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Duan YJ, Nabahat M, Tong Y, Ortiz-Membrado L, Jiménez-Piqué E, Zhao K, Wang YJ, Yang Y, Wada T, Kato H, Pelletier JM, Qiao JC, Pineda E. Connection between Mechanical Relaxation and Equilibration Kinetics in a High-Entropy Metallic Glass. Phys Rev Lett 2024; 132:056101. [PMID: 38364152 DOI: 10.1103/physrevlett.132.056101] [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] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 11/08/2023] [Accepted: 11/17/2023] [Indexed: 02/18/2024]
Abstract
The slow transition from an out-of-equilibrium glass towards a supercooled liquid is a complex relaxation phenomenon. In this Letter, we study the correlation between mechanical relaxation and equilibration kinetics in a Pd_{20}Pt_{20}Cu_{20}Ni_{20}P_{20} high-entropy metallic glass. The evolution of stress relaxation with aging time was obtained with an unprecedented detail, allowing us to pinpoint new interesting features. The long structural relaxation towards equilibrium contains a wide distribution of activation energies, instead of being just associated to the β relaxation as commonly accepted. The stress relaxation time can be correlated with the equilibration rate and we observe a decrease of microstructural heterogeneity which contrasts with an increase of dynamic heterogeneity. These results significantly enhance our insight of the interplay between relaxation dynamics and thermodynamics in metallic glasses.
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Affiliation(s)
- Y J Duan
- School of Mechanics, Civil Engineering and Architecture, Northwestern Polytechnical University, Xi'an 710072, China
- Department of Physics, Institute of Energy Technologies, Universitat Politècnica de Catalunya, Barcelona 08019, Spain
| | - M Nabahat
- Department of Physics, Institute of Energy Technologies, Universitat Politècnica de Catalunya, Barcelona 08019, Spain
| | - Yu Tong
- CAS Key Laboratory of Magnetic Materials and Devices, and Zhejiang Province Key Laboratory of Magnetic Materials and Application Technology, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, China
| | - L Ortiz-Membrado
- Department of Materials Science, Universitat Politècnica de Catalunya, Barcelona 08019, Spain
| | - E Jiménez-Piqué
- Department of Materials Science, Universitat Politècnica de Catalunya, Barcelona 08019, Spain
| | - Kun Zhao
- State Key Laboratory of Nonlinear Mechanics, Institute of Mechanics, Chinese Academy of Sciences, Beijing 100190, China
- School of Engineering Science, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yun-Jiang Wang
- State Key Laboratory of Nonlinear Mechanics, Institute of Mechanics, Chinese Academy of Sciences, Beijing 100190, China
- School of Engineering Science, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Y Yang
- Department of Mechanical Engineering, College of Engineering, City University of Hong Kong, Tat Chee Avenue, Kowloon Tong, Kowloon, Hong Kong SAR, China
- Department of Materials Science and Engineering, College of Engineering, City University of Hong Kong, Tat Chee Avenue, Kowloon Tong, Kowloon, Hong Kong SAR, China
| | - T Wada
- Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan
| | - H Kato
- Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan
| | - J M Pelletier
- Université de Lyon, MATEIS, UMR CNRS5510, Bâtiment Blaise Pascal, INSA-Lyon, F-69621 Villeurbanne Cedex, France
| | - J C Qiao
- School of Mechanics, Civil Engineering and Architecture, Northwestern Polytechnical University, Xi'an 710072, China
| | - E Pineda
- Department of Physics, Institute of Energy Technologies, Universitat Politècnica de Catalunya, Barcelona 08019, Spain
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2
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Gately L, Mesía C, Sepúlveda JM, Del Barco S, Pineda E, Gironés R, Fuster J, Hong W, Dumas M, Gill S, Navarro LM, Herrero A, Dowling A, de Las Peñas R, Vaz MA, Alonso M, Lwin Z, Harrup R, Peralta S, Long A, Perez-Segura P, Ahern E, Garate CO, Wong M, Campbell R, Cuff K, Jennens R, Gallego O, Underhill C, Martinez-Garcia M, Covela M, Cooper A, Brown S, Rosenthal M, Torres J, Collins IM, Gibbs P, Balana C. Correction to: A combined analysis of two prospective randomised studies exploring the impact of extended post-radiation temozolomide on survival outcomes in newly diagnosed glioblastoma. J Neurooncol 2024; 166:417-418. [PMID: 38289531 DOI: 10.1007/s11060-024-04581-x] [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: 02/01/2024]
Affiliation(s)
- L Gately
- Personalised Oncology Division, Walter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia.
- Department of Medical Oncology, Alfred Health, Melbourne, VIC, Australia.
| | - C Mesía
- Medical Oncology Service, Institut Català d'Oncologia, Hospitalet de Llobregat, Barcelona, Spain
| | - J M Sepúlveda
- Medical Oncology Service, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - S Del Barco
- Medical Oncology Service, Institut Català d'Oncologia Girona, Girona, Spain
| | - E Pineda
- Medical Oncology Service, Hospital Clinic de Barcelona, Barcelona, Spain
| | - R Gironés
- Medical Oncology Service, Hospital Universitario La Fe, Valencia, Spain
| | - J Fuster
- Medical Oncology Service, Hospital Son Espases, Palma de Mallorca, Spain
| | - W Hong
- Personalised Oncology Division, Walter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia
| | - M Dumas
- Personalised Oncology Division, Walter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia
| | - S Gill
- Department of Medical Oncology, Alfred Health, Melbourne, VIC, Australia
| | - L M Navarro
- Medical Oncology Service, Hospital de Salamanca, Salamanca, Spain
| | - A Herrero
- Medical Oncology Service, Hospital Miguel Servet, Zaragoza, Spain
| | - A Dowling
- Department of Medical Oncology, St Vincent's Hospital Melbourne, Melbourne, VIC, Australia
| | - R de Las Peñas
- Medical Oncology Service, Hospital Provincial de Castellón, Castellón, Spain
| | - M A Vaz
- Medical Oncology Service, Hospital Ramón y Cajal, Madrid, Spain
| | - M Alonso
- Medical Oncology Service, Hospital Virgen del Rocio, Seville, Spain
| | - Z Lwin
- Department of Medical Oncology, Royal Brisbane and Women's Hospital, Brisbane, QLD, Australia
| | - R Harrup
- Department of Medical Oncology, Royal Hobart Hospital, Hobart, TAS, Australia
| | - S Peralta
- Medical Oncology Service, Hospital Sant Joan de Reus, Reus, Spain
| | - A Long
- Department of Medical Oncology, Sir Charles Gairdner Hospital, Perth, WA, Australia
| | - P Perez-Segura
- Medical Oncology Service, Hospital Clinico San Carlos, Madrid, Spain
| | - E Ahern
- Department of Medical Oncology, Monash Health, Melbourne, VIC, Australia
| | - C O Garate
- Medical Oncology Service, Hospital Universitario Fundación Alcorcón, Alcorcón, Spain
| | - M Wong
- Department of Medical Oncology, Westmead Hospital, Westmead, NSW, Australia
| | - R Campbell
- Department of Medical Oncology, Bendigo Health, Bendigo, VIC, Australia
| | - K Cuff
- Department of Medical Oncology, Princess Alexandra Hospital, Brisbane, QLD, Australia
| | - R Jennens
- Department of Medical Oncology, Epworth Health, Richmond, VIC, Australia
| | - O Gallego
- Medical Oncology Service, Hospital de La Santa Creu I Sant Pau, Barcelona, Spain
| | - C Underhill
- Department of Medical Oncology, Border Medical Oncology, East Albury, NSW, Australia
| | | | - M Covela
- Medical Oncology Service, Hospital Lucus Augusti, Lugo, Spain
| | - A Cooper
- Department of Medical Oncology, Liverpool Hospital, Liverpool, NSW, Australia
| | - S Brown
- Department of Medical Oncology, Ballarat Health Services, Ballarat, VIC, Australia
| | - M Rosenthal
- Department of Medical Oncology, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia
| | - J Torres
- Department of Medical Oncology, Goulburn Valley Health, Shepparton, VIC, Australia
| | - I M Collins
- Department of Medical Oncology, South West Regional Cancer Centre, Geelong, VIC, Australia
| | - P Gibbs
- Personalised Oncology Division, Walter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia
| | - C Balana
- Medical Oncology Service, Institut Català d'Oncologia, Badalona, Spain
- Badalona Applied Research Group in Oncology (B-ARGO), Institut Investigació Germans Trias I Pujol (IGTP), Badalona, Spain
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3
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Gately L, Mesía C, Sepúlveda JM, Del Barco S, Pineda E, Gironés R, Fuster J, Hong W, Dumas M, Gill S, Navarro LM, Herrero A, Dowling A, de Las Peñas R, Vaz MA, Alonso M, Lwin Z, Harrup R, Peralta S, Long A, Perez-Segura P, Ahern E, Garate CO, Wong M, Campbell R, Cuff K, Jennens R, Gallego O, Underhill C, Martinez-Garcia M, Covela M, Cooper A, Brown S, Rosenthal M, Torres J, Collins IM, Gibbs P, Balana C. A combined analysis of two prospective randomised studies exploring the impact of extended post-radiation temozolomide on survival outcomes in newly diagnosed glioblastoma. J Neurooncol 2024; 166:407-415. [PMID: 38153582 DOI: 10.1007/s11060-023-04513-1] [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: 10/11/2023] [Accepted: 11/15/2023] [Indexed: 12/29/2023]
Abstract
PURPOSE The optimal duration of post-radiation temozolomide in newly diagnosed glioblastoma remains unclear, with no published phase III randomised trials. Standard-of-care stipulates 6 months. However, in routine care, it is often extended to 12 months, despite lacking robust supporting data. METHODS GEINO14-01 (Spain) and EX-TEM (Australia) studies enrolled glioblastoma patients without progression at the end of 6 months post-radiation temozolomide. Participants were randomised 1:1 to six additional months of temozolomide or observation. Primary endpoint was 6-month progression free survival from date of randomisation (6mPFS). Secondary endpoints included overall survival (OS) and toxicity. 204 patients were required to detect an improvement in 6mPFS from 50 to 60% (80% power). Neither study recruited sufficient patients. We performed a combined analysis of individual patient data. RESULTS 205 patients were recruited: 159 in GEINO14-01 (2014-2018) and 46 in EX-TEM (2019-2022). Median follow-up was 20.0 and 14.5 months. Baseline characteristics were balanced. There was no significant improvement in 6mPFS (57.2% vs 64.0%, OR0.75, p = 0.4), nor across any subgroups, including MGMT methylated; PFS (HR0.92, p = 0.59, median 7.8 vs 9.7 months); or OS (HR1.03, p = 0.87, median 20.1 vs 19.4 months). During treatment extension, 64% experienced any grade adverse event, mainly fatigue and gastrointestinal (both 54%). Only a minority required treatment changes: 4.5% dose delay, 7.5% dose reduction, 1.5% temozolomide discontinuation. CONCLUSION For glioblastoma patients, extending post-radiation temozolomide from 6 to 12 months is well tolerated but does not improve 6mPFS. We could not identify any subset that benefitted from extended treatment. Six months should remain standard-of-care.
