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Watson S, Dixon G, Savill A, Gibbons MA, Barratt SL, Rodrigues JCL. Complications of fibrotic interstitial lung disease for the general radiologist. Clin Radiol 2024; 79:323-329. [PMID: 38429136 DOI: 10.1016/j.crad.2024.01.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 12/01/2023] [Accepted: 01/16/2024] [Indexed: 03/03/2024]
Abstract
Interstitial lung diseases (ILDs) are a heterogeneous group of conditions characterised by non-infective inflammation and scarring of the lung parenchyma. They are not infrequently encountered by the general radiologist in both acute and outpatient reporting settings who may even be the first to make the diagnosis. In the acute setting, patients with ILD can present with respiratory deterioration due to a number of causes and in addition to the common causes of dyspnoea, an acute exacerbation of ILD needs to be considered. An exacerbation can be initiated by common triggers such as infection, pulmonary embolism (PE), and heart failure, and it can also be initiated by an insult to the lung or occur due to an unknown cause. Particular care needs to be taken when interpreting computed tomography (CT) examinations in these patients as the findings of an acute exacerbation are non-specific and patient and technical factors can cause spurious appearances including dependent changes, breathing artefact and contrast medium opacification. In the non-acute setting, patients with ILD are at increased risk of lung cancer and pulmonary hypertension (PH), with lung cancer being a particularly important consideration as treatments carry the risk of triggering an acute exacerbation or deterioration in lung function. Overall, this review aims to provide an overview for the general radiologist of additional factors to consider when interpreting scans in patients with ILD and how the presence of ILD impacts the differential diagnoses and complications that can occur in these patients in both acute and non-acute settings.
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Affiliation(s)
- S Watson
- Department of Radiology, University Hospitals Bristol and Weston NHS Foundation Trust, Bristol, UK
| | - G Dixon
- Bristol Interstitial Lung Disease Service, North Bristol NHS Trust, Bristol, UK; South West Peninsula ILD Network, UK; Royal Devon University Healthcare NHS Foundation Trust, Exeter, UK; Department of Clinical & Biomedical Sciences, University of Exeter, Exeter, UK
| | - A Savill
- Royal Devon University Healthcare NHS Foundation Trust, Exeter, UK
| | - M A Gibbons
- South West Peninsula ILD Network, UK; Royal Devon University Healthcare NHS Foundation Trust, Exeter, UK
| | - S L Barratt
- Bristol Interstitial Lung Disease Service, North Bristol NHS Trust, Bristol, UK; Department of Respiratory Medicine, North Bristol NHS Trust, Bristol, UK
| | - J C L Rodrigues
- Department of Radiology, Royal United Hospitals Bath NHS Foundation Trust, Bath, UK; Department of Health, University of Bath, Bath, UK.
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Rodriguez R, Cañeque T, Baron L, Müller S, Carmona A, Colombeau L, Versini A, Sabatier M, Sampaio J, Mishima E, Picard-Bernes A, Solier S, Zheng J, Proneth B, Thoidingjam L, Gaillet C, Grimaud L, Fraser C, Szylo K, Bonnet C, Charafe E, Ginestier C, Santofimia P, Dusetti N, Iovanna J, Sa Cunha A, Pittau G, Hammel P, Tzanis D, Bonvalot S, Watson S, Stockwell B, Conrad M, Ubellacker J. Activation of lysosomal iron triggers ferroptosis in cancer. Res Sq 2024:rs.3.rs-4165774. [PMID: 38659936 PMCID: PMC11042398 DOI: 10.21203/rs.3.rs-4165774/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/26/2024]
Abstract
Iron catalyses the oxidation of lipids in biological membranes and promotes a form of cell death referred to as ferroptosis1-3. Identifying where this chemistry takes place in the cell can inform the design of drugs capable of inducing or inhibiting ferroptosis in various disease-relevant settings. Whereas genetic approaches have revealed underlying mechanisms of lipid peroxide detoxification1,4,5, small molecules can provide unparalleled spatiotemporal control of the chemistry at work6. Here, we show that the ferroptosis inhibitor liproxstatin-1 (Lip-1) exerts a protective activity by inactivating iron in lysosomes. Based on this, we designed the bifunctional compound fentomycin that targets phospholipids at the plasma membrane and activates iron in lysosomes upon endocytosis, promoting oxidative degradation of phospholipids and ferroptosis. Fentomycin effectively kills primary sarcoma and pancreatic ductal adenocarcinoma cells. It acts as a lipolysis-targeting chimera (LIPTAC), preferentially targeting iron-rich CD44high cell-subpopulations7,8 associated with the metastatic disease and drug resistance9,10. Furthermore, we demonstrate that fentomycin also depletes CD44high cells in vivo and reduces intranodal tumour growth in an immunocompetent murine model of breast cancer metastasis. These data demonstrate that lysosomal iron triggers ferroptosis and that lysosomal iron redox chemistry can be exploited for therapeutic benefits.
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Affiliation(s)
| | | | | | - Sebastian Müller
- Institut Curie, CNRS, INSERM, PSL Research University, Equipe Labellisée Ligue Contre le Cancer
| | | | | | | | | | | | - Eikan Mishima
- Institute of Metabolism and Cell Death, Molecular Targets & Therapeutics Center, Helmholtz Munich, Neuherberg, Germany
| | | | | | | | | | | | | | | | | | | | | | | | | | | | - Nelson Dusetti
- Centre de Recherche en Cancérologie de Marseille, CRCM, Inserm, CNRS, Institut Paoli-Calmettes, Aix-Marseille Université, Marseille, France
| | - Juan Iovanna
- Centre de Recherche en cancerelogie de Marseille
| | | | | | | | | | | | | | | | - Marcus Conrad
- Institute of Metabolism and Cell Death, Molecular Targets & Therapeutics Center, Helmholtz Munich, Neuherberg, Germany
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3
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Blay JY, Penel N, Valentin T, Anract P, Duffaud F, Dufresne A, Verret B, Cordoba A, Italiano A, Brahmi M, Henon C, Amouyel T, Ray-Coquard I, Ferron G, Boudou-Rouquette P, Tlemsani C, Salas S, Rochwerger R, Faron M, Bompas E, Ducassou A, Gangloff D, Gouin F, Firmin N, Piperno-Neumann S, Rios M, Ropars M, Kurtz JE, Le Nail LR, Bertucci F, Carrere S, Llacer C, Watson S, Bonvalot S, Leroux A, Perrin C, Gantzer J, Pracht M, Narciso B, Monneur A, Lebbe C, Hervieu A, Saada-Bouzid E, Dubray-Longeras P, Fiorenza F, Chaigneau L, Nevieres ZM, Soibinet P, Bouché O, Guillemet C, Spano JP, Ruzic JC, Isambert N, Vaz G, Meeus P, Karanian M, Ngo C, Coindre JM, De Pinieux G, Le Loarer F, Ducimetiere F, Chemin C, Morelle M, Toulmonde M, Le Cesne A. Improved nationwide survival of sarcoma patients with a network of reference centers. Ann Oncol 2024; 35:351-363. [PMID: 38246351 DOI: 10.1016/j.annonc.2024.01.001] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 01/03/2024] [Accepted: 01/04/2024] [Indexed: 01/23/2024] Open
Abstract
BACKGROUND We investigated the impact of the implementation of a network of reference centers for sarcomas (NETSARC) on the care and survival of sarcoma patients in France since 2010. PATIENTS AND METHODS NETSARC (netsarc.org) is a network of 26 reference sarcoma centers with specialized multidisciplinary tumor boards (MDTBs), funded by the French National Cancer Institute (INCa) since 2010. Its aims are to improve the quality of diagnosis and care of sarcoma patients. Patients' characteristics, treatments, and outcomes are collected in a nationwide database. The objective of this analysis was to compare the survival of patients in three periods: 2010-2012 (non-exhaustive), 2013-2015, and 2016-2020. RESULTS A total of 43 975 patients with sarcomas, gastrointestinal stromal tumors (GISTs), or connective tissue tumors of intermediate malignancy were included in the NETSARC+ database since 2010 (n = 9266 before 2013, n = 12 274 between 2013 and 2015, n = 22 435 in 2016-2020). Median age was 56 years, 50.5% were women, and 13.2% had metastasis at diagnosis. Overall survival was significantly superior in the period 2016-2020 versus 2013-2015 versus 2010-2012 for the entire population, for patients >18 years of age, and for both metastatic and non-metastatic patients in univariate and multivariate analyses (P < 0.0001). Over the three periods, we observed a significantly improved compliance to clinical practice guidelines (CPGs) nationwide: the proportion of patients biopsied before surgery increased from 62.9% to 72.6%; the percentage of patients presented to NETSARC MDTBs before first surgery increased from 31.7% to 44.4% (P < 0.0001). The proportion of patients with R0 resection on first surgery increased (from 36.1% to 46.6%), while R2 resection rate decreased (from 10.9% to 7.9%), with a better compliance and improvement in NETSARC centers. CONCLUSIONS The implementation of the national reference network for sarcoma was associated with an improvement of overall survival and compliance to guidelines nationwide in sarcoma patients. Referral to expert networks for sarcoma patients should be encouraged, though a better compliance to CPGs can still be achieved.
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Affiliation(s)
- J Y Blay
- Department of Medical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon; Department of Surgical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon.
| | - N Penel
- Department of Medical Oncology, Centre Oscar Lambret, Lille
| | - T Valentin
- Department of Medical Oncology, Institut Claudius Regaud & IUCT Oncopole Toulouse, Toulouse
| | - P Anract
- Department of Orthopedics, Hôpital Cochin Saint Vincent de Paul, Paris
| | - F Duffaud
- Department of Medical Oncology, La Timone University Hospital, Marseille
| | - A Dufresne
- Department of Medical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon; Department of Surgical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon
| | - B Verret
- Department of Medicine, Gustave Roussy Cancer Campus, Villejuif; Department of Surgery, Gustave Roussy Cancer Campus, Villejuif
| | - A Cordoba
- Department of Medical Oncology, Centre Oscar Lambret, Lille
| | - A Italiano
- Department of Medical Oncology, Institut Bergonié, Bordeaux; Department of Surgical Oncology, Institut Bergonié, Bordeaux
| | - M Brahmi
- Department of Medical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon; Department of Surgical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon
| | - C Henon
- Department of Medicine, Gustave Roussy Cancer Campus, Villejuif; Department of Surgery, Gustave Roussy Cancer Campus, Villejuif
| | - T Amouyel
- Department of Medical Oncology, Centre Oscar Lambret, Lille
| | - I Ray-Coquard
- Department of Medical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon; Department of Surgical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon
| | - G Ferron
- Department of Medical Oncology, Institut Claudius Regaud & IUCT Oncopole Toulouse, Toulouse
| | | | - C Tlemsani
- Department of Orthopedics, Hôpital Cochin Saint Vincent de Paul, Paris
| | - S Salas
- Department of Medical Oncology, La Timone University Hospital, Marseille
| | - R Rochwerger
- Department of Medical Oncology, La Timone University Hospital, Marseille
| | - M Faron
- Department of Medicine, Gustave Roussy Cancer Campus, Villejuif; Department of Surgery, Gustave Roussy Cancer Campus, Villejuif
| | - E Bompas
- Department of Medical Oncology, Cochin Hospital, Paris; Department of Medical Oncology, Centre René Gauducheau, Nantes St. Herblain
| | - A Ducassou
- Department of Medical Oncology, Institut Claudius Regaud & IUCT Oncopole Toulouse, Toulouse
| | - D Gangloff
- Department of Medical Oncology, Institut Claudius Regaud & IUCT Oncopole Toulouse, Toulouse
| | - F Gouin
- Department of Medical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon; Department of Surgical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon; Service Orthopedie, CHU Nantes, Nantes
| | - N Firmin
- Department of Medical & Surgical & Radiotherapy Oncology ICM, Montpellier
| | - S Piperno-Neumann
- INSERM U1194, IRCM, Univ Montpellier, Montpellier; Department of Medical Oncology, Institut Curie, Paris; Department of Surgical Oncology, Institut Curie, Paris
| | - M Rios
- Department of Medical Oncology, Centre Alexis Vautrin, Vandoeuvre-lès-Nancy
| | - M Ropars
- Department of Orthopedics, CHU Rennes, Rennes
| | | | | | - F Bertucci
- Department of Medical Oncology, Institut Paoli-Calmettes, Marseille
| | - S Carrere
- Service Orthopedie, CHU Nantes, Nantes
| | - C Llacer
- Service Orthopedie, CHU Nantes, Nantes
| | - S Watson
- Department of Medical & Surgical & Radiotherapy Oncology ICM, Montpellier
| | - S Bonvalot
- Department of Medical & Surgical & Radiotherapy Oncology ICM, Montpellier
| | - A Leroux
- INSERM U1194, IRCM, Univ Montpellier, Montpellier
| | - C Perrin
- Department of Medical Oncology, Eugene Marquis Comprehensive Cancer Center, Rennes
| | - J Gantzer
- Department of Medical Oncology, Centre Alexis Vautrin, Vandoeuvre-lès-Nancy
| | - M Pracht
- Department of Medical Oncology, Eugene Marquis Comprehensive Cancer Center, Rennes
| | - B Narciso
- Department of Orthopedic Surgery, Tours
| | - A Monneur
- Department of Medical Oncology, Institut Paoli-Calmettes, Marseille
| | - C Lebbe
- Department of Dermatology, INSERM U976 University Paris Diderot Saint Louis Hospital, Paris; Department of CIC, INSERM U976 University Paris Diderot Saint Louis Hospital, Paris
| | - A Hervieu
- Department of Medical Oncology, Centre Georges François Leclerc, Dijon
| | - E Saada-Bouzid
- Department of Medical Oncology, Centre Antoine-Lacassagne, Nice
| | - P Dubray-Longeras
- Department of Medical Oncology, Centre Jean Perrin, Clermont-Ferrand
| | - F Fiorenza
- Department of Orthopedic Surgery, CHU Limoges, Limoges
| | - L Chaigneau
- Department of Medicine, CHU Besancon, Besancon
| | | | - P Soibinet
- Department of Medicine, Centre Francois Baclesse, Caen
| | - O Bouché
- Department of Gastroenterology, CHU Reims, Reims
| | - C Guillemet
- Department of Medical Oncology, Centre J Godinot Reims, Reims
| | - J P Spano
- Department of Oncology, Hôpital Pitié-Salpétriere, Paris
| | - J C Ruzic
- Departement d'oncologie, CHU, La Reunion
| | - N Isambert
- Service d'oncologie, CHU Poitiers, Poitiers, France
| | - G Vaz
- Department of Medical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon; Department of Surgical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon
| | - P Meeus
- Department of Medical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon; Department of Surgical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon
| | - M Karanian
- Department of Medical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon; Department of Surgical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon
| | - C Ngo
- Department of Medicine, Gustave Roussy Cancer Campus, Villejuif; Department of Surgery, Gustave Roussy Cancer Campus, Villejuif
| | - J M Coindre
- Department of Medical Oncology, Institut Bergonié, Bordeaux; Department of Surgical Oncology, Institut Bergonié, Bordeaux
| | | | - F Le Loarer
- Department of Medical Oncology, Institut Bergonié, Bordeaux; Department of Surgical Oncology, Institut Bergonié, Bordeaux
| | - F Ducimetiere
- Department of Medical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon; Department of Surgical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon
| | - C Chemin
- Department of Medical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon; Department of Surgical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon
| | - M Morelle
- Department of Medical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon; Department of Surgical Oncology, Centre Léon Bérard & Université Claude Bernard, Lyon
| | - M Toulmonde
- Department of Medical Oncology, Institut Bergonié, Bordeaux; Department of Surgical Oncology, Institut Bergonié, Bordeaux
| | - A Le Cesne
- Department of Medicine, Gustave Roussy Cancer Campus, Villejuif; Department of Surgery, Gustave Roussy Cancer Campus, Villejuif
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Richaud C, Jochum F, Journo G, Toussaint A, Laurent M, Fontier Z, Langer A, Malhaire C, Laas E, Féron JG, Lecuru F, Pouget N, Guinebretière JM, El Zein S, Brain E, Watson S, Piperno-Neumann S, Blay JY, Bonvalot S, Bozec L, Hamy AS. Impact of guideline adherence and expert center referral on the early management and outcomes of uterine sarcoma patients: A retrospective analysis from the French NETSARC network. Eur J Surg Oncol 2024; 50:107319. [PMID: 38159391 DOI: 10.1016/j.ejso.2023.107319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 11/21/2023] [Accepted: 12/07/2023] [Indexed: 01/03/2024]
Abstract
OBJECTIVE Uterine sarcomas are rare tumors with a poor prognosis. Their diagnosis is often incidental, following surgery. Our goal was to examine the early management strategies for uterine sarcomas, and to assess the impact of guideline adherence and expert center referral on both the management approaches and the clinical outcomes in patients with uterine sarcomas. METHODS We retrospectively analyzed medical records from patients with uterine sarcoma referred to the Institut Curie and registered in the database of the French NETSARC network. RESULTS In total, 100 patients, with a median age of 54 years, were included in the analyses. On MRI scans (n = 36), all patients had at least two signs suggestive of malignancy, and 77.8 % had four or more signs. No preoperative biopsy was performed in 65.6 % of cases. Only 14.1 % of patients underwent initial surgery at an expert center. Surgery performed outside the network was significantly associated with morcellation (32.9 % vs. 0 %; p = 0.036), fewer negative margins (R0 margins 52.4 % vs. 100 %; p = 0.006), and poor adherence to surgical guidelines (28.3 vs. 72.7 %; p = 0.013). Multivariate analysis showed that non-adherence to surgical recommendations was not significantly associated with relapse-free survival (HR = 0.54; 95 % CI [0.21-1.38]), but was an independent predictor of poor overall survival (HR = 0.12; 95 % CI [0.03-0.52]; p = 0.005). CONCLUSION Despite a high frequency of suspicious clinical and radiological signs, a large proportion of women undergoing sarcoma surgery are treated outside of expert networks. We provide guidelines, integrating the clinical context and radiological signs to encourage early referral to reference centers for sarcoma.
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Affiliation(s)
- Clarisse Richaud
- Department of Gynecology, Cochin Port-Royal Hospital, Paris, France
| | - Floriane Jochum
- Department of Gynecology, Strasbourg University Hospital, Strasbourg, France; Residual Tumor & Response to Treatment Laboratory, RT2Lab, Translational Research Department, INSERM, U932 Immunity and Cancer, Université Paris Cité, Paris, France
| | | | | | | | | | - Adriana Langer
- Department of Radiology, Institut Curie, Saint Cloud, France
| | | | - Enora Laas
- Department of Breast, Gynecological and Reconstructive Surgery, Institut Curie, Université Paris Cité, Paris, France
| | - Jean-Guillaume Féron
- Department of Breast, Gynecological and Reconstructive Surgery, Institut Curie, Université Paris Cité, Paris, France
| | - Fabrice Lecuru
- Department of Breast, Gynecological and Reconstructive Surgery, Institut Curie, Université Paris Cité, Paris, France
| | - Nicolas Pouget
- Department of Breast, Gynecological and Reconstructive Surgery, Institut Curie, Saint-Cloud, France
| | | | - Sophie El Zein
- Department of Pathology, Institut Curie, Université PSL, Paris, France
| | - Etienne Brain
- Department of Medical Oncology, Institut Curie, Saint Cloud, France
| | - Sarah Watson
- Department of Medical Oncology, Universite Paris Cite, Paris, France
| | | | - Jean-Yves Blay
- Department of Medical Oncology, Center Léon Bérard, Lyon, France
| | - Sylvie Bonvalot
- Department of Surgical Oncology, Institut Curie, Université Paris Cité, Paris, France
| | - Laurence Bozec
- Department of Medical Oncology, Institut Curie, Saint Cloud, France
| | - Anne-Sophie Hamy
- Residual Tumor & Response to Treatment Laboratory, RT2Lab, Translational Research Department, INSERM, U932 Immunity and Cancer, Université Paris Cité, Paris, France.
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5
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Nardi W, Nicolas N, El Zein S, Tzanis D, Bouhadiba T, Helfre S, Watson S, Brisse HJ, Servois V, Bonvalot S. Diagnostic accuracy and safety of percutaneous core needle biopsy of retroperitoneal tumours. Eur J Surg Oncol 2024; 50:107298. [PMID: 38086314 DOI: 10.1016/j.ejso.2023.107298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 11/10/2023] [Accepted: 11/21/2023] [Indexed: 01/16/2024]
Abstract
BACKGROUND Histologic subtype of cancer guides treatment sequencing and the extent of surgery for retroperitoneal tumours (RPTs) but concerns persist regarding percutaneous core needle biopsy (CNB). OBJECTIVE Endpoints were the incidence of early complications, needle tract seeding (NTS) after CNB, diagnostic accuracy. METHODS Between 2015 and 2022, data from patients with RPT who underwent a CNB and who operated on at Institut Curie were collected. We retrospectively reviewed the medical records and microscopic analysis of both CNB and surgical specimens to evaluate the diagnostic accuracy of CNB (quantified using positive and negative predictive values, PPV/NPV). RESULTS 313 patients underwent CNB. In 10/326 (3 %) procedures, minor complications were observed. One of 212 (0.47 %) resected RPSs exhibited a local recurrence compatible with NTS. Microscopic analysis of CNB specimens allowed the classification of tumours between groups of cancers and benign/intermediate mesenchymal tumours in 307/313 (98 %) patients. Among the 204 patients with retroperitoneal sarcoma, the overall concordance between CNB and final pathology following resection was 178/204 (87.2 %). The respective PPVs of solitary fibrous tumour, dedifferentiated liposarcoma, leiomyosarcoma and well-differentiated liposarcoma were 100 %, 98 %, 97 % and 68 %, respectively. The diagnosis of a high-grade (G 2-3) sarcoma resulted in a high specificity (97 %) and PPV (98 %) but low sensitivity (76 %). CONCLUSIONS CNB allowed the classification of RPT in the vast majority of patients with a low morbidity rate. Concordance with final diagnosis was high for sarcomas with the exception of well-differentiated liposarcoma. As a result, CNB results should be integrated with imaging/radiomics by multidisciplinary tumour boards.
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Affiliation(s)
- Walter Nardi
- Department of Surgical Oncology, Institut Curie, Paris, France; Department of General Surgery, Surgical Oncology Unit, Buenos Aires British Hospital, Buenos Aires, Argentina.
| | | | - Sophie El Zein
- Department of Biopathology, Institut Curie, Paris, France.
| | - Dimitri Tzanis
- Department of Surgical Oncology, Institut Curie, Paris, France.
| | | | - Sylvie Helfre
- Department of Radiotherapy, Institut Curie, Paris, France.
| | - Sarah Watson
- Department of Medical Oncology and INSERM U830, Institut Curie, Paris, France.
| | | | | | - Sylvie Bonvalot
- Department of Surgical Oncology, Institut Curie, Paris, France.
