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Miller A, Wang V, Jegede V, Necker F, Curry J, Baik FM, Verma A, Holsinger FC, Tuluc M, Rahman M, Lewis JS, Rosenthal E, Topf MC. How far are we off? Analyzing the accuracy of surgical margin relocation in the head and neck. Head Neck 2024. [PMID: 38702976 DOI: 10.1002/hed.27793] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 03/18/2024] [Accepted: 04/22/2024] [Indexed: 05/06/2024] Open
Abstract
BACKGROUND Positive surgical margin rates remain high in head and neck cancer surgery. Relocation is challenging given the complex, three-dimensional (3D) anatomy. METHODS Prospective, multi-institutional study to determine accuracy of head and neck surgeons and pathologists relocating margins on virtual 3D specimen models using written descriptions from pathology reports. Using 3D models of 10 head and neck surgical specimens, each participant relocated 20 mucosal margins (10 perpendicular, 10 shave). RESULTS A total of 32 participants, 23 surgeons and 9 pathologists, marked 640 margins. Of the 320 marked perpendicular margins, 49.7% were greater than 1 centimeter from the true margin with a mean relocation error of 10.2 mm. Marked shave margins overlapped with the true margin a mean 54% of the time, with no overlap in 44 of 320 (13.8%) shave margins. CONCLUSIONS Surgical margin relocation is imprecise and challenging even for experienced surgeons and pathologists. New communication technologies are needed.
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Affiliation(s)
- Alexis Miller
- Department of Otolaryngology - Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Vickie Wang
- Division of Otolaryngology, Department of Surgery, Yale School of Medicine, New Haven, Connecticut, USA
| | - Victor Jegede
- Lewis Katz School of Medicine, Temple University, Philadelphia, Pennsylvania, USA
| | - Fabian Necker
- Institute of Functional and Clinical Anatomy, Friedrich-Alexander University Erlangen-Nürnberg, Erlangen, Germany
| | - Joseph Curry
- Department of Otolaryngology - Head & Neck Surgery, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, USA
| | - Fred M Baik
- Department of Otolaryngology - Head and Neck Surgery, Stanford University, Palo Alto, California, USA
| | - Avanti Verma
- Division of Otolaryngology, Department of Surgery, Yale School of Medicine, New Haven, Connecticut, USA
| | - F Christopher Holsinger
- Department of Otolaryngology - Head and Neck Surgery, Stanford University, Palo Alto, California, USA
| | - Madalina Tuluc
- Department of Pathology, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, USA
| | - Mobeen Rahman
- Department of Pathology, Stanford University, Palo Alto, California, USA
| | - James S Lewis
- Department of Otolaryngology - Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, USA
- Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Eben Rosenthal
- Department of Otolaryngology - Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Michael C Topf
- Department of Otolaryngology - Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, USA
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Mani L, Naveed A, McAdoo A, Rosenthal E, Hom M. Efficacy of Depatuxizumab Mafodotin (ABT-414) in preclinical models of head and neck cancer. Carcinogenesis 2024:bgae014. [PMID: 38375733 DOI: 10.1093/carcin/bgae014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Indexed: 02/21/2024] Open
Abstract
Epidermal growth factor receptor (EGFR) is highly expressed in 80-90% of head and neck squamous cell carcinomas (HNSCCs), making it an ideal target for antibody-drug conjugates (ADCs). Depatuxizumab mafodotin (ABT-414), is an EGFR-targeting ADC comprised of the monoclonal antibody (mAb) ABT-806 conjugated to monomethyl auristatin F, a tubulin polymerization inhibitor. This study assessed the in vivo efficacy of ABT-414 in HNSCC. The effects of ABT-414 on HNSCCs were determined using in vitro cytotoxicity assays and in vivo flank xenograft mouse models. The distribution of ABT-414 was assessed ex vivo via optical imaging methods using a conjugate of ABT-414 to the near-infrared agent IRDye800. In vitro treatment of high EGFR-expressing human HNSCC cell lines (UMSCC47 and FaDu) with ABT-414 (0-3.38 nM) resulted in dose-dependent cell death (IC50 values of 0.213 nM and 0.167 nM, respectively). ABT-414 treatment of the FaDu mouse xenografts displayed antitumor activity (p= 0.023) without a change in body mass (p= 0.1335), whereas treatment of UMSCC47 did not generate a significant response (p = 0.1761). Fluorescence imaging revealed ABT-414-IRDye800 accumulation in the tumors of both FaDu and UMSCC47 cell lines, with a signal-to-background ratio of >10. ABT-414 treatment yielded antitumor activity in FaDu tumors, but not in UMSCC47, highlighting the potential for ABT-414 efficacy in high EGFR-expressing tumors. While ABT-414-IRDye800 localized tumors in both cell lines, the differing antitumor responses highlight the need for further investigation into the role of the tumor microenvironment in drug delivery.
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Affiliation(s)
- Lucas Mani
- Department of Otolaryngology, Vanderbilt University, Nashville, United States
| | - Abdullah Naveed
- Department of Otolaryngology, Vanderbilt University, Nashville, United States
| | - Ashtyn McAdoo
- Department of Otolaryngology, Vanderbilt University, Nashville, United States
| | - Eben Rosenthal
- Department of Otolaryngology, Vanderbilt University, Nashville, United States
| | - Marisa Hom
- Department of Otolaryngology, Vanderbilt University, Nashville, United States
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Prasad K, Sharma R, Habib D, Sinard R, Mannion K, Rohde S, Langerman A, Netterville J, Rosenthal E, Lewis J, Topf MC. How Often is Cancer Present in Oral Cavity Re-resections After Initial Positive Margins? Laryngoscope 2024; 134:717-724. [PMID: 37584332 PMCID: PMC10947549 DOI: 10.1002/lary.30959] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 07/20/2023] [Accepted: 07/25/2023] [Indexed: 08/17/2023]
Abstract
OBJECTIVE To evaluate the rate at which carcinoma is present in the re-resection specimen following initial positive margins during head and neck cancer surgery and its impact on oncologic outcomes. STUDY DESIGN Retrospective chart review. METHODS A single institution retrospective chart review of patients that underwent curative-intent surgery for oral cavity cancer was performed. Final pathology reports were reviewed to identify patients with initial positive margins who underwent re-resection during the same operation. Initial positive margin was defined as severe dysplasia, carcinoma in situ (CIS), or carcinoma. Cox proportional hazards and Kaplan-Meier analyses were used to assess for associations with survival outcomes. RESULTS Among 1873 total patients, 190 patients (10.1%) had initial positive margins and underwent re-resection during the same surgery. Additional carcinoma, CIS, or severe dysplasia was found in 29% of re-resections, and 31% of patients with initial positive margins had final positive margins. Half of the patients with a final positive margin had a positive margin at an anatomic site different than the initial positive margin that was re-resected. The median follow-up was 636 days (range 230-1537). Re-resection with cancer and final positive margin status was associated with worse overall survival (OS; p = 0.044 and p = 0.05, respectively). However, only age, T4 disease, and surgery for recurrent oral cavity cancer were independently associated with OS (p < 0.001, p = 0.005, and p = 0.001, respectively). CONCLUSIONS Fewer than a third of oral cavity re-resections contain further malignancy, which may suggest that surgeons have difficulty relocating the site of initial positive margin. Final positive margins are often at anatomic sites different than the initial positive margin. LEVEL OF EVIDENCE 4 Laryngoscope, 134:717-724, 2024.
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Affiliation(s)
- Kavita Prasad
- Department of Otolaryngology-Head & Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, U.S.A
| | - Rahul Sharma
- Department of Otolaryngology-Head & Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, U.S.A
| | - Daniel Habib
- Vanderbilt University School of Medicine, Nashville, Tennessee, U.S.A
| | - Robert Sinard
- Department of Otolaryngology-Head & Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, U.S.A
| | - Kyle Mannion
- Department of Otolaryngology-Head & Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, U.S.A
| | - Sarah Rohde
- Department of Otolaryngology-Head & Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, U.S.A
| | - Alexander Langerman
- Department of Otolaryngology-Head & Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, U.S.A
| | - James Netterville
- Department of Otolaryngology-Head & Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, U.S.A
| | - Eben Rosenthal
- Department of Otolaryngology-Head & Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, U.S.A
| | - James Lewis
- Department of Pathology, Microbiology, & Immunology, Vanderbilt University Medical Center, Nashville, Tennessee, U.S.A
| | - Michael C Topf
- Department of Otolaryngology-Head & Neck Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, U.S.A
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Prasad K, Miller A, Sharif K, Colazo JM, Ye W, Necker F, Baik F, Lewis JS, Rosenthal E, Wu JY, Topf MC. Augmented-Reality Surgery to Guide Head and Neck Cancer Re-resection: A Feasibility and Accuracy Study. Ann Surg Oncol 2023; 30:4994-5000. [PMID: 37133570 DOI: 10.1245/s10434-023-13532-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Accepted: 04/03/2023] [Indexed: 05/04/2023]
Abstract
BACKGROUND Given the complex three-dimensional (3D) anatomy of head and neck cancer specimens, head and neck surgeons often have difficulty relocating the site of an initial positive margin to perform re-resection. This cadaveric study aimed to determine the feasibility and accuracy of augmented reality surgery to guide head and neck cancer re-resections. METHODS This study investigated three cadaveric specimens. The head and neck resection specimen was 3D scanned and exported to the HoloLens augmented reality environment. The surgeon manually aligned the 3D specimen hologram into the resection bed. Accuracy of manual alignment and time intervals throughout the protocol were recorded. RESULTS The 20 head and neck cancer resections performed in this study included 13 cutaneous and 7 oral cavity resections. The mean relocation error was 4 mm (range, 1-15 mm) with a standard deviation of 3.9 mm. The mean overall protocol time, from the start of 3D scanning to alignment into the resection bed, was 25.3 ± 8.9 min (range, 13.2-43.2 min). Relocation error did not differ significantly when stratified by greatest dimension of the specimen. The mean relocation error of complex oral cavity composite specimens (maxillectomy and mandibulectomy) differed significantly from that of all the other specimen types (10.7 vs 2.8; p < 0.01). CONCLUSIONS This cadaveric study demonstrated the feasibility and accuracy of augmented reality to guide re-resection of initial positive margins in head and neck cancer surgery.
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Affiliation(s)
- Kavita Prasad
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Alexis Miller
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Kayvon Sharif
- School of Medicine, Vanderbilt University, Nashville, TN, USA
| | - Juan M Colazo
- School of Medicine, Vanderbilt University, Nashville, TN, USA
| | - Wenda Ye
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Fabian Necker
- Institute for Functional and Clinical Anatomy, Friedrich-Alexander University Erlangen-Nürnberg, Erlangen, Germany
| | - Fred Baik
- Department of Otolaryngology-Head and Neck Surgery, Stanford University, Palo Alto, CA, USA
| | - James S Lewis
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, TN, USA
- Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Eben Rosenthal
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, TN, USA
| | | | - Michael C Topf
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, TN, USA.
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5
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Prasad K, Miller A, Sharif K, Colazo JM, Ye W, Necker F, Baik F, Lewis JS, Rosenthal E, Wu JY, Topf MC. ASO Visual Abstract: Augmented Reality Surgery to Guide Head and Neck Cancer Re-resection: A Feasibility and Accuracy Study. Ann Surg Oncol 2023; 30:5003-5004. [PMID: 37210454 DOI: 10.1245/s10434-023-13614-0] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Affiliation(s)
- Kavita Prasad
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Alexis Miller
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Kayvon Sharif
- School of Medicine, Vanderbilt University, Nashville, TN, USA
| | - Juan M Colazo
- School of Medicine, Vanderbilt University, Nashville, TN, USA
| | - Wenda Ye
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Fabian Necker
- Institute for Functional and Clinical Anatomy, Friedrich-Alexander University Erlangen-Nüremberg, Erlangen, Germany
| | - Fred Baik
- Department of Otolaryngology-Head and Neck Surgery, Stanford University, Palo Alto, CA, USA
| | - James S Lewis
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, TN, USA
- Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Eben Rosenthal
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, TN, USA
| | | | - Michael C Topf
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, TN, USA.
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6
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Prasad K, Lewis JS, Wu JY, Rosenthal E, Topf MC. ASO Author Reflections: Augmented Reality in Head and Neck Oncology. Ann Surg Oncol 2023; 30:5001-5002. [PMID: 37147515 DOI: 10.1245/s10434-023-13582-5] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Accepted: 04/18/2023] [Indexed: 05/07/2023]
Affiliation(s)
- Kavita Prasad
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, TN, USA.
| | - James S Lewis
- Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN, USA
| | | | - Eben Rosenthal
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Michael C Topf
- Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University Medical Center, Nashville, TN, USA
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7
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Bou-Samra P, Muhammad N, Chang A, Karsalia R, Azari F, Kennedy G, Stummer W, Tanyi J, Martin L, Vahrmeijer A, Smith B, Rosenthal E, Wagner P, Rice D, Lee A, Abdelhafeez A, Malek MM, Kohanbash G, Barry Edwards W, Henderson E, Skjøth-Rasmussen J, Orosco R, Gibbs S, Farnam RW, Shankar L, Sumer B, Kumar ATN, Marcu L, Li L, Greuv V, Delikatny EJ, Lee JYK, Singhal S. Intraoperative molecular imaging: 3rd biennial clinical trials update. J Biomed Opt 2023; 28:050901. [PMID: 37193364 PMCID: PMC10182831 DOI: 10.1117/1.jbo.28.5.050901] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 04/12/2023] [Accepted: 04/13/2023] [Indexed: 05/18/2023]
Abstract
Significance This third biennial intraoperative molecular imaging (IMI) conference shows how optical contrast agents have been applied to develop clinically significant endpoints that improve precision cancer surgery. Aim National and international experts on IMI presented ongoing clinical trials in cancer surgery and preclinical work. Previously known dyes (with broader applications), new dyes, novel nonfluorescence-based imaging techniques, pediatric dyes, and normal tissue dyes were discussed. Approach Principal investigators presenting at the Perelman School of Medicine Abramson Cancer Center's third clinical trials update on IMI were selected to discuss their clinical trials and endpoints. Results Dyes that are FDA-approved or currently under clinical investigation in phase 1, 2, and 3 trials were discussed. Sections on how to move benchwork research to the bedside were also included. There was also a dedicated section for pediatric dyes and nonfluorescence-based dyes that have been newly developed. Conclusions IMI is a valuable adjunct in precision cancer surgery and has broad applications in multiple subspecialties. It has been reliably used to alter the surgical course of patients and in clinical decision making. There remain gaps in the utilization of IMI in certain subspecialties and potential for developing newer and improved dyes and imaging techniques.
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Affiliation(s)
- Patrick Bou-Samra
- University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania, United States
| | - Najib Muhammad
- University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania, United States
| | - Austin Chang
- University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania, United States
| | - Ritesh Karsalia
- University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania, United States
| | - Feredun Azari
- University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania, United States
| | - Gregory Kennedy
- University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania, United States
| | - Walter Stummer
- University of Muenster, Department of Neurosurgery, Muenster, Germany
| | - Janos Tanyi
- University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania, United States
| | - Linda Martin
- University of Virginia, School of Medicine, Charlottesville, Virginia, United States
| | | | - Barbara Smith
- Harvard University, School of Medicine, Boston, Massachusetts, United States
| | - Eben Rosenthal
- Stanford University, School of Medicine, Stanford, California, United States
| | - Patrick Wagner
- Allegheny Health Network, Pittsburgh, Pennsylvania, United States
| | - David Rice
- University of Texas Southwestern Medical Center, Dallas, Texas, United States
| | - Amy Lee
- Seattle’s Children’s Hospital, Seattle, Washington, United States
| | | | - Marcus M. Malek
- Children’s Hospital of Pittsburgh, Pittsburgh, Pennsylvania, United States
| | - Gary Kohanbash
- The University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, United States
| | | | - Eric Henderson
- Dartmouth College, Geisel School of Medicine, Hanover, New Hampshire, United States
| | | | - Ryan Orosco
- The University of New Mexico Medical Center, Albuquerque, New Mexico
| | - Summer Gibbs
- Oregon Health & Science University, Knight Cancer Institute, School of Medicine, Portland, Oregon, United States
| | | | - Lalitha Shankar
- National Institute of Health, Bethesda, Maryland, United States
| | - Baran Sumer
- University of Texas Southwestern Medical Center, Dallas, Texas, United States
| | - Anand T. N. Kumar
- Harvard University, School of Medicine, Boston, Massachusetts, United States
| | - Laura Marcu
- University of California Davis, School of Medicine, Sacramento, California, United States
| | - Lei Li
- California Institute of Technology, Pasadena, California, United States
| | - Victor Greuv
- University of Illinois at Urbana-Champaign, Urbana-Champaign, United States
| | - Edward J. Delikatny
- University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania, United States
| | - John Y. K. Lee
- University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania, United States
| | - Sunil Singhal
- University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania, United States
- Address all correspondence to Sunil Singhal,
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8
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Natarajan A, Khan S, Liang X, Nguyen H, Das N, Anders D, Malik N, Oderinde OM, Chin FT, Rosenthal E, Pratx G. Preclinical Evaluation of 89Zr-Panitumumab for Biology-Guided Radiation Therapy. Int J Radiat Oncol Biol Phys 2023:S0360-3016(23)00056-1. [PMID: 36669541 DOI: 10.1016/j.ijrobp.2023.01.007] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 12/27/2022] [Accepted: 01/09/2023] [Indexed: 01/20/2023]
Abstract
PURPOSE Biology-guided radiation therapy (BgRT) uses real-time line-of-response data from on-board positron emission tomography (PET) detectors to guide beamlet delivery during therapeutic radiation. The current workflow requires 18F-fluorodeoxyglucose (FDG) administration daily before each treatment fraction. However, there are advantages to reducing the number of tracer injections by using a PET tracer with a longer decay time. In this context, we investigated 89Zr-panitumumab (89Zr-Pan), an antibody PET tracer with a half-life of 78 hours that can be imaged for up to 9 days using PET. METHODS AND MATERIALS The BgRT workflow was evaluated preclinically in mouse colorectal cancer xenografts (HCT116) using small-animal positron emission tomography/computed tomography (PET/CT) for imaging and image-guided kilovoltage conformal irradiation for therapy. Mice (n = 5 per group) received 7 MBq of 89Zr-Pan as a single dose 2 weeks after tumor induction, with or without fractionated radiation therapy (RT; 6 × 6.6 Gy) to the tumor region. The mice were imaged longitudinally to assess the kinetics of the tracer over 9 days. PET images were then analyzed to determine the stability of the PET signal in irradiated tumors over time. RESULTS Mice in the treatment group experienced complete tumor regression, whereas those in the control group were killed because of tumor burden. PET imaging of 89Zr-Pan showed well-delineated tumors with minimal background in both groups. On day 9 postinjection, tumor uptake of 89Zr-Pan was 7.2 ± 1.7 in the control group versus 5.2 ± 0.5 in the treatment group (mean percentage of injected dose per gram of tissue [%ID/g] ± SD; P = .07), both significantly higher than FDG uptake (1.1 ± 0.5 %ID/g) 1 hour postinjection. To assess BgRT feasibility, the clinical eligibility criteria was computed using human-equivalent uptake values that were extrapolated from preclinical PET data. Based on this semiquantitative analysis, BgRT may be feasible for 5 consecutive days after a single 740-MBq injection of 89Zr-Pan. CONCLUSIONS This study indicates the potential of long-lived antibody-based PET tracers for guiding clinical BgRT.
