1
|
Grabowska W, King R, Roll S, Habermann IV, Hörder S, Hahn K, Willich SN, Schröder S, Brinkhaus B, Dietzel J. Reliability of a novel point of care device for monitoring diabetic peripheral neuropathy. Sci Rep 2023; 13:19043. [PMID: 37923763 PMCID: PMC10624654 DOI: 10.1038/s41598-023-45841-6] [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: 07/06/2023] [Accepted: 10/24/2023] [Indexed: 11/06/2023] Open
Abstract
We aimed to assess DPNCheck's reliability for repeated sural nerve conduction (NC) parameters. This post hoc analysis used data from the randomized controlled ACUDPN trial assessing NC of the N. Suralis every eight weeks over a 6-month period in 62 patients receiving acupuncture against diabetic peripheral neuropathy (DPN) symptoms. The reliability of DPNCheck for nerve conduction velocity and amplitude was assessed using intraclass correlation coefficients (ICC) and was calculated using data from single time points and repeated measures design. The results of the NC measurements were correlated with the Total Neuropathy Score clinical (TNSc). Overall, for both nerve velocity and amplitude, the reliability at each measurement time point can be described as moderate to good and the reliability using repeated measures design can be described as moderate. Nerve velocity and amplitude showed weak correlation with TNSc. DPNCheck's reliability results question its suitability for monitoring DPN's progression. Given the limitation of our analysis, a long-term, pre-specified, fully crossed study should be carried out among patients with DPN to fully determine the suitability of the device for DPN progression monitoring. This was the first analysis assessing the reliability of the DPNCheck for DPN progression monitoring using data from multiple collection time points.
Collapse
Affiliation(s)
- W Grabowska
- Institute of Social Medicine, Epidemiology and Health Economics, Charité -Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Luisenstr. 57, 10117, Berlin, Germany
| | - R King
- Institute of Social Medicine, Epidemiology and Health Economics, Charité -Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Luisenstr. 57, 10117, Berlin, Germany
| | - S Roll
- Institute of Social Medicine, Epidemiology and Health Economics, Charité -Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Luisenstr. 57, 10117, Berlin, Germany
| | - I V Habermann
- Institute of Social Medicine, Epidemiology and Health Economics, Charité -Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Luisenstr. 57, 10117, Berlin, Germany
| | - S Hörder
- Institute of Social Medicine, Epidemiology and Health Economics, Charité -Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Luisenstr. 57, 10117, Berlin, Germany
| | - K Hahn
- Department of Neurology with Experimental Neurology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - S N Willich
- Institute of Social Medicine, Epidemiology and Health Economics, Charité -Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Luisenstr. 57, 10117, Berlin, Germany
| | - S Schröder
- Hanse Merkur Center for Traditional Chinese Medicine at the University Medical Center Hamburg-Eppendorf, Martinistrasse 64, 20251, Hamburg, Germany
| | - B Brinkhaus
- Institute of Social Medicine, Epidemiology and Health Economics, Charité -Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Luisenstr. 57, 10117, Berlin, Germany
| | - J Dietzel
- Institute of Social Medicine, Epidemiology and Health Economics, Charité -Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Luisenstr. 57, 10117, Berlin, Germany.
| |
Collapse
|
2
|
Aruparayil N, Gnanaraj J, Mishra A, Bains L, Corrigan N, Brown J, Ensor T, King R, Shinkins B, Jayne D. Gasless laparoscopy in rural India-registry outcomes and evaluation of the learning curve. Surg Endosc 2023; 37:8227-8235. [PMID: 37653156 PMCID: PMC10615921 DOI: 10.1007/s00464-023-10392-4] [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: 05/08/2023] [Accepted: 08/13/2023] [Indexed: 09/02/2023]
Abstract
BACKGROUND A program of gasless laparoscopy (GL) has been implemented in rural North-East India. To facilitate safe adoption, participating rural surgeons underwent rigorous training prior to independent clinical practice. An online registry was established to capture clinical data on safety and efficacy and to evaluate initial learning curves for gasless laparoscopy. METHODS Surgeons who had completed the GL training program participated in the online RedCap Registry. Patients included in the registry provided informed consent for the use of their data. Data on operative times, conversion rates, perioperative complications, length of stay, and hospital costs were collected. Fixed reference cumulative sum (CUSUM) model was used to evaluate the learning curve based on operative times and conversion rates published in the literature. RESULTS Four surgeons from three rural hospitals in North-East India participated in the registry. The data were collected over 12 months, from September 2019 to August 2020. One hundred and twenty-three participants underwent GL procedures, including 109 females (88.6%) and 14 males. GL procedures included cholecystectomy, appendicectomy, tubal ligation, ovarian cystectomy, diagnostic laparoscopy, and adhesiolysis. The mean operative time was 75.3 (42.05) minutes for all the surgeries. Conversion from GL to open surgery occurred in 11.4% of participants, with 8.9% converted to conventional laparoscopy. The main reasons for conversion were the inability to secure an operative view, lack of operating space, and adhesions. The mean length of stay was 3 (2.1) days. The complication rate was 5.7%, with one postoperative death. The CUSUM analysis for GL cholecystectomy showed a longer learning curve for operative time and few conversions. The learning curve for GL tubal ligation was relatively shorter. CONCLUSION Gasless laparoscopy can be safely implemented in the rural settings of Northeast India with appropriate training programs. Careful case selection is essential during the early stages of the surgical learning curve.
Collapse
Affiliation(s)
- N Aruparayil
- Leeds Institute of Medical Research, University of Leeds, Leeds, UK.
- St. James's University Hospital, Level 7, Clinical Sciences Building, Leeds, LS9 7TF, UK.
| | | | - A Mishra
- Maulana Azad Medical College, Delhi, India
| | - L Bains
- Maulana Azad Medical College, Delhi, India
| | - N Corrigan
- Leeds Institute of Clinical Trials Research, University of Leeds, Leeds, UK
| | - J Brown
- Leeds Institute of Clinical Trials Research, University of Leeds, Leeds, UK
| | - T Ensor
- Nuffield Centre for International Health and Development, University of Leeds, Leeds, UK
| | - R King
- Nuffield Centre for International Health and Development, University of Leeds, Leeds, UK
| | - B Shinkins
- Academic Unit of Health Economics, University of Leeds, Leeds, UK
- Division of Health Sciences, University of Warwick, Coventry, UK
| | - D Jayne
- Leeds Institute of Medical Research, University of Leeds, Leeds, UK
| |
Collapse
|
3
|
Abstract
The South African (SA) medical internship training programme model was recently revised to extend training into the primary care platform. In this article, we reflect on the experiences of training under the new model from an intern perspective. We use these reflections to make recommendations to the Health Professions Council of SA on how to further improve the training model by implementing systems that guide and empower the intern doctor practising at a primary level of care.
Collapse
Affiliation(s)
- B Ramoolla
- Madwaleni District Hospital, Eastern Cape, South Africa.
| | - G Van der Haar
- Madwaleni District Hospital, Eastern Cape, South Africa.
| | - A Luke
- Bheki Mlangeni Distor any of the authorsrict Hospital, Gauteng, South Africa.
| | - R King
- Klerksdorp Tshepong Hospital Complex, North West Province, South Africa.
| | - N Jacob
- School of Public Health, Faculty of Health Sciences, University of Cape Town, South Africa.
| | - B Luke
- Department of Internal Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa; Department of Health, North West Province.
| |
Collapse
|
4
|
Mayshak R, Howard D, Benstead M, Klas A, Skvarc D, Harries T, Patafio B, Sleep A, King R, Hyder S. Dating in the dark: A qualitative examination of dating experiences in dark tetrad personalities. Computers in Human Behavior 2023. [DOI: 10.1016/j.chb.2023.107680] [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: 01/28/2023]
|
5
|
Nadarajah R, Ludman P, Appelman Y, Brugaletta S, Budaj A, Bueno H, Huber K, Kunadian V, Leonardi S, Lettino M, Milasinovic D, Gale CP, Budaj A, Dagres N, Danchin N, Delgado V, Emberson J, Friberg O, Gale CP, Heyndrickx G, Iung B, James S, Kappetein AP, Maggioni AP, Maniadakis N, Nagy KV, Parati G, Petronio AS, Pietila M, Prescott E, Ruschitzka F, Van de Werf F, Weidinger F, Zeymer U, Gale CP, Beleslin B, Budaj A, Chioncel O, Dagres N, Danchin N, Emberson J, Erlinge D, Glikson M, Gray A, Kayikcioglu M, Maggioni AP, Nagy KV, Nedoshivin A, Petronio AP, Roos-Hesselink JW, Wallentin L, Zeymer U, Popescu BA, Adlam D, Caforio ALP, Capodanno D, Dweck M, Erlinge D, Glikson M, Hausleiter J, Iung B, Kayikcioglu M, Ludman P, Lund L, Maggioni AP, Matskeplishvili S, Meder B, Nagy KV, Nedoshivin A, Neglia D, Pasquet AA, Roos-Hesselink JW, Rossello FJ, Shaheen SM, Torbica A, Gale CP, Ludman PF, Lettino M, Bueno H, Huber K, Leonardi S, Budaj A, Milasinovic (Serbia) D, Brugaletta S, Appelman Y, Kunadian V, Al Mahmeed WAR, Kzhdryan H, Dumont C, Geppert A, Bajramovic NS, Cader FA, Beauloye C, Quesada D, Hlinomaz O, Liebetrau C, Marandi T, Shokry K, Bueno H, Kovacevic M, Crnomarkovic B, Cankovic M, Dabovic D, Jarakovic M, Pantic T, Trajkovic M, Pupic L, Ruzicic D, Cvetanovic D, Mansourati J, Obradovic I, Stankovic M, Loh PH, Kong W, Poh KK, Sia CH, Saw K, Liška D, Brozmannová D, Gbur M, Gale CP, Maxian R, Kovacic D, Poznic NG, Keric T, Kotnik G, Cercek M, Steblovnik K, Sustersic M, Cercek AC, Djokic I, Maisuradze D, Drnovsek B, Lipar L, Mocilnik M, Pleskovic A, Lainscak M, Crncic D, Nikojajevic I, Tibaut M, Cigut M, Leskovar B, Sinanis T, Furlan T, Grilj V, Rezun M, Mateo VM, Anguita MJF, Bustinza ICM, Quintana RB, Cimadevilla OCF, Fuertes J, Lopez F, Dharma S, Martin MD, Martinez L, Barrabes JA, Bañeras J, Belahnech Y, Ferreira-Gonzalez I, Jordan P, Lidon RM, Mila L, Sambola A, Orvin K, Sionis A, Bragagnini W, Cambra AD, Simon C, Burdeus MV, Ariza-Solé A, Alegre O, Alsina M, Ferrando JIL, Bosch X, Sinha A, Vidal P, Izquierdo M, Marin F, Esteve-Pastor MA, Tello-Montoliu A, Lopez-Garcia C, Rivera-Caravaca JM, Gil-Pérez P, Nicolas-Franco S, Keituqwa I, Farhan HA, Silva L, Blasco A, Escudier JM, Ortega J, Zamorano JL, Sanmartin M, Pereda DC, Rincon LM, Gonzalez P, Casado T, Sadeghipour P, Lopez-Sendon JL, Manjavacas AMI, Marin LAM, Sotelo LR, Rodriguez SOR, Bueno H, Martin R, Maruri R, Moreno G, Moris C, Gudmundsdottir I, Avanzas P, Ayesta A, Junco-Vicente A, Cubero-Gallego H, Pascual I, Sola NB, Rodriguez OA, Malagon L, Martinez-Basterra J, Arizcuren AM, Indolfi C, Romero J, Calleja AG, Fuertes DG, Crespín Crespín M, Bernal FJC, Ojeda FB, Padron AL, Cabeza MM, Vargas CM, Yanes G, Kitai T, Gonzalez MJG, Gonzalez Gonzalez J, Jorge P, De La Fuente B, Bermúdez MG, Perez-Lopez CMB, Basiero AB, Ruiz AC, Pamias RF, Chamero PS, Mirrakhimov E, Hidalgo-Urbano R, Garcia-Rubira JC, Seoane-Garcia T, Arroyo-Monino DF, Ruiz AB, Sanz-Girgas E, Bonet G, Rodríguez-López J, Scardino C, De Sousa D, Gustiene O, Elbasheer E, Humida A, Mahmoud H, Mohamed A, Hamid E, Hussein S, Abdelhameed M, Ali T, Ali Y, Eltayeb M, Philippe F, Ali M, Almubarak E, Badri M, Altaher S, Alla MD, Dellborg M, Dellborg H, Hultsberg-Olsson G, Marjeh YB, Abdin A, Erglis A, Alhussein F, Mgazeel F, Hammami R, Abid L, Bahloul A, Charfeddine S, Ellouze T, Canpolat U, Oksul M, Muderrisoglu H, Popovici M, Karacaglar E, Akgun A, Ari H, Ari S, Can V, Tuncay B, Kaya H, Dursun L, Kalenderoglu K, Tasar O, Kalpak O, Kilic S, Kucukosmanoglu M, Aytekin V, Baydar O, Demirci Y, Gürsoy E, Kilic A, Yildiz Ö, Arat-Ozkan A, Sinan UY, Dagva M, Gungor B, Sekerci SS, Zeren G, Erturk M, Demir AR, Yildirim C, Can C, Kayikcioglu M, Yagmur B, Oney S, Xuereb RG, Sabanoglu C, Inanc IH, Ziyrek M, Sen T, Astarcioglu MA, Kahraman F, Utku O, Celik A, Surmeli AO, Basaran O, Ahmad WAW, Demirbag R, Besli F, Gungoren F, Ingabire P, Mondo C, Ssemanda S, Semu T, Mulla AA, Atos JS, Wajid I, Appelman Y, Al Mahmeed WAR, Atallah B, Bakr K, Garrod R, Makia F, Eldeeb F, Abdekader R, Gomaa A, Kandasamy S, Maruthanayagam R, Nadar SK, Nakad G, Nair R, Mota P, Prior P, Mcdonald S, Rand J, Schumacher N, Abraheem A, Clark M, Coulding M, Qamar N, Turner V, Negahban AQ, Crew A, Hope S, Howson J, Jones S, Lancaster N, Nicholson A, Wray G, Donnelly P, Gierlotka M, Hammond L, Hammond S, Regan S, Watkin R, Papadopoulos C, Ludman P, Hutton K, Macdonald S, Nilsson A, Roberts S, Monteiro S, Garg S, Balachandran K, Mcdonald J, Singh R, Marsden K, Davies K, Desai H, Goddard W, Iqbal N, Chalil S, Dan GA, Galasko G, Assaf O, Benham L, Brown J, Collins S, Fleming C, Glen J, Mitchell M, Preston S, Uttley A, Radovanovic M, Lindsay S, Akhtar N, Atkinson C, Vinod M, Wilson A, Clifford P, Firoozan S, Yashoman M, Bowers N, Chaplin J, Reznik EV, Harvey S, Kononen M, Lopesdesousa G, Saraiva F, Sharma S, Cruddas E, Law J, Young E, Hoye A, Harper P, Balghith M, Rowe K, Been M, Cummins H, French E, Gibson C, Abraham JA, Hobson S, Kay A, Kent M, Wilkinson A, Mohamed A, Clark S, Duncan L, Ahmed IM, Khatiwada D, Mccarrick A, Wanda I, Read P, Afsar A, Rivers V, Theobald T, Cercek M, Bell S, Buckman C, Francis R, Peters G, Stables R, Morgan M, Noorzadeh M, Taylor B, Twiss S, Widdows P, Brozmannová D, Wilkinson V, Black M, Clark A, Clarkson N, Currie J, George L, Mcgee C, Izzat L, Lewis T, Omar Z, Aytekin V, Phillips S, Ahmed