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Affiliation(s)
- L Gately
- Personalised Oncology Division, Walter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia.
- Department of Medical Oncology, Alfred Health, Melbourne, VIC, Australia.
| | - C Mesía
- Medical Oncology Service, Institut Català d'Oncologia, Hospitalet de Llobregat, Barcelona, Spain
| | - J M Sepúlveda
- Medical Oncology Service, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - S Del Barco
- Medical Oncology Service, Institut Català d'Oncologia Girona, Girona, Spain
| | - E Pineda
- Medical Oncology Service, Hospital Clinic de Barcelona, Barcelona, Spain
| | - R Gironés
- Medical Oncology Service, Hospital Universitario La Fe, Valencia, Spain
| | - J Fuster
- Medical Oncology Service, Hospital Son Espases, Palma de Mallorca, Spain
| | - W Hong
- Personalised Oncology Division, Walter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia
| | - M Dumas
- Personalised Oncology Division, Walter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia
| | - S Gill
- Department of Medical Oncology, Alfred Health, Melbourne, VIC, Australia
| | - L M Navarro
- Medical Oncology Service, Hospital de Salamanca, Salamanca, Spain
| | - A Herrero
- Medical Oncology Service, Hospital Miguel Servet, Zaragoza, Spain
| | - A Dowling
- Department of Medical Oncology, St Vincent's Hospital Melbourne, Melbourne, VIC, Australia
| | - R de Las Peñas
- Medical Oncology Service, Hospital Provincial de Castellón, Castellón, Spain
| | - M A Vaz
- Medical Oncology Service, Hospital Ramón y Cajal, Madrid, Spain
| | - M Alonso
- Medical Oncology Service, Hospital Virgen del Rocio, Seville, Spain
| | - Z Lwin
- Department of Medical Oncology, Royal Brisbane and Women's Hospital, Brisbane, QLD, Australia
| | - R Harrup
- Department of Medical Oncology, Royal Hobart Hospital, Hobart, TAS, Australia
| | - S Peralta
- Medical Oncology Service, Hospital Sant Joan de Reus, Reus, Spain
| | - A Long
- Department of Medical Oncology, Sir Charles Gairdner Hospital, Perth, WA, Australia
| | - P Perez-Segura
- Medical Oncology Service, Hospital Clinico San Carlos, Madrid, Spain
| | - E Ahern
- Department of Medical Oncology, Monash Health, Melbourne, VIC, Australia
| | - C O Garate
- Medical Oncology Service, Hospital Universitario Fundación Alcorcón, Alcorcón, Spain
| | - M Wong
- Department of Medical Oncology, Westmead Hospital, Westmead, NSW, Australia
| | - R Campbell
- Department of Medical Oncology, Bendigo Health, Bendigo, VIC, Australia
| | - K Cuff
- Department of Medical Oncology, Princess Alexandra Hospital, Brisbane, QLD, Australia
| | - R Jennens
- Department of Medical Oncology, Epworth Health, Richmond, VIC, Australia
| | - O Gallego
- Medical Oncology Service, Hospital de la Santa Creu I Sant Pau, Barcelona, Spain
| | - C Underhill
- Department of Medical Oncology, Border Medical Oncology, East Albury, NSW, Australia
| | | | - M Covela
- Medical Oncology Service, Hospital Lucus Augusti, Lugo, Spain
| | - A Cooper
- Department of Medical Oncology, Liverpool Hospital, Liverpool, NSW, Australia
| | - S Brown
- Department of Medical Oncology, Ballarat Health Services, Ballarat, VIC, Australia
| | - M Rosenthal
- Department of Medical Oncology, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia
| | - J Torres
- Department of Medical Oncology, Goulburn Valley Health, Shepparton, VIC, Australia
| | - I M Collins
- Department of Medical Oncology, South West Regional Cancer Centre, Geelong, VIC, Australia
| | - P Gibbs
- Personalised Oncology Division, Walter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia
| | - C Balana
- Medical Oncology Service, Institut Català d'Oncologia, Badalona, Spain
- Badalona Applied Research Group in Oncology (B-ARGO), Institut Investigació Germans Trias i Pujol (IGTP), Badalona, Spain
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4
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Webster AM, Pinion D, Pineda E, Aboueisha H, Hussein MH, Fawzy MS, Toraih EA, Kandil E. Elucidating the link between thyroid cancer and mercury exposure: a review and meta-analysis. Environ Sci Pollut Res Int 2024; 31:12841-12855. [PMID: 38273084 PMCID: PMC10881592 DOI: 10.1007/s11356-024-32031-8] [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] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Accepted: 01/12/2024] [Indexed: 01/27/2024]
Abstract
Mercury (Hg) is a widely distributed and bioavailable metal of public health concern, with many known human toxicities, but data regarding mercury's influence on thyroid cancer (TC) is scarce. Mercury is known to impact several molecular pathways implicated in carcinogenesis, and its proclivity for bioaccumulation in the thyroid suggests a potential modulatory effect. We conducted a literature/systematic review of studies between 1995-2022 intending to define better and establish relationships between these two entities, congregate the evidence for mercury's potential role in thyroid carcinogenesis, and identify populations of interest for further study. Insufficient evidence precludes definitive conclusions on dietary mercury as a TC risk factor; however, several common mechanisms affected by mercury are crucial for TC development, including biochemical, endocrine, and reactive oxygen species effects. Quantitative analysis revealed associations between TC risk and mercury exposure. In three mercury studies, average urine levels were higher in TC patients, with a mean difference of 1.86 µg/g creatinine (95% CI = 0.32-3.41). In two studies investigating exposure to elevated mercury levels, the exposed group exhibited a higher risk of developing TC, with a relative risk of 1.90 (95% CI = 1.76-2.06). In three thyroid tissue studies, mercury levels (ppm) were higher in TC patients, averaging 0.14 (0.06-0.22) in cancerous cases (N = 178) and 0.08 (0.04-0.11) in normal thyroids (N = 257). Our findings suggest an association between mercury exposure and TC risk, implying a possible predisposing factor. Further research is necessary to reveal the clinical relevance of dietary and environmental mercury exposures in TC pathogenesis.
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Affiliation(s)
- Alyssa M Webster
- School of Medicine, Tulane University, New Orleans, LA, 70112, USA
| | - Dylan Pinion
- School of Medicine, Tulane University, New Orleans, LA, 70112, USA
| | - Eric Pineda
- School of Medicine, Tulane University, New Orleans, LA, 70112, USA
| | - Hadeel Aboueisha
- Medical Education Department, Faculty of Medicine, Suez Canal University, Ismailia, 41522, Egypt
| | - Mohammad H Hussein
- Division of Endocrine and Oncologic Surgery, Department of Surgery, School of Medicine, Tulane University, New Orleans, LA, 70112, USA
| | - Manal S Fawzy
- Department of Biochemistry, Faculty of Medicine, Northern Border University, Arar, Saudi Arabia
- Unit of Medical Research and Postgraduate Studies, Faculty of Medicine, Northern Border University, Arar, Saudi Arabia
| | - Eman A Toraih
- Division of Endocrine and Oncologic Surgery, Department of Surgery, School of Medicine, Tulane University, New Orleans, LA, 70112, USA.
- Genetics Unit, Department of Histology and Cell Biology, Faculty of Medicine, Suez Canal University, Ismailia, 41522, Egypt.
| | - Emad Kandil
- Division of Endocrine and Oncologic Surgery, Department of Surgery, School of Medicine, Tulane University, New Orleans, LA, 70112, USA
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Iwanaga J, Pineda E, Miyamoto Y, Wysiadecki G, Anadkat S, Tubbs RS. The sphenopalatine vein: anatomical study of a rarely described structure. Anat Cell Biol 2023:acb.22.231. [PMID: 36843319 DOI: 10.5115/acb.22.231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 12/09/2022] [Accepted: 01/10/2023] [Indexed: 02/28/2023] Open
Abstract
Although in counterpart, the sphenopalatine artery (SPA), has been well described in the medical literature, the sphenopalatine vein (SPV) has received scant attention. Therefore, the present anatomical study was performed. Additionally, we discuss the variations, embryology, and clinical significance of the SPV. Adult cadaveric specimens underwent dissection of the SPV. In addition, some specimens were submitted for histological analysis of this structure. The SPV was found to drain from the sphenoidal sinus and nasal septum. Small tributaries traveled through the nasal septum with the posterior septal branches of the SPA and nasopalatine nerve. The SPA and SPV were found to travel through the sphenopalatine foramen and another tributary was found to perforate the medial plate of the pterygoid process and to connect to the pterygoid venous plexus which traveled lateral to the medial plate of the pterygoid process. The vein traveled through the posterior part of the lateral wall of the nasal cavity with the posterior lateral nasal branches of the SPA and the lateral superior posterior nasal branches of the maxillary nerve. To our knowledge, this is the first anatomical study on the SPV in humans. Data on the SPV provides an improved anatomical understanding of the vascular network of the nasal cavity. Developing a more complete picture of the nasal cavity and its venous supply might help surgeons and clinicians better manage clinical entities such as posterior epistaxis, cavernous sinus infections, and perform endoscopic surgery with fewer complications.
