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Hunter B, Argyros C, Inglese M, Linton-Reid K, Pulzato I, Nicholson AG, Kemp SV, L Shah P, Molyneaux PL, McNamara C, Burn T, Guilhem E, Mestas Nuñez M, Hine J, Choraria A, Ratnakumar P, Bloch S, Jordan S, Padley S, Ridge CA, Robinson G, Robbie H, Barnett J, Silva M, Desai S, Lee RW, Aboagye EO, Devaraj A. Radiomics-based decision support tool assists radiologists in small lung nodule classification and improves lung cancer early diagnosis. Br J Cancer 2023; 129:1949-1955. [PMID: 37932513 PMCID: PMC10703918 DOI: 10.1038/s41416-023-02480-y] [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: 01/18/2023] [Revised: 09/21/2023] [Accepted: 10/23/2023] [Indexed: 11/08/2023] Open
Abstract
BACKGROUND Methods to improve stratification of small (≤15 mm) lung nodules are needed. We aimed to develop a radiomics model to assist lung cancer diagnosis. METHODS Patients were retrospectively identified using health records from January 2007 to December 2018. The external test set was obtained from the national LIBRA study and a prospective Lung Cancer Screening programme. Radiomics features were extracted from multi-region CT segmentations using TexLab2.0. LASSO regression generated the 5-feature small nodule radiomics-predictive-vector (SN-RPV). K-means clustering was used to split patients into risk groups according to SN-RPV. Model performance was compared to 6 thoracic radiologists. SN-RPV and radiologist risk groups were combined to generate "Safety-Net" and "Early Diagnosis" decision-support tools. RESULTS In total, 810 patients with 990 nodules were included. The AUC for malignancy prediction was 0.85 (95% CI: 0.82-0.87), 0.78 (95% CI: 0.70-0.85) and 0.78 (95% CI: 0.59-0.92) for the training, test and external test datasets, respectively. The test set accuracy was 73% (95% CI: 65-81%) and resulted in 66.67% improvements in potentially missed [8/12] or delayed [6/9] cancers, compared to the radiologist with performance closest to the mean of six readers. CONCLUSIONS SN-RPV may provide net-benefit in terms of earlier cancer diagnosis.
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Affiliation(s)
- Benjamin Hunter
- Imperial College London, Faculty of Medicine, Department of Surgery & Cancer, London, UK
| | - Christos Argyros
- Imperial College London, Faculty of Medicine, Department of Surgery & Cancer, London, UK
| | - Marianna Inglese
- Imperial College London, Faculty of Medicine, Department of Surgery & Cancer, London, UK
- Department of Biomedicine and Prevention, University of Rome, Tor Vergata, Italy
| | - Kristofer Linton-Reid
- Imperial College London, Faculty of Medicine, Department of Surgery & Cancer, London, UK
| | - Ilaria Pulzato
- The Royal Brompton and Harefield Hospitals, Guy's and St Thomas's NHS Foundation Trust, Department of Radiology, London, UK
| | - Andrew G Nicholson
- The Royal Brompton and Harefield Hospitals, Guy's and St Thomas's NHS Foundation Trust, Department of Histopathology, London, UK
- Imperial College London, National Heart and Lung Institute, London, UK
| | - Samuel V Kemp
- Nottingham University Hospitals NHS Trust, Department of Respiratory Medicine, Nottingham, UK
| | - Pallav L Shah
- Imperial College London, National Heart and Lung Institute, London, UK
- The Royal Brompton and Harefield Hospitals, Guy's and St Thomas's NHS Foundation Trust, Department of Respiratory Medicine, London, UK
| | - Philip L Molyneaux
- The Royal Brompton and Harefield Hospitals, Guy's and St Thomas's NHS Foundation Trust, Department of Respiratory Medicine, London, UK
| | - Cillian McNamara
- The Royal Brompton and Harefield Hospitals, Guy's and St Thomas's NHS Foundation Trust, Department of Radiology, London, UK
| | - Toby Burn
- Imperial College London, Faculty of Medicine, Department of Surgery & Cancer, London, UK
| | - Emily Guilhem
- King's College Hospital, Department of Radiology, London, UK
| | | | - Julia Hine
- The Royal Brompton and Harefield Hospitals, Guy's and St Thomas's NHS Foundation Trust, Department of Radiology, London, UK
| | - Anika Choraria
- The Royal Brompton and Harefield Hospitals, Guy's and St Thomas's NHS Foundation Trust, Department of Radiology, London, UK