F, Mackie S, Oommen A, Phillips H, Sherwood M, Aleti S, Charles T, Jose M, Kolakaluri L, Ingabire P, Karoudi RA, Deery J, Hazelton T, Knight A, Price C, Turney S, Kardos A, Williams F, Wren L, Bega G, Alyavi B, Scaletta D, Kunadian V, Cullen K, Jones S, Kirkup E, Ripley DP, Matthews IG, Mcleod A, Runnett C, Thomas HE, Cartasegna L, Gunarathne A, Burton J, King R, Quinn J, Sobolewska J, Munt S, Porter J, Christenssen V, Leng K, Peachey T, Gomez VN, Temple N, Wells K, Viswanathan G, Taneja A, Cann E, Eglinton C, Hyams B, Jones E, Reed F, Smith J, Beltrano C, Affleck DC, Turner A, Ward T, Wilmshurst N, Stirrup J, Brunton M, Whyte A, Smith S, Murray V, Walker R, Novas V, Weston C, Brown C, Collier D, Curtis K, Dixon K, Wells T, Trim F, Ghosh J, Mavuri M, Barman L, Dumont C, Elliott K, Harrison R, Mallinson J, Neale T, Smith J, Toohie J, Turnbull A, Parker E, Hossain R, Cheeseman M, Balparda H, Hill J, Hood M, Hutchinson D, Mellows K, Pendlebury C, Storey RF, Barker J, Birchall K, Denney H, Housley K, Cardona M, Middle J, Kukreja N, Gati S, Kirk P, Lynch M, Srinivasan M, Szygula J, Baker P, Cruz C, Derigay J, Cigalini C, Lamb K, Nembhard S, Price A, Mamas M, Massey I, Wain J, Delaney J, Junejo S, Martin K, Obaid D, Hoyle V, Brinkworth E, Davies C, Evans D, Richards S, Thomas C, Williams M, Dayer M, Mills H, Roberts K, Goodchild F, Dámaso ES, Greig N, Kundu S, Donaldson D, Tonks L, Beekes M, Button H, Hurford F, Motherwell N, Summers-Wall J, Felmeden D, Tapia V, Keeling P, Sheikh U, Yonis A, Felmeden L, Hughes D, Micklewright L, Summerhayes A, Sutton J, Panoulas V, Prendergast C, Poghosyan K, Rogers P, Barker LN, Batin P, Conway D, Exley D, Fletcher A, Wright J, Nageh T, Hadebe B, Kunhunny S, Mkhitaryan S, Mshengu E, Karthikeyan VJ, Hamdan H, Cooper J, Dandy C, Parkinson V, Paterson P, Reddington S, Taylor T, Tierney C, Adamyan M, Jones KV, Broadley A, Beesley K, Buckley C, Hellyer C, Pippard L, Pitt-Kerby T, Azam J, Hayes C, Freshwater K, Boyadjian S, Johnson L, Mcgill Y, Redfearn H, Russell M, Alyavi A, Alyavi B, Uzokov J, Hayrapetyan H, Azaryan K, Tadevosyan M, Poghosyan H, Kzhdryan H, Vardanyan A, Huber K, Geppert A, Ahmed A, Weidinger F, Derntl M, Hasun M, Schuh-Eiring T, Riegler L, Haq MM, Cader FA, Dewan MAM, Fatema ME, Hasan AS, Islam MM, Khandoker F, Mayedah R, Nizam SU, Azam MG, Arefin MM, Jahan J, Schelfaut D, De Raedt H, Wouters S, Aerts S, Batjoens H, Beauloye C, Dechamps M, Pierard S, Van Caenegem O, Sinnaeve F, Claeys MJ, Snepvangers M, Somers V, Gevaert S, Schaubroek H, Vervaet P, Buysse M, Renders F, Dumoulein M, Hiltrop N, De Coninck M, Naessens S, Senesael I, Hoffer E, Pourbaix S, Beckers J, Dugauquier C, Jacquet S, Malmendier D, Massoz M, Evrard P, Collard L, Brunner P, Carlier S, Blockmans M, Mayne D, Timiras E, Guédès A, Demeure F, Hanet C, Domange J, Jourdan K, Begic E, Custovic F, Dozic A, Hrvat E, Kurbasic I, Mackic D, Subo A, Durak-Nalbantic A, Dzubur A, Rebic D, Hamzic-Mehmedbasic A, Redzepovic A, Djokic-Vejzovic A, Hodzic E, Hujdur M, Musija E, Gljiva-Gogic Z, Serdarevic N, Bajramovic NS, Brigic L, Halilcevic M, Cibo M, Hadžibegic N, Kukavica N, Begic A, Iglica A, Osmanagic A, Resic N, Grgurevic MV, Zvizdic F, Pojskic B, Mujaric E, Selimovic H, Ejubovic M, Pojskic L, Stimjanin E, Sut M, Zapata PS, Munoz CG, Andrade LAF, Upegui MPT, Perez LE, Chavarria J, Quesada D, Alvarado K, Zaputovic L, Tomulic V, Gobic D, Jakljevic T, Lulic D, Bacic G, Bastiancic L, Avraamides P, Eftychiou C, Eteocleous N, Ioannou A, Lambrianidi C, Drakomathioulakis M, Groch L, Hlinomaz O, Rezek M, Semenka J, Sitar J, Beranova M, Kramarikova P, Pesl L, Sindelarova S, Tousek F, Warda HM, Ghaly I, Habiba S, Habib A, Gergis MN, Bahaa H, Samir A, Taha HSE, Adel M, Algamal HM, Mamdouh M, Shaker AF, Shokry K, Konsoah A, Mostafa AM, Ibrahim A, Imam A, Hafez B, Zahran A, Abdelhamid M, Mahmoud K, Mostafa A, Samir A, Abdrabou M, Kamal A, Sallam S, Ali A, Maghraby K, Atta AR, Saad A, Ali M, Lotman EM, Lubi R, Kaljumäe H, Uuetoa T, Kiitam U, Durier C, Ressencourt O, El Din AA, Guiatni A, Bras ML, Mougenot E, Labeque JN, Banos JL, Capendeguy O, Mansourati J, Fofana A, Augagneur M, Bahon L, Pape AL, Batias-Moreau L, Fluttaz A, Good F, Prieur F, Boiffard E, Derien AS, Drapeau I, Roy N, Perret T, Dubreuil O, Ranc S, Rio S, Bonnet JL, Bonnet G, Cuisset T, Deharo P, Mouret JP, Spychaj JC, Blondelon A, Delarche N, Decalf V, Guillard N, Hakme A, Roger MP, Biron Y, Druelles P, Loubeyre C, Lucon A, Hery P, Nejjari M, Digne F, Huchet F, Neykova A, Tzvetkov B, Larrieu M, Quaino G, Armangau P, Sauguet A, Bonfils L, Dumonteil N, Fajadet J, Farah B, Honton B, Monteil B, Philippart R, Tchetche D, Cottin M, Petit F, Piquart A, Popovic B, Varlot J, Maisuradze D, Sagirashvili E, Kereselidze Z, Totladze L, Ginturi T, Lagvilava D, Hamm C, Liebetrau C, Haas M, Hamm C, Koerschgen T, Weferling M, Wolter JS, Maier K, Nickenig G, Sedaghat A, Zachoval C, Lampropoulos K, Mpatsouli A, Sakellaropoulou A, Tyrovolas K, Zibounoumi N, Argyropoulos K, Toulgaridis F, Kolyviras A, Tzanis G, Tzifos V, Milkas A, Papaioannou S, Kyriazopoulos K, Pylarinou V, Kontonassakis I, Kotakos C, Kourgiannidis G, Ntoliou P, Parzakonis N, Pipertzi A, Sakalidis A, Ververeli CL, Kafkala K, Sinanis T, Diakakis G, Grammatikopoulos K, Papoutsaki E, Patialiatos T, Mamaloukaki M, Papadaki ST, Kanellos IE, Antoniou A, Tsinopoulos G, Goudis C, Giannadaki M, Daios S, Petridou M, Skantzis P, Koukis P, Dimitriadis F, Savvidis M, Styliadis I, Sachpekidis V, Pilalidou A, Stamatiadis N, Fotoglidis A, Karakanas A, Ruzsa Z, Becker D, Nowotta F, Gudmundsdottir I, Libungan B, Skuladottir FB, Halldorsdottir H, Shetty R, Iyengar S, Bs C, G S, Lakshmana S, S R, Tripathy N, Sinha A, Choudhary B, Kumar A, Kumar A, Raj R, Roy RS, Dharma S, Siswanto BB, Farhan HA, Yaseen IF, Al-Zaidi M, Dakhil Z, Amen S, Rasool B, Rajeeb A, Amber K, Ali HH, Al-Kinani T, Almyahi MH, Al-Obaidi F, Masoumi G, Sadeghi M, Heshmat-Ghahdarijani K, Roohafza H, Sarrafzadegan N, Shafeie M, Teimouri-Jervekani Z, Noori F, Kyavar M, Sadeghipour P, Firouzi A, Alemzadeh-Ansari MJ, Ghadrdoost B, Golpira R, Ghorbani A, Ahangari F, Salarifar M, Jenab Y, Biria A, Haghighi S, Mansouri P, Yadangi S, Kornowski R, Orvin K, Eisen A, Oginetz N, Vizel R, Kfir H, Pasquale GD, Casella G, Cardelli LS, Filippini E, Zagnoni S, Donazzan L, Ermacora D, Indolfi C, Polimeni A, Curcio A, Mongiardo A, De Rosa S, Sorrentino S, Spaccarotella C, Landolina M, Marino M, Cacucci M, Vailati L, Bernabò P, Montisci R, Meloni L, Marchetti MF, Biddau M, Garau E, Barbato E, Morisco C, Strisciuglio T, Canciello G, Lorenzoni G, Casu G, Merella P, Novo G, D'Agostino A, Di Lisi D, Di Palermo A, Evola S, Immordino F, Rossetto L, Spica G, Pavan D, Mattia AD, Belfiore R, Grandis U, Vendrametto F, Spagnolo C, Carniel L, Sonego E, Gaudio C, Barillà F, Biccire FG, Bruno N, Ferrari I, Paravati V, Torromeo C, Galasso G, Peluso A, Prota C, Radano I, Benvenga RM, Ferraioli D, Anselmi M, Frigo GM, Sinagra G, Merlo M, Perkan A, Ramani F, Altinier A, Fabris E, Rinaldi M, Usmiani T, Checco L, Frea S, Mussida M, Matsukawa R, Sugi K, Kitai T, Furukawa Y, Masumoto A, Miyoshi Y, Nishino S, Assembekov B, Amirov B, Chernokurova Y, Ibragimova F, Mirrakhimov E, Ibraimova A, Murataliev T, Radzhapova Z, Uulu ES, Zhanyshbekova N, Zventsova V, Erglis A, Bondare L, Zaliunas R, Gustiene O, Dirsiene R, Marcinkeviciene J, Sakalyte G, Virbickiene A, Baksyte G, Bardauskiene L, Gelmaniene R, Salkauskaite A, Ziubryte G, Kupstyte-Kristapone N, Badariene J, Balciute S, Kapleriene L, Lizaitis M, Marinskiene J, Navickaite A, Pilkiene A, Ramanauskaite D, Serpytis R, Silinskiene D, Simbelyte T, Staigyte J, Philippe F, Degrell P, Camus E, Ahmad WAW, Kassim ZA, Xuereb RG, Buttigieg LL, Camilleri W, Pllaha E, Xuereb S, Popovici M, Ivanov V, Plugaru A, Moscalu V, Popovici I, Abras M, Ciobanu L, Litvinenco N, Fuior S, Dumanschi C, Ivanov M, Danila T, Grib L, Filimon S, Cardaniuc L, Batrinac A, Tasnic M, Cozma C, Revenco V, Sorici G, Dagva M, Choijiljav G, Dandar E, Khurelbaatar MU, Tsognemekh B, Appelman Y, Den Hartog A, Kolste HJT, Van Den Buijs D, Van'T Hof A, Pustjens T, Houben V, Kasperski I, Ten Berg J, Azzahhafi J, Bor W, Yin DCP, Mbakwem A, Amadi C, Kushimo O, Kilasho M, Oronsaye E, Bakracheski N, Bashuroska EK, Mojsovska V, Tupare S, Dejan M, Jovanoska J, Razmoski D, Marinoski T, Antovski A, Jovanovski Z, Kocho S, Markovski R, Ristovski V, Samir AB, Biserka S, Kalpak O, Peovska IM, Taleska BZ, Pejkov H, Busljetik O, Zimbakov Z, Grueva E, Bojovski I, Tutic M, Poposka L, Vavlukis M, Al-Riyami A, Nadar SK, Abdelmottaleb W, Ahmed S, Mujtaba MS, Al-Mashari S, Al-Riyami H, Laghari AH, Faheem O, Ahmed SW, Qamar N, Furnaz S, Kazmi K, Saghir T, Aneel A, Asim A, Madiha F, Sobkowicz B, Tycinska A, Kazimierczyk E, Szyszkowska A, Mizia-Stec K, Wybraniec M, Bednarek A, Glowacki K, Prokopczuk J, Babinski W, Blachut A, Kosiak M, Kusinska A, Samborski S, Stachura J, Szastok H, Wester A, Bartoszewska D, Sosnowska-Pasiarska B, Krzysiek M, Legutko J, Nawrotek B, Kasprzak JD, Klosinska M, Wiklo K, Kurpesa M, Rechcinski T, Cieslik-Guerra U, Gierlotka M, Bugajski J, Feusette P, Sacha J, Przybylo P, Krzesinski P, Ryczek R, Karasek A, Kazmierczak-Dziuk A, Mielniczuk M, Betkier-Lipinska K, Roik M, Labyk A, Krakowian M, Machowski M, Paczynska M, Potepa M, Pruszczyk P, Budaj A, Ambroziak M, Omelanczuk-Wiech E, Torun A, Opolski G, Glowczynska R, Fojt A, Kowalik R, Huczek Z, Jedrzejczyk S, Roleder T, Brust K, Gasior M, Desperak P, Hawranek M, Farto-Abreu P, Santos M, Baptista S, Brizida L, Faria D, Loureiro J, Magno P, Monteiro C, Nédio M, Tavares J, Sousa C, Almeida I, Almeida S, Miranda H, Santos H, Santos AP, Goncalves L, Monteiro S, Baptista R, Ferreira C, Ferreira J, Goncalves F, Lourenço C, Monteiro P, Picarra B, Santos AR, Guerreiro RA, Carias M, Carrington M, Pais J, de Figueiredo MP, Rocha AR, Mimoso J, De Jesus I, Fernandes R, Guedes J, Mota T, Mendes M, Ferreira J, Tralhão A, Aguiar CT, Strong C, Da Gama FF, Pais G, Timóteo AT, Rosa SAO, Mano T, Reis J, Selas M, Mendes DE, Satendra M, Pinto P, Queirós C, Oliveira I, Reis L, Cruz I, Fernandes R, Torres S, Luz A, Campinas A, Costa R, Frias A, Oliveira M, Martins V, Castilho B, Coelho C, Moura AR, Cotrim N, Dos Santos RC, Custodio P, Duarte R, Gomes R, Matias F, Mendonca C, Neiva J, Rabacal C, Almeida AR, Caeiro D, Queiroz P, Silva G, Pop-Moldovan AL, Darabantiu D, Mercea S, Dan GA, Dan AR, Dobranici M, Popescu RA, Adam C, Sinescu CJ, Andrei CL, Brezeanu R, Samoila N, Baluta MM, Pop D, Tomoaia R, Istratoaie O, Donoiu I, Cojocaru A, Oprita OC, Rocsoreanu A, Grecu M, Ailoaei S, Popescu MI, Cozma A, Babes EE, Rus M, Ardelean A, Larisa R, Moisi M, Ban E, Buzle A, Filimon G, Dobreanu D, Lupu S, Mitre A, Rudzik R, Sus I, Opris D, Somkereki C, Mornos C, Petrescu L, Betiu A, Volcescu A, Ioan O, Luca C, Maximov D, Mosteoru S, Pascalau L, Roman C, Brie D, Crisan S, Erimescu C, Falnita L, Gaita D, Gheorghiu M, Levashov S, Redkina M, Novitskii N, Dementiev E, Baglikov A, Zateyshchikov D, Zubova E, Rogozhina A, Salikov A, Nikitin I, Reznik EV, Komissarova MS, Shebzukhova M, Shitaya K, Stolbova S, Larina V, Akhmatova F, Chuvarayan G, Arefyev MN, Averkov OV, Volkova AL, Sepkhanyan MS, Vecherko VI, Meray I, Babaeva L, Goreva L, Pisaryuk A, Potapov P, Teterina M, Ageev F, Silvestrova G, Fedulaev Y, Pinchuk T, Staroverov I, Kalimullin D, Sukhinina T, Zhukova N, Ryabov V, Kruchinkina E, Vorobeva D, Shevchenko I, Budyak V, Elistratova O, Fetisova E, Islamov R, Ponomareva E, Khalaf H, Shaimaa AA, Kamal W, Alrahimi J, Elshiekh A, Balghith M, Ahmed A, Attia N, Jamiel AA, Potpara T, Marinkovic M, Mihajlovic M, Mujovic N, Kocijancic A, Mijatovic Z, Radovanovic M, Matic D, Milosevic A, Savic L, Subotic I, Uscumlic A, Zlatic N, Antonijevic J, Vesic O, Vucic R, Martinovic SS, Kostic T, Atanaskovic V, Mitic V, Stanojevic D, Petrovic M. Cohort profile: the ESC EURObservational Research Programme Non-ST-segment elevation myocardial infraction (NSTEMI) Registry. Eur Heart J Qual Care Clin Outcomes 2022; 9:8-15. [PMID: 36259751 DOI: 10.1093/ehjqcco/qcac067] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Accepted: 10/11/2022] [Indexed: 11/12/2022]
Abstract
AIMS The European Society of Cardiology (ESC) EURObservational Research Programme (EORP) Non-ST-segment elevation myocardial infarction (NSTEMI) Registry aims to identify international patterns in NSTEMI management in clinical practice and outcomes against the 2015 ESC Guidelines for the management of acute coronary syndromes in patients presenting without ST-segment-elevation. METHODS AND RESULTS Consecutively hospitalised adult NSTEMI patients (n = 3620) were enrolled between 11 March 2019 and 6 March 2021, and individual patient data prospectively collected at 287 centres in 59 participating countries during a two-week enrolment period per centre. The registry collected data relating to baseline characteristics, major outcomes (in-hospital death, acute heart failure, cardiogenic shock, bleeding, stroke/transient ischaemic attack, and 30-day mortality) and guideline-recommended NSTEMI care interventions: electrocardiogram pre- or in-hospital, pre-hospitalization receipt of aspirin, echocardiography, coronary angiography, referral to cardiac rehabilitation, smoking cessation advice, dietary advice, and prescription on discharge of aspirin, P2Y12 inhibition, angiotensin converting enzyme inhibitor (ACEi)/angiotensin receptor blocker (ARB), beta-blocker, and statin. CONCLUSION The EORP NSTEMI Registry is an international, prospective registry of care and outcomes of patients treated for NSTEMI, which will provide unique insights into the contemporary management of hospitalised NSTEMI patients, compliance with ESC 2015 NSTEMI Guidelines, and identify potential barriers to optimal management of this common clinical presentation associated with significant morbidity and mortality.