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Affiliation(s)
- Joe Iwanaga
- Department of Neurosurgery, Tulane Center for Clinical Neurosciences, Tulane University School of Medicine, New Orleans, LA, USA.,Department of Neurology, Tulane Center for Clinical Neurosciences, Tulane University School of Medicine, New Orleans, LA, USA.,Department of Oral and Maxillofacial Anatomy, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan.,Department of Structural & Cellular Biology, Tulane University School of Medicine, New Orleans, LA, USA
| | - Eric Pineda
- Tulane University School of Medicine, New Orleans, LA, USA
| | - Yusuke Miyamoto
- Department of Otorhinolaryngology, Graduate School of Medical Sciences, Kyusyu University, Fukuoka, Japan
| | - Grzegorz Wysiadecki
- Department of Normal and Clinical Anatomy, Chair of Anatomy and Histology, Medical University of Lodz, Lodz, Poland
| | - Samir Anadkat
- Department of Structural & Cellular Biology, Tulane University School of Medicine, New Orleans, LA, USA
| | - R Shane Tubbs
- Department of Neurosurgery, Tulane Center for Clinical Neurosciences, Tulane University School of Medicine, New Orleans, LA, USA.,Department of Neurology, Tulane Center for Clinical Neurosciences, Tulane University School of Medicine, New Orleans, LA, USA.,Department of Anatomical Sciences, St. George's University, St. George's, Grenada, West Indies, 8Department of Structural & Cellular Biology, Tulane University School of Medicine, New Orleans, LA, USA.,Department of Structural & Cellular Biology, Tulane University School of Medicine, New Orleans, LA, USA.,Department of Surgery, Tulane University School of Medicine, New Orleans, LA, USA.,Department of Neurosurgery and Ochsner Neuroscience Institute, Ochsner Health System, New Orleans, LA, USA.,University of Queensland, Brisbane, Australia
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6
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Duan YJ, Zhang LT, Qiao JC, Wang YJ, Yang Y, Wada T, Kato H, Pelletier JM, Pineda E, Crespo D. Erratum: Intrinsic Correlation between the Fraction of Liquidlike Zones and the β Relaxation in High-Entropy Metallic Glasses [Phys. Rev. Lett. 129, 175501 (2022)]. Phys Rev Lett 2022; 129:249902. [PMID: 36563283 DOI: 10.1103/physrevlett.129.249902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Indexed: 06/17/2023]
Abstract
This corrects the article DOI: 10.1103/PhysRevLett.129.175501.
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7
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Duan YJ, Zhang LT, Qiao JC, Wang YJ, Yang Y, Wada T, Kato H, Pelletier JM, Pineda E, Crespo D. Intrinsic Correlation between the Fraction of Liquidlike Zones and the β Relaxation in High-Entropy Metallic Glasses. Phys Rev Lett 2022; 129:175501. [PMID: 36332263 DOI: 10.1103/physrevlett.129.175501] [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] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 06/21/2022] [Accepted: 09/16/2022] [Indexed: 06/16/2023]
Abstract
Lacking the structural information of crystalline solids, the origin of the relaxation dynamics of metallic glasses is unclear. Here, we report the evolution of stress relaxation of high-entropy metallic glasses with distinct β relaxation behavior. The fraction of liquidlike zones, determined at each temperature by the intensity of stress decay, is shown to be directly related to both the aging process and the spectrum of relaxation modes obtained by mechanical spectroscopy. The results shed light on the intrinsic correlation between the static and dynamic mechanical response in high-entropy and conventional metallic glasses, pointing toward a sluggish diffusion high-entropy effect in the liquid dynamics.
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Affiliation(s)
- Y J Duan
- School of Mechanics, Civil Engineering and Architecture, Northwestern Polytechnical University, Xi'an 710072, China
- Department of Physics, Institute of Energy Technologies, Universitat Politècnica de Catalunya, Barcelona 08019, Spain
| | - L T Zhang
- School of Mechanics, Civil Engineering and Architecture, Northwestern Polytechnical University, Xi'an 710072, China
| | - J C Qiao
- School of Mechanics, Civil Engineering and Architecture, Northwestern Polytechnical University, Xi'an 710072, China
| | - Yun-Jiang Wang
- State Key Laboratory of Nonlinear Mechanics, Institute of Mechanics, Chinese Academy of Sciences, Beijing 100190, China
- School of Engineering Science, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Y Yang
- Department of Mechanical Engineering, College of Engineering, City University of Hong Kong, Tat Chee Avenue, Kowloon Tong, Kowloon, Hong Kong SAR, China
- Department of Materials Science and Engineering, College of Engineering, City University of Hong Kong, Tat Chee Avenue, Kowloon Tong, Kowloon, Hong Kong SAR, China
| | - T Wada
- Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan
| | - H Kato
- Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan
| | - J M Pelletier
- Université de Lyon, MATEIS, UMR CNRS5510, Bâtiment B. Pascal, INSA-Lyon, F-69621 Villeurbanne Cedex, France
| | - E Pineda
- Department of Physics, Institute of Energy Technologies, Universitat Politècnica de Catalunya, Barcelona 08019, Spain
| | - D Crespo
- Department of Physics, Institute of Energy Technologies, Universitat Politècnica de Catalunya, Barcelona 08019, Spain
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Lahoz S, Rodriguez Hernandez A, Fernandez-Mañas L, Gorria T, Zambrano R, Esposito F, Sauri Nadal T, Pesantez Coronel D, Riu G, Cuatrecasas M, Jares P, Pedrosa L, Pineda E, Postigo A, Castells A, Prat A, Maurel J, Camps J. 352P Mutations of SMAD4 and FBXW7 predict poor outcome in TP53-driven metastatic colorectal cancer. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.490] [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: 11/01/2022] Open
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Vidal Barrull J, Nieva Munoz M, Fernandez-Rodriguez C, García Alfonso P, Paez D, Alonso-Orduna V, Cano Osuna M, Santos Vivas C, Duran G, Elez Fernandez M, Manzano Mozo J, Garcia-Carbonero R, Pineda E, Sastre Varela J, Rivera Herrero F, Bellosillo Paricio B, Tabernero J, Aranda Aguilar E, Salazar R, Montagut Viladot C. 378P Liquid biopsy detects early molecular response and predicts benefit to first-line chemotherapy plus cetuximab in metastatic colorectal cancer: PLATFORM-B study. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.516] [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: 11/26/2022] Open
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10
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Luque R, Benavides M, del Barco S, Egaña L, García-Gómez J, Martínez-García M, Pérez-Segura P, Pineda E, Sepúlveda JM, Vieito M. SEOM clinical guideline for management of adult medulloblastoma (2020). Clin Transl Oncol 2021; 23:940-947. [PMID: 33792841 PMCID: PMC8057961 DOI: 10.1007/s12094-021-02581-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/02/2021] [Indexed: 11/25/2022]
Abstract
Recent advances in molecular profiling, have reclassified medulloblastoma, an undifferentiated tumor of the posterior fossa, in at least four diseases, each one with differences in prognosis, epidemiology and sensibility to different treatments. The recommended management of a lesion with radiological characteristics suggestive of MB includes maximum safe resection followed by a post-surgical MR < 48 h, LCR cytology and MR of the neuroaxis. Prognostic factors, such as presence of a residual tumor volume > 1.5 cm2, presence of micro- or macroscopic dissemination, and age > 3 years as well as pathological (presence of anaplastic or large cell features) and molecular findings (group, 4, 3 or p53 SHH mutated subgroup) determine the risk of relapse and should guide adjuvant management. Although there is evidence that both high-risk patients and to a lesser degree, standard-risk patients benefit from adjuvant craneoespinal radiation followed by consolidation chemotherapy, tolerability is a concern in adult patients, leading invariably to dose reductions. Treatment after relapse is to be considered palliative and inclusion on clinical trials, focusing on the molecular alterations that define each subgroup, should be encouraged. Selected patients can benefit from surgical rescue or targeted radiation or high-dose chemotherapy followed by autologous self-transplant. Even in patients that are cured by chemorradiation presence of significant sequelae is common and patients must undergo lifelong follow-up.
