Genet 2021; 108:1231-1238. [PMID: 34089648 PMCID: PMC8322922 DOI: 10.1016/j.ajhg.2021.05.008] [Citation(s) in RCA: 118] [Impact Index Per Article: 39.3] [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: 02/09/2021] [Accepted: 05/14/2021] [Indexed: 12/31/2022] Open
Abstract
Genetic disorders are a leading contributor to mortality in neonatal and pediatric intensive care units (ICUs). Rapid whole-genome sequencing (rWGS)-based rapid precision medicine (RPM) is an intervention that has demonstrated improved clinical outcomes and reduced costs of care. However, the feasibility of broad clinical deployment has not been established. The objective of this study was to implement RPM based on rWGS and evaluate the clinical and economic impact of this implementation as a first line diagnostic test in the California Medicaid (Medi-Cal) program. Project Baby Bear was a payor funded, prospective, real-world quality improvement project in the regional ICUs of five tertiary care children's hospitals. Participation was limited to acutely ill Medi-Cal beneficiaries who were admitted November 2018 to May 2020, were <1 year old and within one week of hospitalization, or had just developed an abnormal response to therapy. The whole cohort received RPM. There were two prespecified primary outcomes-changes in medical care reported by physicians and changes in the cost of care. The majority of infants were from underserved populations. Of 184 infants enrolled, 74 (40%) received a diagnosis by rWGS that explained their admission in a median time of 3 days. In 58 (32%) affected individuals, rWGS led to changes in medical care. Testing and precision medicine cost $1.7 million and led to $2.2-2.9 million cost savings. rWGS-based RPM had clinical utility and reduced net health care expenditures for infants in regional ICUs. rWGS should be considered early in ICU admission when the underlying etiology is unclear.
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Affiliation(s)
- David Dimmock
- Rady Children’s Institute for Genomic Medicine, San Diego, CA 92130, USA,Corresponding author
| | - Sara Caylor
- Rady Children’s Institute for Genomic Medicine, San Diego, CA 92130, USA
| | - Bryce Waldman
- Rady Children’s Institute for Genomic Medicine, San Diego, CA 92130, USA
| | - Wendy Benson
- Rady Children’s Institute for Genomic Medicine, San Diego, CA 92130, USA
| | | | | | - Jeanne Carroll
- Rady Children’s Institute for Genomic Medicine, San Diego, CA 92130, USA,University of California, San Diego, San Diego, CA 92093, USA
| | - Elaine Cham
- University of California, San Francisco, Benioff Children’s Hospital Oakland, Oakland, CA 94609, USA
| | - Shimul Chowdhury
- Rady Children’s Institute for Genomic Medicine, San Diego, CA 92130, USA
| | - John Cleary
- Children’s Hospital of Orange County, Orange, CA 92868, USA
| | - Arthur D’Harlingue
- University of California, San Francisco, Benioff Children’s Hospital Oakland, Oakland, CA 94609, USA
| | - A. Doshi
- Rady Children’s Institute for Genomic Medicine, San Diego, CA 92130, USA,University of California, San Diego, San Diego, CA 92093, USA
| | | | | | - Charlotte Hobbs
- Rady Children’s Institute for Genomic Medicine, San Diego, CA 92130, USA
| | - Kathleen Houtchens
- University of California, San Francisco, Benioff Children’s Hospital Oakland, Oakland, CA 94609, USA
| | - Juliette Hunt
- Children’s Hospital of Orange County, Orange, CA 92868, USA
| | - Priscilla Joe
- University of California, San Francisco, Benioff Children’s Hospital Oakland, Oakland, CA 94609, USA
| | | | | | | | - Jason Knight
- Children’s Hospital of Orange County, Orange, CA 92868, USA
| | | | - Richard G. Kronick
- Torrey Pines Health Group, Inc., San Diego, CA 92037, USA,Department of Family Medicine and Public Health, University of California, San Diego, San Diego, CA 92093, USA
| | - Jolie Limon
- Valley Children’s Hospital, Madera, CA 93636, USA
| | - Madelena Martin
- University of California, Davis and Davis Children’s Hospital, Sacramento, CA 95817, USA
| | - Katherine A. Rauen
- University of California, Davis and Davis Children’s Hospital, Sacramento, CA 95817, USA
| | - Adam Schwarz
- Children’s Hospital of Orange County, Orange, CA 92868, USA
| | - Suma P. Shankar
- University of California, Davis and Davis Children’s Hospital, Sacramento, CA 95817, USA
| | | | | | | | - Kristen Wigby
- Rady Children’s Institute for Genomic Medicine, San Diego, CA 92130, USA,University of California, San Diego, San Diego, CA 92093, USA
| | - Neda Zadeh
- Children’s Hospital of Orange County, Orange, CA 92868, USA
| | - Lauge Farnaes
- Rady Children’s Institute for Genomic Medicine, San Diego, CA 92130, USA
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Fisher J, Krisa L, Middleton DM, Leiby BE, Harrop JS, Shah LM, Schwartz ED, Doshi A, Faro SH, Mohamed FB, Flanders AE. Validation of the National Institute of Neurological Disorders and Stroke Spinal Cord Injury MRI Common Data Elements Instrument. AJNR Am J Neuroradiol 2021; 42:787-793. [PMID: 33574102 DOI: 10.3174/ajnr.a7000] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Accepted: 10/26/2020] [Indexed: 11/07/2022]
Abstract
BACKGROUND AND PURPOSE The National Institute of Neurological Disorders and Stroke common data elements initiative was created to provide a consistent method for recording and reporting observations related to neurologic diseases in clinical trials. The purpose of this study is to validate the subset of common data elements related to MR imaging evaluation of acute spinal cord injury. MATERIALS AND METHODS Thirty-five cervical and thoracic MR imaging studies of patients with acute spinal cord injury were evaluated independently in 2 rounds by 5 expert reviewers. Intra- and interrater agreement were calculated for 17 distinct MR imaging observations related to spinal cord injury. These included ordinal, categoric, and continuous measures related to the length and location of spinal cord hemorrhage and edema as well as spinal canal and cord measurements. Level of agreement was calculated using the interclass correlation coefficient and kappa. RESULTS The ordinal common data elements spinal cord injury elements for lesion center and rostral or caudal extent of edema or hemorrhage demonstrated agreement ranging from interclass correlation coefficient 0.68 to 0.99. Reproducibility ranged from 0.95 to 1.00. Moderate agreement was observed for absolute length of hemorrhage and edema (0.54 to 0.60) with good reproducibility (0.78 to 0.83). Agreement for the Brain and Spinal Injury Center score showed the lowest interrater agreement with an overall kappa of 0.27 (0.20, 0.34). For 7 of the 8 variables related to spinal cord injury, agreement improved between the first and second evaluation. Continuous diameter measures of the spinal cord and spinal canal using interclass correlation coefficient varied substantially (0.23 to 0.83). CONCLUSIONS Agreement was more consistent for the ordinal measures of spinal cord injury than continuous measures. Good to excellent agreement on length and location of spinal cord hemorrhage and edema can be achieved with ordinal measures alone.
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Affiliation(s)
- J Fisher
- From the Departments of Radiology (J.F., D.M.M., S.H.F., F.B.M., A.E.F.)
| | - L Krisa
- Physical Therapy/Occupational Therapy (L.K.)
| | - D M Middleton
- From the Departments of Radiology (J.F., D.M.M., S.H.F., F.B.M., A.E.F.)
| | | | - J S Harrop
- Neurosurgery (J.S.H.), Thomas Jefferson University Hospital, Philadelphia, Pennsylvania
| | - L M Shah
- Department of Radiology (L.M.S.), University of Utah, Salt Lake City, Utah
| | - E D Schwartz
- Department of Radiology (E.D.S.), Saint Elizabeth's Medical Center, Brighton, Massachusetts
| | - A Doshi
- Department of Radiology (A.D.), Mount Sinai Medical Center, New York, New York
| | - S H Faro
- From the Departments of Radiology (J.F., D.M.M., S.H.F., F.B.M., A.E.F.)
| | - F B Mohamed
- From the Departments of Radiology (J.F., D.M.M., S.H.F., F.B.M., A.E.F.)
| | - A E Flanders
- From the Departments of Radiology (J.F., D.M.M., S.H.F., F.B.M., A.E.F.)
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8
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Solanky BS, John NA, DeAngelis F, Stutters J, Prados F, Schneider T, Parker RA, Weir CJ, Monteverdi A, Plantone D, Doshi A, MacManus D, Marshall I, Barkhof F, Gandini Wheeler-Kingshott CAM, Chataway J. NAA is a Marker of Disability in Secondary-Progressive MS: A Proton MR Spectroscopic Imaging Study. AJNR Am J Neuroradiol 2020; 41:2209-2218. [PMID: 33154071 DOI: 10.3174/ajnr.a6809] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Accepted: 07/24/2020] [Indexed: 12/20/2022]
Abstract
BACKGROUND AND PURPOSE The secondary progressive phase of multiple sclerosis is characterised by disability progression due to processes that lead to neurodegeneration. Surrogate markers such as those derived from MRI are beneficial in understanding the pathophysiology that drives disease progression and its relationship to clinical disability. We undertook a 1H-MRS imaging study in a large secondary progressive MS (SPMS) cohort, to examine whether metabolic markers of brain injury are associated with measures of disability, both physical and cognitive. MATERIALS AND METHODS A cross-sectional analysis of individuals with secondary-progressive MS was performed in 119 participants. They underwent 1H-MR spectroscopy to obtain estimated concentrations and ratios to total Cr for total NAA, mIns, Glx, and total Cho in normal-appearing WM and GM. Clinical outcome measures chosen were the following: Paced Auditory Serial Addition Test, Symbol Digit Modalities Test, Nine-Hole Peg Test, Timed 25-foot Walk Test, and the Expanded Disability Status Scale. The relationship between these neurometabolites and clinical disability measures was initially examined using Spearman rank correlations. Significant associations were then further analyzed in multiple regression models adjusting for age, sex, disease duration, T2 lesion load, normalized brain volume, and occurrence of relapses in 2 years preceding study entry. RESULTS Significant associations, which were then confirmed by multiple linear regression, were found in normal-appearing WM for total NAA (tNAA)/total Cr (tCr) and the Nine-Hole Peg Test (ρ = 0.23; 95% CI, 0.06-0.40); tNAA and tNAA/tCr and the Paced Auditory Serial Addition Test (ρ = 0.21; 95% CI, 0.03-0.38) (ρ = 0.19; 95% CI, 0.01-0.36); mIns/tCr and the Paced Auditory Serial Addition Test, (ρ = -0.23; 95% CI, -0.39 to -0.05); and in GM for tCho and the Paced Auditory Serial Addition Test (ρ = -0.24; 95% CI, -0.40 to -0.06). No other GM or normal-appearing WM relationships were found with any metabolite, with associations found during initial correlation testing losing significance after multiple linear regression analysis. CONCLUSIONS This study suggests that metabolic markers of neuroaxonal integrity and astrogliosis in normal-appearing WM and membrane turnover in GM may act as markers of disability in secondary-progressive MS.
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Affiliation(s)
- B S Solanky
- From the Department of Neuroinflammation (B.S.S., N.A.J., F.D., J.S., F.P., D.P., A.D., D.M., C.A.M.G.W.-K., J.C.), Faculty of Brain Sciences, Queen Square Multiple Sclerosis Centre, UCL Queen Square Institute of Neurology
| | - N A John
- From the Department of Neuroinflammation (B.S.S., N.A.J., F.D., J.S., F.P., D.P., A.D., D.M., C.A.M.G.W.-K., J.C.), Faculty of Brain Sciences, Queen Square Multiple Sclerosis Centre, UCL Queen Square Institute of Neurology
| | - F DeAngelis
- From the Department of Neuroinflammation (B.S.S., N.A.J., F.D., J.S., F.P., D.P., A.D., D.M., C.A.M.G.W.-K., J.C.), Faculty of Brain Sciences, Queen Square Multiple Sclerosis Centre, UCL Queen Square Institute of Neurology
| | - J Stutters
- From the Department of Neuroinflammation (B.S.S., N.A.J., F.D., J.S., F.P., D.P., A.D., D.M., C.A.M.G.W.-K., J.C.), Faculty of Brain Sciences, Queen Square Multiple Sclerosis Centre, UCL Queen Square Institute of Neurology
| | - F Prados
- From the Department of Neuroinflammation (B.S.S., N.A.J., F.D., J.S., F.P., D.P., A.D., D.M., C.A.M.G.W.-K., J.C.), Faculty of Brain Sciences, Queen Square Multiple Sclerosis Centre, UCL Queen Square Institute of Neurology
- Centre for Medical Image Computing (F.P., F.B.), Department of Medical Physics and Biomedical Engineering, University College London, London, UK
- Universitat Oberta de Catalunya (F.P.), Barcelona, Spain
| | | | - R A Parker
- Edinburgh Clinical Trials Unit (R.A.P., C.J.W.), Usher Institute
| | - C J Weir
- Edinburgh Clinical Trials Unit (R.A.P., C.J.W.), Usher Institute
| | - A Monteverdi
- Department of Brain and Behavioural Sciences (A.M., C.A.M.G.W.-K.), University of Pavia, Pavia, Italy
| | - D Plantone
- From the Department of Neuroinflammation (B.S.S., N.A.J., F.D., J.S., F.P., D.P., A.D., D.M., C.A.M.G.W.-K., J.C.), Faculty of Brain Sciences, Queen Square Multiple Sclerosis Centre, UCL Queen Square Institute of Neurology
| | - A Doshi
- From the Department of Neuroinflammation (B.S.S., N.A.J., F.D., J.S., F.P., D.P., A.D., D.M., C.A.M.G.W.-K., J.C.), Faculty of Brain Sciences, Queen Square Multiple Sclerosis Centre, UCL Queen Square Institute of Neurology
| | - D MacManus
- From the Department of Neuroinflammation (B.S.S., N.A.J., F.D., J.S., F.P., D.P., A.D., D.M., C.A.M.G.W.-K., J.C.), Faculty of Brain Sciences, Queen Square Multiple Sclerosis Centre, UCL Queen Square Institute of Neurology
| | - I Marshall
- Centre for Clinical Brain Sciences (I.M.), University of Edinburgh, Edinburgh, UK
| | - F Barkhof
- Centre for Medical Image Computing (F.P., F.B.), Department of Medical Physics and Biomedical Engineering, University College London, London, UK
- National Institute for Health Research (F.B.), University College London Hospitals Biomedical Research Centre, London, UK
- Department of Radiology and Nuclear Medicine (F.B., J.C.), MS Center Amsterdam, Amsterdam, the Netherlands
| | - C A M Gandini Wheeler-Kingshott
- From the Department of Neuroinflammation (B.S.S., N.A.J., F.D., J.S., F.P., D.P., A.D., D.M., C.A.M.G.W.-K., J.C.), Faculty of Brain Sciences, Queen Square Multiple Sclerosis Centre, UCL Queen Square Institute of Neurology
- Brain MRI 3T Research Center (C.A.M.G.W.-K.), Scientific Institute for Research, Hospitalization and Healthcare Mondino National Neurological Institute Foundation, Pavia, Italy
- Department of Brain and Behavioural Sciences (A.M., C.A.M.G.W.-K.), University of Pavia, Pavia, Italy
| | - J Chataway
- From the Department of Neuroinflammation (B.S.S., N.A.J., F.D., J.S., F.P., D.P., A.D., D.M., C.A.M.G.W.-K., J.C.), Faculty of Brain Sciences, Queen Square Multiple Sclerosis Centre, UCL Queen Square Institute of Neurology
- Department of Radiology and Nuclear Medicine (F.B., J.C.), MS Center Amsterdam, Amsterdam, the Netherlands