Collapse
Affiliation(s)
- Ramesh Nadarajah
- Leeds Institute for Cardiovascular and Metabolic Medicine, University of Leeds, LS2 9JT Leeds, UK.,Leeds Institute of Data Analytics, University of Leeds, LS2 9JT Leeds, UK.,Department of Cardiology, Leeds Teaching Hospitals NHS Trust, LS1 3EX Leeds, UK
| | - Peter Ludman
- Institute of Cardiovascular Sciences, University of Birmingham, Birmingham, UK
| | - Yolande Appelman
- Department of Cardiology, Amsterdam UMC-Vrije Universiteit, Amsterdam Cardiovascular Sciences, Amsterdam, Netherlands
| | - Salvatore Brugaletta
- Hospital Clinic de Barcelona, Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain
| | - Andrzej Budaj
- Department of Cardiology, Center of Postgraduate Medical Education, Grochowski Hospital, Warsaw, Poland
| | - Hector Bueno
- Cardiology Department, Hospital Universitario 12 de Octubre and Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain.,Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain.,Facultad de Medicina, Universidad Complutense de Madrid, Madrid, Spain
| | - Kurt Huber
- 3rd Medical Department, Cardiology and Intensive Care Medicine, Clinic Ottakring (Wilhelminenhospital), Vienna, Austria.,Medical Faculty, Sigmund Freud University, Vienna, Austria
| | - Vijay Kunadian
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK.,Cardiothoracic Centre, Freeman Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Sergio Leonardi
- University of Pavia, Pavia, Italy.,Fondazione IRCCS Policlinico S.Matteo, Pavia, Italy
| | - Maddalena Lettino
- Cardio-Thoracic and Vascular Department, San Gerardo Hospital, ASST-Monza, Monza, Italy
| | - Dejan Milasinovic
- Department of Cardiology, University Clinical Center of Serbia and Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Chris P Gale
- Leeds Institute for Cardiovascular and Metabolic Medicine, University of Leeds, LS2 9JT Leeds, UK.,Leeds Institute of Data Analytics, University of Leeds, LS2 9JT Leeds, UK.,Department of Cardiology, Leeds Teaching Hospitals NHS Trust, LS1 3EX Leeds, UK
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
6
|
Davern M, Donlon NE, O’Connell F, Gaughan C, O’Donovan C, McGrath J, Sheppard AD, Hayes C, King R, Temperley H, MacLean M, Bulter C, Bhardwaj A, Moore J, Donohoe C, Ravi N, Conroy MJ, Reynolds JV, Lysaght J. Nutrient deprivation and hypoxia alter T cell immune checkpoint expression: potential impact for immunotherapy. J Cancer Res Clin Oncol 2022:10.1007/s00432-022-04440-0. [DOI: 10.1007/s00432-022-04440-0] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Accepted: 10/18/2022] [Indexed: 12/02/2022]
Abstract
Abstract
Aim
Use of immune checkpoint blockade to enhance T cell-mediated immunity within the hostile tumour microenvironment (TME) is an attractive approach in oesophageal adenocarcinoma (OAC). This study explored the effects of the hostile TME, including nutrient deprivation and hypoxia, on immune checkpoint (IC) expression and T cell phenotypes, and the potential use of nivolumab to enhance T cell function under such conditions.
Methods and Results
ICs were upregulated on stromal immune cells within the tumour including PD-L2, CTLA-4 and TIGIT. OAC patient-derived PBMCs co-cultured with OE33 OAC cells upregulated LAG-3 and downregulated the co-stimulatory marker CD27 on T cells, highlighting the direct immunosuppressive effects of tumour cells on T cells. Hypoxia and nutrient deprivation altered the secretome of OAC patient-derived PBMCs, which induced upregulation of PD-L1 and PD-L2 on OE33 OAC cells thus enhancing an immune-resistant phenotype. Importantly, culturing OAC patient-derived PBMCs under dual hypoxia and glucose deprivation, reflective of the conditions within the hostile TME, upregulated an array of ICs on the surface of T cells including PD-1, CTLA-4, A2aR, PD-L1 and PD-L2 and decreased expression of IFN-γ by T cells. Addition of nivolumab under these hostile conditions decreased the production of pro-tumorigenic cytokine IL-10.
Conclusion
Collectively, these findings highlight the immunosuppressive crosstalk between tumour cells and T cells within the OAC TME. The ability of nivolumab to suppress pro-tumorigenic T cell phenotypes within the hostile TME supports a rationale for the use of immune checkpoint blockade to promote anti-tumour immunity in OAC.
Graphical abstract
Study schematic: (A) IC expression profiles were assessed on CD45+ cells in peripheral whole blood and infiltrating tumour tissue from OAC patients in the treatment-naïve setting. (B) PBMCs were isolated from OAC patients and expanded ex vivo for 5 days using anti-CD3/28 + IL-2 T cell activation protocol and then co-cultured for 48 h with OE33 cells. T cell phenotypes were then assessed by flow cytometry. (C) PBMCs were isolated from OAC patients and expanded ex vivo for 5 days using anti-CD3/28 + IL-2 T cell activation protocol and then further cultured under conditions of nutrient deprivation or hypoxia for 48 h and T cell phenotypes were then assessed by flow cytometry. Key findings: (A) TIGIT, CTLA-4 and PD-L2 were upregulated on CD45+ immune cells and CTLA-4 expression on CD45+ cells correlated with a subsequent decreased response to neoadjuvant regimen. (B) Following a 48 h co-culture with OE33 cells, T cells upregulated LAG-3 and decreased CD27 co-stimulatory marker. (C) Nutrient deprivation and hypoxia upregulated a range of ICs on T cells and decreased IFN-γ production by T cells. Nivolumab decreased IL-10 production by T cells under nutrient deprivation-hypoxic conditions.
Collapse
|
7
|
Agarwal M, Kabat C, III WJ, Kirby N, Stathakis S, Cummins S, King R, Maani E. Reduction in Total On-Table Time for Palliative Radiation Patients Using Pre-Treatment Field Validation. Int J Radiat Oncol Biol Phys 2022. [DOI: 10.1016/j.ijrobp.2022.07.560] [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: 10/31/2022]
|
8
|
Lamberson M, Radoncic V, King R, Dubuque A, Hobson S, Clouser R, Callas P, McNamara M. 299EMF Community Outreach for Patient Engagement: A Randomized Controlled Trial Using Implementation Framework. Ann Emerg Med 2022. [DOI: 10.1016/j.annemergmed.2022.08.326] [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]
|
9
|
Abstract
![]()
The early stages of the drug design process involve identifying
compounds with suitable bioactivities via noisy assays. As databases
of possible drugs are often very large, assays can only be performed
on a subset of the candidates. Selecting which assays to perform is
best done within an active learning process, such as batched Bayesian
optimization, and aims to reduce the number of assays that must be
performed. We compare how noise affects different batched Bayesian
optimization techniques and introduce a retest policy to mitigate
the effect of noise. Our experiments show that batched Bayesian optimization
remains effective, even when large amounts of noise are present, and
that the retest policy enables more active compounds to be identified
in the same number of experiments.
Collapse
Affiliation(s)
- Hugo Bellamy
- Department of Chemical Engineering and Biotechnology, University of Cambridge, Philippa Fawcett Drive, Cambridge CB3 0AS, UK
| | - Abbi Abdel Rehim
- Department of Chemical Engineering and Biotechnology, University of Cambridge, Philippa Fawcett Drive, Cambridge CB3 0AS, UK
| | - Oghenejokpeme I Orhobor
- Department of Chemical Engineering and Biotechnology, University of Cambridge, Philippa Fawcett Drive, Cambridge CB3 0AS, UK
| | - Ross King
- Department of Chemical Engineering and Biotechnology, University of Cambridge, Philippa Fawcett Drive, Cambridge CB3 0AS, UK
| |
Collapse
|
10
|
Willeke K, Janson P, Zink K, Stupp C, Tischer C, Kittel-Schneider S, Berghöfer A, Ewert T, King R, Heuschmann PU, Zapf A, Wildner M, Keil T. Comparing the Occurrence of Mental and Physical Disorders in
Self-employed Individuals with that of Employees: a Systematic
Review. Das Gesundheitswesen 2022. [DOI: 10.1055/s-0042-1753714] [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: 12/12/2022]
Affiliation(s)
- K Willeke
- Bavarian Health and Food Safety Authority, State Institute of Health,
Erlangen, Deutschland
- University of Würzburg, Institute of Clinical Epidemiology and
Biometry, Würzburg, Deutschland
| | - P Janson
- Bavarian Health and Food Safety Authority, State Institute of Health,
Erlangen, Deutschland
- University of Würzburg, Institute of Clinical Epidemiology and
Biometry, Würzburg, Deutschland
| | - K Zink
- Bavarian Health and Food Safety Authority, State Institute of Health,
Erlangen, Deutschland
| | - C Stupp
- Bavarian Health and Food Safety Authority, State Institute of Health,
Erlangen, Deutschland
- University of Würzburg, Institute of Clinical Epidemiology and
Biometry, Würzburg, Deutschland
| | - C Tischer
- Department of Health Security, Finnish Institue of Health and Welfare,
Kuopio, Finnland
| | - S Kittel-Schneider
- University Hospital Würzburg, Department of Psychiatry,
Psychotherapy and Psychosomatic Medicine, Würzburg,
Deutschland
| | - A Berghöfer
- Charité – Universitätsmedizin Berlin, Institute
of Social Medicine, Epidemiology and Health Economics, Berlin,
Deutschland
| | - T Ewert
- Bavarian Health and Food Safety Authority, State Institute of Health,
Erlangen, Deutschland
| | - R King
- Charité – Universitätsmedizin Berlin, Institute
of Social Medicine, Epidemiology and Health Economics, Berlin,
Deutschland
| | - PU Heuschmann
- University of Würzburg, Institute of Clinical Epidemiology and
Biometry, Würzburg, Deutschland
- University Hospital Würzburg, Clinical Trial Center Wuerzburg,
Würzburg, Deutschland
| | - A Zapf
- Bavarian State Ministry of the Environment and Consumer Protection,
Munich, Deutschland
- University of Munich, Pettenkofer School of Public Health, Munich,
Deutschland
| | - M Wildner
- Bavarian Health and Food Safety Authority, State Institute of Health,
Erlangen, Deutschland
- University of Munich, Pettenkofer School of Public Health, Munich,
Deutschland
| | - T Keil
- Bavarian Health and Food Safety Authority, State Institute of Health,
Erlangen, Deutschland
- University of Würzburg, Institute of Clinical Epidemiology and
Biometry, Würzburg, Deutschland
- Charité – Universitätsmedizin Berlin, Institute
of Social Medicine, Epidemiology and Health Economics, Berlin,
Deutschland
| |
Collapse
|
11
|
Casey K, King R, Banner J, Fuller-Tyszkiewicz M. Romantic relationship quality and functioning for individuals with clinical and sub-clinical social anxiety: a scoping review. J Ment Health 2022; 32:670-698. [PMID: 35786177 DOI: 10.1080/09638237.2022.2091755] [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] [Indexed: 10/17/2022]
Abstract
BACKGROUND Social Anxiety Disorder (SAD) is associated with pervasive functional impairments and chronicity. Romantic relationship functioning and quality for individuals with SAD has been previously explored but existing studies have not been synthesised. AIMS This scoping review charted existing literature regarding the quality and functioning of romantic relationships for people with SAD and high sub-clinical social anxiety (SA). METHODS The review used a scoping approach to explore the current evidence base relating to SA, romantic relationship quality and functioning. Articles published in English after 1980 that reported either clinical or high sub-clinical SA were eligible. Double screening, data extraction, quality assessment, and thematic analysis of studies was conducted. RESULTS 50 studies from 46 articles were identified, involving a range of community, college, adolescent, and clinical samples. Thematic analysis identified four themes; Relationship Quality, Satisfaction and Commitment; Communication and Self-Disclosure; Conflict, Social Support and Trust; Intimacy, Closeness and Sexual Satisfaction. CONCLUSIONS The review highlights that evidence relating to romantic relationship functioning for individuals with SAD and high sub-clinical SA is heterogeneous, with relationship initiation in particular relatively under-explored. Further research is required to elucidate key constructs and interpersonal processes related to relationship functioning, and to inform treatment approaches with this group.