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Affiliation(s)
- R. Luque
- Department of Medical Oncology, Hospital Universitario Virgen de Las Nieves, Granada, Spain
| | - M. Benavides
- Department of Medical Oncology, Hospital Regional Universitario Carlos Haya, Malaga, Spain
| | - S. del Barco
- Department of Medical Oncology, Hospital Universitari Dr. Josep Trueta. ICO Girona, Girona, Spain
| | - L. Egaña
- Department of Medical Oncology, Hospital Donostia-Donostia Ospitalea, San Sebastián, Spain
| | - J. García-Gómez
- Department of Medical Oncology, Complexo Hospitalario de Ourense (CHUO), Orense, Spain
| | - M. Martínez-García
- Department of Medical Oncology, Hospital del Mar - Parc de Salut Mar, Barcelona, Spain
| | - P. Pérez-Segura
- Department of Medical Oncology, Hospital Universitario Clínico San Carlos, Madrid, Spain
| | - E. Pineda
- Department of Medical Oncology, Hospital Clinic I Provincial de Barcelona, Barcelona, Spain
| | - J. M. Sepúlveda
- Department of Medical Oncology, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - M. Vieito
- Department of Medical Oncology, Hospital Universitario Vall D’Hebron, Barcelona, Spain
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11
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Greenberg DC, Kamara D, Tatsugawa Z, Mendoza M, Pineda E, Holschneider CH, Zakhour M. The role of the genetic testing industry in patient education of hereditary cancer: An observational study assessing the quality of patient education videos. Gynecol Oncol 2021; 161:516-520. [PMID: 33618842 DOI: 10.1016/j.ygyno.2021.02.013] [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: 12/08/2020] [Accepted: 02/07/2021] [Indexed: 11/24/2022]
Abstract
OBJECTIVES Genetic testing (GT) companies have developed patient education videos to supplement or replace pre-test genetic counseling (GC) by certified genetic counselors (CGC). The aim of this study was to assess the quality of these videos compared to the standard of care (SOC). METHODS Videos from four major GT companies were selected from an internet search identifying pre-test patient education videos. A scoring rubric with 22 questions and 36 total points was devised to assess quality metrics, as described by the National Cancer Institute and National Society of Genetic Counselors. Twenty-two individuals with varying genetics expertise (3 gynecologic oncologists, 3 academic generalists, 4 CGC, a genetics community health worker, 3 cancer care navigators, and 8 medical students) scored each video. Scorers were blinded to others' assessments. RESULTS Invitae had the highest median score (26/36), followed by Myriad (22/36), Ambry (17.5/36), and Color (15/36). All videos scored highly in explaining DNA basics, cancer development, and hereditary cancer predisposition. All addressed benefits of GT but failed to address potential disadvantages. All scored poorly in explaining medical terms and different GT options. There was variability in addressing patient concerns including cost, privacy, and procedure. CONCLUSIONS There is significant variation in the content of pre-test patient education videos between GT companies. None of the videos met the SOC for pre-test GC, and none addressed disadvantages of GT, possibly due to a conflict of interest. With improvement in content, accessibility, and use of interactive platforms, these videos may serve as an adjunct to in-person pre-test GC.
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Affiliation(s)
- D C Greenberg
- UCLA David Geffen School of Medicine, Los Angeles, CA, USA; UC Irvine Department of Obstetrics and Gynecology, Orange, CA, USA
| | - D Kamara
- UCLA David Geffen School of Medicine, Los Angeles, CA, USA; UCLA Department of Obstetrics and Gynecology, Los Angeles, CA, USA
| | - Z Tatsugawa
- Olive View-UCLA Medical Center, Sylmar, CA, USA
| | - M Mendoza
- Olive View-UCLA Medical Center, Sylmar, CA, USA
| | - E Pineda
- UCLA David Geffen School of Medicine, Los Angeles, CA, USA; Olive View-UCLA Medical Center, Sylmar, CA, USA
| | - C H Holschneider
- UCLA David Geffen School of Medicine, Los Angeles, CA, USA; UCLA Department of Obstetrics and Gynecology, Los Angeles, CA, USA; Olive View-UCLA Medical Center, Sylmar, CA, USA
| | - M Zakhour
- UCLA David Geffen School of Medicine, Los Angeles, CA, USA; UCLA Department of Obstetrics and Gynecology, Los Angeles, CA, USA; Olive View-UCLA Medical Center, Sylmar, CA, USA.
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12
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Hernandez AR, LaHoz S, Laia F, Puga TG, Moreno R, Esposito F, Oliveres H, Rodriguez SA, Sauri T, Cuatrecasas M, Jares P, Pedrosa L, Pineda E, Castells A, Prat A, Camps J, Maurel J. 476P Mutational profiling allows the stratification of metastatic colorectal cancer patients with poor prognosis. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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13
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Rubio XM, Diaz-Beveritge R, Sanchez JS, Pineda E, Salgado MV, Lecumberri M, Valverde C, Castro RL, López C, Echaburu JV, Salas NR, Bataller RDLP, Lopez RL, Rodriguez JM, Rodriguez-Antona C, Berraondo P, Rodriguez-Moreno J, Nuño AH, Sevillano E, Garcia-Donas J. 1069P A multicenter phase II study of nivolumab combined with ipilimumab in patients with pediatric solid tumours in adulthood (GETHI021). Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.1189] [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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14
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Ruiz IV, Moreno D, Sole P, Gonzalez BM, Pineda E, Gaba L, Sauri T, Mileo LF, Orrillo M, Maurel J, Oliveres H, Munoz-Mateu M, Losada MV, Saez OM, Chic N, Baste N, Segarra NV, Reyes R, Prat A, Garcia-Corbacho J. 548P Molecular pre-screening using comprehensive gene panels offered by clinical trials (CT). Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
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15
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Oropeza–Sánchez MT, Sandoval–Comte A, García–Bañuelos P, Hernández–López P, Pineda E. Use of visible implant elastomer and its effect on the survival of an endangered minute salamander. Anim Biodiv Conserv 2020. [DOI: 10.32800/abc.2020.43.0187] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The population study of threatened species requires marking techniques that do not affect the survival of individuals. In this study, we evaluated the effectiveness of visible implant elastomer (VIE) in the identification and survival of individuals of the salamander Parvimolge townsendi. We compared three salamander groups under different treatments: intervened,
simulated intervention and control. No significant mortality differences were observed between groups (with two, none, and one individual, respectively), but implant migration was observe in four of 10 intervened individuals. Although VIE does not have a significant effect on survival, implant migration should be considered before use in population studies.
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Affiliation(s)
- M. T. Oropeza–Sánchez
- Red de Biología y Conservación de Vertebrados, Instituto de Ecología, Veracruz, Mexico
| | - A. Sandoval–Comte
- Red de Biología y Conservación de Vertebrados, Instituto de Ecología, Veracruz, Mexico
| | - P. García–Bañuelos
- Red de Biología y Conservación de Vertebrados, Instituto de Ecología, Veracruz, Mexico
| | | | - E. Pineda
- Red de Biología y Conservación de Vertebrados, Instituto de Ecología, Veracruz, Mexico
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16
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Pineda E, Perez–Ordonez B, Dackiw A, Jassal S. Parathyroid Carcinoma Should be Suspected in Dialysis Patients with Rapid Changes in Serum Parathormone Levels. Perit Dial Int 2020. [DOI: 10.1177/089686080502500119] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Affiliation(s)
- E. Pineda
- Division of Nephrology, University of Toronto Toronto, Canada
| | | | - A. Dackiw
- Department of Surgery University of Toronto Toronto, Canada
| | - S.V. Jassal
- Division of Nephrology, University of Toronto Toronto, Canada
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17
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Paré L, Pascual T, Seguí E, Teixidó C, Gonzalez-Cao M, Galván P, Rodríguez A, González B, Cuatrecasas M, Pineda E, Torné A, Crespo G, Martin-Algarra S, Pérez-Ruiz E, Reig Ò, Viladot M, Font C, Adamo B, Vidal M, Gaba L, Muñoz M, Victoria I, Ruiz G, Viñolas N, Mellado B, Maurel J, Garcia-Corbacho J, Molina-Vila MÁ, Juan M, Llovet JM, Reguart N, Arance A, Prat A. Association between PD1 mRNA and response to anti-PD1 monotherapy across multiple cancer types. Ann Oncol 2019; 29:2121-2128. [PMID: 30165419 DOI: 10.1093/annonc/mdy335] [Citation(s) in RCA: 66] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
Background We hypothesized that the abundance of PD1 mRNA in tumor samples might explain the differences in overall response rates (ORR) observed following anti-PD1 monotherapy across cancer types. Patients and methods RNASeqv2 data from 10 078 tumor samples representing 34 different cancer types was analyzed from TCGA. Eighteen immune-related gene signatures and 547 immune-related genes, including PD1, were explored. Correlations between each gene/signature and ORRs reported in the literature following anti-PD1 monotherapy were calculated. To translate the in silico findings to the clinical setting, we analyzed the expression of PD1 mRNA using the nCounter platform in 773 formalin-fixed paraffin embedded (FFPE) tumor samples across 17 cancer types. To test the direct relationship between PD1 mRNA, PDL1 immunohistochemistry (IHC), stromal tumor-infiltrating lymphocytes (sTILs) and ORR, we evaluated an independent FFPE-based dataset of 117 patients with advanced disease treated with anti-PD1 monotherapy. Results In pan-cancer TCGA, PD1 mRNA expression was found strongly correlated (r > 0.80) with CD8 T-cell genes and signatures and the proportion of PD1 mRNA-high tumors (80th percentile) within a given cancer type was variable (0%-84%). Strikingly, the PD1-high proportions across cancer types were found strongly correlated (r = 0.91) with the ORR following anti-PD1 monotherapy reported in the literature. Lower correlations were found with other immune-related genes/signatures, including PDL1. Using the same population-based cutoff (80th percentile), similar proportions of PD1-high disease in a given cancer type were identified in our in-house 773 tumor dataset as compared with TCGA. Finally, the pre-established PD1 mRNA FFPE-based cutoff was found significantly associated with anti-PD1 response in 117 patients with advanced disease (PD1-high 51.5%, PD1-intermediate 26.6% and PD1-low 15.0%; odds ratio between PD1-high and PD1-intermediate/low = 8.31; P < 0.001). In this same dataset, PDL1 tumor expression by IHC or percentage of sTILs was not found associated with response. Conclusions Our study provides a clinically applicable assay that links PD1 mRNA abundance, activated CD8 T-cells and anti-PD1 efficacy.