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McLean KA, Ahmed WUR, Akhbari M, Claireaux HA, English C, Frost J, Henshall DE, Khan M, Kwek I, Nicola M, Rehman S, Varghese S, Drake TM, Bell S, Nepogodiev D, McLean KA, Drake TM, Glasbey JC, Borakati A, Drake TM, Kamarajah S, McLean KA, Bath MF, Claireaux HA, Gundogan B, Mohan M, Deekonda P, Kong C, Joyce H, Mcnamee L, Woin E, Burke J, Khatri C, Fitzgerald JE, Harrison EM, Bhangu A, Nepogodiev D, Arulkumaran N, Bell S, Duthie F, Hughes J, Pinkney TD, Prowle J, Richards T, Thomas M, Dynes K, Patel M, Patel P, Wigley C, Suresh R, Shaw A, Klimach S, Jull P, Evans D, Preece R, Ibrahim I, Manikavasagar V, Smith R, Brown FS, Deekonda P, Teo R, Sim DPY, Borakati A, Logan AE, Barai I, Amin H, Suresh S, Sethi R, Bolton W, Corbridge O, Horne L, Attalla M, Morley R, Robinson C, Hoskins T, McAllister R, Lee S, Dennis Y, Nixon G, Heywood E, Wilson H, Ng L, Samaraweera S, Mills A, Doherty C, Woin E, Belchos J, Phan V, Chouari T, Gardner T, Goergen N, Hayes JDB, MacLeod CS, McCormack R, McKinley A, McKinstry S, Milligan W, Ooi L, Rafiq NM, Sammut T, Sinclair E, Smith M, Baker C, Boulton APR, Collins J, Copley HC, Fearnhead N, Fox H, Mah T, McKenna J, Naruka V, Nigam N, Nourallah B, Perera S, Qureshi A, Saggar S, Sun L, Wang X, Yang DD, Caroll P, Doyle C, Elangovan S, Falamarzi A, Perai KG, Greenan E, Jain D, Lang-Orsini M, Lim S, O'Byrne L, Ridgway P, Van der Laan S, Wong J, Arthur J, Barclay J, Bradley P, Edwin C, Finch E, Hayashi E, Hopkins M, Kelly D, Kelly M, McCartan N, Ormrod A, Pakenham A, Hayward J, Hitchen C, Kishore A, Martins T, Philomen J, Rao R, Rickards C, Burns N, Copeland M, Durand C, Dyal A, Ghaffar A, Gidwani A, Grant M, Gribbon C, Gruhn A, Leer M, Ahmad K, Beattie G, Beatty M, Campbell G, Donaldson G, Graham S, Holmes D, Kanabar S, Liu H, McCann C, Stewart R, Vara S, Ajibola-Taylor O, Andah EJE, Ani C, Cabdi NMO, Ito G, Jones M, Komoriyama A, Patel P, Titu L, Basra M, Gallogly P, Harinath G, Leong SH, Pradhan A, Siddiqui I, Zaat S, Ali A, Galea M, Looi WL, Ng JCK, Atkin G, Azizi A, Cargill Z, China Z, Elliot J, Jebakumar R, Lam J, Mudalige G, Onyerindu C, Renju M, Babu VS, Hussain M, Joji N, Lovett B, Mownah H, Ali B, Cresswell B, Dhillon AK, Dupaguntla YS, Hungwe C, Lowe-Zinola JD, Tsang JCH, Bevan K, Cardus C, Duggal A, Hossain S, McHugh M, Scott M, Chan F, Evans R, Gurung E, Haughey B, Jacob-Ramsdale B, Kerr M, Lee J, McCann E, O'Boyle K, Reid N, Hayat F, Hodgson S, Johnston R, Jones W, Khan M, Linn T, Long S, Seetharam P, Shaman S, Smart B, Anilkumar A, Davies J, Griffith J, Hughes B, Islam Y, Kidanu D, Mushaini N, Qamar I, Robinson H, Schramm M, Tan CY, Apperley H, Billyard C, Blazeby JM, Cannon SP, Carse S, Göpfert A, Loizidou A, Parkin J, Sanders E, Sharma S, Slade G, Telfer R, Huppatz IW, Worley E, Chandramoorthy L, Friend C, Harris L, Jain P, Karim MJ, Killington K, McGillicuddy J, Rafferty C, Rahunathan N, Rayne T, Varathan Y, Verma N, Zanichelli D, Arneill M, Brown F, Campbell B, Crozier L, Henry J, McCusker C, Prabakaran P, Wilson R, Asif U, Connor M, Dindyal S, Math N, Pagarkar A, Saleem H, Seth I, Sharma S, Standfield N, Swartbol T, Adamson R, Choi JE, El Tokhy O, Ho W, Javaid NR, Kelly M, Mehdi AS, Menon D, Plumptre I, Sturrock S, Turner J, Warren O, Crane E, Ferris B, Gadsby C, Smallwood J, Vipond M, Wilson V, Amarnath T, Doshi A, Gregory C, Kandiah K, Powell B, Spoor H, Toh C, Vizor R, Common M, Dunleavy K, Harris S, Luo C, Mesbah Z, Kumar AP, Redmond A, Skulsky S, Walsh T, Daly D, Deery L, Epanomeritakis E, Harty M, Kane D, Khan K, Mackey R, McConville J, McGinnity K, Nixon G, Ang A, Kee JY, Leung E, Norman S, Palaniappan SV, Sarathy PP, Yeoh T, Frost J, Hazeldine P, Jones L, Karbowiak M, Macdonald C, Mutarambirwa A, Omotade A, Runkel M, Ryan G, Sawers N, Searle C, Suresh S, Vig S, Ahmad A, McGartland R, Sim R, Song A, Wayman J, Brown R, Chang LH, Concannon K, Crilly C, Arnold TJ, Burgin A, Cadden F, Choy CH, Coleman M, Lim D, Luk J, Mahankali-Rao P, Prudence-Taylor AJ, Ramakrishnan D, Russell J, Fawole A, Gohil J, Green B, Hussain A, McMenamin L, McMenamin L, Tang M, Azmi F, Benchetrit S, Cope T, Haque A, Harlinska A, Holdsworth R, Ivo T, Martin J, Nisar T, Patel A, Sasapu K, Trevett J, Vernet G, Aamir A, Bird C, Durham-Hall A, Gibson W, Hartley J, May N, Maynard V, Johnson S, Wood CM, O'Brien M, Orbell J, Stringfellow TD, Tenters F, Tresidder S, Cheung W, Grant A, Tod N, Bews-Hair M, Lim ZH, Lim SW, Vella-Baldacchino M, Auckburally S, Chopada A, Easdon S, Goodson R, McCurdie F, Narouz M, Radford A, Rea E, Taylor O, Yu T, Alfa-Wali M, Amani L, Auluck I, Bruce P, Emberton J, Kumar R, Lagzouli N, Mehta A, Murtaza A, Raja M, Dennahy IS, Frew K, Given A, He YY, Karim MA, MacDonald E, McDonald E, McVinnie D, Ng SK, Pettit A, Sim DPY, Berthaume-Hawkins SD, Charnley R, Fenton K, Jones D, Murphy C, Ng JQ, Reehal R, Robinson H, Seraj SS, Shang E, Tonks A, White P, Yeo A, Chong P, Gabriel R, Patel N, Richardson E, Symons L, Aubrey-Jones D, Dawood S, Dobrzynska M, Faulkner S, Griffiths H, Mahmood F, Patel P, Perry M, Power A, Simpson R, Ali A, Brobbey P, Burrows A, Elder P, Ganyani R, Horseman C, Hurst P, Mann H, Marimuthu K, McBride S, Pilsworth E, Powers N, Stanier P, Innes R, Kersey T, Kopczynska M, Langasco N, Patel N, Rajagopal R, Atkins B, Beasley W, Lim ZC, Gill A, Ang HL, Williams H, Yogeswara T, Carter R, Fam M, Fong J, Latter J, Long M, Mackinnon S, McKenzie C, Osmanska J, Raghuvir V, Shafi A, Tsang K, Walker L, Bountra K, Coldicutt O, Fletcher D, Hudson S, Iqbal S, Bernal TL, Martin JWB, Moss-Lawton F, Smallwood J, Vipond M, Cardwell A, Edgerton K, Laws J, Rai A, Robinson K, Waite K, Ward J, Youssef H, Knight C, Koo PY, Lazarou A, Stanger S, Thorn C, Triniman MC, Botha A, Boyles L, Cumming S, Deepak S, Ezzat A, Fowler AJ, Gwozdz AM, Hussain SF, Khan S, Li H, Morrell BL, Neville J, Nitiahpapand R, Pickering O, Sagoo H, Sharma E, Welsh K, Denley S, Khan S, Agarwal M, Al-Saadi N, Bhambra R, Gupta A, Jawad ZAR, Jiao LR, Khan K, Mahir G, Singagireson S, Thoms BL, Tseu B, Wei R, Yang N, Britton N, Leinhardt D, Mahfooz M, Palkhi A, Price M, Sheikh S, Barker M, Bowley D, Cant M, Datta U, Farooqi M, Lee A, Morley G, Amin MN, Parry A, Patel S, Strang S, Yoganayagam N, Adlan A, Chandramoorthy S, Choudhary Y, Das K, Feldman M, France B, Grace R, Puddy H, Soor P, Ali M, Dhillon P, Faraj A, Gerard L, Glover M, Imran H, Kim S, Patrick Y, Peto J, Prabhudesai A, Smith R, Tang A, Vadgama N, Dhaliwal R, Ecclestone T, Harris A, Ong D, Patel D, Philp C, Stewart E, Wang L, Wong E, Xu Y, Ashaye T, Fozard T, Galloway F, Kaptanis S, Mistry P, Nguyen T, Olagbaiye F, Osman M, Philip Z, Rembacken R, Tayeh S, Theodoropoulou K, Herman A, Lau J, Saha A, Trotter M, Adeleye O, Cave D, Gunwa T, Magalhães J, Makwana S, Mason R, Parish M, Regan H, Renwick P, Roberts G, Salekin D, Sivakumar C, Tariq A, Liew I, McDade A, Stewart D, Hague M, Hudson-Peacock N, Jackson CES, James F, Pitt J, Walker EY, Aftab R, Ang JJ, Anwar S, Battle J, Budd E, Chui J, Crook H, Davies P, Easby S, Hackney E, Ho B, Imam SZ, Rammell J, Andrews H, Perry C, Schinle P, Ahmed P, Aquilina T, Balai E, Church M, Cumber E, Curtis A, Davies G, Dennis Y, Dumann E, Greenhalgh S, Kim P, King S, Metcalfe KHM, Passby L, Redgrave N, Soonawalla Z, Waters S, Zornoza A, Gulzar I, Hole J, Hull K, Ishaq H, Karaj J, Kelkar A, Love E, Patel S, Thakrar D, Vine M, Waterman A, Dib NP, Francis N, Hanson M, Ingleton R, Sadanand KS, Sukirthan N, Arnell S, Ball M, Bassam N, Beghal G, Chang A, Dawe V, George A, Huq T, Hussain A, Ikram B, Kanapeckaite L, Khan M, Ramjas D, Rushd A, Sait S, Serry M, Yardimci E, Capella S, Chenciner L, Episkopos C, Karam E, McCarthy C, Moore-Kelly W, Watson N, Ahluwalia V, Barnfield J, Ben-Gal O, Bloom I, Gharatya A, Khodatars K, Merchant N, Moonan A, Moore M, Patel K, Spiers H, Sundaram K, Turner J, Bath MF, Black J, Chadwick H, Huisman L, Ingram H, Khan S, Martin L, Metcalfe M, Sangal P, Seehra J, Thatcher A, Venturini S, Whitcroft I, Afzal Z, Brown S, Gani A, Gomaa A, Hussein N, Oh SY, Pazhaniappan N, Sharkey E, Sivagnanasithiyar T, Williams C, Yeung J, Cruddas L, Gurjar S, Pau A, Prakash R, Randhawa R, Chen L, Eiben I, Naylor M, Osei-Bordom D, Trenear R, Bannard-Smith J, Griffiths N, Patel BY, Saeed F, Abdikadir H, Bennett M, Church R, Clements SE, Court J, Delvi A, Hubert J, Macdonald B, Mansour F, Patel RR, Perris R, Small S, Betts A, Brown N, Chong A, Croitoru C, Grey A, Hickland P, Ho C, Hollington D, McKie L, Nelson AR, Stewart H, Eiben P, Nedham M, Ali I, Brown T, Cumming S, Hunt C, Joyner C, McAlinden C, Roberts J, Rogers D, Thachettu A, Tyson N, Vaughan R, Verma N, Yasin T, Andrew K, Bhamra N, Leong S, Mistry R, Noble H, Rashed F, Walker NR, Watson L, Worsfold M, Yarham E, Abdikadir H, Arshad A, Barmayehvar B, Cato L, Chan-lam N, Do V, Leong A, Sheikh Z, Zheleniakova T, Coppel J, Hussain ST, Mahmood R, Nourzaie R, Prowle J, Sheik-Ali S, Thomas A, Alagappan A, Ashour R, Bains H, Diamond J, Gordon J, Ibrahim B, Khalil M, Mittapalli D, Neo YN, Patil P, Peck FS, Reza N, Swan I, Whyte M, Chaudhry S, Hernon J, Khawar H, O'Brien J, Pullinger M, Rothnie K, Ujjal S, Bhatte S, Curtis J, Green S, Mayer A, Watkinson G, Chapple K, Hawthorne T, Khaliq M, Majkowski L, Malik TAM, Mclauchlan K, En BNW, Parton S, Robinson SD, Saat MI, Shurovi BN, Varatharasasingam K, Ward AE, Behranwala K, Bertelli M, Cohen J, Duff F, Fafemi O, Gupta R, Manimaran M, Mayhew J, Peprah D, Wong MHY, Farmer N, Houghton C, Kandhari N, Khan K, Ladha D, Mayes J, McLennan F, Panahi P, Seehra H, Agrawal R, Ahmed I, Ali S, Birkinshaw F, Choudhry M, Gokani S, Harrogate S, Jamal S, Nawrozzadeh F, Swaray A, Szczap A, Warusavitarne J, Abdalla M, Asemota N, Cullum R, Hartley M, Maxwell-Armstrong C, Mulvenna C, Phillips J, Yule A, Ahmed L, Clement KD, Craig N, Elseedawy E, Gorman D, Kane L, Livie J, Livie V, Moss E, Naasan A, Ravi F, Shields P, Zhu Y, Archer M, Cobley H, Dennis R, Downes C, Guevel B, Lamptey E, Murray H, Radhakrishnan A, Saravanabavan S, Sardar M, Shaw C, Tilliridou V, Wright R, Ye W, Alturki N, Helliwell R, Jones E, Kelly D, Lambotharan S, Scott K, Sivakumar R, Victor L, Boraluwe-Rallage H, Froggatt P, Haynes S, Hung YMA, Keyte A, Matthews L, Evans E, Haray P, John I, Mathivanan A, Morgan L, Oji O, Okorocha C, Rutherford A, Spiers H, Stageman N, Tsui A, Whitham R, Amoah-Arko A, Cecil E, Dietrich A, Fitzpatrick H, Guy C, Hair J, Hilton J, Jawad L, McAleer E, Taylor Z, Yap J, Akhbari M, Debnath D, Dhir T, Elbuzidi M, Elsaddig M, Glace S, Khawaja H, Koshy R, Lal K, Lobo L, McDermott A, Meredith J, Qamar MA, Vaidya A, Acquaah F, Barfi L, Carter N, Gnanappiragasam D, Ji C, Kaminski F, Lawday S, Mackay K, Sulaiman SK, Webb R, Ananthavarathan P, Dalal F, Farrar E, Hashemi R, Hossain M, Jiang J, Kiandee M, Lex J, Mason L, Matthews JH, McGeorge E, Modhwadia S, Pinkney T, Radotra A, Rickard L, Rodman L, Sales A, Tan KL, Bachi A, Bajwa DS, Battle J, Brown LR, Butler A, Calciu A, Davies E, Gardner I, Girdlestone T, Ikogho O, Keelan G, O'Loughlin P, Tam J, Elias J, Ngaage M, Thompson J, Bristow S, Brock E, Davis H, Pantelidou M, Sathiyakeerthy A, Singh K, Chaudhry A, Dickson G, Glen P, Gregoriou K, Hamid H, Mclean A, Mehtaji P, Neophytou G, Potts S, Belgaid DR, Burke J, Durno J, Ghailan N, Hanson M, Henshaw V, Nazir UR, Omar I, Riley BJ, Roberts J, Smart G, Van Winsen K, Bhatti A, Chan M, D'Auria M, Green S, Keshvala C, Li H, Maxwell-Armstrong C, Michaelidou M, Simmonds L, Smith C, Wimalathasan A, Abbas J, Cairns C, Chin YR, Connelly A, Moug S, Nair A, Svolkinas D, Coe P, Subar D, Wang H, Zaver V, Brayley J, Cookson P, Cunningham L, Gaukroger A, Ho M, Hough A, King J, O'Hagan D, Widdison A, Brown R, Brown B, Chavan A, Francis S, Hare L, Lund J, Malone N, Mavi B, McIlwaine A, Rangarajan S, Abuhussein N, Campbell HS, Daniels J, Fitzgerald I, Mansfield S, Pendrill A, Robertson D, Smart YW, Teng T, Yates J, Belgaumkar A, Katira A, Kossoff J, Kukran S, Laing C, Mathew B, Mohamed T, Myers S, Novell R, Phillips BL, Thomas M, Turlejski T, Turner S, Varcada M, Warren L, Wynell-Mayow W, Church R, Linley-Adams L, Osborn G, Saunders M, Spencer R, Srikanthan M, Tailor S, Tullett A, Ali M, Al-Masri S, Carr G, Ebhogiaye O, Heng S, Manivannan S, Manley J, McMillan LE, Peat C, Phillips B, Thomas S, Whewell H, Williams G, Bienias A, Cope EA, Courquin GR, Day L, Garner C, Gimson A, Harris C, Markham K, Moore T, Nadin T, Phillips C, Subratty SM, Brown K, Dada J, Durbacz M, Filipescu T, Harrison E, Kennedy ED, Khoo E, Kremel D, Lyell I, Pronin S, Tummon R, Ventre C, Walls L, Wootton E, Akhtar A, Davies E, El-Sawy D, Farooq M, Gaddah M, Griffiths H, Katsaiti I, Khadem N, Leong K, Williams I, Chean CS, Chudek D, Desai H, Ellerby N, Hammad A, Malla S, Murphy B, Oshin O, Popova P, Rana S, Ward T, Abbott TEF, Akpenyi O, Edozie F, El Matary R, English W, Jeyabaladevan S, Morgan C, Naidu V, Nicholls K, Peroos S, Prowle J, Sansome S, Torrance HD, Townsend D, Brecher J, Fung H, Kazmi Z, Outlaw P, Pursnani K, Ramanujam N, Razaq A, Sattar M, Sukumar S, Tan TSE, Chohan K, Dhuna S, Haq T, Kirby S, Lacy-Colson J, Logan P, Malik Q, McCann J, Mughal Z, Sadiq S, Sharif I, Shingles C, Simon A, Burnage S, Chan SSN, Craig ARJ, Duffield J, Dutta A, Eastwood M, Iqbal F, Mahmood F, Mahmood W, Patel C, Qadeer A, Robinson A, Rotundo A, Schade A, Slade RD, De Freitas M, Kinnersley H, McDowell E, Moens-Lecumberri S, Ramsden J, Rockall T, Wiffen L, Wright S, Bruce C, Francois V, Hamdan K, Limb C, Lunt AJ, Manley L, Marks M, Phillips CFE, Agnew CJF, Barr CJ, Benons N, Hart SJ, Kandage D, Krysztopik R, Mahalingam P, Mock J, Rajendran S, Stoddart MT, Clements B, Gillespie H, Lee S, McDougall R, Murray C, O'Loane R, Periketi S, Tan S, Amoah R, Bhudia R, Dudley B, Gilbert A, Griffiths B, Khan H, McKigney N, Roberts B, Samuel R, Seelarbokus A, Stubbing-Moore A, Thompson G, Williams P, Ahmed N, Akhtar R, Chandler E, Chappelow I, Gil H, Gower T, Kale A, Lingam G, Rutler L, Sellahewa C, Sheikh A, Stringer H, Taylor R, Aglan H, Ashraf MR, Choo S, Das E, Epstein J, Gentry R, Mills D, Poolovadoo Y, Ward N, Bull K, Cole A, Hack J, Khawari S, Lake C, Mandishona T, Perry R, Sleight S, Sultan S, Thornton T, Williams S, Arif T, Castle A, Chauhan P, Chesner R, Eilon T, Kamarajah S, Kambasha C, Lock L, Loka T, Mohammad F, Motahariasl S, Roper L, Sadhra SS, Sheikh A, Toma T, Wadood Q, Yip J, Ainger E, Busti S, Cunliffe L, Flamini T, Gaffing S, Moorcroft C, Peter M, Simpson L, Stokes E, Stott G, Wilson J, York J, Yousaf A, Borakati A, Brown M, Goaman A, Hodgson B, Ijeomah A, Iroegbu U, Kaur G, Lowe C, Mahmood S, Sattar Z, Sen P, Szuman A, Abbas N, Al-Ausi M, Anto N, Bhome R, Eccles L, Elliott J, Hughes EJ, Jones A, Karunatilleke AS, Knight JS, Manson CCF, Mekhail I, Michaels L, Noton TM, Okenyi E, Reeves T, Yasin IH, Banfield DA, Harris R, Lim D, Mason-Apps C, Roe T, Sandhu J, Shafiq N, Stickler E, Tam JP, Williams LM, Ainsworth P, Boualbanat Y, Doull C, Egan E, Evans L, Hassanin K, Ninkovic-Hall G, Odunlami W, Shergill M, Traish M, Cummings D, Kershaw S, Ong J, Reid F, Toellner H, Alwandi A, Amer M, George D, Haynes K, Hughes K, Peakall L, Premakumar Y, Punjabi N, Ramwell A, Sawkins H, Ashwood J, Baker A, Baron C, Bhide I, Blake E, De Cates C, Esmail R, Hosamuddin H, Kapp J, Nguru N, Raja M, Thomson F, Ahmed H, Aishwarya G, Al-Huneidi R, Ali S, Aziz R, Burke D, Clarke B, Kausar A, Maskill D, Mecia L, Myers L, Smith ACD, Walker G, Wroe N, Donohoe C, Gibbons D, Jordan P, Keogh C, Kiely A, Lalor P, McCrohan M, Powell C, Foley MP, Reynolds J, Silke E, Thorpe O, Kong JTH, White C, Ali Q, Dalrymple J, Ge Y, Khan H, Luo RS, Paine H, Paraskeva B, Parker L, Pillai K, Salciccioli J, Selvadurai S, Sonagara V, Springford LR, Tan L, Appleton S, Leadholm N, Zhang Y, Ahern D, Cotter M, Cremen S, Durrigan T, Flack V, Hrvacic N, Jones H, Jong B, Keane K, O'Connell PR, O'sullivan J, Pek G, Shirazi S, Barker C, Brown A, Carr W, Chen Y, Guillotte C, Harte J, Kokayi A, Lau K, McFarlane S, Morrison S, Broad J, Kenefick N, Makanji D, Printz V, Saito R, Thomas O, Breen H, Kirk S, Kong CH, O'Kane A, Eddama M, Engledow A, Freeman SK, Frost A, Goh C, Lee G, Poonawala R, Suri A, Taribagil P, Brown H, Christie S, Dean S, Gravell R, Haywood E, Holt F, Pilsworth E, Rabiu R, Roscoe HW, Shergill S, Sriram A, Sureshkumar A, Tan LC, Tanna A, Vakharia A, Bhullar S, Brannick S, Dunne E, Frere M, Kerin M, Kumar KM, Pratumsuwan T, Quek R, Salman M, Van Den Berg N, Wong C, Ahluwalia J, Bagga R, Borg CM, Calabria C, Draper