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Affiliation(s)
| | - Syamantak Khan
- Department of Radiation Oncology, Stanford University, Stanford, California
| | - Xuanwei Liang
- Department of Physics, Foothill College, Los Altos, California
| | - Hieu Nguyen
- Department of Radiation Oncology, Stanford University, Stanford, California
| | - Neeladrisingha Das
- Department of Radiation Oncology, Stanford University, Stanford, California
| | - David Anders
- Department of Radiology, Stanford University, Stanford, California
| | - Noeen Malik
- Department of Radiology, Stanford University, Stanford, California
| | | | - Frederick T Chin
- Department of Radiology, Stanford University, Stanford, California
| | - Eben Rosenthal
- Department of Otolaryngology, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Guillem Pratx
- Department of Radiation Oncology, Stanford University, Stanford, California.
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9
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Buitelaar JK, van de Loo-Neus GHH, Hennissen L, Greven CU, Hoekstra PJ, Nagy P, Ramos-Quiroga A, Rosenthal E, Kabir S, Man KKC, Ic W, Coghill D. Long-term methylphenidate exposure and 24-hours blood pressure and left ventricular mass in adolescents and young adults with attention deficit hyperactivity disorder. Eur Neuropsychopharmacol 2022; 64:63-71. [PMID: 36209558 DOI: 10.1016/j.euroneuro.2022.09.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Revised: 09/02/2022] [Accepted: 09/05/2022] [Indexed: 11/04/2022]
Abstract
Young people with attention deficit hyperactivity disorder (ADHD) are now being treated with psychostimulant medication for longer than was previously the case and are increasingly likely to remain on methylphenidate into adolescence and adulthood. This study was designed to determine whether the long-term use of methylphenidate (MPH, immediate release or extended release) increases blood pressure and left ventricular mass (LVM) identified by echocardiography in adolescents and young adults with ADHD aged 12-25 years. In a five-site cross-sectional design two groups were compared for 24- hour blood pressure and heart rate (HR) registrations and LVM: 1) adolescents and young adults with ADHD who had been treated with MPH for > 2 years (N=162, age mean (SD) 15.6 (3.0)), and 2) adolescents and young adults with ADHD who had never been treated with methylphenidate (N=71, age mean 17.4 (4.2)). The analyses were controlled for propensity scores derived from age, sex, height, weight, and 19 relevant background variables. A blood pressure indicative of hypertension (>95th percentile) was observed in 12.2% (95% confidence interval 7.3 - 18.9%) of the participants in the MPH treated group and in 9.6% (95%CI 3.2 - 21.0%) of the MPH naïve group, with overlapping intervals. The 24-hour recorded systolic blood pressure (SBP) and HR were significantly higher during daytime in medicated individuals with ADHD than in those with unmedicated ADHD, but were similar in both groups during the night. 24-hour diastolic blood pressure (DBP) did not differ between both groups during either daytime or at night. LVM, corrected for body-surface area (LVMBSA), also did not differ between the two groups (p=0.20, controlling for confounders). Further, MPH daily dose and duration of treatment were unrelated to LVMBSA, SBP, and DBP. Long-term MPH use in adolescents and young adults with ADHD is associated with small but significant increases of SBP and HR during daytime. Given the current sample size, the proportions of hypertension do not differ significantly between MPH treated and MPH-naïve individuals with ADHD. Future studies with larger samples, longer treatment duration, and/or with within-subject designs are necessary. The results do, however, further support recommendations that highlight the importance of monitoring blood pressure and HR during MPH treatment.
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Affiliation(s)
- J K Buitelaar
- Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition and Behaviour, Radboudumc, Nijmegen, The Netherlands; Karakter Child and Adolescent Psychiatry University Centre, Nijmegen, The Netherlands.
| | - G H H van de Loo-Neus
- Karakter Child and Adolescent Psychiatry University Centre, Nijmegen, The Netherlands
| | - L Hennissen
- Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition and Behaviour, Radboudumc, Nijmegen, The Netherlands
| | - C U Greven
- Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition and Behaviour, Radboudumc, Nijmegen, The Netherlands; Karakter Child and Adolescent Psychiatry University Centre, Nijmegen, The Netherlands
| | - P J Hoekstra
- University of Groningen, University Medical Center Groningen, Department of Child and Adolescent Psychiatry & Accare Child Study Center, Groningen, Netherlands
| | - P Nagy
- Vadaskert Child and Adolescent Psychiatric Hospital, Budapest, Hungary; Bethesda Children's Hospital, Budapest, Hungary
| | - A Ramos-Quiroga
- Vall d'Hebron Research Institute (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain
| | - E Rosenthal
- Evelina London Children's Hospital, London, UK
| | - S Kabir
- Evelina London Children's Hospital, London, UK
| | - K K C Man
- Research Department of Practice and Policy, UCL School of Pharmacy, London, United Kingdom; Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong; Laboratory of Data Discovery for Health, Hong Kong Science Park, Hong Kong Special Administrative Region, China
| | - Wong Ic
- Research Department of Practice and Policy, UCL School of Pharmacy, London, United Kingdom; Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong; Laboratory of Data Discovery for Health, Hong Kong Science Park, Hong Kong Special Administrative Region, China
| | - D Coghill
- Departments of Paediatrics and Psychiatry, University of Melbourne, Australia
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Marcellin F, Brégigeon-Ronot S, Ramier C, Protopopescu C, Gilbert C, Di Beo V, Duvivier C, Bureau-Stoltmann M, Rosenthal E, Wittkop L, Salmon-Céron D, Carrieri P, Sogni P, Barré T, Salmon D, Wittkop L, Sogni P, Esterle L, Trimoulet P, Izopet J, Serfaty L, Paradis V, Spire B, Carrieri P, Valantin M, Pialoux G, Chas J, Zaegel-Faucher O, Barange K, Naqvi A, Rosenthal E, Bicart-See A, Bouchaud O, Gervais A, Lascoux-Combe C, Goujard C, Lacombe K, Duvivier C, Neau D, Morlat P, Bani-Sadr F, Meyer L, Boufassa F, Autran B, Roque A, Solas C, Fontaine H, Costagliola D, Piroth L, Simon A, Zucman D, Boué F, Miailhes P, Billaud E, Aumaître H, Rey D, Peytavin G, Petrov-Sanchez V, Levier A, Salmon D, Usubillaga R, Sogni P, Terris B, Tremeaux P, Katlama C, Valantin M, Stitou H, Simon A, Cacoub P, Nafissa S, Benhamou Y, Charlotte F, Fourati S, Poizot-Martin I, Zaegel O, Laroche H, Tamalet C, Pialoux G, Chas J, Callard P, Bendjaballah F, Amiel C, Le Pendeven C, Marchou B, Alric L, Barange K, Metivier S, Selves J, Larroquette F, Rosenthal E, Naqvi A, Rio V, Haudebourg J, Saint-Paul M, De Monte A, Giordanengo V, Partouche C, Bouchaud O, Martin A, Ziol M, Baazia Y, Iwaka-Bande V, Gerber A, Uzan M, Bicart-See A, Garipuy D, Ferro-Collados M, Selves J, Nicot F, Gervais A, Yazdanpanah Y, Adle-Biassette H, Alexandre G, Peytavin G, Lascoux-Combe C, Molina J, Bertheau P, Chaix M, Delaugerre C, Maylin S, Lacombe K, Bottero J, Krause J, Girard P, Wendum D, Cervera P, Adam J, Viala C, Vittecocq D, Goujard C, Quertainmont Y, Teicher E, Pallier C, Lortholary O, Duvivier C, Rouzaud C, Lourenco J, Touam F, Louisin C, Avettand-Fenoel V, Gardiennet E, Mélard A, Neau D, Ochoa A, Blanchard E, Castet-Lafarie S, Cazanave C, Malvy D, Dupon M, Dutronc H, Dauchy F, Lacaze-Buzy L, Desclaux A, Bioulac-Sage P, Trimoulet P, Reigadas S, Morlat P, Lacoste D, Bonnet F, Bernard N, Hessamfar M, Paccalin J, Martell C, Pertusa M, Vandenhende M, Mercié P, Malvy D, Pistone T, Receveur M, Méchain M, Duffau P, Rivoisy C, Faure I, Caldato S, Bioulac-Sage P, Trimoulet P, Reigadas S, Bellecave P, Tumiotto C, Pellegrin J, Viallard J, Lazzaro E, Greib C, Bioulac-Sage P, Trimoulet P, Reigadas S, Zucman D, Majerholc C, Brollo M, Farfour E, Boué F, Polo Devoto J, Kansau I, Chambrin V, Pignon C, Berroukeche L, Fior R, Martinez V, Abgrall S, Favier M, Deback C, Lévy Y, Dominguez S, Lelièvre J, Lascaux A, Melica G, Billaud E, Raffi F, Allavena C, Reliquet V, Boutoille D, Biron C, Lefebvre M, Hall N, Bouchez S, Rodallec A, Le Guen L, Hemon C, Miailhes P, Peyramond D, Chidiac C, Ader F, Biron F, Boibieux A, Cotte L, Ferry T, Perpoint T, Koffi J, Zoulim F, Bailly F, Lack P, Maynard M, Radenne S, Amiri M, Valour F, Koffi J, Zoulim F, Bailly F, Lack P, Maynard M, Radenne S, Augustin-Normand C, Scholtes C, Le-Thi T, Piroth L, Chavanet P, Duong Van Huyen M, Buisson M, Waldner-Combernoux A, Mahy S, Salmon Rousseau A, Martins C, Aumaître H, Galim S, Bani-Sadr F, Lambert D, Nguyen Y, Berger J, Hentzien M, Brodard V, Rey D, Partisani M, Batard M, Cheneau C, Priester M, Bernard-Henry C, de Mautort E, Fischer P, Gantner et S Fafi-Kremer P, Roustant F, Platterier P, Kmiec I, Traore L, Lepuil S, Parlier S, Sicart-Payssan V, Bedel E, Anriamiandrisoa S, Pomes C, Touam F, Louisin C, Mole M, Bolliot C, Catalan P, Mebarki M, Adda-Lievin A, Thilbaut P, Ousidhoum Y, Makhoukhi F, Braik O, Bayoud R, Gatey C, Pietri M, Le Baut V, Ben Rayana R, Bornarel D, Chesnel C, Beniken D, Pauchard M, Akel S, Caldato S, Lions C, Ivanova A, Ritleg AS, Debreux C, Chalal L, J.Zelie, Hue H, Soria A, Cavellec M, Breau S, Joulie A, Fisher P, Gohier S, Croisier-Bertin D, Ogoudjobi S, Brochier C, Thoirain-Galvan V, Le Cam M, Carrieri P, Chalouni M, Conte V, Dequae-Merchadou L, Desvallées M, Esterle L, Gilbert C, Gillet S, Guillochon Q, Khan C, Knight R, Marcellin F, Michel L, Mora M, Protopopescu C, Roux P, Spire B, Barré T, Ramier C, Sow A, Lions C, Di Beo V, Bureau M, Wittkop L. Depressive symptoms after hepatitis C cure and socio-behavioral correlates in aging people living with HIV (ANRS CO13 HEPAVIH). JHEP Rep 2022; 5:100614. [DOI: 10.1016/j.jhepr.2022.100614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 10/06/2022] [Accepted: 10/07/2022] [Indexed: 11/06/2022] Open
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Krishnan G, Cousins A, Pham N, Milanova V, Nelson M, Krishnan S, Shetty A, van den Berg N, Rosenthal E, Krishnan S, Wormald PJ, Foreman A, Thierry B. Preclinical evaluation of a mannose-labeled magnetic tracer for enhanced sentinel lymph node retention in the head and neck. Nanomedicine 2022; 42:102546. [PMID: 35278683 DOI: 10.1016/j.nano.2022.102546] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 02/25/2022] [Accepted: 03/01/2022] [Indexed: 05/26/2023]
Abstract
Sentinel lymph node biopsy in cancers of the head and neck offers demonstrated clinical and diagnostic value, but adoption is limited by concerns about the detrimental consequence to survival of false negative results in a highly curable setting. The aim of this study was to demonstrate potential to overcome this via application of a novel mannose-labeled magnetic iron oxide tracer. In a large animal model, preoperative imaging and intraoperative magnetometer detection were used to identify magnetic lymph nodes. Iron quantification mapped the distribution of tracer within lymphatic levels. Over a 4-week test period, uptake of magnetic tracer in lymph nodes increased in a linear-like fashion, with a substantial percentage of accumulated iron (83%) being retained in the sentinel node. This result indicates a high affinity of mannose-labeled particles to the sentinel node, while providing a means for the magnetometer probe to indicate node status based on intraoperative signal.
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Affiliation(s)
- Giri Krishnan
- The Department of Otolaryngology, Head and Neck Surgery, The University of Adelaide, Adelaide, SA, Australia
| | - Aidan Cousins
- Future Industries Institute, University of South Australia, Mawson Lakes, SA, Australia.
| | - Nguyen Pham
- School of Chemistry, University of New South Wales, Sydney, NSW, Australia
| | - Valentina Milanova
- Future Industries Institute, University of South Australia, Mawson Lakes, SA, Australia
| | | | - Shridhar Krishnan
- The Department of Otolaryngology, Head and Neck Surgery, The University of Adelaide, Adelaide, SA, Australia
| | - Anil Shetty
- Ferronova Pty Ltd., Mawson Lakes, SA, Australia
| | - Nynke van den Berg
- Department of Otolaryngology-Head and Neck Surgery, School of Medicine, Stanford University, Stanford, CA, USA
| | - Eben Rosenthal
- Department of Otolaryngology-Head and Neck Surgery, School of Medicine, Stanford University, Stanford, CA, USA
| | - Suren Krishnan
- The Department of Otolaryngology, Head and Neck Surgery, The University of Adelaide, Adelaide, SA, Australia
| | - Peter-John Wormald
- The Department of Otolaryngology, Head and Neck Surgery, The University of Adelaide, Adelaide, SA, Australia
| | - Andrew Foreman
- The Department of Otolaryngology, Head and Neck Surgery, The University of Adelaide, Adelaide, SA, Australia
| | - Benjamin Thierry
- Future Industries Institute, University of South Australia, Mawson Lakes, SA, Australia.
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12
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Smith JJ, Brzezinski P, Dziedziula J, Rosenthal E, Klaus M. Partial Ribosomal Nontranscribed Spacer Sequences Distinguish Rhagoletis zephyria (Diptera: Tephritidae) From the Apple Maggot, R. pomonella. J Econ Entomol 2022; 115:647-661. [PMID: 35048980 PMCID: PMC9007244 DOI: 10.1093/jee/toab264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Indexed: 06/14/2023]
Abstract
The apple maggot, Rhagoletis pomonella (Walsh), was introduced into the apple-growing regions of the Pacific Northwest in the U.S.A. during the past 60-100 yr. Apple maggot (larvae, puparia, and adults) is difficult to distinguish from its morphologically similar sister species, Rhagoletis zephyria Snow, which is native and abundant in the Pacific Northwest. While morphological identifications are common practice, a simple, inexpensive assay based on genetic differences would be very useful when morphological traits are unclear. Here we report nucleotide substitution and insertion-deletion mutations in the nontranscribed spacer (NTS) of the ribosomal RNA gene cistron of R. pomonella and R. zephyria that appear to be diagnostic for these two fly species. Insertion-deletion variation is substantial and results in a 49 base-pair difference in PCR amplicon size between R. zephyria and R. pomonella that can be scored using agarose gel electrophoresis. PCR amplification and DNA sequencing of 766 bp of the NTS region from 38 R. pomonella individuals and 35 R. zephyria individuals from across their geographic ranges led to the expected PCR fragments of approx. 840 bp and 790 bp, respectively, as did amplification and sequencing of a smaller set of 26 R. pomonella and 16 R. zephyria flies from a sympatric site in Washington State. Conversely, 633 bp mitochondrial COI barcode sequences from this set of flies were polyphyletic with respect to R. pomonella and R. zephyria. Thus, differences in NTS PCR products on agarose gels potentially provide a simple way to distinguish between R. pomonella and R. zephyria.