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Affiliation(s)
- L Paré
- Translational Genomic and Targeted Therapeutics in Solid Tumors, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Department of Medical Oncology, Hospital Clínic of Barcelona, Barcelona, Spain
| | - T Pascual
- Translational Genomic and Targeted Therapeutics in Solid Tumors, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Department of Medical Oncology, Hospital Clínic of Barcelona, Barcelona, Spain
| | - E Seguí
- Translational Genomic and Targeted Therapeutics in Solid Tumors, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Department of Medical Oncology, Hospital Clínic of Barcelona, Barcelona, Spain
| | - C Teixidó
- Translational Genomic and Targeted Therapeutics in Solid Tumors, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Pathology Service, Hospital Clínic of Barcelona, Barcelona, Spain
| | - M Gonzalez-Cao
- Quironsalud Group, Dr. Rosell Oncology Institute (IOR), Dexeus University Hospital, Barcelona, Spain
| | - P Galván
- Translational Genomic and Targeted Therapeutics in Solid Tumors, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Department of Medical Oncology, Hospital Clínic of Barcelona, Barcelona, Spain
| | - A Rodríguez
- Translational Genomic and Targeted Therapeutics in Solid Tumors, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Department of Medical Oncology, Hospital Clínic of Barcelona, Barcelona, Spain
| | - B González
- Pathology Service, Hospital Clínic of Barcelona, Barcelona, Spain
| | - M Cuatrecasas
- Pathology Service, Hospital Clínic of Barcelona, Barcelona, Spain
| | - E Pineda
- Translational Genomic and Targeted Therapeutics in Solid Tumors, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Department of Medical Oncology, Hospital Clínic of Barcelona, Barcelona, Spain
| | - A Torné
- Gynecology Service, Hospital Clínic of Barcelona, Barcelona, Spain
| | - G Crespo
- Department of Medical Oncology, Hospital Universitario de Burgos, Burgos, Spain
| | - S Martin-Algarra
- Department of Medical Oncology, Clínica Universitaria de Navarra, Pamplona, Spain
| | - E Pérez-Ruiz
- Department of Medical Oncology, Hospital Costa del Sol REDISSEC, Marbella, Spain
| | - Ò Reig
- Translational Genomic and Targeted Therapeutics in Solid Tumors, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Department of Medical Oncology, Hospital Clínic of Barcelona, Barcelona, Spain
| | - M Viladot
- Translational Genomic and Targeted Therapeutics in Solid Tumors, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Department of Medical Oncology, Hospital Clínic of Barcelona, Barcelona, Spain
| | - C Font
- Translational Genomic and Targeted Therapeutics in Solid Tumors, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Department of Medical Oncology, Hospital Clínic of Barcelona, Barcelona, Spain
| | - B Adamo
- Translational Genomic and Targeted Therapeutics in Solid Tumors, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Department of Medical Oncology, Hospital Clínic of Barcelona, Barcelona, Spain
| | - M Vidal
- Translational Genomic and Targeted Therapeutics in Solid Tumors, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Department of Medical Oncology, Hospital Clínic of Barcelona, Barcelona, Spain
| | - L Gaba
- Translational Genomic and Targeted Therapeutics in Solid Tumors, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Department of Medical Oncology, Hospital Clínic of Barcelona, Barcelona, Spain
| | - M Muñoz
- Translational Genomic and Targeted Therapeutics in Solid Tumors, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Department of Medical Oncology, Hospital Clínic of Barcelona, Barcelona, Spain
| | - I Victoria
- Translational Genomic and Targeted Therapeutics in Solid Tumors, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Department of Medical Oncology, Hospital Clínic of Barcelona, Barcelona, Spain
| | - G Ruiz
- Translational Genomic and Targeted Therapeutics in Solid Tumors, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Department of Medical Oncology, Hospital Clínic of Barcelona, Barcelona, Spain
| | - N Viñolas
- Translational Genomic and Targeted Therapeutics in Solid Tumors, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Department of Medical Oncology, Hospital Clínic of Barcelona, Barcelona, Spain
| | - B Mellado
- Translational Genomic and Targeted Therapeutics in Solid Tumors, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Department of Medical Oncology, Hospital Clínic of Barcelona, Barcelona, Spain
| | - J Maurel
- Translational Genomic and Targeted Therapeutics in Solid Tumors, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Department of Medical Oncology, Hospital Clínic of Barcelona, Barcelona, Spain
| | - J Garcia-Corbacho
- Translational Genomic and Targeted Therapeutics in Solid Tumors, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Department of Medical Oncology, Hospital Clínic of Barcelona, Barcelona, Spain
| | - M Á Molina-Vila
- Pangaea Oncology, Laboratory of Molecular Biology, Quirón-Dexeus University Institute, Barcelona, Spain
| | - M Juan
- Immunology Department, Hospital Clinic of Barcelona, Barcelona, Spain
| | - J M Llovet
- BCLC Group, Translational Research Lab in Hepatic Oncology, IDIBAPS, Hospital Clínic, CIBERehd, Barcelona, Universitat de Barcelona; Barcelona, Spain; Mount Sinai Liver Cancer Program, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, USA; Institució Catalana de Recerca i Estudis Avançats, Barcelona, Spain
| | - N Reguart
- Translational Genomic and Targeted Therapeutics in Solid Tumors, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Department of Medical Oncology, Hospital Clínic of Barcelona, Barcelona, Spain
| | - A Arance
- Translational Genomic and Targeted Therapeutics in Solid Tumors, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Department of Medical Oncology, Hospital Clínic of Barcelona, Barcelona, Spain
| | - A Prat
- Translational Genomic and Targeted Therapeutics in Solid Tumors, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain; Department of Medical Oncology, Hospital Clínic of Barcelona, Barcelona, Spain.
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Salgado M, Sepulveda Sanchez J, del barco S, Pineda E, Fuster J, Navarro Martin M, Herrero Ibañez A, Alonso M, Perez J, Mesia C, Munoz-Langa J, de las Penas Bataller R, Peralta S, Olier C, Pérez-Segura P, Estival A, Carrato C, Saez C, Gil M, Balana C. Extending temozolomide longer than six cycles in glioblastoma: Results of the randomized GEINO-014 trial. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz243.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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19
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Martinez Garcia M, Gil M, Pineda E, Martin Soberón M, Mesia Barroso C, Foro P, Capellades J, Sarmiento B, Bruna J, Verger E, Taus Garcia A, Alameda F, Hernandez Lain A, Velasco G, Sepulveda Sanchez J. GEINO 1402: A phase Ib dose-escalation study followed by an extension phase to evaluate safety and efficacy of crizotinib in combination with temozolomide (TMZ) and radiotherapy (RT) in patients with newly diagnosed glioblastoma (GB). Ann Oncol 2019. [DOI: 10.1093/annonc/mdz243.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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20
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Balana C, Sepulveda J, Pineda E, Vaz M, Mesia C, Fuster J, Girones R, Muñoz-Langa J, Navarro M, Alonso M, Gil Gil M, Herrero A, Estival A, Gallego O, Peralta S, Olier C, Pérez-Segura P, Covela M, Martinez García M, Domenech M, Carrato C, Sanz C, Velarde J, Berrocal A, Luque R, De las Peñas R, Del Barco S. P14.58 Extending adjuvant temozolomide longer than six cycles doesn’t add any benefit to glioblastoma patients according to the randomized GEINO-014 TRIAL. Neuro Oncol 2019. [DOI: 10.1093/neuonc/noz126.293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
BACKGROUND
Standard treatment of glioblastoma (GBM) is focal radiation with concomitant and adjuvant temozolomide (TMZ) for 6 cycles. The GEINO-14-01 trial (NCT02209948) investigated the role of extending adjuvant TMZ to 12 cycles in a randomized multicenter study.
MATERIAL AND METHODS
Between Aug/2014 and Nov/2018, 166 patients (p) were screened and 159 randomized to extend (80p) or not (79p) TMZ treatment to 12 cycles after proving stable disease in the MRI performed before inclusion. The trial was stratified by MGMT status and presence or absence of residual disease (defined as a residual enhancement larger than 1cm on the MRI). The primary endpoint was differences in 6monthsPFS, secondary endpoints were differences in PFS, OS, toxicity, between arms and per stratification factors.
RESULTS
Median age was 60.4 (range 29–83), 97p (61%) were methylated and 83 p (52.2%) were reported with residual disease. Median (m) PFS was 7.9 months (95%CI: 6.1–9.8) and mOS: 20.9 (95%CI: 17.6–24.1). A methylated status was a factor of better PFS (HR=0.29, 95% CI 0.46–0.95; p=0.029) and better OS (HR= 0.43: 95% CI 0.28–0.66; p=0.000) as well as the absence of residual disease (PFS: HR = 0.84: 95% CI =0.71–1.01; p=0.068; OS: HR=0.77, 95%CI 0.63–0.96; p=0.019). We didn’t find any difference in PFS (HR=1.02, 95%CI 0.85–1.21; p=0.82), or OS (HR=0.90; 0.73–1.11; p=0.34) on extending treatment with temozolomide longer than 6 cycles.