Collapse
Affiliation(s)
- Kit Casey
- Faculty of Health, School of Psychology, Deakin University, Burwood, VIC, Australia
| | - Ross King
- Faculty of Health, School of Psychology, Deakin University, Burwood, VIC, Australia
| | - Jennifer Banner
- Faculty of Health, School of Psychology, Deakin University, Burwood, VIC, Australia
| | | |
Collapse
|
12
|
Bryant E, Spielman K, Le A, Marks P, Touyz S, Maguire S, Brennan L, Bryant E, Byrne S, Caldwell B, Calvert S, Carroll B, Castle D, Caterson I, Chelius B, Chiem L, Clarke S, Conti J, Crouch L, Dammery G, Dzajkovski N, Fardouly J, Feneley J, Foroughi N, Fuller-Tyszkiewicz M, Fursland A, Gonzalez-Arce V, Gouldthorp B, Griffin K, Griffiths S, Hambleton A, Hannigan A, Hart M, Hart S, Hay P, Hickie I, Kay-Lambkin F, King R, Kohn M, Koreshe E, Krug I, Le A, Linardon J, Long R, Long A, Madden S, Maguire S, Maloney D, Marks P, McLean S, Meddick T, Miskovic-Wheatley J, Mitchison D, O’Kearney R, Paterson R, Paxton S, Pehlivan M, Pepin G, Phillipou A, Piccone J, Pinkus R, Raykos B, Rhodes P, Rieger E, Rodan S, Rockett K, Russell J, Russell H, Salter F, Sawyer S, Shelton B, Singh U, Smith S, Smith E, Spielman K, Squire S, Thomson J, Tiggemann M, Touyz S, Utpala R, Vartanian L, Wallis A, Ward W, Wells S, Wertheim E, Wilksch S, Williams M, Touyz S, Maguire S. Screening, assessment and diagnosis in the eating disorders: findings from a rapid review. J Eat Disord 2022; 10:78. [PMID: 35672777 PMCID: PMC9175461 DOI: 10.1186/s40337-022-00597-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Accepted: 05/21/2022] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND Limited screening practices, minimal eating disorder training in the healthcare professions, and barriers related to help-seeking contribute to persistent low rates of eating disorder detection, significant unmet treatment need, and appreciable associated disease burden. The current review sought to broadly summarise the literature and identify gaps relating to the screening, assessment, and diagnosis of eating disorders within Western healthcare systems. METHODS This paper forms part of a Rapid Review series scoping the evidence base for the field of eating disorders, conducted to inform the Australian National Eating Disorders Research and Translation Strategy 2021-2031, funded and released by the Australian Government. ScienceDirect, PubMed and Ovid/Medline were searched for studies published between 2009 and mid 2021 in English. High-level evidence such as meta-analyses, large population studies and Randomised Control Trials were prioritised through purposive sampling. Data from selected studies relating to Screening, Assessment and Diagnosis of eating disorders were synthesised and are disseminated in the current review. RESULTS Eighty seven studies were identified, 38% relating to screening and 62% to assessment and diagnosis. The majority of screening studies were conducted in university student samples, showing high prevalence but only modest improvements in help-seeking in those studies that followed up post-screen. In healthcare settings, clinicians continue to have difficulty identifying eating disorder presentations, particularly Binge Eating Disorder, Other Specified Feeding or Eating Disorders, and sub-threshold eating disorders. This is preceded by inadequate and frequently homogenous screening mechanisms and exacerbated by considerable personal and health-system barriers, including self-stigma and lack of resourcing. While all groups are at risk of delayed or no diagnosis, those at particular risk include LGBTQ+ and gender diverse individuals, individuals living in larger bodies, and males. CONCLUSIONS A majority of individuals with eating disorders remain undiagnosed and untreated despite a high prevalence of these conditions and increased advocacy in recent years. Research into improving detection and clinician diagnostic skill is extremely limited. Innovative empirical research is strongly recommended to address significant individual and health-system barriers currently preventing appropriate and timely intervention for many. Limited screening in healthcare settings and low rates of eating disorder training in the healthcare professions are just some of the barriers to help-seeking which may contribute to delayed intervention and diagnosis in the eating disorders. This has significant impacts, prolonging treatment when it is finally received, and increasing healthcare costs for both the individual and the healthcare system. The current review is part of a larger Rapid Review series conducted to inform the development of Australia's National Eating Disorders Research and Translation Strategy 2021-2031. A Rapid Review is designed to comprehensively summarise a body of literature in a short timeframe, often to guide policy-making and address urgent health concerns. The Rapid Review synthesises the current evidence-base and identifies gaps in eating disorder research and care, in order to guide decision making and address urgent health concerns. This paper gives a critical overview of the scientific literature relating to the current state of screening, assessment, and diagnosis of eating disorders within Western healthcare systems that may inform health policy and research in an Australian context. It covers screening initiatives in both general and high-risk populations; personal, clinician and healthcare system challenges relating to help-seeking; and obstacles to accurate and timely clinical diagnosis across the eating disorders.
Collapse
Affiliation(s)
- Emma Bryant
- InsideOut Institute for Eating Disorders, Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia.
| | - Karen Spielman
- InsideOut Institute for Eating Disorders, Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia
| | - Anvi Le
- Healthcare Management Advisors, Melbourne, VIC, Australia
| | - Peta Marks
- InsideOut Institute for Eating Disorders, Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia
| | | | - Stephen Touyz
- InsideOut Institute for Eating Disorders, Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia
| | - Sarah Maguire
- InsideOut Institute for Eating Disorders, Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia.,Sydney Local Health District, New South Wales Health, Sydney, Australia
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
13
|
Ong B, Rocimo A, King R, Yasay E. P-135 Capecitabine maintenance chemotherapy in the treatment of metastatic colorectal cancer: A meta-analysis. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.04.225] [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
|
14
|
King R, Giedrimiene D. The impact of comorbidities on preventive care of patients with myocardial infarction: is there still a gender gap? Eur J Prev Cardiol 2022. [DOI: 10.1093/eurjpc/zwac056.043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Background
The management of comorbidities is a significant component of preventive care to address the development of cardiovascular disease. Consistent care provided by a primary care physician (PCP) may be important in bridging any gender disparity in patients with comorbidities for the prevention of acute myocardial infarction (AMI).
Purpose
To identify gaps in established care by a PCP between genders and to evaluate the impact of comorbidities in patients who have experienced AMI.
Methods
Data collected for 250 total patients for this retrospective study included gender, PCP documentation, and comorbidities (hypertension, hyperlipidemia, diabetes, chronic kidney disease (CKD), arrhythmia) among patients admitted for an AMI. Data on previous MI, coronary artery bypass graft (CABG), and stent were also collected. 27 patients were excluded due to incomplete documentation.
Results
Out of 223 included patients, 138 (61.9%) were males and 85 (38.1%) were females with 172 (77.1%) having care by a PCP. PCP services have been utilized by 100 (72.5%) males and 72 (84.7%) females, mean age = 64.39 years.
Multiple comorbidities were identified in 191 (85.7%) out of 223 patients, including 156 (81.7%) who have used PCP services and number of comorbidities varied from 1 to 5. Of these patients, 74 (43.0%) had 1-2 comorbidities: males 51 vs 23 females, and 82 patients: 41 males vs 41 females had 3-5 comorbidities that impacted their treatment and preventive care.
Among the most common comorbidities were hypertension - n=165 (74.0%) and hyperlipidemia - n=157 (70.4%). Other comorbidities included diabetes - n=82 (36.8%), CKD - n=42 (18.8%), and previous arrhythmia - n=35 (15.7%). Overall, the utilization of PCP services was between 83-93% in these patients with documented comorbidities.
Gender-based comparison between patients who have utilized PCP services showed that more males were diagnosed with hypertension than females: 78 vs 59, p=0.033; more males with hyperlipidemia: 75 vs 55, p=0.051; no significant difference was noticed in case of diabetes: 36 males vs 38 females (p=0.457), in case of CKD: 22 males vs 17 females (p=0.138), previous MI - 21 males vs 22 females (p=0.381), or previous arrhythmia - 19 males vs 13 females (p=0.805).
The findings regarding previous procedures among those who used PCP services showed that CABG was done for 16 males vs 8 females (p=1.0), coronary stent placement – 25 males vs 21 females (p= 0.196), and significantly more males have received antiplatelet therapy - 61 vs 36 females (p=0.031).
Conclusion
Identification of comorbidities was significantly associated with PCP care utilization in both genders, however more males have been diagnosed with hypertension and other comorbidities. The findings show that timely identification of comorbidities is highly dependent on PCP services and is related to preventive treatment in both genders of patients who experienced AMI.
Collapse
Affiliation(s)
- R King
- Frank H. Netter MD School of Medicine, North Haven, United States of America
| | - D Giedrimiene
- University of Saint Joseph, West Hartford, United States of America
| |
Collapse
|
15
|
King R, Gunnarsdottir MJ, Narfason Þ, Hjaltadóttir S, Sigurðsson Á, Herschan J, Gardarsson SM, McKeown RM, Pond K. Adapting sanitary inspections for the monitoring of small drinking water supplies in Iceland. J Water Health 2022; 20:755-769. [PMID: 35635770 DOI: 10.2166/wh.2022.144] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Sanitary inspections (SIs) are checklists of questions used to identify actual and potential sources and pathways of drinking water contamination. Though the importance of SI adaptation to local contexts is widely acknowledged, there is currently limited guidance on how this should be undertaken in practice. During this research, World Health Organization (WHO) draft template SI forms for spring and borehole supplies were adapted for use in Iceland based on a series of desk reviews and field tests, an approach which may guide other future SI adaptation processes. SI results were collected from 25 spring supplies and nine borehole supplies in three regions of Iceland using adapted SI forms. These results were combined with 10-year historical water quality data from the same supplies to explore potential relationships between both data sets. Binary logistic regression test results indicated a statistically significant association (P = 0.025; odds ratio (OR) 1.864, 95% CI 1.080-3.220) between SI Question 3 (Does ponding from surface water occur around the spring/borehole?) receiving a 'High' risk level assignment and at least one historical incidence of water quality noncompliance for the parameters heterotrophic plate count 22 °C, total coliforms, Escherichia coli, and turbidity at the same supply. The significant modifications applied to the starting template during the testing and development of the Icelandic SI form emphasises the importance of a robust adaptation process to ensure SI forms are appropriate for the local context. Results from the analysis of SI and water quality test results demonstrated the potential for these data sets to identify the primary risks at a supply. This information may then be used to direct remedial actions, especially when the amount of relevant data increases over time.
Collapse
Affiliation(s)
- R King
- Centre for Environmental Health and Engineering (CEHE), Department of Civil and Environmental Engineering, University of Surrey, Guildford, Surrey GU2 5XH, UK E-mail:
| | - M J Gunnarsdottir
- Faculty of Civil and Environmental Engineering, University of Iceland, Reykjavik, Iceland
| | - Þ Narfason
- Environment and Public Health Authority of West Iceland, Akranes, Iceland
| | - S Hjaltadóttir
- Environment and Public Health Authority of Northwest Iceland, Saudarkrokur, Iceland
| | - Á Sigurðsson
- Environmental and Public Health Authority of South Iceland, Selfoss, Iceland
| | - J Herschan
- Centre for Environmental Health and Engineering (CEHE), Department of Civil and Environmental Engineering, University of Surrey, Guildford, Surrey GU2 5XH, UK E-mail:
| | - S M Gardarsson
- Faculty of Civil and Environmental Engineering, University of Iceland, Reykjavik, Iceland
| | - R M McKeown
- World Health Organization, Geneva CH-1211, Switzerland
| | - K Pond
- Centre for Environmental Health and Engineering (CEHE), Department of Civil and Environmental Engineering, University of Surrey, Guildford, Surrey GU2 5XH, UK E-mail:
| |
Collapse
|
16
|
Davern M, Donlon NE, O' Connell F, Sheppard AD, Hayes C, King R, Temperley H, Butler C, Bhardwaj A, Moore J, Bracken-Clarke D, Donohoe C, Ravi N, Reynolds JV, Maher SG, Conroy MJ, Lysaght J. Cooperation between chemotherapy and immune checkpoint blockade to enhance anti-tumour T cell immunity in oesophageal adenocarcinoma. Transl Oncol 2022; 20:101406. [PMID: 35366537 PMCID: PMC8976141 DOI: 10.1016/j.tranon.2022.101406] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 03/15/2022] [Accepted: 03/20/2022] [Indexed: 10/27/2022] Open
Abstract
Response rates to immune checkpoint blockade (ICB) remain low in oesophageal adenocarcinoma (OAC). Combining ICB with immunostimulatory chemotherapies to boost response rates is an attractive approach for converting 'cold' tumours into 'hot' tumours. This study profiled immune checkpoint (IC) expression on circulating and tumour-infiltrating T cells in OAC patients and correlated these findings with clinical characteristics. The effect of first-line chemotherapy regimens (FLOT and CROSS) on anti-tumour T cell immunity was assessed to help guide design of ICB and chemotherapy combinations in the first-line setting. The ability of ICB to enhance lymphocyte-mediated cytolysis of OAC cells in the absence and presence of post-FLOT and post-CROSS chemotherapy tumour cell secretome was assessed by a CCK-8 assay. Expression of ICs on T cells positively correlated with higher grade tumours and a subsequent poor response to neoadjuvant treatment. First-line chemotherapy regimens substantially altered IC expression profiles of T cells increasing PD-1, A2aR, KLRG-1, PD-L1, PD-L2 and CD160 and decreasing TIM-3 and LAG-3. In addition, pro-inflammatory T cell cytokine profiles were enhanced by first-line chemotherapy regimens. T cell activation status was significantly altered; both chemotherapy regimens upregulated co-stimulatory markers ICOS and CD69 yet downregulated co-stimulatory marker CD27. However, ICB attenuated chemotherapy-induced downregulation of CD27 on T cells and promoted differentiation of effector memory T cells into a terminally differentiated state. Importantly, dual nivolumab-ipilimumab treatment increased lymphocyte-mediated cytolysis of OAC cells, an effect further enhanced in the presence of post-FLOT tumour cell secretome. These findings justify a rationale to administer ICBs concurrently with first-line chemotherapies.
Collapse
Affiliation(s)
- Maria Davern
- Cancer Immunology and Immunotherapy Group, Department of Surgery, Trinity St. James's Cancer Institute, Trinity Translational Medicine Institute, St. James's Hospital campus, Dublin 8, Ireland
| | - Noel E Donlon
- Cancer Immunology and Immunotherapy Group, Department of Surgery, Trinity St. James's Cancer Institute, Trinity Translational Medicine Institute, St. James's Hospital campus, Dublin 8, Ireland
| | - Fiona O' Connell
- Department of Surgery, Trinity St. James's Cancer Institute, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Dublin, Ireland
| | - Andrew D Sheppard
- Cancer Immunology and Immunotherapy Group, Department of Surgery, Trinity St. James's Cancer Institute, Trinity Translational Medicine Institute, St. James's Hospital campus, Dublin 8, Ireland
| | - Conall Hayes
- Department of Surgery, Trinity St. James's Cancer Institute, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Dublin, Ireland
| | - Ross King
- Department of Surgery, Trinity St. James's Cancer Institute, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Dublin, Ireland
| | - Hugo Temperley
- Department of Surgery, Trinity St. James's Cancer Institute, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Dublin, Ireland
| | - Christine Butler
- Department of Surgery, Trinity St. James's Cancer Institute, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Dublin, Ireland
| | - Anshul Bhardwaj
- Department of Surgery, Trinity St. James's Cancer Institute, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Dublin, Ireland
| | - Jenny Moore
- Department of Surgery, Trinity St. James's Cancer Institute, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Dublin, Ireland
| | - Dara Bracken-Clarke
- Cancer Immunology and Immunotherapy Group, Department of Surgery, Trinity St. James's Cancer Institute, Trinity Translational Medicine Institute, St. James's Hospital campus, Dublin 8, Ireland
| | - Claire Donohoe
- Department of Surgery, Trinity St. James's Cancer Institute, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Dublin, Ireland
| | - Narayanasamy Ravi
- Department of Surgery, Trinity St. James's Cancer Institute, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Dublin, Ireland
| | - John V Reynolds
- Department of Surgery, Trinity St. James's Cancer Institute, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Dublin, Ireland
| | - Stephen G Maher
- Department of Surgery, Trinity St. James's Cancer Institute, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Dublin, Ireland
| | - Melissa J Conroy
- Cancer Immunology and Immunotherapy Group, Department of Surgery, Trinity St. James's Cancer Institute, Trinity Translational Medicine Institute, St. James's Hospital campus, Dublin 8, Ireland
| | - Joanne Lysaght
- Cancer Immunology and Immunotherapy Group, Department of Surgery, Trinity St. James's Cancer Institute, Trinity Translational Medicine Institute, St. James's Hospital campus, Dublin 8, Ireland.
| |
Collapse
|
17
|
Pham L, Phan H, Schindler A, King R, Mertins A, McLoughlin I. Inception-Based Network and Multi-Spectrogram Ensemble Applied To Predict Respiratory Anomalies and Lung Diseases. Annu Int Conf IEEE Eng Med Biol Soc 2021; 2021:253-256. [PMID: 34891284 DOI: 10.1109/embc46164.2021.9629857] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
This paper presents an inception-based deep neural network for detecting lung diseases using respiratory sound input. Recordings of respiratory sound collected from patients are first transformed into spectrograms where both spectral and temporal information are well represented, in a process referred to as front-end feature extraction. These spectrograms are then fed into the proposed network, in a process referred to as back-end classification, for detecting whether patients suffer from lung-related diseases. Our experiments, conducted over the ICBHI benchmark metadataset of respiratory sound, achieve competitive ICBHI scores of 0.53/0.45 and 0.87/0.85 regarding respiratory anomaly and disease detection, respectively.