| | - Prashanthi Ratnakumar
- Imperial College London, National Heart and Lung Institute, London, UK
- St Mary's Hospital, Imperial College Healthcare Trust, Department of Respiratory Medicine, London, UK
| | - Susannah Bloch
- Imperial College London, National Heart and Lung Institute, London, UK
- St Mary's Hospital, Imperial College Healthcare Trust, Department of Respiratory Medicine, London, UK
| | - Simon Jordan
- The Royal Brompton and Harefield Hospitals, Guy's and St Thomas's NHS Foundation Trust, Department of Thoracic Surgery, London, UK
| | - Simon Padley
- The Royal Brompton and Harefield Hospitals, Guy's and St Thomas's NHS Foundation Trust, Department of Radiology, London, UK
- Imperial College London, National Heart and Lung Institute, London, UK
| | - Carole A Ridge
- The Royal Brompton and Harefield Hospitals, Guy's and St Thomas's NHS Foundation Trust, Department of Radiology, London, UK
- Imperial College London, National Heart and Lung Institute, London, UK
| | - Graham Robinson
- The Royal United Hospital, Bath, Department of Radiology, Bath, UK
| | - Hasti Robbie
- King's College Hospital, Department of Radiology, London, UK
| | - Joseph Barnett
- Department of Radiology, Royal Free Hospital, London, UK
| | - Mario Silva
- Section of "Scienze Radiologiche", Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Sujal Desai
- The Royal Brompton and Harefield Hospitals, Guy's and St Thomas's NHS Foundation Trust, Department of Radiology, London, UK
- Imperial College London, National Heart and Lung Institute, London, UK
- Imperial College London, Margaret Turner-Warwick Centre for Fibrosing Lung Disease, London, UK
| | - Richard W Lee
- Imperial College London, National Heart and Lung Institute, London, UK
- Lung Unit, The Royal Marsden NHS Foundation Trust, Fulham Road, London, SW3 6JJ, UK
- Early Diagnosis and Detection, Institute of Cancer Research, 123 Old Brompton Road, London, SW7 3RP, UK
| | - Eric O Aboagye
- Imperial College London, Faculty of Medicine, Department of Surgery & Cancer, London, UK
| | - Anand Devaraj
- The Royal Brompton and Harefield Hospitals, Guy's and St Thomas's NHS Foundation Trust, Department of Radiology, London, UK.
- Imperial College London, National Heart and Lung Institute, London, UK.
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Grubnic S, Hine J, Adam EJ, Patel J, Moser J, Phillips C, Webb P, Blanks R. COVID-19: using chest CT of major trauma patients to monitor and evaluate the second wave in London and the development of routine monitoring in practice. Clin Radiol 2021; 77:231-235. [PMID: 35022132 PMCID: PMC8673733 DOI: 10.1016/j.crad.2021.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Accepted: 12/10/2021] [Indexed: 11/12/2022]
Abstract
AIM To follow-up previous work evaluating incidental findings of COVID-19 signs on computed tomography (CT) images of major trauma patients to include the second wave prior to any major effects from vaccines. MATERIALS AND METHODS The study population included all patients admitted following major trauma between 1 January 2020 and 28 February 2021 with CT including the lungs (n=1776). Major trauma patients admitted pre-COVID-19 from alternate months from January 2019 to November 2019 comprised a control group (n=837). The assessing radiologists were blinded to the time period and used double reading in consensus to determine if the patient had signs of COVID-19. Lung appearances were classified as no evidence of COVID-19, minor signs, or major signs. RESULTS The method successfully tracked the second wave of the COVID-19 pandemic in London. The estimated population affected by the disease based on those with major signs was similar to estimates of the proportion of the population in London with antibodies (around 30% by end February 2021) and the total of major and minor signs produced a much higher figure of 68%, which may include all those with both antibody and just T-cell responses. CONCLUSIONS Incidental findings on CT from major trauma patients may provide a novel and sensitive way of tracking the virus. It is recommended that all major trauma units include a simple question on signs of COVID-19 to provide an early warning system for further waves.