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6
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Staplin N, Haynes R, Judge PK, Wanner C, Green JB, Emberson J, Preiss D, Mayne KJ, Ng SYA, Sammons E, Zhu D, Hill M, Stevens W, Wallendszus K, Brenner S, Cheung AK, Liu ZH, Li J, Hooi LS, Liu WJ, Kadowaki T, Nangaku M, Levin A, Cherney D, Maggioni AP, Pontremoli R, Deo R, Goto S, Rossello X, Tuttle KR, Steubl D, Petrini M, Seidi S, Landray MJ, Baigent C, Herrington WG, Abat S, Abd Rahman R, Abdul Cader R, Abdul Hafidz MI, Abdul Wahab MZ, Abdullah NK, Abdul-Samad T, Abe M, Abraham N, Acheampong S, Achiri P, Acosta JA, Adeleke A, Adell V, Adewuyi-Dalton R, Adnan N, Africano A, Agharazii M, Aguilar F, Aguilera A, Ahmad M, Ahmad MK, Ahmad NA, Ahmad NH, Ahmad NI, Ahmad Miswan N, Ahmad Rosdi H, Ahmed I, Ahmed S, Ahmed S, Aiello J, Aitken A, AitSadi R, Aker S, Akimoto S, Akinfolarin A, Akram S, Alberici F, Albert C, Aldrich L, Alegata M, Alexander L, Alfaress S, Alhadj Ali M, Ali A, Ali A, Alicic R, Aliu A, Almaraz R, Almasarwah R, Almeida J, Aloisi A, Al-Rabadi L, Alscher D, Alvarez P, Al-Zeer B, Amat M, Ambrose C, Ammar H, An Y, Andriaccio L, Ansu K, Apostolidi A, Arai N, Araki H, Araki S, Arbi A, Arechiga O, Armstrong S, Arnold T, Aronoff S, Arriaga W, Arroyo J, Arteaga D, Asahara S, Asai A, Asai N, Asano S, Asawa M, Asmee MF, Aucella F, Augustin M, Avery A, Awad A, Awang IY, Awazawa M, Axler A, Ayub W, Azhari Z, Baccaro R, Badin C, Bagwell B, Bahlmann-Kroll E, Bahtar AZ, Baigent C, Bains D, Bajaj H, Baker R, Baldini E, Banas B, Banerjee D, Banno S, Bansal S, Barberi S, Barnes S, Barnini C, Barot C, Barrett K, Barrios R, Bartolomei Mecatti B, Barton I, Barton J, Basily W, Bavanandan S, Baxter A, Becker L, Beddhu S, Beige J, Beigh S, Bell S, Benck U, Beneat A, Bennett A, Bennett D, Benyon S, Berdeprado J, Bergler T, Bergner A, Berry M, Bevilacqua M, Bhairoo J, Bhandari S, Bhandary N, Bhatt A, Bhattarai M, Bhavsar M, Bian W, Bianchini F, Bianco S, Bilous R, Bilton J, Bilucaglia D, Bird C, Birudaraju D, Biscoveanu M, Blake C, Bleakley N, Bocchicchia K, Bodine S, Bodington R, Boedecker S, Bolduc M, Bolton S, Bond C, Boreky F, Boren K, Bouchi R, Bough L, Bovan D, Bowler C, Bowman L, Brar N, Braun C, Breach A, Breitenfeldt M, Brenner S, Brettschneider B, Brewer A, Brewer G, Brindle V, Brioni E, Brown C, Brown H, Brown L, Brown R, Brown S, Browne D, Bruce K, Brueckmann M, Brunskill N, Bryant M, Brzoska M, Bu Y, Buckman C, Budoff M, Bullen M, Burke A, Burnette S, Burston C, Busch M, Bushnell J, Butler S, Büttner C, Byrne C, Caamano A, Cadorna J, Cafiero C, Cagle M, Cai J, Calabrese K, Calvi C, Camilleri B, Camp S, Campbell D, Campbell R, Cao H, Capelli I, Caple M, Caplin B, Cardone A, Carle J, Carnall V, Caroppo M, Carr S, Carraro G, Carson M, Casares P, Castillo C, Castro C, Caudill B, Cejka V, Ceseri M, Cham L, Chamberlain A, Chambers J, Chan CBT, Chan JYM, Chan YC, Chang E, Chang E, Chant T, Chavagnon T, Chellamuthu P, Chen F, Chen J, Chen P, Chen TM, Chen Y, Chen Y, Cheng C, Cheng H, Cheng MC, Cherney D, Cheung AK, Ching CH, Chitalia N, Choksi 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Effects of empagliflozin on progression of chronic kidney disease: a prespecified secondary analysis from the empa-kidney trial. Lancet Diabetes Endocrinol 2024; 12:39-50. [PMID: 38061371 PMCID: PMC7615591 DOI: 10.1016/s2213-8587(23)00321-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 10/24/2023] [Accepted: 10/25/2023] [Indexed: 12/23/2023]
Abstract
BACKGROUND Sodium-glucose co-transporter-2 (SGLT2) inhibitors reduce progression of chronic kidney disease and the risk of cardiovascular morbidity and mortality in a wide range of patients. However, their effects on kidney disease progression in some patients with chronic kidney disease are unclear because few clinical kidney outcomes occurred among such patients in the completed trials. In particular, some guidelines stratify their level of recommendation about who should be treated with SGLT2 inhibitors based on diabetes status and albuminuria. We aimed to assess the effects of empagliflozin on progression of chronic kidney disease both overall and among specific types of participants in the EMPA-KIDNEY trial. METHODS EMPA-KIDNEY, a randomised, controlled, phase 3 trial, was conducted at 241 centres in eight countries (Canada, China, Germany, Italy, Japan, Malaysia, the UK, and the USA), and included individuals aged 18 years or older with an estimated glomerular filtration rate (eGFR) of 20 to less than 45 mL/min per 1·73 m2, or with an eGFR of 45 to less than 90 mL/min per 1·73 m2 with a urinary albumin-to-creatinine ratio (uACR) of 200 mg/g or higher. We explored the effects of 10 mg oral empagliflozin once daily versus placebo on the annualised rate of change in estimated glomerular filtration rate (eGFR slope), a tertiary outcome. We studied the acute slope (from randomisation to 2 months) and chronic slope (from 2 months onwards) separately, using shared parameter models to estimate the latter. Analyses were done in all randomly assigned participants by intention to treat. EMPA-KIDNEY is registered at ClinicalTrials.gov, NCT03594110. FINDINGS Between May 15, 2019, and April 16, 2021, 6609 participants were randomly assigned and then followed up for a median of 2·0 years (IQR 1·5-2·4). Prespecified subgroups of eGFR included 2282 (34·5%) participants with an eGFR of less than 30 mL/min per 1·73 m2, 2928 (44·3%) with an eGFR of 30 to less than 45 mL/min per 1·73 m2, and 1399 (21·2%) with an eGFR 45 mL/min per 1·73 m2 or higher. Prespecified subgroups of uACR included 1328 (20·1%) with a uACR of less than 30 mg/g, 1864 (28·2%) with a uACR of 30 to 300 mg/g, and 3417 (51·7%) with a uACR of more than 300 mg/g. Overall, allocation to empagliflozin caused an acute 2·12 mL/min per 1·73 m2 (95% CI 1·83-2·41) reduction in eGFR, equivalent to a 6% (5-6) dip in the first 2 months. After this, it halved the chronic slope from -2·75 to -1·37 mL/min per 1·73 m2 per year (relative difference 50%, 95% CI 42-58). The absolute and relative benefits of empagliflozin on the magnitude of the chronic slope varied significantly depending on diabetes status and baseline levels of eGFR and uACR. In particular, the absolute difference in chronic slopes was lower in patients with lower baseline uACR, but because this group progressed more slowly than those with higher uACR, this translated to a larger relative difference in chronic slopes in this group (86% [36-136] reduction in the chronic slope among those with baseline uACR <30 mg/g compared with a 29% [19-38] reduction for those with baseline uACR ≥2000 mg/g; ptrend<0·0001). INTERPRETATION Empagliflozin slowed the rate of progression of chronic kidney disease among all types of participant in the EMPA-KIDNEY trial, including those with little albuminuria. Albuminuria alone should not be used to determine whether to treat with an SGLT2 inhibitor. FUNDING Boehringer Ingelheim and Eli Lilly.
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Blay JY, Tlemsani C, Toulmonde M, Italiano A, Rios M, Bompas E, Valentin T, Duffaud F, Le Nail LR, Watson S, Firmin N, Dubray-Longeras P, Ropars M, Perrin C, Hervieu A, Lebbe C, Saada-Bouzid E, Soibinet P, Fiorenza F, Bertucci F, Boudou P, Vaz G, Bonvalot S, Honoré C, Marec-Berard P, Minard V, Cleirec M, Biau D, Meeus P, Babinet A, Dumaine V, Carriere S, Fau M, Decanter G, Gouin F, Ngo C, Le Loarer F, Karanian M, Meurgey A, Dufresne A, Brahmi M, Chemin-Airiau C, Ducimetiere F, Penel N, Le Cesne A. Sclerosing Epithelioid Fibrosarcoma (SEF) versus Low Grade Fibromyxoid Sarcoma (LGFMS): Presentation and outcome in the nationwide NETSARC+ series of 330 patients over 13 years. Eur J Cancer 2024; 196:113454. [PMID: 38008029 DOI: 10.1016/j.ejca.2023.113454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Accepted: 11/08/2023] [Indexed: 11/28/2023]
Abstract
Sclerosing Epithelioid Fibrosarcoma (SEF) and Low Grade Fibromyxoid Sarcoma (LGFMS) are ultrarare sarcomas sharing common translocations whose natural history are not well known. We report on the nationwide exhaustive series of 330 patients with SEF or LGFMS in NETSARC+ since 2010. PATIENTS AND METHODS NETSARC (netsarc.org) is a network of 26 reference sarcoma centers with specialized multidisciplinary tumor boards (MDTB). Since 2010, (i) pathological review has been mandatory for sarcoma,and (ii) tumour/patients' characteristics have been collected in the NETSARC+ nationwide database. The characteristics of patients with SEF and LGFMS and their outcome are compared. RESULTS 35/73 (48%) and 125/257(49%) of patients with SEF and LGFMS were female. More visceral, bone and trunk primary sites were observed in SEF (p < 0.001). 30% of SEF vs 4% of LGFMS patients had metastasis at diagnosis (p < 0.0001). Median size of the primary tumor was 51 mm (range 10-90) for LGFMS vs 80 (20-320) for SEF (p < 0.001). Median age for LGFMS patients was 12 years younger than that of SEF patients (43 [range 4-98] vs 55 [range 10-91], p < 0.001). Neoadjuvant treatment was more often given to SEF (16% vs 9%, p = 0.05). More patients with LGFMS were operated first in reference centers (51% vs 26%, p < 0.001). The R0 rate on the operative specimen was 41% in LGFMS vs 16% in SEF (p < 0.001). Median event-free survival (EFS) of patients with SEF and LGFMS were 32 vs 136 months (p < 0.0001). The median overall survival (OS) was not reached. Fifty-months OS was 93% vs 81% for LGFMS vs SEF (p = 0.05). Median OS was 77 months after first relapse, similar for SEF and LGFMS. In multivariate analysis, age, tumor size, metastasis at diagnosis were independent prognostic factors for OS in LGFMS. CONCLUSIONS Although sharing close molecular alterations, SEF and LGFMS have a different natural history, clinical presentation and outcome, with a higher risk of metastatic relapse in SEF. Survival after relapse is longer than with other sarcomas, and similar for SEF and LGFMS.
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Affiliation(s)
- J Y Blay
- Centre Léon Bérard & Université Claude Bernard, Lyon, France.
| | | | - M Toulmonde
- Departement of Medical Oncology, Institut Bergonié, Bordeaux, France
| | - A Italiano
- Departement of Medical Oncology, Institut Bergonié, Bordeaux, France
| | - M Rios
- Institut Cancerologie Lorraine, Centre Alexis Vautrin, Nancy, France
| | - E Bompas
- Department of Medical Oncology, Institut de Cancerologie Ouest Nantes, France
| | - T Valentin
- Institut Claudius Regaud & Institut Universitaire de Cancerologie, Oncopole, Toulouse, France
| | - F Duffaud
- La Timone University Hospital, Marseille, France
| | | | - S Watson
- Dept of Medical Oncology, Institut Curie & INSERM U830, Institut Curie Research Center, Paris, France
| | - N Firmin
- Institut de Cancérologie de Montpellier, Montpellier, France
| | | | - M Ropars
- Eugene Marquis Comprehensive Cancer Center, France
| | | | - A Hervieu
- Centre George Francois Leclerc, Dijon, France
| | - C Lebbe
- Centre Georges François Leclerc, Dijon, France
| | - E Saada-Bouzid
- Dermato-Oncology Unit, Saint Louis Hospital, Paris, France
| | | | | | - F Bertucci
- Institut Paoli-Calmettes, Marseille, France
| | | | - G Vaz
- Centre Léon Bérard & Université Claude Bernard, Lyon, France
| | | | - C Honoré
- Gustave Roussy Cancer Campus, Villejuif, France
| | - P Marec-Berard
- Centre Léon Bérard & Université Claude Bernard, Lyon, France
| | - V Minard
- Gustave Roussy Cancer Campus, Villejuif, France
| | | | - D Biau
- Hopital Cochin, Paris, France
| | - P Meeus
- Centre Léon Bérard & Université Claude Bernard, Lyon, France
| | | | | | - S Carriere
- Institut de Cancérologie de Montpellier, Montpellier, France
| | - M Fau
- Departement of Medical Oncology, Institut Bergonié, Bordeaux, France
| | - G Decanter
- Univ. Lille, CHU Lille, ULR 2694 - Metrics: Evaluation des technologies de santé et des pratiques médicales, F-59000 Lille, France; Department of Medical Oncology, Centre Oscar Lambret, Lille, France
| | - F Gouin
- Centre Léon Bérard & Université Claude Bernard, Lyon, France
| | - C Ngo
- Departement of Medical Oncology, Institut Bergonié, Bordeaux, France
| | | | - M Karanian
- Centre Léon Bérard & Université Claude Bernard, Lyon, France
| | - A Meurgey
- Centre Léon Bérard & Université Claude Bernard, Lyon, France
| | - A Dufresne
- Centre Léon Bérard & Université Claude Bernard, Lyon, France
| | - M Brahmi
- Centre Léon Bérard & Université Claude Bernard, Lyon, France
| | - C Chemin-Airiau
- Centre Léon Bérard & Université Claude Bernard, Lyon, France
| | - F Ducimetiere
- Centre Léon Bérard & Université Claude Bernard, Lyon, France.
| | - N Penel
- Univ. Lille, CHU Lille, ULR 2694 - Metrics: Evaluation des technologies de santé et des pratiques médicales, F-59000 Lille, France; Department of Medical Oncology, Centre Oscar Lambret, Lille, France
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Ryder M, Sabarai A, Saccà C, Sachson R, Sadler E, Safiee NS, Sahani M, Saillant A, Saini J, Saito C, Saito S, Sakaguchi K, Sakai M, Salim H, Salviani C, Sammons E, Sampson A, Samson F, Sandercock P, Sanguila S, Santorelli G, Santoro D, Sarabu N, Saram T, Sardell R, Sasajima H, Sasaki T, Satko S, Sato A, Sato D, Sato H, Sato H, Sato J, Sato T, Sato Y, Satoh M, Sawada K, Schanz M, Scheidemantel F, Schemmelmann M, Schettler E, Schettler V, Schlieper GR, Schmidt C, Schmidt G, Schmidt U, Schmidt-Gurtler H, Schmude M, Schneider A, Schneider I, Schneider-Danwitz C, Schomig M, Schramm T, Schreiber A, Schricker S, Schroppel B, Schulte-Kemna L, Schulz E, Schumacher B, Schuster A, Schwab A, Scolari F, Scott A, Seeger W, Seeger W, Segal M, Seifert L, Seifert M, Sekiya M, Sellars R, Seman MR, Shah S, Shah S, Shainberg L, Shanmuganathan M, Shao F, Sharma K, Sharpe C, Sheikh-Ali M, Sheldon J, Shenton C, Shepherd A, Shepperd M, Sheridan R, Sheriff Z, Shibata Y, Shigehara T, Shikata K, Shimamura K, Shimano H, Shimizu Y, Shimoda H, Shin K, Shivashankar G, Shojima N, Silva R, Sim CSB, Simmons K, Sinha S, Sitter T, Sivanandam S, Skipper M, Sloan K, Sloan L, Smith R, Smyth J, Sobande T, Sobata M, Somalanka S, Song X, Sonntag F, Sood B, Sor SY, Soufer J, Sparks H, Spatoliatore G, Spinola T, Squyres S, Srivastava A, Stanfield J, Staplin N, Staylor K, Steele A, Steen O, Steffl D, Stegbauer J, Stellbrink C, Stellbrink E, Stevens W, Stevenson A, Stewart-Ray V, Stickley J, Stoffler D, Stratmann B, Streitenberger S, Strutz F, Stubbs J, Stumpf J, Suazo N, Suchinda P, Suckling R, Sudin A, Sugamori K, Sugawara H, Sugawara K, Sugimoto D, Sugiyama H, Sugiyama H, Sugiyama T, Sullivan M, Sumi M, Suresh N, Sutton D, Suzuki H, Suzuki R, Suzuki Y, Suzuki Y, Suzuki Y, Swanson E, Swift P, Syed S, Szerlip H, Taal M, Taddeo M, Tailor C, Tajima K, Takagi M, Takahashi K, Takahashi K, Takahashi M, Takahashi T, Takahira E, Takai T, Takaoka M, Takeoka J, Takesada A, Takezawa M, Talbot M, Taliercio J, Talsania T, Tamori Y, Tamura R, Tamura Y, Tan CHH, Tan EZZ, Tanabe A, Tanabe K, Tanaka A, Tanaka A, Tanaka N, Tang S, Tang Z, Tanigaki K, Tarlac M, Tatsuzawa A, Tay JF, Tay LL, Taylor J, Taylor K, Taylor K, Te A, Tenbusch L, Teng KS, Terakawa A, Terry J, Tham ZD, Tholl S, Thomas G, Thong KM, Tietjen D, Timadjer A, Tindall H, Tipper S, Tobin K, Toda N, Tokuyama A, Tolibas M, Tomita A, Tomita T, Tomlinson J, Tonks L, Topf J, Topping S, Torp A, Torres A, Totaro F, Toth P, Toyonaga Y, Tripodi F, Trivedi K, Tropman E, Tschope D, Tse J, Tsuji K, Tsunekawa S, Tsunoda R, Tucky B, Tufail S, Tuffaha A, Turan E, Turner H, Turner J, Turner M, Tuttle KR, Tye YL, Tyler A, Tyler J, Uchi H, Uchida H, Uchida T, Uchida T, Udagawa T, Ueda S, Ueda Y, Ueki K, Ugni S, Ugwu E, Umeno R, Unekawa C, Uozumi K, Urquia K, Valleteau A, Valletta C, van Erp R, Vanhoy C, Varad V, Varma R, Varughese A, Vasquez P, Vasseur A, Veelken R, Velagapudi C, Verdel K, Vettoretti S, Vezzoli G, Vielhauer V, Viera R, Vilar E, Villaruel S, Vinall L, Vinathan J, Visnjic M, Voigt E, von-Eynatten M, Vourvou M, Wada J, Wada J, Wada T, Wada Y, Wakayama K, Wakita Y, Wallendszus K, Walters T, Wan Mohamad WH, Wang L, Wang W, Wang X, Wang X, Wang Y, Wanner C, Wanninayake S, Watada H, Watanabe K, Watanabe K, Watanabe M, Waterfall H, Watkins D, Watson S, Weaving L, Weber B, Webley Y, Webster A, Webster M, Weetman M, Wei W, Weihprecht H, Weiland L, Weinmann-Menke J, Weinreich T, Wendt R, Weng Y, Whalen M, Whalley G, Wheatley R, Wheeler A, Wheeler J, Whelton P, White K, Whitmore B, Whittaker S, Wiebel J, Wiley J, Wilkinson L, Willett M, Williams A, Williams E, Williams K, Williams T, Wilson A, Wilson P, Wincott L, Wines E, Winkelmann B, Winkler M, Winter-Goodwin B, Witczak J, Wittes J, Wittmann M, Wolf G, Wolf L, Wolfling R, Wong C, Wong E, Wong HS, Wong LW, Wong YH, Wonnacott A, Wood A, Wood L, Woodhouse H, Wooding N, Woodman A, Wren K, Wu J, Wu P, Xia S, Xiao H, Xiao X, Xie Y, Xu C, Xu Y, Xue H, Yahaya H, Yalamanchili H, Yamada A, Yamada N, Yamagata K, Yamaguchi M, Yamaji Y, Yamamoto A, Yamamoto S, Yamamoto S, Yamamoto T, Yamanaka A, Yamano T, Yamanouchi Y, Yamasaki N, Yamasaki Y, Yamasaki Y, Yamashita C, Yamauchi T, Yan Q, Yanagisawa E, Yang F, Yang L, Yano S, Yao S, Yao Y, Yarlagadda S, Yasuda Y, Yiu V, Yokoyama T, Yoshida S, Yoshidome E, Yoshikawa H, Young A, Young T, Yousif V, Yu H, Yu Y, Yuasa K, Yusof N, Zalunardo N, Zander B, Zani R, Zappulo F, Zayed M, Zemann B, Zettergren P, Zhang H, Zhang L, Zhang L, Zhang N, Zhang X, Zhao J, Zhao L, Zhao S, Zhao Z, Zhong H, Zhou N, Zhou S, Zhu D, Zhu L, Zhu S, Zietz M, Zippo M, Zirino F, Zulkipli FH. Impact of primary kidney disease on the effects of empagliflozin in patients with chronic kidney disease: secondary analyses of the EMPA-KIDNEY trial. Lancet Diabetes Endocrinol 2024; 12:51-60. [PMID: 38061372 DOI: 10.1016/s2213-8587(23)00322-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 10/24/2023] [Accepted: 10/25/2023] [Indexed: 12/23/2023]
Abstract
BACKGROUND The EMPA-KIDNEY trial showed that empagliflozin reduced the risk of the primary composite outcome of kidney disease progression or cardiovascular death in patients with chronic kidney disease mainly through slowing progression. We aimed to assess how effects of empagliflozin might differ by primary kidney disease across its broad population. METHODS EMPA-KIDNEY, a randomised, controlled, phase 3 trial, was conducted at 241 centres in eight countries (Canada, China, Germany, Italy, Japan, Malaysia, the UK, and the USA). Patients were eligible if their estimated glomerular filtration rate (eGFR) was 20 to less than 45 mL/min per 1·73 m2, or 45 to less than 90 mL/min per 1·73 m2 with a urinary albumin-to-creatinine ratio (uACR) of 200 mg/g or higher at screening. They were randomly assigned (1:1) to 10 mg oral empagliflozin once daily or matching placebo. Effects on kidney disease progression (defined as a sustained ≥40% eGFR decline from randomisation, end-stage kidney disease, a sustained eGFR below 10 mL/min per 1·73 m2, or death from kidney failure) were assessed using prespecified Cox models, and eGFR slope analyses used shared parameter models. Subgroup comparisons were performed by including relevant interaction terms in models. EMPA-KIDNEY is registered with ClinicalTrials.gov, NCT03594110. FINDINGS Between May 15, 2019, and April 16, 2021, 6609 participants were randomly assigned and followed up for a median of 2·0 years (IQR 1·5-2·4). Prespecified subgroupings by primary kidney disease included 2057 (31·1%) participants with diabetic kidney disease, 1669 (25·3%) with glomerular disease, 1445 (21·9%) with hypertensive or renovascular disease, and 1438 (21·8%) with other or unknown causes. Kidney disease progression occurred in 384 (11·6%) of 3304 patients in the empagliflozin group and 504 (15·2%) of 3305 patients in the placebo group (hazard ratio 0·71 [95% CI 0·62-0·81]), with no evidence that the relative effect size varied significantly by primary kidney disease (pheterogeneity=0·62). The between-group difference in chronic eGFR slopes (ie, from 2 months to final follow-up) was 1·37 mL/min per 1·73 m2 per year (95% CI 1·16-1·59), representing a 50% (42-58) reduction in the rate of chronic eGFR decline. This relative effect of empagliflozin on chronic eGFR slope was similar in analyses by different primary kidney diseases, including in explorations by type of glomerular disease and diabetes (p values for heterogeneity all >0·1). INTERPRETATION In a broad range of patients with chronic kidney disease at risk of progression, including a wide range of non-diabetic causes of chronic kidney disease, empagliflozin reduced risk of kidney disease progression. Relative effect sizes were broadly similar irrespective of the cause of primary kidney disease, suggesting that SGLT2 inhibitors should be part of a standard of care to minimise risk of kidney failure in chronic kidney disease. FUNDING Boehringer Ingelheim, Eli Lilly, and UK Medical Research Council.