A, Farwana M, Joyce H, Khan A, Mazza M, Pankin G, Sait MS, Sandhu N, Virani N, Wong J, Woodhams K, Croghan N, Ghag S, Hogg G, Ismail O, John N, Nadeem K, Naqi M, Noe SM, Sharma A, Tan S, Begum F, Best R, Collishaw A, Glasbey J, Golding D, Gwilym B, Harrison P, Jackman T, Lewis N, Luk YL, Porter T, Potluri S, Stechman M, Tate S, Thomas D, Walford B, Auld F, Bleakley A, Johnston S, Jones C, Khaw J, Milne S, O'Neill S, Singh KKR, Smith R, Swan A, Thorley N, Yalamarthi S, Yin ZD, Ali A, Balian V, Bana R, Clark K, Livesey C, McLachlan G, Mohammad M, Pranesh N, Richards C, Ross F, Sajid M, Brooke M, Francombe J, Gresly J, Hutchinson S, Kerrigan K, Matthews E, Nur S, Parsons L, Sandhu A, Vyas M, White F, Zulkifli A, Zuzarte L, Al-Mousawi A, Arya J, Azam S, Yahaya AA, Gill K, Hallan R, Hathaway C, Leptidis I, McDonagh L, Mitrasinovic S, Mushtaq N, Pang N, Peiris GB, Rinkoff S, Chan L, Christopher E, Farhan-Alanie MMH, Gonzalez-Ciscar A, Graham CJ, Lim H, McLean KA, Paterson HM, Rogers A, Roy C, Rutherford D, Smith F, Zubikarai G, Al-Khudairi R, Bamford M, Chang M, Cheng J, Hedley C, Joseph R, Mitchell B, Perera S, Rothwell L, Siddiqui A, Smith J, Taylor K, Wright OW, Baryan HK, Boyd G, Conchie H, Cox L, Davies J, Gardner S, Hill N, Krishna K, Lakin F, Scotcher S, Alberts J, Asad M, Barraclough J, Campbell A, Marshall D, Wakeford W, Cronbach P, D'Souza F, Gammeri E, Houlton J, Hall M, Kethees A, Patel R, Perera M, Prowle J, Shaid M, Webb E, Beattie S, Chadwick M, El-Taji O, Haddad S, Mann M, Patel M, Popat K, Rimmer L, Riyat H, Smith H, Anandarajah C, Cipparrone M, Desai K, Gao C, Goh ET, Howlader M, Jeffreys N, Karmarkar A, Mathew G, Mukhtar H, Ozcan E, Renukanthan A, Sarens N, Sinha C, Woolley A, Bogle R, Komolafe O, Loo F, Waugh D, Zeng R, Crewe A, Mathias J, Mills A, Owen A, Prior A, Saunders I, Baker A, Crilly L, McKeon J, Ubhi HK, Adeogun A, Carr R, Davison C, Devalia S, Hayat A, Karsan RB, Osborne C, Scott K, Weegenaar C, Wijeyaratne M, Babatunde F, Barnor-Ahiaku E, Beattie G, Chitsabesan P, Dixon O, Hall N, Ilenkovan N, Mackrell T, Nithianandasivam N, Orr J, Palazzo F, Saad M, Sandland-Taylor L, Sherlock J, Ashdown T, Chandler S, Garsaa T, Lloyd J, Loh SY, Ng S, Perkins C, Powell-Chandler A, Smith F, Underhill R. Perioperative intravenous contrast administration and the incidence of acute kidney injury after major gastrointestinal surgery: prospective, multicentre cohort study. Br J Surg 2020; 107:1023-1032. [PMID: 32026470 DOI: 10.1002/bjs.11453] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Revised: 09/21/2019] [Accepted: 11/08/2019] [Indexed: 01/14/2023]
Abstract
BACKGROUND This study aimed to determine the impact of preoperative exposure to intravenous contrast for CT and the risk of developing postoperative acute kidney injury (AKI) in patients undergoing major gastrointestinal surgery. METHODS This prospective, multicentre cohort study included adults undergoing gastrointestinal resection, stoma reversal or liver resection. Both elective and emergency procedures were included. Preoperative exposure to intravenous contrast was defined as exposure to contrast administered for the purposes of CT up to 7 days before surgery. The primary endpoint was the rate of AKI within 7 days. Propensity score-matched models were adjusted for patient, disease and operative variables. In a sensitivity analysis, a propensity score-matched model explored the association between preoperative exposure to contrast and AKI in the first 48 h after surgery. RESULTS A total of 5378 patients were included across 173 centres. Overall, 1249 patients (23·2 per cent) received intravenous contrast. The overall rate of AKI within 7 days of surgery was 13·4 per cent (718 of 5378). In the propensity score-matched model, preoperative exposure to contrast was not associated with AKI within 7 days (odds ratio (OR) 0·95, 95 per cent c.i. 0·73 to 1·21; P = 0·669). The sensitivity analysis showed no association between preoperative contrast administration and AKI within 48 h after operation (OR 1·09, 0·84 to 1·41; P = 0·498). CONCLUSION There was no association between preoperative intravenous contrast administered for CT up to 7 days before surgery and postoperative AKI. Risk of contrast-induced nephropathy should not be used as a reason to avoid contrast-enhanced CT.
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Lloyd TD, Neal‐Smith G, Fennelly J, Claireaux H, Bretherton C, Carr AJ, Murphy M, Kendrick BJ, Palmer AJR, Wong J, Sharma P, Osei‐Bonsu PK, Ashcroft G, Baigent T, Shirland E, Espey R, Stokes M, Liew I, Dhawal A, Watchorn D, Lum J, Qureshi M, Khaled AS, Kauser S, Hodhody G, Rogers S, Haywood‐Alexander B, Sheikh G, Mahapatra P, Twaij H, Chicco M, Arnaout F, Atherton T, Mutimer J, Sinha P, Oliver E, Stedman T, Gadd R, Kutuzov V, Sattar M, Robiati L, Plastow R, Howe T, Hassan A, Lau B, Collins J, Doshi A, Tan G, Baskaran D, Hari Sunil Kumar K, Agarwal R, Horner M, Gwyn R, Masud S, Beaumont O, Pilarski A, Lebe M, Dawson‐Bowling S, Nolan D, Tsitskaris K, Beamish RE, Jordan C, Alsop S, Hibbert E, Deshpande G, Gould A, Briant‐Evans T, Kilbane L, Crowther I, Ingoe H, Naisbitt A, Gourbault L, Muscat J, Goh EL, Gill J, Elbashir M, Modi N, Archer J, Ismael S, Petrie M, O'Brien H, McCormick M, Koh NP, Lloyd T, King A, Ikram A, Peake J, Yoong A, Rye DS, Newman M, Naraen A, Myatt D, Kapur R, Sgardelis P, Kohli S, Culverhouse‐Mathews M, Haynes S, Boden H, Purmah A, Shenoy R, Raja S, Koh NP, Donovan R, Yeomans D, Ritchie D, Larkin R, Aladwan R, Hughes K, Unsworth R, Cooke R, Samra I, Barrow J, Michael K, Byrne F, Anwar R, Karatzia L, Drysdale H, Wilson H, Jones R, Dass D, Liaw F, Aujla R, Kheiran A, Bell K, Ramavath AL, Telfer R, Nachev K, Lawrence H, Garg V, Shenoy P, Lacey A, Byrom I, Simons M, Manning C, Cheyne N, Williams J. Peri‐operative administration of tranexamic acid in lower limb arthroplasty: a multicentre, prospective cohort study. Anaesthesia 2020; 75:1050-1058. [DOI: 10.1111/anae.15056] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/12/2020] [Indexed: 12/20/2022]
Affiliation(s)
- T. D. Lloyd
- Nuffield Department of Orthopaedics Rheumatology and Musculoskeletal Sciences University of Oxford Oxford UK
- Oxford Surgical Collaborative for Audit and Research Oxford UK
| | - G. Neal‐Smith
- Oxford Surgical Collaborative for Audit and Research Oxford UK
| | - J. Fennelly
- Oxford Surgical Collaborative for Audit and Research Oxford UK
| | - H. Claireaux
- Oxford Surgical Collaborative for Audit and Research Oxford UK
| | - C. Bretherton
- Nuffield Department of Orthopaedics Rheumatology and Musculoskeletal Sciences University of Oxford Oxford UK
- Oxford Surgical Collaborative for Audit and Research Oxford UK
| | - A. J. Carr
- Nuffield Department of Orthopaedics Rheumatology and Musculoskeletal Sciences University of Oxford Oxford UK
| | - M. Murphy
- University of Oxford UK
- NHS Blood and Transplant Oxford UK
| | - B. J. Kendrick
- Nuffield Department of Orthopaedics Rheumatology and Musculoskeletal Sciences University of Oxford Oxford UK
| | - A. J. R. Palmer
- Nuffield Department of Orthopaedics Rheumatology and Musculoskeletal Sciences University of Oxford Oxford UK
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Phillips CD, Shatzkes DR, Moonis G, Hsu KA, Doshi A, Filippi CG. From the Eye of the Storm: Multi-Institutional Practical Perspectives on Neuroradiology from the COVID-19 Outbreak in New York City. AJNR Am J Neuroradiol 2020; 41:960-965. [PMID: 32354706 DOI: 10.3174/ajnr.a6565] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Accepted: 04/15/2020] [Indexed: 11/07/2022]
Abstract
During the Severe Acute Respiratory Syndrome Coronavirus 2 (COVID-19) pandemic, neuroradiology practices have experienced a paradigm shift in practice, which affected everything from staffing, workflow, work volumes, conferences, resident and fellowship education, and research. This article highlights adaptive strategies that were undertaken at the epicenter of the outbreak in New York City during the past 4-6 weeks, as experienced by 5 large neuroradiology academic departments.
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Affiliation(s)
- C D Phillips
- From the Department of Head and Neck Imaging (C.D.P.), Department of Radiology, Weill Cornell Medical College, NewYork-Presbyterian Hospital, New York, New York
| | - D R Shatzkes
- Department of Head & Neck Imaging (D.R.S.), Department of Radiology and Otolaryngology, Zucker School of Medicine at Hofstra/Northwell, Lenox Hill Hospital, New York, New York
| | - G Moonis
- Department Head and Neck Imaging (G.M.), Department of Radiology, Columbia University, Columbia University Irving Medical Center, New York, New York
| | - K A Hsu
- Department of Radiology (K.A.H.), Montefiore Medical Center and Albert Einstein College of Medicine, Bronx, New York
| | - A Doshi
- Departments of Radiology and Neurosurgery (A.D.), Icahn School of Medicine at Mount Sinai, New York, New York
| | - C G Filippi
- Departments of Biomedical Imaging and Translational Science and Radiology (C.G.F.), Zucker School of Medicine at Hofstra/Northwell, Lenox Hill Hospital and Lenox Hill-Greenwich Village, New York, New York.
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Doshi A, Menon K, Ganjoo K, Wang D, Hwang G. Abstract No. 503 Effects of cryoablation with immunotherapy on patients with metastatic soft tissue sarcoma. J Vasc Interv Radiol 2020. [DOI: 10.1016/j.jvir.2019.12.564] [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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Kihira S, Koo C, Lee A, Aggarwal A, Pawha P, Doshi A. Reduction of Radiation Dose and Scanning Time While Preserving Diagnostic Yield: A Comparison of Battery-Powered and Manual Bone Biopsy Systems. AJNR Am J Neuroradiol 2020; 41:387-392. [PMID: 32029464 DOI: 10.3174/ajnr.a6428] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Accepted: 01/11/2020] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND PURPOSE There is scarcity of data on the comparative efficacy between bone biopsy drill systems across various types of bone lesions. Our aim was to investigate differences in diagnostic yield, scanning time, and radiation dose between manual and battery-powered bone biopsy systems in CT-guided biopsies of lytic, sclerotic, and infectious bone lesions. MATERIALS AND METHODS This was a retrospective single-center institutional review board-approved study. A total of 585 CT-guided core needle biopsies were performed at 1 institution from May 2010 to February 2019. Classification of bone lesions, location, bone biopsy system, suspected origin of primary disease, final pathologic diagnosis, diagnostic yield, presence of crush artifacts, radiation dose, and scanning times were collected. For the battery-powered system, OnControl was used. For the manual drill system, Bonopty, Osteo-site, and Laurane drill systems were used. Comparisons in lytic and sclerotic lesions and suspected discitis/osteomyelitis were made using the Fisher exact test. Subgroup analysis of the drill systems for scanning time and radiation dose was performed by 1-way ANOVA. RESULTS Our patient cohorts consisted of a total of 585 patients with 422 lytic, 110 sclerotic, and 53 suspected infectious lesions. The mean age was 62 ± 13 years with a male/female ratio of 305:280 for all lesions. The diagnostic yield was 85.5% (362/422) for lytic, 82.7% (91/110) for sclerotic, 50.9% (27/53) for infectious lesions, and 82.1% (480/585) for all lesions. No statistical difference was found when comparing diagnostic yields of powered drills with the manual systems for lytic, sclerotic, and infectious lesions. However, in a subgroup analysis, radiation dose and scanning time were significantly lower for powered drill compared with manual drill systems in lytic (P = .001 for both) and sclerotic lesions (P = .028 and P = .012, respectively). No significant differences were seen between the drill systems for suspected infectious lesions. CONCLUSIONS Our findings demonstrate that there was no statistically significant difference in diagnostic yield when comparing battery-powered and manual bone biopsy systems for CT-guided bone biopsies; however, the use of the power drill system resulted in significantly reduced scanning time and radiation dose in lytic and sclerotic lesions.
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Affiliation(s)
- S Kihira
- From the Department of Radiology, Icahn School of Medicine at Mount Sinai, New York, New York
| | - C Koo
- From the Department of Radiology, Icahn School of Medicine at Mount Sinai, New York, New York
| | - A Lee
- From the Department of Radiology, Icahn School of Medicine at Mount Sinai, New York, New York
| | - A Aggarwal
- From the Department of Radiology, Icahn School of Medicine at Mount Sinai, New York, New York
| | - P Pawha
- From the Department of Radiology, Icahn School of Medicine at Mount Sinai, New York, New York
| | - A Doshi
- From the Department of Radiology, Icahn School of Medicine at Mount Sinai, New York, New York.
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Meneghini L, Doshi A, Gouet D, Vilsbøll T, Begtrup K, Őrsy P, Ranthe MF, Lingvay I. Insulin degludec/liraglutide (IDegLira) maintains glycaemic control and improves clinical outcomes, regardless of pre-trial insulin dose, in people with type 2 diabetes that is uncontrolled on basal insulin. Diabet Med 2020; 37:267-276. [PMID: 31705547 PMCID: PMC7003817 DOI: 10.1111/dme.14178] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/07/2019] [Indexed: 12/16/2022]
Abstract
AIMS To assess whether people with type 2 diabetes transferring from higher basal insulin doses (> 20 units) to a starting dose of 16 units of insulin degludec/liraglutide (IDegLira) benefit from IDegLira with/without transient loss of glycaemic control. METHODS Post hoc analysis of DUAL V and VII assessed fasting self-measured blood glucose (SMBG) over weeks 1-8, changes in HbA1c, body weight and mean insulin dose over 26 weeks, and percentage of participants achieving HbA1c < 53 mmol/mol (7.0%) by end of trial in participants with type 2 diabetes uncontrolled with basal insulin. IDegLira was compared with continued up-titration of insulin glargine (IGlar U100) in DUAL V, or switching to basal-bolus therapy in DUAL VII (IGlar U100 and insulin aspart), across pre-trial insulin dose groups (20-29, 30-39 and 40-50 units/day). RESULTS In all subgroups, participants treated with IDegLira experienced significant improvements in HbA1c by end of trial, which were greater than with IGlar U100 up-titration (estimated treatment difference -5.86, -6.59 and -6.91 mmol/mol for pre-trial insulin doses of 20-29, 30-39 and 40-50 units/day, respectively) and similar to basal-bolus therapy (estimated treatment difference -0.16, -1.0 and -0.01 mmol/mol for pre-trial insulin doses of 20-29, 30-39 and 40-50 units/day, respectively). Compared with IGlar U100 and basal-bolus therapy, IDegLira participants experienced weight loss vs. weight gain, lower rates of hypoglycaemia and a lower mean end of trial total daily insulin dose. In both trials, mean fasting SMBG decreased from weeks 1 to 8 across all subgroups, despite a temporary increase in mean fasting SMBG in the 40-50 units pre-trial insulin dose group during week 1 [mean increase (sd) +1.1 (2.0) mmol/l for DUAL V and +1.1 (2.1) mmol/l for DUAL VII], which reverted to baseline by week 4. CONCLUSIONS Regardless of pre-trial insulin dose, IDegLira resulted in improved clinical outcomes, even in participants transferring from 40-50 units of basal insulin, despite a transient (< 4 weeks), clinically non-relevant, elevation in pre-breakfast SMBG. (Clinical Trial Registry Number NCT01952145 and NCT02420262).