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Affiliation(s)
- S Grubnic
- Department of Radiology, St George's Hospital, Blackshaw Road, London, SW17 0QT, UK
| | - J Hine
- Department of Radiology, St George's Hospital, Blackshaw Road, London, SW17 0QT, UK.
| | - E J Adam
- Department of Radiology, St George's Hospital, Blackshaw Road, London, SW17 0QT, UK
| | - J Patel
- Department of Radiology, St George's Hospital, Blackshaw Road, London, SW17 0QT, UK
| | - J Moser
- Department of Radiology, St George's Hospital, Blackshaw Road, London, SW17 0QT, UK
| | - C Phillips
- Department of Radiology, St George's Hospital, Blackshaw Road, London, SW17 0QT, UK
| | - P Webb
- Department of Radiology, St George's Hospital, Blackshaw Road, London, SW17 0QT, UK
| | - R Blanks
- Cancer Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Richard Doll Building, Old Road Campus, Oxford, OX3 7LF, UK
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Barnett J, Pulzato I, Burn T, Zafar S, Hine J, Bartlett E, Shah P, Nicholson A, Ridge C, Padley S, Molyneaux P, Kemp S, Devaraj A. P1.11-30 Very Rapid Growth of Small Pulmonary Nodules Predicts Benignity. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.1103] [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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Mitchell SJ, Hine J, Vening J, Montague J, Evans S, Shaw KM, Frier BM, Heller SR, Russell-Jones DL. A UK Civil Aviation Authority protocol to allow pilots with insulin-treated diabetes to fly commercial aircraft. Lancet Diabetes Endocrinol 2017; 5:677-679. [PMID: 28842157 DOI: 10.1016/s2213-8587(17)30264-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2017] [Revised: 07/05/2017] [Accepted: 07/17/2017] [Indexed: 11/25/2022]
Affiliation(s)
- Stuart J Mitchell
- Medical Department, UK Civil Aviation Authority, Aviation House Gatwick, Crawley, West Sussex, UK.
| | - Julia Hine
- Royal Surrey County Hospital and University of Surrey, Guildford, Surrey, UK
| | - Jill Vening
- Medical Department, UK Civil Aviation Authority, Aviation House Gatwick, Crawley, West Sussex, UK
| | - Joanne Montague
- Medical Department, UK Civil Aviation Authority, Aviation House Gatwick, Crawley, West Sussex, UK
| | - Sally Evans
- Medical Department, UK Civil Aviation Authority, Aviation House Gatwick, Crawley, West Sussex, UK
| | - Ken M Shaw
- University of Portsmouth, Portsmouth, UK
| | | | | | - David L Russell-Jones
- Medical Department, UK Civil Aviation Authority, Aviation House Gatwick, Crawley, West Sussex, UK; Royal Surrey County Hospital and University of Surrey, Guildford, Surrey, UK
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Affiliation(s)
- Andrew P McGovern
- Department of clinical and experimental medicine, University of Surrey, Guildford GU2 7PX, UK.
| | - Julia Hine
- Department of clinical and experimental medicine, University of Surrey, Guildford GU2 7PX, UK
| | - Simon de Lusignan
- Department of clinical and experimental medicine, University of Surrey, Guildford GU2 7PX, UK
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Hine J, Paterson H, Abrol E, Russell-Jones D, Herring R. SGLT inhibition and euglycaemic diabetic ketoacidosis. Lancet Diabetes Endocrinol 2015; 3:503-4. [PMID: 26025388 DOI: 10.1016/s2213-8587(15)00204-1] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2015] [Revised: 05/13/2015] [Accepted: 05/14/2015] [Indexed: 01/25/2023]
Affiliation(s)
- Julia Hine
- Cedar Centre, Department of Endocrinology & Diabetes, Royal Surrey County Hospital, Egerton Road, Guildford, GU2 7XX, UK.
| | - Heather Paterson
- Cedar Centre, Department of Endocrinology & Diabetes, Royal Surrey County Hospital, Egerton Road, Guildford, GU2 7XX, UK
| | - Esha Abrol
- Cedar Centre, Department of Endocrinology & Diabetes, Royal Surrey County Hospital, Egerton Road, Guildford, GU2 7XX, UK
| | - David Russell-Jones
- Cedar Centre, Department of Endocrinology & Diabetes, Royal Surrey County Hospital, Egerton Road, Guildford, GU2 7XX, UK
| | - Roselle Herring
- Cedar Centre, Department of Endocrinology & Diabetes, Royal Surrey County Hospital, Egerton Road, Guildford, GU2 7XX, UK
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Abstract
OBJECTIVES The objective of this study was to examine whether temporal non-linearities of the cochlear amplifier, as reflected by otoacoustic emissions (OAEs), exist and are distinct from any recording system non-linearities. METHODS Maximum length sequence stimulation, at various stimulus rates, was used to evoke OAEs from normally hearing subjects. Recordings from a 2cc cavity were also made. The data were analyzed to obtain the linear response and estimates of the slices of the 2nd and 3rd order Volterra kernels. This provided a measure of two and 3 click non-linear temporal interactions, respectively. RESULTS The results showed that temporal non-linearities of OAEs do exist, are stable and repeatable within individuals and have properties that differ from those shown by the conventional linear response. Whilst some of the non-linear response properties conformed to the expected pattern, of increasing amplitude with increase in stimulus rate, there are some areas in which they show an unpredicted complexity. CONCLUSIONS Whilst system non-linearities could be found, there was no difficulty in distinguishing between the physiological and system non-linear components. New areas of research and application may result from the use of these new OAE responses.