Collapse
|
18
|
Wang K, Stevens R, Alachram H, Li Y, Soldatova L, King R, Ananiadou S, Schoene AM, Li M, Christopoulou F, Ambite JL, Matthew J, Garg S, Hermjakob U, Marcu D, Sheng E, Beißbarth T, Wingender E, Galstyan A, Gao X, Chambers B, Pan W, Khomtchouk BB, Evans JA, Rzhetsky A. NERO: a biomedical named-entity (recognition) ontology with a large, annotated corpus reveals meaningful associations through text embedding. NPJ Syst Biol Appl 2021; 7:38. [PMID: 34671039 PMCID: PMC8528865 DOI: 10.1038/s41540-021-00200-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Accepted: 09/17/2021] [Indexed: 11/21/2022] Open
Abstract
Machine reading (MR) is essential for unlocking valuable knowledge contained in millions of existing biomedical documents. Over the last two decades1,2, the most dramatic advances in MR have followed in the wake of critical corpus development3. Large, well-annotated corpora have been associated with punctuated advances in MR methodology and automated knowledge extraction systems in the same way that ImageNet4 was fundamental for developing machine vision techniques. This study contributes six components to an advanced, named entity analysis tool for biomedicine: (a) a new, Named Entity Recognition Ontology (NERO) developed specifically for describing textual entities in biomedical texts, which accounts for diverse levels of ambiguity, bridging the scientific sublanguages of molecular biology, genetics, biochemistry, and medicine; (b) detailed guidelines for human experts annotating hundreds of named entity classes; (c) pictographs for all named entities, to simplify the burden of annotation for curators; (d) an original, annotated corpus comprising 35,865 sentences, which encapsulate 190,679 named entities and 43,438 events connecting two or more entities; (e) validated, off-the-shelf, named entity recognition (NER) automated extraction, and; (f) embedding models that demonstrate the promise of biomedical associations embedded within this corpus.
Collapse
Affiliation(s)
- Kanix Wang
- The Committee on Genetics, Genomics, and Systems Biology, University of Chicago, Chicago, IL, 60637, US
- The Institute of Genomics and Systems Biology, University of Chicago, Chicago, IL, 60637, US
| | - Robert Stevens
- Depatment of Computer Science, University of Manchester, M13 9PL, Manchester, UK
| | - Halima Alachram
- Institute of Medical Bioinformatics, University of Göttingen, Goldschmidtstrasse 1, 37077, Göttingen, Germany
| | - Yu Li
- Computational Bioscience Research Center, Computer, Electrical and Mathematical Sciences and Engineering Division King Abdullah University of Science and Technology (KAUST) Thuwal, Thuwal, 23955, Saudi Arabia
| | - Larisa Soldatova
- Goldsmiths, University of London, 8 Lewisham Way, New Cross, London, SE14 6NW, UK
| | - Ross King
- Department of Chemical Engineering and Biotechnology, University of Cambridge, Philippa Fawcett Dr, Cambridge, CB3 0AS, United Kingdom
- Alan Turing Institute, 96 Euston Rd, Somers Town, London, NW1 2DB, United Kingdom
- Department of Biology and Biological Engineering, Chalmers University of Technology, SE-412 96, Göteborg, Sweden
| | - Sophia Ananiadou
- Depatment of Computer Science, University of Manchester, M13 9PL, Manchester, UK
- National Centre for Text Mining, University of Manchester, M1 7DN, Manchester, UK
| | - Annika M Schoene
- Depatment of Computer Science, University of Manchester, M13 9PL, Manchester, UK
- National Centre for Text Mining, University of Manchester, M1 7DN, Manchester, UK
| | - Maolin Li
- Depatment of Computer Science, University of Manchester, M13 9PL, Manchester, UK
- National Centre for Text Mining, University of Manchester, M1 7DN, Manchester, UK
| | - Fenia Christopoulou
- Depatment of Computer Science, University of Manchester, M13 9PL, Manchester, UK
- National Centre for Text Mining, University of Manchester, M1 7DN, Manchester, UK
| | - José Luis Ambite
- The Information Sciences Institute, University of Southern California, Marina del Rey, CA, 90089, US
| | - Joel Matthew
- The Information Sciences Institute, University of Southern California, Marina del Rey, CA, 90089, US
| | - Sahil Garg
- The Information Sciences Institute, University of Southern California, Marina del Rey, CA, 90089, US
| | - Ulf Hermjakob
- The Information Sciences Institute, University of Southern California, Marina del Rey, CA, 90089, US
| | - Daniel Marcu
- The Information Sciences Institute, University of Southern California, Marina del Rey, CA, 90089, US
| | - Emily Sheng
- The Information Sciences Institute, University of Southern California, Marina del Rey, CA, 90089, US
| | - Tim Beißbarth
- Institute of Medical Bioinformatics, University of Göttingen, Goldschmidtstrasse 1, 37077, Göttingen, Germany
| | | | - Aram Galstyan
- The Information Sciences Institute, University of Southern California, Marina del Rey, CA, 90089, US
| | - Xin Gao
- Computational Bioscience Research Center, Computer, Electrical and Mathematical Sciences and Engineering Division King Abdullah University of Science and Technology (KAUST) Thuwal, Thuwal, 23955, Saudi Arabia
| | - Brendan Chambers
- Knowledge Lab, Department of Sociology, University of Chicago, Chicago, IL, 60637, US
| | - Weidi Pan
- Master of Science in Statistics Program, University of Chicago, Chicago, IL, 60637, US
| | - Bohdan B Khomtchouk
- The Institute of Genomics and Systems Biology, University of Chicago, Chicago, IL, 60637, US.
- Department of Medicine, University of Chicago, Chicago, IL, 60637, US.
| | - James A Evans
- Knowledge Lab, Department of Sociology, University of Chicago, Chicago, IL, 60637, US.
| | - Andrey Rzhetsky
- The Committee on Genetics, Genomics, and Systems Biology, University of Chicago, Chicago, IL, 60637, US.
- The Institute of Genomics and Systems Biology, University of Chicago, Chicago, IL, 60637, US.
- Department of Medicine, University of Chicago, Chicago, IL, 60637, US.
- Department of Human Genetics, University of Chicago, Chicago, IL, 60637, US.
| |
Collapse
|
19
|
Aruparayil N, Bolton W, Mishra A, Bains L, Gnanaraj J, King R, Ensor T, King N, Jayne D, Shinkins B. Clinical effectiveness of gasless laparoscopic surgery for abdominal conditions: systematic review and meta-analysis. Surg Endosc 2021; 35:6427-6437. [PMID: 34398284 PMCID: PMC8599349 DOI: 10.1007/s00464-021-08677-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 08/07/2021] [Indexed: 12/01/2022]
Abstract
BACKGROUND In high-income countries, laparoscopic surgery is the preferred approach for many abdominal conditions. Conventional laparoscopy is a complex intervention that is challenging to adopt and implement in low resource settings. This systematic review and meta-analysis evaluate the clinical effectiveness of gasless laparoscopy compared to conventional laparoscopy with CO2 pneumoperitoneum and open surgery for general surgery and gynaecological procedures. METHODS A search of the MEDLINE, EMBASE, Global Health, AJOL databases and Cochrane Library was performed from inception to January 2021. All randomised (RCTs) and comparative cohort (non-RCTs) studies comparing gasless laparoscopy with open surgery or conventional laparoscopy were included. The primary outcomes were mortality, conversion rates and intraoperative complications. SECONDARY OUTCOMES operative times and length of stay. The inverse variance random-effects model was used to synthesise data. RESULTS 63 studies were included: 41 RCTs and 22 non-RCTs (3,620 patients). No procedure-related deaths were reported in the studies. For gasless vs conventional laparoscopy there was no difference in intraoperative complications for general RR 1.04 [CI 0.45-2.40] or gynaecological surgery RR 0.66 [0.14-3.13]. In the gasless laparoscopy group, the conversion rates for gynaecological surgery were high RR 11.72 [CI 2.26-60.87] when compared to conventional laparoscopy. For gasless vs open surgery, the operative times were longer for gasless surgery in general surgery RCT group MD (mean difference) 10 [CI 0.64, 19.36], but significantly shorter in the gynaecology RCT group MD - 18.74 [CI - 29.23, - 8.26]. For gasless laparoscopy vs open surgery non-RCT, the length of stay was shorter for gasless laparoscopy in general surgery MD - 3.94 [CI - 5.93, - 1.95] and gynaecology MD - 1.75 [CI - 2.64, - 0.86]. Overall GRADE assessment for RCTs and Non-RCTs was very low. CONCLUSION Gasless laparoscopy has advantages for selective general and gynaecological procedures and may have a vital role to play in low resource settings.
Collapse
Affiliation(s)
- N Aruparayil
- Leeds Institute of Medical Research at St. James's, University of Leeds, Leeds, UK. .,NIHR Global Health Research Group, Surgical Technologies, Clinical Sciences Building, Level 7, Room 7.19, Leeds, LS9 7TF, UK.
| | - W Bolton
- Leeds Institute of Medical Research at St. James's, University of Leeds, Leeds, UK.,NIHR Global Health Research Group, Surgical Technologies, Clinical Sciences Building, Level 7, Room 7.19, Leeds, LS9 7TF, UK
| | - A Mishra
- Maulana Azad Medical College, Delhi, India
| | - L Bains
- Maulana Azad Medical College, Delhi, India
| | | | - R King
- Nuffield Centre for International Health and Development, Leeds Institute of Health Sciences, University of Leeds, Leeds, UK.,NIHR Global Health Research Group, Surgical Technologies, Clinical Sciences Building, Level 7, Room 7.19, Leeds, LS9 7TF, UK
| | - T Ensor
- Nuffield Centre for International Health and Development, Leeds Institute of Health Sciences, University of Leeds, Leeds, UK.,NIHR Global Health Research Group, Surgical Technologies, Clinical Sciences Building, Level 7, Room 7.19, Leeds, LS9 7TF, UK
| | - N King
- Academic Unit of Health Economics, Leeds Institute of Health Sciences, University of Leeds, Leeds, UK
| | - D Jayne
- Leeds Institute of Medical Research at St. James's, University of Leeds, Leeds, UK.,NIHR Global Health Research Group, Surgical Technologies, Clinical Sciences Building, Level 7, Room 7.19, Leeds, LS9 7TF, UK
| | - B Shinkins
- Academic Unit of Health Economics, Leeds Institute of Health Sciences, University of Leeds, Leeds, UK.,NIHR Global Health Research Group, Surgical Technologies, Clinical Sciences Building, Level 7, Room 7.19, Leeds, LS9 7TF, UK
| |
Collapse
|
20
|
Davern M, Donlon NE, Power R, Hayes C, King R, Dunne MR, Reynolds JV. The tumour immune microenvironment in oesophageal cancer. Br J Cancer 2021; 125:479-494. [PMID: 33903730 PMCID: PMC8368180 DOI: 10.1038/s41416-021-01331-y] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2020] [Revised: 01/16/2021] [Accepted: 02/17/2021] [Indexed: 02/02/2023] Open
Abstract
Oesophageal cancer (OC) is an inflammation-associated malignancy linked to gastro-oesophageal reflux disease, obesity and tobacco use. Knowledge of the microenvironment of oesophageal tumours is relevant to our understanding of the development of OC and its biology, and has major implications for understanding the response to standard therapies and immunotherapies, as well as for uncovering novel targets. In this context, we discuss what is known about the TME in OC from tumour initiation to development and progression, and how this is relevant to therapy sensitivity and resistance in the two major types of OC. We provide an immunological characterisation of the OC TME and discuss its prognostic implications with specific comparison with the Immunoscore and immune-hot, -cold, altered-immunosuppressed and -altered-excluded models. Targeted therapeutics for the TME under pre-clinical and clinical investigation in OCs are also summarised. A deeper understanding of the TME will enable the development of combination approaches to concurrently target the tumour cells and TME delivering precision medicine to OC patients.
Collapse
Affiliation(s)
- Maria Davern
- Department of Surgery, School of Medicine, Trinity College Dublin, Dublin, Ireland
- Trinity St James's Cancer Institute, St James's Hospital, Dublin, Ireland
| | - Noel E Donlon
- Department of Surgery, School of Medicine, Trinity College Dublin, Dublin, Ireland
- Trinity St James's Cancer Institute, St James's Hospital, Dublin, Ireland
| | - Robert Power
- Department of Surgery, School of Medicine, Trinity College Dublin, Dublin, Ireland
- Trinity St James's Cancer Institute, St James's Hospital, Dublin, Ireland
| | - Conall Hayes
- Department of Surgery, School of Medicine, Trinity College Dublin, Dublin, Ireland
- Trinity St James's Cancer Institute, St James's Hospital, Dublin, Ireland
| | - Ross King
- Department of Surgery, School of Medicine, Trinity College Dublin, Dublin, Ireland
- Trinity St James's Cancer Institute, St James's Hospital, Dublin, Ireland
| | - Margaret R Dunne
- Department of Surgery, School of Medicine, Trinity College Dublin, Dublin, Ireland
- Trinity St James's Cancer Institute, St James's Hospital, Dublin, Ireland
| | - John V Reynolds
- Department of Surgery, School of Medicine, Trinity College Dublin, Dublin, Ireland.
- Trinity St James's Cancer Institute, St James's Hospital, Dublin, Ireland.