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Affiliation(s)
- L. Meneghini
- University of Texas Southwestern Medical Center and Parkland Health & Hospital SystemDallasTXUSA
| | - A. Doshi
- PrimeCare Medical GroupHoustonTXUSA
| | - D. Gouet
- La Rochelle HospitalLa RochelleFrance
| | - T. Vilsbøll
- Steno Diabetes Center CopenhagenUniversity of CopenhagenCopenhagenDenmark
| | | | - P. Őrsy
- Novo Nordisk A/SSøborgDenmark
| | | | - I. Lingvay
- University of Texas Southwestern Medical Center and Parkland Health & Hospital SystemDallasTXUSA
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Sundaram VK, Goldstein J, Wheelwright D, Aggarwal A, Pawha PS, Doshi A, Fifi JT, Leacy RD, Mocco J, Puig J, Nael K. Automated ASPECTS in Acute Ischemic Stroke: A Comparative Analysis with CT Perfusion. AJNR Am J Neuroradiol 2019; 40:2033-2038. [PMID: 31727750 DOI: 10.3174/ajnr.a6303] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Accepted: 09/18/2019] [Indexed: 01/01/2023]
Abstract
BACKGROUND AND PURPOSE Automated ASPECTS has the potential of reducing interobserver variability in the determination of early ischemic changes. We aimed to assess the performance of an automated ASPECTS software against the assessment of a neuroradiologist in a comparative analysis with concurrent CTP-based CBV ASPECTS. MATERIALS AND METHODS Patients with anterior circulation stroke who had baseline NCCT and CTP and underwent successful mechanical thrombectomy were included. NCCT-ASPECTS was assessed by 2 neuroradiologists, and discrepancies were resolved by consensus. CTP-CBV ASPECTS was assessed by a different neuroradiologist. Automated ASPECTS was provided by Brainomix software. ASPECTS was dichotomized (ASPECTS ≥6 or <6) and was also based on the time from onset (>6 or ≤6 hours). RESULTS A total of 58 patients were included. The interobserver agreement for NCCT ASPECTS was moderate (κ = 0.48) and marginally improved (κ = 0.64) for dichotomized data. Automated ASPECTS showed excellent agreement with consensus reads (κ = 0.84) and CTP-CBV ASPECTS (κ = 0.84). Intraclass correlation coefficients for ASPECTS across all 3 groups were 0.84 (95% CI, 0.76-0.90, raw scores) and 0.94 (95% CI, 0.91-0.96, dichotomized scores). Automated scores were comparable with consensus reads and CTP-CBV ASPECTS in patients when grouped on the basis of time from symptom onset (>6 or ≤6 hours). There was significant (P < .001) negative correlation with final infarction volume and the 3 ASPECTS groups (r = -0.52, consensus reads; -0.58, CTP-CBV; and -0.66, automated). CONCLUSIONS ASPECTS derived from an automated software performs equally as well as consensus reads of expert neuroradiologists and concurrent CTP-CBV ASPECTS and can be used to standardize ASPECTS reporting and minimize interpretation variability.
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Affiliation(s)
- V K Sundaram
- From the Department of Radiology (V.K.S., J.G., A.A., P.P., A.D., K.N.)
| | - J Goldstein
- From the Department of Radiology (V.K.S., J.G., A.A., P.P., A.D., K.N.)
| | - D Wheelwright
- Neuroimaging Advanced and Exploratory Lab, Department of Neurology (D.W., J.T.F., R.D.L.)
| | - A Aggarwal
- From the Department of Radiology (V.K.S., J.G., A.A., P.P., A.D., K.N.)
| | - P S Pawha
- From the Department of Radiology (V.K.S., J.G., A.A., P.P., A.D., K.N.)
| | - A Doshi
- From the Department of Radiology (V.K.S., J.G., A.A., P.P., A.D., K.N.)
| | - J T Fifi
- Neuroimaging Advanced and Exploratory Lab, Department of Neurology (D.W., J.T.F., R.D.L.)
- Department of Neurosurgery (J.T.F., R.D.L., J.M.), Icahn School of Medicine at Mount Sinai, New York, New York
| | - R De Leacy
- Neuroimaging Advanced and Exploratory Lab, Department of Neurology (D.W., J.T.F., R.D.L.)
- Department of Neurosurgery (J.T.F., R.D.L., J.M.), Icahn School of Medicine at Mount Sinai, New York, New York
| | - J Mocco
- Department of Neurosurgery (J.T.F., R.D.L., J.M.), Icahn School of Medicine at Mount Sinai, New York, New York
| | - J Puig
- Department of Radiology (J.P.). University of Manitoba, Winnipeg, Manitoba, Canada
| | - K Nael
- From the Department of Radiology (V.K.S., J.G., A.A., P.P., A.D., K.N.)
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Affiliation(s)
- K. K. Sahu
- grid.416570.10000 0004 0459 1784Department of Internal Medicine, Saint Vincent Hospital, Worcester, Massachusetts United States
| | - A. K. Mishra
- grid.416570.10000 0004 0459 1784Department of Internal Medicine, Saint Vincent Hospital, Worcester, Massachusetts United States
| | - A. A. Sherif
- grid.416570.10000 0004 0459 1784Department of Internal Medicine, Saint Vincent Hospital, Worcester, Massachusetts United States
| | - A. Doshi
- grid.416570.10000 0004 0459 1784Department of Cardiovascular diseases, Saint Vincent Hospital, Worcester, Massachusetts United States
| | - B. Koirala
- grid.416570.10000 0004 0459 1784Department of Internal Medicine, Reliant Medical Group, Saint Vincent Hospital, Worcester, Massachusetts United States
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Sahu KK, Mishra AK, Sherif AA, Doshi A, Koirala B. An interesting case of pacemaker endocarditis. Neth Heart J 2019; 27:585-586. [PMID: 31347088 PMCID: PMC6823403 DOI: 10.1007/s12471-019-01310-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Sahu KK, Doshi A, Mishra AK, Kranis M. A female with five chambers. Neth Heart J 2019; 28:171. [PMID: 31654326 PMCID: PMC7052091 DOI: 10.1007/s12471-019-01338-4] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Affiliation(s)
- K K Sahu
- Department of Internal Medicine, Saint Vincent Hospital, 123 Summer Street, 01608, Worcester, MA, United States.
| | - A Doshi
- Department of Cardiovascular diseases, Saint Vincent Hospital, 123 Summer Street, 01608, Worcester, MA, United States
| | - A K Mishra
- Department of Internal Medicine, Saint Vincent Hospital, 123 Summer Street, 01608, Worcester, MA, United States
| | - M Kranis
- Department of Cardiovascular diseases, Saint Vincent Hospital, 123 Summer Street, 01608, Worcester, MA, United States
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Sahu KK, Doshi A, Mishra AK, Kranis M. A female with five chambers. Neth Heart J 2019; 28:174-175. [PMID: 31654327 PMCID: PMC7052089 DOI: 10.1007/s12471-019-01339-3] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Affiliation(s)
- K K Sahu
- Department of Internal Medicine, Saint Vincent Hospital, 123 Summer Street, 01608, Worcester, MA, United States.
| | - A Doshi
- Department of Cardiovascular diseases, Saint Vincent Hospital, 123 Summer Street, 01608, Worcester, MA, United States
| | - A K Mishra
- Department of Internal Medicine, Saint Vincent Hospital, 123 Summer Street, 01608, Worcester, MA, United States
| | - M Kranis
- Department of Cardiovascular diseases, Saint Vincent Hospital, 123 Summer Street, 01608, Worcester, MA, United States
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Mortimer D, Cohen J, Mortimer ST, Fawzy M, McCulloh DH, Morbeck DE, Pollet-Villard X, Mansour RT, Brison DR, Doshi A, Harper JC, Swain JE, Gilligan AV. Cairo consensus on the IVF laboratory environment and air quality: report of an expert meeting. Reprod Biomed Online 2018; 36:658-674. [PMID: 29656830 DOI: 10.1016/j.rbmo.2018.02.005] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Revised: 02/14/2018] [Accepted: 02/14/2018] [Indexed: 01/05/2023]
Abstract
This proceedings report presents the outcomes from an international Expert Meeting to establish a consensus on the recommended technical and operational requirements for air quality within modern assisted reproduction technology (ART) laboratories. Topics considered included design and construction of the facility, as well as its heating, ventilation and air conditioning system; control of particulates, micro-organisms (bacteria, fungi and viruses) and volatile organic compounds (VOCs) within critical areas; safe cleaning practices; operational practices to optimize air quality while minimizing physicochemical risks to gametes and embryos (temperature control versus air flow); and appropriate infection-control practices that minimize exposure to VOC. More than 50 consensus points were established under the general headings of assessing site suitability, basic design criteria for new construction, and laboratory commissioning and ongoing VOC management. These consensus points should be considered as aspirational benchmarks for existing ART laboratories, and as guidelines for the construction of new ART laboratories.
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Affiliation(s)
- D Mortimer
- Oozoa Biomedical, Box 93012 Caulfeild Village, West Vancouver, BC, V7W 3G4, Canada.
| | - J Cohen
- ART Institute of Washington, 3 Regent Street, Suite 301, Livingston, New Jersey 07039, USA
| | - S T Mortimer
- Oozoa Biomedical, Box 93012 Caulfeild Village, West Vancouver, BC, V7W 3G4, Canada
| | - M Fawzy
- Ibnsina and Banon IVF Centers, IbnSina Hospital, El Aref Squeer, Sohag, 123456 Egypt
| | - D H McCulloh
- NYU Fertility Center, New York University Langone Medical Center, New York, NY 10016, USA
| | - D E Morbeck
- Fertility Associates, Private Bag 28901 Remuera, Auckland 1051, New Zealand
| | - X Pollet-Villard
- Centre AMP Nataliance, Laboratoire Medibio, 551 Avenue Jacqueline Auriol, 45770 Saran, France
| | - R T Mansour
- The Egyptian IVF-ET Center, 3 St. 161 Maadi Gardens, Cairo, 11431 Egypt
| | - D R Brison
- Department of Reproductive Medicine, Manchester University NHS Foundation Trust, St Mary's Hospital, Manchester M13 9WL, UK
| | - A Doshi
- The Embryology and PGD Academy Ltd, 85 Walden Road, Sewards End, Saffron Walden, Essex CB10 2LG, UK
| | - J C Harper
- Institute for Women's Health, University College London, Gower Street, London WC1E 6BT, UK
| | - J E Swain
- Colorado Center for Reproductive Medicine, 10290 RidgeGate Circle, Lone Tree, Colorado 80124, USA
| | - A V Gilligan
- Alpha Environmental Inc, 11 Ackerman Avenue, Emerson, NJ 07630, USA
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Nael K, Doshi A, De Leacy R, Puig J, Castellanos M, Bederson J, Naidich TP, Mocco J, Wintermark M. MR Perfusion to Determine the Status of Collaterals in Patients with Acute Ischemic Stroke: A Look Beyond Time Maps. AJNR Am J Neuroradiol 2017; 39:219-225. [PMID: 29217747 DOI: 10.3174/ajnr.a5454] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2017] [Accepted: 09/14/2017] [Indexed: 11/07/2022]
Abstract
BACKGROUND AND PURPOSE Patients with acute stroke with robust collateral flow have better clinical outcomes and may benefit from endovascular treatment throughout an extended time window. Using a multiparametric approach, we aimed to identify MR perfusion parameters that can represent the extent of collaterals, approximating DSA. MATERIALS AND METHODS Patients with anterior circulation proximal arterial occlusion who had baseline MR perfusion and DSA were evaluated. The volume of arterial tissue delay (ATD) at thresholds of 2-6 seconds (ATD2-6 seconds) and >6 seconds (ATD>6 seconds) in addition to corresponding values of normalized CBV and CBF was calculated using VOI analysis. The association of MR perfusion parameters and the status of collaterals on DSA were assessed by multivariate analyses. Receiver operating characteristic analysis was performed. RESULTS Of 108 patients reviewed, 39 met our inclusion criteria. On DSA, 22/39 (56%) patients had good collaterals. Patients with good collaterals had significantly smaller baseline and final infarct volumes, smaller volumes of severe hypoperfusion (ATD>6 seconds), larger volumes of moderate hypoperfusion (ATD2-6 seconds), and higher relative CBF and relative CBV values than patients with insufficient collaterals. Combining the 2 parameters into a Perfusion Collateral Index (volume of ATD2-6 seconds × relative CBV2-6 seconds) yielded the highest accuracy for predicting collateral status: At a threshold of 61.7, this index identified 15/17 (88%) patients with insufficient collaterals and 22/22 (100%) patients with good collaterals, for an overall accuracy of 94.1%. CONCLUSIONS The Perfusion Collateral Index can predict the baseline collateral status with 94% diagnostic accuracy compared with DSA.
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Affiliation(s)
- K Nael
- From the Departments of Radiology (K.N., A.D., T.P.N.)
| | - A Doshi
- From the Departments of Radiology (K.N., A.D., T.P.N.)
| | - R De Leacy
- Neurosurgery (R.D.L., J.B., JM.), Icahn School of Medicine at Mount Sinai, New York, New York
| | - J Puig
- Department of Radiology (J.P.), Girona Biomedical Research Institute, Diagnostic Imaging Institute, Hospital Universitari Dr Josep Trueta, Girona, Spain
| | - M Castellanos
- Department of Neurology (M.C.), A Coruña University Hospital, A Coruña Biomedical Research Institute, A Coruña, Spain
| | - J Bederson
- Neurosurgery (R.D.L., J.B., JM.), Icahn School of Medicine at Mount Sinai, New York, New York
| | - T P Naidich
- From the Departments of Radiology (K.N., A.D., T.P.N.)
| | - J Mocco
- Neurosurgery (R.D.L., J.B., JM.), Icahn School of Medicine at Mount Sinai, New York, New York
| | - M Wintermark
- Department of Radiology (M.W.), Neuroradiology Section, Stanford University, Palo Alto, California
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Jackson C, Stagg HR, Doshi A, Pan D, Sinha A, Batra R, Batra S, Abubakar I, Lipman M. Tuberculosis treatment outcomes among disadvantaged patients in India. Public Health Action 2017; 7:134-140. [PMID: 28695087 PMCID: PMC5493095 DOI: 10.5588/pha.16.0107] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2016] [Accepted: 02/09/2017] [Indexed: 11/10/2022] Open
Abstract
Setting: Urban slums and poor rural areas in India, 2012-2014. Objective: To describe the characteristics of tuberculosis (TB) patients enrolled in treatment through Operation ASHA, a non-governmental organisation serving disadvantaged populations in India, and to identify risk factors for unfavourable treatment outcomes. Design: This was a retrospective cohort study. Patient characteristics were assessed for their relationship with treatment outcomes using mixed effects logistic regression, adjusting for clustering by treatment centre and Indian state. Outcomes were considered favourable (cured/treatment completed) or unfavourable (treatment failure, loss to follow-up, death, switch to multidrug-resistant TB treatment, transfer out). Results: Of 8415 patients, 7148 (84.9%) had a favourable outcome. On multivariable analysis, unfavourable outcomes were more common among men (OR 1.31, 95%CI 1.15-1.51), older patients (OR 1.12, 95%CI 1.04-1.21) and previously treated patients (OR 2.05, 95%CI 1.79-2.36). Compared to pulmonary smear-negative patients, those with extra-pulmonary disease were less likely to have unfavourable outcomes (OR 0.72, 95%CI 0.60-0.87), while smear-positive pulmonary patients were more likely to have unfavourable outcomes (OR 1.38, 95%CI 1.15-1.66 for low [scanty/1+] and OR 1.71, 95%CI 1.44-2.04 for high [2+/3+] positive smears). Conclusion: The treatment success rate within Operation ASHA is comparable to that reported nationally for India. Men, older patients, retreatment cases and smear-positive pulmonary TB patients may need additional interventions to ensure a favourable outcome.
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Affiliation(s)
- C Jackson
- Institute for Global Health, University College London (UCL), London, UK
| | - H R Stagg
- Institute for Global Health, University College London (UCL), London, UK
| | - A Doshi
- Operation ASHA, New Delhi, India
| | - D Pan
- Medical School, Imperial College London, London, UK
| | - A Sinha
- Operation ASHA, New Delhi, India
| | - R Batra
- Operation ASHA, New Delhi, India
| | - S Batra
- Operation ASHA, New Delhi, India
| | - I Abubakar
- Institute for Global Health, University College London (UCL), London, UK.,Public Health England, London, UK
| | - M Lipman
- UCL Respiratory, Division of Medicine, UCL, London, UK.,Royal Free London National Health Service Foundation Trust, London, UK
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Rajpurohit V, Doshi A, Hui F. Preoperative CTV for IPS sampling: weighing the radiation costs and benefits. J Vasc Interv Radiol 2017. [DOI: 10.1016/j.jvir.2016.12.1084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Tulay P, Naja RP, Cascales-Roman O, Doshi A, Serhal P, SenGupta SB. Investigation of microRNA expression and DNA repair gene transcripts in human oocytes and blastocysts. J Assist Reprod Genet 2015; 32:1757-64. [PMID: 26438643 DOI: 10.1007/s10815-015-0585-0] [Citation(s) in RCA: 16] [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: 06/30/2015] [Accepted: 09/23/2015] [Indexed: 12/13/2022] Open
Abstract
PURPOSE The aim of the study is to investigate the regulation of DNA repair genes by microRNAs (miRNAs). miRNAs are short non-coding RNAs that regulate transcriptional and post-transcriptional gene silencing. Several miRNAs that are expressed during preimplantation embryo development have been shown or are predicted to target genes that regulate cell cycle checkpoints and DNA repair in response to DNA damage. METHODS This study compares the expression level of 20 miRNAs and 9 target transcripts involved in DNA repair. The statistical significance of differential miRNA expression between oocytes and blastocysts was determined by t test analysis using the GraphPad Prism v6 software. The possible regulatory roles of miRNAs on their target messenger RNAs (mRNAs) were analysed using a Pearson correlation test. RESULTS This study shows for the first time that several miRNAs are expressed in human oocytes and blastocysts that target key genes involved in DNA repair and cell cycle checkpoints. Blastocysts exhibited statistically significant lower expression levels for the majority of miRNAs compared to oocytes (p < 0.05). Correlation analyses showed that there was both inverse and direct association between miRNAs and their target mRNAs. CONCLUSIONS miRNAs target many mRNAs including ones involved in DNA repair mechanisms. This study suggests that miRNAs and their target mRNAs involved in DNA repair are expressed in preimplantation embryos. Similar to the miRNAs expressed in adult tissues, these miRNAs seem to have regulatory roles on their target DNA repair mRNAs during preimplantation embryo development.
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Affiliation(s)
- P Tulay
- Faculty of Medicine, Medical Genetics Department, Near East University, Yakin Dogu Bulvari, Nicosia, Cyprus. .,UCL Centre for PGD, Institute for Women's Health, University College London, London, UK.
| | - R P Naja
- UCL Centre for PGD, Institute for Women's Health, University College London, London, UK
| | - O Cascales-Roman
- UCL Centre for PGD, Institute for Women's Health, University College London, London, UK
| | - A Doshi
- The Centre for Reproductive and Genetic Health, University College Hospital, The New Wing Eastman Dental Hospital, London, UK
| | - P Serhal
- The Centre for Reproductive and Genetic Health, University College Hospital, The New Wing Eastman Dental Hospital, London, UK
| | - S B SenGupta
- UCL Centre for PGD, Institute for Women's Health, University College London, London, UK
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Corcuera-Solano I, Doshi A, Pawha PS, Gui D, Gaddipati A, Tanenbaum L. Quiet PROPELLER MRI techniques match the quality of conventional PROPELLER brain imaging techniques. AJNR Am J Neuroradiol 2015; 36:1124-7. [PMID: 25678482 DOI: 10.3174/ajnr.a4235] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2014] [Accepted: 12/05/2014] [Indexed: 11/07/2022]
Abstract
BACKGROUND AND PURPOSE Switching of magnetic field gradients is the primary source of acoustic noise in MR imaging. Sound pressure levels can run as high as 120 dB, capable of producing physical discomfort and at least temporary hearing loss, mandating hearing protection. New technology has made quieter techniques feasible, which range from as low as 80 dB to nearly silent. The purpose of this study was to evaluate the image quality of new commercially available quiet T2 and quiet FLAIR fast spin-echo PROPELLER acquisitions in comparison with equivalent conventional PROPELLER techniques in current day-to-day practice in imaging of the brain. MATERIALS AND METHODS Thirty-four consecutive patients were prospectively scanned with quiet T2 and quiet T2 FLAIR PROPELLER, in addition to spatial resolution-matched conventional T2 and T2 FLAIR PROPELLER imaging sequences on a clinical 1.5T MR imaging scanner. Measurement of sound pressure levels and qualitative evaluation of relative image quality was performed. RESULTS Quiet T2 and quiet T2 FLAIR were comparable in image quality with conventional acquisitions, with sound levels of approximately 75 dB, a reduction in average sound pressure levels of up to 28.5 dB, with no significant trade-offs aside from longer scan times. CONCLUSIONS Quiet FSE provides equivalent image quality at comfortable sound pressure levels at the cost of slightly longer scan times. The significant reduction in potentially injurious noise is particularly important in vulnerable populations such as children, the elderly, and the debilitated. Quiet techniques should be considered in these special situations for routine use in clinical practice.