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Affiliation(s)
- A R Thornton
- MRC Institute of Hearing Research, Royal South Hants Hospital, Brinton's Terrace, SO14 0YG, Southampton, UK.
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Hine J. Provision of counselling for the dying patient. EDTNA ERCA J 1999; 25:6-8. [PMID: 10786485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
The majority of doctors and nurses clearly recognise their responsibility to provide palliative care to the dying patient, and also the need for effective communication, counselling and support for this group of patients. This paper explores some of the issues preventing patient and significant others from being referred to the counselling service at this stage, and demonstrates that the nursing staff feel both inadequate and ill prepared to deliver quality care to the dying patient and use avoidance as a coping mechanism.
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Affiliation(s)
- J Hine
- Sheffield, Kidney Institute, United Kingdom
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Hine J. Standards of palliative care in a renal care setting. EDTNA ERCA J 1998; 24:27-9, 35. [PMID: 10222912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
Abstract
Palliative care has been described as the active total care of patients whose disease is not responsive to curative treatment. The principles of palliative care are applicable to patients living with non-malignant disease such as end stage renal failure. This paper describes the development of standards of palliative care in a renal care setting. It emphasises the need for a multidisciplinary basis for palliative care and specifies standards of practice in six core areas: Assessment and Referral, Pain and Symptom Control, Communication and giving information, Sexuality, Spirituality and Bereavement.
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Affiliation(s)
- J Hine
- Sheffield Kidney Institute, UK
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Naish PF, Mercer TH, Wilcock J, Griffiths A, Hine J. NUTRITIONAL STATUS, HABITUAL PHYSICAL ACTIVITY AND QUALITY OF LIFE IN PATIENTS RECEIVING CHRONIC PERITONEAL DIALYSIS. Med Sci Sports Exerc 1998. [DOI: 10.1097/00005768-199805001-00910] [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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Hine J, Ahn K, Gallucci JC, Linden SM. Structures of double-hydrogen-bonded adducts of 1,8-biphenylenediol and related compounds. Acta Crystallogr C 1990. [DOI: 10.1107/s0108270190000890] [Citation(s) in RCA: 4] [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: 11/10/2022] Open
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Daines B, Hine J. Sexuality and the renal patient. Nurs Times 1987; 83:35-6. [PMID: 3648725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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Hine J, Ahn K, Linden SM, Gallucci JC. hydrogen-bonding interactions for 1,8-biphenylenediol and derivatives. Acta Crystallogr A 1984. [DOI: 10.1107/s0108767384091662] [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: 11/10/2022] Open
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Postelnicu T, Hine J, Wetherill GB. A Programmed Text in Statistics. Int Stat Rev 1978. [DOI: 10.2307/1402519] [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: 11/10/2022]
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Coplin SS, Hine J, Gormican A. Out-patient dietary management in the Prader-Willi syndrome. J Am Diet Assoc 1976; 68:330-4. [PMID: 1254876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Dietary adherence of eight children with the Prader-Willi syndrome was studied in the home environment. Weight changes were recorded at two-week intervals, and measured two-week dietary records were completed twice during the study by the parents of seven of the children. An eighth child was similarly followed for three months, and one dietary record was obtained. Calories, protein, fat, and carbohydrate contents were calculated, and related to recorded weight changes to determine which diets were most practical in controlling weight gain. Caloric requirements of children with the Prader-Willi syndrome appear to be much lower than those of healthy, active children of comparable ages. Age, degree of obesity, familial relationships, and probably, composition of the diet influenced the effectiveness of a given diet. Each family designed a diet which took into consideration the family's eating habits, as well as the needs of the Prader-Willi child. Frequent contact with the dietitian enabled each family to try new food preparation ideas. The effectiveness and acceptability of a low caloric, very low-carbohydrate diet should be tested over long periods in Prader-Willi children whose obesity is being managed in a non-institution setting.
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Hine J, Kokesh FC, Hampton KG, Mulders J. Catalysis of alpha-hydrogen exchange. 3. Exchange of isobutyraldehyde-2-d in the presence of methylammonium ions. J Am Chem Soc 1967; 89:1205-11. [PMID: 6041345 DOI: 10.1021/ja00981a029] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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