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Bartimote C, Hoskin AK, Fraser CL, Watson S. Globe and adnexal trauma at Australian trauma centres. Injury 2024; 55:110976. [PMID: 37563048 DOI: 10.1016/j.injury.2023.110976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 07/05/2023] [Accepted: 08/03/2023] [Indexed: 08/12/2023]
Abstract
INTRODUCTION In multisystem trauma, the assessment and management of globe and adnexal trauma is often complex. Ophthalmology input may assist managing such patients. To understand the role of ophthalmology in tertiary trauma centres we report on the management of globe and adnexal trauma at two tertiary trauma centres in Sydney, Australia. METHOD A retrospective case series was completed at Royal North Shore Hospital (RNSH) and Royal Prince Alfred Hospital (RPAH) on patients admitted between January 2015 and December 2019. International Classification of Disease, Tenth Revision codes, diagnostic and procedural coding data were used to identify patients admitted with globe and/or adnexal trauma. Data extracted from medical records included demographics, mechanism of injury, ocular examination and specialist ophthalmic referral. RESULTS Over 5-years, 773 patients, average age of 53.2years and 62% male, were admitted to RNSH and RPAH with globe and/or adnexal trauma. Most patients (83%) first presented to RNSH or RPAH. The most common mechanism of injury was falls (45%) followed by burns (13%). Two-hundred and thirty-five patients had multisystem trauma, of these patients, 121 (51%) suffered globe trauma with 49 (21%) classified as severe. Three patients were not diagnosed initially due to delayed ophthalmology referral. CONCLUSION Falls followed by burns were common causes of globe and adnexal trauma in Sydney, Australia. The presence of orbital/mid-facial injury may indicate a patient has globe trauma. In multisystem trauma, globe trauma may be diagnosed late or not identified. Ophthalmology review has an important role in diagnosing and managing globe trauma in multisystem trauma.
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Affiliation(s)
- C Bartimote
- Department of Ophthalmology, The Sydney and Sydney Eye Hospital, Sydney, NSW, Australia; Save Sight Institute, Sydney Medical School, The University of Sydney, Sydney, New South Wales Australia.
| | - A K Hoskin
- Department of Ophthalmology, University of Western Australia, Nedlands, Western Australia, Australia; Save Sight Institute, Sydney Medical School, The University of Sydney, Sydney, New South Wales Australia; Lions Eye Institute, Nedlands, Western Australia, Australia
| | - C L Fraser
- Department of Ophthalmology, The Sydney and Sydney Eye Hospital, Sydney, NSW, Australia; Save Sight Institute, Sydney Medical School, The University of Sydney, Sydney, New South Wales Australia
| | - S Watson
- Department of Ophthalmology, The Sydney and Sydney Eye Hospital, Sydney, NSW, Australia; Save Sight Institute, Sydney Medical School, The University of Sydney, Sydney, New South Wales Australia
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Savary C, Luciana L, Huchedé P, Tourbez A, Coquet C, Broustal M, Lopez Gonzalez A, Deligne C, Diot T, Naret O, Costa M, Meynard N, Barbet V, Müller K, Tonon L, Gadot N, Degletagne C, Attignon V, Léon S, Vanbelle C, Bomane A, Rochet I, Mournetas V, Oliveira L, Rinaudo P, Bergeron C, Dutour A, Cordier-Bussat M, Roch A, Brandenberg N, El Zein S, Watson S, Orbach D, Delattre O, Dijoud F, Corradini N, Picard C, Maucort-Boulch D, Le Grand M, Pasquier E, Blay JY, Castets M, Broutier L. Fusion-negative rhabdomyosarcoma 3D organoids to predict effective drug combinations: A proof-of-concept on cell death inducers. Cell Rep Med 2023; 4:101339. [PMID: 38118405 PMCID: PMC10772578 DOI: 10.1016/j.xcrm.2023.101339] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Revised: 09/29/2023] [Accepted: 11/22/2023] [Indexed: 12/22/2023]
Abstract
Rhabdomyosarcoma (RMS) is the main form of pediatric soft-tissue sarcoma. Its cure rate has not notably improved in the last 20 years following relapse, and the lack of reliable preclinical models has hampered the design of new therapies. This is particularly true for highly heterogeneous fusion-negative RMS (FNRMS). Although methods have been proposed to establish FNRMS organoids, their efficiency remains limited to date, both in terms of derivation rate and ability to accurately mimic the original tumor. Here, we present the development of a next-generation 3D organoid model derived from relapsed adult and pediatric FNRMS. This model preserves the molecular features of the patients' tumors and is expandable for several months in 3D, reinforcing its interest to drug combination screening with longitudinal efficacy monitoring. As a proof-of-concept, we demonstrate its preclinical relevance by reevaluating the therapeutic opportunities of targeting apoptosis in FNRMS from a streamlined approach based on transcriptomic data exploitation.
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Affiliation(s)
- Clara Savary
- Childhood Cancer & Cell Death Team (C3 Team), LabEx DEVweCAN, Institut Convergence Plascan, Centre de Recherche en Cancérologie de Lyon (CRCL), Centre Léon Bérard, Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286, 69008 Lyon, France
| | - Léa Luciana
- Childhood Cancer & Cell Death Team (C3 Team), LabEx DEVweCAN, Institut Convergence Plascan, Centre de Recherche en Cancérologie de Lyon (CRCL), Centre Léon Bérard, Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286, 69008 Lyon, France
| | - Paul Huchedé
- Childhood Cancer & Cell Death Team (C3 Team), LabEx DEVweCAN, Institut Convergence Plascan, Centre de Recherche en Cancérologie de Lyon (CRCL), Centre Léon Bérard, Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286, 69008 Lyon, France
| | - Arthur Tourbez
- Childhood Cancer & Cell Death Team (C3 Team), LabEx DEVweCAN, Institut Convergence Plascan, Centre de Recherche en Cancérologie de Lyon (CRCL), Centre Léon Bérard, Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286, 69008 Lyon, France
| | - Claire Coquet
- Childhood Cancer & Cell Death Team (C3 Team), LabEx DEVweCAN, Institut Convergence Plascan, Centre de Recherche en Cancérologie de Lyon (CRCL), Centre Léon Bérard, Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286, 69008 Lyon, France
| | - Maëlle Broustal
- Childhood Cancer & Cell Death Team (C3 Team), LabEx DEVweCAN, Institut Convergence Plascan, Centre de Recherche en Cancérologie de Lyon (CRCL), Centre Léon Bérard, Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286, 69008 Lyon, France
| | - Alejandro Lopez Gonzalez
- Childhood Cancer & Cell Death Team (C3 Team), LabEx DEVweCAN, Institut Convergence Plascan, Centre de Recherche en Cancérologie de Lyon (CRCL), Centre Léon Bérard, Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286, 69008 Lyon, France
| | - Clémence Deligne
- Childhood Cancer & Cell Death Team (C3 Team), LabEx DEVweCAN, Institut Convergence Plascan, Centre de Recherche en Cancérologie de Lyon (CRCL), Centre Léon Bérard, Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286, 69008 Lyon, France
| | - Thomas Diot
- Childhood Cancer & Cell Death Team (C3 Team), LabEx DEVweCAN, Institut Convergence Plascan, Centre de Recherche en Cancérologie de Lyon (CRCL), Centre Léon Bérard, Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286, 69008 Lyon, France
| | - Olivier Naret
- DOPPL, EPFL Innovation Park, Building L, Ch. de la Dent d'Oche 1, 1024 Ecublens, Switzerland
| | - Mariana Costa
- DOPPL, EPFL Innovation Park, Building L, Ch. de la Dent d'Oche 1, 1024 Ecublens, Switzerland
| | - Nina Meynard
- Childhood Cancer & Cell Death Team (C3 Team), LabEx DEVweCAN, Institut Convergence Plascan, Centre de Recherche en Cancérologie de Lyon (CRCL), Centre Léon Bérard, Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286, 69008 Lyon, France
| | - Virginie Barbet
- Childhood Cancer & Cell Death Team (C3 Team), LabEx DEVweCAN, Institut Convergence Plascan, Centre de Recherche en Cancérologie de Lyon (CRCL), Centre Léon Bérard, Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286, 69008 Lyon, France
| | - Kevin Müller
- Université Aix-Marseille, CNRS 7258, INSERM 1068, Institute Paoli-Calmettes, Centre de Recherche en Cancérologie de Marseille (CRCM), 13009 Marseille, France
| | - Laurie Tonon
- Synergie Lyon Cancer, Gilles Thomas' Bioinformatics Platform, Centre Léon Bérard, 69008 Lyon, France
| | - Nicolas Gadot
- Anatomopathology Research Platform, Centre de Recherche en Cancérologie de Lyon (CRCL), Centre Léon Bérard, Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286, 69008 Lyon, France
| | - Cyril Degletagne
- Cancer Genomics Platform, Centre de Recherche en Cancérologie de Lyon (CRCL), Centre Léon Bérard, Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286, 69008 Lyon, France
| | - Valéry Attignon
- Cancer Genomics Platform, Centre de Recherche en Cancérologie de Lyon (CRCL), Centre Léon Bérard, Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286, 69008 Lyon, France
| | - Sophie Léon
- EX-VIVO Platform, Centre de recherche en cancérologie de Lyon (CRCL), Centre Léon Bérard, Université de Lyon, Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286, 69008 Lyon, France
| | - Christophe Vanbelle
- Plateforme d'Imagerie cellulaire, Centre de recherche en cancérologie de Lyon (CRCL), Centre Léon Bérard, Université de Lyon, Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286, 69008 Lyon, France
| | - Alexandra Bomane
- Childhood Cancer & Cell Death Team (C3 Team), LabEx DEVweCAN, Institut Convergence Plascan, Centre de Recherche en Cancérologie de Lyon (CRCL), Centre Léon Bérard, Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286, 69008 Lyon, France
| | - Isabelle Rochet
- Multisite Institute of Pathology, Groupement Hospitalier Est du CHU de Lyon, Hôpital Femme-Mère-Enfant, 69677 Bron, France; Department of Pediatric Oncology, Institut d'Hématologie et d'Oncologie Pédiatrique, Centre Léon Bérard, 69008 Lyon, France
| | | | | | | | - Christophe Bergeron
- Department of Pediatric Oncology, Institut d'Hématologie et d'Oncologie Pédiatrique, Centre Léon Bérard, 69008 Lyon, France
| | - Aurélie Dutour
- Childhood Cancer & Cell Death Team (C3 Team), LabEx DEVweCAN, Institut Convergence Plascan, Centre de Recherche en Cancérologie de Lyon (CRCL), Centre Léon Bérard, Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286, 69008 Lyon, France
| | - Martine Cordier-Bussat
- Childhood Cancer & Cell Death Team (C3 Team), LabEx DEVweCAN, Institut Convergence Plascan, Centre de Recherche en Cancérologie de Lyon (CRCL), Centre Léon Bérard, Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286, 69008 Lyon, France
| | - Aline Roch
- DOPPL, EPFL Innovation Park, Building L, Ch. de la Dent d'Oche 1, 1024 Ecublens, Switzerland
| | - Nathalie Brandenberg
- DOPPL, EPFL Innovation Park, Building L, Ch. de la Dent d'Oche 1, 1024 Ecublens, Switzerland
| | - Sophie El Zein
- Department of Biopathology, Institut Curie, Paris, France
| | - Sarah Watson
- SIREDO Oncology Center (Care, Innovation and Research for Children and AYA with Cancer), Institut Curie, PSL Research University, Paris, France; INSERM U830, Diversity and Plasticity of Childhood Tumors Lab, Institut Curie, PSL Research University, Paris, France; Medical Oncology Department, Institut Curie, PSL Research University, Paris, France
| | - Daniel Orbach
- SIREDO Oncology Center (Care, Innovation and Research for Children and AYA with Cancer), Institut Curie, PSL Research University, Paris, France
| | - Olivier Delattre
- SIREDO Oncology Center (Care, Innovation and Research for Children and AYA with Cancer), Institut Curie, PSL Research University, Paris, France; INSERM U830, Diversity and Plasticity of Childhood Tumors Lab, Institut Curie, PSL Research University, Paris, France
| | - Frédérique Dijoud
- Multisite Institute of Pathology, Groupement Hospitalier Est du CHU de Lyon, Hôpital Femme-Mère-Enfant, 69677 Bron, France
| | - Nadège Corradini
- Childhood Cancer & Cell Death Team (C3 Team), LabEx DEVweCAN, Institut Convergence Plascan, Centre de Recherche en Cancérologie de Lyon (CRCL), Centre Léon Bérard, Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286, 69008 Lyon, France; Department of Pediatric Oncology, Institut d'Hématologie et d'Oncologie Pédiatrique, Centre Léon Bérard, 69008 Lyon, France; Department of Translational Research in Pediatric Oncology PROSPECT, Centre Léon Bérard, 69008 Lyon, France
| | - Cécile Picard
- Multisite Institute of Pathology, Groupement Hospitalier Est du CHU de Lyon, Hôpital Femme-Mère-Enfant, 69677 Bron, France
| | - Delphine Maucort-Boulch
- Université Lyon 1, 69100 Villeurbanne, France; Hospices Civils de Lyon, Pôle Santé Publique, Service de Biostatistique et Bioinformatique, 69003 Lyon, France; CNRS, UMR 5558, Laboratoire de Biométrie et Biologie Évolutive, Équipe Biostatistique-Santé, 69100 Villeurbanne, France
| | - Marion Le Grand
- Université Aix-Marseille, CNRS 7258, INSERM 1068, Institute Paoli-Calmettes, Centre de Recherche en Cancérologie de Marseille (CRCM), 13009 Marseille, France
| | - Eddy Pasquier
- Université Aix-Marseille, CNRS 7258, INSERM 1068, Institute Paoli-Calmettes, Centre de Recherche en Cancérologie de Marseille (CRCM), 13009 Marseille, France
| | - Jean-Yves Blay
- Childhood Cancer & Cell Death Team (C3 Team), LabEx DEVweCAN, Institut Convergence Plascan, Centre de Recherche en Cancérologie de Lyon (CRCL), Centre Léon Bérard, Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286, 69008 Lyon, France; Department of Translational Research in Pediatric Oncology PROSPECT, Centre Léon Bérard, 69008 Lyon, France
| | - Marie Castets
- Childhood Cancer & Cell Death Team (C3 Team), LabEx DEVweCAN, Institut Convergence Plascan, Centre de Recherche en Cancérologie de Lyon (CRCL), Centre Léon Bérard, Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286, 69008 Lyon, France; Department of Translational Research in Pediatric Oncology PROSPECT, Centre Léon Bérard, 69008 Lyon, France.
| | - Laura Broutier
- Childhood Cancer & Cell Death Team (C3 Team), LabEx DEVweCAN, Institut Convergence Plascan, Centre de Recherche en Cancérologie de Lyon (CRCL), Centre Léon Bérard, Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286, 69008 Lyon, France; Department of Translational Research in Pediatric Oncology PROSPECT, Centre Léon Bérard, 69008 Lyon, France.
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Bonvalot S, Cozic N, Le Cesne A, Blay JY, Penel N, Fau M, Chevreau C, Anract P, Waast D, Laurence V, Watson S, Duffaud F, Gouin F, Taieb S, Kind M, Lam L. ASO Visual Abstract: Initial Active Surveillance Strategy for Patients with Peripheral Sporadic Primary Desmoid-Type Fibromatosis: A Multicentric Phase II Observational Trial. Ann Surg Oncol 2023; 30:8671-8672. [PMID: 37814181 DOI: 10.1245/s10434-023-14396-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/11/2023]
Affiliation(s)
| | - Nathalie Cozic
- Department of Biostatistics and Epidemiology, Gustave Roussy, Villejuif, France
| | - Axel Le Cesne
- Department of Medical Oncology, Gustave Roussy, Villejuif, France
| | - Jean Yves Blay
- Department of Medical Oncology, Centre Léon Bérard, Lyon, France
| | - Nicolas Penel
- Department of Medical Oncology, Centre Oscar Lambret, Lille, France
| | - Magali Fau
- Department of Surgery, Institut Bergonié, Bordeaux, France
| | | | | | - Denis Waast
- Department of Orthopedics, CHU Nantes, Nantes, France
| | | | - Sarah Watson
- Department of Medical Oncology, Institut Curie, Paris, France
| | - Florence Duffaud
- Department of Medical Oncology, CHU la Timone, Marseilles, France
| | | | - Sophie Taieb
- Department of Radiology, Centre Oscar Lambret, Lille, France
| | - Michèle Kind
- Department of Radiology, Institut Bergonié, Bordeaux, France
| | - Laurent Lam
- Department of Biostatistics and Epidemiology, Gustave Roussy, Villejuif, France
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12
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Patel S, Ghebre R, Dwivedi R, Macheledt K, Watson S, Duffy B, Rogers E, Pusalavidyasagar S, Guo C, Misono S, Evans M, Lingras K, Kunin-Batson A, McCarty C, Sandoval-Garcia C, Nakib N, Johnson C, Barker S, Hutto S, Church A, Vezys V, Girard A, Spencer S, Berge J. Academic clinician frontline-worker wellbeing and resilience during the COVID-19 pandemic experience: Were there gender differences? Prev Med Rep 2023; 36:102517. [PMID: 38116283 PMCID: PMC10728464 DOI: 10.1016/j.pmedr.2023.102517] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Revised: 11/16/2023] [Accepted: 11/18/2023] [Indexed: 12/21/2023] Open
Abstract
Prior research suggests COVID-19 has amplified stress on Academic Clinician Frontline-Workers (ACFW). The aim of this paper is: (1) to better understand the experiences of ACFW during the COVID-19 pandemic including their mental-emotional wellbeing, academic productivity, clinical experiences, and (2) to examine any gender differences. A cross-sectional survey was administered to University of Minnesota/M Health Fairview systems' faculty February-June 2021. Of the 291 respondents, 156 were clinicians, with 91 (58 %) identifying as Frontline-Workers (ACFW). Faculty wellbeing was assessed using validated measures in addition to measures of productivity and sociodemographics. For example, ACFW reported a higher Work-Family Conflict (WFC) scores compared to non-ACFW (26.5 vs. 24.1, p = 0.057) but did not report higher Family-Work Conflict (FWC) scores (17.7 vs. 16.3, p = 0.302). Gender sub-analyses, revealed that women ACFW compared to men ACFW reported higher WFC scores (27.7 vs. 24.1, p = 0.021) and FWC (19.3 vs. 14.3, p = 0.004). Academically, ACFW reported submitting fewer grants and anticipated delays in promotion and tenure due to the COVID-19 (p = 0.035). Results suggest COVID-19 has exacerbated ACFW stress and gender inequities. Reports of anticipated delay in promotion for ACFW may pose a challenge for the long-term academic success of ACFW, especially women ACFW. In addition, women may experience higher FWC and WFC as compared to men. Schools of academic medicine should consider re-evaluating promotion/tenure processes and creating resources to support women ACFW as well as ACFW caregivers.
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Affiliation(s)
- S.I. Patel
- Department of Neurology, lead of Salary, Resource, and Leadership Equity Action Group of the Center for Women in Medicine and Science, and member of the DEI Council at the University of Minnesota Medical School, Minneapolis, MN, USA
| | - R. Ghebre
- Department of Obstetrics and Gynecology, Associate Director for Diversity, Equity and Inclusion at Masonic Cancer Center and a member of the Retention and Recruitment Action Group in the Center for Women in Medicine and Science at the University of Minnesota Medical School, Minneapolis, MN, USA
| | - R. Dwivedi
- Department of Family Medicine and Community Health and member of the Center for Women in Medicine and Science Mentoring Action Group at the University of Minnesota Medical School, Minneapolis, MN, USA
| | - K. Macheledt
- Center for Women’s Health Research at the University of Minnesota Medical School, Minneapolis, MN, USA
| | - S. Watson
- Center for Women in Medicine and Science and Program Coordinator for the Center for Global Health and Social Responsibility at the University of Minnesota, Minneapolis, MN, USA
| | - B.L. Duffy
- Department of Medicine and a member of the Retention and Recruitment Action Group in the Center for Women in Medicine and Science at the University of Minnesota Medical School, Minneapolis, MN, USA
| | - E.A. Rogers
- Departments of Medicine and of Pediatrics, and member of the Salary, Resource, and Leadership Equity Action Group in the Center for Women in Medicine and Science at the University of Minnesota Medical School, Minneapolis, MN, USA
| | - S. Pusalavidyasagar
- Department of Medicine and member of the Center for Women in Medicine and Science Mentoring Action Group at the University of Minnesota Medical School, Minneapolis, MN USA
| | - C. Guo
- Department of Radiology and member of the Center for Women in Medicine and Science Strategic Communications and Collaborations Action Group at the University of Minnesota Medical School, Minneapolis, MN, USA
| | - S. Misono
- Department of Otolaryngology and member of the Center for Women in Medicine and Science Mentoring Action Group at the University of Minnesota Medical School, Minneapolis, MN, USA
| | - M.D. Evans
- Biostatistical Design and Analysis Center, Clinical and Translational Science Institute, University of Minnesota, Minneapolis, MN, USA
| | - K. Lingras
- Department of Psychiatry and Behavioral Sciences and a member of the Retention and Recruitment Action Group in the Center for Women in Medicine and Science at the University of Minnesota Medical School, Minneapolis, MN, USA
| | - A. Kunin-Batson
- Department of Pediatrics and member of the Center for Women in Medicine and Science Salary, Resource, and Leadership Equity Action Group at the University of Minnesota Medical School, Minneapolis, MN, USA
| | - C.A. McCarty
- Department of Family Medicine and Biobehavioral Health and Associate Dean for Research at the Duluth campus of the University of Minnesota, USA
| | - C. Sandoval-Garcia
- Departments of Neurosurgery and Pediatrics and member of the Center for Women in Medicine and Science Salary, Resource, and Leadership Equity Action Group at the University of Minnesota Medical School, Minneapolis, MN, USA
| | - N. Nakib
- Female Urology and Urodynamics in the Department of Urology, and the Strategic Communications and Collaborations Action Group Lead for the Center for Women in Medicine and Science at the University of Minnesota Medical School, Minneapolis, MN, USA
| | - C. Johnson
- University of Minnesota and an MPH student at the Harvard TH Chan School of Public Health, USA
| | - S. Barker
- Department of Radiology and a member of the Center for Women in Medicine and Science Salary, Resource, and Leadership Equity Action Group at the University of Minnesota Medical School, Minneapolis, MN, USA
| | - S. Hutto
- Department of Obstetrics, Gynecology and Women’s Health and a member of the Center for Women in Medicine and Science Salary, Resource, and Leadership Equity Action Group at the University of Minnesota Medical School, Minneapolis, MN, USA
| | - A.L. Church
- Department of Radiology and the Mentoring Action Group Lead for the Center for Women in Medicine and Science at the University of Minnesota Medical School, Minneapolis, MN, USA
| | - V. Vezys
- Department of Microbiology and Immunology, a member of the Center for Immunology and a member of the Center for Women in Medicine and Science Salary, Resource, and Leadership Equity Action Group at the University of Minnesota Medical School, Minneapolis, MN, USA
| | - A. Girard
- Department of Family Medicine and Community Health and member of the Center for Women in Medicine and Science Salary, Resource, and Leadership Equity Action Group at the University of Minnesota Medical School, Minneapolis, MN, USA
| | - S. Spencer
- Department of Pharmacology and the Retention and Recruitment Action Group Lead for the Center for Women in Medicine and Science at the University of Minnesota Medical School, Minneapolis, MN, USA
| | - J.M. Berge
- Department of Family Medicine and Community Health, Director of the Center for Women in Medicine and Science, and Director of the Women’s Health Research Program/Building Interdisciplinary Research Careers in Women’s Health (BIRCWH) Program at the University of Minnesota Medical School, Minneapolis, MN, USA
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Bonvalot S, Cozic N, Le Cesne A, Blay JY, Penel N, Fau M, Chevreau C, Anract P, Waast D, Laurence V, Watson S, Duffaud F, Gouin F, Taieb S, Kind M, Lam L. Initial Active Surveillance Strategy for Patients with Peripheral Sporadic Primary Desmoid-Type Fibromatosis: A Multicentric Phase II Observational Trial. Ann Surg Oncol 2023; 30:8653-8659. [PMID: 37777684 DOI: 10.1245/s10434-023-14341-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Accepted: 09/05/2023] [Indexed: 10/02/2023]
Abstract
BACKGROUND Stabilization or spontaneous regressions are demonstrated in more than half of patients affected by primary desmoid-type fibromatosis (DF) in retrospective studies. The objective of this phase II study was to prospectively assess the behavior of primary sporadic DT managed by active surveillance (AS). METHODS This prospective, multicenter, observational study (NCT01801176) included patients ≥18 years of age with primary sporadic DF located in an extremity or the abdominal/thoracic wall. At inclusion, all patients were initially placed on AS. Follow-up was based on clinical and radiological evaluation by magnetic resonance imaging (MRI) performed at 1, 3, 6, 9, and 12 months, and then every 6 months for 3 years. The primary endpoint was progression-free survival (PFS) at 3 years according to Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1, as evaluated by a Central Review Board. RESULTS Between 2012 and 2015, 100 patients were enrolled. The female/male ratio was 8 and the median age was 34 years (interquartile range [IQR] 30.8-43.9). Median follow-up was 46.6 months (IQR 36.8-61.1) and the 3-year PFS was 53.4% (95% confidence interval 43.5-63.1%). At progression (48 patients), 23 patients received active treatment. Fifty-eight patients (58%) presented with spontaneous tumor regression (decrease > 0% compared with the initial size) during the first 3 months (n = 35, 35%) or after an initial progression (n = 23, 23%), of whom 26 (26%) had partial responses (PRs). The median time to PR was 31.7 months (25.3-not available). CONCLUSIONS These data support the use of AS as the primary approach to select patients with peripheral DF who require aggressive treatment.