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Affiliation(s)
- I Corcuera-Solano
- From the Neuroradiology Section, Department of Radiology (I.C.-S., A.D., P.S.P., L.T.), Icahn School of Medicine at Mount Sinai Hospital, Radiology, New York, New York
| | - A Doshi
- From the Neuroradiology Section, Department of Radiology (I.C.-S., A.D., P.S.P., L.T.), Icahn School of Medicine at Mount Sinai Hospital, Radiology, New York, New York
| | - P S Pawha
- From the Neuroradiology Section, Department of Radiology (I.C.-S., A.D., P.S.P., L.T.), Icahn School of Medicine at Mount Sinai Hospital, Radiology, New York, New York
| | - D Gui
- GE Healthcare (D.G., A.G.), Milwaukee, Wisconsin
| | - A Gaddipati
- GE Healthcare (D.G., A.G.), Milwaukee, Wisconsin
| | - L Tanenbaum
- From the Neuroradiology Section, Department of Radiology (I.C.-S., A.D., P.S.P., L.T.), Icahn School of Medicine at Mount Sinai Hospital, Radiology, New York, New York
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Speyer BE, Abramov B, Saab W, Doshi A, Sarna U, Harper JC, Serhal P. Factors influencing the outcome of intrauterine insemination (IUI): age, clinical variables and significant thresholds. J OBSTET GYNAECOL 2014; 33:697-700. [PMID: 24127958 DOI: 10.3109/01443615.2013.810199] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
The aim was to investigate the influence of various biological factors upon the outcome of intrauterine insemination (IUI). The total IUI history (856 cycles) of 352 couples was studied. Live-birth showed a strong negative correlation with female age but no correlation with male age. Antimüllerian hormone (AMH) and antral follicle count (AFC) correlated negatively with female age, and follicle stimulating hormone (FSH) correlated positively. Significant thresholds were found for all three variables, and also for total motile count (TMC) in the prepared sperm. Calculating pregnancy losses per positive pregnancy showed a strong correlation with increasing female age. This was highly significant for biochemical losses but not for fetal heart miscarriages. Male age had no effect on rate of pregnancy loss. In conclusion, female age, FSH, AMH and TMC are good predictive factors for live-birth and therefore relate to essential in vivo steps in the reproductive process.
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Affiliation(s)
- B E Speyer
- UCL Centre for PG&D, IFWH, University College London
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Xanthopoulou L, Serhal P, Doshi A, Delhanty J, SenGupta S. O-8 Investigation of microsatellite instability in human preimplantation embryos. Reprod Biomed Online 2013. [DOI: 10.1016/s1472-6483(13)60041-3] [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: 10/26/2022]
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Doshi A, Khosravi M, Marks DJB, Rodriguez-Justo M, Connolly JO, de Wolff JF. Back pain and acute kidney injury. Clin Med (Lond) 2013; 13:71-4. [PMID: 23472499 PMCID: PMC5873714 DOI: 10.7861/clinmedicine.13-1-71] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- A Doshi
- National Hospital for Neurology and Neurosurgery
| | | | - DJB Marks
- University College London Hospital, London
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Balasuriya A, Serhal P, Doshi A, Harper JC. Processes involved in assisted reproduction technologies significantly increase sperm DNA fragmentation and phosphatidylserine translocation. Andrologia 2012; 46:86-97. [PMID: 23230887 DOI: 10.1111/and.12052] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/03/2012] [Indexed: 12/26/2022] Open
Abstract
Sperm preparation techniques in assisted reproduction technologies (ART) are potential generators of exogenous stresses that cause additional DNA damage. DNA fragmentation tests, such as the sperm chromatin structure assay, involve freezing sperm samples in the absence of cryoprotectant. Thermal, oxidative stress (OS) and freezing are detrimental to sperm DNA fragmentation and phosphatidylserine (PS) translocation. The primary aim of this study was to subject mature sperm to environmental insults that normally occur during ART. We tested the hypotheses that OS, thermal stress and freeze-thawing caused sperm nuclear and membrane damage and that a positive correlation exists between PS translocation and DNA fragmentation. Sperm DNA integrity deteriorates in semen samples from men with advancing age and a sperm concentration of <15 m ml(-1) . The significant increase in sperm DNA fragmentation at 37 °C after merely 1 h is important clinically as semen liquefaction and short-term sperm storage in an ART cycle involve incubating samples at this temperature. Freezing without a cryoprotectant significantly increases the level of sperm nuclear damage, so it is important not to freeze neat semen prior to DNA fragmentation testing. This study highlights the importance of minimising the production of exogenous stresses during sperm preparation in ART.
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Affiliation(s)
- A Balasuriya
- UCL Centre for PG & D, Institute for Women's Health, University College London, London, UK
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30
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Tobias A, Dunmire S, Brown A, Doshi A, Dorfsman M. 65 “Get Ready for Residency”: An Innovative Elective for Senior Medical Students. Ann Emerg Med 2012. [DOI: 10.1016/j.annemergmed.2012.07.088] [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: 10/27/2022]
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Tulay P, Doshi A, Serhal P, SenGupta S. P44 Determining the parental origin of transcripts in human preimplantation embryos. Reprod Biomed Online 2012. [DOI: 10.1016/s1472-6483(12)60261-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Sertyel S, Kolankaya A, Yigit A, Cengiz F, Kunacaf G, Akman MA, Gurgan T, Yu B, DeCherney A, Segars J, Russanova V, Howard B, Serafini P, Kimati C, Hassun P, Cuzzi J, Peres M, Riboldi M, Gomes C, Fettback P, Alegretti J, motta E, Lappa C, Ottolini CS, Summers MC, Sage K, Rogers S, Griffin DK, Handyside AH, Thornhill AR, Ubaldi F, Capalbo A, Wright G, Elliott T, Maggiulli R, Rienzi L, Nagy ZP, Cinar Yapan C, Beyazyurek C, Ekmekci CG, Altin G, Yesil M, Yelke H, Kahraman S, Khalil M, Rittenberg V, Khalaf Y, El-toukhy T, Alvaro Mercadal B, Imbert R, Demeestere I, De Leener A, Englert Y, Costagliola S, Delbaere A, Zimmermann B, Ryan A, Baner J, Gemelos G, Dodd M, Rabinowitz M, Hill M, Sandalinas M, Garcia-Guixe E, Jimenez-Macedo A, Gimenez C, Hill M, Wemmer N, Potter D, Keller J, Gemelos G, Rabinowitz M, Cater E, Lynch C, Jenner L, Berrisford K, Campbell A, Keown N, Rouse H, Craig A, Fishel S, Palomares AR, Lendinez Ramirez AM, Martinez F, Ruiz Galdon M, Reyes Engel A, Mamas T, Xanthopoulou L, Heath C, Doshi A, Serhal P, SenGupta SB, Plaza S, Templin C, Saguet F, Claustres M, Girardet A, Rienzi L, Biricik A, Capalbo A, Colamaria S, Bono S, Spizzichino L, Ubaldi F, Fiorentino F, Hassun P, Alegretti JR, Kimati C, Barros B, Riboldi M, Cuzzi J, Motta ELA, Serafini P, Tulay P, Naja RP, Cascales-Roman O, Cawood S, Doshi A, Serhal P, SenGupta SB, Montjean D, Ravel C, Belloc S, Cohen-Bacrie P, Bashamboo A, McElreavey K, Benkhalifa M, Filippini G, Radovanovic J, Spalvieri S, Marabella D, Timperi P, Suter T, Jemec M, Traversa M, Marshall J, Leigh D, McArthur S, Zhang L, Yilmaz A, Zhang XY, Son WY, Holzer H, Ao A, Horcajadas JA, Munne S, Fisher J, Ketterson K, Wells D, Bisignano A, Rubio C, Mateu E, Milan M, Mercader A, Bosch E, Labarta E, Crespo J, Remohi J, Simon C, Pellicer A, Mercader A, Garrido N, Rubio C, Buendia P, Delgado A, Escrich L, Poo ME, Simon C, Held K, Baukloh V, Arps S, Wittmann ST, Petrussa L, Van de Velde H, De Rycke M, Beyazyurek C, Ekmekci CG, Ajredin N, Cinar Yapan C, Tac HA, Yelke HK, Altin G, Kahraman S, Basile N, Bronet F, Nogales MC, Ariza M, Martinez E, Linan A, Gaytan A, Meseguer M, Christopikou D, Tsorva E, Economou K, Davies S, Mastrominas M, Handyside AH, Avo Santos M, M. Lens S, C. Fauser B, S. E. Laven J, B. Baart E, Nakano T, Akamatsu Y, Sato M, Hashimoto S, Maezawa T, Himeno T, Ohnishi Y, Inoue T, Ito K, Nakaoka Y, Morimoto Y, Al Sharif J, Alhalabi M, Abou Alchamat G, Madania A, Khatib A, Kinj M, Monem F, Mahayri Z, Ajlouni A, Othman A, Chung JT, Son WY, Zhang XY, Ao A, Tan SL, Holzer H, Burnik Papler T, Fon Tacer K, Devjak R, Juvan P, Virant-Klun I, Vrtacnik Bokal E, Zheng HY, Chen SL, Chen X, Tang Y, Li L, Ye DS, Yang XH, Eichenlaub-Ritter U, Trapphoff T, Hastreiter S, Haaf T, Asada H, Maekawa R, Tamura I, Tamura H, Sugino N, Zakharova E, Zaletova V, Krivokharchenko I, Ata B, Kaplan B, Danzer H, Glassner M, Opsahl M, Tan SL, Munne S. REPRODUCTIVE (EPI) GENETICS. Hum Reprod 2012. [DOI: 10.1093/humrep/27.s2.87] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Hu JCY, Seo BK, Neri QV, Rozenwaks Z, Palermo GD, Fields T, Neri QV, Monahan D, Rosenwaks Z, Palermo GD, Szkodziak P, Plewka K, Wozniak S, Czuczwar P, Mroczkowski A, Lorenzo Leon C, Hernandez J, Chinea Mendez E, Concepcion Lorenzo C, Sanabria Perez V, Puopolo M, Palumbo A, Toth B, Franz C, Montag M, Boing A, Strowitzki T, Nieuwland R, Griesinger G, Schultze-Mosgau A, Cordes T, Depenbusch M, Diedrich K, Vloeberghs V, Verheyen G, Camus M, Van de Velde H, Goossens A, Tournaye H, Coppola G, Di Caprio G, Wilding M, Ferraro P, Esposito G, Di Matteo L, Dale R, Coppola G, Dale B, Daoud S, Auger J, Wolf JP, Dulioust E, Lafuente R, Lopez G, Brassesco M, Hamad M, Montenarh M, Hammadeh M, Robles F, Magli MC, Crippa A, Pescatori E, Ferraretti AP, Gianaroli L, Zahiri M, Movahedin M, Mowla SJ, Noruzinia M, Crippa A, Ferraretti AP, Magli MC, Crivello AM, Robles F, Gianaroli L, Sermondade N, Dupont C, Hafhouf E, Cedrin-Durnerin I, Poncelet C, Benzacken B, Levy R, Sifer C, Ferfouri F, Boitrelle F, Clement P, Molina Gomes D, Bailly M, Selva J, Vialard F, Yaprak E, Basar M, Guzel E, Arda O, Irez T, Norambuena P, Krenkova P, Tuettelmann F, Kliesch S, Paulasova P, Stambergova A, Macek M, Macek M, Rivera R, Garrido-Gomez T, Galletero S, Meseguer M, Dominguez F, Garrido N, Mallidis C, Sanchez V, Weigeng L, Redmann K, Wistuba J, Gross P, Wuebbelling F, Fallnich C, Burger M, Kliesch S, Schlatt S, San Celestino Carchenilla M, Pacheco Castro A, Simon Sanjurjo P, Molinero Ballesteros A, Rubio Garcia S, Garcia Velasco JA, Macanovic B, Otasevic V, Korac A, Vucetic M, Garalejic E, Ivanovic Burmazovic I, Filipovic MR, Buzadzic B, Stancic A, Jankovic A, Velickovic K, Golic I, Markelic M, Korac B, Gosalvez J, Ruiz-Jorro M, Garcia-Ochoa C, Sachez-Martin P, Martinez-Moya M, Caballero P, Hasegawa N, Fukunaga N, Nagai R, Kitasaka H, Yoshimura T, Tamura F, Kato M, Nakayama K, Oono H, Kojima E, Yasue K, Watanabe H, Asano E, Hashiba Y, Asada Y, Das M, Al-Hathal N, San-Gabriel M, Phillips S, Kadoch IJ, Bissonnette F, Holzer H, Zini A, Zebitay AG, Irez T, Ocal P, Sahmay S, Karahuseyinoglu S, Usta T, Repping S, Silber S, Van Wely M, Datta A, Nayini K, Eapen A, Barlow S, Lockwood G, Tavares R, Baptista M, Publicover SJ, Ramalho-Santos J, Vaamonde D, Rodriguez I, Diaz A, Darr C, Chow V, Ma S, Smith R, Jeria F, Rivera J, Gabler F, Nicolai H, Cunha M, Viana P, Goncalves A, Silva J, Oliveira C, Teixeira da Silva J, Ferraz L, Madureira C, Doria S, Sousa M, Barros A, Herrero MB, Delbes G, Troueng E, Holzer H, Chan PTK, Vingris L, Setti AS, Braga DPAF, Figueira RCS, Iaconelli A, Borges E, Sargin Oruc A, Gulerman C, Zeyrek T, Yilmaz N, Tuzcuoglu D, Cicek N, Scarselli F, Terribile M, Franco G, Zavaglia D, Dente D, Zazzaro V, Riccio T, Minasi MG, Greco E, Cejudo-Roman A, Ravina CG, Candenas L, Gallardo-Castro M, Martin-Lozano D, Fernandez-Sanchez M, Pinto FM, Balasuriya A, Serhal P, Doshi A, Harper J, Romany L, Garrido N, Fernandez JL, Pellicer A, Meseguer M, Ribas-Maynou J, Garcia-Peiro A, Fernandez-Encinas A, Prada E, Jorda I, Cortes P, Llagostera M, Navarro J, Benet J, Kesici H, Cayli S, Erdemir F, Karaca Z, Aslan H, Karaca Z, Cayli S, Ocakli S, Kesici H, Erdemir F, Aslan H, Tas U, Ozdemir AA, Aktas RG, Tok OE, Ocakli S, Cayli S, Karaca Z, Erdemir F, Aslan H, Li S, Lu C, Hwu Y, Lee RK, Landaburu I, Gonzalvo MC, Clavero A, Ramirez JP, Pedrinaci S, Serrano M, Montero L, Carrillo S, Weiss J, Ortiz AP, Castilla JA, Sahin O, Bakircioglu E, Serdarogullari M, Bayram A, Yayla S, Ulug U, Tosun SB, Bahceci M, Aktas RG, Ozdemir AA, Tok OE, Yoon SY, Shin DH, Shin TE, Park EA, Won HJ, Kim YS, Lee WS, Yoon TK, Lee DR, Hattori H, Nakajo Y, Kyoya T, Kuchiki M, Kanto S, Kyono K, Park M, Park MR, Lim EJ, Lee WS, Yoon TK, Lee DR, Choi Y, Mitra A, Bhattacharya J, Kundu A, Mukhopadhaya D, Pal M, Enciso M, Alfarawati S, Wells D, Fernandez-Encinas A, Garcia-Peiro A, Ribas-Maynou J, Abad C, Amengual MJ, Navarro J, Benet J, Esmaeili V, Safiri M, Shahverdi AH, Alizadeh AR, Ebrahimi B, Brucculeri AM, Ruvolo G, Giovannelli L, Schillaci R, Cittadini E, Scaravelli G, Perino A, Cortes Gallego S, Gabriel Segovia A, Nunez Calonge R, Guijarro Ponce A, Ortega Lopez L, Caballero Peregrin P, Heindryckx B, Kashir J, Jones C, Mounce G, Ramadan WM, Lemmon B, De Sutter P, Parrington J, Turner K, Child T, McVeigh E, Coward K, Bakircioglu E, Ulug U, Tosun S, Serdarogullari M, Bayram A, Ciray N, Bahceci M, Saeidi S, Shapouri F, Hoseinifar H, Sabbaghian M, Pacey A, Aflatoonian R, Bosco L, Ruvolo G, Carrillo L, Pane A, Manno M, Roccheri MC, Cittadini E, Selles E, Garcia-Herrero S, Martinez JA, Munoz M, Meseguer M, Garrido N, Durmaz A, Dikmen N, Gunduz C, Tavmergen Goker E, Tavmergen E, Gozuacik D, Vatansever HS, Kara B, Calimlioglu N, Yasar P, Tavmergen E, Tavmergen Goker E, Semerci B, Baka M, Ozbilgin K, Karabulut A, Tekin A, Sabah B, Cottin V, Kottelat D, Fellmann M, Halm S, Rosenthaler E, Kisida T, Kojima F, Sakamoto T, Makutina VA, Balezin SL, Rosly OF, Slishkina TV, Hatzi E, Lazaros L, Xita N, Makrydimas G, Sofikitis N, Kaponis A, Stefos T, Zikopoulos K, Georgiou I, Zikopoulos K, Lazaros L, Xita N, Makrydimas G, Sofikitis N, Kaponis A, Stefos T, Hatzi E, Georgiou I, Georgiou I, Lazaros L, Xita N, Makrydimas G, Sofikitis N, Kaponis A, Stefos T, Hatzi E, Zikopoulos K, Hibi H, Ohori T, Sumitomo M, Asada Y, Anarte C, Calvo I, Domingo A, Presilla N, Aleman M, Bou R, Guardiola F, Agirregoikoa JA, De Pablo JL, Barrenetxea G, Zhylkova I, Feskov O, Feskova I, Zozulina O, Somova O, Nabi A, Khalili MA, Roudbari F, Parmegiani L, Cognigni GE, Bernardi S, Taraborrelli S, Troilo E, Ciampaglia W, Pocognoli P, Infante FE, Tabarelli de fatis C, Arnone A, Maccarini AM, Filicori M, Silva L, Oliveira JBA, Petersen CG, Mauri AL, Massaro FC, Cavagna M, Baruffi RLR, Franco JG, Fujii Y, Endou Y, Mtoyama H, Shokri S, Aitken RJ. ANDROLOGY. Hum Reprod 2012. [DOI: 10.1093/humrep/27.s2.73] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Xanthopoulou L, Ghevaria H, Mantzouratou A, Serhal P, Doshi A, Delhanty JDA. Chromosome breakage in human preimplantation embryos from carriers of structural chromosomal abnormalities in relation to fragile sites, maternal age, and poor sperm factors. Cytogenet Genome Res 2011; 136:21-9. [PMID: 22179562 DOI: 10.1159/000334836] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/05/2011] [Indexed: 12/12/2022] Open
Abstract
Chromosome breakage is a fairly widespread phenomenon in preimplantation embryos affecting at least 10% of day 3 cleavage stage embryos. It may be detected during preimplantation genetic diagnosis (PGD). For carriers of structural chromosomal abnormalities, PGD involves the removal and testing of single blastomeres from cleavage stage embryos, aiming towards an unaffected pregnancy. Twenty-two such couples were referred for PGD, and biopsied blastomeres on day 3 and untransferred embryos (day 5/6) were tested using fluorescence in situ hybridisation (FISH) with appropriate probes. This study investigated whether chromosome breakage (a) was detected more frequently in cases where the breakpoint of the aberration was in the same chromosomal band as a fragile site and (b) was influenced by maternal age, sperm parameters, reproductive history, or the sex of the carrier parent. The frequency of breakage seemed to be independent of fragile sites, maternal age, reproductive history, and sex of the carrier parent. However, chromosome breakage was very significantly higher in embryos from male carriers with poor sperm parameters versus embryos from male carriers with normal sperm parameters. Consequently, embryos from certain couples were more prone to chromosome breakage, fragment loss, and hence chromosomally unbalanced embryos, independently of meiotic segregation.