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Affiliation(s)
- J J Smith
- Department of Entomology, Michigan State University, 244 Farm Lane, Room 243, Michigan State University, East Lansing, MI 48825-1115, USA
- Lyman Briggs College, Michigan State University, 919 E. Shaw Lane, Room E-35, East Lansing, MI 48825-3804, USA
| | - P Brzezinski
- Lyman Briggs College, Michigan State University, 919 E. Shaw Lane, Room E-35, East Lansing, MI 48825-3804, USA
| | - J Dziedziula
- Lyman Briggs College, Michigan State University, 919 E. Shaw Lane, Room E-35, East Lansing, MI 48825-3804, USA
| | - E Rosenthal
- Lyman Briggs College, Michigan State University, 919 E. Shaw Lane, Room E-35, East Lansing, MI 48825-3804, USA
| | - M Klaus
- Plant Protection Division, Washington State Department of Agriculture, 21 North 1st Avenue Suite 103, Yakima, WA 98902, USA
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13
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Barré T, Mercié P, Lions C, Miailhes P, Zucman D, Aumaître H, Esterle L, Sogni P, Carrieri P, Salmon-Céron D, Marcellin F, Salmon D, Wittkop L, Sogni P, Esterle L, Trimoulet P, Izopet J, Serfaty L, Paradis V, Spire B, Carrieri P, Valantin MA, Pialoux G, Chas J, Poizot-Martin I, Barange K, Naqvi A, Rosenthal E, Bicart-See A, Bouchaud O, Gervais A, Lascoux-Combe C, Goujard C, Lacombe K, Duvivier C, Neau D, Morlat P, Bani-Sadr F, Meyer L, Boufassa F, Autran B, Roque AM, Solas C, Fontaine H, Costagliola D, Piroth L, Simon A, Zucman D, Boué F, Miailhes P, Billaud E, Aumaître H, Rey D, Peytavin G, Petrov-Sanchez V, Levier A, Usubillaga R, Terris B, Tremeaux P, Katlama C, Valantin MA, Stitou H, Cacoub P, Nafissa S, Benhamou Y, Charlotte F, Fourati S, Zaegel O, Laroche H, Tamalet C, Callard P, Bendjaballah F, Le Pendeven C, Marchou B, Alric L, Metivier S, Selves J, Larroquette F, Rio V, Haudebourg J, Saint-Paul MC, De Monte A, Giordanengo V, Partouche C, Martin A, Ziol M, Baazia Y, Iwaka-Bande V, Gerber A, Uzan M, Garipuy D, Ferro-Collados MJ, Nicot F, Yazdanpanah Y, Adle-Biassette H, Alexandre G, Molina JM, Bertheau P, Chaix ML, Delaugerre C, Maylin S, Bottero J, Krause J, Girard PM, Wendum D, Cervera P, Adam J, Viala C, Vittecocq D, Quertainmont Y, Teicher E, Pallier C, Lortholary O, Rouzaud C, Lourenco J, Touam F, Louisin C, Avettand-Fenoel V, Gardiennet E, Mélard A, Ochoa A, Blanchard E, Castet-Lafarie S, Cazanave C, Malvy D, Dupon M, Dutronc H, Dauchy F, Lacaze-Buzy L, Desclaux A, Bioulac-Sage P, Reigadas S, Lacoste D, Bonnet F, Bernard N, Hessamfar M, J, Paccalin F, Martell C, Pertusa MC, Vandenhende M, Mercié P, Pistone T, Receveur MC, Méchain M, Duffau P, Rivoisy C, Faure I, Caldato S, Bellecave P, Tumiotto C, Pellegrin JL, Viallard JF, Lazzaro E, Greib C, Majerholc C, Brollo M, Farfour E, Devoto JP, Kansau I, Chambrin V, Pignon C, Berroukeche L, Fior R, Martinez V, Abgrall S, Favier M, Deback C, Lévy Y, Dominguez S, Lelièvre JD, Lascaux AS, Melica G, Raffi F, Allavena C, Reliquet V, Boutoille D, Biron C, Lefebvre M, Hall N, Bouchez S, Rodallec A, Le Guen L, Hemon C, Peyramond D, Chidiac C, Ader F, Biron F, Boibieux A, Cotte L, Ferry T, Perpoint T, Koffi J, Zoulim F, Bailly F, Lack P, Maynard M, Radenne S, Amiri M, Valour F, Augustin-Normand C, Scholtes C, Le-Thi TT, Van Huyen PCMD, Buisson M, Waldner-Combernoux A, Mahy S, Rousseau AS, Martins C, Galim S, Lambert D, Nguyen Y, Berger JL, Hentzien M, Brodard V, Partisani M, Batard ML, Cheneau C, Priester M, Bernard-Henry C, de Mautort E, Fischer P, Gantner P, Fafi-Kremer S, Roustant F, Platterier P, Kmiec I, Traore L, Lepuil S, Parlier S, Sicart-Payssan V, Bedel E, Anriamiandrisoa S, Pomes C, Mole M, Bolliot C, Catalan P, Mebarki M, Adda-Lievin A, Thilbaut P, Ousidhoum Y, Makhoukhi FZ, Braik O, Bayoud R, Gatey C, Pietri MP, Le Baut V, Rayana RB, Bornarel D, Chesnel C, Beniken D, Pauchard M, Akel S, Lions C, Ivanova A, Ritleg AS, Debreux C, Chalal L, Zelie J, Hue H, Soria A, Cavellec M, Breau S, Joulie A, Fisher P, Gohier S, Croisier-Bertin D, Ogoudjobi S, Brochier C, Thoirain-Galvan V, Le Cam M, Chalouni M, Conte V, Dequae-Merchadou L, Desvallees M, Gilbert C, Gillet S, Knight R, Lemboub T, Marcellin F, Michel L, Mora M, Protopopescu C, Roux P, Tezkratt S, Barré T, Rojas TR, Baudoin M, Di Beo MSV, Nishimwe M. HCV cure: an appropriate moment to reduce cannabis use in people living with HIV? (ANRS CO13 HEPAVIH data). AIDS Res Ther 2022; 19:15. [PMID: 35292069 PMCID: PMC8922772 DOI: 10.1186/s12981-022-00440-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Accepted: 03/06/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Thanks to direct-acting antivirals, hepatitis C virus (HCV) infection can be cured, with similar rates in HCV-infected and HIV-HCV co-infected patients. HCV cure is likely to foster behavioral changes in psychoactive substance use, which is highly prevalent in people living with HIV (PLWH). Cannabis is one substance that is very commonly used by PLWH, sometimes for therapeutic purposes. We aimed to identify correlates of cannabis use reduction following HCV cure in HIV-HCV co-infected cannabis users and to characterize persons who reduced their use. METHODS We used data collected on HCV-cured cannabis users in a cross-sectional survey nested in the ANRS CO13 HEPAVIH cohort of HIV-HCV co-infected patients, to perform logistic regression, with post-HCV cure cannabis reduction as the outcome, and socio-behavioral characteristics as potential correlates. We also characterized the study sample by comparing post-cure substance use behaviors between those who reduced their cannabis use and those who did not. RESULTS Among 140 HIV-infected cannabis users, 50 and 5 had reduced and increased their use, respectively, while 85 had not changed their use since HCV cure. Cannabis use reduction was significantly associated with tobacco use reduction, a decrease in fatigue level, paying more attention to one's dietary habits since HCV cure, and pre-HCV cure alcohol abstinence (p = 0.063 for alcohol use reduction). CONCLUSIONS Among PLWH using cannabis, post-HCV cure cannabis reduction was associated with tobacco use reduction, improved well-being, and adoption of healthy behaviors. The management of addictive behaviors should therefore be encouraged during HCV treatment.
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Brokus C, Kattakuzhy S, Gayle B, Narayanan S, Davis A, Cover A, Eyasu R, Ebah E, Ogbumbadiugha-Weekes O, Hoffmann J, Silk R, Stevens J, Mount J, Gannon C, Nussdorf L, Mathur P, Bijole P, Jones M, Kier R, Sternberg D, Greenblatt A, Weintraub E, Masur H, Kottilil S, Rosenthal E. Suboptimal uptake, retention, and adherence of daily oral PrEP among people with OUD receiving HCV treatment. Open Forum Infect Dis 2021; 9:ofab658. [PMID: 35187191 PMCID: PMC8849288 DOI: 10.1093/ofid/ofab658] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Accepted: 12/24/2021] [Indexed: 11/26/2022] Open
Abstract
Background Daily oral preexposure prophylaxis (PrEP) with tenofovir disoproxil fumarate (TDF)/emtricitabine (FTC) prevents human immunodeficiency (HIV) among people who inject drugs (PWID). Despite rising HIV incidence and injection drug use (IDU), PrEP use remains low and there is limited research about uptake, adherence, and retention among PWID. Methods The ANCHOR investigation evaluated a community-based care model collocating hepatitis C virus (HCV) treatment, medication for opioid use disorder (OUD), and PrEP in individuals in Washington, DC, and Baltimore, Maryland. PrEP counseling was conducted from HCV treatment day 0 until week 24. Subjects could start any time during this window, were followed for 48 weeks, and were assessed for adherence by self-report and dried blood spot TDF analysis. Results One hundred ninety-eight participants were enrolled, of whom 185 (93%) were HIV negative. Twenty-nine individuals (15.7% of HIV-negative cohort) initiated PrEP. One hundred sixteen participants (62.7%) met 2014 Centers for Disease Control and Prevention (CDC) PrEP criteria due to IDU (82 [44.3%]), sex (9 [4.9%]), or both practices (25 [13.5%]). Providers recommended PrEP to 94 individuals (50.8%), and recommendation was associated with PrEP uptake. Median treatment duration was 104 days (interquartile range, 28–276 days), with 8 participants retained through week 48. Adherence was variable over time by self-report and declined by TDF analysis. No HIV seroconversions occurred. Conclusions This cohort of people with HCV and OUD experienced low uptake of PrEP despite the majority meeting CDC criteria. High rates of disruption and discontinuation, compounded by variable adherence, made TDF/FTC a suboptimal prevention strategy. Emerging modalities like long-acting formulations may address these barriers, but PWID have been excluded from their development to date.
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Affiliation(s)
- C Brokus
- DC Partnership for HIV/AIDS Progress, Washington, DC, United States
- Division of Clinical Care and Research, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, United States
| | - S Kattakuzhy
- DC Partnership for HIV/AIDS Progress, Washington, DC, United States
- Division of Clinical Care and Research, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, United States
| | - B Gayle
- DC Partnership for HIV/AIDS Progress, Washington, DC, United States
- Division of Clinical Care and Research, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, United States
| | - S Narayanan
- Division of Clinical Care and Research, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, United States
| | - A Davis
- DC Partnership for HIV/AIDS Progress, Washington, DC, United States
- Division of Clinical Care and Research, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, United States
| | - A Cover
- DC Partnership for HIV/AIDS Progress, Washington, DC, United States
- Division of Clinical Care and Research, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, United States
| | - R Eyasu
- DC Partnership for HIV/AIDS Progress, Washington, DC, United States
- Division of Clinical Care and Research, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, United States
| | - E Ebah
- DC Partnership for HIV/AIDS Progress, Washington, DC, United States
- Division of Clinical Care and Research, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, United States
| | - O Ogbumbadiugha-Weekes
- DC Partnership for HIV/AIDS Progress, Washington, DC, United States
- Division of Clinical Care and Research, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, United States
| | - J Hoffmann
- Division of Clinical Care and Research, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, United States
| | - R Silk
- DC Partnership for HIV/AIDS Progress, Washington, DC, United States
- Division of Clinical Care and Research, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, United States
| | - J Stevens
- DC Partnership for HIV/AIDS Progress, Washington, DC, United States
- Critical Care Medicine Department, Clinical Center, National Institutes of Health, Bethesda, MD, United States
| | - J Mount
- DC Partnership for HIV/AIDS Progress, Washington, DC, United States
- Critical Care Medicine Department, Clinical Center, National Institutes of Health, Bethesda, MD, United States
| | - C Gannon
- DC Partnership for HIV/AIDS Progress, Washington, DC, United States
- Critical Care Medicine Department, Clinical Center, National Institutes of Health, Bethesda, MD, United States
| | - L Nussdorf
- DC Partnership for HIV/AIDS Progress, Washington, DC, United States
| | - P Mathur
- Division of Clinical Care and Research, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, United States
| | - P Bijole
- HIPS, org, Washington, DC, United States
| | - M Jones
- Division of Addiction Research and Treatment, Department of Psychiatry, University of Maryland School of Medicine, Baltimore, MD, United States
| | - R Kier
- Division of Addiction Research and Treatment, Department of Psychiatry, University of Maryland School of Medicine, Baltimore, MD, United States
| | - D Sternberg
- Division of Addiction Research and Treatment, Department of Psychiatry, University of Maryland School of Medicine, Baltimore, MD, United States
| | - A Greenblatt
- Department of Family & Community Medicine, University of Maryland School of Medicine, Baltimore, MD, United States
- Division of Addiction Research and Treatment, Department of Psychiatry, University of Maryland School of Medicine, Baltimore, MD, United States
| | - E Weintraub
- Division of Addiction Research and Treatment, Department of Psychiatry, University of Maryland School of Medicine, Baltimore, MD, United States
| | - H Masur
- DC Partnership for HIV/AIDS Progress, Washington, DC, United States
- Critical Care Medicine Department, Clinical Center, National Institutes of Health, Bethesda, MD, United States
| | - S Kottilil
- DC Partnership for HIV/AIDS Progress, Washington, DC, United States
- Division of Clinical Care and Research, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, United States
| | - E Rosenthal
- DC Partnership for HIV/AIDS Progress, Washington, DC, United States
- Division of Clinical Care and Research, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, United States
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15
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Stramiello J, Nuyen B, Saraswathula A, Blumenfeld L, Divi V, Rosenthal E, Orosco R, Starmer HM. Timing of postoperative oral feeding after head and neck mucosal free flap reconstruction. Laryngoscope Investig Otolaryngol 2021; 6:1031-1036. [PMID: 34667846 PMCID: PMC8513441 DOI: 10.1002/lio2.655] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 06/09/2021] [Accepted: 08/30/2021] [Indexed: 12/03/2022] Open
Abstract
OBJECTIVE Fistula remains a common complication of upper aerodigestive tract reconstruction. Optimal timing of oral feeding is unknown and the impact of early feeding on swallow function and fistula rates remains controversial. The purpose of this study is to better understand the effects of "early feeding" on fistula rate and swallow in patients with free flap reconstruction of upper aerodigestive tract defects. METHODS Retrospective cohort study. One hundred and four patients undergoing free flap reconstruction of mucosalized head and neck defects. Two groups, early feeding (oral intake on or before postoperative day 5) and late-feeding (oral intake after postoperative day 5). Primary outcome was incidence of salivary fistula. Secondary outcomes included Functional Oral Intake Scale scores. RESULTS Fistula rate was 16.5% in late-feeding group and 0% in early-feeding group (P = .035). Patients who were fed early had an association with progression to a full oral diet by 30 days (P = .027). DISCUSSION This cohort analysis suggests that in properly selected patients with free flap reconstruction for mucosal defects, early feeding may not increase risk of salivary fistula and may improve swallow functional outcomes earlier. Level of Evidence: 3.
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Affiliation(s)
- Joshua Stramiello
- Division of Otolaryngology‐Head and Neck Surgery, Department of SurgeryUniversity of California San Diego School of MedicineSan DiegoCaliforniaUSA
| | - Brian Nuyen
- Department of Otolaryngology‐Head and Neck SurgeryStanford University School of MedicineStanfordCaliforniaUSA
| | - Anirudh Saraswathula
- Department of Otolaryngology‐Head and Neck SurgeryStanford University School of MedicineStanfordCaliforniaUSA
| | - Liza Blumenfeld
- Division of Otolaryngology‐Head and Neck Surgery, Department of SurgeryUniversity of California San Diego School of MedicineSan DiegoCaliforniaUSA
| | - Vasu Divi
- Department of Otolaryngology‐Head and Neck SurgeryStanford University School of MedicineStanfordCaliforniaUSA
| | - Eben Rosenthal
- Department of Otolaryngology‐Head and Neck SurgeryStanford University School of MedicineStanfordCaliforniaUSA
| | - Ryan Orosco
- Division of Otolaryngology‐Head and Neck Surgery, Department of SurgeryUniversity of California San Diego School of MedicineSan DiegoCaliforniaUSA
| | - Heather M. Starmer
- Department of Otolaryngology‐Head and Neck SurgeryStanford University School of MedicineStanfordCaliforniaUSA
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16
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Azari F, Kennedy G, Bernstein E, Hadjipanayis C, Vahrmeijer AL, Smith BL, Rosenthal E, Sumer B, Tian J, Henderson ER, Lee A, Nguyen Q, Gibbs SL, Pogue BW, Orringer DA, Charalampaki P, Martin LW, Tanyi JL, Kenneth Lee M, Lee JYK, Singhal S. Intraoperative molecular imaging clinical trials: a review of 2020 conference proceedings. J Biomed Opt 2021; 26:JBO-210050VR. [PMID: 34002555 PMCID: PMC8126806 DOI: 10.1117/1.jbo.26.5.050901] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Accepted: 04/28/2021] [Indexed: 05/15/2023]
Abstract
SIGNIFICANCE Surgery is often paramount in the management of many solid organ malignancies because optimal resection is a major factor in disease-specific survival. Cancer surgery has multiple challenges including localizing small lesions, ensuring negative surgical margins around a tumor, adequately staging patients by discriminating positive lymph nodes, and identifying potential synchronous cancers. Intraoperative molecular imaging (IMI) is an emerging potential tool proposed to address these issues. IMI is the process of injecting patients with fluorescent-targeted contrast agents that highlight cancer cells prior to surgery. Over the last 5 to 7 years, enormous progress has been achieved in tracer development, near-infrared camera approvals, and clinical trials. Therefore, a second biennial conference was organized at the University of Pennsylvania to gather surgical oncologists, scientists, and experts to discuss new investigative findings in the field. Our review summarizes the discussions from the conference and highlights findings in various clinical and scientific trials. AIM Recent advances in IMI were presented, and the importance of each clinical trial for surgical oncology was critically assessed. A major focus was to elaborate on the clinical endpoints that were being utilized in IMI trials to advance the respective surgical subspecialties. APPROACH Principal investigators presenting at the Perelman School of Medicine Abramson Cancer Center's second clinical trials update on IMI were selected to discuss their clinical trials and endpoints. RESULTS Multiple phase III, II, and I trials were discussed during the conference. Since the approval of 5-ALA for commercial use in neurosurgical malignancies, multiple tracers and devices have been developed to address common challenges faced by cancer surgeons across numerous specialties. Discussants also presented tracers that are being developed for delineation of normal anatomic structures that can serve as an adjunct during surgical procedures. CONCLUSIONS IMI is increasingly being recognized as an improvement to standard oncologic surgical resections and will likely advance the art of cancer surgery in the coming years. The endpoints in each individual surgical subspecialty are varied depending on how IMI helps each specialty solve their clinical challenges.