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Affiliation(s)
| | - Nathalie Cozic
- Department of Biostatistics and Epidemiology, Gustave Roussy, Villejuif, France
| | - Axel Le Cesne
- Department of Medical Oncology, Gustave Roussy, Villejuif, France
| | - Jean Yves Blay
- Department of Medical Oncology, Centre Léon Bérard, Lyon, France
| | - Nicolas Penel
- Department of Medical Oncology, Centre Oscar Lambret, Lille, France
| | - Magali Fau
- Department of Surgery, Institut Bergonié, Bordeaux, France
| | | | | | - Denis Waast
- Department of Orthopedics, CHU Nantes, Nantes, France
| | | | - Sarah Watson
- Department of Medical Oncology, Institut Curie, Paris, France
| | - Florence Duffaud
- Department of Medical Oncology, CHU La Timone, Marseilles, France
| | | | - Sophie Taieb
- Department of Radiology, Centre Oscar Lambret, Lille, France
| | - Michèle Kind
- Department of Radiology, Institut Bergonié, Bordeaux, France
| | - Laurent Lam
- Department of Biostatistics and Epidemiology, Gustave Roussy, Villejuif, France
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14
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Bonvalot S, Watson S. ASO Author Reflections: Active Surveillance and Desmoid. Ann Surg Oncol 2023; 30:8669-8670. [PMID: 37819492 DOI: 10.1245/s10434-023-14411-5] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Accepted: 09/18/2023] [Indexed: 10/13/2023]
Affiliation(s)
| | - Sarah Watson
- Department of Medical Oncology, Institut Curie, Paris, France
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15
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Blay JY, Piperno-Neumann S, Watson S, Dufresne A, Valentin T, Duffaud F, Toulmonde M, Italiano A, Bertucci F, Tlemsani C, Firmin N, Bompas E, Perrin C, Ropars M, Saada-Bouzid E, Dubray-Longeras P, Hervieu A, Lebbe C, Gantzer J, Chaigneau L, Fiorenza F, Rios M, Isambert N, Soibinet P, Boudou-Roquette P, Verret B, Ferron G, Ryckewaert T, Lebellec L, Brahmi M, Gouin F, Meeus P, Vaz G, Le Loarer F, Karanian M, De Pinieux G, Ducimetiere F, Chemin C, Morelle M, Le Cesne A, Penel N. Epithelioid hemangio-endothelioma (EHE) in NETSARC: The nationwide series of 267 patients over 12 years. Eur J Cancer 2023; 192:113262. [PMID: 37625241 DOI: 10.1016/j.ejca.2023.113262] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Revised: 07/07/2023] [Accepted: 07/24/2023] [Indexed: 08/27/2023]
Abstract
EPITHELIOID HEMANGIOENDOTHELIOMA A NATIONWIDE STUDY: Epithelioid hemangioendothelioma (EHE) is an ultrarare sarcoma whose natural history and treatment is not well defined. We report on the presentation and outcome of 267 patients with EHE in the NETSARC+ network since 2010 in France. PATIENTS AND METHODS NETSARC (netsarc.org) is a network of 26 reference sarcoma centres with specialised multidisciplinary tumour boards (MDTB), funded by the French National Cancer Institute (NCI), Institut National du Cancer (INCA). Since 2010, presentation to an MDTB and second pathological review are mandatory for sarcoma patients. Patients' characteristics are collected in a nationwide database regularly monitored with stable incidence since 2013. The characteristics of patients with EHE at diagnosis are presented as well as progression-free survival (PFS), overall survival (OS), and outcome under treatment. RESULTS Two hundred and sixty-seven patients with EHE were included in the NETSARC+ database since 2010. Median age in the series was 51 (range 10-90) years, 58% were women. Median tumour size was 37 mm (4-220). Forty-eight percent, 42%, and 10% were visceral, soft parts, or bone primaries. The most frequent sites were liver (28%), lung (13%). 40% were reported to have systemic (i.e. multifocal or metastatic disease) at diagnosis. With a median follow-up of 20 months, OS and PFS rates at 24 months were 82% and 67%, with 10-year projected OS and PFS of 62% and 21% respectively. Male and M+ patients at diagnosis had a significantly worse OS, but not PFS. Local treatment was associated with a favourable survival in localised but not in patients with advanced stage at diagnosis. For 23 patients receiving medical treatment, PFS and OS were 50.2% and 33.2% at 60 months were respectively. CONCLUSIONS EHE is a frequently metastatic sarcoma at diagnosis with a unique natural history. This study shows in a nationwide series over 12 years that most patients progressed but are still alive at 10 years, both in localised and metastatic stages.
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Affiliation(s)
- J Y Blay
- Department of Medical oncology, Centre Léon Bérard and Université Claude Bernard, Lyon, France.
| | - S Piperno-Neumann
- Department of Medical Oncology, Institut Curie and INSERM U830, Institut Curie Research Center, Paris, France
| | - S Watson
- Department of Medical Oncology, Institut Curie and INSERM U830, Institut Curie Research Center, Paris, France
| | - A Dufresne
- Department of Medical oncology, Centre Léon Bérard and Université Claude Bernard, Lyon, France
| | - T Valentin
- Department of Medical oncology, Institut Claudius Regaud and Institut Universitaire de Cancerologie, Oncopole, Toulouse, France
| | - F Duffaud
- Department of Medical oncology, La Timone University Hospital, Marseille, France
| | - M Toulmonde
- Departement of Medical Oncology, Institut Bergonié, Bordeaux, France
| | - A Italiano
- Departement of Medical Oncology, Institut Bergonié, Bordeaux, France
| | - F Bertucci
- Department of Medical oncology, Institut Paoli-Calmettes, Marseille, France
| | - C Tlemsani
- Department of Medical oncology, Hôpital Cochin-Saint-Vincent de Paul, Paris, France
| | - N Firmin
- Department of Medical oncology, Institut de Cancérologie de Montpellier, Montpellier, France
| | - E Bompas
- Department of Medical Oncology, Institut de Cancerologie Ouest, Nantes, France
| | - C Perrin
- Department of Medical oncology, Eugene Marquis Comprehensive Cancer Center and CHU, Rennes, France
| | - M Ropars
- Department of Medical oncology, Eugene Marquis Comprehensive Cancer Center and CHU, Rennes, France
| | - E Saada-Bouzid
- Department of Medical oncology, Centre Antoine-Lacassagne, Nice, France
| | - P Dubray-Longeras
- Department of Medical oncology, Centre Georges François Leclerc, Dijon, France
| | - A Hervieu
- Department of Medical oncology, Centre Jean Perrin/ERTICa EA 4677, Clermont-Ferrand, France
| | - C Lebbe
- Department of Medical oncology, Oncology Unit, Saint Louis Hospital, Paris, France
| | - J Gantzer
- Department of Medicine, ICANS, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - L Chaigneau
- Department of Medical oncology, CHU Besancon, Besançon, France
| | - F Fiorenza
- Department of Medical oncology, CHU Limoges, Limoges, France
| | - M Rios
- Department of Medical oncology, Institut Cancerologie Lorraine, Centre Alexis Vautrin, Nancy, France
| | - N Isambert
- Department of Medical oncology, CHU, Poitiers, France
| | - P Soibinet
- Department of Medical oncology, Institut J Godinot Reims, Reims, France
| | - P Boudou-Roquette
- Department of Medical oncology, Hôpital Cochin-Saint-Vincent de Paul, Paris, France
| | - B Verret
- Department of Medical oncology, Gustave Roussy Cancer Campus, Villejuif, France
| | - G Ferron
- Department of Medical oncology, Institut Claudius Regaud and Institut Universitaire de Cancerologie, Oncopole, Toulouse, France
| | - T Ryckewaert
- Department of Medical oncology, Centre Oscar Lambret, and Université de Lille ULR 2694, Lille, France
| | - L Lebellec
- Department of Medical oncology, Centre Oscar Lambret, and Université de Lille ULR 2694, Lille, France
| | - M Brahmi
- Department of Medical oncology, Centre Léon Bérard and Université Claude Bernard, Lyon, France
| | - F Gouin
- Department of Medical oncology, Centre Léon Bérard and Université Claude Bernard, Lyon, France
| | - P Meeus
- Department of Medical oncology, Centre Léon Bérard and Université Claude Bernard, Lyon, France
| | - G Vaz
- Department of Medical oncology, Centre Léon Bérard and Université Claude Bernard, Lyon, France
| | - F Le Loarer
- Departement of Medical Oncology, Institut Bergonié, Bordeaux, France
| | - M Karanian
- Department of Medical oncology, Centre Léon Bérard and Université Claude Bernard, Lyon, France
| | - G De Pinieux
- Department of Medical oncology, CHU Tours, Tours, France
| | - F Ducimetiere
- Department of Medical oncology, Centre Léon Bérard and Université Claude Bernard, Lyon, France
| | - C Chemin
- Department of Medical oncology, Centre Léon Bérard and Université Claude Bernard, Lyon, France
| | - M Morelle
- Department of Medical oncology, Centre Léon Bérard and Université Claude Bernard, Lyon, France
| | - A Le Cesne
- Department of Medical oncology, Gustave Roussy Cancer Campus, Villejuif, France
| | - N Penel
- Department of Medical oncology, Centre Oscar Lambret, and Université de Lille ULR 2694, Lille, France
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Messer S, Rushton S, Simmonds L, Macklam D, Husain M, Jothidasan A, Large S, Tsui S, Kaul P, Baxter J, Osman M, Mehta V, Russell D, Stock U, Dunning J, Saez DG, Venkateswaran R, Curry P, Ayton L, Mukadam M, Mascaro J, Simmonds J, Macgowan G, Clark S, Jungschleger J, Reinhardt Z, Quigley R, Speed J, Parameshwar J, Jenkins D, Watson S, Marley F, Ali A, Gardiner D, Rubino A, Whitney J, Beale S, Slater C, Currie I, Armstrong L, Foley J, Ryan M, Gibson S, Quinn K, Macleod AM, Spence S, Watson CJE, Catarino P, Clarkson A, Forsythe J, Manas D, Berman M. A national pilot of donation after circulatory death (DCD) heart transplantation within the United Kingdom. J Heart Lung Transplant 2023; 42:1120-1130. [PMID: 37032222 DOI: 10.1016/j.healun.2023.03.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 02/10/2023] [Accepted: 03/05/2023] [Indexed: 03/14/2023] Open
Abstract
BACKGROUND The United Kingdom (UK) was one of the first countries to pioneer heart transplantation from donation after circulatory death (DCD) donors. To facilitate equity of access to DCD hearts by all UK heart transplant centers and expand the retrieval zone nationwide, a Joint Innovation Fund (JIF) pilot was provided by NHS Blood and Transplant (NHSBT) and NHS England (NHSE). The activity and outcomes of this national DCD heart pilot program are reported. METHODS This is a national multi-center, retrospective cohort study examining early outcomes of DCD heart transplants performed across 7 heart transplant centers, adult and pediatric, throughout the UK. Hearts were retrieved using the direct procurement and perfusion (DPP) technique by 3 specialist retrieval teams trained in ex-situ normothermic machine perfusion. Outcomes were compared against DCD heart transplants before the national pilot era and against contemporaneous donation after brain death (DBD) heart transplants, and analyzed using Kaplan-Meier analysis, chi-square test, and Wilcoxon's rank-sum. RESULTS From September 7, 2020 to February 28, 2022, 215 potential DCD hearts were offered of which 98 (46%) were accepted and attended. There were 77 potential donors (36%) which proceeded to death within 2 hours, with 57 (27%) donor hearts successfully retrieved and perfused ex situ and 50 (23%) DCD hearts going on to be transplanted. During this same period, 179 DBD hearts were transplanted. Overall, there was no difference in the 30-day survival rate between DCD and DBD (94% vs 93%) or 90 day survival (90% vs 90%) respectively. There was a higher rate of ECMO use post-DCD heart transplants compared to DBD (40% vs 16%, p = 0.0006), and DCD hearts in the pre pilot era, (17%, p = 0.002). There was no difference in length of ICU stay (9 DCD vs 8 days DBD, p = 0.13) nor hospital stay (28 DCD vs 27 DBD days, p = 0.46). CONCLUSION During this pilot study, 3 specialist retrieval teams were able to retrieve DCD hearts nationally for all 7 UK heart transplant centers. DCD donors increased overall heart transplantation in the UK by 28% with equivalent early posttransplant survival compared with DBD donors.
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Affiliation(s)
- Simon Messer
- Royal Papworth Hospital NHS Foundation Trust, Cambridge, UK; Golden Jubilee University National Hospital, Glasgow, Scotland
| | - Sally Rushton
- National Health Service Blood and Transplant, Bristol, UK
| | - Lewis Simmonds
- National Health Service Blood and Transplant, Bristol, UK
| | - Debbie Macklam
- National Health Service Blood and Transplant, Bristol, UK
| | | | | | - Stephen Large
- Royal Papworth Hospital NHS Foundation Trust, Cambridge, UK
| | - Steven Tsui
- Royal Papworth Hospital NHS Foundation Trust, Cambridge, UK
| | - Pradeep Kaul
- Royal Papworth Hospital NHS Foundation Trust, Cambridge, UK
| | | | - Mohamed Osman
- Royal Brompton and Harefield Hospital, Harefield, Uxbridge, UK
| | | | - Derval Russell
- Royal Brompton and Harefield Hospital, Harefield, Uxbridge, UK
| | - Uli Stock
- Royal Brompton and Harefield Hospital, Harefield, Uxbridge, UK
| | - John Dunning
- Royal Brompton and Harefield Hospital, Harefield, Uxbridge, UK
| | | | | | - Philip Curry
- Golden Jubilee University National Hospital, Glasgow, Scotland
| | - Lynne Ayton
- Golden Jubilee University National Hospital, Glasgow, Scotland
| | | | | | | | - Guy Macgowan
- Newcastle Upon Tyne Hospitals NHS Foundation Trust, Newcastle-upon-Tyne, UK
| | - Stephen Clark
- Newcastle Upon Tyne Hospitals NHS Foundation Trust, Newcastle-upon-Tyne, UK
| | | | - Zdenka Reinhardt
- Newcastle Upon Tyne Hospitals NHS Foundation Trust, Newcastle-upon-Tyne, UK
| | | | - Jane Speed
- Royal Papworth Hospital NHS Foundation Trust, Cambridge, UK
| | | | - David Jenkins
- Royal Papworth Hospital NHS Foundation Trust, Cambridge, UK
| | - Sarah Watson
- National Health Service England, Highly Specialised Services, London, UK
| | - Fiona Marley
- National Health Service England, Highly Specialised Services, London, UK
| | - Ayesha Ali
- National Health Service England, Highly Specialised Services, London, UK
| | - Dale Gardiner
- National Health Service Blood and Transplant, Bristol, UK
| | - Antonio Rubino
- Royal Papworth Hospital NHS Foundation Trust, Cambridge, UK; National Health Service Blood and Transplant, Bristol, UK
| | - Julie Whitney
- National Health Service Blood and Transplant, Bristol, UK
| | - Sarah Beale
- National Health Service Blood and Transplant, Bristol, UK
| | | | - Ian Currie
- National Health Service Blood and Transplant, Bristol, UK
| | - Liz Armstrong
- National Health Service Blood and Transplant, Bristol, UK
| | - Jeanette Foley
- National Health Service Blood and Transplant, Bristol, UK
| | - Marian Ryan
- National Health Service Blood and Transplant, Bristol, UK
| | - Sharon Gibson
- National Health Service Blood and Transplant, Bristol, UK
| | - Karen Quinn
- National Health Service Blood and Transplant, Bristol, UK
| | | | | | | | - Pedro Catarino
- Royal Papworth Hospital NHS Foundation Trust, Cambridge, UK
| | | | - John Forsythe
- National Health Service Blood and Transplant, Bristol, UK
| | - Derek Manas
- National Health Service Blood and Transplant, Bristol, UK
| | - Marius Berman
- Royal Papworth Hospital NHS Foundation Trust, Cambridge, UK; National Health Service Blood and Transplant, Bristol, UK.
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17
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Di Prata C, Renouf B, Tzanis D, Bouhadiba T, Watson S, Zein SE, Helfre S, Nicolas N, Perlbarg-Samson J, Brenet O, Bonvalot S. Significant Predictors of Postoperative Morbidity After Radical Resection of Retroperitoneal Sarcoma in a Tertiary Center. Ann Surg Oncol 2023; 30:4515-4526. [PMID: 37160805 DOI: 10.1245/s10434-023-13459-7] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Accepted: 02/16/2023] [Indexed: 05/11/2023]
Abstract
BACKGROUND The safety of multivisceral resection of retroperitoneal sarcoma is an issue. Previous reports have investigated its associations with the pattern of resection and factors recognized mostly per operatively. METHODS All consecutive RPS resections from May 2015 to April 2022 were studied retrospectively with respect to adverse events. Two univariate and multivariate logistic regression analyses were performed to investigate the associations between severe adverse events and factors recognized pre- and per operatively. Associations of adverse events with overall survival (OS) and local recurrence (LR) were investigated. RESULTS A total of 265 surgical interventions corresponding to 251 patients were recorded (38 RPS surgeries/year). Severe postoperative adverse events (Clavien-Dindo ≥ 3) occurred in 50 patients (18.9%), 15 (5.6%) patients underwent an iterative laparotomy, and 6 patients (2.3%) died within 90 days. On multivariate analysis including all parameters known preoperatively, male sex, performance status, dedifferentiated liposarcoma histology, and low serum albumin level were found to be significant predictors of major complications, whereas the timing of surgery and preoperative treatment were not. On univariate analysis including all per operative parameters, transfusion requirement, operative time, number of digestive anastomoses, and pancreas and/or major arterial resection were found to entail higher operative risk. On multivariate analysis, only transfusion requirement was significant. There was no impact of postoperative adverse events on OS or LR. CONCLUSIONS The recognition of preoperative parameters that impact safety could mitigate the extent of the surgery, specifically the resection of adherent organs not overtly invaded. For the best decision, this surgery should be performed in referral centers.
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Affiliation(s)
- Claudia Di Prata
- Department of Surgical Oncology, Institute Curie, Paris, France
- Department of Surgical, Oncological, and Gastroenterological Sciences, University of Padua, Padua, Italy
| | - Benjamin Renouf
- Department of Hospital Research Direction, Institute Curie, Paris, France
| | - Dimitri Tzanis
- Department of Surgical Oncology, Institute Curie, Paris, France
| | | | - Sarah Watson
- Department of Medical Oncology, Institute Curie, Paris, France
| | - Sophie El Zein
- Department of Biopathology, Institute Curie, Paris, France
| | - Sylvie Helfre
- Department of Radiotherapy, Institute Curie, Paris, France
| | - Nayla Nicolas
- Department of Radiology, Institute Curie, Paris, France
| | | | - Olivier Brenet
- Department of Anesthesiology, Institute Curie, Paris, France
| | - Sylvie Bonvalot
- Department of Surgical Oncology, Institute Curie, Paris, France.
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Di Prata C, Renouf B, Tzanis D, Bouhadiba T, Watson S, El Zein S, Helfre S, Nicolas N, Perlbarg-Samson J, Brenet O, Bonvalot S. ASO Visual Abstract: Significant Predictors of Postoperative Morbidity After Radical Resection of Retroperitoneal Sarcoma in a Tertiary Center. Ann Surg Oncol 2023; 30:4529-4530. [PMID: 37170038 DOI: 10.1245/s10434-023-13550-z] [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: 05/13/2023]
Affiliation(s)
- Claudia Di Prata
- Department of Surgical Oncology, Institute Curie, Paris, France
- Department of Surgical, Oncological, and Gastroenterological Sciences, University of Padua, Padua, Italy
| | - Benjamin Renouf
- Department of Hospital Research Direction, Institute Curie, Paris, France
| | - Dimitri Tzanis
- Department of Surgical Oncology, Institute Curie, Paris, France
| | | | - Sarah Watson
- Department of Medical Oncology, Institute Curie, Paris, France
| | - Sophie El Zein
- Department of Biopathology, Institute Curie, Paris, France
| | - Sylvie Helfre
- Department of Radiotherapy, Institute Curie, Paris, France
| | - Nayla Nicolas
- Department of Radiology, Institute Curie, Paris, France
| | | | - Olivier Brenet
- Department of Anesthesiology, Institute Curie, Paris, France
| | - Sylvie Bonvalot
- Department of Surgical Oncology, Institute Curie, Paris, France.