| |
Collapse
|
21
|
Heredia Melero G, King R, Nagle J. 64 Robotic sacral colpopexy with autologous fascia lata and rectopexy. Am J Obstet Gynecol 2021. [DOI: 10.1016/j.ajog.2021.04.208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
22
|
Desai SH, Mwangi R, Maurer M, King R, Cerhan J, Feldman A, Habermann T, Farooq U, Thompson C, Wang Y, Ansell SM, Witzig TE, Nowakowski GN. DO CELL‐OF‐ORIGIN, DOUBLE EXPRESSER, AND DOUBLE HIT STATUS AFFECT OUTCOMES IN RELAPSED/REFRACTORY DIFFUSE LARGE B CELL LYMPHOMA (R/R DLBCL)? A PROSPECTIVE OBSERVATIONAL STUDY. Hematol Oncol 2021. [DOI: 10.1002/hon.66_2879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- S. H. Desai
- Mayo Clinic Division of Hematology, Department of Medicine Rochester Minnesota USA
| | - R. Mwangi
- Mayo Clinic Department of Quantitative Health Sciences Rochester Minnesota USA
| | - M. Maurer
- Mayo Clinic Department of Quantitative Health Sciences Rochester Minnesota USA
| | - R. King
- Mayo Clinic Department of Laboratory Medicine and Pathology Rochester Minnesota USA
| | - J. Cerhan
- Mayo Clinic Department of Quantitative Health Sciences Rochester Minnesota USA
| | - A. Feldman
- Mayo Clinic Division of Hematology, Department of Medicine Rochester Minnesota USA
| | - T. Habermann
- Mayo Clinic Division of Hematology, Department of Medicine Rochester Minnesota USA
| | - U. Farooq
- University of Iowa Hospitals and Clinics Department of Hematology, Oncology and Bone Marrow Transplant, Iowa City Iowa USA
| | - C. Thompson
- Mayo Clinic Division of Hematology, Department of Medicine Rochester Minnesota USA
| | - Y. Wang
- Mayo Clinic Division of Hematology, Department of Medicine Rochester Minnesota USA
| | - S. M. Ansell
- Mayo Clinic Division of Hematology, Department of Medicine Rochester Minnesota USA
| | - T. E. Witzig
- Mayo Clinic Division of Hematology, Department of Medicine Rochester Minnesota USA
| | - G. N. Nowakowski
- Mayo Clinic Division of Hematology, Department of Medicine Rochester Minnesota USA
| |
Collapse
|
23
|
Desai S, Laplant B, Macon W, Young J, King R, Wang Y, Inwards D, Micallef I, Johnston PB, Porrata LF, Ansell SM, Habermann TM, Witzig TE, Nowakowski GS. INTERIM PET/CT PREDICTS OUTCOMES OF DIFFUSE LARGE B‐CELL LYMPHOMA (DLBCL) TREATED WITH FRONTLINE LENALIDOMIDE/RCHOP (R2CHOP): LONG‐TERM ANALYSIS OF MC078E. Hematol Oncol 2021. [DOI: 10.1002/hon.83_2880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- S. Desai
- Mayo Clinic Division of Hematology Department of Medicine Rochester Minnesota USA
| | - B. Laplant
- Mayo Clinic Department of Quantitative Health Sciences Rochester Minnesota USA
| | - W. Macon
- Mayo Clinic Department of Laboratory Medicine and Pathology Rochester Minnesota USA
| | - J. Young
- Mayo Clinic Division of Nuclear Medicine Department of Radiology Rochester Minnesota USA
| | - R. King
- Mayo Clinic Department of Laboratory Medicine and Pathology Rochester Minnesota USA
| | - Y. Wang
- Mayo Clinic Division of Hematology Department of Medicine Rochester Minnesota USA
| | - D. Inwards
- Mayo Clinic Division of Hematology Department of Medicine Rochester Minnesota USA
| | - I. Micallef
- Mayo Clinic Division of Hematology Department of Medicine Rochester Minnesota USA
| | - P. B. Johnston
- Mayo Clinic Division of Hematology Department of Medicine Rochester Minnesota USA
| | - L. F. Porrata
- Mayo Clinic Division of Hematology Department of Medicine Rochester Minnesota USA
| | - S. M. Ansell
- Mayo Clinic Division of Hematology Department of Medicine Rochester Minnesota USA
| | - T. M. Habermann
- Mayo Clinic Division of Hematology Department of Medicine Rochester Minnesota USA
| | - T. E. Witzig
- Mayo Clinic Division of Hematology Department of Medicine Rochester Minnesota USA
| | - G. S. Nowakowski
- Mayo Clinic Division of Hematology Department of Medicine Rochester Minnesota USA
| |
Collapse
|
24
|
Li W, Long L, Yang X, Tong Z, Southwood M, King R, Caruso P, Upton PD, Yang P, Bocobo GA, Nikolic I, Higuera A, Salmon RM, Jiang H, Lodge KM, Hoenderdos K, Baron RM, Yu PB, Condliffe AM, Summers C, Nourshargh S, Chilvers ER, Morrell NW. Circulating BMP9 Protects the Pulmonary Endothelium during Inflammation-induced Lung Injury in Mice. Am J Respir Crit Care Med 2021; 203:1419-1430. [PMID: 33320799 PMCID: PMC8456542 DOI: 10.1164/rccm.202005-1761oc] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Accepted: 12/14/2020] [Indexed: 12/19/2022] Open
Abstract
Rationale: Pulmonary endothelial permeability contributes to the high-permeability pulmonary edema that characterizes acute respiratory distress syndrome. Circulating BMP9 (bone morphogenetic protein 9) is emerging as an important regulator of pulmonary vascular homeostasis. Objectives:To determine whether endogenous BMP9 plays a role in preserving pulmonary endothelial integrity and whether loss of endogenous BMP9 occurs during LPS challenge. Methods: A BMP9-neutralizing antibody was administrated to healthy adult mice, and lung vasculature was examined. Potential mechanisms were delineated by transcript analysis in human lung endothelial cells. The impact of BMP9 administration was evaluated in a murine acute lung injury model induced by inhaled LPS. Levels of BMP9 were measured in plasma from patients with sepsis and from endotoxemic mice. Measurements and Main Results: Subacute neutralization of endogenous BMP9 in mice (N = 12) resulted in increased lung vascular permeability (P = 0.022), interstitial edema (P = 0.0047), and neutrophil extravasation (P = 0.029) compared with IgG control treatment (N = 6). In pulmonary endothelial cells, BMP9 regulated transcriptome pathways implicated in vascular permeability and cell-membrane integrity. Augmentation of BMP9 signaling in mice (N = 8) prevented inhaled LPS-induced lung injury (P = 0.0027) and edema (P < 0.0001). In endotoxemic mice (N = 12), endogenous circulating BMP9 concentrations were markedly reduced, the causes of which include a transient reduction in hepatic BMP9 mRNA expression and increased elastase activity in plasma. In human patients with sepsis (N = 10), circulating concentratons of BMP9 were also markedly reduced (P < 0.0001). Conclusions: Endogenous circulating BMP9 is a pulmonary endothelial-protective factor, downregulated during inflammation. Exogenous BMP9 offers a potential therapy to prevent increased pulmonary endothelial permeability in lung injury.
Collapse
Affiliation(s)
- Wei Li
- Department of Medicine, School of Clinical Medicine, University of Cambridge, Cambridge, United Kingdom
| | - Lu Long
- Department of Medicine, School of Clinical Medicine, University of Cambridge, Cambridge, United Kingdom
| | - Xudong Yang
- Department of Medicine, School of Clinical Medicine, University of Cambridge, Cambridge, United Kingdom
| | - Zhen Tong
- Department of Medicine, School of Clinical Medicine, University of Cambridge, Cambridge, United Kingdom
| | - Mark Southwood
- Department of Medicine, School of Clinical Medicine, University of Cambridge, Cambridge, United Kingdom
| | - Ross King
- William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - Paola Caruso
- Department of Medicine, School of Clinical Medicine, University of Cambridge, Cambridge, United Kingdom
| | - Paul D. Upton
- Department of Medicine, School of Clinical Medicine, University of Cambridge, Cambridge, United Kingdom
| | | | | | - Ivana Nikolic
- Cardiovascular Medicine Division, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts
| | - Angelica Higuera
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Brigham and Women’s Hospital–Harvard Medical School, Harvard University, Boston, Massachusetts
| | - Richard M. Salmon
- Department of Medicine, School of Clinical Medicine, University of Cambridge, Cambridge, United Kingdom
| | - He Jiang
- Department of Medicine, School of Clinical Medicine, University of Cambridge, Cambridge, United Kingdom
| | - Katharine M. Lodge
- National Heart and Lung Institute, Imperial College London, London, United Kingdom; and
| | - Kim Hoenderdos
- Department of Medicine, School of Clinical Medicine, University of Cambridge, Cambridge, United Kingdom
| | - Rebecca M. Baron
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Brigham and Women’s Hospital–Harvard Medical School, Harvard University, Boston, Massachusetts
| | | | - Alison M. Condliffe
- Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, United Kingdom
| | - Charlotte Summers
- Department of Medicine, School of Clinical Medicine, University of Cambridge, Cambridge, United Kingdom
| | - Sussan Nourshargh
- William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - Edwin R. Chilvers
- National Heart and Lung Institute, Imperial College London, London, United Kingdom; and
| | - Nicholas W. Morrell
- Department of Medicine, School of Clinical Medicine, University of Cambridge, Cambridge, United Kingdom
| |
Collapse
|
25
|
Sheen J, Sutherland‐Smith W, Thompson E, Youssef GJ, Dudley A, King R, Hall K, Dowling N, Gurtman C, McGillivray JA. Evaluating the impact of simulation-based education on clinical psychology students' confidence and clinical competence. CLIN PSYCHOL-UK 2021. [DOI: 10.1080/13284207.2021.1923125] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Jade Sheen
- School of Psychology, Deakin University, Geelong, Victoria, Australia
| | | | - Emma Thompson
- School of Psychology, Deakin University, Geelong, Victoria, Australia
| | - George J. Youssef
- School of Psychology, Deakin University, Geelong, Victoria, Australia
- Centre for Adolescent Health, Murdoch Children's Research Institute, Melbourne, Victoria, Australia
| | - Amanda Dudley
- School of Psychology, Deakin University, Geelong, Victoria, Australia
| | - Ross King
- School of Psychology, Deakin University, Geelong, Victoria, Australia
| | - Kate Hall
- School of Psychology, Deakin University, Geelong, Victoria, Australia
| | - Nicki Dowling
- School of Psychology, Deakin University, Geelong, Victoria, Australia
- Melbourne Graduate School of Education, The University of Melbourne, Melbourne, Victoria, Australia
| | - Clint Gurtman
- School of Psychology, Deakin University, Geelong, Victoria, Australia
| | | |
Collapse
|
26
|
King R, Hayes C, Donohoe CL, Dunne MR, Davern M, Donlon NE. Hypoxia and its impact on the tumour microenvironment of gastroesophageal cancers. World J Gastrointest Oncol 2021; 13:312-331. [PMID: 34040696 PMCID: PMC8131902 DOI: 10.4251/wjgo.v13.i5.312] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2020] [Revised: 02/24/2021] [Accepted: 04/14/2021] [Indexed: 02/06/2023] Open
Abstract
The malfeasant role of the hypoxic tumour microenvironment (TME) in cancer progression was recognized decades ago but the exact mechanisms that augment the hallmarks of cancer and promote treatment resistance continue to be elucidated. Gastroesophageal cancers (GOCs) represent a major burden of worldwide disease, responsible for the deaths of over 1 million people annually. Disentangling the impact of hypoxia in GOCs enables a better overall understanding of the disease pathogenesis while shining a light on novel therapeutic strategies and facilitating precision treatment approaches with the ultimate goal of improving outcomes for patients with these diseases. This review discusses the underlying principles and processes of the hypoxic response and the effect of hypoxia in promoting the hallmarks of cancer in the context of GOCs. We focus on its bidirectional influence on inflammation and how it drives angiogenesis, innate and adaptive immune evasion, metastasis, and the reprogramming of cellular bioenergetics. The contribution of the hypoxic GOC TME to treatment resistance is examined and a brief overview of the pharmacodynamics of hypoxia-targeted therapeutics is given. The principal methods that are used in measuring hypoxia and how they may enhance prognostication or provide rationale for individually tailored management in the case of tumours with significant hypoxic regions are also discussed.
Collapse
Affiliation(s)
- Ross King
- Department of Surgery, St. James’s Hospital Campus, Trinity Translational Medicine Institute, Dublin D8, Ireland
| | - Conall Hayes
- Department of Surgery, St. James’s Hospital Campus, Trinity Translational Medicine Institute, Dublin D8, Ireland
| | - Claire L Donohoe
- Department of Surgery, St. James’s Hospital Campus, Trinity Translational Medicine Institute, Dublin D8, Ireland
| | - Margaret R Dunne
- Department of Surgery, St. James’s Hospital Campus, Trinity Translational Medicine Institute, Dublin D8, Ireland
| | - Maria Davern
- Department of Surgery, St. James’s Hospital Campus, Trinity Translational Medicine Institute, Dublin D8, Ireland
| | - Noel E Donlon
- Department of Surgery, St. James’s Hospital Campus, Trinity Translational Medicine Institute, Dublin D8, Ireland
| |
Collapse
|
27
|
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Background
The management of patients with multiple comorbidities represents a significant burden on healthcare each year. Despite requiring regular medical care to treat chronic conditions, a large number of these patients may not receive proper care. Significant disparities have been identified in patients with multiple comorbidities and those who experience acute coronary syndrome or acute myocardial infarction (AMI). Only limited data exists to identify the impact of comorbidities and utilization of primary care physician (PCP) services on the development of adverse outcomes, such as AMI.
Purpose
The primary objective was to analyze how PCP services utilization can be associated with comorbidities in patients who experienced an AMI.
Methods
This study was based on retrospective data analysis which included 250 patients admitted to the Hartford Hospital Emergency Department (ED) for an AMI. Out of these, 27 patients were excluded due to missing documentation. Collected data included age, gender, medications and recorded comorbidities, such as hypertension, hyperlipidemia, diabetes mellitus (DM), chronic kidney disease (CKD) and previous arrhythmia. Each patient was assessed regarding utilization of PCP services. Statistical analysis was performed in order to identify differences between patients with documented PCP services and those without by using the Chi-square test.
Results
The records allowed for identification of documented PCP services for 172 out of 223 (77.1%) patients. The most common comorbidities were hypertension and hyperlipidemia: in 165 (74.0%) and 157 (70.4%) cases respectively. The most frequent comorbidity was hypertension: 137 out of 172 (79.7%) in pts with PCP vs 28 out of 51 (54.9%) without PCP, and significantly more often in patients with PCP, p< 0.001. Hyperlipidemia was the second most frequent comorbidity: in 130 out of 172 (75.6%) vs 27 out of 51 (52.9%) accordingly, and also significantly more often (p< 0.002) in patients with PCP services. The number of comorbidities ranged from 0-5, including 32 (14.3%) patients without comorbidities: 16 (9.3%) with a PCP and 16 (31.4%) without PCP services. The majority of patients - 108 (48.5% of 223), had 2-3 documented comorbidities: 89 (51.8%) had two and 19 (34.6%) had three. The remaining 40 (17.9%) patients had 4-5 comorbidities: 37 (21.5%) of them with a PCP and 3 (10.3%) without, with a significant difference (p < 0.001) found for patients with a higher number of comorbidities who utilized PCP services.
Conclusions
Our study shows that the majority of patients who presented with an AMI had one or more comorbidities. Furthermore, patients who did not utilize PCP services had fewer identified comorbidities. This suggests that there may be a significant number of patients who experienced AMI with undiagnosed comorbidities due to not having access to PCP services.
Collapse
Affiliation(s)
- R King
- Frank H. Netter MD School of Medicine, North Haven, United States of America
| | - D Giedrimiene
- University of Saint Joseph, West Hartford, United States of America
| |
Collapse
|
28
|
Sheu T, Park S, Rao A, Gans D, King R, Whitehead T, Swischuk J. Abstract No. 577 Basket thrombectomy using distal protection wires for arterial thromboembolism: a case series. J Vasc Interv Radiol 2021. [DOI: 10.1016/j.jvir.2021.03.387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
|
29
|
Hunnisett LM, Kelly PF, Bleay S, Plasser F, King R, McMurchie B, Goddard P. Mechanistic insight into the fluorescence activity of forensic fingerprinting reagents. J Chem Phys 2021; 154:124313. [PMID: 33810701 DOI: 10.1063/5.0040555] [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: 11/15/2022] Open
Abstract
Fingerprint detection is still the primary investigative technique for deciphering criminal inquiries and identifying individuals. The main forensic fingerprinting reagents (FFRs) currently in use can require multiple treatment steps to produce fingerprints of sufficient quality. Therefore, the development of new, more effective FFRs that require minimal chemical treatment is of great interest in forensic chemistry. In this work, prudently crafted density functional theory and time-dependent density functional theory calculations are utilized to derive mechanistic insight into the optical activity of the non-fluorescent product of ninhydrin, diketohydrindylidenediketohydrindamine (DYDA), and fluorescent product of DFO (1,8-diazafluoren-9-one). We investigate various protonation sites to gain an understanding of isomeric preference in the solid-state material. A relaxed scan of a single torsion angle rotation in the S1 minimized geometry of the O-protonated DYDA isomer suggests a conical intersection upon ∼10° rotation. We show that the absence of a rigid hydrogen-bonded network in the crystal structure of DYDA supports the hypothesis of torsion rotation, which leads de-excitation to occur readily. Conversely, for the fluorescent DFO product, our calculations support an avoided crossing suggestive of a non-radiative mechanism when the torsion angle is rotated by about ∼100°. This mechanistic insight concurs with experimental observations of fluorescence activity in DFO and may aid the photophysical understanding of poorly visualized fingerprints due to weak fluorescence. We show that identifying suggestive avoided crossings via the method described here can be used to initialize thoughts toward the computational design of FFRs.