CONCLUSION
There is no benefit of continuing TMZ treatment for more than 6 cycles in the adjuvant treatment of glioblastoma. Final data will be presented at the congress. Supported by a Grant of the ISCIII: PI13/01751
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Affiliation(s)
- C Balana
- Institut Catala Oncologia Badalona, Badalona, Spain
| | - J Sepulveda
- Hospital Universitario 12 de Octubre, Madrid, Spain
| | - E Pineda
- Hospital Clinic de Barcelona, Barcelona, Spain
| | - M Vaz
- Hospital Ramon y Cajal, Madrid, Spain
| | - C Mesia
- Institut Catala Oncologia Hospital Duran y Reynalds, Hospitalet de Llobregat, Spain
| | - J Fuster
- Hospital Universitari Son Espases, Palma de Mallorca, Spain
| | - R Girones
- Hospital Universitari i Politècnic la Fe, Valencia, Spain
| | - J Muñoz-Langa
- Hospital Universitari i Politècnic la Fe, Valencia, Spain
| | - M Navarro
- Hospital Universitario de Salamanca, Salamanca, Spain
| | - M Alonso
- Hospital Universitario la Virgen del Rocio, Sevilla, Spain
| | - M Gil Gil
- Institut Catala Oncologia Hospital Duran y Reynalds, Hospitalet de Llobregat, Spain
| | - A Herrero
- Hospital Universitario Miguel Servet, Zaragoza, Spain
| | - A Estival
- Institut Catala Oncologia Badalona, Badalona, Spain
| | - O Gallego
- Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | - S Peralta
- Hospital Universitari Sant Joan de Reus, Reus, Spain
| | - C Olier
- Hospital Universitario Fundacion Alcorcon, Alcorcon, Spain
| | | | - M Covela
- Hospital Universitario Lucus Augusti, Lugo, Spain
| | | | - M Domenech
- Institut Catala Oncologia Badalona, Badalona, Spain
| | - C Carrato
- Hospital Universitari Germans Trias i Pujol, Badalona, Spain
| | - C Sanz
- Hospital Universitari Germans Trias i Pujol, Badalona, Spain
| | - J Velarde
- Institut Catala Oncologia Badalona, Badalona, Spain
| | - A Berrocal
- Hospital General Universitari de Valencia, Valencia, Spain
| | - R Luque
- HospitalUniversitario Virgen de las Nieves, Granada, Spain
| | | | - S Del Barco
- Institut Catala Oncologia Hospital Universitari Josep Trueta, Girona, Spain
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Pedrosa L, Moreno R, Esposito F, Jares P, Cuatrecasas M, Pineda E, Español M, Paré L, De la Iglesia N, Benitez D, Camps J, Church S, Cascante M, Thomson T, Prat A, Maurel J. Immune signatures identify three immune clusters in mCRC, with potential clinical implications. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz156.030] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Dessources K, Pineda E, Hodeib M, Sinno A, Holschneider C. Optimization of acute healthcare resource utilization using cervical cancer care navigation. Gynecol Oncol 2019. [DOI: 10.1016/j.ygyno.2019.03.162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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23
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Reyes R, Ayuso J, Pagés M, Conill C, Darnell A, Pineda E, Gines A, Fernández-Esparrach M, Cuatrecasas M, Moreno R, Lacy A, Pellisé M, Maurel J. Do we need adjuvant therapy in patients with rectal cancer and pathologic complete response, after conventional preoperative chemoradiation and laparoscopic (LapTME) or Transanal total mesorectal excision (TaTME)? Ann Oncol 2019. [DOI: 10.1093/annonc/mdz155.313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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24
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Nyakudarika N, Pineda E, Machicado R, Joo MK, Cohen J, Memarzadeh S, Holschneider C, Sinno A. Assessing the social determinants of health: A pilot performance improvement project. Gynecol Oncol 2019. [DOI: 10.1016/j.ygyno.2019.04.072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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25
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Balañá C, Alonso M, Hernandez-Lain A, Perez-Segura P, Pineda E, Ramos A, Sanchez AR, Teixidor P, Verger E, Benavides M. Correction to: SEOM clinical guidelines for anaplastic gliomas (2017). Clin Transl Oncol 2018; 20:937. [PMID: 29858734 DOI: 10.1007/s12094-018-1904-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The SEOM/GEINO clinical guidelines provide recommendations for radiological, and molecular diagnosis, treatment and follow-up of adult patients with anaplastic gliomas (AG). We followed the 2016 WHO classification which specifies the major diagnostic/prognostic and predictive value of IDH1/IDH2 missense mutations and 1p/19q codeletions in AG. The diagnosis of anaplastic oligoastrocytoma is discouraged. Surgery, radiotherapy and chemotherapy with PCV or TMZ are the first-line standard of care for AG with slight modifications according to molecular variables. A multidisciplinary team is highly recommended in the management of these tumors.
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Affiliation(s)
- C Balañá
- Institut Català Oncologia Badalona, Ct. Canyet, s/n, 08916, Barcelona, Spain.
| | - M Alonso
- Complejo Hospitalario Virgen del Rocío, Seville, Spain
| | | | - P Perez-Segura
- Hospital Universitario Clínico San Carlos, Madrid, Spain
| | - E Pineda
- Hospital Clínic i Provincial, Barcelona, Spain
| | - A Ramos
- Hospital 12 de Octubre, Madrid, Spain
| | - A R Sanchez
- Complejo Asistencial Universitario de León, León, Spain
| | - P Teixidor
- Hospital Universitari Germans Trias i Pujol Badalona, Barcelona, Spain
| | - E Verger
- Hospital Clínic i Provincial, Barcelona, Spain
| | - M Benavides
- Hospital Universitario Regional y Virgen de la Victoria, Málaga, Spain
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26
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Balaña C, Estival A, Teruel I, Hardy-Werbin M, Sepulveda J, Pineda E, Martinez-García M, Gallego O, Luque R, Gil-Gil M, Mesia C, Del Barco S, Herrero A, Berrocal A, Perez-Segura P, De Las Penas R, Marruecos J, Fuentes R, Reynes G, Velarde JM, Cardona A, Verger E, Panciroli C, Villà S. Delay in starting radiotherapy due to neoadjuvant therapy does not worsen survival in unresected glioblastoma patients. Clin Transl Oncol 2018; 20:1529-1537. [PMID: 29737461 DOI: 10.1007/s12094-018-1883-7] [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: 02/05/2018] [Accepted: 04/23/2018] [Indexed: 11/29/2022]
Abstract
PURPOSE We retrospectively examined the potential effect on overall survival (OS) of delaying radiotherapy to administer neoadjuvant therapy in unresected glioblastoma patients. PATIENTS AND METHODS We compared OS in 119 patients receiving neoadjuvant therapy followed by standard treatment (NA group) and 96 patients receiving standard treatment without neoadjuvant therapy (NoNA group). The MaxStat package of R identified the optimal cut-off point for waiting time to radiotherapy. RESULTS OS was similar in the NA and NoNA groups. Median waiting time to radiotherapy after surgery was 13 weeks for the NA group and 4.2 weeks for the NoNA group. The longest OS was attained by patients who started radiotherapy after 12 weeks and the shortest by patients who started radiotherapy within 4 weeks (12.3 vs 6.6 months) (P = 0.05). OS was 6.6 months for patients who started radiotherapy before the optimal cutoff of 6.43 weeks and 19.1 months for those who started after this time (P = 0.005). Patients who completed radiotherapy had longer OS than those who did not, in all 215 patients and in the NA and NoNA groups (P = 0.000). In several multivariate analyses, completing radiotherapy was a universally favorable prognostic factor, while neoadjuvant therapy was never identified as a negative prognostic factor. CONCLUSION In our series of unresected patients receiving neoadjuvant treatment, in spite of the delay in starting radiotherapy, OS was not inferior to that of a similar group of patients with no delay in starting radiotherapy.
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Affiliation(s)
- C Balaña
- Medical Oncology Service, Institut Català d'Oncologia, Hospital Universitari Germans Trias i Pujol, Ctra Canyet, s/n, 08916, Badalona (Barcelona), Spain.
| | - A Estival
- Medical Oncology Service, Institut Català d'Oncologia, Hospital Universitari Germans Trias i Pujol, Ctra Canyet, s/n, 08916, Badalona (Barcelona), Spain
| | - I Teruel
- Medical Oncology Service, Institut Català d'Oncologia, Hospital Universitari Germans Trias i Pujol, Ctra Canyet, s/n, 08916, Badalona (Barcelona), Spain
| | - M Hardy-Werbin
- Cancer Research Programm, IMIM (Hospital del Mar Medical Research Institute), Barcelona, Spain
| | - J Sepulveda
- Medical Oncology Service, Hospital Universitario, 12 de Octubre, Madrid, Spain
| | - E Pineda
- Medical Oncology Service, Hospital Clinic Provincial, Barcelona, Spain
| | | | - O Gallego
- Medical Oncology Service, Hospital de Sant Pau, Barcelona, Spain
| | - R Luque
- Medical Oncology Service, Hospital Universitario Virgen de las Nieves, Granada, Spain
| | - M Gil-Gil
- Medical Oncology Service, Institut Català d'Oncologia-IDIBELL, Hospitalet de Llobregat, Spain
| | - C Mesia
- Medical Oncology Service, Institut Català d'Oncologia-IDIBELL, Hospitalet de Llobregat, Spain
| | - S Del Barco
- Medical Oncology Service, Institut Català d'Oncologia, Hospital Josep Trueta, Girona, Spain
| | - A Herrero
- Medical Oncology Service, Hospital Miguel Servet, Saragossa, Spain
| | - A Berrocal
- Medical Oncology Service, Hospital General Universitario de Valencia, Valencia, Spain
| | - P Perez-Segura
- Medical Oncology Service, Hospital Universitario Clínico San Carlos, Madrid, Spain
| | - R De Las Penas
- Medical Oncology Service, Hospital Provincial de Castellón, Castellón, Spain
| | - J Marruecos
- Radiation Oncology Service, Institut Català d'Oncologia, Hospital Josep Trueta, Girona, Spain
| | - R Fuentes
- Radiation Oncology Service, Institut Català d'Oncologia, Hospital Josep Trueta, Girona, Spain
| | - G Reynes
- Medical Oncology Service, Hospital Universitario La Fe, Valencia, Spain
| | - J M Velarde
- Institut Investigació Germans Trias i Pujol (IGTP), Hospital Germans Trias i Pujol, Badalona, Spain
| | - A Cardona
- Clinical and Translational Oncology Group, Clínica del Country, Bogotá, Colombia.,Foundation for Clinical and Applied Cancer Research, FICMAC, Bogotá, Colombia.,Biology Systems Department, Universidad el Bosque, Bogotá, Colombia
| | - E Verger
- Radiation Oncology Service, Hospital Clinic Provincial, Barcelona, Spain
| | - C Panciroli
- Institut Investigació Germans Trias i Pujol (IGTP), Hospital Germans Trias i Pujol, Badalona, Spain
| | - S Villà
- Radiation Oncology Service, Institut Català d'Oncologia, Hospital Universitari Germans Trias i Pujol, Badalona, Spain
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27
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Ruta B, Pineda E, Evenson Z. Relaxation processes and physical aging in metallic glasses. J Phys : Condens Matter 2017; 29:503002. [PMID: 0 DOI: 10.1088/1361-648x/aa9964] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
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28
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Balañá C, Alonso M, Hernandez-Lain A, Hernandez A, Perez-Segura P, Pineda E, Ramos A, Sanchez AR, Teixidor P, Verger E, Benavides M. SEOM clinical guidelines for anaplastic gliomas (2017). Clin Transl Oncol 2017; 20:16-21. [PMID: 29058264 PMCID: PMC5785606 DOI: 10.1007/s12094-017-1762-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [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: 09/28/2017] [Accepted: 10/04/2017] [Indexed: 11/29/2022]
Abstract
The SEOM/GEINO clinical guidelines provide recommendations for radiological, and molecular diagnosis, treatment and follow-up of adult patients with anaplastic gliomas (AG). We followed the 2016 WHO classification which specifies the major diagnostic/prognostic and predictive value of IDH1/IDH2 missense mutations and 1p/19q codeletions in AG. The diagnosis of anaplastic oligoastrocytoma is discouraged. Surgery, radiotherapy and chemotherapy with PCV or TMZ are the first-line standard of care for AG with slight modifications according to molecular variables. A multidisciplinary team is highly recommended in the management of these tumors.