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Watson S, Gruel N, Le Loarer F. New developments in the pathology and molecular biology of retroperitoneal sarcomas. Eur J Surg Oncol 2023; 49:1053-1060. [PMID: 35151525 DOI: 10.1016/j.ejso.2022.02.005] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 01/22/2022] [Accepted: 02/02/2022] [Indexed: 02/07/2023]
Abstract
Retroperitoneal sarcomas (RPS) refer to a heterogeneous group of malignancies of mesenchymal origin developing from retroperitoneal tissues and vessels. The most frequent RPS are well differentiated/dedifferentiated liposarcomas and leiomyosarcomas, but other rare histological subtypes can be observed. Over the last decade, significant advances have been made in the pathological and molecular characterization of sarcomas. These advances have led to major changes in their diagnostic management as well as in the development of new therapeutic strategies based on tumor biology and microenvironment. This review describes the current knowledge and recent findings in the pathology and molecular biology of the most frequent RPS subtypes.
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Affiliation(s)
- Sarah Watson
- INSERM U830, Équipe Labellisée Ligue Nationale Contre le Cancer, Diversity and Plasticity of Childhood Tumors Lab, PSL Research University, Institut Curie Research Center, Paris, France; Department of Medical Oncology, Institut Curie Hospital, Paris, France.
| | - Nadege Gruel
- INSERM U830, Équipe Labellisée Ligue Nationale Contre le Cancer, Diversity and Plasticity of Childhood Tumors Lab, PSL Research University, Institut Curie Research Center, Paris, France; Department of Translational Research, PSL Research University, Institut Curie Research Center, Paris, France
| | - François Le Loarer
- Department of Pathology, Institut Bergonie, Bordeaux, France; INSERM U1218, Unité ACTION, Institut Bergonie, Bordeaux, France; University of Bordeaux, Talence, France
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Solier S, Müller S, Cañeque T, Versini A, Mansart A, Sindikubwabo F, Baron L, Emam L, Gestraud P, Pantoș GD, Gandon V, Gaillet C, Wu TD, Dingli F, Loew D, Baulande S, Durand S, Sencio V, Robil C, Trottein F, Péricat D, Näser E, Cougoule C, Meunier E, Bègue AL, Salmon H, Manel N, Puisieux A, Watson S, Dawson MA, Servant N, Kroemer G, Annane D, Rodriguez R. A druggable copper-signalling pathway that drives inflammation. Nature 2023; 617:386-394. [PMID: 37100912 PMCID: PMC10131557 DOI: 10.1038/s41586-023-06017-4] [Citation(s) in RCA: 43] [Impact Index Per Article: 43.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Accepted: 03/27/2023] [Indexed: 04/28/2023]
Abstract
Inflammation is a complex physiological process triggered in response to harmful stimuli1. It involves cells of the immune system capable of clearing sources of injury and damaged tissues. Excessive inflammation can occur as a result of infection and is a hallmark of several diseases2-4. The molecular bases underlying inflammatory responses are not fully understood. Here we show that the cell surface glycoprotein CD44, which marks the acquisition of distinct cell phenotypes in the context of development, immunity and cancer progression, mediates the uptake of metals including copper. We identify a pool of chemically reactive copper(II) in mitochondria of inflammatory macrophages that catalyses NAD(H) redox cycling by activating hydrogen peroxide. Maintenance of NAD+ enables metabolic and epigenetic programming towards the inflammatory state. Targeting mitochondrial copper(II) with supformin (LCC-12), a rationally designed dimer of metformin, induces a reduction of the NAD(H) pool, leading to metabolic and epigenetic states that oppose macrophage activation. LCC-12 interferes with cell plasticity in other settings and reduces inflammation in mouse models of bacterial and viral infections. Our work highlights the central role of copper as a regulator of cell plasticity and unveils a therapeutic strategy based on metabolic reprogramming and the control of epigenetic cell states.
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Affiliation(s)
- Stéphanie Solier
- Equipe Labellisée Ligue Contre le Cancer, Institut Curie, CNRS, INSERM, PSL Research University, Paris, France
| | - Sebastian Müller
- Equipe Labellisée Ligue Contre le Cancer, Institut Curie, CNRS, INSERM, PSL Research University, Paris, France
| | - Tatiana Cañeque
- Equipe Labellisée Ligue Contre le Cancer, Institut Curie, CNRS, INSERM, PSL Research University, Paris, France
| | - Antoine Versini
- Equipe Labellisée Ligue Contre le Cancer, Institut Curie, CNRS, INSERM, PSL Research University, Paris, France
| | - Arnaud Mansart
- Paris Saclay University, UVSQ, INSERM, 2I, Montigny-le-Bretonneux, France
| | - Fabien Sindikubwabo
- Equipe Labellisée Ligue Contre le Cancer, Institut Curie, CNRS, INSERM, PSL Research University, Paris, France
| | - Leeroy Baron
- Equipe Labellisée Ligue Contre le Cancer, Institut Curie, CNRS, INSERM, PSL Research University, Paris, France
| | - Laila Emam
- Paris Saclay University, UVSQ, INSERM, 2I, Montigny-le-Bretonneux, France
| | - Pierre Gestraud
- CBIO-Centre for Computational Biology, Institut Curie, INSERM, Mines ParisTech, Paris, France
| | - G Dan Pantoș
- Department of Chemistry, University of Bath, Bath, UK
| | - Vincent Gandon
- Institut de Chimie Moléculaire et des Matériaux d'Orsay, CNRS, Paris Saclay University, Orsay, France
- Laboratoire de Chimie Moléculaire, CNRS, Ecole Polytechnique, Institut Polytechnique de Paris, Palaiseau, France
| | - Christine Gaillet
- Equipe Labellisée Ligue Contre le Cancer, Institut Curie, CNRS, INSERM, PSL Research University, Paris, France
| | - Ting-Di Wu
- Institut Curie, PSL Research University, Paris, France
- Multimodal Imaging Center, Paris Saclay University, CNRS, INSERM, Orsay, France
| | - Florent Dingli
- CurieCoreTech Mass Spectrometry Proteomic, Institut Curie, PSL Research University, Paris, France
| | - Damarys Loew
- CurieCoreTech Mass Spectrometry Proteomic, Institut Curie, PSL Research University, Paris, France
| | - Sylvain Baulande
- ICGex Next-Generation Sequencing Platform, Institut Curie, PSL Research University, Paris, France
| | - Sylvère Durand
- Metabolomics and Cell Biology Platforms, Institut Gustave Roussy, Villejuif, France
| | - Valentin Sencio
- Université de Lille, CNRS, INSERM, CHU Lille, Institut Pasteur de Lille, CIIL, Lille, France
| | - Cyril Robil
- Université de Lille, CNRS, INSERM, CHU Lille, Institut Pasteur de Lille, CIIL, Lille, France
| | - François Trottein
- Université de Lille, CNRS, INSERM, CHU Lille, Institut Pasteur de Lille, CIIL, Lille, France
| | - David Péricat
- Institut of Pharmacology and Structural Biology, University of Toulouse, CNRS, Toulouse, France
| | - Emmanuelle Näser
- Institut of Pharmacology and Structural Biology, University of Toulouse, CNRS, Toulouse, France
- Cytometry and Imaging Core facility, Institute of Pharmacology and Structural Biology, University of Toulouse, CNRS, Toulouse, France
| | - Céline Cougoule
- Institut of Pharmacology and Structural Biology, University of Toulouse, CNRS, Toulouse, France
| | - Etienne Meunier
- Institut of Pharmacology and Structural Biology, University of Toulouse, CNRS, Toulouse, France
| | | | - Hélène Salmon
- Institut Curie, INSERM, PSL Research University, Paris, France
| | - Nicolas Manel
- Institut Curie, INSERM, PSL Research University, Paris, France
| | - Alain Puisieux
- Equipe Labellisée Ligue Contre le Cancer, Institut Curie, CNRS, INSERM, PSL Research University, Paris, France
| | - Sarah Watson
- Department of Medical Oncology, Institut Curie, PSL Research University, Paris, France
| | - Mark A Dawson
- Peter MacCallum Cancer Centre and Sir Peter MacCallum Department of Oncology, Melbourne, Victoria, Australia
- Centre for Cancer Research, University of Melbourne, Melbourne, Victoria, Australia
| | - Nicolas Servant
- CBIO-Centre for Computational Biology, Institut Curie, INSERM, Mines ParisTech, Paris, France
| | - Guido Kroemer
- Metabolomics and Cell Biology Platforms, Institut Gustave Roussy, Villejuif, France
- Centre de Recherche des Cordeliers, University of Paris, Sorbonne University, INSERM, Institut Universitaire de France, Paris, France
- Institut du Cancer Paris CARPEM, Department of Biology, Hôpital Européen Georges Pompidou, AP-HP, Paris, France
| | - Djillali Annane
- Paris Saclay University, UVSQ, INSERM, 2I, Montigny-le-Bretonneux, France
- Department of Intensive Care, Hôpital Raymond Poincaré, AP-HP, Garches, France
| | - Raphaël Rodriguez
- Equipe Labellisée Ligue Contre le Cancer, Institut Curie, CNRS, INSERM, PSL Research University, Paris, France.
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Bermick J, Watson S, Lueschow S, McElroy SJ. The fetal response to maternal inflammation is dependent upon maternal IL-6 in a murine model. Cytokine 2023; 167:156210. [PMID: 37130487 DOI: 10.1016/j.cyto.2023.156210] [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: 01/26/2023] [Revised: 03/14/2023] [Accepted: 04/13/2023] [Indexed: 05/04/2023]
Abstract
BACKGROUND The induction of maternal inflammation in mice leads to fetal injury that is believed to be IL-6 dependent. The fetal inflammatory response, defined by elevated fetal or amniotic fluid IL-6, has been described as a potential mechanism for subsequent fetal injury. The role of maternal IL-6 production and signaling in the fetal IL-6 response is currently unclear. METHODS Genetic and anti-IL-6 antibody strategies were used to systematically block the maternal IL-6 response during inflammation. Chorioamnionitis was induced using intraperitoneal injection of lipopolysaccharide (LPS) at mid gestation (E14.5) and late gestation (E18.5). This model was used in pregnant C57Bl/6 dams, IL6-/- dams, C57Bl/6 dams treated with anti-IL-6 (blocks both classical and trans-signaling) or anti-gp130 antibodies (blocks trans-signaling only) and IL6+/- dams. Six hours following LPS injection, maternal serum, placental tissue, amniotic fluid and fetal tissue or serum were collected. A bead-based multiplex assay was used to evaluate levels of IL-6, KC, IL-1β, TNF, IL-10, IL-22, IFN-γ, IL-13 and IL-17A. RESULTS Chorioamnionitis in C57Bl/6 dams was characterized by elevated maternal serum levels of IL-6, KC and IL-22 with litter loss during mid gestation. The fetal response to maternal inflammation in C57Bl/6 mice was primarily characterized by elevated levels of IL-6, KC and IL-22 in the placenta, amniotic fluid and fetus during both mid and late gestation. A global IL-6 knockout (IL6-/-) eradicated the maternal, placental, amniotic fluid and fetal IL-6 response to LPS during mid and late gestation and improved litter survival, while minimally influencing the KC or IL-22 responses. Blocking maternal classical IL-6 signaling in C57Bl/6 dams at the time of LPS exposure diminished the maternal, placental, amniotic fluid and fetal IL-6 response during mid and late gestation, while blocking maternal IL-6 trans-signaling only affected fetal IL-6 expression. To evaluate whether maternal IL-6 was crossing the placenta and reaching the fetus, IL-6+/- dams were utilized in the chorioamnionitis model. IL-6+/- dams mounted a systemic inflammatory response following injection with LPS, characterized by elevated IL-6, KC and IL-22. IL-6-/- pups born to IL6+/- dams had decreased amniotic fluid levels of IL-6 and undetectable levels of fetal IL-6 compared to IL-6+/+ littermate controls. CONCLUSION The fetal response to systemic maternal inflammation is dependent upon maternal IL-6 signaling, but maternal IL-6 is not crossing the placenta and reaching the fetus at detectable levels.
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Affiliation(s)
- Jennifer Bermick
- Division of Neonatology, Department of Pediatrics, University of Iowa, Iowa City, IA, USA; Iowa Inflammation Program, University of Iowa, Iowa City, IA, USA.
| | - Sarah Watson
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, University of Iowa, Iowa City, IA, USA; Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Kaiser Permanente, Roseville, CA, USA
| | - Shiloh Lueschow
- Division of Neonatology, Department of Pediatrics, University of Iowa, Iowa City, IA, USA; Iowa Inflammation Program, University of Iowa, Iowa City, IA, USA
| | - Steven J McElroy
- Division of Neonatology, Department of Pediatrics, University of Iowa, Iowa City, IA, USA; Division of Neonatology, Department of Pediatrics, University of California, Davis, Sacramento, CA, USA
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Jacquin N, Kamal M, Bieche I, Dupain C, Guillou I, Larbi-Chérif L, Rouleau E, Planchon JM, Soubeyran I, de la Fouchardière C, Tlemsani C, Blons H, Escande F, Vidaud M, Wong J, Saintigny P, Boyault S, Buisson A, Allory Y, Vincent-Salomon A, Cockenpot V, Selves J, Tourneau CL, Watson S. Abstract 4534: National Multidisciplinary Tumor Board improves diagnostic stratification and therapeutic management in Cancers of Unknown Primary: the French Experience. Cancer Res 2023. [DOI: 10.1158/1538-7445.am2023-4534] [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: 04/07/2023]
Abstract
Abstract
Introduction: With the increasing complexity of current diagnostic investigations, the integration of clinical, pathological and molecular characteristics is crucial for the management of patients (pts) with cancers of unknown primary (CUP). A national multidisciplinary tumor board (NatCUPMTB) was created 2 years ago in France to discuss the diagnostic and therapeutic management of CUP pts. The objective of this study was to evaluate its diagnostic, prognostic and therapeutic impact after 2 years of activity. Methods: This was a multicenter retrospective study with prospective follow-up. All pts discussed at least once in the NatCUPMTB between June 2020 and August 2022 were included. Pts and tumors characteristics, pathological and molecular analyses including WGS, WES and RNAseq performed on SEQOIA and AURAGEN national large-scale sequencing platforms, multidisciplinary tumor board (MTB) conclusions, and follow-up after MTB were collected. Results: 76 pts for whom a long-term follow-up was available were included. The median age at diagnosis was 57 yo, 54% were female, and the median number of metastatic sites at diagnosis was 2. The median time between diagnosis and first MTB presentation was 3.8 months (0.2-55). MTB investigations enabled to identify a likely primary origin in 44/76 (58%) pts, and the MTB recommended a personalized therapeutic strategy in 50/76 patients (66%). MTB recommendations were based on the combination of clinical, pathological and molecular investigations in 55% of pts. After a median follow-up of 6.2 months, the median overall survival (OS) was 17.7 months from diagnosis and 11.0 months from the 1st MTB presentation. Pts for which the MTB had a diagnostic impact, and having received a treatment following MTB recommendation (based on putative origin or targetable alteration) had increased OS compared to pts with no diagnostic orientation (median OS 18.4 months vs 5.6 months, p=0.003) or having received other treatments (median OS 18.4 vs 4.4 months, p=0.0001). Conclusion: NatCUPMTB provides significant diagnostic and therapeutic benefit in pts with CUP. Early presentation of pts at NatCUPMTB as soon as CUP diagnosis is suspected should be recommended.
Citation Format: Nicolas Jacquin, Maud Kamal, Ivan Bieche, Célia Dupain, Isabelle Guillou, Linda Larbi-Chérif, Etienne Rouleau, Julien Masliah Planchon, Isabelle Soubeyran, Christelle de la Fouchardière, Camille Tlemsani, Hélène Blons, Fabienne Escande, Michel Vidaud, Jennifer Wong, Pierre Saintigny, Sandrine Boyault, Adrien Buisson, Yves Allory, Anne Vincent-Salomon, Vincent Cockenpot, Janick Selves, Christophe Le Tourneau, Sarah Watson. National Multidisciplinary Tumor Board improves diagnostic stratification and therapeutic management in Cancers of Unknown Primary: the French Experience. [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2023; Part 1 (Regular and Invited Abstracts); 2023 Apr 14-19; Orlando, FL. Philadelphia (PA): AACR; Cancer Res 2023;83(7_Suppl):Abstract nr 4534.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | - Hélène Blons
- 7Hôpital Européen Georges Pompidou, Paris, France
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Watson S, LaVigne CA, Xu L, Surdez D, Cyrta J, Calderon D, Cannon MV, Kent MR, Silvius KM, Kucinski JP, Harrison EN, Murchison W, Rakheja D, Tirode F, Delattre O, Amatruda JF, Kendall GC. Abstract 3525: VGLL2-NCOA2 leverages developmental programs for pediatric sarcomagenesis. Cancer Res 2023. [DOI: 10.1158/1538-7445.am2023-3525] [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: 04/07/2023]
Abstract
Abstract
Clinical sequencing efforts are rapidly identifying sarcoma gene fusions that have not been functionally validated for their transformation capacity and biological activity. An example is the new fusion of transcriptional coactivators, VGLL2-NCOA2, found in infantile rhabdomyosarcoma. To delineate VGLL2-NCOA2 tumorigenic mechanisms and identify therapeutic vulnerabilities, we implemented a cross-species comparative oncology approach with zebrafish, mouse allograft, and patient samples. We found that in our transgenic zebrafish and mouse allograft models, VGLL2-NCOA2 is sufficient to generate mesenchymal tumors that display features of immature skeletal muscle. Zebrafish and mouse VGLL2-NCOA2 tumors are consistent with the human disease histologically and transcriptionally, and express diagnostic rhabdomyosarcoma markers. We found a shared molecular feature of these tumors was a suppression of myogenic differentiation pathways and reactivation of developmental programs. To identify impacted developmental programs, we transcriptionally clustered zebrafish VGLL2-NCOA2 tumors with the trajectory of early zebrafish development. A subset of VGLL2-NCOA2 zebrafish tumors cluster with embryonic somitogenesis and pinpoint VGLL2-NCOA2 developmental targets, including a RAS family GTPase, ARF6. In VGLL2-NCOA2 zebrafish, mouse allograft, and patient tumors, ARF6 is highly expressed and is absent from mature skeletal muscle. ARF6 knockout in our C2C12-VGLL2-NCOA2 cell culture model suppresses VGLL2-NCOA2 soft agar colony formation capacity, suggesting a genetic cooperating event in the disease. Our data indicate that VGLL2-NCOA2 is an oncogene which leverages developmental programs for tumorigenesis, and that the reactivation or persistence of ARF6 could represent a therapeutic opportunity.
Citation Format: Sarah Watson, Collette A. LaVigne, Lin Xu, Didier Surdez, Joanna Cyrta, Delia Calderon, Matthew V. Cannon, Matthew R. Kent, Katherine M. Silvius, Jack P. Kucinski, Emma N. Harrison, Whitney Murchison, Dinesh Rakheja, Franck Tirode, Olivier Delattre, James F. Amatruda, Genevieve C. Kendall. VGLL2-NCOA2 leverages developmental programs for pediatric sarcomagenesis. [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2023; Part 1 (Regular and Invited Abstracts); 2023 Apr 14-19; Orlando, FL. Philadelphia (PA): AACR; Cancer Res 2023;83(7_Suppl):Abstract nr 3525.
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Affiliation(s)
- Sarah Watson
- 1Paris Sciences et Lettres (PSL) Research University, Paris, France
| | | | - Lin Xu
- 2UT Southwestern Medical Center, Dallas, TX
| | | | - Joanna Cyrta
- 1Paris Sciences et Lettres (PSL) Research University, Paris, France
| | | | | | | | | | | | | | | | | | | | - Olivier Delattre
- 1Paris Sciences et Lettres (PSL) Research University, Paris, France
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Gruel N, Quignot C, Vibert J, Bonvalot S, Zein SE, Tzanis D, Baulande S, Mariani O, Waterfall J, Delattre O, Watson S. Abstract 96: Integrated molecular analysis of human dedifferentiated liposarcoma identifies a population of liposarcoma progenitors vulnerable to TGF beta inhibition. Cancer Res 2023. [DOI: 10.1158/1538-7445.am2023-96] [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: 04/07/2023]
Abstract
Abstract
Introduction: Dedifferentiated liposarcomas (DDLPS) are the most frequent high-grade soft tissue sarcoma in adults. From a pathological point of view, these tumors are composed of high-grade undifferentiated tumor cells (DD), often showing an abrupt transition from a compartment of well-differentiated adipocytic tumor cells (WD). Tumor cells from both WD and DD compartments are characterized by recurrent MDM2 amplification, but their cellular origin and the molecular mechanisms associated with dedifferentiation are poorly understood.
Methods: We performed an integrated molecular analysis of tumors collected from 11 patients undergoing surgery for primary untreated DDLPS. DDLPS tumors were analyzed by single-cell RNA sequencing (scRNAseq) and bulk RNA sequencing on paired WD and DD samples from the same tumors. Results were validated in vitro and in vivo in an additional cohort of human tumors, patient-derived xenografts and DDLPS cell lines.
Results: Through RNA-sequencing of 102,753 individual cells from 11 primary DDLPS lesions, major cell clusters were identified based on unsupervised clustering of gene expression profiles and canonical markers. They include 31 tumor microenvironment clusters and 11 tumor cell clusters. A cluster of tumor cells from the WD compartment is characterized by signatures of early adipocytic progenitors, previously identified as TGFβ-dependent, DPP4-positive stromal progenitors. We show that these cells harbor specifically the truncal genomic alterations of the cancer, with further subclonal mutations identifiable in both WD and DD compartments of DDLPS. Furthermore, these cells have multipotent properties and their differentiation towards the adipocytic lineage is inhibited by TGFβ. Treatment of DD tumor cells with TGFβ inhibitors restores their adipocytic phenotype in vitro and in vivo.
Conclusion: We provide the first single-cell atlas of human DDLPS tumor and microenvironment and identify a population of adipocytic tumor progenitors at the origin of both WD and DD compartments. This study provides rationale for the development of therapeutic strategies based on TGFβ inhibition in advanced DDLPS.
Citation Format: Nadège Gruel, Chloé Quignot, Julien Vibert, Sylvie Bonvalot, Sophie El Zein, Dimitri Tzanis, Sylvain Baulande, Odette Mariani, Joshua Waterfall, Olivier Delattre, Sarah Watson. Integrated molecular analysis of human dedifferentiated liposarcoma identifies a population of liposarcoma progenitors vulnerable to TGF beta inhibition [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2023; Part 1 (Regular and Invited Abstracts); 2023 Apr 14-19; Orlando, FL. Philadelphia (PA): AACR; Cancer Res 2023;83(7_Suppl):Abstract nr 96.