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Affiliation(s)
- L Xanthopoulou
- UCL Centre for PGD, Institute for Women's Health, University College London, London, UK.
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de Los Reyes K, Patel A, Doshi A, Egorova N, Panov F, Bederson JB, Frontera JA. Seizures after Onyx embolization for the treatment of cerebral arteriovenous malformation. Interv Neuroradiol 2011; 17:331-8. [PMID: 22005695 DOI: 10.1177/159101991101700308] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2011] [Accepted: 06/25/2011] [Indexed: 11/15/2022] Open
Abstract
Onyx embolization of cerebral arteriovenous malformations (AVM) has become increasingly common. We explored the risk of seizures after Onyx use.A retrospective review was conducted of 20 patients with supratentorial brain arteriovenous malformation (AVM) who received Onyx embolization between 2006 and 2009. Baseline demographics, clinical history, seizure history, AVM characteristics and treatment were compared between those who developed post-onyx seizure and those who did not. MRIs were reviewed for edema following Onyx treatment.Of 20 patients who underwent Onyx embolization, the initial AVM presentation was hemorrhage in 40% (N=8). The median number of embolizations was two (range 1-4) and the median final obliteration amount was 90% (range 50-100%). A history of seizure was present in 50% (N=10) of patients pre-embolization and 12 (60%) patients received seizure medications (treatment or prophylaxis) prior to embolization. Seizur post-Onyx embolization occurred in 45% (N=9). The median time to seizur post-Onyx was seven days (range 0.3-210). Four patients (20%) with seizures post-Onyx had no seizure history. Two of these patients (10%) had no other identifiable cause for seizure other than recent Onyx embolization. Seizures in these two patients occurred within 24 hours of Onyx administration. Among patients with post-Onyx seizures, there was a trend toward larger AVM size (P=0.091) and lower percent obliteration (P=0.062). Peri-AVM edema was present in 75% of MRIs performed within one month of Onyx treatment and may represent a possible etiology for seizures.New onset seizures post-Onyx embolization are not uncommon. Further study of seizure prevention is warranted.
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Affiliation(s)
- K de Los Reyes
- Department of Neurosurgery and Neurology, Mount Sinai School of Medicine, New York, NY, USA
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Fourati Ben Mustapha S, Khrouf M, Kacem Ben Rejeb K, Elloumi Chaabene H, Merdassi G, Wahbi D, Ben Meftah M, Zhioua F, Zhioua A, Azzarello A, Host T, Mikkelsen AL, Theofanakis CP, Dinopoulou V, Mavrogianni D, Partsinevelos GA, Drakakis P, Stefanidis K, Bletsa A, Loutradis D, Rienzi L, Cobo A, Paffoni A, Scarduelli C, Capalbo A, Garrido N, Remohi J, Ragni G, Ubaldi FM, Herrer R, Quera M, GIL E, Serna J, Grondahl ML, Bogstad J, Agerholm IE, Lemmen JG, Bentin-Ley U, Lundstrom P, Kesmodel US, Raaschou-Jensen M, Ladelund S, Guzman L, Ortega C, Albuz FK, Gilchrist RB, Devroey P, Smitz J, De Vos M, Bielanska M, Leveille MC, Borghi E, Magli MC, Figueroa MJ, Mascaretti G, Ferraretti AP, Gianaroli L, Szlit E, Leocata Nieto F, Maggiotto G, Arenas G, Tarducci Bonfiglio N, Ahumada A, Asch R, Sciorio R, Dayoub N, Thong J, Pickering S, Ten J, Carracedo MA, Guerrero J, Rodriguez-Arnedo A, Llacer J, Bernabeu R, Tatone C, Heizenrieder T, Di Emidio G, Treffon P, Seidel T, Eichenlaub-Ritter U, Cortezzi SS, Cabral EC, Ferreira CR, Trevisan MG, Figueira RCS, Braga DPAF, Eberlin MN, Iaconelli Jr. A, Borges Jr. E, Zabala A, Pessino T, Blanco L, Rey Valzacchi G, Leocata F, Ahumada A, Vanden Meerschaut F, Heindryckx B, Qian C, Deforce D, Leybaert L, De Sutter P, De las Heras M, De Pablo JL, Navarro B, Agirregoikoa JA, Barrenetxea G, Cruz M, Perez-Cano I, Gadea B, Herrero J, Martinez M, Roldan M, Munoz M, Pellicer A, Meseguer M, Munoz M, Cruz M, Roldan M, Gadea B, Galindo N, Martinez M, Pellicer A, Meseguer M, Perez-Cano I, Scarselli F, Alviggi E, Colasante A, Minasi MG, Rubino P, Lobascio M, Ferrero S, Litwicka K, Varricchio MT, Giannini P, Piscitelli P, Franco G, Zavaglia D, Nagy ZP, Greco E, Urner F, Wirthner D, Murisier F, Mock P, Germond M, Amorocho Llanos B, Calderon G, Lopez D, Fernandez L, Nicolas M, Landeras J, Finn-Sell SL, Leandri R, Fleming TP, Macklon NS, Cheong YC, Eckert JJ, Lee JH, Jung YJ, Hwang HK, Kang A, An SJ, Jung JY, Kwon HC, Lee SJ, Palini S, Zolla L, De Stefani S, Scala V, D'Alessandro A, Polli V, Rocchi P, Tiezzi A, Pelosi E, Dusi L, Bulletti C, Fadini R, Lain M, Mignini Renzini M, Brambillasca F, Coticchio G, Merola M, Guglielmo MC, Dal Canto M, Figueira R, Setti AS, Braga DPAF, Iaconelli Jr. A, Borges Jr. E, Worrilow KC, Uzochukwu CD, Eid S, Le Gac S, Esteves TC, van Rossem F, van den Berg A, Boiani M, Kasapi E, Panagiotidis Y, Goudakou M, Papatheodorou A, Pasadaki T, Prapas N, Prapas Y, Panagiotidis Y, Kasapi E, Goudakou M, Papatheodorou A, Pasadaki T, Vanderzwalmen P, Prapas N, Prapas Y, Norasing S, Atchajaroensatit P, Tawiwong W, Thepmanee O, Saenlao S, Aojanepong J, Hunsajarupan P, Sajjachareonpong K, Punyatanasakchai P, Maneepalviratn S, Jetsawangsri U, Herrero J, Cruz M, Tejera A, Rubio I, Romero JL, Meseguer M, Nordhoff V, Schlatt S, Schuring AN, Kiesel L, Kliesch S, Azambuja R, Okada L, Lazzari V, Dorfman L, Michelon J, Badalotti M, Badalotti F, Petracco A, Schwarzer C, Esteves TC, Nordhoff V, Schlatt S, Boiani M, Versieren K, Heindryckx B, De Croo I, Lierman S, De Vos W, Van den Abbeel E, Gerris J, De Sutter P, Milacic I, Borogovac D, Veljkovic M, Arsic B, Jovic Bojovic D, Lekic D, Pavlovic D, Garalejic E, Guglielmo MC, Coticchio G, Albertini DF, Dal Canto M, Brambillasca F, Mignini Renzini M, De Ponti E, Fadini R, Sanges F, Talevi R, Capalbo A, Papini L, Mollo V, Ubaldi FM, Rienzi LF, Gualtieri R, Albuz FK, Guzman L, Orteg C, Gilchrist RB, Devroey P, De Vos M, Smitz J, Choi J, Lee H, Ku S, Kim S, Choi Y, Kim J, Moon S, Demilly E, Assou S, Moussaddykine S, Dechaud H, Hamamah S, Takisawa T, Doshida M, Hattori H, Nakamura Y, Kyoya T, Shibuya Y, Nakajo Y, Tasaka A, Toya M, Kyono K, Novo S, Penon O, Gomez R, Barrios L, Duch M, Santalo J, Esteve J, Nogues C, Plaza JA, Perez-Garcia L, Ibanez E, Chavez S, Loewke K, Behr B, Reijo Pera R, Huang S, Wang H, Soong Y, Chang C, Okimura T, Kuwayama M, Mori C, Morita M, Uchiyama K, Aono F, Kato K, Takehara Y, Kato O, Minasi M, Casciani V, Scarselli F, Rubino P, Colasante A, Arizzi L, Litwicka K, Ferrero S, Mencacci C, Piscitelli C, Giannini P, Cucinelli F, Tocci A, Nagy ZP, Greco E, Wydooghe E, Vandaele L, Dewulf J, Van den Abbeel E, De Sutter P, Van Soom A, Moon JH, Son WY, Mahfoudh A, Henderson S, Jin SG, Shalom-Paz E, Dahan M, Holzer H, Mahmoud K, Triki-Hmam C, Terras K, Zhioua F, Hfaiedh T, Ben Aribia MH, Otsubo H, Egashira A, Tanaka K, Matsuguma T, Murakami M, Murakami K, Otsuka M, Yoshioka N, Araki Y, Kuramoto T, Smit JG, Sterrenburg MD, Eijkemans MJC, Al-Inany HG, Youssef MAFM, Broekmans FJM, Willoughby K, DiPaolo L, Deys L, Lagunov A, Amin S, Faghih M, Hughes E, Karnis M, Ashkar F, King WA, Neal MS, Antonova I, Veleva L, Petkova L, Shterev A, Nogales C, Martinez E, Ariza M, Cernuda D, Gaytan M, Linan A, Guillen A, Bronet F, Cottin V, Fabian D, Allemann F, Koller A, Spira JC, Agudo D, Martinez-Burgos M, Arnanz A, Basile N, Rodriguez A, Bronet F, Cho YS, Filioli Uranio M, Ambruosi B, Paternoster MS, Totaro P, Sardanelli AM, Dell'Aquila ME, Zollner U, Hofmann T, Zollner KP, Kovacic B, Roglic P, Vlaisavljevic V, Sole M, Santalo J, Boada M, Coroleu B, Veiga A, Martiny G, Molinari M, Revelli A, Chimote NM, Chimote M, Mehta B, Chimote NN, Sheikh N, Nath N, Mukherjee A, Rakic K, Reljic M, Kovacic B, Vlaisavljevic V, Ingerslev HJ, Kirkegaard K, Hindkjaer J, Grondahl ML, Kesmodel US, Agerholm I, Kitasaka H, Fukunaga N, Nagai R, Yoshimura T, Tamura F, Kitamura K, Hasegawa N, Nakayama K, Katou M, Itoi F, Asano E, Deguchi N, Ooyama K, Hashiba Y, Asada Y, Michaeli M, Rotfarb N, Karchovsky E, Ruzov O, Atamny R, Slush K, Fainaru O, Ellenbogen A, Chekuri S, Chaisrisawatsuk T, Chen P, Pangestu M, Jansen S, Catt S, Molinari E, Racca C, Revelli A, Ryu C, Kang S, Lee J, Chung D, Roh S, Chi H, Yokota Y, Yokota M, Yokota H, Sato S, Nakagawa M, Komatsubara M, Makita M, Araki Y, Yoshimura T, Asada Y, Fukunaga N, Nagai R, Kitasaka H, Itoi F, Tamura F, Kitamura K, Hasegawa N, Katou M, Nakayama K, Asano E, Deguchi N, Oyama K, Hashiba Y, Naruse K, Kilani S, Chapman MG, Kwik M, Chapman M, Guven S, Odaci E, Yildirim O, Kart C, Unsal MA, Yulug E, Isachenko E, Maettner R, Strehler E, Isachenko V, Hancke K, Kreienberg R, Sterzik K, Coticchio G, Guglielmo MC, Dal Canto M, Albertini DF, Brambillasca F, Mignini Renzini M, Fadini R, Zheng XY, Wang LN, Liu P, Qiao J, Inoue F, Dashtizad M, Wahid H, Rosnina Y, Daliri M, Hajarian H, Akbarpour M, Abbas Mazni O, Knez K, Tomaevic T, Vrtacnik Bokal E, Zorn B, Virant Klun I, Koster M, Liebenthron J, Nicolov A, van der Ven K, van der Ven H, Montag M, Fayazi M, Salehnia M, Beigi Boroujeni M, Khansarinejad B, Deignan K, Emerson G, Mocanu E, Wang JJ, Andonov M, Linara E, Ahuja KK, Nachef S, Figueira RCS, Braga DPAF, Setti AS, Iaconelli Jr. A, Pasqualotto FF, Borges Jr. E, Pasqualotto E, Borges Jr. E, Pasqualotto FF, Chang CC, Bernal DP, Elliott TA, Shapiro DB, Toledo AA, Nagy ZP, Economou K, Davies S, Argyrou M, Doriza S, Sisi P, Moschopoulou M, Karagianni A, Mendorou C, Polidoropoulos N, Papanicopoulos C, Stefanis P, Karamalegos C, Cazlaris H, Koutsilieris M, Mastrominas M, Gotts S, Doshi A, Harper J, Serhal P, Borini A, Guzeloglu-Kayisli O, Bianchi V, Seli E, Bianchi V, Lappi M, Bonu MA, Borini A, Mizuta S, Hashimoto H, Kuroda Y, Matsumoto Y, Mizusawa Y, Ogata S, Yamada S, Kokeguchi S, Noda Y, Shiotani M, Stojkovic M, Ilic M, Markovic N, Stojkovic P, Feng G, Zhang B, Zhou H, Zhou L, Gan X, Qin X, Shu J, Wu F, Molina Botella I, Lazaro Ibanez E, Debon Aucejo A, Pertusa J, Fernandez Colom PJ, Pellicer A, Li C, Zhang Y, Cui Y, Zhao H, Liu J, Oliveira JBA, Petersen CG, Mauri AL, Massaro FC, Silva LFI, Ricci J, Cavagna M, Pontes A, Vagnini LD, Baruffi RLR, Franco Jr. JG, Massaro FC, Petersen CG, Vagnini LD, Mauri AL, Silva LFI, Felipe V, Cavagna M, Pontes A, Baruffi RLR, Oliveira JBA, Franco Jr. JG, Vilela M, Tiveron M, Lombardi C, Viglierchio MI, Marconi G, Rawe V, Wale PL, Gardner DK, Nakagawa K, Sugiyama R, Nishi Y, Kuribayashi Y, Jyuen H, Yamashiro E, Shirai A, Sugiyama R, Inoue M, Salehnia M, Hovatta O, Tohonen V, Inzunza J, Parmegiani L, Cognigni GE, Bernardi S, Ciampaglia W, Infante FE, Tabarelli de Fatis C, Pocognoli P, Arnone A, Maccarini AM, Troilo E, Filicori M, Radwan P, Polac I, Borowiecka M, Bijak M, Radwan M. POSTER VIEWING SESSION - EMBRYOLOGY. Hum Reprod 2011. [DOI: 10.1093/humrep/26.s1.79] [Citation(s) in RCA: 2] [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: 11/13/2022] Open
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Versieren K, Heindryckx B, Qian C, Gerris J, De Sutter P, Exposito Navarro A, Ametzazurra A, Nagore D, Crisol L, Aspichueta F, Mendoza R, Matorras R, Garcia MM, Valley JK, Swinton PS, Boscardin WJ, Lue TF, P. Rinaudo, Wu MC, Bern O, Strassburger D, Komarovsky D, Kasterstein E, Komsky A, Maslansky B, Raziel A, Friedler S, Gidoni Y, Ron-El R, Tang J, Fang C, Zhang MF, Li T, Zhuang GL, Suh DS, Joo JK, Choi JR, Kim SC, JO MS, Kim KH, Lee KS, Katz-Jaffe MG, Stevens J, McCormick S, Smith R, Schoolcraft WB, Ben-Ami I, Komsky A, Strassburger D, Bern O, Komarovsky D, Kasterstein E, Maslansky B, Raziel A, Friedler S, Gidoni Y, Ron-El R, Koch J, Costello M, Kilani S, Namm A, Arend A, Aunapuu M, Joo JK, Lee KS, Choi YM, Cho JD, Sipe C, Pelts EJ, Matthews JM, Sanchez SR, Brohammer RLB, Wagner Y, Liebermann J, Uhler M, Beltsos A, Chen MJ, Guu HF, Chen YF, Yih YJ, Ho JYP, Lin TY, Ho ESC, Lopes FB, Figueira RCS, Braga DPAF, Ferreira RC, Aoki T, Iaconelli A, Borges E, Van de Velde H, Cauffman G, Verloes A, De Paepe C, Sterckx J, Van Ranst H, Devroey P, Tournaye H, Liebaers I, Santos MA, Teklenburg G, Macklon NS, Van Opstal D, Schuring-Blom GH, Krijtenburg PJ, de Vreeden-Elbertse J, Fauser BC, Baart EB, Cawood S, Doshi A, Gotts S, Serhal P, Milachich T, Petkova L, Barov D, Shterev A, Esteves TC, Balbach ST, Arauzo-Bravo MJ, Pfeiffer MJ, Boiani M, Le Gac S, van Rossem F, Esteves T, Bioani M, van den Berg A, Valeri C, Pappalardo S, De Felici M, Manna C, Ryu H, Park CY, Min SH, Choi SK, Park C, Lee SH, Kim KR, Jeong H, Chi HJ, Wittemer C, Celebi C, Viville S, Luceno Maestre F, Castilla Alcala JA, Gomez-Palomares JL, Cabello Y, Hernandez J, Marqueta J, Herrero J, Vidal E, Fernandez-Shaw S, Coroleu B, McRae C, Baskind E, Sharma V, Fisher J, Boldi Cotti P, Colasante C, Perego L, De Lauretis L, Montag M, Koster M, Nikolov A, van der Ven H, Lee SG, Lee YC, Kang SM, Kang YJ, Shin YK, Jung JH, Lim JH, Dorfmann A, Carroll K, Sisson M, Geltinger M, Yap S, Iwaszko M, Hara T, Naruse K, Matsuura K, Kodama T, Sato K, Tateaki Y, Tanaka J, Minasi MG, Scarselli F, Rubino P, Casciani V, Colasante A, Lobascio M, Alviggi E, Ferrero S, Litwicka K, Iammarrone E, Cucinelli F, Giannini PG, Tocci A, Nagy ZP, Greco E, Borini A, Tarozzi N, Fiorentin D, Bonu MA, Nadalini M, Johnson J, De Santis L, Bianchi V, Casciani V, Rubino P, Minasi MG, Colasante A, Scarselli F, Lobascio AM, Arizzi L, Iammarrone E, Litwicka K, Ferrero S, Tocci A, Piscitelli C, Cucinelli F, Nagy ZP, Greco E, Mesut N, Ciray HN, Mesut A, Aksoy T, Bahceci M, Lee YM, Chen HW, Wu P, Tzeng CR, Antonova I, Milachich T, Petkova L, Yunakova M, Chaveeva P, A. Shterev, Hlinka D, Dudas M, Rutarova J, Rezacova J, Lazarovska S, Aoi Y, Takahashi H, Saitou H, Takiue C, Kawakami N, Tone M, Hirata R, Terada S, Yoshioka N, Habara T, Hayashi N, Montagut J, Bonald F, Guillen N, Guitard V, Balu-Genvrin E, Crae E, Nogueira D, Silva J, Cunha M, Viana P, Teixeira da Silva JM, Oliveira C, Goncalves A, Barros N, Sousa M, Barros A, van de Werken C, Jahr H, Laven JSE, Baart