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Affiliation(s)
- Feredun Azari
- University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania, United States
| | - Gregory Kennedy
- University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania, United States
| | - Elizabeth Bernstein
- University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania, United States
| | | | | | - Barbara L. Smith
- Harvard University, School of Medicine, Boston, Massachusetts, United States
| | - Eben Rosenthal
- Stanford University, School of Medicine, Stanford, California, United States
| | - Baran Sumer
- University of Texas Southwestern Medical Center, Dallas, Texas, United States
| | - Jie Tian
- Chinese Academy of Sciences/Institute of Automation, Beijing, China
| | - Eric R. Henderson
- Dartmouth College, Geisel School of Medicine, Hanover, New Hampshire, United States
| | - Amy Lee
- University of Washington, School of Medicine, Seattle, Washington, United States
| | - Quyen Nguyen
- University of California San Diego, School of Medicine, San Diego, California, United States
| | - Summer L. Gibbs
- Oregon Health & Science University, Knight Cancer Institute, School of Medicine, Portland, Oregon, United States
| | - Brian W. Pogue
- Dartmouth College, Geisel School of Medicine, Hanover, New Hampshire, United States
- Thayer School of Engineering at Dartmouth, Hanover, New Hampshire, United States
| | | | | | - Linda W. Martin
- University of Virginia, School of Medicine, Charlottesville, Virginia, United States
| | - Janos L. Tanyi
- University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania, United States
| | - Major Kenneth Lee
- University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania, United States
| | - John Y. K. Lee
- University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania, United States
| | - Sunil Singhal
- University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania, United States
- Address all correspondence to Sunil Singhal,
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17
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Vukkadala N, Rosenthal E. In Reference to COVID-19 and the Otolaryngologist: Preliminary Evidence-based Review. Laryngoscope 2021; 131:E1461. [PMID: 33521964 PMCID: PMC8013616 DOI: 10.1002/lary.29415] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Accepted: 01/13/2021] [Indexed: 11/10/2022]
Affiliation(s)
- Neelaysh Vukkadala
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, California, U.S.A
| | - Eben Rosenthal
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, California, U.S.A
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18
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Cotte L, Hocqueloux L, Lefebvre M, Pradat P, Bani-Sadr F, Huleux T, Poizot-Martin I, Pugliese P, Rey D, Cabié A, Chirouze C, Drobacheff-Thiébaut C, Foltzer A, Bouiller K, Hustache-Mathieu L, Lepiller Q, Bozon F, Babre O, Brunel AS, Muret P, Chevalier E, Jacomet C, Laurichesse H, Lesens O, Vidal M, Mrozek N, Aumeran C, Baud O, Corbin V, Goncalvez E, Mirand A, brebion A, Henquell C, Lamaury I, Fabre I, Curlier E, Ouissa R, Herrmann-Storck C, Tressieres B, Receveur MC, Boulard F, Daniel C, Clavel C, Roger PM, Markowicz S, Chellum Rungen N, Merrien D, Perré P, Guimard T, Bollangier O, Leautez S, Morrier M, Laine L, Boucher D, Point P, Cotte L, Ader F, Becker A, Boibieux A, Brochier C, Brunel-Dalmas F, Cannesson O, Chiarello P, Chidiac C, Degroodt S, Ferry T, Godinot M, Livrozet JM, Makhloufi D, Miailhes P, Perpoint T, Perry M, Pouderoux C, Roux S, Triffault-Fillit C, Valour F, Charre C, Icard V, Tardy JC, Trabaud MA, Ravaux I, Ménard A, Belkhir AY, Colson P, Dhiver C, Madrid A, Martin-Degioanni M, Meddeb L, Mokhtari M, Motte A, Raoux A, Toméi C, Tissot-Dupont H, Poizot-Martin I, Brégigeon S, Zaegel-Faucher O, Obry-Roguet V, Laroche H, Orticoni M, Soavi MJ, Ressiot E, Ducassou MJ, Jaquet I, Galie S, Colson H, Ritleng AS, Ivanova A, Debreux C, Lions C, Rojas-Rojas T, Cabié A, Abel S, Bavay J, Bigeard B, Cabras O, Cuzin L, Dupin de Majoubert R, Fagour L, Guitteaud K, Marquise A, Najioullah F, Pierre-François S, Pasquier J, Richard P, Rome K, Turmel JM, Varache C, Atoui N, Bistoquet M, Delaporte E, Le Moing V, Makinson A, Meftah N, Merle de Boever C, Montes B, Montoya Ferrer A, Tuaillon E, Reynes J, Lefèvre B, Jeanmaire E, Hénard S, Frentiu E, Charmillon A, Legoff A, Tissot N, André M, Boyer L, Bouillon MP, Delestan M, Goehringer F, Bevilacqua S, Rabaud C, May T, Raffi F, Allavena C, Aubry O, Billaud E, Biron C, Bonnet B, Bouchez S, Boutoille D, Brunet-Cartier C, Deschanvres C, Gaborit BJ, Grégoire A, Grégoire M, Grossi O, Guéry R, Jovelin T, Lefebvre M, Le Turnier P, Lecomte R, Morineau P, Reliquet V, Sécher S, Cavellec M, Paredes E, Soria A, Ferré V, André-Garnier E, Rodallec A, Pugliese P, Breaud S, Ceppi C, Chirio D, Cua E, Dellamonica P, Demonchy E, De Monte A, Durant J, Etienne C, Ferrando S, Garraffo R, Michelangeli C, Mondain V, Naqvi A, Oran N, Perbost I, Carles M, Klotz C, Maka A, Pradier C, Prouvost-Keller B, Risso K, Rio V, Rosenthal E, Touitou I, Wehrlen-Pugliese S, Zouzou G, Hocqueloux L, Prazuck T, Gubavu C, Sève A, Giaché S, Rzepecki V, Colin M, Boulard C, Thomas G, Cheret A, Goujard C, Quertainmont Y, Teicher E, Lerolle N, Jaureguiberry S, Colarino R, Deradji O, Castro A, Barrail-Tran A, Yazdanpanah Y, Landman R, Joly V, Ghosn J, Rioux C, Lariven S, Gervais A, Lescure FX, Matheron S, Louni F, Julia Z, Le GAC S, Charpentier C, Descamps D, Peytavin G, Duvivier C, Aguilar C, Alby-Laurent F, Amazzough K, Benabdelmoumen G, Bossi P, Cessot G, Charlier C, Consigny PH, Jidar K, Lafont E, Lanternier F, Leporrier J, Lortholary O, Louisin C, Lourenco J, Parize P, Pilmis B, Rouzaud C, Touam F, Valantin MA, Tubiana R, Agher R, Seang S, Schneider L, PaLich R, Blanc C, Katlama C, Bani-Sadr F, Berger JL, N’Guyen Y, Lambert D, Kmiec I, Hentzien M, Brunet A, Romaru J, Marty H, Brodard V, Arvieux C, Tattevin P, Revest M, Souala F, Baldeyrou M, Patrat-Delon S, Chapplain JM, Benezit F, Dupont M, Poinot M, Maillard A, Pronier C, Lemaitre F, Morlat C, Poisson-Vannier M, Jovelin T, Sinteff JP, Gagneux-Brunon A, Botelho-Nevers E, Frésard A, Ronat V, Lucht F, Rey D, Fischer P, Partisani M, Cheneau C, Priester M, Mélounou C, Bernard-Henry C, de Mautort E, Fafi-Kremer S, Delobel P, Alvarez M, Biezunski N, Debard A, Delpierre C, Gaube G, Lansalot P, Lelièvre L, Marcel M, Martin-Blondel G, Piffaut M, Porte L, Saune K, Robineau O, Ajana F, Aïssi E, Alcaraz I, Alidjinou E, Baclet V, Bocket L, Boucher A, Digumber M, Huleux T, Lafon-Desmurs B, Meybeck A, Pradier M, Tetart M, Thill P, Viget N, Valette M. Microelimination or Not? The Changing Epidemiology of Human Immunodeficiency Virus-Hepatitis C Virus Coinfection in France 2012–2018. Clin Infect Dis 2021; 73:e3266-e3274. [DOI: 10.1093/cid/ciaa1940] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Accepted: 01/01/2021] [Indexed: 01/15/2023] Open
Abstract
Abstract
Background
The arrival of highly effective, well-tolerated, direct-acting antiviral agents (DAA) led to a dramatic decrease in hepatitis C virus (HCV) prevalence. Human immunodeficiency virus (HIV)-HCV–coinfected patients are deemed a priority population for HCV elimination, while a rise in recently acquired HCV infections in men who have sex with men (MSM) has been described. We describe the variations in HIV-HCV epidemiology in the French Dat’AIDS cohort.
Methods
This was a retrospective analysis of a prospective cohort of persons living with HIV (PLWH) from 2012 to 2018. We determined HCV prevalence, HCV incidence, proportion of viremic patients, treatment uptake, and mortality rate in the full cohort and by HIV risk factors.
Results
From 2012 to 2018, 50 861 PLWH with a known HCV status were followed up. During the period, HCV prevalence decreased from 15.4% to 13.5%. HCV prevalence among new HIV cases increased from 1.9% to 3.5% in MSM but remained stable in other groups. Recently acquired HCV incidence increased from 0.36/100 person-years to 1.25/100 person-years in MSM. The proportion of viremic patients decreased from 67.0% to 8.9%. MSM became the first group of viremic patients in 2018 (37.9%). Recently acquired hepatitis represented 59.2% of viremic MSM in 2018. DAA treatment uptake increased from 11.4% to 61.5%. More treatments were initiated in MSM in 2018 (41.2%) than in intravenous drug users (35.6%). In MSM, treatment at the acute phase represented 30.0% of treatments in 2018.
Conclusions
A major shift in HCV epidemiology was observed in PLWH in France from 2012 to 2018, leading to a unique situation in which the major group of HCV transmission in 2018 was MSM.
Clinical Trials Registration. NCT02898987.
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Affiliation(s)
- Laurent Cotte
- Department of Infectious Diseases, Croix-Rousse Hospital, Hospices Civils de Lyon, Lyon, Institut National de la Santé et de la Recherche Médicale (INSERM) U1052, Lyon, France
| | - Laurent Hocqueloux
- Department of Infectious Diseases, Centre Hospitalier Régional d’Orléans – La Source, Orléans, France
| | - Maeva Lefebvre
- Department of Infectious Diseases, Centre Hospitalier Universitaire Hôtel-Dieu, Nantes; Centre d’Investigation Clinique (CIC) 1413, INSERM, Nantes, France
| | - Pierre Pradat
- Center for Clinical Research, Croix-Rousse Hospital, Hospices Civils de Lyon, Lyon, France
| | - Firouze Bani-Sadr
- Department of Internal Medicine, Clinical Immunology and Infectious Diseases, Robert Debré Hospital, University Hospital, Reims, France
| | - Thomas Huleux
- Department of Infectious Diseases and Travel Diseases, Centre Hospitalier Gustave-Dron, Tourcoing, France
| | - Isabelle Poizot-Martin
- Immuno-Hematology Clinic, Assistance Publique–Hôpitaux de Marseille, Hôpital Sainte-Marguerite, Marseille, Aix-MarseilleUniversity–Inserm–Institut de Recherche pour le Développement (IRD), Sciences Economiques & Sociales de la Santé & Traitement de l’Information Médicale, Marseille, France
| | - Pascal Pugliese
- Department of Infectious Diseases, Centre Hospitalier Universitaire de Nice, Hôpital l’Archet, Nice, France
| | - David Rey
- HIV Infection Care Centre, Hôpitaux Universitaires, Strasbourg
| | - André Cabié
- Department of Infectious Diseases, Centre Hospitalier Universitaire de Martinique, Fort de France, Université des Antilles EA4537, Fort de France, INSERM CIC1424, Fort-de-France, France
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Zhou Q, van den Berg N, Nishio N, Lu G, Chirita S, Raymundo R, Yi G, Vogel H, Cayrol R, Rosenthal E, Li G. CTNI-42. FIRST-IN-HUMAN FLUORESCENCE GUIDED SURGERY OF HIGH-GRADE GLIOMAS USING PANITUMUMAB-IRDYE800. Neuro Oncol 2020. [DOI: 10.1093/neuonc/noaa215.208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
INTRODUCTION
High-grade gliomas (HGGs) are malignant brain tumors with devastating prognosis. Extent of resection predicts survival in patients, but current neuroimaging approaches lack tumor specificity. The epidermal growth factor receptor (EGFR) is a biomarker heterogeneously expressed in HGGs. We assessed the feasibility of imaging HGGs using a near-infrared fluorescent anti-EGFR antibody.
METHODS
Nine patients with contrast enhancing HGGs on presurgical MRI scan were systemically infused with a flat dose of either 50mg (n = 4) or 100mg (n = 5) panitumumab-IRDye800, 1–5 days before surgery. Near-infrared fluorescence imaging of tumor and histologically normal brain tissues was performed intraoperatively and ex vivo. Fluorescence was measured as mean fluorescence intensity (MFI), and tumor-to-background ratio (TBR) were calculated by comparing MFIs of tumor and histologically uninvolved tissue. Immunohistopathological staining of EGFR was performed on formalin fixed paraffin embedded tissue sections.
RESULTS
Both MFI and TBR were positively correlated to panitumumab-IRDye800 dose per body weight (R2 = 0.59 and 0.07, P < 0.0001 and P = 0.046 respectively). The TBR was higher at a 100 mg dose than at 50 mg (2.1 vs. 1.5). The smallest detectable tumor volume in a closed-field setting was 21 mg with 50 mg of dye and 12 mg with 100 mg. On sections of paraffin embedded tissues, positive EGFR protein expression was observed in 88.9% ± 12.4% of tumor tissues and positively correlated with fluorescence. Sensitivity and specificity of tumor fluorescence for viable tumor detection was calculated and fluorescence was found to be highly sensitive (93%) and specific (81%) for viable tumor tissues while normal brain tissues showed minimal fluorescence. No adverse events related to the imaging probe was observed.
CONCLUSION
This first-in-human study demonstrates the feasibility and safety of antibody based imaging for contrast enhancing high-grade gliomas.
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Affiliation(s)
- Quan Zhou
- Neurosurgery, Stanford University School of Medicine, Stanford, CA, USA
| | - Nynke van den Berg
- Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA, USA
| | - Naoki Nishio
- Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA, USA
| | - Guolan Lu
- Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA, USA
| | - Stefania Chirita
- Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA, USA
| | - Roan Raymundo
- Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA, USA
| | - Grace Yi
- Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA, USA
| | - Hannes Vogel
- Neuropathology, Stanford University School of Medicine, Stanford, CA, USA
| | - Romain Cayrol
- Neuropathology, Stanford University School of Medicine, Stanford, CA, USA
| | - Eben Rosenthal
- Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, CA, USA
| | - Gordon Li
- Neurosurgery, Stanford University School of Medicine, Palo Alto, CA, USA
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Delforge J, Sovaila S, Alix L, Didon A, Steichen O, Ranque B, Froissart A, Amadou K, Hanslik T, Cador B, Bergmann JF, Mekininan A, Goujard C, Gayet S, Cathebras P, Fantin B, Raigniac D, Weber JC, Rosenthal E, Hery L, Andres E, Benhamou Y, Bourgarit A. [Characteristics of patients admitted from emergency units in 18 internal medicine departments and organisation of these departments: A cross sectional study from SNFMI (SiFMI study group) in 2015]. Rev Med Interne 2020; 42:79-85. [PMID: 33160706 DOI: 10.1016/j.revmed.2020.09.001] [Citation(s) in RCA: 3] [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] [Received: 05/23/2019] [Revised: 08/04/2020] [Accepted: 09/13/2020] [Indexed: 11/29/2022]
Abstract
INTRODUCTION Patients admitted from emergency units represent a large portion of the population in internal medicine departments. The aim of this study is to identify characteristics of patients and organization of these departments. METHODS Between June 29th and July 26th 2015, voluntary internal medicine departments from the SiFMI group prospectively filled anonymized internet forms to collect data of each patients admitted in their ward from emergency units, during seven consecutive days. RESULTS Three hundred and sixty-five patients from emergency departments were admitted in 18 internal medicine inpatients departments, totalling 1100 beds and 33,530 annual stays, 56% of them for emergency units inpatients. Mean age was 68 years, 54% were women, mean Charlson score was 2.6 and 44% of the patients took at least three drugs. Main causes of hospitalization were infectious (29%) and neurological (17%) diseases. Mean length of stay was 9.2 days. The medical team was composed by a median value of 4,5 [2,75-6,25] senior full-time equivalents, 86% were internists. Each department except one received residents, two third of them were from general medicine. CONCLUSION This study highlights a high organizational variability among internal medicine departments and patients, and sets internal medicine as a specialty with a great capacity to achieve an integrative/comprehensive management of patients and to offer a comprehensive basis for physicians in training.
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Affiliation(s)
- J Delforge
- Service de médecine interne et immunologie clinique, CHU de Rennes, 2 rue Henri-Le-Guilloux, 35000 Rennes, France
| | - S Sovaila
- Service de médecine interne et immunologie clinique, CHU de Rennes, 2 rue Henri-Le-Guilloux, 35000 Rennes, France
| | - L Alix
- Service de médecine interne et immunologie clinique, CHU de Rennes, 2 rue Henri-Le-Guilloux, 35000 Rennes, France.
| | - A Didon
- Service de médecine interne et immunologie clinique, CHU de Rennes, 2 rue Henri-Le-Guilloux, 35000 Rennes, France
| | - O Steichen
- Service de médecine interne et immunologie clinique, CHU de Rennes, 2 rue Henri-Le-Guilloux, 35000 Rennes, France
| | - B Ranque
- Service de médecine interne et immunologie clinique, CHU de Rennes, 2 rue Henri-Le-Guilloux, 35000 Rennes, France
| | - A Froissart
- Service de médecine interne et immunologie clinique, CHU de Rennes, 2 rue Henri-Le-Guilloux, 35000 Rennes, France
| | - K Amadou
- Service de médecine interne et immunologie clinique, CHU de Rennes, 2 rue Henri-Le-Guilloux, 35000 Rennes, France
| | - T Hanslik
- Service de médecine interne et immunologie clinique, CHU de Rennes, 2 rue Henri-Le-Guilloux, 35000 Rennes, France
| | - B Cador
- Service de médecine interne et immunologie clinique, CHU de Rennes, 2 rue Henri-Le-Guilloux, 35000 Rennes, France
| | - J F Bergmann
- Service de médecine interne et immunologie clinique, CHU de Rennes, 2 rue Henri-Le-Guilloux, 35000 Rennes, France
| | - A Mekininan
- Service de médecine interne et immunologie clinique, CHU de Rennes, 2 rue Henri-Le-Guilloux, 35000 Rennes, France
| | - C Goujard
- Service de médecine interne et immunologie clinique, CHU de Rennes, 2 rue Henri-Le-Guilloux, 35000 Rennes, France
| | - S Gayet
- Service de médecine interne et immunologie clinique, CHU de Rennes, 2 rue Henri-Le-Guilloux, 35000 Rennes, France
| | - P Cathebras
- Service de médecine interne et immunologie clinique, CHU de Rennes, 2 rue Henri-Le-Guilloux, 35000 Rennes, France
| | - B Fantin
- Service de médecine interne et immunologie clinique, CHU de Rennes, 2 rue Henri-Le-Guilloux, 35000 Rennes, France
| | - D Raigniac
- Service de médecine interne et immunologie clinique, CHU de Rennes, 2 rue Henri-Le-Guilloux, 35000 Rennes, France
| | - J C Weber
- Service de médecine interne et immunologie clinique, CHU de Rennes, 2 rue Henri-Le-Guilloux, 35000 Rennes, France
| | - E Rosenthal
- Service de médecine interne et immunologie clinique, CHU de Rennes, 2 rue Henri-Le-Guilloux, 35000 Rennes, France
| | - L Hery
- Service de médecine interne et immunologie clinique, CHU de Rennes, 2 rue Henri-Le-Guilloux, 35000 Rennes, France
| | - E Andres
- Service de médecine interne et immunologie clinique, CHU de Rennes, 2 rue Henri-Le-Guilloux, 35000 Rennes, France
| | - Y Benhamou
- Service de médecine interne et immunologie clinique, CHU de Rennes, 2 rue Henri-Le-Guilloux, 35000 Rennes, France
| | - A Bourgarit
- Service de médecine interne et immunologie clinique, CHU de Rennes, 2 rue Henri-Le-Guilloux, 35000 Rennes, France
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- Service de médecine interne et immunologie clinique, CHU de Rennes, 2 rue Henri-Le-Guilloux, 35000 Rennes, France
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Norrish G, Chubb H, Field E, McCleod K, Till J, Stuart G, Hares D, Linter K, Bhole V, Bowes M, Uzun O, Sadagopan S, Rosenthal E, Mangat J, Kaski J. Clinical outcomes and programming strategies of implantable cardioverter defibrillator (ICD) devices during childhood in hypertrophic cardiomyopathy: a UK national cohort study. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.0733] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
Sudden cardiac death (SCD) is the most common mode of death in childhood hypertrophic cardiomyopathy (HCM). ICDs have been shown to be effective at terminating malignant ventricular arrhythmias but at the expense of a high incidence of complications. The optimal device and programming strategies to reduce complications in this patient group are unknown.
Purpose
To describe the programming strategies and clinical outcomes of ICD implantation in childhood HCM.
Methods
Anonymised, non-invasive clinical data were collected from a retrospective, longitudinal multi-centre cohort of children (<16 years) with HCM (n=687) and an ICD in-situ from the United Kingdom.
Results
96 patients (61 male (64%), 6 non-sarcomeric (6%)) underwent ICD implantation at a median age 14yr (IQR 11–16, range 3–16) and weight 52.3 kg (IQR 34.8–63.1). Indication for ICD was primary prevention in 72 (75%). 82 (85%) had an endovascular system, 3 (3%) epicardial and 11 (12%) subcutaneous system. 61 patients (74%) were receiving one or more cardioactive medications at implantation [B blockers n=66, 70%, disopyramide n=14, 15%, amiodarone n=7, 7%, calcium channel blocker n=7, 9%, other n=5, 6%]. Programming practices varied: all had VF therapies activated (median 220bpm, IQR 212–230); 70 (73%) had a VT zone programmed (median rate 187 bpm, SD 20.9), of which 26 (27%) had therapies activated. 50 patients (61%) had antitachycardia pacing (ATP) activated. Over a median follow up of 53.6 months (IQR 27.3,108.4), 4 patients (4.2%) died following arrhythmic events despite a functioning device. 25 patients had 53 appropriate therapies (ICD shock n=47, ATP n=8), incidence rate 5.22 (95% CI 3.5–7.8). On univariable analysis, secondary prevention indication for ICD implantation was the only predictor of therapy [16 (64%) vs 8 (11.3%), p value <0.001]. 8 (8.3%) patients had 9 inappropriate therapies (ICD shock n=4, ATP n=5), incidence rate 1.37 (95% CI 0.65–2.8), caused by T wave oversensing (n=2), lead migration (n=1), supraventricular tachycardia (n=1). Device complications were seen in 30 patients (31%), including lead complications (n=16) and infection (n=10). No clinical characteristics predicted time to inappropriate therapy or lead complication.
Conclusions
In a contemporary cohort of children with HCM, the incidence of inappropriate therapies is lower than previously reported, yet complication rates remain higher than reported in adult patients. No clinical, device or programming strategies were associated with inappropriate therapies or lead complications.