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Watson S, Gruel N, Quignot C, Vibert J, Bonvalot S, El Zein S, Tzanis D, Baulande S, Mariani O, Waterfall J, Delattre O. 46O Integrated molecular analysis of human dedifferentiated liposarcoma identifies a population of tumoral progenitors vulnerable to TGF beta inhibition. ESMO Open 2023. [DOI: 10.1016/j.esmoop.2023.101083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023] Open
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26
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Napit R, Manandhar P, Poudel A, Rajbhandari PG, Watson S, Shakya S, Pradhan SM, Sharma AN, Chaudhary A, Johnson CK, Mazet JK, Karmacharya D. Novel strains of Campylobacter cause diarrheal outbreak in Rhesus macaques (Macaca mulatta) of Kathmandu Valley. PLoS One 2023; 18:e0270778. [PMID: 36857401 PMCID: PMC9977009 DOI: 10.1371/journal.pone.0270778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Accepted: 01/06/2023] [Indexed: 03/02/2023] Open
Abstract
Campylobacter spp. is often underreported and underrated bacteria that present real health risks to both humans and animals, including non-human primates. It is a commensal microorganism of gastrointestinal tract known to cause gastroenteritis in humans. Commonly found in many wild animals including non-human primates (monkeys- Rhesus macaques) these pathogens are known to be a common cause of diarrhea in humans in many parts of developing and under developed countries. Rhesus macaques from the two holy sites in Kathmandu (Pashupati and Swoyambhu) were included in this cross-sectional study. Diarrheal samples of monkeys were analyzed to detect and characterize the pathogen using 16S rRNA-based PCR screening, followed by DNA sequencing and phylogenetic analysis. Out of a total 67 collected diarrheal samples, Campylobacter spp. were detected in the majority of the samples (n = 64; 96%). DNA sequences of the amplified PCR products were successfully obtained from 13 samples. Phylogenetic analysis identified Candidatus Campylobacter infans (n = 10, Kimura-2 parameter (K2P) pairwise distance values of 0.002287). Remaining three sequences might potentially belong to a novel Campylobacter species/sub-species- closely relating to known species of C. helviticus (K2P pairwise distance of 0.0267). Both Candidatus Campylobacter infans and C. helvitucus are known to infect humans and animals. Additionally, we also detected the bacteria in water and soil samples from the sites. Campylobacter spp. caused the 2018 diarrhea outbreak in Rhesus macaques in the Kathmandu valley. Campylobacter might be one of the important contributing pathogens in diarrheal outbreaks-both in humans and animals (monkeys) in Nepal. Due to close interactions of these animals with humans and other animals, One Health approach might be the most effective way to prevent and mitigate the threat posed by this pathogen.
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Affiliation(s)
- Rajindra Napit
- One Health Research Division, Center for Molecular Dynamics Nepal, Kathmandu, Nepal
- Research Division, BIOVAC Nepal Pvt. Ltd., Nala, Banepa, Nepal
| | - Prajwol Manandhar
- One Health Research Division, Center for Molecular Dynamics Nepal, Kathmandu, Nepal
- Research Division, BIOVAC Nepal Pvt. Ltd., Nala, Banepa, Nepal
| | - Ajit Poudel
- One Health Research Division, Center for Molecular Dynamics Nepal, Kathmandu, Nepal
- Research Division, BIOVAC Nepal Pvt. Ltd., Nala, Banepa, Nepal
| | | | - Sarah Watson
- London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Sapana Shakya
- One Health Research Division, Center for Molecular Dynamics Nepal, Kathmandu, Nepal
| | - Saman M. Pradhan
- One Health Research Division, Center for Molecular Dynamics Nepal, Kathmandu, Nepal
- Research Division, BIOVAC Nepal Pvt. Ltd., Nala, Banepa, Nepal
| | - Ajay N. Sharma
- One Health Research Division, Center for Molecular Dynamics Nepal, Kathmandu, Nepal
| | - Ashok Chaudhary
- One Health Research Division, Center for Molecular Dynamics Nepal, Kathmandu, Nepal
| | - Christine K. Johnson
- One Health Institute, School of Veterinary Medicine, University of California, Davis, CA, United States of America
| | - Jonna K. Mazet
- One Health Institute, School of Veterinary Medicine, University of California, Davis, CA, United States of America
| | - Dibesh Karmacharya
- One Health Research Division, Center for Molecular Dynamics Nepal, Kathmandu, Nepal
- Research Division, BIOVAC Nepal Pvt. Ltd., Nala, Banepa, Nepal
- The School of Biological Sciences, University of Queensland, Queensland, Australia
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27
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Gruel N, El Zein S, Tzanis D, Nicolas N, Maraval A, Fieffe C, Bonvalot S, Caly M, Fuhrmann L, Ait Rais K, Jovelin S, Bonnet C, Pierron G, Watson S. MDM4 amplification in atypical lipomatous tumors/well-differentiated liposarcoma: Private event or alternative oncogenic mechanism? Genes Chromosomes Cancer 2023; 62:367-372. [PMID: 36744846 DOI: 10.1002/gcc.23130] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Revised: 01/28/2023] [Accepted: 01/31/2023] [Indexed: 02/07/2023] Open
Abstract
Adipocytic tumors are the most common mesenchymal tumors in soft tissues. Among them, a diagnostic challenge relies in the distinction between lipoma and atypical lipomatous tumor (ALT)/well differentiated liposarcoma (WDLPS), as both entities are often undistinguishable not only from a radiological point of view, but also at the microscopic level and particularly when dealing with small tumor specimen. Thus, detection of recurrent MDM2 amplifications may be the only criteria to discriminate malignant tumors from lipomas. In this study, we report the case of a patient diagnosed with a well differentiated, adipocytic tumor located in the inferior limb and lacking MDM2 amplification, whose diagnosis was reclassified for ALT/WDLPS after identification of an alternative MDM4 amplification by comparative genomic hybridization profiling, whole exome sequencing and fluorescence in situ hybridization (FISH). Screening of a cohort of 37 large, deep-seated, well-differentiated adipocytic tumors previously classified as lipomas using RT-qPCR and FISH failed to detect other cases of MDM4-amplified ALT/WDLPS. This report shows that MDM4 amplification is an exceptional molecular event alternative to MDM2 amplification in ALT/WDLPS. This alteration should be considered and looked for in suspicious adipocytic tumors to optimize their surgical management.
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Affiliation(s)
- Nadège Gruel
- INSERM U830, Équipe Labellisée Ligue Nationale Contre le Cancer, Diversity and Plasticity of Childhood Tumors Lab, PSL Research University, Institut Curie Research Center, Paris, France.,Department of Translationnal Research, Institut Curie Research Center, Paris, France
| | - Sophie El Zein
- Department of Diagnostic and Theranostic Medecine, Institut Curie Hospital, Paris, France
| | - Dimitri Tzanis
- Department of Surgical Oncology, Institut Curie Hospital, Paris, France
| | - Nayla Nicolas
- Department of Radiology, Institut Curie Hospital, Paris, France
| | - Aurélien Maraval
- INSERM U830, Équipe Labellisée Ligue Nationale Contre le Cancer, Diversity and Plasticity of Childhood Tumors Lab, PSL Research University, Institut Curie Research Center, Paris, France
| | - Christelle Fieffe
- INSERM U830, Équipe Labellisée Ligue Nationale Contre le Cancer, Diversity and Plasticity of Childhood Tumors Lab, PSL Research University, Institut Curie Research Center, Paris, France
| | - Sylvie Bonvalot
- Department of Surgical Oncology, Institut Curie Hospital, Paris, France
| | - Martial Caly
- Department of Diagnostic and Theranostic Medecine, Institut Curie Hospital, Paris, France
| | - Laetitia Fuhrmann
- Department of Diagnostic and Theranostic Medecine, Institut Curie Hospital, Paris, France
| | - Khadija Ait Rais
- Somatic Genetic Unit, Department of Genetics, Institut Curie Hospital, Paris, France
| | - Sylvie Jovelin
- Department of Diagnostic and Theranostic Medecine, Institut Curie Hospital, Paris, France
| | - Clément Bonnet
- Department of Medical Oncology, Institut Curie Hospital, Paris, France
| | - Gaëlle Pierron
- Somatic Genetic Unit, Department of Genetics, Institut Curie Hospital, Paris, France
| | - Sarah Watson
- INSERM U830, Équipe Labellisée Ligue Nationale Contre le Cancer, Diversity and Plasticity of Childhood Tumors Lab, PSL Research University, Institut Curie Research Center, Paris, France.,Department of Medical Oncology, Institut Curie Hospital, Paris, France
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28
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Smadja J, El Zein S, Pierron G, Watson S, Laas E, Ramtohul T, Tzanis D, Servois V, Bonvalot S. Percutaneous Uterine Needle Biopsy with Microscopic and Array-CGH Analyses for Preoperative Sarcoma Diagnosis in Patients with Suspicious Myometrial Tumors on MRI: A Prospective Pilot Study (SARCGYN). Ann Surg Oncol 2023; 30:943-953. [PMID: 36287348 DOI: 10.1245/s10434-022-12697-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Accepted: 10/04/2022] [Indexed: 01/10/2023]
Abstract
BACKGROUND Unlike for soft tissue sarcomas, percutaneous biopsy is not validated for uterine myometrial tumors, leading to leiomyosarcoma inadvertent morcellation and overtreatment in childbearing patients. This study aimed to evaluate preoperative percutaneous uterine needle biopsy (PUB) with microscopic examination (M-PUB) and array-comparative genomic hybridization (MCGH-PUB). METHODS This was a prospective single-center cohort study including all consecutive patients who were candidates for hysterectomy because of suspected uterine leiomyosarcoma on magnetic resonance imaging (MRI) who received PUB. Microscopic and array-CGH analyses with genomic index (GI) counts were performed to guide the therapeutic strategy. Smooth-muscle tumors with suspect features with a GI above 15 were deemed malignant, as were tumors without microscopic malignant features with a complex genomic profile (GI above 30 or malignant profile). Preoperative diagnoses based on M-PUB and MCGH-PUB were compared with the postsurgical pathological specimen or follow-up. RESULTS From November 2016 to February 2022, 34 patients were included. Based on the surgical specimen (N = 23) or follow-up (N = 11), final diagnoses were 11 sarcomas and 23 non-sarcomas. The median follow-up was 12 months (IQR 6-37). The diagnostic accuracies of M-PUB and MCGH-PUB were 94% and 100%, respectively. The sensitivity, specificity, and negative predictive value of MCGH-PUB were 100%, 100%, and 100%, respectively. A high GI was significantly associated with malignancy (P < 0.001). Genomic analyses allowed malignancy upgrades for four tumors. There were no complications and no dissemination along the biopsy track. CONCLUSION MCGH-PUB is safe and accurate for preoperatively diagnosing uterine sarcomas and should be used routinely after suspicious MRI to tailor surgery.
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Affiliation(s)
- Jeremy Smadja
- Department of Radiology, Institut Curie, Université Paris Sciences et Lettres, Paris, France
| | - Sophie El Zein
- Department of Pathology, Institut Curie, Université Paris Sciences et Lettres, Paris, France
| | - Gaelle Pierron
- Laboratory of Somatic Genetics, Institut Curie, Université Paris Sciences et Lettres, Paris, France
| | - Sarah Watson
- Department of Medical Oncology, Institut Curie, Université Paris Sciences et Lettres, Paris, France
| | - Enora Laas
- Department of Surgical Oncology, Institut Curie, Université Paris Sciences et Lettres, Paris, France
| | - Toulsie Ramtohul
- Department of Radiology, Institut Curie, Université Paris Sciences et Lettres, Paris, France
| | - Dimitri Tzanis
- Department of Surgical Oncology, Institut Curie, Université Paris Sciences et Lettres, Paris, France
| | - Vincent Servois
- Department of Radiology, Institut Curie, Université Paris Sciences et Lettres, Paris, France
| | - Sylvie Bonvalot
- Department of Surgical Oncology, Institut Curie, Université Paris Sciences et Lettres, Paris, France.
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29
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Smadja J, Zein SE, Pierron G, Watson S, Laas E, Ramtohul T, Tzanis D, Servois V, Bonvalot S. ASO Visual Abstract: Percutaneous Uterine Needle Biopsy with Microscopic and Array-CGH Analyses for Preoperative Sarcoma Diagnosis in Patients with Suspicious Myometrial Tumors on MRI: A Prospective Pilot Study (SARCGYN). Ann Surg Oncol 2023; 30:956-957. [PMID: 36417004 DOI: 10.1245/s10434-022-12799-0] [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: 11/24/2022]
Affiliation(s)
- Jeremy Smadja
- Departments of Radiology, Institut Curie, Université Paris Sciences et Lettres, Paris, France
| | - Sophie El Zein
- Departments of Pathology, Institut Curie, Université Paris Sciences et Lettres, Paris, France
| | - Gaelle Pierron
- Laboratory of Somatic Genetics, Institut Curie, Université Paris Sciences et Lettres, Paris, France
| | - Sarah Watson
- Departments of Medical Oncology, Institut Curie, Université Paris Sciences et Lettres, Paris, France
| | - Enora Laas
- Department of Surgical Oncology, Institut Curie, Université Paris Sciences et Lettres, Paris, France
| | - Toulsie Ramtohul
- Departments of Radiology, Institut Curie, Université Paris Sciences et Lettres, Paris, France
| | - Dimitri Tzanis
- Department of Surgical Oncology, Institut Curie, Université Paris Sciences et Lettres, Paris, France
| | - Vincent Servois
- Departments of Radiology, Institut Curie, Université Paris Sciences et Lettres, Paris, France
| | - Sylvie Bonvalot
- Department of Surgical Oncology, Institut Curie, Université Paris Sciences et Lettres, Paris, France.
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30
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Watson S, LaVigne CA, Xu L, Surdez D, Cyrta J, Calderon D, Cannon MV, Kent MR, Silvius KM, Kucinski JP, Harrison EN, Murchison W, Rakheja D, Tirode F, Delattre O, Amatruda JF, Kendall GC. VGLL2-NCOA2 leverages developmental programs for pediatric sarcomagenesis. Cell Rep 2023; 42:112013. [PMID: 36656711 PMCID: PMC10054615 DOI: 10.1016/j.celrep.2023.112013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 10/14/2022] [Accepted: 01/04/2023] [Indexed: 01/19/2023] Open
Abstract
Clinical sequencing efforts are rapidly identifying sarcoma gene fusions that lack functional validation. An example is the fusion of transcriptional coactivators, VGLL2-NCOA2, found in infantile rhabdomyosarcoma. To delineate VGLL2-NCOA2 tumorigenic mechanisms and identify therapeutic vulnerabilities, we implement a cross-species comparative oncology approach with zebrafish, mouse allograft, and patient samples. We find that VGLL2-NCOA2 is sufficient to generate mesenchymal tumors that display features of immature skeletal muscle and recapitulate the human disease. A subset of VGLL2-NCOA2 zebrafish tumors transcriptionally cluster with embryonic somitogenesis and identify VGLL2-NCOA2 developmental programs, including a RAS family GTPase, ARF6. In VGLL2-NCOA2 zebrafish, mouse, and patient tumors, ARF6 is highly expressed. ARF6 knockout suppresses VGLL2-NCOA2 oncogenic activity in cell culture, and, more broadly, ARF6 is overexpressed in adult and pediatric sarcomas. Our data indicate that VGLL2-NCOA2 is an oncogene that leverages developmental programs for tumorigenesis and that reactivation or persistence of ARF6 could represent a therapeutic opportunity.
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Affiliation(s)
- Sarah Watson
- Institut Curie Research Center, Paris Sciences et Lettres (PSL) Research University, INSERM U830, 75005 Paris, France; Institut Curie, Paris Sciences et Lettres (PSL) Research University, Medical Oncology Department, 75005 Paris, France
| | - Collette A LaVigne
- Department of Molecular Biology, UT Southwestern Medical Center, Dallas, TX 75390, USA
| | - Lin Xu
- Quantitative Biomedical Research Center, Department of Population and Data Sciences, UT Southwestern Medical Center, Dallas, TX 75390, USA
| | - Didier Surdez
- Institut Curie Research Center, Paris Sciences et Lettres (PSL) Research University, INSERM U830, 75005 Paris, France; Balgrist University Hospital, Faculty of Medicine, University of Zürich (UZH), 8008 Zürich, Switzerland
| | - Joanna Cyrta
- Institut Curie, Paris Sciences et Lettres (PSL) Research University, Department of Pathology, 75005 Paris, France
| | - Delia Calderon
- Center for Childhood Cancer, The Abigail Wexner Research Institute, Nationwide Children's Hospital, Columbus, OH 43205, USA; Molecular, Cellular, and Developmental Biology Ph.D. Program, The Ohio State University, Columbus, OH 43210, USA
| | - Matthew V Cannon
- Center for Childhood Cancer, The Abigail Wexner Research Institute, Nationwide Children's Hospital, Columbus, OH 43205, USA
| | - Matthew R Kent
- Center for Childhood Cancer, The Abigail Wexner Research Institute, Nationwide Children's Hospital, Columbus, OH 43205, USA
| | - Katherine M Silvius
- Center for Childhood Cancer, The Abigail Wexner Research Institute, Nationwide Children's Hospital, Columbus, OH 43205, USA
| | - Jack P Kucinski
- Center for Childhood Cancer, The Abigail Wexner Research Institute, Nationwide Children's Hospital, Columbus, OH 43205, USA; Molecular, Cellular, and Developmental Biology Ph.D. Program, The Ohio State University, Columbus, OH 43210, USA
| | - Emma N Harrison
- Center for Childhood Cancer, The Abigail Wexner Research Institute, Nationwide Children's Hospital, Columbus, OH 43205, USA
| | - Whitney Murchison
- Department of Pediatrics, UT Southwestern Medical Center, Dallas, TX 75390, USA
| | - Dinesh Rakheja
- Department of Pediatrics, UT Southwestern Medical Center, Dallas, TX 75390, USA; Department of Pathology, UT Southwestern Medical Center, Dallas, TX 75390, USA
| | - Franck Tirode
- University Lyon, Université Claude Bernard Lyon 1, Cancer Research Center of Lyon, INSERM 1052, CNRS 5286, Centre LéonBérard, 69008 Lyon, France
| | - Olivier Delattre
- Institut Curie Research Center, Paris Sciences et Lettres (PSL) Research University, INSERM U830, 75005 Paris, France; Institut Curie, SIREDO Pediatric Center, 75005 Paris, France; Institut Curie Hospital Group, Unité de Génétique Somatique, 75005 Paris, France
| | - James F Amatruda
- Cancer and Blood Disease Institute, Children's Hospital Los Angeles, Los Angeles, CA 90027, USA; Departments of Pediatrics and Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA.
| | - Genevieve C Kendall
- Center for Childhood Cancer, The Abigail Wexner Research Institute, Nationwide Children's Hospital, Columbus, OH 43205, USA; Department of Pediatrics, The Ohio State University College of Medicine, Columbus, OH 43205, USA.
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31
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Djerroudi L, Masliah-Planchon J, Brisse HJ, El Zein S, Helfre S, Tzanis D, Hamzaoui N, Bonnet C, Laurence V, Bonvalot S, Watson S. Metastatic Malignant Perivascular Epithelioid Cell Tumors With Microsatellite Instability Within Lynch Syndrome Successfully Treated With Anti-PD1 Pembrolizumab. JCO Precis Oncol 2023; 7:e2200627. [PMID: 36716416 PMCID: PMC9928971 DOI: 10.1200/po.22.00627] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
Sarcoma developed within Lynch Syndrome are rare but must be recognized. They can show complete response to anti-PD1
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Affiliation(s)
- Lounes Djerroudi
- Department of Diagnostic and Theranostic Medicine, Institut Curie Hospital, Paris, France
| | | | - Hervé J. Brisse
- Department of Radiology, Institut Curie Hospital, Paris, France
| | - Sophie El Zein
- Department of Diagnostic and Theranostic Medicine, Institut Curie Hospital, Paris, France
| | - Sylvie Helfre
- Department of Radiotherapy, Institut Curie Hospital, Paris, France
| | - Dimitri Tzanis
- Department of Surgical Oncology, Institut Curie Hospital, Paris, France
| | - Nadim Hamzaoui
- INSERM U1016, CNRS UMR8104, Université de Paris, CARPEM, Institut Cochin, Paris, France,Fédération de Génétique et Médecine Génomique, Hôpital Cochin, AP-HP Centre-Université de Paris, Paris, France
| | - Clément Bonnet
- Department of Medical Oncology, Institut Curie Hospital, Paris, France
| | - Valérie Laurence
- Department of Medical Oncology, Institut Curie Hospital, Paris, France
| | - Sylvie Bonvalot
- Department of Surgical Oncology, Institut Curie Hospital, Paris, France
| | - Sarah Watson
- Department of Medical Oncology, Institut Curie Hospital, Paris, France,INSERM U830, Équipe Labellisée Ligue Nationale Contre le Cancer, Diversity and Plasticity of Childhood Tumors Lab, PSL Research University, Institut Curie Research Center, Paris, France,Sarah Watson, MD, PhD, Department of Medical Oncology, Institut Curie Hospital, 26 rue d'Ulm, Paris 75005, France; Twitter: @SarahWatson1985; e-mail:
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Brahmi M, Gaspar N, Gantzer J, Toulmonde M, Boudou‐Rouquette P, Bompas E, Firmin N, Valentin T, Cancel M, Duffaud F, Bertucci F, Perrin C, Dufresne A, Marec‐Bérard P, Jean‐Denis M, Ray‐Coquard I, Le Loarer F, Pierron G, Tirode F, Blay J, Watson S. Patterns of care and outcome of
CIC
‐rearranged sarcoma patients: A nationwide study of the French sarcoma group. Cancer Med 2022; 12:7801-7807. [PMID: 36537582 PMCID: PMC10134374 DOI: 10.1002/cam4.5539] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 11/04/2022] [Accepted: 11/29/2022] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND CIC-rearranged sarcomas (CIC-RS) represent the most frequent subset of "Ewing-like" undifferentiated small round cell sarcomas. These tumors tend to be more aggressive than Ewing sarcomas. Moreover, treatment strategy can differ according to teams. The primary aim of this retrospective study was to describe the characteristics, treatments, and outcome for patients with CIC-RS included in the French NETSARC+ database. METHODS Pediatric and adult patients from 13 French centers with a diagnosis of CIC-RS were registered from October 2008 to March 2021. Patients and tumors characteristics were collected from the national network NETSARC+ database (http://netsarc.sarcomabcb.org). CIC-RS diagnosis was pathologically and molecularly confirmed with a central review by expert pathologists. Two groups of patients were studied: those treated as classical Ewing sarcomas (cohort EwS) and those treated as high-grade soft tissue sarcomas (cohort STS) according to ESMO and/or EpSSG guidelines. Survival was calculated using the Kaplan-Meier method and the log-rank test was used to compare survival. RESULTS Among 79 patients, the male/female sex ratio was 0.7 and the median age at diagnosis was 27 years (range 2-87). With a median follow-up of 37 months, 39 patients died of the disease. Median overall survival from diagnosis was 18 months, with no significant difference between both cohorts (p = 0.9). Nevertheless, when focusing on patients with metastatic disease at diagnosis (N = 21), all patients from cohort STS died of disease while some patients from cohort EwS were still alive and in complete remission. CONCLUSION FSG experience confirms the aggressive clinical course of CDS patients regardless of chemotherapy regimen.