EB, Gamiz Izquierdo P, De los Santos JM, Tejera A, Pellicer A, Romero JL, Galan A, Albert C, Santos MJDL, Adriaenssens T, Wathlet S, Segers I, Verheyen G, Van De Velde H, Coucke W, Devroey P, Smitz J, Paternot G, D'Hooghe TM, Debrock S, Spiessens C, Hwang HK, Kim HM, Lee JH, Jung YJ, Kang A, Kook MJ, Jung JY, An SJ, Kwon HC, Lee SJ, Somova O, Feskov A, Feskova I, Chumakova N, Zozulina O, Zhilkova YE, Binda M, Campo R, Van Kerkhoven G, Frederickx V, Serneels A, Roziers P, Vranken I, Lopes AS, Van Nuland A, Gordts S, Puttemans P, Valkenburg M, Gordts S, Rodriguez-Arnedo A, Ten J, Guerrero J, Lledo B, Carracedo MA, Ortiz JA, Llacer J, Bernabeu R, Usui K, Nakajo Y, Ota M, Hattori H, Kyoya T, Takisawa T, Kyono K, Ferrieres A, Poulain M, Loup V, Anahory T, Dechaud H, Hamamah S, Eckert J, Premkumar G, Lock F, Brooks S, Haque S, Cameron IT, Cheong Y, Fleming TP, Prados N, Ruiz M, Garcia-Ortega J, Vime P, Hernaez MJ, Crespo M, Fernandez-Sanchez M, Pellicer A, Hashimoto S, Kato N, Saeki K, Morimoto Y, Leung CON, Pang RTK, Liu WM, Lee KF, Yeung WSB, Wada T, Elliott T, Kahn J, Lowderman J, Wright G, Chang C, Bernal D, Kort H, Nagy Z, de los Santos JM, Escrich L, Grau N, Pellicer A, Romero JL, Escriba MJ, Escriba M, Grau N, Escrich L, de los Santos JM, Pellicer A, Romero JL, Tasker F, Hamoda H, Wilner H, Grace J, Khalaf Y, Miyaji S, Mizuno S, Horiuchi L, Haruki A, Fukuda A, Morimoto Y, Utsunomiya T, Kumasako Y, Ito H, Goto K, Koike M, Abe H, Sakamoto T, Kojima F, Koshika T, Muzii L, Magli MC, Gioia L, Scaravelli G, Ferraretti AP, Gianaroli L, Capoti A, Magli MC, Lappi M, Maggi E, Ferraretti AP, Gianaroli L, Scott L, Finn A, Kloos B, Davies D, Yamada M, Hamatani T, Akutsu H, Chikazawa N, Ogawa S, Okumura N, Mochimaru Y, Kuji N, Aoki D, Yoshimura Y, Umezawa A, Aprysko VP, Yakovenko SA, Seregina EA, Yutkin EV, Yelke H, Milik S, Candan ZN, Altin G, Unal S, Atayurt Z, Y. Kumtepe, Chung JT, Son WY, Zhang X, Tan SL, Ao A, Seli E, Botros L, Henson M, Roos P, Judge K, Sakkas D, group MSGMS, Feliciano M, Monahan D, Ermolovich E, Rosenwaks Z, Palermo GD, Mantikou E, van Echten-Arends J, Sikkema-Raddatz B, van der Veen F, Repping S, Mastenbroek S, Botros L, Seli E, Henson M, Roos P, Judge K, Sakkas D, Group MBS, Wells V, Thum MY, Abdalla HI, Machiya R, Akimoto S, Nobuyoshi T, Yoshii N, Hosaka T, Odawara Y, Heindryckx B, Vanden Meerschaut F, Lierman S, Qian C, O'Leary T, Gerris J, De Sutter P, Assou S, Haouzi D, Pellestor F, Monzo C, Dechaud H, De Vos J, Hamamah S, Conaghan J, Fischer E, Popwell J, Ryan I, Chenette P, Givens C, Schriock E, Herbert C, Ermolovich E, Monahan D, Neri QV, Rosenwaks Z, Palermo GD, Verheyen G, Camus M, Van de Velde H, Haentjens P, Devroey P, Mugica A, Esbert M, Molina JM, Garrido N, Pellicer A, Ballesteros A, Calderon G, Rossi ALS, Rocha AM, Alegretti JR, Hassun PA, Gomes LP, Criscuollo T, Serafini P, Motta ELA, Munoz M, Meseguer M, Cruz M, Perez-Cano I, Pellicer A, Gadea B, Martinez M, Fortuno S, Gundersen J, Garrido N, Cruz M, Garrido N, Perez-Cano I, Munoz M, Pellicer A, Martinez M, Gadea B, Selles E, Betersen J, Meseguer M, Le Meaux E, Assou S, Haouzi D, Loup V, Dechaud H, De Vos J, Hamamah S, Ouandaogo G, Assou S, Haouzi D, Ferrieres A, Anahory T, De Vos J, Hamamah S, Monzo C, Assou S, Haouzi D, Pellestor F, Dechaud H, De Vos J, S. Hamamah, Gismano E, Borini A, Cino I, Calzi F, Rabellotti E, Papaleo E, Bianchi V, De Santis L, Sunkara SK, Siozos A, Bolton V, Khalaf Y, Braude P, El-Toukhy T, Cho YS, Ambruosi B, Totaro P, Dell'Aquila ME, Gioacchini G, Bizzaro D, Giorgini E, Ferraris P, Sabbatini S, Carnevali O, Knaggs P, Chau A, Khalil S, Trew G, Lavery S, Jovanovic VP, Gomez R, Sauer CM, Shawber CJ, Outtz HH, Wang X, Sauer MV, Kitajewski J, Zimmermann RC, Mahrous E, Clarke H, Virant-Klun I, Bacer-Kermavner L, Mivsek J, Tomazevic T, Pozlep B, Zorn B, Vrtacnik-Bokal E, Dundure I, Bazarova J, Fodina V, Brikune J, Lakutins J, Jee B, Jo J, Lee J, Suh C, Kim S, Moon S, Shufaro Y, Lebovich M, Aizenman E, Simon A, Laufer N, A. Saada Reisch, Ribeiro MA, Pinto A, Gomes F, Silva Carvalho JL, Almeida H, Massaro FC, Petersen CG, Mauri AL, Silva LFI, Nicoletti APM, Cavagna M, Pontes A, Baruffi RLR, Oliveira JBA, Franco JG, Valcarcel A, Viglierchio MI, Tiveron M, Guidobono M, Inza R, Vilela M, Vilela M, Valcarcel A, Viglierchio MI, Kenny A, Lombardi C, Marconi G. Posters * Embryology (Embryo Selection). Hum Reprod 2010. [DOI: 10.1093/humrep/de.25.s1.140] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Crippa A, Magli MC, Robles F, Capoti A, Ferraretti AP, Gianaroli L, Gallina A, Bonaparte E, Moretti M, Colpi GM, Nerva F, Contalbi G, Vacalluzzo L, Tabano S, Grati FR, Gazzano G, Sirchia SM, Simoni G, Miozzo M, Handyside A, Gabriel A, Thornhill AR, Clemente E, Reitter C, Affara N, Griffin DK, Macek M, Feldmar P, Kluckova H, Hrehorcak M, Diblik J, Paulasova P, Turnovec M, Vilimova S, Macek M, Fontes L, Haddad L, Borges E, Iaconelli A, Braga DPAF, Vianna-Morgante AM, Komsky A, Kasterstein E, Komarovsky D, Bern O, Maslansky B, Kaplan T, Raziel A, Friedler S, Gidoni Y, Ben-Ami I, Ron-El R, Strassburger D, Maggiulli R, Monahan D, Neri QV, Hu JCY, Rosenwaks Z, Palermo GD, Beyazyurek C, Ekmekci GC, Tac HA, Ajredin N, Verlinsky O, Fiorentino F, Kahraman S, Camp M, Hesters L, Le Lorc'h M, Frydman R, Romana S, Frydman N, Perez Sanz J, Matorras R, Arluzea J, Romin Y, Bilbao J, Gonzalez-Santiago N, Manova-Todorova K, Koff A, Rivera-Pomar JM, de la Hoz-Torres C, Xanthopoulou L, Ghevaria H, Mantzouratou A, Serhal P, Doshi A, Delhanty JD, Ye Y, Qian Y, Jin F, Munne S, Gutierrez C, Wagner C, Hill D, Wiemer K, Fischer J, Kaplan B, Danzer H, Surrey M, Opsahl M, Hladikova B, Sobek A, Tkadlec E, Kyselova K, Sobek A, Nichi M, Figueira RCS, Braga DPAF, Setti AS, Iaconelli A, Borges E, Colturato SS, Setti AS, Figueira RCS, Braga DPAF, Iaconelli A, Borges E, Rubio C, Domingo J, Rodrigo L, Mercader A, De los Santos MJ, Pehlivan T, Bosch E, Fernandez M, Simon C, Remohi J, Pellicer A, Perez-Nevot B, Lendinez AM, Palomares AR, Polo M, Rodriguez A, Reche A, Ruiz-Galdon M, Reyes-Engel A, Knauff EAH, Blauw HM, Kok K, Wijmenga C, Fauser BCJM, Franke L, Paffoni A, Paracchini V, Ferrari S, Restelli L, Coviello DA, Scarduelli C, Seia M, Ragni G, Aoyama N, Takehara Y, Kawachiya S, Kuroda T, Kawasaki N, Yamadera R, Suzuki T, Kato K, Kato O, Xu QH, Zhang ZG, Zhou P, Wei ZL, Huang DK, Xing Q, Cao YX, Fauque P, Ripoche MA, Tost J, Journot L, Jouannet P, Vaiman D, Dandolo L, Jammes H, Hellani A, Elsheikh A, Abuamero KK, Elakoum S, Palomares AR, Lendinez AM, Perez-Nevot B, Martinez F, Perez de la Blanca E, Ruiz-Galdon M, Reyes-Engel A, Sobek A, Hladikova B, Tkadlec E, Koutna O, Cepelak T, Kyselova K, Sobek AJR. Posters * Reproductive Genetics (PGD/PGS). Hum Reprod 2010. [DOI: 10.1093/humrep/de.25.s1.534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Matsumoto Y, Goto S, Hashimoto H, Kokeguchi S, Shiotani M, Okada H, Cohen - Bacrie P, Hazout A, Belloc S, De Mouzon J, Menezo Y, Dumont M, Junca AM, Cohen-Bacrie M, Alvarez S, Olivennes F, Prisant N, Weltin M, Geissler W, Clussmann C, Strowitzki T, Eggert-Kruse W, Endou Y, Fjii Y, Motoyama H, Quintana FQ, Zaloa Larreategui ZL, Iratxe Penalba IP, Sara Ortega SO, Monica Martin MM, Guillermo Quea GQ, Jose Serna JS, Showell MG, Brown J, Yazdani A, Stankiewicz MT, Hart RJ, Zumoffen C, Munuce MJ, Caille A, Ghersevich S, Lendinez AM, Perez-Nevot B, Palomares AR, Serrano Garballo A, Rodriguez A, Reche A, Mayor-Olea A, Ruiz-Galdon M, Reyes-Engel A, Mendiola J, Jorgensen N, Andersson AM, Calafat AM, Redmon JB, Drobnis EZ, Wang C, Sparks A, Thurston SW, Liu F, Swan SH, Tarasconi AC, Tarasconi BV, Tarasconi DV, Silva EMV, Fujii Y, Endou Y, Motoyama H, Crha I, Pribyl J, Skladal P, Zakova J, Ventruba P, Pohanka M, De La Fuente G, Pacheco A, Velasco JAG, Requena A, Pacheco Castro A, San Celestino Carchenilla M, Salvanes R, Arnanz A, Balmori C, Pellicer A, Garcia-Velasco JA, Hashimoto H, Ishikawa T, Goto S, Kokeguchi S, Fujisawa M, Shiotani M, Kranz S, Hersemeyer K, Hentrich A, Tinneberg HR, Konrad L, Simon L, Lutton D, McManus J, Lewis SEM, San Celestino Carchenilla M, Pacheco Castro A, Rubio S, Simon Sanjurjo P, Pellicer A, Garcia-Velasco JA, Lewis S, Lutton D, McManus J, Simon L, Buzzi J, Valcarcel A, Lombardi E, Oses R, Rawe V, Young E, Magendzo A, Lizama S, Duque G, Mackenna A, Lutton D, Simon L, McManus J, Lewis SEM, Monqaut A, Zavaleta C, Lopez G, Lafuente R, Brassesco M, Condorelli R, La Vignera S, La Rosa S, Barone N, Vicari E, Bellanca S, D'Agata R, Calogero AE, Enciso M, Iglesias M, Galan I, Gosalvez A, Gosalvez J, Curaba M, Poels J, Van Langendonckt A, Donnez J, Wyns C, Garcez M, Salvador M, Pasqualotto EB, Braga DPAF, Borges E, Pasqualotto FF, Aoki T, Figueira RCS, Maldonado LGL, Pasqualotto FF, Iaconelli A, Borges E, Frassini R, Mandelli J, Pasqualotto EB, Borges E, Figueira RCS, Braga DPAF, Pasqualotto FF, Borges E, Pasqualotto FF, Figueira RCS, Setti AS, Braga DPAF, Cortezzi SS, Iaconelli A, La Vignera S, Vicari E, Di Mauro M, Burrello N, Condorelli R, D'Agata R, Calogero AE, Kashir J, Jones C, Young C, Ruas M, Grasa P, Rietdorf K, Heytens E, Heindryckx B, Yoon SY, Fissore RA, Deane CM, Nikiforaki D, Tee ST, de Sutter P, Parrington J, Coward K, Visser L, Westerveld GH, van Daalen SKM, van der Veen F, Lombardi MP, Repping S, Cubillos S, Sanchez S, Pedraza J, Charria G, Aparicio H, Gongora A, Caldino F, Cuneo S, Ou JP, Zhao WE, Liu YF, Xu YW, Zhou CQ, Al-Asmar Pinar N, Peinado V, Gruhn J, Susiarjo M, Gil-Salom M, Martinez-Jabaloyas JM, Pellicer A, Remohi J, Rubio C, Hassold T, Peinado V, Al-Asmar N, Gruhn J, Rodrigo L, Gil-Salom M, Martinez-Jabaloyas JM, Pellicer A, Remohi J, Hassold TJ, Rubio C, Bungum M, Forsell N, Giwercman A, Amiri I, Sheikh N, Najafi R, Godarzi M, Farimani M, Makukh H, Tyrkus M, Zastavna D, Nakonechnuy A, Khayat SS, Schileiko LV, Kurilo LF, Garcia-Herrero S, Garrido N, Martinez-Conejero JA, Romany L, Pellicer A, Meseguer M, Dorphin B, Lefevre M, Gout C, Oger P, Yazbeck C, Rougier N, De Stefani S, Scala V, Benedetti S, Tagliamonte MC, Zavagnini E, Palini S, Bulletti C, Canestrari F, Subiran N, Pinto FM, Candenas ML, Agirregoitia E, Irazusta J, Cha EM, Lee JH, Park IH, Lee KH, Kim MH, Jensen MS, Rebordosa C, Thulstrup AM, Toft G, Sorensen HT, Bonde JP, Henriksen TB, Olsen J, Bosco L, Speciale M, Manno M, Amireh N, Roccheri MC, Cittadini E, Wu P, Lee YM, Chen HW, Tzeng CR, Llacer J, Ten J, Lledo B, Rodriguez-Arnedo A, Morales R, Bernabeu R, Garcia-Peiro A, Martinez-Heredia J, Oliver-Bonet M, Ribas J, Abad C, Amengual MJ, Gosalvez J, Navarro J, Benet J, Moutou C, Gardes N, Nicod JC, Becker N, Bailly MP, Galland I, Pirello O, Rongieres C, Wittemer C, Viville S, Elmahaishi W, Smith B, Doshi A, Serhal P, Harper JC, Rennemeier C, Kammerer U, Dietl J, Staib P, Elgmati K, Nomikos M, Theodoridou M, Calver B, Swann K, Lai FA, Georgiou I, Lazaros L, Xita N, Kaponis A, Plachouras N, Hatzi E, Zikopoulos K, Ferfouri F, Clement P, Molina Gomes D, Albert M, Bailly M, Wainer R, Selva J, Vialard F, Takisawa T, Usui K, Kyoya T, Shibuya Y, Hattori H, Sato Y, Ota M, Kyono K, Chiu PC, Lam KK, Lee CL, Chung MK, Huang VW, O WS, Tang F, Ho PC, Yeung WS, Kim CH, Lee JY, Kim SH, Suh CS, Shin YK, Kang YJ, Jung JH, Cha CY, Hwang ES, Mukaida T, Nagaba M, Takahashi K, Elkaffash D, Sedrak M, Huhtaniemi I, Abdel-Al T, Younan D, Cassuto NG, Bouret D, Hammoud I, Yazbeck C, Barak Y, Seshadri S, Bates M, Vince G, Jones DI, Ben Khalifa M, Montjean D, Menezo Y, Cohen-Bacrie P, Belloc S, De Mouzon J, Alvarez S, Aubriot FX, Olivennes F, Cohen M, Prisant N, Boudjema E, Magli MC, Crippa A, Baccetti B, Ferraretti AP, Gianaroli L, Singer T, Neri QV, Hu JC, Maggiulli R, Kollman Z, Rauch E, Schlegel PN, Rosenwaks Z, Palermo GD, Zorn B, Skrbinc B, Matos E, Golob B, Pfeifer M, Osredkar J, Sabanegh E, Sharma RK, Thiyagarajan A, Agarwal A, Robin G, Boitrelle F, Marcelli F, Marchetti C, Mitchell V, Dewailly D, Rigot JM, Rives N, Perdrix A, Travers A, Milazzo JP, Mousset-Simeon N, Mace B, Jakab A, Molnar Z, Benyo M, Levai I, Kassai Z, Golob B, Zorn B, Ihan A, Kopitar A, Kolbezen M, Vaamonde D, Da Silva-Grigoletto ME, Garcia-Manso JM, Vaamonde-Lemos R, Oehninger SC, Walis G, Monahan D, Neri QV, Ermolovich E, Rosenwaks Z, Palermo GD, Fadlon E, Abu Elhija A, Abu Elhija M, Lunenfeld E, Huleihel M, Costantini-Ferrando M, Maggiulli R, Neri QV, Hu JCY, Monahan D, Rosenwaks Z, Palermo GD, Alvarez JG, Gosalvez A, Velilla E, Lopez-Teijon M, Lopez-Fernandez C, Gosalvez J, Tempest HG, Sun F, Oliver-Bonet M, Ko E, Turek P, Martin RH, Zomeno-Abellan MT, Ramirez A, Gutierrez-Adan A, Martinez JC, Landeras J, Ballesta J, Aviles M, Lafuente R, Lopez G, Monqaut A, Brassesco M, Ganaiem M, Binder S, Abu Elhija M, Lunenfeld E, Meinhardt A, Huleihel M, Sousa L, Grangeia A, Carvalho F, Sousa M, Barros A, Sifer C, Sermondade N, Hafhouf E, Poncelet C, Benzacken B, Levy R, Wolf JP, Crisol L, Aspichueta F, Hernandez ML, Exposito A, Matorras R, Ruiz-Larrea MB, Ruiz-Sanz JI, Jallad S, Atig F, Ben Amor H, Saad ALI, Kerkeni A, Ajina M, Othmane ALI, Koscinski I, Ladureau L, Wittemer C, Viville S, Scarselli F, Casciani V, Lobascio M, Minasi MG, Rubino P, Colasante A, Arizzi L, Litwicka K, Iammarrone E, Ferrero S, Mencacci C, Franco G, Zavaglia D, Nagy ZP, Greco E, Ohgi S, Takahashi M, Kishi C, Suga K, Yanaihara A, Chamley LW, Wagner A, Shelling AN. Andrology (Male Fertility, Spermatogenesis). Hum Reprod 2010. [DOI: 10.1093/humrep/de.25.s1.001] [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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Doshi A, Love C, Daoud E, Augostini R, Kalbfleisch S, Weiss R, Houmsse M, Hummel J, Patangay A, Siejko KZ, Da Cunha D, Pedraza A, Hamlin R, Binner L, Bodky J, Szendey I, Maunz M, Trautmann M, Kaltofen G, Eber B, Steiner A, Hero M, Guenoun M, Biffi M, Bertini M, Salomoni M, Bonfatti F, Balbo M, Martignani C, Ziacchi M, Boriani G, Choo WK, Tilling L, Gupta S, Adachi M, Igawa O, Yano A, Miake J, Inoue Y, Ogura K, Kato M, Iitsuka K, Freeman P, Huish J, Brooks V, Johns M, Ellis G, Bleasdale