Collapse
Affiliation(s)
- L M Hunnisett
- Department of Chemistry, Loughborough University, Epinal Way, Loughborough LE11 3TU, United Kingdom
| | - P F Kelly
- Department of Chemistry, Loughborough University, Epinal Way, Loughborough LE11 3TU, United Kingdom
| | - S Bleay
- School of Applied Sciences, London South Bank University, 103 Borough Road, London SE1 0AA, United Kingdom
| | - F Plasser
- Department of Chemistry, Loughborough University, Epinal Way, Loughborough LE11 3TU, United Kingdom
| | - R King
- Foster and Freeman Ltd., Vale Park, Evesham, Wrexham WR11 1TD, United Kingdom
| | - B McMurchie
- Foster and Freeman Ltd., Vale Park, Evesham, Wrexham WR11 1TD, United Kingdom
| | - P Goddard
- Department of Chemistry, Loughborough University, Epinal Way, Loughborough LE11 3TU, United Kingdom
| |
Collapse
|
30
|
Moulding R, Nedeljkovic M, King R. Cognitive‐Behaviour Therapy and Psychological Treatments in Australia. Australian Psychologist 2021. [DOI: 10.1111/ap.12358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Richard Moulding
- School of Psychology, Deakin University,
- Deakin Centre for Drug Use, Addictive and Anti‐Social Behaviour Research (CEDAAR),
| | | | - Ross King
- School of Psychology, Deakin University,
| |
Collapse
|
31
|
Rivington M, King R, Duckett D, Iannetta P, Benton TG, Burgess PJ, Hawes C, Wellesley L, Polhill JG, Aitkenhead M, Lozada-Ellison LM, Begg G, Williams AG, Newton A, Lorenzo-Arribas A, Neilson R, Watts C, Harris J, Loades K, Stewart D, Wardell-Johnson D, Gandossi G, Udugbezi E, Hannam JA, Keay C. UK food and nutrition security during and after the COVID-19 pandemic. NUTR BULL 2021; 46:88-97. [PMID: 33821148 PMCID: PMC8014680 DOI: 10.1111/nbu.12485] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 01/12/2021] [Accepted: 01/19/2021] [Indexed: 11/30/2022]
Abstract
The COVID‐19 pandemic is a major shock to society in terms of health and economy that is affecting both UK and global food and nutrition security. It is adding to the ‘perfect storm’ of threats to society from climate change, biodiversity loss and ecosystem degradation, at a time of considerable change, rising nationalism and breakdown in international collaboration. In the UK, the situation is further complicated due to Brexit. The UK COVID‐19Food andNutritionSecurity project, lasting one year, is funded by the Economic and Social Research Council and is assessing the ongoing impact of COVID‐19 on the four pillars of food and nutrition security: access, availability, utilisation and stability. It examines the food system, how it is responding, and potential knock on effects on the UK’s food and nutrition security, both in terms of the cascading risks from the pandemic and other threats. The study provides an opportunity to place the initial lessons being learnt from the on‐going responses to the pandemic in respect of food and nutrition security in the context of other long‐term challenges such as climate change and biodiversity loss.
Collapse
Affiliation(s)
- M Rivington
- The James Hutton Institute Aberdeen Aberdeen UK
| | | | - D Duckett
- The James Hutton Institute Aberdeen Aberdeen UK
| | - P Iannetta
- The James Hutton Institute Aberdeen Aberdeen UK
| | | | | | - C Hawes
- The James Hutton Institute Aberdeen Aberdeen UK
| | | | - J G Polhill
- The James Hutton Institute Aberdeen Aberdeen UK
| | | | | | - G Begg
- The James Hutton Institute Aberdeen Aberdeen UK
| | | | - A Newton
- The James Hutton Institute Aberdeen Aberdeen UK
| | | | - R Neilson
- The James Hutton Institute Aberdeen Aberdeen UK
| | | | | | - K Loades
- The James Hutton Institute Aberdeen Aberdeen UK
| | - D Stewart
- The James Hutton Institute Aberdeen Aberdeen UK
| | | | - G Gandossi
- The James Hutton Institute Aberdeen Aberdeen UK
| | - E Udugbezi
- The James Hutton Institute Aberdeen Aberdeen UK
| | | | - C Keay
- The James Hutton Institute Aberdeen Aberdeen UK
| |
Collapse
|
32
|
Bouguettaya A, Klas A, Moulding R, King R, Knight T. Perfectionism as a social identity in eating disorders: A qualitative investigation of identity navigation. Australian Psychologist 2020. [DOI: 10.1111/ap.12379] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Ayoub Bouguettaya
- School of Psychology, Faculty of Health, Deakin University, Burwood, Victoria, Australia
| | - Anna Klas
- School of Psychology, Faculty of Health, Deakin University, Burwood, Victoria, Australia
| | - Richard Moulding
- School of Psychology, Faculty of Health, Deakin University, Burwood, Victoria, Australia
| | - Ross King
- School of Psychology, Faculty of Health, Deakin University, Geelong, Victoria, Australia
| | | |
Collapse
|
33
|
Wymore C, King R, Stange N, Wetjen K, Hoogerwerf P, Wood K, Shilyansky J, Mulford L, Jennissen C. 290 Rural Youth’s Exposure to Firearm-Related Injury and Death and Their Attitudes Regarding Firearms. Ann Emerg Med 2020. [DOI: 10.1016/j.annemergmed.2020.09.304] [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]
|
34
|
Hall H, Kep J, Brown J, Pyakalyia J, King R, Mahmood A, Sitaing M. Midwifery leadership, advocacy and action to improve maternal health in PNG. Eur J Public Health 2020. [DOI: 10.1093/eurpub/ckaa165.860] [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
The SDG target for maternal mortality is less than 70 per 100,000 live births; in Papua New Guinea, it is estimated to be 145. PNG will require significant resources and strong leadership to meet the 2030 target. The PNG Midwifery Leadership Buddy Program (Buddy Program), funded and coordinated by Rotary, offers an innovative model to improve maternal health, which may be transferable to other low-middle-income countries.
Objectives
The Buddy Program aims to build midwifery leadership resulting in improved outcomes in PNG. As partners, midwives from PNG and Australia undertake leadership training in Port Moresby and enter a reciprocal peer support relationship. Over 12 months, they support each other in their professional roles and progress a quality improvement project.
Results
Three cohorts of midwives (18 from each country), have participated in the leadership training and the first group has completed 12 months of peer support. Participants have reported increased confidence for leadership, action and advocacy. There has been some communication challenges and variation in expectations, predominately due to cultural differences. The Buddy Program has resulted in a number of tangible projects including the introduction of family planning education at a local school and University, introduction of respectful care in pregnancy charter and increased surveillance and treatment of pregnant women with anaemia. Interestingly, a number of participants have continued to support each other beyond the initial 12-month commitment.
Conclusions
Supportive partnerships that grow midwifery leadership hold significant potential to increase the quality of maternity care and reduce preventable maternal deaths in low-middle-income countries.
Key messages
Midwifery leadership plays a vital role in addressing the SDG targets for maternal health. The Buddy Program offers an innovative model to progress the agenda for universal access to quality maternity care.
Collapse
Affiliation(s)
- H Hall
- Nursing& Midwifery, Monash University, Frankston, Australia
- Australian College of Midwives, Canberra, Australia
- ARCCIM, UTS, Sydney, Australia
| | - J Kep
- PNG Midwifery Society, Port Moresby, Papua New Guinea
| | - J Brown
- Morialta, Rotary, Adelaide, Australia
| | - J Pyakalyia
- PNG Midwifery Society, Port Moresby, Papua New Guinea
| | - R King
- Australian College of Midwives, Canberra, Australia
| | - A Mahmood
- Morialta, Rotary, Adelaide, Australia
| | - M Sitaing
- PNG Midwifery Society, Port Moresby, Papua New Guinea
| |
Collapse
|
35
|
Reynolds E, Covert K, Bennett M, Driver S, King R, Reynolds M. A-35 On-Field Dizziness and Timing of Referral to Vestibular Therapy Following Adolescent Sports-Related Concussion: Initial Findings. Arch Clin Neuropsychol 2020. [DOI: 10.1093/arclin/acaa036.35] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Objective
To examine if adolescent patients who experienced on-field dizziness immediately following sports-related concussion (SRC) and were referred to vestibular therapy (VT) in 7–9 days returned to play faster when compared to referrals made > 10 days.
Method
Registry data for an outpatient clinic specializing in adolescent SRC was analyzed. Of the 85 adolescent patients included, 67 (79%) experienced dizziness immediately following injury; 36 (54%) of which were referred to VT. Mean age at time of injury was 15.3 years; 61.1% were male (n = 22); most were injured while participating in football (38.9%), soccer (16.7%), or wrestling (13.9%). Days to initial VT evaluation from time of injury and days from VT to clearance from concussion protocol were analyzed using a Poisson regression model; age and sex were controlled.
Results
Patients referred to VT 7–9 days post-injury returned to play 16 ± 13.4 days earlier (20.7 ± 18.6 days; p < .0001) than patients who received VT 10–20 days post SRC (36.7 days±32). While non-significant, individuals referred to VT > 21 days post-injury returned to play 6 days later than those referred < 10 days (26.3 ± 32.9; p = .14).
Conclusions
Appropriate and timely referrals to VT following the presence of on-field dizziness after SRC may play an integral role in recovery, although more research in this area is needed. Initial findings suggest that when determining optimal time frame for referral to VT, 7–9 days post-injury may be most beneficial for adolescents following SRC.
Collapse
|
36
|
King R, Jecmen D, Alkozei A, Raikes AC, Grandner MA, Killgore WD. 0082 Hippocampal Gray Matter Volume in Healthy Adult Population is Associated with Habitual Sleep Duration. Sleep 2020. [DOI: 10.1093/sleep/zsaa056.080] [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
Introduction
The hippocampus is well known for its role in sleep and memory consolidation in adolescents, and has been shown to demonstrate neural plasticity and neuronal regeneration. However, the relationship between sleep and hippocampal gray matter volume in healthy adults remains to be fully characterized. We hypothesized that total sleep time (TST), as measured by actigraphy, would correlate positively with gray matter volume (GMV) in the hippocampus, a key memory region of the brain.
Methods
Forty-five healthy normal sleeping adults between 20–45 years of age wore an actigraph for seven days to quantify habitual sleep duration and underwent magnetic resonance imaging during the actigraphy period. Voxel based morphometry in SPM12 was used to estimate GMV at the whole brain level. A region-of-interest mask was used to constrain data analysis to the left and right hippocampi.
Results
Habitual sleep duration per night correlated positively with gray matter volume within part of the left hippocampus (x=-36,y=-20,z=-18; k=32, pFWE-corr=0.093), controlling for age, sex, total intracranial volume, intelligence scores and mood. No correlation was found between TST and hippocampal GMV in the right hippocampus.
Conclusion
Longer sleep time was associated with greater gray matter volume in the left hippocampus. This finding is consistent with what has been observed in healthy children and extend these findings to healthy normal sleeping adults. While TST and GMV are correlated, the causal association cannot be established here. Further research may explore the effects of sleep extension on GMV and how these volume differences associate with various aspects of cognition, particularly memory. It should be noted that this study only included healthy adults with sleep durations between 6–9 hours per night. Future studies would benefit from including adults with a greater variance in their sleep patterns to better understand the relationship between sleep and hippocampal volume, and its potential effects on memory performance.
Support
Defense Advanced Research Projects Agency Young Faculty Award: DARPA-12-12-11-YFA11-FP-029
Collapse
Affiliation(s)
- R King
- University of Arizona, Tucson, AZ
| | - D Jecmen
- University of Arizona, Tucson, AZ
| | | | | | | | | |
Collapse
|
37
|
Jecmen D, King R, Gould J, Mitchell J, Ralston K, Burns AI, Bullock A, Grandner MA, Alkozei A, Killgore WD. 0038 The Effects of Morning Blue Light Therapy on Insomnia Severity and PTSD Symptoms in a Clinical Sample. Sleep 2020. [DOI: 10.1093/sleep/zsaa056.037] [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: 11/14/2022] Open
Abstract
Abstract
Introduction
Individuals with Post Traumatic Stress Disorder (PTSD) often present with insomnia, which may exacerbate other symptoms of the disorder. Morning Blue Light Therapy (BLT) can regulate circadian rhythms and may even improve sleep and mood in individuals with major depressive disorder. However, it is unclear whether morning BLT could also be an effective treatment for the insomnia associated with PTSD. We investigated whether 6 weeks of daily morning BLT would improve insomnia severity and symptom presentation in individuals with PTSD in comparison to a placebo condition of amber light (ALT). We hypothesized that changes in insomnia severity would correlate with improvement in PSTD symptom severity.
Methods
Forty-one participants with a clinical diagnosis of PTSD were randomized to receive 6 weeks of either daily morning BLT (n=22) or ALT (n=19). Insomnia and PTSD symptom severity were evaluated at pre- and post-treatment using the Insomnia Severity Index (ISI) and the Clinician-Administered PTSD Scale (CAPS) for DSM-5, respectively.
Results
Both groups showed a significant decrease in their PTSD symptom severity (p<0.001) and insomnia severity (p<0.001) over the 6-week treatment period. However, improvement in insomnia severity significantly predicted improvements in PTSD symptom severity for the BLT group only (BLT: r =0.542, p=0.009; ALT: r=-0.095, p=0.699). The difference between the two correlation coefficients was significant (Z=-2.07, p=0.039).
Conclusion
The results suggest that morning BLT may be effective in improving PTSD symptoms by regulating the circadian rhythm and improving sleep. While ALT also led to improved PTSD symptom severity, it appears that those changes cannot be explained by improved sleep and may have other underlying mechanisms (e.g., placebo effect). Morning BLT may be a promising adjunctive method to bolster current treatment approaches for PTSD. Because of its ease of administration, it could be easily added to ongoing treatment as usual. This approach warrants further research.
Support
US Army Medical Research and Materiel Command: W81XWH-14-1-0570
Collapse
Affiliation(s)
- D Jecmen
- University of Arizona, Tucson, AZ
| | - R King
- University of Arizona, Tucson, AZ
| | - J Gould
- University of Arizona, Tucson, AZ
| | | | | | | | | | | | | | | |
Collapse
|
38
|
King R, Jecmen D, Mitchell J, Ralston K, Gould J, Burns A, Bullock A, Grandner MA, Alkozei A, Killgore WD. 0081 Habitual Sleep Duration is Negatively Correlated with Emotional Reactivity within the Rostral Anterior Cingulate Cortex in Individuals with PTSD. Sleep 2020. [DOI: 10.1093/sleep/zsaa056.079] [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: 11/14/2022] Open
Abstract
Abstract
Introduction
Sleep difficulties, such as insomnia, are highly prevalent in individuals with Post-Traumatic Stress Disorder (PTSD). However, sleep deprivation can also increase emotional reactivity to positive (as well as negative) stimuli. While the effects of sleep loss on emotional perception healthy individuals has been documented, it remains unclear how lack of sleep in individuals with PTSD may affect their emotional reactivity to positive stimuli. We hypothesized that lower habitual sleep duration would be associated with greater functional brain activation changes in response to subliminally presented happy faces in brain areas of the reward network, such as the rostral anterior cingulate cortex (rACC).
Methods
Thirty-nine individuals with DSM-5 confirmed PTSD were administered the Pittsburgh Sleep Quality Index (PSQI) as a measure of their average nightly sleep duration over the past month. Participants then underwent fMRI imagining while viewing subliminal presentations of faces displaying happiness, using a backward masked facial affect paradigm to minimize conscious awareness of the expressed emotion. Brain activation to masked happy expressions was regressed against sleep duration in SPM12.
Results
There was a negative correlation between habitual sleep duration and activation within the rACC in response to the masked happy faces (x=14,y=40,z=0; k=102, pFWE-corr= 0.008).
Conclusion
Individuals with PTSD who average less sleep at night showed greater emotional reactivity, as indexed by greater functional brain activation changes within an area of the reward network, than individuals who obtained more sleep per night. Future research involving actual sleep duration manipulation will be necessary to determine whether this finding reflects the well-known antidepressant effect of sleep deprivation or a form of greater emotional expression error monitoring among traumatized patients when lacking sleep. Regardless, these findings suggest that insufficient sleep could affect unconsciously perceived emotion in faces and potentially affect social and emotional responses among individuals with PTSD.