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Smadja J, Servois V, Pierron G, Zein SE, Laas E, Ramtohul T, Tzanis D, Watson S, Bonvalot S. 2022-RA-872-ESGO Percutaneous uterine needle biopsy with microscopic and array-CGH analyses in patients with suspicious myometrial tumors on MRI: a prospective study. Diagnostics (Basel) 2022. [DOI: 10.1136/ijgc-2022-esgo.164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
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34
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Schauer C, Chieng M, Wang M, Neave M, Watson S, Van Rijnsoever M, Walmsley R, Jafer A. Artificial intelligence improves adenoma detection rate during colonoscopy. N Z Med J 2022; 135:22-30. [PMID: 36049787] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
BACKGROUND Artificial intelligence-assisted colonoscopy (AIAC) has gained attention as a tool to assist with polyp detection during colonoscopy. Uncertainty remains as to the clinical benefit, given limited publications using different modules. METHOD A single-centre retrospective study was performed at Waitematā Endoscopy, a private endoscopy centre in Auckland, New Zealand. An Olympus Endo-AID module was utilised for the first time by 13 experienced endoscopists. Outcomes from AIAC between 10 March 2021 to 23 April 2021 were compared to a subsequent non-AI conventional colonoscopy (CC) control group from 27/4/21 to 20/6/21. RESULTS A total of 213 AIACs were compared with 213 CCs. Baseline patient age, gender, indication for procedure, bowel preparation scores and specialty of proceduralist (gastroenterologist or surgeon) were well matched (p>0.05). The withdrawal time was significantly longer in the AIAC group compared to CC controls (15 vs 13 minutes; p<0.001). The adenoma detection rate (ADR) was significantly higher in the AIAC group compared to CC group (47.9% vs 38.5%; odds ratio 1.59; 95% CI [1.05-2.41]; p=0.03). The overall polyp detection rate (PDR) was similar between groups (70% vs 70%; p=0.79). Analysis by polyp size, location and other histology was not significant between groups. CONCLUSION AI-assisted colonoscopy significantly improved ADR compared with conventional colonoscopy. Further research is required to understand its utility and impact on long-term clinical outcomes.
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Affiliation(s)
- Cameron Schauer
- Waitematā Endoscopy, Henderson, Auckland; Faculty of Medicine, The University of Auckland, Auckland, New Zealand
| | - Michael Chieng
- Faculty of Medicine, The University of Auckland, Auckland, New Zealand
| | - Michael Wang
- Faculty of Medicine, The University of Auckland, Auckland, New Zealand
| | | | | | | | - Russell Walmsley
- Waitematā Endoscopy, Henderson, Auckland; Faculty of Medicine, The University of Auckland, Auckland, New Zealand
| | - Ali Jafer
- Waitematā Endoscopy, Henderson, Auckland
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Albert S, Italiano A, Toulmonde M, Cousin S, Bahleda R, Brahmi M, Watson S, Auzanneau C, Douiri N, Poignie L, Lortal B, Le Loarer F, Bellera C. 1525TiP TORNADO: A randomized multicenter open-label phase II study evaluating retifanlimab in combination with neoadjuvant chemotherapy in patients with selected retroperitoneal sarcomas. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.1914] [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] Open
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36
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Watson S, Verret B, Ropert S, Adam J, Bahleda R, Briand S, Cavalcanti A, Chamseddine AN, Court C, Fadel E, Faron M, Haddag‐Miliani L, Henon C, Pechoux CL, Levy A, Mercier O, Ngo C, Honoré C, Cesne AL, Mir O. Single-agent gemcitabine in patients with advanced, pre-treated angiosarcoma: A multicenter, retrospective study. Cancer Med 2022; 12:3160-3166. [PMID: 35971325 PMCID: PMC9939156 DOI: 10.1002/cam4.5147] [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] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 07/16/2022] [Accepted: 08/02/2022] [Indexed: 11/08/2022] Open
Abstract
Gemcitabine has shown clinical activity against angiosarcoma in small series, alone, or combined with taxanes. We aimed to evaluate its activity as a single-agent in a larger series of patients with advanced angiosarcoma. We retrospectively reviewed the electronic medical records of consecutive adult patients with advanced angiosarcoma treated with single-agent gemcitabine at our institutions from January 2010 to January 2021. Response was evaluated according to RECIST 1.1, and toxicity was graded according to NCI-CTC v5.0. 42 patients were identified. 38 patients (90%) had received prior anthracyclines and weekly paclitaxel, and 9 (21%) had received pazopanib. The best tumor response was partial response (PR) in 16 patients (38%), or stable disease (10 patients, 24%). All 8 patients with cardiac angiosarcoma experienced a PR. Median PFS was 5.4 months (95%CI: 3.1-6.5), and median OS was 9.9 months (95%CI: 6.6-13.4). Single-agent gemcitabine has clinically meaningful activity in advanced, heavily pre-treated angiosarcoma.
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Affiliation(s)
- Sarah Watson
- Department of Medical OncologyCurie InstituteParisFrance
| | | | - Stanislas Ropert
- Department of Medical OncologyAntony Private HospitalAntonyFrance
| | - Julien Adam
- Division of Biology and PathologyGustave RoussyVillejuifFrance
| | | | - Sylvain Briand
- Department of Orthopedic Surgery, Kremlin‐Bicêtre Teaching HospitalUniversité Paris‐SaclayLe Kremlin‐BicêtreFrance
| | | | | | - Charles Court
- Department of Orthopedic Surgery, Kremlin‐Bicêtre Teaching HospitalUniversité Paris‐SaclayLe Kremlin‐BicêtreFrance
| | - Elie Fadel
- Department of Thoracic Surgery, Marie Lannelongue Teaching HospitalUniversité Paris‐SaclayLe Plessis‐RobinsonFrance
| | | | | | - Clémence Henon
- Division of Cancer MedicineGustave RoussyVillejuifFrance
| | | | - Antonin Levy
- Division of Radiation OncologyGustave RoussyVillejuifFrance
| | - Olaf Mercier
- Department of Thoracic Surgery, Marie Lannelongue Teaching HospitalUniversité Paris‐SaclayLe Plessis‐RobinsonFrance
| | - Carine Ngo
- Division of Biology and PathologyGustave RoussyVillejuifFrance
| | | | - Axel Le Cesne
- Division of International Patients CareGustave RoussyVillejuifFrance
| | - Olivier Mir
- Division of Cancer MedicineGustave RoussyVillejuifFrance,Department of Ambulatory Cancer CareGustave RoussyVillejuifFrance
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Kouli O, Murray V, Bhatia S, Cambridge WA, Kawka M, Shafi S, Knight SR, Kamarajah SK, McLean KA, Glasbey JC, Khaw RA, Ahmed W, Akhbari M, Baker D, Borakati A, Mills E, Thavayogan R, Yasin I, Raubenheimer K, Ridley W, Sarrami M, Zhang G, Egoroff N, Pockney P, Richards T, Bhangu A, Creagh-Brown B, Edwards M, Harrison EM, Lee M, Nepogodiev D, Pinkney T, Pearse R, Smart N, Vohra R, Sohrabi C, Jamieson A, Nguyen M, Rahman A, English C, Tincknell L, Kakodkar P, Kwek I, Punjabi N, Burns J, Varghese S, Erotocritou M, McGuckin S, Vayalapra S, Dominguez E, Moneim J, Salehi M, Tan HL, Yoong A, Zhu L, Seale B, Nowinka Z, Patel N, Chrisp B, Harris J, Maleyko I, Muneeb F, Gough M, James CE, Skan O, Chowdhury A, Rebuffa N, Khan H, Down B, Fatimah Hussain Q, Adams M, Bailey A, Cullen G, Fu YXJ, McClement B, Taylor A, Aitken S, Bachelet B, Brousse de Gersigny J, Chang C, Khehra B, Lahoud N, Lee Solano M, Louca M, Rozenbroek P, Rozitis E, Agbinya N, Anderson E, Arwi G, Barry I, Batchelor C, Chong T, 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Wyn-Griffiths F, Brew A, Kaur G, Soni D, Tickle A, Akbar Z, Appleyard T, Figg K, Jayawardena P, Johnson A, Kamran Siddiqui Z, Lacy-Colson J, Oatham R, Rowlands B, Sludden E, Turnbull C, Allin D, Ansar Z, Azeez Z, Dale VH, Garg J, Horner A, Jones S, Knight S, McGregor C, McKenna J, McLelland T, Packham-Smith A, Rowsell K, Spector-Hill I, Adeniken E, Baker J, Bartlett M, Chikomba L, Connell B, Deekonda P, Dhar M, Elmansouri A, Gamage K, Goodhew R, Hanna P, Knight J, Luca A, Maasoumi N, Mahamoud F, Manji S, Marwaha PK, Mason F, Oluboyede A, Pigott L, Razaq AM, Richardson M, Saddaoui I, Wijeyendram P, Yau S, Atkins W, Liang K, Miles N, Praveen B, Ashai S, Braganza J, Common J, Cundy A, Davies R, Guthrie J, Handa I, Iqbal M, Ismail R, Jones C, Jones I, Lee KS, Levene A, Okocha M, Olivier J, Smith A, Subramaniam E, Tandle S, Wang A, Watson A, Wilson C, Chan XHF, Khoo E, Montgomery C, Norris M, Pugalenthi PP, Common T, Cook E, Mistry H, Shinmar HS, Agarwal G, Bandyopadhyay S, Brazier B, Carroll L, Goede A, Harbourne A, Lakhani A, Lami M, Larwood J, Martin J, Merchant J, Pattenden S, Pradhan A, Raafat N, Rothwell E, Shammoon Y, Sudarshan R, Vickers E, Wingfield L, Ashworth I, Azizi S, Bhate R, Chowdhury T, Christou A, Davies L, Dwaraknath M, Farah Y, Garner J, Gureviciute E, Hart E, Jain A, Javid S, Kankam HK, Kaur Toor P, Kaz R, Kermali M, Khan I, Mattson A, McManus A, Murphy M, Nair K, Ngemoh D, Norton E, Olabiran A, Parry L, Payne T, Pillai K, Price S, Punjabi K, Raghunathan A, Ramwell A, Raza M, Ritehnia J, Simpson G, Smith W, Sodeinde S, Studd L, Subramaniam M, Thomas J, Towey S, Tsang E, Tuteja D, Vasani J, Vio M, Badran A, Adams J, Anthony Wilkinson J, Asvandi S, Austin T, Bald A, Bix E, Carrick M, Chander B, Chowdhury S, Cooper Drake B, Crosbie S, D Portela S, Francis D, Gallagher C, Gillespie R, Gravett H, Gupta P, Ilyas C, James G, Johny J, Jones A, Kinder F, MacLeod C, Macrow C, Maqsood-Shah A, Mather J, McCann L, McMahon R, Mitham E, Mohamed M, Munton E, Nightingale K, O'Neill K, Onyemuchara I, Senior R, Shanahan A, Sherlock J, Spyridoulias A, Stavrou C, Stokes D, Tamang R, Taylor E, Trafford C, Uden C, Waddington C, Yassin D, Zaman M, Bangi S, Cheng T, Chew D, Hussain N, Imani-Masouleh S, Mahasivam G, McKnight G, Ng HL, Ota HC, Pasha T, Ravindran W, Shah K, Vishnu K S, Zaman S, Carr W, Cope S, Eagles EJ, Howarth-Maddison M, Li CY, Reed J, Ridge A, Stubbs T, Teasdaled D, Umar R, Worthington J, Dhebri A, Kalenderov R, Alattas A, Arain Z, Bhudia R, Chia D, Daniel S, Dar T, Garland H, Girish M, Hampson A, Kyriacou H, Lehovsky K, Mullins W, Omorphos N, Vasdev N, Venkatesh A, Waldock W, Bhandari A, Brown G, Choa G, Eichenauer CE, Ezennia K, Kidwai Z, Lloyd-Thomas A, Macaskill Stewart A, Massardi C, Sinclair E, Skajaa N, Smith M, Tan I, Afsheen N, Anuar A, Azam Z, Bhatia P, Davies-kelly N, Dickinson S, Elkawafi M, Ganapathy M, Gupta S, Khoury EG, Licudi D, Mehta V, Neequaye S, Nita G, Tay VL, Zhao S, Botsa E, Cuthbert H, Elliott J, Furlepa M, Lehmann J, Mangtani A, Narayan A, Nazarian S, Parmar C, Shah D, Shaw C, Zhao Z, Beck C, Caldwell S, Clements JM, French B, Kenny R, Kirk S, Lindsay J, McClung A, McLaughlin N, Watson S, Whiteside E, Alyacoubi S, Arumugam V, Beg R, Dawas K, Garg S, Lloyd ER, Mahfouz Y, Manobharath N, Moonesinghe R, Morka N, Patel K, Prashar J, Yip S, Adeeko ES, Ajekigbe F, Bhat A, Evans C, Farrugia A, Gurung C, Long T, Malik B, Manirajan S, Newport D, Rayer J, Ridha A, Ross E, Saran T, Sinker A, Waruingi D, Allen R, Al Sadek Y, Alves do Canto Brum H, Asharaf H, Ashman M, Balakumar V, Barrington J, Baskaran R, Berry A, Bhachoo H, Bilal A, Boaden L, Chia WL, Covell G, Crook D, Dadnam F, Davis L, De Berker H, Doyle C, Fox C, Gruffydd-Davies M, Hafouda Y, Hill A, Hubbard E, Hunter A, Inpadhas V, Jamshaid M, Jandu G, Jeyanthi M, Jones T, Kantor C, Kwak SY, Malik N, Matt R, McNulty P, Miles C, Mohomed A, Myat P, Niharika J, Nixon A, O'Reilly D, Parmar K, Pengelly S, Price L, Ramsden M, Turnor R, Wales E, Waring H, Wu M, Yang T, Ye TTS, Zander A, Zeicu C, Bellam S, Francombe J, Kawamoto N, Rahman MR, Sathyanarayana A, Tang HT, Cheung J, Hollingshead J, Page V, Sugarman J, Wong E, Chiong J, Fung E, Kan SY, Kiang J, Kok J, Krahelski O, Liew MY, Lyell B, Sharif Z, Speake D, Alim L, Amakye NY, Chandrasekaran J, Chandratreya N, Drake J, Owoso T, Thu YM, Abou El Ela Bourquin B, Alberts J, Chapman D, Rehnnuma N, Ainsworth K, Carpenter H, Emmanuel T, Fisher T, Gabrel M, Guan Z, Hollows S, Hotouras A, Ip Fung Chun N, Jaffer S, Kallikas G, Kennedy N, Lewinsohn B, Liu FY, Mohammed S, Rutherfurd A, Situ T, Stammer A, Taylor F, Thin N, Urgesi E, Zhang N, Ahmad MA, Bishop A, Bowes A, Dixit A, Glasson R, Hatta S, Hatt K, Larcombe S, Preece J, Riordan E, Fegredo D, Haq MZ, Li C, McCann G, Stewart D, Baraza W, Bhullar D, Burt G, Coyle J, Deans J, Devine A, Hird R, Ikotun O, Manchip G, Ross C, Storey L, Tan WWL, Tse C, Warner C, Whitehead M, Wu F, Court EL, Crisp E, Huttman M, Mayes F, Robertson H, Rosen H, Sandberg C, Smith H, Al Bakry M, Ashwell W, Bajaj S, Bandyopadhyay D, Browlee O, Burway S, Chand CP, Elsayeh K, Elsharkawi A, Evans E, Ferrin S, Fort-Schaale A, Iacob M, I K, Impelliziere Licastro G, Mankoo AS, Olaniyan T, Otun J, Pereira R, Reddy R, Saeed D, Simmonds O, Singhal G, Tron K, Wickstone C, Williams R, Bradshaw E, De Kock Jewell V, Houlden C, Knight C, Metezai H, Mirza-Davies A, Seymour Z, Spink D, Wischhusen S. Evaluation of prognostic risk models for postoperative pulmonary complications in adult patients undergoing major abdominal surgery: a systematic review and international external validation cohort study. Lancet Digit Health 2022; 4:e520-e531. [PMID: 35750401 DOI: 10.1016/s2589-7500(22)00069-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Revised: 01/07/2022] [Accepted: 04/06/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Stratifying risk of postoperative pulmonary complications after major abdominal surgery allows clinicians to modify risk through targeted interventions and enhanced monitoring. In this study, we aimed to identify and validate prognostic models against a new consensus definition of postoperative pulmonary complications. METHODS We did a systematic review and international external validation cohort study. The systematic review was done in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. We searched MEDLINE and Embase on March 1, 2020, for articles published in English that reported on risk prediction models for postoperative pulmonary complications following abdominal surgery. External validation of existing models was done within a prospective international cohort study of adult patients (≥18 years) undergoing major abdominal surgery. Data were collected between Jan 1, 2019, and April 30, 2019, in the UK, Ireland, and Australia. Discriminative ability and prognostic accuracy summary statistics were compared between models for the 30-day postoperative pulmonary complication rate as defined by the Standardised Endpoints in Perioperative Medicine Core Outcome Measures in Perioperative and Anaesthetic Care (StEP-COMPAC). Model performance was compared using the area under the receiver operating characteristic curve (AUROCC). FINDINGS In total, we identified 2903 records from our literature search; of which, 2514 (86·6%) unique records were screened, 121 (4·8%) of 2514 full texts were assessed for eligibility, and 29 unique prognostic models were identified. Nine (31·0%) of 29 models had score development reported only, 19 (65·5%) had undergone internal validation, and only four (13·8%) had been externally validated. Data to validate six eligible models were collected in the international external validation cohort study. Data from 11 591 patients were available, with an overall postoperative pulmonary complication rate of 7·8% (n=903). None of the six models showed good discrimination (defined as AUROCC ≥0·70) for identifying postoperative pulmonary complications, with the Assess Respiratory Risk in Surgical Patients in Catalonia score showing the best discrimination (AUROCC 0·700 [95% CI 0·683-0·717]). INTERPRETATION In the pre-COVID-19 pandemic data, variability in the risk of pulmonary complications (StEP-COMPAC definition) following major abdominal surgery was poorly described by existing prognostication tools. To improve surgical safety during the COVID-19 pandemic recovery and beyond, novel risk stratification tools are required. FUNDING British Journal of Surgery Society.
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Bouchoucha Y, Tauziède-Espariat A, Gauthier A, Guillemot D, Bochaton D, Vibert J, Carton M, Watson S, Grossetete S, Quignot C, Orbach D, Corradini N, Schleiermacher G, Bourdeaut F, Simbozel M, Dufour C, Minard V, Brahmi M, Tirode F, Pissaloux D, Karanian M, Machet MC, Masliah-Planchon J, Delattre O, Cardoen L, Pierron G, Doz F. ETMR-03. Intra- and extra-cranial BCOR-ITD tumours are separate entities within the BCOR-rearranged family. Neuro Oncol 2022. [PMCID: PMC9165185 DOI: 10.1093/neuonc/noac079.181] [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] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BCOR-ITD tumours form an emerging family of aggressive entities with an internal tandem duplication (ITD) in the last exon of the BCOR gene. The family includes cerebral tumours, termed central nervous system BCOR-ITD (CNS BCOR-ITD), and sarcomatous types described in the kidney as clear cell sarcoma of the kidney (CCSK), in the endometrium as high-grade endometrial stromal sarcoma (HG-ESS), in bone, and in soft tissue as undifferentiated round cell sarcoma (URCS) or primitive myxoid mesenchymal tumour of infancy (PMMTI). Based on a series of 33 retrospective cases, including 10 CNS BCOR-ITD and 23 BCOR-ITD sarcomas, we interrogated the homogeneity of the entity regarding clinical, radiological and histopathological findings, and molecular signatures. Whole transcriptomic sequencing and DNA methylation profiling were used for unsupervised clustering. Histopathological review revealed marked differences between CNS BCOR-ITD and BCOR-ITD sarcomas. These two groups were consistently segregated by unsupervised clustering of expression (n=22) and DNA methylation (n=21) data. Proximity between the two groups may result from common somatic changes within key pathways directly related to the novel activity of the ITD itself. Conversely, comparison of gene signatures with single-cell RNAseq atlases suggests that the distinction between BCOR-ITD sarcomas and CNS BCOR-ITD may result from differences in cells of origin.
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Watson S, Kaminsky E, Taavola H, Attalla M, Yue QY. Montelukast and Nightmares: Further Characterisation Using Data from VigiBase. Drug Saf 2022; 45:675-684. [PMID: 35650509 PMCID: PMC9189082 DOI: 10.1007/s40264-022-01183-2] [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] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/26/2022] [Indexed: 11/03/2022]
Abstract
INTRODUCTION Montelukast is a medicine indicated for use in asthma. Psychiatric disorders including nightmares have not been described in clinical trials but during recent years have been included in the product information as having been reported post-marketing, without further description of the events. Previous descriptions in the scientific literature were based on limited numbers of reports or lacked detailed case information. OBJECTIVE The study aim was to further characterise post-marketing adverse drug reactions for nightmares, suspected to be induced by montelukast, to facilitate safer use of the medicine by providing additional information to patients and healthcare professionals. METHODS We clinically reviewed reports of nightmares with montelukast present in VigiBase, World Health Organization's global database of suspected adverse reactions to medicinal products, developed and maintained by the Uppsala Monitoring Centre, until 3 May, 2020. RESULTS There were 1118 reports of nightmares with montelukast in VigiBase, which provided valuable descriptions of the nightmares as well as information about the impact on the daily lives, with many cases describing a severe impact of the nightmares. About half of the reports were classified as serious. Two thirds concerned children, with the largest age group represented being children aged 5-10 years. In most cases, the nightmares disappeared upon discontinuation of the drug but for some patients it took a long time until the nightmares ceased. CONCLUSIONS The nature and potential severity of this adverse drug reaction, as described in these reports, present important knowledge for patients and healthcare providers that could help reduce drug-induced harm. This study highlights the value of post-marketing reports for further characterisation of known adverse drug reactions. The benefit-risk balance should be continuously monitored while patients are taking montelukast.
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Affiliation(s)
- Sarah Watson
- Uppsala Monitoring Centre, Box 1051, Uppsala, Sweden
| | - Elenor Kaminsky
- Uppsala Monitoring Centre, Box 1051, Uppsala, Sweden.,Department of Public Health and Caring Sciences, Uppsala University, Uppsala, Sweden
| | | | | | - Qun-Ying Yue
- Uppsala Monitoring Centre, Box 1051, Uppsala, Sweden.
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Vibert J, Watson S. The Molecular Biology of Soft Tissue Sarcomas: Current Knowledge and Future Perspectives. Cancers (Basel) 2022; 14:cancers14102548. [PMID: 35626152 PMCID: PMC9139698 DOI: 10.3390/cancers14102548] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 05/15/2022] [Accepted: 05/21/2022] [Indexed: 02/04/2023] Open
Abstract
Simple Summary Over the past 20 years, significant advances in the field of genetics and molecular biology have led to the dismantlement of multiple subtypes of sarcomas. As a result, molecular approaches nowadays play a critical role in the diagnosis, prognostic classification, and therapeutic management of numerous mesenchymal tumor subtypes. This review of the current literature illustrates the main uses of molecular biology in the field of soft tissue sarcomas and the future challenges that remain to be addressed. Abstract Soft tissue sarcomas are malignant tumors of mesenchymal origin, encompassing a large spectrum of entities that were historically classified according to their histological characteristics. Over the last decades, molecular biology has allowed a better characterization of these tumors, leading to the incorporation of multiple molecular features in the latest classification of sarcomas as well as to molecularly-guided therapeutic strategies. This review discusses the main uses of molecular biology in current practice for the diagnosis and treatment of soft tissue sarcomas, in addition to perspectives for this rapidly evolving field of research.