Funding Acknowledgement
Type of funding source: Other. Main funding source(s): British Heart Foundation
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Affiliation(s)
- G Norrish
- Great Ormond Street Hospital for Children, Inherited Cardiovascular Disease, London, United Kingdom
| | - H Chubb
- Stanford University Medical Center, Paediatric Heart Centre, Stanford, United States of America
| | - E Field
- Great Ormond Street Hospital for Children, Inherited Cardiovascular Disease, London, United Kingdom
| | - K McCleod
- Royal Hospital for Children, Glasgow, United Kingdom
| | - J Till
- Stanford University Medical Center, Paediatric Heart Centre, Stanford, United States of America
| | - G Stuart
- Bristol Royal Hospital for Children, Bristol, United Kingdom
| | - D Hares
- Leeds Teaching Hospitals NHS Trust, Leeds, United Kingdom
| | - K Linter
- Glenfield Hospital, Leicester, United Kingdom
| | - V Bhole
- Birmingham Children's Hospital, Birmingham, United Kingdom
| | - M Bowes
- Alder Hey Children's NHS Foundation Trust, Liverpool, United Kingdom
| | - O Uzun
- Children's Hospital for Wales, Cardiff, United Kingdom
| | - S Sadagopan
- University Hospital Southampton NHS Foundation Trust, Southampton, United Kingdom
| | - E Rosenthal
- Guy's and St Thomas' NHS Foundation Trust, Greater London, United Kingdom
| | - J.P Mangat
- Great Ormond Street Hospital for Children, Inherited Cardiovascular Disease, London, United Kingdom
| | - J.P Kaski
- Great Ormond Street Hospital for Children, Inherited Cardiovascular Disease, London, United Kingdom
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McKinnish T, Greenwade M, Rosenthal E, Wilkinson-Ryan I, Schwarz J, Powell M, Mutch D, Thaker P. Management and outcomes of partial metabolic response on post-therapy positron emission tomography in cervical cancer patients treated with definitive radiation. Gynecol Oncol 2020. [DOI: 10.1016/j.ygyno.2020.05.253] [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: 10/23/2022]
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Vigneswaran TV, Rosenthal E, Bakalis S, Nelson-Piercy C, Chappell L, Simpson JM. Transplacental metoprolol for fetal supraventricular tachycardia. Ultrasound Obstet Gynecol 2020; 56:462-464. [PMID: 31743523 DOI: 10.1002/uog.21924] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Revised: 11/08/2019] [Accepted: 11/11/2019] [Indexed: 06/10/2023]
Affiliation(s)
- T V Vigneswaran
- Department of Congenital Heart Disease, Evelina London Children's Hospital, Guy's & St Thomas' NHS Trust, London, UK
| | - E Rosenthal
- Department of Congenital Heart Disease, Evelina London Children's Hospital, Guy's & St Thomas' NHS Trust, London, UK
| | - S Bakalis
- Department of Women's Health, Guy's & St Thomas' Hospital, London, UK
| | - C Nelson-Piercy
- Department of Women's Health, Guy's & St Thomas' Hospital, London, UK
| | - L Chappell
- Department of Women and Children's Health, School of Life Course Sciences, King's College London, London, UK
| | - J M Simpson
- Department of Congenital Heart Disease, Evelina London Children's Hospital, Guy's & St Thomas' NHS Trust, London, UK
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Vukkadala N, Rosenthal E, Patel ZM. In Response to COVID-19 and the Otolaryngologist: Preliminary Evidence-Based Review. Laryngoscope 2020; 130:E526. [PMID: 32484933 PMCID: PMC7300673 DOI: 10.1002/lary.28770] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 05/07/2020] [Indexed: 01/09/2023]
Affiliation(s)
- Neelaysh Vukkadala
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, California
| | - Eben Rosenthal
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, California
| | - Zara M Patel
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, California
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25
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O"neill L, Sim I, O"hare D, Whitaker J, Mukherjee R, Roney C, Razeghi O, Niederer S, Harith A, Rosenthal E, Jones M, Wright M, Frigiola A, O"neill M, Williams S. P920Understanding arrhythmia mechanisms in patients with atrial septal defects. Europace 2020. [DOI: 10.1093/europace/euaa162.070] [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: 11/12/2022] Open
Abstract
Abstract
Background
Atrial arrhythmias represent a major cause of morbidity and hospitalization in patients with atrial septal defects (ASD). Optimum treatment strategies are unknown since the mechanisms of arrhythmia are undefined in this cohort.
Purpose
We investigated whether percutaneous ASD closure reduces atrial arrhythmias and subsequently examined the electrical and structural changes underpinning arrhythmogenesis in ASD patients.
Methods
Meta-analysis was used to study the effect of closure on arrhythmias. Bi-atrial electrical dysfunction was assessed through invasive measurement of atrial voltage, refractory periods (ERP) over three drive trains (600, 450 and 300ms) and local conduction velocity (CV) with subsequent assessment of ERP and CV restitution. Structural remodelling was assessed through non-invasive quantification of fibrosis using cardiac MRI (CMR). Origin of ectopy was evaluated invasively using isoprenaline infusion and non-invasively using 24-hour Holter monitoring. Comparison was made to normal heart controls.
Results
Meta-analysis
Meta-analysis of 25 studies found that percutaneous closure was associated with a weak reduction in atrial arrhythmias only in patients >40 years old (OR 0.777, 95% CI 0.616-0.979, P = 0.032).
Electrical Remodelling
On invasive assessment (21 ASDs; 21 controls), proportion of right atrial low voltage (<0.5mV) and scar (<0.05mV) was greater in ASD vs control patients (P = 0.02 and P = 0.039). In ASD patients, these parameters were greater in the right atrium vs the left atrium (P = 0.002 and P = 0.01). Right atrial ERP restitution slopes were steeper in ASD vs control patients (P = 0.016). Maximum right atrial CV and CV restitution slopes were greater in ASD vs control patients (P= 0.005 and P < 0.001 respectively) and CV decrement occurred at longer coupling intervals in the right atrium in ASD patients (P = 0.015).
Structural Remodelling
On CMR assessment (36 ASDs; 36 controls), bi-atrial fibrosis was greater in ASD vs control patients (P < 0.001). In ASD patients right atrial fibrosis was burden greater in patients with vs without atrial arrhythmias (P = 0.034).
Arrhythmia Triggers
On 24-hour Holter monitoring and during invasive isoprenaline infusion right and left atrial ectopy was equally prevalent in ASD vs control patients.
Conclusion
This study highlights the importance of right atrial electrical dysfunction to the occurrence of arrhythmias in ASD patients with extensive right atrial remodelling (fibrosis, low voltage, steeper ERP and CV restitution) seen in ASD patients compared to normal heart controls.
From the results of the meta-analysis it appears that percutaneous closure alone is insufficient to treat arrhythmias in ASD patients. Given the predominance of right atrial remodelling, right-sided ablation as an adjunct to conventional left-sided ablation should be investigated as a strategy to treat atrial arrhythmias in these patients.
Abstract Figure.
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Affiliation(s)
- L O"neill
- King"s College London, London, United Kingdom of Great Britain & Northern Ireland
| | - I Sim
- King"s College London, London, United Kingdom of Great Britain & Northern Ireland
| | - D O"hare
- King"s College London, London, United Kingdom of Great Britain & Northern Ireland
| | - J Whitaker
- King"s College London, London, United Kingdom of Great Britain & Northern Ireland
| | - R Mukherjee
- King"s College London, London, United Kingdom of Great Britain & Northern Ireland
| | - C Roney
- King"s College London, London, United Kingdom of Great Britain & Northern Ireland
| | - O Razeghi
- King"s College London, London, United Kingdom of Great Britain & Northern Ireland
| | - S Niederer
- King"s College London, London, United Kingdom of Great Britain & Northern Ireland
| | - A Harith
- St Thomas" Hospital, London, United Kingdom of Great Britain & Northern Ireland
| | - E Rosenthal
- St Thomas" Hospital, London, United Kingdom of Great Britain & Northern Ireland
| | - M Jones
- St Thomas" Hospital, London, United Kingdom of Great Britain & Northern Ireland
| | - M Wright
- King"s College London, London, United Kingdom of Great Britain & Northern Ireland
| | - A Frigiola
- St Thomas" Hospital, London, United Kingdom of Great Britain & Northern Ireland
| | - M O"neill
- King"s College London, London, United Kingdom of Great Britain & Northern Ireland
| | - S Williams
- King"s College London, London, United Kingdom of Great Britain & Northern Ireland
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Vukkadala N, Qian ZJ, Holsinger FC, Patel ZM, Rosenthal E. COVID-19 and the Otolaryngologist: Preliminary Evidence-Based Review. Laryngoscope 2020; 130:2537-2543. [PMID: 32219846 DOI: 10.1002/lary.28672] [Citation(s) in RCA: 176] [Impact Index Per Article: 44.0] [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: 03/23/2020] [Accepted: 03/25/2020] [Indexed: 12/12/2022]
Abstract
The SARS-CoV-2 virus, which causes coronavirus disease 2019 (COVID-19), has rapidly swept across the world since its identification in December 2019. Otolaryngologists are at unique risk due to the close contact with mucus membranes of the upper respiratory tract and have been among the most affected healthcare workers in Wuhan, China. We present information on COVID-19 management relevant to otolaryngologists on the frontlines of this pandemic and provide preliminary guidance based on practices implemented in China and other countries and practical strategies deployed at Stanford University. Laryngoscope, 130:2537-2543, 2020.
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Affiliation(s)
- Neelaysh Vukkadala
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, California, U.S.A
| | - Z Jason Qian
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, California, U.S.A
| | - F Christopher Holsinger
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, California, U.S.A
| | - Zara M Patel
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, California, U.S.A
| | - Eben Rosenthal
- Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford, California, U.S.A
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Jia J, Nguyen E, Ravilla A, Sakioka J, Rosenthal E, Gulati M, Lekht I. Abstract No. 646 Natural history of transjugular intrahepatic portosystemic shunts: long-term analysis of survival and protective factors. J Vasc Interv Radiol 2020. [DOI: 10.1016/j.jvir.2019.12.707] [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: 10/25/2022] Open
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28
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Marcellin F, Di Beo V, Aumaitre H, Mora M, Wittkop L, Duvivier C, Protopopescu C, Lacombe K, Esterle L, Berenger C, Gilbert C, Bouchaud O, Poizot-Martin I, Sogni P, Salmon-Ceron D, Carrieri P, Wittkop L, Sogni P, Esterle L, Trimoulet P, Izopet J, Serfaty L, Paradis V, Spire B, Carrieri P, Valantin M, Pialoux G, Chas J, Poizot-Martin I, Barange K, Naqvi A, Rosenthal E, Bicart-See A, Bouchaud O, Gervais A, Lascoux-Combe C, Goujard C, Lacombe K, Duvivier C, Neau D, Morlat P, Bani-Sadr F, Meyer L, Boufassa F, Autran B, Roque A, Solas C, Fontaine H, Costagliola D, Piroth L, Simon A, Zucman D, Boué F, Miailhes P, Billaud E, Aumaître H, Rey D, Peytavin G, Petrov-Sanchez V, Lebrasseur-Longuet D, Salmon D, Usubillaga R, Sogni P, Terris B, Tremeaux P, Katlama C, Valantin M, Stitou H, Simon A, Cacoub P, Nafissa S, Benhamou Y, Charlotte F, Fourati S, Poizot-Martin I, Zaegel O, Laroche H, Tamalet C, Pialoux G, Chas J, Callard P, Bendjaballah F, Amiel C, Le Pendeven C, Marchou B, Alric L, Barange K, Metivier S, Selves J, Larroquette F, Rosenthal E, Naqvi A, Rio V, Haudebourg J, Saint-Paul M, De Monte A, Giordanengo V, Partouche C, Bouchaud O, Martin A, Ziol M, Baazia Y, Iwaka-Bande V, Gerber A, Uzan M, Bicart-See A, Garipuy D, Ferro-Collados M, Selves J, Nicot F, Gervais A, Yazdanpanah Y, Adle-Biassette H, Alexandre G, Peytavin G, Lascoux-Combe C, Molina J, Bertheau P, Chaix M, Delaugerre C, Maylin S, Lacombe K, Bottero J, Krause J, Girard P, Wendum D, Cervera P, Adam J, Viala C, Vittecocq D, Goujard C, Quertainmont Y, Teicher E, Pallier C, Lortholary O, Duvivier C, Rouzaud C, Lourenco J, Touam F, Louisin C, Avettand-Fenoel V, Gardiennet E, Mélard A, Neau D, Ochoa A, Blanchard E, Castet-Lafarie S, Cazanave C, Malvy D, Dupon M, Dutronc H, Dauchy F, Lacaze-Buzy L, Desclaux A, Bioulac-Sage P, Trimoulet P, Reigadas S, Morlat P, Lacoste D, Bonnet F, Bernard N, Hessamfar, J M, Paccalin F, Martell C, Pertusa M, Vandenhende M, Mercié P, Malvy D, Pistone T, Receveur M, Méchain M, Duau P, Rivoisy C, Faure I, Caldato S, Bioulac-Sage P, Trimoulet P, Reigadas S, Bellecave P, Tumiotto C, Pellegrin J, Viallard J, Lazzaro E, Greib C, Bioulac-Sage P, Trimoulet P, Reigadas S, Zucman D, Majerholc C, Brollo M, Farfour E, Boué F, Polo Devoto J, Kansau I, Chambrin V, Pignon C, Berroukeche L, Fior R, Martinez V, Abgrall S, Favier M, Deback C, Lévy Y, Dominguez S, Lelièvre J, Lascaux A, Melica G, Billaud E, Raffi F, Allavena C, Reliquet V, Boutoille D, Biron C, Lefebvre M, Hall N, Bouchez S, Rodallec A, Le Guen L, Hemon C, Miailhes P, Peyramond D, Chidiac C, Ader F, Biron F, Boibieux A, Cotte L, Ferry T, Perpoint T, Koffi J, Zoulim F, Bailly F, Lack P, Maynard M, Radenne S, Amiri M, Valour F, Koffi J, Zoulim F, Bailly F, Lack P, Maynard M, Radenne S, Augustin-Normand C, Scholtes C, Le-Thi T, Piroth L, Chavanet P, Duong Van Huyen M, Buisson M, Waldner-Combernoux A, Mahy S, Binois R, Simonet-Lann A, Croisier-Bertin D, Salmon Rousseau A, Martins C, Aumaître H, Galim S, Bani-Sadr F, Lambert D, Nguyen Y, Berger J, Hentzien M, Brodard V, Rey D, Partisani M, Batard M, Cheneau C, Priester M, Bernard-Henry C, de Mautort E, Gantner et S Fafi-Kremer P, Roustant F, Platterier P, Kmiec I, Traore L, Lepuil S, Parlier S, Sicart-Payssan V, Bedel E, Anriamiandrisoa S, Pomes C, Touam F, Louisin C, Mole M, Bolliot C, Catalan P, Mebarki M, Adda-Lievin A, Thilbaut P, Ousidhoum Y, Makhoukhi F, Braik O, Bayoud R, Gatey C, Pietri M, Le Baut V, Ben Rayana R, Bornarel D, Chesnel C, Beniken D, Pauchard M, Akel S, Caldato S, Lions C, Ivanova A, Ritleg AS, Debreux C, Chalal L, Zelie J, Hue H, Soria A, Cavellec M, Breau S, Joulie A, Fisher P, Gohier S, Croisier-Bertin D, Ogoudjobi S, Brochier C, Thoirain-Galvan V, Le Cam M, Carrieri P, Chalouni M, Conte V, Dequae-Merchadou L, Desvallees M, Esterle L, Gilbert C, Gillet S, Knight R, Lemboub T, Marcellin F, Michel L, Mora M, Protopopescu C, Roux P, Spire B, Tezkratt S, Barré T, Baudoin M, Santos M, Di Beo V, Nishimwe M, Wittkop L. Patient-reported symptoms during direct-acting antiviral treatment: A real-life study in HIV-HCV coinfected patients (ANRS CO13 HEPAVIH). J Hepatol 2020; 72:588-591. [PMID: 31924411 DOI: 10.1016/j.jhep.2019.10.019] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Revised: 10/17/2019] [Accepted: 10/25/2019] [Indexed: 01/26/2023]
Affiliation(s)
- Fabienne Marcellin
- Aix Marseille Univ, INSERM, IRD, SESSTIM, Sciences Économiques & Sociales de la Santé & Traitement de l'Information Médicale, Marseille, France; ORS PACA, Observatoire régional de la santé Provence-Alpes-Côte d'Azur, Marseille, France.