R, Galley D, Hoffmann E, Spitali G, Marras E, Prades E, Davy JM, Volkov D, Polivenok I, Shovkun S, Smirnov V, Boyko V, Tassin A, Vitali L, Treguer F, Breard G, Gaggini G, Kobeissi A, Furber A, Dupuis JM, Tassin A, Vitali L, Treguer F, Breard G, Gaggini G, Kobeissi A, Furber A, Dupuis JM, Hashizume K, Takahashi R, Inoue Y, Tsutsumi K, Suzuki S, Ishikawa N, Arie T, Stevenson RA, Dabney WS, Schaerf R, Develle R, Dalal Y, Snell JD, Bharmi R, Snell JR, Rooke R, Korsun N, Fatemi S, Morley B, Beynon RP, Pearce KA, Hill LM, Argyle RA, Ray SG, Davidson NC. Poster session 3: Pacemaker and sensor algorithm. Europace 2009. [DOI: 10.1093/europace/euq228] [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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Marti Almor J, Bazan V, Matiello M, Cian D, Oliva X, Altaba C, Guijo MA, Bruguera J, Fiala M, Sknouril M, Dorda M, Chovancik J, Nevralova R, Jiravsky O, Jiravska-Godula B, Branny M, Elvan A, Beukema WP, Smit JJJ, Delnoy PPHM, Ramdat Misier AR, Tuan J, Chung I, Jeilan M, Kundu S, Osman F, Stafford P, Ng GA, Vergara P, Mazzone P, Paglino G, Saviano M, Crisa S, Maida G, Vicedomini G, Pappone C, Miyazaki S, Wright M, Hocini M, Jais P, Haissaguerre M, Yoshitani K, Kaitani K, Hanazawa K, Nakagawa Y, Yokokawa M, Tada H, Naito S, Oshima S, Taniguchi K, Romanov A, Pokushalov E, Shugaev P, Artemenko S, Turov A, Gindele FM, Wiedemann M, Ewertsen C, Heiderfazel S, Andresen D, Kaitani K, Hanazawa K, Yoshitani K, Miyake M, Motooka M, Izumi T, Izumi C, Nakagawa Y, Sunthorn H, Burri HB, Gentil PG, Shah DS, Sugiura S, Fujii E, Senga M, Yamazato S, Nakamura M, Ito M, Den Uijl DW, Delgado V, Tops LF, Trines SAIP, Zeppenfeld K, Van Der Wall EE, Schalij MJ, Bax JJ, Pappalardo A, Forleo GB, Avella A, Bencardino G, De Girolamo PG, Dello Russo A, Laurenzi F, Tondo C, Mueller H, Burri H, Gentil-Baron P, Lerch R, Shah D, Pokushalov E, Romanov A, Turov A, Shugaev P, Artemenko S, Shirokova N, Pedrote Martinez AA, Arana E, Garcia-Riesco L, Urbano-Moral JA, Frutos-Lopez M, Sanchez-Brotons JA, Torres-Llergo J, Martinez-Martinez A, Matsuda H, Harada T, Nakano E, Takai M, Fujita S, Sasaki T, Mizuno K, Miyake F, Doshi A, Hummel J, Daoud E, Augostini R, Weiss R, Hart D, Houmsse M, Kalbfleisch S, Fiala M, Chovancik J, Gorzolka J, Bulkova V, Wojnarova D, Neuwirth R, Januska J, Branny M, Cerrato E, Amellone C, Tizzani E, Antolini M, Massa R, Golzio PG, Comoglio C, Rinaldi M, El-Domiaty HA, Kamal HM, Moubarak AM, Mansy MM, El-Kerdawy H, Ahmed S, Klinkenberg TJ, Ten Hagen A, Wiesfeld ACP, Tan ES, Van Gelder IC. Poster Session 1: Ablation of atrial fibrillation. Europace 2009. [DOI: 10.1093/europace/euq213] [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: 11/12/2022] Open
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Mamas T, Kakourou G, Dhanjal S, Cawood S, Doshi A, Serhal P, Xanthopoulou L, Mantzouratou A, Delhanty J, Harper JC, SenGupta S. Detection of chromosomal aneuploidy in embryos from PGD cases for monogenic disorders. Reprod Biomed Online 2009. [DOI: 10.1016/s1472-6483(10)61220-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Wang CS, Head E, Tsu W, Doshi A, Vasilevko V, Coleman R, Constantinescu C, Saigal N, Pan ML, Mukherjee J. Evaluation of 18F-FBM for imaging β-amyloid plaques and neurofibrillary tangles. Neuroimage 2008. [DOI: 10.1016/j.neuroimage.2008.04.088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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Mantzouratou A, Mania A, Fragouli E, Xanthopoulou L, Tashkandi S, Fordham K, Ranieri DM, Doshi A, Nuttall S, Harper JC, Serhal P, Delhanty JDA. Variable aneuploidy mechanisms in embryos from couples with poor reproductive histories undergoing preimplantation genetic screening. Hum Reprod 2007; 22:1844-53. [PMID: 17502322 DOI: 10.1093/humrep/dem102] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Preimplantation genetic screening (PGS) is used to determine the chromosome status of human embryos from patients with advanced maternal age (AMA), recurrent miscarriage (RM) or repeated implantation failure (RIF). METHODS Embryos from 47 such couples were investigated for chromosomes 13, 15, 16, 18, 21 and 22 using fluorescence in situ hybridization with two rounds of hybridization. The investigation included parental lymphocyte work-up, the screening of blastomeres on day 3 and full follow-up on day 5/6 of untransferred embryos. RESULTS The outcome of 60 PGS cycles is described, in which 523 embryos were biopsied; 91% gave results, of which 18% were diploid for all the chromosomes tested and 82% were abnormal. The pregnancy rate per cycle that reached the biopsy stage was 27%, and 30% per embryo transfer. Satisfactory follow-up was obtained from 353 embryos; all those diagnosed as abnormal were confirmed as such, although two false-positives were detected in relation to specific chromosome abnormalities. Meiotic errors were identified in 16% of embryos. Between the RM, AMA and RIF groups, there was a significant difference in the distribution of embryos that were uniformly abnormal and of those with meiotic errors; with an almost 3-fold increase in meiotic errors in the first two groups compared with the RIF group. CONCLUSIONS This complete investigation has identified significant differences between referral groups concerning the origin of aneuploidy in their embryos.
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Affiliation(s)
- A Mantzouratou
- Department of Obstetrics and Gynaecology, University College London Centre for Preimplantation Genetic Diagnosis, and The Assisted Conception Unit, University College London Hospitals Foundation Trust, UK.
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Racsa-Alamgir M, Doshi A, Alonso-Basanta M, Magnolfi-Bozzi C, Rosenstein B, Formenti S. 2015. Int J Radiat Oncol Biol Phys 2006. [DOI: 10.1016/j.ijrobp.2006.07.417] [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]
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Doshi A, Wedam SB, Thomasson DM, Garcia-Eulate RM, Wise BJ, Yao J, Steinberg SM, Liewehr DJ, Choyke P, Swain SM. Dynamic contrast enhanced MRI (DCE-MRI) as a potential predictor of clinical response in patients with inflammatory breast cancer (IBC). J Clin Oncol 2005. [DOI: 10.1200/jco.2005.23.16_suppl.584] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- A. Doshi
- Cancer Therapeutics Branch, CCR, NCI, NIH, Bethesda, MD; MOCRU, CCR, NCI, NIH, Bethesda, MD; Radiology Dept, Clin Ctr, NIH, Bethesda, MD; Molecular Imaging Program, NCI, NIH, Bethesda, MD; Biostatistics & Data Mgmt Section, NCI, NIH, Bethesda, MD; Molecular Imaging Program, NCI, NIH, Bethesda, MD
| | - S. B. Wedam
- Cancer Therapeutics Branch, CCR, NCI, NIH, Bethesda, MD; MOCRU, CCR, NCI, NIH, Bethesda, MD; Radiology Dept, Clin Ctr, NIH, Bethesda, MD; Molecular Imaging Program, NCI, NIH, Bethesda, MD; Biostatistics & Data Mgmt Section, NCI, NIH, Bethesda, MD; Molecular Imaging Program, NCI, NIH, Bethesda, MD
| | - D. M. Thomasson
- Cancer Therapeutics Branch, CCR, NCI, NIH, Bethesda, MD; MOCRU, CCR, NCI, NIH, Bethesda, MD; Radiology Dept, Clin Ctr, NIH, Bethesda, MD; Molecular Imaging Program, NCI, NIH, Bethesda, MD; Biostatistics & Data Mgmt Section, NCI, NIH, Bethesda, MD; Molecular Imaging Program, NCI, NIH, Bethesda, MD
| | - R. M. Garcia-Eulate
- Cancer Therapeutics Branch, CCR, NCI, NIH, Bethesda, MD; MOCRU, CCR, NCI, NIH, Bethesda, MD; Radiology Dept, Clin Ctr, NIH, Bethesda, MD; Molecular Imaging Program, NCI, NIH, Bethesda, MD; Biostatistics & Data Mgmt Section, NCI, NIH, Bethesda, MD; Molecular Imaging Program, NCI, NIH, Bethesda, MD
| | - B. J. Wise
- Cancer Therapeutics Branch, CCR, NCI, NIH, Bethesda, MD; MOCRU, CCR, NCI, NIH, Bethesda, MD; Radiology Dept, Clin Ctr, NIH, Bethesda, MD; Molecular Imaging Program, NCI, NIH, Bethesda, MD; Biostatistics & Data Mgmt Section, NCI, NIH, Bethesda, MD; Molecular Imaging Program, NCI, NIH, Bethesda, MD
| | - J. Yao
- Cancer Therapeutics Branch, CCR, NCI, NIH, Bethesda, MD; MOCRU, CCR, NCI, NIH, Bethesda, MD; Radiology Dept, Clin Ctr, NIH, Bethesda, MD; Molecular Imaging Program, NCI, NIH, Bethesda, MD; Biostatistics & Data Mgmt Section, NCI, NIH, Bethesda, MD; Molecular Imaging Program, NCI, NIH, Bethesda, MD
| | - S. M. Steinberg
- Cancer Therapeutics Branch, CCR, NCI, NIH, Bethesda, MD; MOCRU, CCR, NCI, NIH, Bethesda, MD; Radiology Dept, Clin Ctr, NIH, Bethesda, MD; Molecular Imaging Program, NCI, NIH, Bethesda, MD; Biostatistics & Data Mgmt Section, NCI, NIH, Bethesda, MD; Molecular Imaging Program, NCI, NIH, Bethesda, MD
| | - D. J. Liewehr
- Cancer Therapeutics Branch, CCR, NCI, NIH, Bethesda, MD; MOCRU, CCR, NCI, NIH, Bethesda, MD; Radiology Dept, Clin Ctr, NIH, Bethesda, MD; Molecular Imaging Program, NCI, NIH, Bethesda, MD; Biostatistics & Data Mgmt Section, NCI, NIH, Bethesda, MD; Molecular Imaging Program, NCI, NIH, Bethesda, MD
| | - P. Choyke
- Cancer Therapeutics Branch, CCR, NCI, NIH, Bethesda, MD; MOCRU, CCR, NCI, NIH, Bethesda, MD; Radiology Dept, Clin Ctr, NIH, Bethesda, MD; Molecular Imaging Program, NCI, NIH, Bethesda, MD; Biostatistics & Data Mgmt Section, NCI, NIH, Bethesda, MD; Molecular Imaging Program, NCI, NIH, Bethesda, MD
| | - S. M. Swain
- Cancer Therapeutics Branch, CCR, NCI, NIH, Bethesda, MD; MOCRU, CCR, NCI, NIH, Bethesda, MD; Radiology Dept, Clin Ctr, NIH, Bethesda, MD; Molecular Imaging Program, NCI, NIH, Bethesda, MD; Biostatistics & Data Mgmt Section, NCI, NIH, Bethesda, MD; Molecular Imaging Program, NCI, NIH, Bethesda, MD
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Fragouli E, Wells D, Whalley K, Mills J, Doshi A, Serhal P, Harper JC, Faed MJW, Delhanty JDA. P▪41 The application of comparative genomic hybridization for the detection of aneuploidy in oocytes and first polar bodies. Reprod Biomed Online 2005. [DOI: 10.1016/s1472-6483(11)60363-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Simopoulou M, Harper JC, Fragouli E, Mantzouratou A, Speyer BE, Serhal P, Ranieri DM, Doshi A, Henderson J, Rodeck CH, Delhanty JDA. Preimplantation genetic diagnosis of chromosome abnormalities: implications from the outcome for couples with chromosomal rearrangements. Prenat Diagn 2003; 23:652-62. [PMID: 12913872 DOI: 10.1002/pd.662] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVES Chromosomal rearrangements can lead to infertility or repeated spontaneous or induced abortions. The use of preimplantation genetic diagnosis (PGD) allows the selected transfer of chromosomally balanced embryos. The aim of this study was to carry out detailed analysis of the outcome of 11 PGD cycles for 8 patients carrying various chromosomal rearrangements. METHODS Patients underwent routine in vitro fertilisation with biopsy of embryos on day 3. Specific fluorescent in situ hybridisation protocols were developed for each couple. Embryo transfer was possible in all 11 cycles. RESULTS The outcome was four pregnancies, leading to three live births and one biochemical pregnancy. Post-zygotic mosaicism was detected in 75% of untransferred embryos, the majority of which were chaotic. Detailed follow-up and analysis provided evidence for the co-existence of chromosomally balanced and abnormal cells in six embryos. The mechanisms involved included chromosome breakage and loss of material. CONCLUSIONS Biopsy and analysis of two blastomeres, where possible, reduced the risk of misdiagnosis in cases of balanced/aneuploid mosaics. The three live births achieved for the eight couples treated in this series, despite the poor history in almost all cases, is further proof that a policy of biopsying two cells from embryos consisting of six or more cells and a single cell from four- or five-cell embryos is compatible with a positive outcome.
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Affiliation(s)
- M Simopoulou
- UCL Centre for Preimplantation Genetic Diagnosis and Assisted Conception Unit, Department of Obstetrics and Gynaecology, University College London, London, UK
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Phophong P, Doshi A, Harper JC. Comparison of embryonic development in cleavage stage mouse embryo biopsy between acid Tyrode's solution and laser assisted techniques. J Med Assoc Thai 2001; 84:1190-8. [PMID: 11758857] [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: 02/23/2023]
Abstract
The study was carried out to determine the effectiveness and safety of the infrared 1.48 microm laser in cleavage stage mouse embryo biopsy, compared to the conventional acid Tyrode's solution. One hundred and thirty cryopreserved cleavage stage mouse embryos were included in the study. Fifty embryos were biopsied by acid Tyrode's solution. Forty-seven embryos were biopsied by the infrared 1.48 microm laser. Thirty-three embryos were incubated without biopsy as the control group. Thirteen of 50 embryos in the acid Tyrode's group and 16 of 47 in the laser assisted group became cavitating morulae on day 4, meanwhile 23 of 33 in the control group reached this stage. The blastocyst formation of acid Tyrode's, laser assisted and control group were 94.0, 97.8 and 100.0 per cent, respectively. The hatching rate of acid Tyrode's solution, laser assisted and control group were 78.7, 84.7 and 63.6 per cent, respectively. No significant difference in blastocyst formation and hatching rate was found. The percentage of grade I blastocysts in control group (96.9%) was significantly higher than those in acid Tyrode's solution (68.0%) and the laser assisted group (76.0%). There was no significant difference in the percentage of grade 1 blastocysts between the acid Tyrode's solution and the laser assisted group. In conclusion, the infrared 1.48 microm wavelength laser may be an alternative to acid Tyrode's solution in embryo biopsy.
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Affiliation(s)
- P Phophong
- Department of Obstetrics and Gynaecology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
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