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Affiliation(s)
- C Balañá
- Institut Català Oncologia Badalona, Ct. Canyet, s/n, 08916, Barcelona, Spain.
| | - M Alonso
- Complejo Hospitalario Virgen del Rocío, Seville, Spain
| | | | | | - P Perez-Segura
- Hospital Universitario Clínico San Carlos, Madrid, Spain
| | - E Pineda
- Hospital Clínic i Provincial, Barcelona, Spain
| | - A Ramos
- Hospital 12 de Octubre, Madrid, Spain
| | - A R Sanchez
- Complejo Asistencial Universitario de León, León, Spain
| | - P Teixidor
- Hospital Universitari Germans Trias i Pujol Badalona, Barcelona, Spain
| | - E Verger
- Hospital Clínic i Provincial, Barcelona, Spain
| | - M Benavides
- Hospital Universitario Regional y Virgen de la Victoria, Málaga, Spain
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29
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Gil-Gil M, Velarde J, Martinez-Garcia M, Gallego O, del Barco S, Pineda E, Mesia C, Estival A, Vilariño N, Marruecos J, Verger E, Craven J, Fuentes R, Lucas A, Macià M, Carrato C, Vidal N, Velasco R, Villa S, Balana C. Treatment of recurrent glioblastoma (GB) after radiotherapy (RT) and temozolomide (TMZ): A retrospective analysis of the GLIOCAT study. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx366.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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30
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Vilariño Quintela N, Martinez Bosch N, Balana C, Alameda F, Estival A, Pineda E, Del Barco S, Gil-Gil M, Mesia C, Gallego O, Carrato C, Ribalta T, Vidal N, Dela Iglesia N, Arpi O, Capellades J, Garcia N, Velarde J, Navarro P, Martinez-Garcia M. Galectin-1 (Gal-1) expression as a prognostic factor in a homogenous cohort of glioblastoma (GB) (Gliocat study). Ann Oncol 2017. [DOI: 10.1093/annonc/mdx366.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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31
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Dessources K, Pineda E, Amneus M, Holschneider C. The cost-effectiveness of cancer care navigation in patients with locoregional cervical cancer undergoing primary chemoradiation. Gynecol Oncol 2017. [DOI: 10.1016/j.ygyno.2017.03.168] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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32
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Schulz M, Risopatrón J, Matus G, Pineda E, Rojas C, Isachenko V, Isachenko E, Sánchez R. Trehalose sustains a higher post-thaw sperm motility than sucrose in vitrified human sperm. Andrologia 2017; 49. [PMID: 28543267 DOI: 10.1111/and.12757] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/10/2016] [Indexed: 01/13/2023] Open
Abstract
One of the cryopreservation methods that best preserves sperm function is vitrification. However, comparative studies have not been performed to evaluate the effect of nonpermeable cryoprotectors on sperm function for prolonged periods of time post-devitrification. These times are necessary, especially in in vitro fertilisation and intrauterine insemination, for gamete interaction and then fertilisation to occur, while maintaining motility to arrive at the fertilisation site. In this study, sucrose (.25 m) and trehalose (.1 and .05 m) were compared in essential parameters like motility and plasma membrane integrity for 12 hr. Post-devitrification sperm motility using .1 m trehalose was 68.9%, higher than that obtained with .05 m trehalose (59.9%, p < .0081) and .25 m sucrose (57.9%, p < .0002). Similar results were obtained at 6 and 12 hr with .1 m trehalose (58.0% and 42.3% respectively) compared to .05 m trehalose (p < .0184 and p < .033) and .25 m sucrose (p < .0001 and p < .0012).There was no difference between .25 m sucrose and .05 m trehalose. Membrane integrity was best preserved at time 0 by .1 m trehalose (p < .05), but there was no significance at 6 and 12 hr compared to sucrose. Our results suggest that for assisted reproduction techniques that require motile spermatozoa for a longer period of time, use of .1 m trehalose is recommended in the sperm vitrification technique.
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Affiliation(s)
- M Schulz
- Center for Reproductive Biotechnology (CEBIOR-BIOREN), Universidad de La Frontera, Temuco, Chile.,Department of Preclinical Sciences, Faculty of Medicine, Universidad de La Frontera, Temuco, Chile.,Doctorate in Morphological Sciences, Faculty of Medicine, Universidad de La Frontera, Temuco, Chile
| | - J Risopatrón
- Center for Reproductive Biotechnology (CEBIOR-BIOREN), Universidad de La Frontera, Temuco, Chile.,Department of Preclinical Sciences, Faculty of Medicine, Universidad de La Frontera, Temuco, Chile.,Department of Basic Sciences, Faculty of Medicine, Universidad de La Frontera, Temuco, Chile
| | - G Matus
- Center for Reproductive Biotechnology (CEBIOR-BIOREN), Universidad de La Frontera, Temuco, Chile
| | - E Pineda
- Center for Reproductive Biotechnology (CEBIOR-BIOREN), Universidad de La Frontera, Temuco, Chile
| | - C Rojas
- Center for Reproductive Biotechnology (CEBIOR-BIOREN), Universidad de La Frontera, Temuco, Chile
| | - V Isachenko
- Department of Obstetrics and Gynecology, University of Cologne, Köln, Germany
| | - E Isachenko
- Department of Obstetrics and Gynecology, University of Cologne, Köln, Germany
| | - R Sánchez
- Center for Reproductive Biotechnology (CEBIOR-BIOREN), Universidad de La Frontera, Temuco, Chile.,Department of Preclinical Sciences, Faculty of Medicine, Universidad de La Frontera, Temuco, Chile
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Ben Mbarek W, Azabou M, Pineda E, Fiol N, Escoda L, Suñol JJ, Khitouni M. Rapid degradation of azo-dye using Mn–Al powders produced by ball-milling. RSC Adv 2017. [DOI: 10.1039/c6ra28578c] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
This study was conducted on the reduction reaction of the azo dye Reactive Black 5 by means of the Mn85Al15 particles prepared by melt-spinning and ball-milling processes.