| | - Vincent Di Beo
- Aix Marseille Univ, INSERM, IRD, SESSTIM, Sciences Économiques & Sociales de la Santé & Traitement de l'Information Médicale, Marseille, France; ORS PACA, Observatoire régional de la santé Provence-Alpes-Côte d'Azur, Marseille, France
| | - Hugues Aumaitre
- Infectious and Tropical Disease Unit, Perpignan Hospital Center, Perpignan, France
| | - Marion Mora
- Aix Marseille Univ, INSERM, IRD, SESSTIM, Sciences Économiques & Sociales de la Santé & Traitement de l'Information Médicale, Marseille, France; ORS PACA, Observatoire régional de la santé Provence-Alpes-Côte d'Azur, Marseille, France
| | - Linda Wittkop
- Univ. Bordeaux, ISPED, Inserm, Bordeaux Population Health Research Center, Team MORPH3EUS, UMR 1219, CIC-EC 1401, F-33000 Bordeaux, France; CHU de Bordeaux, Pole de santé publique, F-33000 Bordeaux, France
| | - Claudine Duvivier
- AP-HP-Necker Hospital, Infectious Diseases Department, Necker-Pasteur Infectiology Center, IHU Imagine, Université de Paris, INSERM, U1016, Institut Cochin, CNRS, UMR8104, Paris, France; Institut Pasteur, Medical Center of Institut Pasteur, Necker-Pasteur Infectiology Center, Paris, France
| | - Camelia Protopopescu
- Aix Marseille Univ, INSERM, IRD, SESSTIM, Sciences Économiques & Sociales de la Santé & Traitement de l'Information Médicale, Marseille, France; ORS PACA, Observatoire régional de la santé Provence-Alpes-Côte d'Azur, Marseille, France
| | - Karine Lacombe
- Infectious and Tropical Disease Unit, Paris Public Hospitals, Saint-Antoine Hospital, Paris, France; UMR S1136, Pierre Louis Epidemiology and Public Health Institute, Pierre and Marie Curie University, Paris, France
| | - Laure Esterle
- Univ. Bordeaux, ISPED, Inserm, Bordeaux Population Health Research Center, Team MORPH3EUS, UMR 1219, CIC-EC 1401, F-33000 Bordeaux, France
| | - Cyril Berenger
- Aix Marseille Univ, INSERM, IRD, SESSTIM, Sciences Économiques & Sociales de la Santé & Traitement de l'Information Médicale, Marseille, France; ORS PACA, Observatoire régional de la santé Provence-Alpes-Côte d'Azur, Marseille, France
| | - Camille Gilbert
- Univ. Bordeaux, ISPED, Inserm, Bordeaux Population Health Research Center, Team MORPH3EUS, UMR 1219, CIC-EC 1401, F-33000 Bordeaux, France
| | - Olivier Bouchaud
- Infectious and Tropical Disease Unit, Paris Publics Hospitals, Avicenne Hospital, Bobigny, France; Paris 13 Nord University, Bobigny, France
| | - Isabelle Poizot-Martin
- Aix Marseille Univ, INSERM, IRD, SESSTIM, Sciences Économiques & Sociales de la Santé & Traitement de l'Information Médicale, Marseille, France; APHM Sainte-Marguerite, Clinical Immunohematology Unit, Aix Marseille University, Marseille, France
| | - Philippe Sogni
- Université Paris Descartes, Paris, France; INSERM U-1223, Institut Pasteur, Paris, France; Service d'Hépatologie, hôpital Cochin, Assistance Publique - Hôpitaux de Paris, France
| | - Dominique Salmon-Ceron
- Université Paris Descartes, Paris, France; Service Maladies infectieuses et tropicales, AP-HP, Hôpital Cochin, Paris, France
| | - Patrizia Carrieri
- Aix Marseille Univ, INSERM, IRD, SESSTIM, Sciences Économiques & Sociales de la Santé & Traitement de l'Information Médicale, Marseille, France; ORS PACA, Observatoire régional de la santé Provence-Alpes-Côte d'Azur, Marseille, France
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Powell RM, Parish SL, Mitra M, Rosenthal E. Role of family caregivers regarding sexual and reproductive health for women and girls with intellectual disability: A scoping review. J Intellect Disabil Res 2020; 64:131-157. [PMID: 31808223 PMCID: PMC9016753 DOI: 10.1111/jir.12706] [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] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Revised: 10/10/2019] [Accepted: 11/15/2019] [Indexed: 06/10/2023]
Abstract
BACKGROUND While people with intellectual disability (ID) face disparities relating to sexual and reproductive health (SRH) services, little is known about the role of family caregivers who assist women and girls with ID access SRH services. This scoping review examined the findings of studies to elucidate the role of family caregivers with regard to SRH for women and girls with ID. METHOD We used Arksey and O'Malley's six-stage scoping framework, with Levac, Colquhoun and O'Brien's revisions, to evaluate identified sources. We searched three electronic databases, six ID journals and reference lists in full-text articles. Inclusion criteria included (1) primary and secondary source research studies in peer-reviewed journals; (2) published in English; (3) all research methodologies (i.e. qualitative, quantitative, mixed methods and systematic reviews or commentaries); (4) published between 2000 and 2016; and (5) studies from any country. RESULTS The search yielded 2062 studies; 57 articles met inclusion criteria. Most studies employed purposive, convenience or criterion sampling. Participants included people with ID, family caregivers, paid caregivers and health-care professionals. Findings were summarised thematically: (1) menstruation and menopause; (2) vaccinations and preventive screenings; (3) supporting sexuality and healthy relationships; (4) coordinating with health-care providers and (5) contraception and sterilisation. CONCLUSIONS Findings from this scoping review underscore the need for more and better-quality research, including how family caregivers assist women and girls with ID access perinatal and preventive SRH services and sexual abuse education. Family caregivers, women and girls with ID and health-care providers need increased access to information about SRH.
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Affiliation(s)
- R M Powell
- The Lurie Institute for Disability Policy, The Heller School for Social Policy and Management, Brandeis University, Waltham, Massachusetts
| | - S L Parish
- The College of Health Professions, Virginia Commonwealth University, Richmond, Virginia
| | - M Mitra
- The Lurie Institute for Disability Policy, The Heller School for Social Policy and Management, Brandeis University, Waltham, Massachusetts
| | - E Rosenthal
- School Psychology, College of Education, Lehigh University Bethlehem, Pennsylvania
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Theocharis P, Morrison ML, Storring N, Adhavaryu K, Jivanji S, Rosenthal E, Miller O, Mathur S, Speggiorin S. P1486 An unexpected case of paediatric heart failure. Eur Heart J Cardiovasc Imaging 2020. [DOI: 10.1093/ehjci/jez319.911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
A 9-month-old male presented in heart failure with a 2-day history vomiting that followed a viral upper respiratory tract infection 10 days previously. Echocardiography demonstrated a normally connected heart with a severely dilated and poorly functioning left ventricle with bright mitral valve papillary muscles. It was difficult to demonstrate the origin of the left coronary artery and retrograde flow was seen in the vessel (Fig 1, Panel A). The right coronary artery appeared normal. A gated cardiac CT was performed and showed a normal right coronary origin and no clear connection of the LCA to Ao and there was suspicion of retrograde filling. Images of the left coronary origin did not show clear connection of the LCA to Ao (Fig 1, Panel B). As the case was extremely unusual coronary angiography was performed which confirmed the suspicion of a dominant right coronary system with collateral connection to the left coronary system and retrograde filling and no antegrade filling of the LCA from the Ao (Fig 1, Panel C). This was consistent with atresia of the left coronary ostium, which was confirmed at operation. The left coronary sinus was opened, as was the roof of the left coronary artery and an anastomosis was performed to aorta using an autologous patch. The post operative TOE showed good flow into the LCA (Fig 1, Panel D). There was good and quick post op clinical recovery but the left ventricular function remains still poor at the moment with slow recovery as expected. The cardiac function will be monitored echocardiographically and the reconstructed coronary artery with CT.
Abstract P1486 Figure 1
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Affiliation(s)
- P Theocharis
- Evelina Children"s Hospital, London, United Kingdom of Great Britain & Northern Ireland
| | - M L Morrison
- Evelina Children"s Hospital, London, United Kingdom of Great Britain & Northern Ireland
| | - N Storring
- Evelina Children"s Hospital, London, United Kingdom of Great Britain & Northern Ireland
| | - K Adhavaryu
- Evelina Children"s Hospital, London, United Kingdom of Great Britain & Northern Ireland
| | - S Jivanji
- Evelina Children"s Hospital, London, United Kingdom of Great Britain & Northern Ireland
| | - E Rosenthal
- Evelina Children"s Hospital, London, United Kingdom of Great Britain & Northern Ireland
| | - O Miller
- Evelina Children"s Hospital, London, United Kingdom of Great Britain & Northern Ireland
| | - S Mathur
- Evelina Children"s Hospital, London, United Kingdom of Great Britain & Northern Ireland
| | - S Speggiorin
- Evelina Children"s Hospital, London, United Kingdom of Great Britain & Northern Ireland
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Lee JYK, Cho SS, Stummer W, Tanyi JL, Vahrmeijer AL, Rosenthal E, Smith B, Henderson E, Roberts DW, Lee A, Hadjipanayis CG, Bruce JN, Newman JG, Singhal S. Review of clinical trials in intraoperative molecular imaging during cancer surgery. J Biomed Opt 2019; 24:1-8. [PMID: 31808327 PMCID: PMC7005471 DOI: 10.1117/1.jbo.24.12.120901] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Accepted: 11/15/2019] [Indexed: 05/14/2023]
Abstract
Most solid cancers are treated by surgical resections to reduce the burden of disease. Surgeons often face the challenge of detecting small areas of residual neoplasm after resection or finding small primary tumors for the initial resection. Intraoperative molecular imaging (IMI) is an emerging technology with the potential to dramatically improve cancer surgery operations by allowing surgeons to better visualize areas of neoplasm using fluorescence imaging. Over the last two years, two molecular optical contrast agents received U.S. Food and Drug Administration approval, and several more drugs are now on the horizon. Thus a conference was organized at the University of Pennsylvania to bring together oncologic surgeons from different specialties to discuss the current clinical status of IMI trials with a specific focus on phase 2 and phase 3 studies. In addition, phase 1 and experimental trials were also discussed briefly, to highlight other novel techniques. Our review summarizes the discussions from the conference and delves into the types of cancers discussed, different contrast agents in human trials, and the clinical value being studied.
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Affiliation(s)
- John Y. K. Lee
- University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania, United States
- Address all correspondence to John Y. K. Lee, E-mail:
| | - Steve S. Cho
- University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania, United States
| | | | - Janos L. Tanyi
- University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania, United States
| | | | - Eben Rosenthal
- Stanford University, School of Medicine, California, United States
| | - Barbara Smith
- Harvard University, School of Medicine, Boston, Massachusetts, United States
| | - Eric Henderson
- Dartmouth College, School of Medicine, Hanover, New Hampshire, United States
- Dartmouth College, School of Engineering, Hanover, New Hampshire, United States
| | - David W. Roberts
- Dartmouth College, School of Medicine, Hanover, New Hampshire, United States
- Dartmouth College, School of Engineering, Hanover, New Hampshire, United States
| | - Amy Lee
- University of Washington, School of Medicine, Seattle, Washington, United States
| | | | - Jeffrey N. Bruce
- Columbia University, School of Medicine, New York, United States
| | - Jason G. Newman
- University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania, United States
| | - Sunil Singhal
- University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania, United States
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van Keulen S, Nishio N, Birkeland A, Fakurnejad S, Martin B, Forouzanfar T, Cunanan K, Colevas AD, S van den Berg N, Rosenthal E. The Sentinel Margin: Intraoperative Ex Vivo Specimen Mapping Using Relative Fluorescence Intensity. Clin Cancer Res 2019; 25:4656-4662. [PMID: 31142505 DOI: 10.1158/1078-0432.ccr-19-0319] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2019] [Revised: 03/27/2019] [Accepted: 05/14/2019] [Indexed: 11/16/2022]
Abstract
PURPOSE Despite major advancements in surgical oncology, the positive margin rate for primary head and neck cancer resection remains around 15%-30%. In particular, the deep surface margin is the most challenging to adequately assess. Inadequate margins are directly correlated to poor survival, and as such, mitigation of these rates is critical to improve patient outcomes. We have developed an ex vivo imaging strategy that utilizes fluorescence intensity peaks (relative to background signal) of an injected anti-EGFR antibody conjugated to a fluorescent probe to locate potential close or positive margins on the deep surface of the resected tumor specimen. EXPERIMENTAL DESIGN Twelve patients with head and neck cancer scheduled for surgery received systemic administration of a tumor-specific contrast-agent (panitumumab-IRDye800CW). After surgical resection, the tumor specimen was imaged using a fluorescence imager. The three highest fluorescence intensity-peaks on the deep surface of the specimen were isolated and correlated to histology to determine the margin distance at these regions. RESULTS Relative fluorescence peak intensities identified the closest margin on the deep surface of the specimen within 2.5 minutes. The highest intensity peak consistently (100%) detected the closest margin to the tumor. The difference in tumor margin distance between the first and second highest fluorescence intensity peak averaged 2.1 ± 1.4 mm. The tumor-margin difference between the second and third highest peak averaged 1.6 ± 0.6 mm. CONCLUSIONS Fluorescence intensity peaks can identify the region on the specimen where tumor is closest to specimen's edge on the deep surface. This technique could have broad applications in obtaining adequate margins in oncological surgery.
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Affiliation(s)
- Stan van Keulen
- Department of Otolaryngology-Division of Head and Neck Surgery, Stanford University School of Medicine, Stanford, California.,Department of Oral and Maxillofacial Surgery/Oral Pathology, VU University Medical Center/Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, the Netherlands
| | - Naoki Nishio
- Department of Otolaryngology-Division of Head and Neck Surgery, Stanford University School of Medicine, Stanford, California
| | - Andrew Birkeland
- Department of Otolaryngology-Division of Head and Neck Surgery, Stanford University School of Medicine, Stanford, California
| | - Shayan Fakurnejad
- Department of Otolaryngology-Division of Head and Neck Surgery, Stanford University School of Medicine, Stanford, California
| | - Brock Martin
- Department of Clinical Pathology, Stanford University School of Medicine, Stanford, California
| | - Tim Forouzanfar
- Department of Oral and Maxillofacial Surgery/Oral Pathology, VU University Medical Center/Academic Centre for Dentistry Amsterdam (ACTA), Amsterdam, the Netherlands
| | - Kristen Cunanan
- Quantitative Sciences Unit, Stanford University School of Medicine, Stanford, California
| | - A Dimitrios Colevas
- Department of Medicine, Division of Medical Oncology, Stanford University School of Medicine, Stanford, California
| | - Nynke S van den Berg
- Department of Otolaryngology-Division of Head and Neck Surgery, Stanford University School of Medicine, Stanford, California
| | - Eben Rosenthal
- Department of Otolaryngology-Division of Head and Neck Surgery, Stanford University School of Medicine, Stanford, California.
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Gambhir SS, Shankar LK, Rosenthal E, Warram JM, Ghesani M, Hope TA, Jacobs PM, Jacobson GB, Wilson T, Siegel BA. Proceedings: Pathways for Successful Translation of New Imaging Agents and Modalities-Phase III Studies. J Nucl Med 2019; 60:736-744. [PMID: 30850482 DOI: 10.2967/jnumed.118.219824] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Accepted: 11/28/2018] [Indexed: 12/19/2022] Open
Affiliation(s)
- Sanjiv S Gambhir
- Departments of Radiology, Bioengineering, and Materials Science and Engineering, Molecular Imaging Program, Stanford University, Stanford, California
| | - Lalitha K Shankar
- Division of Cancer Treatment and Diagnosis, National Cancer Institute, Bethesda, Maryland
| | - Eben Rosenthal
- Department of Otolaryngology, Stanford University, Stanford, California
| | - Jason M Warram
- Department of Otolaryngology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Munir Ghesani
- Department of Radiology, New York University, New York, New York
| | - Thomas A Hope
- Department of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, California
| | - Paula M Jacobs
- Division of Cancer Treatment and Diagnosis, National Cancer Institute, Bethesda, Maryland
| | - Gunilla B Jacobson
- Department of Radiology, Molecular Imaging Program, Stanford University, Stanford, California
| | - Terri Wilson
- Blue Earth Diagnostics, Inc., Burlington, Massachusetts; and
| | - Barry A Siegel
- Mallinckrodt Institute of Radiology, Washington University School of Medicine, St. Louis, Missouri
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Hughes ER, Rosenthal E, Morris B, Wagner S, Lanchbury JS, Gutin A. Abstract P4-09-04: Associations between clinical factors in v7.02 of the Tyrer-Cuzick model and a SNP-based residual risk score. Cancer Res 2019. [DOI: 10.1158/1538-7445.sabcs18-p4-09-04] [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: 11/16/2022]
Abstract
Abstract
Background: Genome-wide association studies (GWAS) have identified common variants, primarily single-nucleotide polymorphisms (SNPs), that individually confer modest risk but together explain a significant proportion of genetic breast cancer (BC) predisposition. GWAS have also demonstrated that SNPs cannot replace family history evaluation: familial BC assessment captures a large magnitude of risk information that is not captured by SNPs. Thus, improved BC risk stratification may be achieved by combining family history assessment with SNP markers. However, to avoid double-counting shared risk information, familial and/or SNP-based risks must be adjusted for confounding.
Additional clinical and biological factors that contribute to BC risk are included in version 7.02 of the Tyrer-Cuzick model. These include height; weight; BMI; age of menarche; parity and age of first childbirth; menopausal status and age of onset; and use of hormonal replacement therapy (HRT). Confounding of SNPs with these factors is not well understood. Here we present an analysis of associations between an 86-SNP Residual Risk Score (RRS) and factors included in version 7.02 of the Tyrer-Cuzick model.
Methods: De-identified clinical records and genotypes were collected from a consecutive series of patients referred for hereditary cancer testing with a multigene panel. Study subjects included unaffected women age 18-84 who reported European ancestry and tested negative for mutations in 11 genes associated with BC (BRCA1, BRCA2, TP53, PTEN, STK11, CDH1, PALB2, CHEK2, ATM, NBN, BARD1).
For each risk factor, we constructed a univariate linear regression model with RRS as the dependent variable and the clinical factor as the independent variable. From these models, we examined regression coefficients, p-values based on F-statistics, and Pearson correlation coefficients. Scatterplots and boxplots were used to visually assess associations. All analyses were conducted using R version 3.4.4. P-values were reported as two-sided with no corrections for multiple testing.
Results: 5,489 patients met the study selection criteria. The median age at hereditary cancer testing was 42 years. Nearly one third (33.1%) of women reported a BC diagnosis in a first degree relative.
The RRS was significantly associated with familial BC (p<10-08). We observed marginal evidence of association between the RRS and HRT use (p=0.04). However, this association would not survive a multiple testing correction, and was not significant after multivariate adjustment for family cancer history. We found no evidence for association of the RRS with height, weight, BMI, menopausal stage, age of menarche, age of menopause, duration of menarche, parity, age of first live birth, HRT type, or HRT length of use.
Conclusions: The RRS is largely independent from the non-familial risk factors in version 7.02 of the Tyrer-Cuzick model, but is significantly associated with BC family history. Risk assessment based on Tyrer-Cuzick and SNPs must be adjusted for confounding to avoid double-counting familial risk.
Citation Format: Hughes ER, Rosenthal E, Morris B, Wagner S, Lanchbury JS, Gutin A. Associations between clinical factors in v7.02 of the Tyrer-Cuzick model and a SNP-based residual risk score [abstract]. In: Proceedings of the 2018 San Antonio Breast Cancer Symposium; 2018 Dec 4-8; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2019;79(4 Suppl):Abstract nr P4-09-04.
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Affiliation(s)
- ER Hughes
- Myriad Genetics, Inc., Salt Lake City, UT
| | | | - B Morris
- Myriad Genetics, Inc., Salt Lake City, UT
| | - S Wagner
- Myriad Genetics, Inc., Salt Lake City, UT
| | | | - A Gutin
- Myriad Genetics, Inc., Salt Lake City, UT
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Gorringe HM, Rosenthal E, Morris B, Manley S. Abstract P4-03-04: Genetic testing contributes significantly to improved identification of women eligible for increased breast cancer screening compared to the Tyrer-Cuzick risk model. Cancer Res 2019. [DOI: 10.1158/1538-7445.sabcs18-p4-03-04] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: Increased screening, including breast MRI, is recommended for women carrying pathogenic variants (PVs) in certain breast cancer risk genes, as well as women with an estimated remaining lifetime risk of breast cancer >20% based on risk models such as Tyrer-Cuzick (TC). We determined the extent to which genetic testing identifies women as candidates for increased screening who would not have been flagged using the TC model.
Methods: We evaluated 100,318 women who underwent clinical genetic testing for suspicion of hereditary breast cancer risk between June 2017 and June 2018. Testing with a 28 gene pan-cancer panel included 5 established breast cancer risk genes for which there are National Comprehensive Cancer Network (NCCN) recommendations for increased screening including breast MRI (BRCA1, BRCA2, ATM, CHEK2, PALB2). A remaining lifetime breast cancer risk estimate was calculated using TC V 7.02, unless the woman was ineligible due to a breast cancer diagnosis, age over 85, or if the sample was submitted without any of the necessary TC data. Risk estimates were calculated entering the BRCA1/2 status as unknown.
Results: 4,640 (4.6%) women were found to carry a PV in one of the five genes, with 57.0% of the PVs in BRCA1 or BRCA2, and 43.0% in ATM, CHEK2 or PALB2. Among the women with a PV, 1,479 (31.9%) had a diagnosis of breast cancer, and 407 (8.8%) were ineligible for TC for another reason. A TC risk estimate was calculated for 2,754 women, of whom 41.5% did not meet the 20% threshold using TC. Table 1 shows the breakdown for each gene by age at the time of testing. Women with PVs in BRCA1 were the least likely to have a TC score <20% and those with PVs in BRCA2 and ATM were the most likely to fall below the 20% threshold. Remaining lifetime risk declined with age in all groups.