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Affiliation(s)
- Julien Vibert
- INSERM U830, Équipe Labellisée Ligue Nationale Contre le Cancer, Diversity and Plasticity of Childhood Tumors Lab, Institut Curie Research Center, PSL Research University, 75005 Paris, France;
| | - Sarah Watson
- INSERM U830, Équipe Labellisée Ligue Nationale Contre le Cancer, Diversity and Plasticity of Childhood Tumors Lab, Institut Curie Research Center, PSL Research University, 75005 Paris, France;
- Department of Medical Oncology, Institut Curie Hospital, 75005 Paris, France
- Correspondence: ; Tel.: +33-172-389-434; Fax: +33-153-104-041
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Vibert J, Saulnier O, Collin C, Petit F, Borgman KJE, Vigneau J, Gautier M, Zaidi S, Pierron G, Watson S, Gruel N, Hénon C, Postel-Vinay S, Deloger M, Raynal V, Baulande S, Laud-Duval K, Hill V, Grossetête S, Dingli F, Loew D, Torrejon J, Ayrault O, Orth MF, Grünewald TGP, Surdez D, Coulon A, Waterfall JJ, Delattre O. Oncogenic chimeric transcription factors drive tumor-specific transcription, processing, and translation of silent genomic regions. Mol Cell 2022; 82:2458-2471.e9. [PMID: 35550257 DOI: 10.1016/j.molcel.2022.04.019] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 02/20/2022] [Accepted: 04/14/2022] [Indexed: 12/11/2022]
Abstract
Many cancers are characterized by gene fusions encoding oncogenic chimeric transcription factors (TFs) such as EWS::FLI1 in Ewing sarcoma (EwS). Here, we find that EWS::FLI1 induces the robust expression of a specific set of novel spliced and polyadenylated transcripts within otherwise transcriptionally silent regions of the genome. These neogenes (NGs) are virtually undetectable in large collections of normal tissues or non-EwS tumors and can be silenced by CRISPR interference at regulatory EWS::FLI1-bound microsatellites. Ribosome profiling and proteomics further show that some NGs are translated into highly EwS-specific peptides. More generally, we show that hundreds of NGs can be detected in diverse cancers characterized by chimeric TFs. Altogether, this study identifies the transcription, processing, and translation of novel, specific, highly expressed multi-exonic transcripts from otherwise silent regions of the genome as a new activity of aberrant TFs in cancer.
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Affiliation(s)
- Julien Vibert
- INSERM U830, Équipe Labellisée LNCC, Diversity and Plasticity of Childhood Tumors Lab, PSL Research University, SIREDO Oncology Center, Institut Curie Research Center, Paris, France; INSERM U830, Integrative Functional Genomics of Cancer Lab, PSL Research University, Institut Curie Research Center, Paris, France; Department of Translational Research, PSL Research University, Institut Curie Research Center, Paris, France
| | - Olivier Saulnier
- INSERM U830, Équipe Labellisée LNCC, Diversity and Plasticity of Childhood Tumors Lab, PSL Research University, SIREDO Oncology Center, Institut Curie Research Center, Paris, France
| | - Céline Collin
- INSERM U830, Équipe Labellisée LNCC, Diversity and Plasticity of Childhood Tumors Lab, PSL Research University, SIREDO Oncology Center, Institut Curie Research Center, Paris, France
| | - Floriane Petit
- INSERM U830, Équipe Labellisée LNCC, Diversity and Plasticity of Childhood Tumors Lab, PSL Research University, SIREDO Oncology Center, Institut Curie Research Center, Paris, France
| | - Kyra J E Borgman
- Institut Curie, PSL Research University, Sorbonne Université, CNRS UMR 3664, Laboratoire Dynamique du Noyau, 75005 Paris, France; Institut Curie, PSL Research University, Sorbonne Université, CNRS UMR168, Laboratoire Physico Chimie Curie, 75005 Paris, France
| | - Jérômine Vigneau
- INSERM U830, Équipe Labellisée LNCC, Diversity and Plasticity of Childhood Tumors Lab, PSL Research University, SIREDO Oncology Center, Institut Curie Research Center, Paris, France
| | - Maud Gautier
- INSERM U830, Équipe Labellisée LNCC, Diversity and Plasticity of Childhood Tumors Lab, PSL Research University, SIREDO Oncology Center, Institut Curie Research Center, Paris, France
| | - Sakina Zaidi
- INSERM U830, Équipe Labellisée LNCC, Diversity and Plasticity of Childhood Tumors Lab, PSL Research University, SIREDO Oncology Center, Institut Curie Research Center, Paris, France
| | - Gaëlle Pierron
- Unité de Génétique Somatique, Service d'oncogénétique, Institut Curie, Centre Hospitalier, Paris, France
| | - Sarah Watson
- INSERM U830, Équipe Labellisée LNCC, Diversity and Plasticity of Childhood Tumors Lab, PSL Research University, SIREDO Oncology Center, Institut Curie Research Center, Paris, France; Medical Oncology Department, PSL Research University, Institut Curie Hospital, Paris, France
| | - Nadège Gruel
- INSERM U830, Équipe Labellisée LNCC, Diversity and Plasticity of Childhood Tumors Lab, PSL Research University, SIREDO Oncology Center, Institut Curie Research Center, Paris, France; Department of Translational Research, PSL Research University, Institut Curie Research Center, Paris, France
| | - Clémence Hénon
- ATIP-Avenir group, Inserm Unit U981, Gustave Roussy, Villejuif, France
| | - Sophie Postel-Vinay
- ATIP-Avenir group, Inserm Unit U981, Gustave Roussy, Villejuif, France; Drug Development Department, DITEP, Gustave Roussy, Villejuif, France
| | - Marc Deloger
- Bioinformatics and Computational Systems Biology of Cancer, PSL Research University, Mines Paris Tech, INSERM U900, Paris, France
| | - Virginie Raynal
- Institut Curie Genomics of Excellence (ICGex) Platform, PSL Research University, Institut Curie Research Center, Paris, France
| | - Sylvain Baulande
- Institut Curie Genomics of Excellence (ICGex) Platform, PSL Research University, Institut Curie Research Center, Paris, France
| | - Karine Laud-Duval
- INSERM U830, Équipe Labellisée LNCC, Diversity and Plasticity of Childhood Tumors Lab, PSL Research University, SIREDO Oncology Center, Institut Curie Research Center, Paris, France
| | - Véronique Hill
- INSERM U830, Équipe Labellisée LNCC, Diversity and Plasticity of Childhood Tumors Lab, PSL Research University, SIREDO Oncology Center, Institut Curie Research Center, Paris, France
| | - Sandrine Grossetête
- INSERM U830, Équipe Labellisée LNCC, Diversity and Plasticity of Childhood Tumors Lab, PSL Research University, SIREDO Oncology Center, Institut Curie Research Center, Paris, France
| | - Florent Dingli
- Laboratoire de Spectrométrie de Masse Protéomique, PSL Research University, Institut Curie Research Center, Paris, France
| | - Damarys Loew
- Laboratoire de Spectrométrie de Masse Protéomique, PSL Research University, Institut Curie Research Center, Paris, France
| | - Jacob Torrejon
- Institut Curie, CNRS UMR3347, INSERM, PSL Research University, Orsay, France; CNRS UMR 3347, INSERM U1021, Université Paris Sud, Université Paris-Saclay, Orsay, France
| | - Olivier Ayrault
- Institut Curie, CNRS UMR3347, INSERM, PSL Research University, Orsay, France; CNRS UMR 3347, INSERM U1021, Université Paris Sud, Université Paris-Saclay, Orsay, France
| | - Martin F Orth
- Max-Eder Research Group for Pediatric Sarcoma Biology, Institute of Pathology, Faculty of Medicine, LMU Munich, Munich, Germany
| | - Thomas G P Grünewald
- Division of Translational Pediatric Sarcoma Research, German Cancer Research Center (DKFZ), German Cancer Consortium (DKTK), Heidelberg, Germany; Hopp-Children's Cancer Center (KiTZ), Heidelberg, Germany; Institute of Pathology, Heidelberg University Hospital, Heidelberg, Germany
| | - Didier Surdez
- INSERM U830, Équipe Labellisée LNCC, Diversity and Plasticity of Childhood Tumors Lab, PSL Research University, SIREDO Oncology Center, Institut Curie Research Center, Paris, France
| | - Antoine Coulon
- Institut Curie, PSL Research University, Sorbonne Université, CNRS UMR 3664, Laboratoire Dynamique du Noyau, 75005 Paris, France; Institut Curie, PSL Research University, Sorbonne Université, CNRS UMR168, Laboratoire Physico Chimie Curie, 75005 Paris, France
| | - Joshua J Waterfall
- INSERM U830, Integrative Functional Genomics of Cancer Lab, PSL Research University, Institut Curie Research Center, Paris, France; Department of Translational Research, PSL Research University, Institut Curie Research Center, Paris, France.
| | - Olivier Delattre
- INSERM U830, Équipe Labellisée LNCC, Diversity and Plasticity of Childhood Tumors Lab, PSL Research University, SIREDO Oncology Center, Institut Curie Research Center, Paris, France; Institut Curie, PSL Research University, Sorbonne Université, CNRS UMR 3664, Laboratoire Dynamique du Noyau, 75005 Paris, France.
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Bouchoucha Y, Tauziède-Espariat A, Gauthier A, Guillemot D, Bochaton D, Vibert J, Carton M, Watson S, Grossetête S, Quignot C, Orbach D, Corradini N, Schleiermacher G, Bourdeaut F, Simbozel M, Dufour C, Minard-Colin V, Brahmi M, Tirode F, Pissaloux D, Karanian M, Machet MC, Masliah-Planchon J, Delattre O, Cardoen L, Pierron G, Doz F. Intra- and extra-cranial BCOR-ITD tumours are separate entities within the BCOR-rearranged family. J Pathol Clin Res 2022; 8:217-232. [PMID: 35174661 PMCID: PMC8977275 DOI: 10.1002/cjp2.255] [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] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 12/03/2021] [Accepted: 12/09/2021] [Indexed: 01/07/2023]
Abstract
BCOR-ITD tumours form an emerging family of aggressive entities with an internal tandem duplication (ITD) in the last exon of the BCOR gene. The family includes cerebral tumours, termed central nervous system BCOR-ITD (CNS BCOR-ITD), and sarcomatous types described in the kidney as clear cell sarcoma of the kidney (CCSK), in the endometrium as high-grade endometrial stromal sarcoma, and in the bone and soft tissue as undifferentiated round cell sarcoma or primitive myxoid mesenchymal tumour of infancy. Based on a series of 33 retrospective cases, including 10 CNS BCOR-ITD and 23 BCOR-ITD sarcomas, we interrogated the homogeneity of the entity regarding clinical, radiological, and histopathological findings, and molecular signatures. Whole-transcriptomic sequencing and DNA methylation profiling were used for unsupervised clustering. BCOR-ITD tumours mostly affected young children with a median age at diagnosis of 2.1 years (range 0-62.4). Median overall survival was 3.9 years and progression-free survival was 1.4 years. This dismal prognosis is shared among tumours in all locations except CCSK. Histopathological review revealed marked differences between CNS BCOR-ITD and BCOR-ITD sarcomas. These two groups were consistently segregated by unsupervised clustering of expression (n = 22) and DNA methylation (n = 21) data. Proximity between the two groups may result from common somatic changes within key pathways directly related to the novel activity of the ITD itself. Conversely, comparison of gene signatures with single-cell RNA-Seq atlases suggests that the distinction between BCOR-ITD sarcomas and CNS BCOR-ITD may result from differences in cells of origin.
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Affiliation(s)
- Yassine Bouchoucha
- SIREDO Oncology Center of Care, Innovation and Research for Children, Adolescent and Young Adults with Cancer, Institut Curie, Paris, France.,Université de Paris, Paris, France
| | - Arnault Tauziède-Espariat
- Université de Paris, Paris, France.,Department of Neuropathology, GHU Paris Psychiatrie et Neurosciences, Hôpital Sainte-Anne, Paris, France.,Institut de Psychiatrie et Neurosciences de Paris (IPNP), UMR S1266, INSERM, IMA-BRAIN, Paris, France
| | | | | | - Dorian Bochaton
- Laboratory of Genetics and Biology of Cancer, INSERM U830, Paris, France
| | - Julien Vibert
- Laboratory of Genetics and Biology of Cancer, INSERM U830, Paris, France
| | | | - Sarah Watson
- Laboratory of Genetics and Biology of Cancer, INSERM U830, Paris, France.,Medical Oncology Department, Institut Curie, Paris, France
| | | | - Chloé Quignot
- Laboratory of Genetics and Biology of Cancer, INSERM U830, Paris, France
| | - Daniel Orbach
- SIREDO Oncology Center of Care, Innovation and Research for Children, Adolescent and Young Adults with Cancer, Institut Curie, Paris, France
| | - Nadège Corradini
- Institute of Pediatric Hematology and Oncology IHOPE, Centre Leon Berard, Lyon, France
| | - Gudrun Schleiermacher
- SIREDO Oncology Center of Care, Innovation and Research for Children, Adolescent and Young Adults with Cancer, Institut Curie, Paris, France.,Laboratory of Genetics and Biology of Cancer, INSERM U830, Paris, France
| | - Franck Bourdeaut
- SIREDO Oncology Center of Care, Innovation and Research for Children, Adolescent and Young Adults with Cancer, Institut Curie, Paris, France.,Laboratory of Genetics and Biology of Cancer, INSERM U830, Paris, France
| | - Marie Simbozel
- Department of Pediatric and Adolescent Oncology, INSERM 1015, Gustave Roussy, Paris-Saclay University, Villejuif, France
| | - Christelle Dufour
- Department of Pediatric and Adolescent Oncology, INSERM 1015, Gustave Roussy, Paris-Saclay University, Villejuif, France
| | - Véronique Minard-Colin
- Department of Pediatric and Adolescent Oncology, INSERM 1015, Gustave Roussy, Paris-Saclay University, Villejuif, France
| | - Mehdi Brahmi
- Genetics Epigenetics and Biology of Sarcomas Team, Claude Bernard University Lyon 1, INSERM 1052, CNRS 5286, Cancer Research Center of Lyon, Centre Léon Bérard, Lyon, France.,Department of Medical Oncology, Centre Léon Bérard, Lyon, France
| | - Franck Tirode
- Genetics Epigenetics and Biology of Sarcomas Team, Claude Bernard University Lyon 1, INSERM 1052, CNRS 5286, Cancer Research Center of Lyon, Centre Léon Bérard, Lyon, France
| | - Daniel Pissaloux
- Genetics Epigenetics and Biology of Sarcomas Team, Claude Bernard University Lyon 1, INSERM 1052, CNRS 5286, Cancer Research Center of Lyon, Centre Léon Bérard, Lyon, France.,Department of Biopathology, Centre Léon Bérard, Lyon, France
| | - Marie Karanian
- Genetics Epigenetics and Biology of Sarcomas Team, Claude Bernard University Lyon 1, INSERM 1052, CNRS 5286, Cancer Research Center of Lyon, Centre Léon Bérard, Lyon, France.,Department of Biopathology, Centre Léon Bérard, Lyon, France
| | | | | | - Olivier Delattre
- SIREDO Oncology Center of Care, Innovation and Research for Children, Adolescent and Young Adults with Cancer, Institut Curie, Paris, France.,Department of Somatic Genetics, Institut Curie, Paris, France.,Laboratory of Genetics and Biology of Cancer, INSERM U830, Paris, France
| | | | - Gaëlle Pierron
- Department of Somatic Genetics, Institut Curie, Paris, France
| | - François Doz
- SIREDO Oncology Center of Care, Innovation and Research for Children, Adolescent and Young Adults with Cancer, Institut Curie, Paris, France.,Université de Paris, Paris, France
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43
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Watson S, Saleem A, Sathianathan V, Richardson A, Lucas N. P.85 Severe SARS-CoV-2 in pregnancy. Int J Obstet Anesth 2022. [PMCID: PMC9060824 DOI: 10.1016/j.ijoa.2022.103381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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44
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Edwards K, Watson S, Lucas N, Vaughan D, Richardson A. P.34 A comparison of physical characteristics of videolaryngoscopes. Int J Obstet Anesth 2022. [DOI: 10.1016/j.ijoa.2022.103330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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45
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Watson S, Vakil B, Lucas N, Richardson A. P.37 Ten years’ experience of videolaryngoscopy on the labour ward. Int J Obstet Anesth 2022. [DOI: 10.1016/j.ijoa.2022.103333] [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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46
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Berman M, Ali A, Macklam D, Garcia Saez D, Jothidasan A, Husain M, Stock U, Mehta V, Venkateswaran R, Curry P, Messer S, Mukadam M, Mascaro J, Clarke S, Baxter J, Tsui S, Large S, Osman M, Kaul P, Boda G, Jenkins D, Simmonds J, Quigley R, Whitney J, Gardiner D, Watson C, Rubino A, Currie I, Foley J, Macleod A, Slater C, Marley F, Downward L, Rushton S, Armstrong L, Ayton L, Ryan M, Parker M, Gibson S, Spence S, Quinn K, Watson S, Forsythe J. UK National DCD Heart Transplant Program - First Year Experience. J Heart Lung Transplant 2022. [DOI: 10.1016/j.healun.2022.01.117] [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] Open
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47
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Bots SH, Schreuder MM, Roeters van Lennep JE, Watson S, van Puijenbroek E, Onland-Moret NC, den Ruijter HM. Sex Differences in Reported Adverse Drug Reactions to Angiotensin-Converting Enzyme Inhibitors. JAMA Netw Open 2022; 5:e228224. [PMID: 35442456 PMCID: PMC9021909 DOI: 10.1001/jamanetworkopen.2022.8224] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
This cross-sectional study investigates differences by sex in reporting of adverse drug reactions associated with angiotensin-converting enzyme inhibitors combining global and prescription-corrected databases.
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Affiliation(s)
- Sophie H. Bots
- Laboratory for Experimental Cardiology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Michelle M. Schreuder
- Department of Internal Medicine, Vascular Medicine, Erasmus Medical Center, Rotterdam, the Netherlands
| | | | | | - Eugène van Puijenbroek
- Pharmacovigilance Centre Lareb, ‘s-Hertogenbosch, the Netherlands
- Groningen Research Institute of Pharmacy, PharmacoTherapy, Epidemiology and Economics, University of Groningen, Groningen, the Netherlands
| | - N. Charlotte Onland-Moret
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Hester M. den Ruijter
- Laboratory for Experimental Cardiology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
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48
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Ferris C, Watson S, Gordon A, Barley J. Physical and economic performance of dairy cows managed within contrasting grassland-based milk production systems over 3 successive lactations. J Dairy Sci 2022; 105:3153-3175. [DOI: 10.3168/jds.2021-20315] [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] [Received: 02/16/2021] [Accepted: 12/11/2021] [Indexed: 11/19/2022]
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49
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Watson S, Cyrta J, Lefevre M, Planchon JM, Louvet C, Servois V, Vaflard P, Bidard FC, Bieche I, Soularue E. Hyperprogressive Disease After Pembrolizumab Treatment in Advanced Epstein-Barr Virus-Associated Gastric Adenocarcinoma With ERBB2 Amplification. JCO Precis Oncol 2022; 5:370-377. [PMID: 34994599 DOI: 10.1200/po.20.00272] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- Sarah Watson
- Institut Curie, PSL Research University, Department of Medical Oncology, Paris, France.,Institut Curie, PSL Research University, INSERM U830, Cancer, Heterogeneity, Instability and Plasticity (CHIP), Equipe labellisée par la Ligue Nationale contre le Cancer, Paris, France
| | - Joanna Cyrta
- Institut Curie, PSL Research University, Department of Pathology, Paris, France
| | - Marine Lefevre
- Institut Mutualiste Montsouris, Department of Pathology, Paris, France
| | | | - Christophe Louvet
- Institut Mutualiste Montsouris, Department of Medical Oncology, Paris, France
| | - Vincent Servois
- Institut Curie, PSL Research University, Department of Radiology, Paris, France
| | - Pauline Vaflard
- Institut Curie, PSL Research University, Department of Medical Oncology, Paris, France
| | | | - Ivan Bieche
- Institut Curie, PSL Research University, Department of Genetics, Paris, France
| | - Emilie Soularue
- Institut Mutualiste Montsouris, Department of Medical Oncology, Paris, France
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50
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Masson S, Taylor R, Whitney J, Adair A, Attia M, Gibbs P, Grammatikopoulos T, Isaac J, Marshall A, Mirza D, Prachalias A, Watson S, Manas D, Forsythe J, Thorburn D. A coordinated national UK liver transplant program response, prioritising waitlist recipients with the highest need, provided excellent outcomes during the first wave of the COVID-19 pandemic. Clin Transplant 2021; 36:e14563. [PMID: 34913525 DOI: 10.1111/ctr.14563] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Accepted: 12/12/2021] [Indexed: 11/26/2022]
Abstract
Healthcare provision has been severely affected by COVID-19, with specific challenges in organ transplantation. Here, we describe the coordinated response to, and outcomes during the first wave, across all UK liver transplant (LT) centres. Several policy changes affecting the liver transplant processes were agreed upon. These included donor age restrictions and changes to offering. A 'high-urgency' (HU) category was established, prioritising only those with UKELD >60, HCC reaching transplant criteria, and others likely to die within 90 days. Outcomes were compared with the same period in 2018 & 2019. The retrieval rate for deceased donor livers (71% vs 54%; p<0.0001) and conversion from offer to completed transplant (63% vs 48%; p<0.0001) was significantly higher. Paediatric LT activity was maintained; there was a significant reduction in adult (42%) and total (36%) LT. Almost all adult LT were super-urgent (n = 15) or HU (n = 133). We successfully prioritised those with highest illness severity with no reduction in 90-day patient (p = 0.89) or graft survival (p = 0.98). There was a small (5% compared with 3%; p = 0.0015) increase in deaths or removals from the waitlist, mainly amongst HU cohort. We successfully prioritised LT recipients in highest need, maintaining excellent outcomes, and waitlist mortality was only marginally increased. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Steven Masson
- Liver Transplant Unit, Freeman Hospital, Newcastle Hospitals NHS Foundation Trust NE7 7DN, Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK
| | | | - Julie Whitney
- NHS Blood and Transplant, Stoke Gifford, Bristol, UK
| | - Anya Adair
- Edinburgh Transplant Centre, Royal Infirmary Edinburgh, Edinburgh, UK
| | - Magdy Attia
- Leeds Transplant Unit, Leeds Teaching Hospitals Trust, St James's University Hospital, Leeds, UK
| | - Paul Gibbs
- Department of Surgery, Cambridge Universities Hospital Trust, Cambridge, UK
| | - Tassos Grammatikopoulos
- Paediatric Liver, Gastrointestinal & Nutrition Centre and Mowat Labs, King's College Hospital, London, UK
| | - John Isaac
- Liver Unit, Queen Elizabeth Hospital, Birmingham, UK
| | - Aileen Marshall
- Sheila Sherlock Liver Centre and UCL Institute for Liver and Digestive Health, Royal Free Hospital, London, UK
| | - Darius Mirza
- Liver Unit, Queen Elizabeth Hospital, Birmingham, UK.,Liver Unit, Birmingham Children's Hospital, Birmingham, UK
| | | | - Sarah Watson
- Highly Specialised Services, NHS England and NHS Improvement, London, UK
| | - Derek Manas
- Liver Transplant Unit, Freeman Hospital, Newcastle Hospitals NHS Foundation Trust NE7 7DN, Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK.,NHS Blood and Transplant, Stoke Gifford, Bristol, UK
| | - John Forsythe
- NHS Blood and Transplant, Stoke Gifford, Bristol, UK
| | - Douglas Thorburn
- NHS Blood and Transplant, Stoke Gifford, Bristol, UK.,Sheila Sherlock Liver Centre and UCL Institute for Liver and Digestive Health, Royal Free Hospital, London, UK
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