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Affiliation(s)
- W. Ben Mbarek
- Laboratoire de Chimie Inorganique
- UR-11-Es-73
- Faculté des Sciences de Sfax
- University of Sfax
- Tunisia
| | - M. Azabou
- Laboratoire de Chimie Inorganique
- UR-11-Es-73
- Faculté des Sciences de Sfax
- University of Sfax
- Tunisia
| | - E. Pineda
- Universitatpolitècnica De Catalunya
- Dept. Física i EnginyeriaNuclear
- ESAB
- 08660 Castelldefels
- Spain
| | - N. Fiol
- Universitat de Girona
- P-II Campus Montilivi
- Girona
- Spain
| | - L. Escoda
- Dep. deFisica
- Universitat de Girona
- Campus Montilivi
- Girona 17071
- Spain
| | - J. J. Suñol
- Dep. deFisica
- Universitat de Girona
- Campus Montilivi
- Girona 17071
- Spain
| | - M. Khitouni
- Laboratoire de Chimie Inorganique
- UR-11-Es-73
- Faculté des Sciences de Sfax
- University of Sfax
- Tunisia
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34
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Martinez-Garcia M, Pineda E, Del Barco S, Estival A, Verger E, Marruecos J, Gallego O, Gil M, Fuentes R, de Grigno JCBL, Lucas A, Macia M, Mesía C, Velarde J, García N, Villà S, Balana C. Concomitant chemoradiation (Ch-RT) in elderly newly diagnosed glioblastoma (GB) patients. Updated clinical outcome and molecular characteristics from the GLIOCAT study. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw367.23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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35
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Gallego O, Estival A, Martinez-Garcia M, Pineda E, Gil M, Del Barco S, Marruecos J, Verger E, Fuentes R, Velarde J, Mesía C, Craven J, Rosell SB, Quintana C, De Huerta LP, Granell E, Gómez B, García N, Villà S, Balana C. Characteristics of gliobastomas (GBM) not resected (only biopsied) homogeneosuly treated with Stupp regimen. Results from the GLIOCAT study. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw367.26] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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36
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Chic N, Bruixola G, Reig O, Beveridge RD, Buxo E, Pineda E, Prat A, Aparicio J, Maurel J. Neutrophil-to-lymphocyte ratio as a biomarker for prognosis in localized colorectal carcinoma. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw370.145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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37
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Estival A, Pineda E, Martinez-Garcia M, Marruecos J, Mesía C, Lucas A, Macia M, Gil M, Gallego O, Verger E, Del Barco S, Fuentes R, Craven J, García N, Villà S, Velarde J, Carrato C, Ribalta T, Arpi O, Balana C. MGMT methylated (Met) patients (p) with glioblastoma (GBM) have a better prognosis with an earlier response (ER) than those who have a late response or pseudoprogression (LR/PsP). Results of the Gliocat study. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw367.16] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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38
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Pineda E, Martinez-Garcia M, Estival A, Gil-Gil M, Del Barco S, Gallego O, Verger E, Marruecos J, Fuentes R, de Grigno JCB, Mesía C, García N, Alameda F, Velarde J, Pujol T, Oleaga L, Carrato C, Capellades J, Villà S, Balana C. Long-term survivors (LTS) in glioblastoma (GBM) patients (pts) homogeneously treated with the Stupp regimen, clinical and molecular characteristics (MGMT and IDH1 status). Initial results from the GLIOCAT study. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw367.25] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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39
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Pineda E, Mindell J, Stockton J, Brunner E, Llewellyn C. P54 The corner store: a major contributor to obesity in Mexico? Spatial analysis of the food environment and its association with obesity in Mexico. Br J Soc Med 2016. [DOI: 10.1136/jech-2016-208064.153] [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: 11/03/2022]
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40
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Aya F, Fernandez-Martinez A, Gaba L, Victoria I, Tosca M, Pineda E, Gascon P, Prat A, Arance A. Sequential treatment with immunotherapy and BRAF inhibitors in BRAF-mutant advanced melanoma. Clin Transl Oncol 2016; 19:119-124. [PMID: 27147251 DOI: 10.1007/s12094-016-1514-0] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2015] [Accepted: 04/18/2016] [Indexed: 10/21/2022]
Abstract
PURPOSE Immunotherapy (IT) agents and BRAF inhibitors (BRAFi) are effective treatments for patients with advanced BRAF-mutant melanoma although the optimal sequence remains to be elucidated. The aim of this study was to compare the outcomes of two different cohorts of patients treated with BRAFi first, then IT or the reverse sequence. PATIENTS AND METHODS This is a retrospective study on two groups of patients: a cohort was treated first with BRAFi followed by immunotherapy (BRAFi-IT) and the other cohort with the reverse sequence (IT-BRAFi). Baseline characteristics and clinical outcomes were compared between the two cohorts. RESULTS A total of 25 patients were included in the study. Sixteen patients were given BRAFi-IT sequence and nine received IT-BRAFi sequence. No differences were observed in the characteristics of patients prior to each treatment between cohorts. Objective response rate (ORR) achieved by BRAFi were not different among groups. ORR achieved by IT was higher when administered after BRAFi (43.8 vs 0 %). Survival rates at 1-2 years were similar in both cohorts and median overall survival was not different for BRAFi-IT and IT-BRAFi (log rank test p = 0.97). CONCLUSIONS No differences were observed in OS between the two cohorts. These results support the indistinct use of IT or BRAFi as initial treatment in patients with metastatic BRAF-mutant melanoma, although higher rate of response to IT was observed when administered after BRAFi. Prospective randomized clinical trials are needed on this issue.
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Affiliation(s)
- F Aya
- Department of Medical Oncology, Hospital Clínic, Barcelona, Spain. .,Translational Genomics and Targeted Therapeutics in Solid Tumors, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.
| | - A Fernandez-Martinez
- Department of Medical Oncology, Hospital Clínic, Barcelona, Spain.,Translational Genomics and Targeted Therapeutics in Solid Tumors, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - L Gaba
- Department of Medical Oncology, Hospital Clínic, Barcelona, Spain.,Translational Genomics and Targeted Therapeutics in Solid Tumors, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - I Victoria
- Department of Medical Oncology, Hospital Clínic, Barcelona, Spain.,Translational Genomics and Targeted Therapeutics in Solid Tumors, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - M Tosca
- Department of Medical Oncology, Hospital Clínic, Barcelona, Spain.,Translational Genomics and Targeted Therapeutics in Solid Tumors, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - E Pineda
- Department of Medical Oncology, Hospital Clínic, Barcelona, Spain.,Translational Genomics and Targeted Therapeutics in Solid Tumors, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - P Gascon
- Department of Medical Oncology, Hospital Clínic, Barcelona, Spain
| | - A Prat
- Department of Medical Oncology, Hospital Clínic, Barcelona, Spain.,Translational Genomics and Targeted Therapeutics in Solid Tumors, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - A Arance
- Department of Medical Oncology, Hospital Clínic, Barcelona, Spain.,Translational Genomics and Targeted Therapeutics in Solid Tumors, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
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41
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Cloughesy T, Finocchiaro G, Belda-Iniesta C, Recht L, Brandes AA, Pineda E, Mikkelsen T, Chinot O, Balana C, Macdonald D, Westphal M, Hopkins K, Weller M, Bruey JM, Liu B, Verret W. ET-12 * PHASE II STUDY OF ONARTUZUMAB PLUS BEVACIZUMAB VERSUS PLACEBO PLUS BEVACIZUMAB IN PATIENTS WITH RECURRENT GLIOBLASTOMA. Neuro Oncol 2014. [DOI: 10.1093/neuonc/nou255.12] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Vicente Conesa M, Faez Garcia L, Garrido M, Custodio A, López C, Visa L, Gallego Plazas J, Fernandez Arrojo S, Ramchandani A, Murias C, Iranzo V, Múgica M, Giraldo C, Hindi N, Erpel F, Pineda E, Buxo E, Jofré E, Jimenez Fonseca P, Carmona-Bayonas A. Prognostic Evaluation of a Multicenter Cohort of 484 Patients with Metastatic Gastroesophageal Adenocarcinoma. Ann Oncol 2014. [DOI: 10.1093/annonc/mdu334.19] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Pineda E, Valduvieco I, Pujol T, Oleaga L, Ribalta T, Caral L, Gonzalez J, Boget T, Graus F, Verger E. P17.70 * CAN ELDERLY PATIENTS WITH GLIOBLASTOMA BENEFIT FROM CONVENTIONAL CHEMO-RADIOTHERAPY TREATMENT? Neuro Oncol 2014. [DOI: 10.1093/neuonc/nou174.399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Garcia L, Hemmelgarn M, Pineda E, Maggard-Gibbons M, Holschneider C, Amneus M. Cervical cancer treatment and survivorship needs: The patient's perspective. Gynecol Oncol 2014. [DOI: 10.1016/j.ygyno.2014.03.145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Garcia L, Pineda E, Holschneider C, Amneus M. Cervical cancer navigation: A means to improve timely completion of primary chemoradiation. Gynecol Oncol 2013. [DOI: 10.1016/j.ygyno.2013.07.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Ríos I, Castilla Bancayan L, Valduvieco Ruiz I, Caral L, Pujol T, Ribalta T, Pineda E, Verger E. Elderly patients with glioblastoma and only biopsy. Rep Pract Oncol Radiother 2013. [DOI: 10.1016/j.rpor.2013.03.127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
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Valduvieco Ruiz I, Verger Fransoy E, Pujol T, Falcón C, Herreros A, Caral L, Graus F, Pineda E, Oleaga L. Best oral presentation: Glioblastomas with complete resection: Changes in relative cerebral blood volume in white matter irradiated. Rep Pract Oncol Radiother 2013. [DOI: 10.1016/j.rpor.2013.03.730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
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Ruta B, Chushkin Y, Monaco G, Cipelletti L, Pineda E, Bruna P, Giordano VM, Gonzalez-Silveira M. Atomic-scale relaxation dynamics and aging in a metallic glass probed by x-ray photon correlation spectroscopy. Phys Rev Lett 2012; 109:165701. [PMID: 23215091 DOI: 10.1103/physrevlett.109.165701] [Citation(s) in RCA: 99] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/24/2012] [Indexed: 06/01/2023]
Abstract
We use x-ray photon correlation spectroscopy to investigate the structural relaxation process in a metallic glass on the atomic length scale. We report evidence for a dynamical crossover between the supercooled liquid phase and the metastable glassy state, suggesting different origins of the relaxation process across the transition. Furthermore, using different cooling rates, we observe a complex hierarchy of dynamic processes characterized by distinct aging regimes. Strong analogies with the aging dynamics of soft glassy materials, such as gels and concentrated colloidal suspensions, point at stress relaxation as a universal mechanism driving the relaxation dynamics of out-of-equilibrium systems.
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Affiliation(s)
- B Ruta
- European Synchrotron Radiation Facility, BP220, F-38043 Grenoble, France.
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Valduvieco I, Verger E, Oleaga L, Pujol T, Caral L, Ribalta T, Boget T, Pineda E, Graus F. PO-0650 ANALYSIS OF PERFUSION MAGNETIC RESONANCE CHANGES IN RADIATED WHITE MATTER IN PATIENTS WITH GLIOBLASTOMA. Radiother Oncol 2012. [DOI: 10.1016/s0167-8140(12)70983-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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