Table 1.Percentage of women carrying PVs in breast cancer risk genes with a remaining lifetime risk of breast cancer risk estimated at <20% by Tyrer-Cuzick.Age at time of testingBRCA1 (N=1215)BRCA2 (N=1432)ATM (N=609)CHEK2 (N=971)PALB2 (N=413)<2014.8%11.1%0.0%33.3% 20-2922.0%27.3%29.5%28.4%19.1%30-3928.7%38.1%30.3%36.4%22.6%40-4938.4%48.8%47.7%42.5%50.0%50-5949.4%62.7%64.3%52.3%44.4%60-6987.5%78.8%71.9%77.8%71.4%70-79--100.0%100.0%100.0%100.0%80+100.0%--------All ages33.6%45.7%46.3%42.6%37.4%
Conclusions: Among the women included in this analysis, the TC model failed to identify approximately 40% of women eligible for high risk breast cancer screening due to PVs in breast cancer risk genes. This demonstrates that risk models based on clinical factors alone will fail to identify a significant fraction of women who are candidates for modified medical management. Additionally, it may be desirable to re-evaluate setting thresholds based on remaining lifetime risk, since this dramatically reduces the likelihood that high-risk women will be flagged for increased screening at older ages, when their immediate risk of a breast cancer diagnosis is likely to be highest.
Citation Format: Gorringe HM, Rosenthal E, Morris B, Manley S. Genetic testing contributes significantly to improved identification of women eligible for increased breast cancer screening compared to the Tyrer-Cuzick risk model [abstract]. In: Proceedings of the 2018 San Antonio Breast Cancer Symposium; 2018 Dec 4-8; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2019;79(4 Suppl):Abstract nr P4-03-04.
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Affiliation(s)
- HM Gorringe
- Myriad Genetic Laboratories, Inc., Salt Lake City, UT
| | - E Rosenthal
- Myriad Genetic Laboratories, Inc., Salt Lake City, UT
| | - B Morris
- Myriad Genetic Laboratories, Inc., Salt Lake City, UT
| | - S Manley
- Myriad Genetic Laboratories, Inc., Salt Lake City, UT
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Abstract
This study assessed small simulators sold for teaching basic airway management. The assessment used criteria based on guidelines produced by the Australian Resuscitation Council and our experience teaching health professional trainees. Criteria included how well the simulators demonstrated manoeuvres to open the airway, mouth-to-mouth and mask-to-mouth expired air resuscitation and artificial ventilation using a bag and mask. Simulators with permanently open airways (as is the case with some intubation manikins) were not tested. Each simulator was also assessed for realism in relation to look and feel, hygiene and sturdiness of construction. Clinical staff and medical students who teach basic airway management undertook a standardized assessment of nine simulators. There were significant differences between simulators that could impact on learning. Generally, models with hard surfaces tended to be less realistic in both look and feel compared to those with flexible “skin”. Realism of lung inflation and its relationship to airway opening manoeuvres varied greatly between simulators. The Little Anne small simulator functioned most realistically in our tests.
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Affiliation(s)
- E Rosenthal
- Flinders Clinical Skills and Simulation Unit, Department of Anaesthesia and Intensive Care, Flinders University, Adelaide, South Australia
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Brake D, Rosenthal E, Perry G. 82 Late-Breaking: Effects of Solvent- or Mechanically Extracted-Carinata Meal On Intake And Total-Tract Digestibility In Cows Fed Long-stem Or Ground Corn Residues. J Anim Sci 2018. [DOI: 10.1093/jas/sky404.882] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- D Brake
- South Dakota State University,Brookings, SD, United States
| | - E Rosenthal
- South Dakota State University,Brookings, SD, United States
| | - G Perry
- South Dakota State University,Brookings, SD, United States
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Merindol J, Morand L, Fassbender V, Patouraux S, Rosenthal E, Richez V, Martis N. Polyglobulie au cours d’une amylose systémique AL : quelle signification ? Rev Med Interne 2018. [DOI: 10.1016/j.revmed.2018.10.116] [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]
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Vigneswaran TV, Sankaran S, Rosenthal E, Simpson JM. Atrial flutter in fetus with immune-mediated complete heart block. Ultrasound Obstet Gynecol 2018; 52:680-681. [PMID: 29363825 DOI: 10.1002/uog.19011] [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] [Subscribe] [Scholar Register] [Received: 11/26/2017] [Revised: 01/07/2018] [Accepted: 01/17/2018] [Indexed: 06/07/2023]
Affiliation(s)
- T V Vigneswaran
- Department of Congenital Heart Disease, Evelina London Children's Hospital, Guy's and St Thomas' Hospitals NHS Trust, London, UK
| | - S Sankaran
- Fetal Medicine Unit, Guy's and St Thomas' Hospitals NHS Trust, London, UK
| | - E Rosenthal
- Department of Congenital Heart Disease, Evelina London Children's Hospital, Guy's and St Thomas' Hospitals NHS Trust, London, UK
| | - J M Simpson
- Department of Congenital Heart Disease, Evelina London Children's Hospital, Guy's and St Thomas' Hospitals NHS Trust, London, UK
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Brevard M, Farhoud M, Dimant H, Sahagian G, Rosenthal E, Nguyen QD. Abstract LB-366: Cryo-fluorescence tomography as a new tool in 3D visualization of tumor heterogeneity, metastatic proliferation and immuno-oncology. Cancer Res 2018. [DOI: 10.1158/1538-7445.am2018-lb-366] [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: 11/16/2022]
Abstract
Abstract
Cryo-fluorescence tomography (CFT) is an imaging modality based on serial slicing with off-the-block fluorescence imaging and is capable of imaging a whole animal, producing a 3D dataset. This technique is also able to image isolated tumors at higher resolution either from rodent models, or human patients. It is a strong complement to traditional in vivo imaging techniques and fills in gaps these techniques leave such as MRI's lack of sensitivity and specificity or PET, SPECT and optical techniques lack of resolution. High value sections are also selectively identified and transferred to slide for further histology and co registration back to the whole sample data set in the many instances where a whole animal/organ microscopy data set is not feasible. In this study, we utilize CFT in several tumor models to track tumor microenvironment and heterogeneity, metastatic spread, and expression of specific markers in excised human tumors. A 4T1 mouse mammary tumor model expressing both luciferase and DsRed was used to study metastasis. CFT showed a complete account of metastatic disease in our subject animals when compared to bioluminescence imaging. The high resolution molecular 3D data is invaluable to measure tumor burden, even with very small tumors, and is supported with whole body white light imaging for anatomical landmarking. A unilateral intracranial inoculation with GL26-luc2 cells in a mouse model was imaged two weeks later with T1-weighted MRI and Gadolinium contrast. Additional bioluminescence was also acquired. The subjects were then injected with indocyanine green (ICG) and Angiosense680Ex prior to sacrifice and CFT imaging. The CFT data had very high specificity to the tumor and a very high correlation to the MRI meaning the 2 techniques are equally good at assessing tumor angiogenesis. Further fluorescent markers can also be employed in the CFT study to provide additional information on gene/protein expression or presence of immunologic factors as well. To investigate the translation potential of this technique we imaged clinical squamous cell carcinoma tumors resected under fluorescence guided surgery using Cetuximab-IRDye800. These samples were formalin fixed paraffin embedded (FFPE) prior to CFT. The heterogenous distribution of Cetuximab in the tumors is compared to pre-operative and operative images to assess tumor margin and characterization. CFT has proven to be a powerful technique for oncology investigations. This technique can characterize the 3D bio-distribution and localization of antibody drug conjugates, or diagnostic antibodies, across an entire sample. More complete and precise data sets fluorescent labeled CAR T cells or tumor associated macrophages can aid the development of immuno-oncologic therapies.
Citation Format: Mathew Brevard, Mohammed Farhoud, Hemi Dimant, Gary Sahagian, Eben Rosenthal, Quang-De Nguyen. Cryo-fluorescence tomography as a new tool in 3D visualization of tumor heterogeneity, metastatic proliferation and immuno-oncology [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2018; 2018 Apr 14-18; Chicago, IL. Philadelphia (PA): AACR; Cancer Res 2018;78(13 Suppl):Abstract nr LB-366.
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Levraut M, Martis N, Drappier C, Rocher F, Rosenthal E, Fuzibet J, Evesque L, Queyrel V. Nécrose digitale sous pembrolizumab : un évènement thrombotique rare. Rev Med Interne 2018. [DOI: 10.1016/j.revmed.2018.03.168] [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: 11/16/2022]
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Turker L, Cardaci R, Rosenthal E, Viswanathan S, Van Arsdale A, Kuo D, Nevadunsky N, Goldberg G, Frimer M. Sexual dysfunction disparities in ethnically/racially diverse women with history of gynecologic malignancies. Gynecol Oncol 2018. [DOI: 10.1016/j.ygyno.2018.04.316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Kiss B, McKenna K, Ertsey R, Van den Berg NS, Mach K, Rosenthal E, Liao J. MP65-09 NEAR INFRARED PHOTOIMMUNOTHERAPY USING ANTI-CD47 ANTIBODY FOR HUMAN BLADDER CANCER. J Urol 2018. [DOI: 10.1016/j.juro.2018.02.2075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Wu C, Gleysteen J, Teraphongphom NT, Li Y, Rosenthal E. In-vivo optical imaging in head and neck oncology: basic principles, clinical applications and future directions. Int J Oral Sci 2018; 10:10. [PMID: 29555901 PMCID: PMC5944254 DOI: 10.1038/s41368-018-0011-4] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2017] [Revised: 12/29/2017] [Accepted: 01/10/2018] [Indexed: 02/05/2023] Open
Abstract
Head and neck cancers become a severe threat to human's health nowadays and represent the sixth most common cancer worldwide. Surgery remains the first-line choice for head and neck cancer patients. Limited resectable tissue mass and complicated anatomy structures in the head and neck region put the surgeons in a dilemma between the extensive resection and a better quality of life for the patients. Early diagnosis and treatment of the pre-malignancies, as well as real-time in vivo detection of surgical margins during en bloc resection, could be leveraged to minimize the resection of normal tissues. With the understanding of the head and neck oncology, recent advances in optical hardware and reagents have provided unique opportunities for real-time pre-malignancies and cancer imaging in the clinic or operating room. Optical imaging in the head and neck has been reported using autofluorescence imaging, targeted fluorescence imaging, high-resolution microendoscopy, narrow band imaging and the Raman spectroscopy. In this study, we reviewed the basic theories and clinical applications of optical imaging for the diagnosis and treatment in the field of head and neck oncology with the goal of identifying limitations and facilitating future advancements in the field.
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Affiliation(s)
- Chenzhou Wu
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Department of Head and Neck Oncology, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - John Gleysteen
- Department of Otolaryngology, University of Tennessee Health Science Center, 38163, Memphis, TN, USA
| | | | - Yi Li
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Department of Head and Neck Oncology, West China Hospital of Stomatology, Sichuan University, Chengdu, China.
| | - Eben Rosenthal
- Department of Otolaryngology and Radiology, Stanford University, 94305, Stanford, CA, USA.
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Hughes E, Judkins T, Wagner S, Rosenthal E, Wenstrup R, Lanchbury JS, Gutin A. Abstract PD1-08: Development and validation of a combined residual risk score to predict breast cancer risk in unaffected women negative for mutations on a multi-gene hereditary cancer panel. Cancer Res 2018. [DOI: 10.1158/1538-7445.sabcs17-pd1-08] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: Unaffected women with a strong family history of breast cancer (BC) are often referred for hereditary cancer testing with multi-gene panels; however, typically <10% test positive for clinically actionable mutations. Large-scale genotyping studies have identified common variants (primarily single-nucleotide polymorphisms) that individually confer modest BC risk, but together partially explain BC genetic susceptibility in many women without monogenic mutations. In addition, a number of factors relating to reproductive and medical history modify risk for BC. Here, we describe the development and validation of a combined polygenic residual risk score (cRRS) which takes into account non-genetic factors, in a large, consecutive cohort of women who tested negative for mutations in known BC susceptibility genes.
Methods: This IRB-approved study includes women of European ancestry tested with a multi-gene hereditary cancer panel who were negative for mutations in 11 genes associated with BC (BRCA1, BRCA2, TP53, PTEN, STK11, CDH1, PALB2, CHEK2, ATM, NBN, BARD1). Clinical information was collected from provider-completed test request forms. The dataset was divided into a training (July 2016– February 2017) and validation cohort (February 2017 – May 2017). 94 previously published variants (Mavaddat et al 2015; Michailidou et al 2015) were genotyped using NGS. Multivariable logistic regression models were used to evaluate the 94 variants, to develop a residual risk score (RRS) as a predictor of personal BC history in the training cohort, and to assess the performance of the RRS in the validation cohort. Independent variables included age, personal/family cancer history, and ancestry. In an additional cohort, reproductive and medical history variables will be recorded and used to calculate BC risk according to the Tyrer-Cuzick model.
Results: Accurate genotyping results were produced for 92 out of 94 variants. The training (validation) cohort included 24,259 (10,575) women, 18% (15%) of whom reported a personal history of BC. In the validation cohort RRS was strongly associated with personal history of BC (p<10-31) with odds ratio per unit standard deviation of the RRS being 1.41 (95% CI = 1.33-1.49). The RRS outperformed a published polygenic risk score (PRS) based on 77 SNPs (Mavaddat et al 2015): in a model with both scores included, the RRS score was significantly associated with BC (p=2x10-6) while the PRS was not (p=0.29). The RRS score also outperformed a PRS score based on the 92 variants with literature-derived odds ratios for association with BC: in a model with both scores included, the RRS score was significantly associated with BC (p=0.022) while the PRS was not (p=0.28). The RRS will be combined with the Tyrer-Cuzick model to deliver an optimized combined residual risk score (cRRS) and compared to risk predicted by Tyrer-Cuzick model alone in a separate cohort of women testing negative for BC mutations.
Conclusions: The validation and clinical implementation of a combined residual risk score for women at risk for hereditary BC may offer significant potential for the management of high-risk, unaffected women who test negative for monogenic BC mutations.
Citation Format: Hughes E, Judkins T, Wagner S, Rosenthal E, Wenstrup R, Lanchbury JS, Gutin A. Development and validation of a combined residual risk score to predict breast cancer risk in unaffected women negative for mutations on a multi-gene hereditary cancer panel [abstract]. In: Proceedings of the 2017 San Antonio Breast Cancer Symposium; 2017 Dec 5-9; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2018;78(4 Suppl):Abstract nr PD1-08.
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Affiliation(s)
- E Hughes
- Myriad Genetics, Inc., Salt Lake City, UT; Myriad Genetic Laboratories, Inc., Salt Lake City, UT
| | - T Judkins
- Myriad Genetics, Inc., Salt Lake City, UT; Myriad Genetic Laboratories, Inc., Salt Lake City, UT
| | - S Wagner
- Myriad Genetics, Inc., Salt Lake City, UT; Myriad Genetic Laboratories, Inc., Salt Lake City, UT
| | - E Rosenthal
- Myriad Genetics, Inc., Salt Lake City, UT; Myriad Genetic Laboratories, Inc., Salt Lake City, UT
| | - R Wenstrup
- Myriad Genetics, Inc., Salt Lake City, UT; Myriad Genetic Laboratories, Inc., Salt Lake City, UT
| | - JS Lanchbury
- Myriad Genetics, Inc., Salt Lake City, UT; Myriad Genetic Laboratories, Inc., Salt Lake City, UT
| | - A Gutin
- Myriad Genetics, Inc., Salt Lake City, UT; Myriad Genetic Laboratories, Inc., Salt Lake City, UT
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Rosenthal E, Fougerou-Leurent C, Renault A, Carrieri MP, Marcellin F, Garraffo R, Teicher E, Aumaitre H, Lacombe K, Bailly F, Billaud E, Chevaliez S, Dominguez S, Valantin MA, Reynes J, Naqvi A, Cotte L, Metivier S, Leroy V, Dupon M, Allegre T, De Truchis P, Jeantils V, Chas J, Salmon-Ceron D, Morlat P, Neau D, Perré P, Piroth L, Pol S, Bourlière M, Pageaux GP, Alric L, Zucman D, Girard PM, Poizot-Martin I, Yazdanpanah Y, Raffi F, Pabic EL, Tual C, Pailhé A, Amri I, Bellissant E, Molina JM. Efficacy, safety and patient-reported outcomes of ledipasvir/sofosbuvir in NS3/4A protease inhibitor-experienced individuals with hepatitis C virus genotype 1 and HIV coinfection with and without cirrhosis (ANRS HC31 SOFTRIH study). HIV Med 2017; 19:227-237. [PMID: 29214737 DOI: 10.1111/hiv.12571] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/19/2017] [Indexed: 12/26/2022]
Abstract
OBJECTIVES Studies evaluating the efficacy and safety of the fixed-dose combination ledipasvir (LDV)/sofosbuvir (SOF) in patients coinfected with HIV-1 and hepatitis C virus (HCV) have mainly included treatment-naïve patients without cirrhosis. We aimed to evaluate the efficacy and safety of this combination in treatment-experienced patients with and without cirrhosis. METHODS We conducted a multicentre, open-label, double-arm, nonrandomized study in patients coinfected with HIV-1 and HCV genotype 1 with and without cirrhosis, who had good viral suppression on their antiretroviral regimens. All patients were pretreated with a first-generation NS3/4A protease inhibitor (PI) plus pegylated interferon/ribavirin. Patients received a fixed-dose combination of LDV/SOF for 12 weeks, or for 24 weeks if cirrhosis was present. The primary endpoint was a sustained virological response (SVR) 12 weeks after the end of therapy. Secondary endpoints included safety, pharmacokinetics and patient-reported outcomes. RESULTS Of the 68 patients enrolled, 39.7% had cirrhosis. Sixty-five patients [95.6%; 95% confidence interval (CI): 87.6-99.1%; P < 0.0001] achieved an SVR, with similar rates of SVR in those with and without cirrhosis. Tolerance was satisfactory, with mainly grade 1 or 2 adverse events. Among patient-reported outcomes, only fatigue significantly decreased at the end of treatment compared with baseline [odds ratio (OR): 0.36; 95% CI: 0.14-0.96; P = 0.04]. Mean tenofovir area under the plasma concentration-time curve (AUC) at week 4 was high, with mean ± SD AUC variation between baseline and week 4 higher in cirrhotic than in noncirrhotic patients (3261.57 ± 1920.47 ng/mL vs. 1576.15 ± 911.97 ng/mL, respectively; P = 0.03). Mild proteinuria (54.4%), hypophosphataemia (50.0%), blood bicarbonate decrease (29.4%) and hypokalaemia (13.2%) were reported. The serum creatinine level was not modified. CONCLUSIONS LDV/SOF provided a high SVR rate in PI-experienced subjects coinfected with HCV genotype 1 and HIV-1, including patients with cirrhosis.
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Affiliation(s)
- E Rosenthal
- Internal Medicine Department, CHU de Nice, Hôpital Archet 1, Nice, France
| | - C Fougerou-Leurent
- Pharmacology Department, CHU Rennes, Rennes, France.,Inserm, CIC1414, Rennes, France
| | - A Renault
- Inserm, CIC1414, Rennes, France.,Pharmacology Laboratory, Faculté de Médecine, Univ Rennes 1, Rennes, France
| | - M P Carrieri
- Sciences Economiques & Sociales de la Santé & Traitement de l'Information Médicale, Inserm, IRD, Aix Marseille Univ, Marseille, France.,Observatoire Régional de la Santé Provence-Alpes-Côte d'Azur, Marseille, France
| | - F Marcellin
- Sciences Economiques & Sociales de la Santé & Traitement de l'Information Médicale, Inserm, IRD, Aix Marseille Univ, Marseille, France.,Observatoire Régional de la Santé Provence-Alpes-Côte d'Azur, Marseille, France
| | - R Garraffo
- Clinical Pharmacology and Toxicology Department, CHU de Nice, Nice, France
| | - E Teicher
- Infectious Diseases Department, APHP, Hôpital Bicêtre, Le Kremlin Bicêtre, France
| | - H Aumaitre
- Infectious and Tropical Diseases Department, Hôpital de Perpignan, Perpignan, France
| | - K Lacombe
- Infectious Diseases Department, APHP, Hôpital Saint Antoine, Paris, France
| | - F Bailly
- Hepatology Department, HCL, Hôpital de la Croix-Rousse, Lyon, France
| | - E Billaud
- Infectious Diseases Department, CHU Nantes, Nantes, France
| | - S Chevaliez
- Virology Department, APHP, Hôpital Henri Mondor, Créteil, France
| | - S Dominguez
- Clinical Immunology Department, APHP, Hôpital Henri Mondor, Créteil, France
| | - M A Valantin
- Infectious Diseases Department, APHP, Hôpital La Pitié Salpêtrière, Paris, France
| | - J Reynes
- Infectious Diseases Department, CHU Montpellier, Montpellier, France
| | - A Naqvi
- Infectious Diseases Department, CHU de Nice, Hôpital Archet 1, Nice, France
| | - L Cotte
- Infectious Diseases Department, HCL, Hôpital de la Croix-Rousse, Lyon, France
| | - S Metivier
- Hepatogastroenterology Department, CHU Toulouse, Toulouse, France
| | - V Leroy
- Hepatogastroenterology Department, CHU Grenoble, Grenoble, France
| | - M Dupon
- Infectious Diseases Department, CHU Bordeaux, Bordeaux, France
| | - T Allegre
- Hemato Oncology Department, CH du Pays d'Aix, Aix-en-Provence, France
| | - P De Truchis
- Infectious Diseases Department, APHP, Hôpital R Poincaré, Garches, France
| | - V Jeantils
- Infectious Diseases Department, APHP, Hôpital J Verdier, Bondy, France
| | - J Chas
- Infectious and Tropical Diseases Department, APHP, Hôpital Tenon, Paris, France
| | - D Salmon-Ceron
- Infectious Diseases Department, APHP, Hôpital Cochin, Paris, France
| | - P Morlat
- Internal Medicine and Infectious Diseases Department, CHU Bordeaux, Bordeaux, France
| | - D Neau
- Infectious and Tropical Diseases Department, CHU Bordeaux, Bordeaux, France
| | - P Perré
- Internal Medicine Department, CHD Vendée, La Roche sur Yon, France
| | - L Piroth
- Infectious Diseases Department, CHU Dijon, Dijon, France
| | - S Pol
- Hepato-Gastroenterology Department, APHP, Hôpital Cochin, Paris, France
| | - M Bourlière
- Hepatogastroenterology Department, Hôpital Saint Joseph, Marseille, France
| | - G P Pageaux
- Hepatogastroenterology Department, CHU Montpellier, Montpellier, France
| | - L Alric
- Internal Medicine Department, CHU Toulouse, Toulouse, France
| | - D Zucman
- Internal Medicine Department, Hôpital Foch, Suresne, France
| | - P M Girard
- Infectious Diseases Department, APHP, Hôpital Saint Antoine, Paris, France
| | - I Poizot-Martin
- Immuno and Clinical Hematology department, APHM Sainte-Marguerite, Aix Marseille Univ, Marseille, France.,Inserm U912 (SESSTIM), Marseille, France
| | - Y Yazdanpanah
- Infectious and Tropical Diseases Department, APHP, Hôpital Bichat, Paris, France
| | - F Raffi
- Infectious Diseases Department, CHU Nantes, Nantes, France
| | - E Le Pabic
- Pharmacology Department, CHU Rennes, Rennes, France.,Inserm, CIC1414, Rennes, France
| | - C Tual
- Pharmacology Department, CHU Rennes, Rennes, France.,Inserm, CIC1414, Rennes, France
| | - A Pailhé
- Unité de Recherche Clinique et Fondamentale sur les Hépatites Virales, ANRS (France Recherche Nord & Sud Sida-hiv Hépatites), Paris, France
| | - I Amri
- Unité de Recherche Clinique et Fondamentale sur les Hépatites Virales, ANRS (France Recherche Nord & Sud Sida-hiv Hépatites), Paris, France
| | - E Bellissant
- Pharmacology Department, CHU Rennes, Rennes, France.,Inserm, CIC1414, Rennes, France.,Pharmacology Laboratory, Faculté de Médecine, Univ Rennes 1, Rennes, France
| | - J M Molina
- Hepatogastroenterology Department, APHP, Hôpital Saint Louis, Paris, France
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Piantoni G, Rosenthal E, Halgren E, Cash S. Ultra-slow (0.0002 Hz) fluctuations in human intracranial recordings correlate with sleep cycles. Sleep Med 2017. [DOI: 10.1016/j.sleep.2017.11.763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Michel L, Lions C, Winnock M, Lang JP, Loko MA, Rosenthal E, Marchou B, Valantin MA, Morlat P, Roux P, Sogni P, Spire B, Poizot-Martin I, Lacombe K, Lascoux-Combe C, Duvivier C, Neau D, Dabis F, Salmon-Ceron D, Carrieri MP. Psychiatric and substance use disorders in HIV/hepatitis C virus (HCV)-coinfected patients: does HCV clearance matter? [Agence Nationale de Recherche sur le SIDA et les Hépatites Virales (ANRS) HEPAVIH CO13 cohort]. HIV Med 2017; 17:758-765. [PMID: 27187027 DOI: 10.1111/hiv.12382] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/08/2016] [Indexed: 11/29/2022]
Abstract
OBJECTIVES The objective of this nested study was to assess the prevalence of psychiatric disorders in a sample of HIV/hepatitis C virus (HCV)-coinfected patients according to their HCV status. METHODS The nested cross-sectional study, untitled HEPAVIH-Psy survey, was performed in a subset of HIV/HCV-coinfected patients enrolled in the French Agence Nationale de Recherche sur le SIDA et les Hépatites Virales (ANRS) CO13 HEPAVIH cohort. Psychiatric disorders were screened for using the Mini International Neuropsychiatric Interview (MINI 5.0.0). RESULTS Among the 286 patients enrolled in the study, 68 (24%) had never received HCV treatment, 87 (30%) were treatment nonresponders, 44 (15%) were currently being treated and 87 (30%) had a sustained virological response (SVR). Of the 286 patients enrolled, 121 patients (42%) screened positive for a psychiatric disorder other than suicidality and alcohol/drug abuse/dependence, 40 (14%) screened positive for alcohol abuse/dependence, 50 (18%) screened positive for drug abuse/dependence, 50 (17.5%) were receiving an antidepressant treatment and 69 (24%) were receiving an anxiolytic. Patients with an SVR did not significantly differ from the other groups in terms of psychiatric disorders. Patients receiving HCV treatment screened positive less often for an anxiety disorder. The highest rate of drug dependence/abuse was among HCV treatment-naïve patients. CONCLUSIONS Psychiatric disorders were frequent in HIV/HCV-coinfected patients and their rates were comparable between groups, even for patients achieving an SVR. Our results emphasize the need for continuous assessment and care of coinfected patients, even after HCV clearance. Drug addiction remains an obstacle to access to HCV treatment. Despite the recent advent and continued development of directly acting antiviral agents (DAAs), it is still crucial to offer screening and comprehensive care for psychiatric and addictive disorders.
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Affiliation(s)
- L Michel
- Inserm U1178, Paris, France. .,UMRS1178, Paris-Sud University and Paris Descartes University, Paris, France. .,Centre Pierre Nicole, French Red Cross, Paris, France.
| | - C Lions
- Inserm U912 (SESSTIM), Marseille, France.,IRD, UMR-S912, Aix Marseille University, Marseille, France.,Regional Center for Disease Control Provence Alpes Côte d'Azur, Marseille, France
| | | | - J-P Lang
- CHRU Strasbourg, Strasbourg, France
| | | | | | | | - M-A Valantin
- Groupe Hospitalier La Pitié Salpêtrière, Paris, France
| | - P Morlat
- Hôpital Saint-André, Bordeaux, France
| | - P Roux
- Inserm U912 (SESSTIM), Marseille, France.,IRD, UMR-S912, Aix Marseille University, Marseille, France.,Regional Center for Disease Control Provence Alpes Côte d'Azur, Marseille, France
| | - P Sogni
- Hôpital Cochin, Paris, France
| | - B Spire
- Inserm U912 (SESSTIM), Marseille, France.,IRD, UMR-S912, Aix Marseille University, Marseille, France.,Regional Center for Disease Control Provence Alpes Côte d'Azur, Marseille, France
| | | | - K Lacombe
- Hôpital Saint-Antoine, Paris, France
| | | | | | - D Neau
- Hôpital Pellegrin, Bordeaux, France
| | - F Dabis
- Inserm U897, Bordeaux, France
| | | | - M P Carrieri
- Inserm U912 (SESSTIM), Marseille, France.,IRD, UMR-S912, Aix Marseille University, Marseille, France.,Regional Center for Disease Control Provence Alpes Côte d'Azur, Marseille, France
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Pradat P, Pugliese P, Poizot-Martin I, Valantin MA, Cuzin L, Reynes J, Billaud E, Huleux T, Bani-Sadr F, Rey D, Frésard A, Jacomet C, Duvivier C, Cheret A, Hustache-Mathieu L, Hoen B, Cabié A, Cotte L, Chidiac C, Ferry T, Ader F, Biron F, Boibieux A, Miailhes P, Perpoint T, Schlienger I, Lippmann J, Braun E, Koffi J, Longuet C, Guéripel V, Augustin-Normand C, Brochier C, Degroodt S, Pugliese P, Ceppi C, Cua E, Cottalorda J, Courjon J, Dellamonica P, Demonchy E, De Monte A, Durant J, Etienne C, Ferrando S, Fuzibet J, Garraffo R, Joulie A, Risso K, Mondain V, Naqvi A, Oran N, Perbost I, Pillet S, Prouvost-Keller B, Wehrlen-Pugliese S, Rosenthal E, Sausse S, Rio V, Roger P, Brégigeon S, Faucher O, Obry-Roguet V, Orticoni M, Soavi M, Geneau de Lamarlière P, Laroche H, Ressiot E, Carta M, Ducassou M, Jacquet I, Gallie S, Galinier A, Ritleng A, Ivanova A, Blanco-Betancourt C, Lions C, Debreux C, Obry-Roguet V, Poizot-Martin I, Agher R, Katlama C, Valantin M, Duvivier C, Lortholary O, Lanternier F, Charlier C, Rouzaud C, Aguilar C, Henry B, Lebeaux D, Cessot G, Gergely A, Consigny P, Touam F, Louisin C, Alvarez M, Biezunski N, Cuzin L, Debard A, Delobel P, Delpierre C, Fourcade C, Marchou B, Martin-Blondel G, Porte M, Mularczyk M, Garipuy D, Saune K, Lepain I, Marcel M, Puntis E, Atoui N, Casanova M, Faucherre V, Jacquet J, Le Moing V, Makinson A, Merle De Boever C, Montoya-Ferrer A, Psomas C, Reynes J, Raffi F, Allavena C, Billaud E, Biron C, Bonnet B, Bouchez S, Boutoille D, Brunet C, Jovelin T, Hall N, Bernaud C, Morineau P, Reliquet V, Aubry O, Point P, Besnier M, Larmet L, Hüe H, Pineau S, André-Garnier E, Rodallec A, Choisy P, Vandame S, Huleux T, Ajana F, Alcaraz I, Baclet V, Huleux T, Melliez H, Viget N, Valette M, Aissi E, Allienne C, Meybeck A, Riff B, Bani-Sadr F, Rouger C, Berger J, N'Guyen Y, Lambert D, Kmiec I, Hentzien M, Lebrun D, Migault C, Rey D, Batard M, Bernard-Henry C, Cheneau C, de Mautort E, Fischer P, Partisani M, Priester M, Lucht F, Frésard A, Botelho-Nevers E, Gagneux-Brunon A, Cazorla C, Guglielminotti C, Daoud F, Lutz M, Jacomet C, Laurichesse H, Lesens O, Vidal M, Mrozek N, Corbin V, Aumeran C, Baud O, Casanova S, Coban D, Hustache-Mathieu L, Thiebaut-Drobacheff M, Foltzer A, Gendrin V, Bozon F, Chirouze C, Abel S, Cabié A, Césaire R, Santos GD, Fagour L, Najioullah F, Ouka M, Pierre-François S, Pircher M, Rozé B, Hoen B, Ouissa R, Lamaury I. Direct-acting antiviral treatment against hepatitis C virus infection in HIV-Infected patients - "En route for eradication"? J Infect 2017; 75:234-241. [PMID: 28579302 DOI: 10.1016/j.jinf.2017.05.008] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2016] [Revised: 03/17/2017] [Accepted: 05/11/2017] [Indexed: 02/07/2023]
Abstract
OBJECTIVES Direct-Acting Antivirals (DAAs) opened a new era in HCV treatment. We report the impact of HCV treatment in French HIV-HCV coinfected patients. METHODS All HIV-HCV patients from the Dat'AIDS cohort followed between 2012 and 2015 were included. HCV status was defined yearly as naive, spontaneous cure, sustained virological response (SVR12), failure or reinfection. RESULTS Among 32,945 HIV-infected patients, 15.2% were positive for anti-HCV antibodies. From 2012 to 2015, HCV incidence rate increased from 0.35%PY to 0.69%PY in MSM, while median incidence was 0.08%PY in other patients. Median reinfection rate was 2.56%PY in MSM and 0.22%PY in other patients. HCV treatment initiation rate rose from 8.2% in 2012 to 29.6% (48.0% in pre-treated patients vs 22.6% in naïve patients). SVR12 rate increased from 68.7% to 95.2%. By the end of 2015, 62.7% of the patients were cured either spontaneously or following SVR. CONCLUSIONS HCV treatment dramatically increased in HIV-HCV patients in France from 2012 to 2015 resulting in HCV cure in nearly two-thirds of the patients in this cohort. Combined with a declining HCV prevalence, the prevalence of active HCV infection among HIV patients will drastically decrease in the forthcoming years.
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Affiliation(s)
- Pierre Pradat
- Center for Clinical Research, Department of Hepatology, Croix-Rousse Hospital, Hospices Civils de Lyon, Lyon, France.
| | - Pascal Pugliese
- Department of Infectious Diseases, Centre Hospitalier Universitaire de Nice, Hôpital l'Archet, Nice, France
| | - Isabelle Poizot-Martin
- Immuno-hematology Clinic, Assistance Publique - Hôpitaux de Marseille, Hôpital Sainte-Marguerite, Marseille, France; Aix-Marseille University, Inserm U912 (SESSTIM), Marseille, France
| | - Marc-Antoine Valantin
- Department of Infectious Diseases, Assistance Publique - Hôpitaux de Paris, Pitié-Salpêtrière Hospital, Paris, France; Sorbonne Universités, UPMC Université Paris 06, INSERM, Institut Pierre Louis d'épidémiologie et de Santé Publique (IPLESP UMRS 1136), Paris, France
| | - Lise Cuzin
- CHU Toulouse, COREVIH, Toulouse, France; Université de Toulouse III, Toulouse, France; INSERM, UMR, 1027, Toulouse, France
| | - Jacques Reynes
- Department of Infectious Diseases, UMI 233 INSERM U1175, CHU de Montpellier, Montpellier, France
| | - Eric Billaud
- Department of Infectious Diseases, Hotel Dieu Hospital, Nantes, France
| | - Thomas Huleux
- Department of Infectious Diseases and Travel Diseases, Centre Hospitalier Gustave-Dron, Tourcoing, France
| | - Firouze Bani-Sadr
- Department of Internal Medicine, Infectious Diseases and Clinical Immunology, Hôpital Robert Debré, CHU, Reims, France; Université de Reims Champagne-Ardenne, Faculté de médecine, EA-4684/SFR CAP-SANTE, Reims, France
| | - David Rey
- HIV Infection Care Centre, Hôpitaux Universitaires, Strasbourg, France
| | - Anne Frésard
- Department of Infectious Diseases, CHU, Saint-Etienne, France
| | - Christine Jacomet
- Department of Infectious Diseases, CHU Clermont-Ferrand, Clermont-Ferrand, France
| | - Claudine Duvivier
- Department of Infectious Diseases, Centre d'Infectiologie Necker-Pasteur, IHU Imagine, Assistance Publique - Hôpitaux de Paris, Hôpital Necker-Enfants Malades, Paris, France; Université Paris Descartes, Sorbonne Paris Cité, EA7327, Paris, France
| | - Antoine Cheret
- Department of Internal Medicine, CHU, Bicètre, France; Université Paris Descartes, Sorbonne Paris Cité, EA7327, Paris, France
| | | | - Bruno Hoen
- Faculté de Médecine Hyacinthe Bastaraud, Université des Antilles, and Service de Maladies Infectieuses et Tropicales, Dermatologie et Médecine Interne, and Inserm CIC 1424, Centre Hospitalier Universitaire de Pointe-à-Pitre, Pointe-à-Pitre, France
| | - André Cabié
- Department of Infectious Diseases, CHU de Martinique, Fort-de-France, France; Université des Antilles EA4537 and INSERM CIC1424, Fort-de-France, France
| | - Laurent Cotte
- Department of Infectious Diseases, Croix-Rousse Hospital, Hospices Civils de Lyon, Lyon, France; INSERM U1052, Lyon, France.
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Velosa C, Shi Q, Stevens TM, Chiosea SI, Purgina B, Carroll W, Rosenthal E, Morlandt A, Loree T, Brandwein-Weber MS. Retracted: Worst Pattern Of Invasion and occult cervical metastases for oral squamous carcinoma. Head Neck 2017. [PMID: 28370646 DOI: 10.1002/hed.24754] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2016] [Revised: 01/20/2017] [Accepted: 02/01/2017] [Indexed: 11/09/2022] Open
Abstract
The above article, published online in Wiley Online Library as the Version of Record on March 28, 2017 (doi 10.1002/hed.24754), has been retracted by agreement between the Editor-in-Chief, Ehab Y. Hanna, and Wiley Periodicals, Inc. The retraction has been agreed owing to a dispute as to authorship and inclusion of some data in the analysis. REFERENCE Velosa, C., Shi, Q., Stevens, T. M., Chiosea, S. I., Purgina, B., Carroll, W., Rosenthal, E., Morlandt, A., Loree, T. and Brandwein-Weber, M. S. (2017), Worst pattern of invasion and occult cervical metastases for oral squamous carcinoma. Head Neck. doi:10.1002/hed.24754.
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Affiliation(s)
- Claudia Velosa
- University of Alabama at Birmingham, Birmingham, Alabama
- Department of Pathology, Allegheny Health Network, Forbes Hospital, Pittsburgh, Pennsylvania
| | - Qiuying Shi
- University of Alabama at Birmingham, Birmingham, Alabama
- Department of Pathology, University of Kentucky at Lexington, Lexington, Kentucky
| | - Todd M Stevens
- University of Alabama at Birmingham, Birmingham, Alabama
| | - Simion I Chiosea
- University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | | | | | - Eben Rosenthal
- University of Alabama at Birmingham, Birmingham, Alabama
- Stanford Cancer Center, Palo Alto, California
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