Support
US Army Medical Research and Materiel Command: W81XWH-14-1-0570
Collapse
Affiliation(s)
- R King
- University of Arizona, Tucson, AZ
| | - D Jecmen
- University of Arizona, Tucson, AZ
| | | | | | - J Gould
- University of Arizona, Tucson, AZ
| | - A Burns
- University of Arizona, Tucson, AZ
| | | | | | | | | |
Collapse
|
39
|
Questa K, Das M, King R, Everitt M, Rassi C, Cartwright C, Ferdous T, Barua D, Putnis N, Snell AC, Huque R, Newell J, Elsey H. Community engagement interventions for communicable disease control in low- and lower- middle-income countries: evidence from a review of systematic reviews. Int J Equity Health 2020; 19:51. [PMID: 32252778 PMCID: PMC7137248 DOI: 10.1186/s12939-020-01169-5] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Accepted: 03/25/2020] [Indexed: 12/20/2022] Open
Abstract
Background Community engagement (CE) interventions include a range of approaches to involve communities in the improvement of their health and wellbeing. Working with communities defined by location or some other shared interest, these interventions may be important in assisting equity and reach of communicable disease control (CDC) in low and lower-middle income countries (LLMIC). We conducted an umbrella review to identify approaches to CE in communicable disease control, effectiveness of these approaches, mechanisms and factors influencing success. Methods We included systematic reviews that: i) focussed on CE interventions; ii) involved adult community members; iii) included outcomes relevant to communicable diseases in LLMIC; iv) were written in English. Quantitative results were extracted and synthesised narratively. A qualitative synthesis process enabled identification of mechanisms of effect and influencing factors. We followed guidance from the Joanna Briggs Institute, assessed quality with the DARE tool and reported according to standard systematic review methodology. Results Thirteen systematic reviews of medium-to-high quality were identified between June and July 2017. Reviews covered the following outcomes: HIV and STIs (6); malaria (2); TB (1); child and maternal health (3) and mixed (1). Approaches included: CE through peer education and community health workers, community empowerment interventions and more general community participation or mobilisation. Techniques included sensitisation with the community and involvement in the identification of resources, intervention development and delivery. Evidence of effectiveness of CE on health outcomes was mixed and quality of primary studies variable. We found: i) significantly reduced neonatal mortality following women’s participatory learning and action groups; ii) significant reductions in HIV and other STIs with empowerment and mobilisation interventions with marginalised groups; iii) significant reductions in malaria incidence or prevalence in a small number of primary studies; iv) significant reductions in infant diarrhoea following community health worker interventions. Mechanisms of impact commonly occurred through social and behavioural processes, particularly: changing social norms, increasing social cohesion and social capacity. Factors influencing effectiveness of CE interventions included extent of population coverage, shared leadership and community control over outcomes. Conclusion Community engagement interventions may be effective in supporting CDC in LLMIC. Careful design of CE interventions appropriate to context, disease and community is vital.
Collapse
Affiliation(s)
- K Questa
- Nuffield Centre for International Health and Development, University of Leeds, Room 1029, Level 10, Worsley Building, Leeds, LS2 9NL, UK
| | - M Das
- Nuffield Centre for International Health and Development, University of Leeds, Room 1029, Level 10, Worsley Building, Leeds, LS2 9NL, UK
| | - R King
- Nuffield Centre for International Health and Development, University of Leeds, Room 1029, Level 10, Worsley Building, Leeds, LS2 9NL, UK.
| | - M Everitt
- Nuffield Centre for International Health and Development, University of Leeds, Room 1029, Level 10, Worsley Building, Leeds, LS2 9NL, UK
| | - C Rassi
- Malaria Consortium, London, UK
| | - C Cartwright
- Nuffield Centre for International Health and Development, University of Leeds, Room 1029, Level 10, Worsley Building, Leeds, LS2 9NL, UK
| | | | - D Barua
- ARK Foundation, Dhaka, Bangladesh
| | - N Putnis
- Nuffield Centre for International Health and Development, University of Leeds, Room 1029, Level 10, Worsley Building, Leeds, LS2 9NL, UK
| | - A C Snell
- Nuffield Centre for International Health and Development, University of Leeds, Room 1029, Level 10, Worsley Building, Leeds, LS2 9NL, UK
| | - R Huque
- ARK Foundation, Dhaka, Bangladesh
| | - J Newell
- Nuffield Centre for International Health and Development, University of Leeds, Room 1029, Level 10, Worsley Building, Leeds, LS2 9NL, UK
| | - H Elsey
- University of York, York, UK
| |
Collapse
|
40
|
Sheen J, Sutherland‐Smith W, Thompson E, Youssef GJ, Dudley A, King R, Hall K, Dowling N, Gurtman C, McGillivray JA. Evaluating the impact of simulation‐based education on clinical psychology students' confidence and clinical competence. CLIN PSYCHOL-UK 2020. [DOI: 10.1111/cp.12209] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Jade Sheen
- School of PsychologyDeakin University Geelong Victoria Australia
| | | | - Emma Thompson
- School of PsychologyDeakin University Geelong Victoria Australia
| | - George J. Youssef
- School of PsychologyDeakin University Geelong Victoria Australia
- Centre for Adolescent HealthMurdoch Children's Research Institute Melbourne Victoria Australia
| | - Amanda Dudley
- School of PsychologyDeakin University Geelong Victoria Australia
| | - Ross King
- School of PsychologyDeakin University Geelong Victoria Australia
| | - Kate Hall
- School of PsychologyDeakin University Geelong Victoria Australia
| | - Nicki Dowling
- School of PsychologyDeakin University Geelong Victoria Australia
- Melbourne Graduate School of EducationThe University of Melbourne Melbourne Victoria Australia
| | - Clint Gurtman
- School of PsychologyDeakin University Geelong Victoria Australia
| | | |
Collapse
|
41
|
Palit A, King R, Gu Y, Pierrepont J, Hart Z, Elliott MT, Williams MA. Prediction and Visualisation of Bony Impingement for Subject Specific Total Hip Arthroplasty .. Annu Int Conf IEEE Eng Med Biol Soc 2020; 2019:2127-2131. [PMID: 31946321 DOI: 10.1109/embc.2019.8857861] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Bony impingement (BI) may contribute to restricted hip joint motion, and recurrent dislocation after total hip arthroplasty (THA), and therefore, should be avoided where possible. However, BI risk assessment is generally performed intra-operatively by surgeons, which is partially subjective and qualitative. Therefore, the aim of the study was to develop a method for identifying subject-specific BI, and subsequently, visualising BI area on native bone anatomy to highlight the amount of bone should be resected. Activity definitions and subject-specific bone geometries, constructed from CT scans, with planned implants were used as inputs for the method. For each activity, a conical clearance angle (CCA) was checked between femur and pelvis through simulation. Simultaneously, BI boundary and area were automatically calculated using ray intersection and region growing algorithm respectively. The potential use of the developed method was explained through a case study using an anonymised pre-THA patient data. Two pure (flexion, and extension) and two combined hip joint motions (internal and external rotation at flexion and extension respectively) were considered as activities. BI area were represented in two ways: (a) CCA specific where BI area for each activity with different CCAs was highlighted, (b) activity specific where BI area for all activities with a particular CCA was presented. Result showed that BI area between the femoral and pelvic parts was clearly identified so that the pre-operative surgical plan could be adjusted to minimise impingement. Therefore, this method could potentially be used to examine the effect of different preoperative plans and hip motion on BI, and to guide bony resection during THA surgery.
Collapse
|
42
|
Worobey BL, Béraldin F, Bruns G, Embleton J, Heck A, King R, McLeod K, Ward R. Liquid Chromatographic Method for Determination of Diquat and Paraquat Herbicides in Potatoes: Collaborative Study. J AOAC Int 2020. [DOI: 10.1093/jaoac/76.4.881] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Abstract
A liquid chromatographic (LC) method for the determination of diquat and paraquat herbicides/desiccants in potatoes was collaboratively studied in 6 laboratories. Analytes are extracted from 5 g sample with dilute acid by using a microreflux procedure; the hydrolysate is adjusted to pH 9–10 and passed through a disposable silica cartridge for rapid cleanup and preconcentration. Analytes are separated on a reversed-phase LC column and are measured as their heptanesulfonate ion pairs by UV detection. Each collaborator determined diquat and paraquat at 4 levels (0.05,0.1,0.5, and 1.0 ppm) in blind duplicate samples plus 2 blind negative control samples. Potatoes, obtained from each participant’s region, were spiked by the collaborators with unknown aqueous solutions containing no analyte or a mixture of diquat and paraquat standards. Repeatability and reproducibility relative standard deviations (RSDr and RSDR) averaged 17.1 and 29.0%, respectively, for determination of diquat and 10.8 and 29.5%, respectively, for paraquat. For analysis of standard solutions, RSDr and RSDR values were 6.3 and 12.0%, respectively, for diquat and 7.3 and 13.9%, respectively, for paraquat. Accuracy, measured by comparison with true spiking values (absolute recovery) averaged 77.6 and 76.2% for diquat and paraquat, respectively, and ranged from 71.8 to 88.0% for both compounds. The method was adopted first action by AOAC International.
Collapse
Affiliation(s)
- Brian L Worobey
- Health and Welfare Canada, Health Protection Branch, Food Directorate, Bureau of Chemical Safety, Food Research Division, Ottawa, ON, K1A 0L2, Canada
| | | | | | | | | | | | | | | | | |
Collapse
|
43
|
Zewdie E, Ciechanski P, Kuo HC, Giuffre A, Kahl C, King R, Cole L, Godfrey H, Seeger T, Swansburg R, Damji O, Rajapakse T, Hodge J, Nelson S, Selby B, Gan L, Jadavji Z, Larson JR, MacMaster F, Yang JF, Barlow K, Gorassini M, Brunton K, Kirton A. Safety and tolerability of transcranial magnetic and direct current stimulation in children: Prospective single center evidence from 3.5 million stimulations. Brain Stimul 2019; 13:565-575. [PMID: 32289678 DOI: 10.1016/j.brs.2019.12.025] [Citation(s) in RCA: 76] [Impact Index Per Article: 15.2] [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: 08/07/2019] [Revised: 11/20/2019] [Accepted: 12/23/2019] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Non-invasive brain stimulation is being increasingly used to interrogate neurophysiology and modulate brain function. Despite the high scientific and therapeutic potential of non-invasive brain stimulation, experience in the developing brain has been limited. OBJECTIVE To determine the safety and tolerability of non-invasive neurostimulation in children across diverse modalities of stimulation and pediatric populations. METHODS A non-invasive brain stimulation program was established in 2008 at our pediatric, academic institution. Multi-disciplinary neurophysiological studies included single- and paired-pulse Transcranial Magnetic Stimulation (TMS) methods. Motor mapping employed robotic TMS. Interventional trials included repetitive TMS (rTMS) and transcranial direct current stimulation (tDCS). Standardized safety and tolerability measures were completed prospectively by all participants. RESULTS Over 10 years, 384 children underwent brain stimulation (median 13 years, range 0.8-18.0). Populations included typical development (n = 118), perinatal stroke/cerebral palsy (n = 101), mild traumatic brain injury (n = 121) neuropsychiatric disorders (n = 37), and other (n = 7). No serious adverse events occurred. Drop-outs were rare (<1%). No seizures were reported despite >100 participants having brain injuries and/or epilepsy. Tolerability between single and paired-pulse TMS (542340 stimulations) and rTMS (3.0 million stimulations) was comparable and favourable. TMS-related headache was more common in perinatal stroke (40%) than healthy participants (13%) but was mild and self-limiting. Tolerability improved over time with side-effect frequency decreasing by >50%. Robotic TMS motor mapping was well-tolerated though neck pain was more common than with manual TMS (33% vs 3%). Across 612 tDCS sessions including 92 children, tolerability was favourable with mild itching/tingling reported in 37%. CONCLUSIONS Standard non-invasive brain stimulation paradigms are safe and well-tolerated in children and should be considered minimal risk. Advancement of applications in the developing brain are warranted. A new and improved pediatric NIBS safety and tolerability form is included.
Collapse
Affiliation(s)
- E Zewdie
- Calgary Pediatric Stroke Program, University of Calgary, Calgary, Alberta, Canada; Departments of Pediatrics and Clinical Neurosciences, University of Calgary, Calgary, Alberta, Canada; Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Alberta, Canada; Department of Neurosciences, University of Calgary, Calgary, Alberta, Canada; Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada.
| | - P Ciechanski
- Calgary Pediatric Stroke Program, University of Calgary, Calgary, Alberta, Canada; Department of Neurosciences, University of Calgary, Calgary, Alberta, Canada; Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - H C Kuo
- Calgary Pediatric Stroke Program, University of Calgary, Calgary, Alberta, Canada; Departments of Pediatrics and Clinical Neurosciences, University of Calgary, Calgary, Alberta, Canada; Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Alberta, Canada; Department of Neurosciences, University of Calgary, Calgary, Alberta, Canada; Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - A Giuffre
- Calgary Pediatric Stroke Program, University of Calgary, Calgary, Alberta, Canada; Departments of Pediatrics and Clinical Neurosciences, University of Calgary, Calgary, Alberta, Canada; Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Alberta, Canada; Department of Neurosciences, University of Calgary, Calgary, Alberta, Canada; Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - C Kahl
- Departments of Pediatrics and Clinical Neurosciences, University of Calgary, Calgary, Alberta, Canada; Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Alberta, Canada; Department of Neurosciences, University of Calgary, Calgary, Alberta, Canada; Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - R King
- Departments of Pediatrics and Clinical Neurosciences, University of Calgary, Calgary, Alberta, Canada; Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Alberta, Canada; Department of Neurosciences, University of Calgary, Calgary, Alberta, Canada; Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - L Cole
- Calgary Pediatric Stroke Program, University of Calgary, Calgary, Alberta, Canada; Departments of Pediatrics and Clinical Neurosciences, University of Calgary, Calgary, Alberta, Canada; Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Alberta, Canada; Department of Neurosciences, University of Calgary, Calgary, Alberta, Canada; Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - H Godfrey
- Departments of Pediatrics and Clinical Neurosciences, University of Calgary, Calgary, Alberta, Canada; Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Alberta, Canada; Department of Neurosciences, University of Calgary, Calgary, Alberta, Canada; Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - T Seeger
- Calgary Pediatric Stroke Program, University of Calgary, Calgary, Alberta, Canada; Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - R Swansburg
- Departments of Pediatrics and Clinical Neurosciences, University of Calgary, Calgary, Alberta, Canada; Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Alberta, Canada; Department of Neurosciences, University of Calgary, Calgary, Alberta, Canada; Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - O Damji
- Calgary Pediatric Stroke Program, University of Calgary, Calgary, Alberta, Canada; Department of Neurosciences, University of Calgary, Calgary, Alberta, Canada; Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - T Rajapakse
- Departments of Pediatrics and Clinical Neurosciences, University of Calgary, Calgary, Alberta, Canada; Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Alberta, Canada; Department of Neurosciences, University of Calgary, Calgary, Alberta, Canada; Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - J Hodge
- Calgary Pediatric Stroke Program, University of Calgary, Calgary, Alberta, Canada; Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - S Nelson
- Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - B Selby
- Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - L Gan
- Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Z Jadavji
- Calgary Pediatric Stroke Program, University of Calgary, Calgary, Alberta, Canada; Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - J R Larson
- Calgary Pediatric Stroke Program, University of Calgary, Calgary, Alberta, Canada; Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - F MacMaster
- Departments of Pediatrics and Clinical Neurosciences, University of Calgary, Calgary, Alberta, Canada; Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Alberta, Canada; Department of Neurosciences, University of Calgary, Calgary, Alberta, Canada; Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - J F Yang
- Department of Physical Therapy, University of Alberta, Edmonton, Alberta, Canada
| | - K Barlow
- Departments of Pediatrics and Clinical Neurosciences, University of Calgary, Calgary, Alberta, Canada; Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Alberta, Canada; Department of Neurosciences, University of Calgary, Calgary, Alberta, Canada; Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - M Gorassini
- Department of Biomedical Engineering, University of Alberta, Edmonton, Alberta, Canada
| | - K Brunton
- Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Alberta, Canada
| | - A Kirton
- Calgary Pediatric Stroke Program, University of Calgary, Calgary, Alberta, Canada; Departments of Pediatrics and Clinical Neurosciences, University of Calgary, Calgary, Alberta, Canada; Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Alberta, Canada; Department of Neurosciences, University of Calgary, Calgary, Alberta, Canada; Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| |
Collapse
|
44
|
Affiliation(s)
- R. Wali
- Fl 23 Oral Surgery Department Guys Dental Hospital London UK
| | - R. King
- Fl 23 Oral Surgery Department Guys Dental Hospital London UK
| | - V. Patel
- Fl 23 Oral Surgery Department Guys Dental Hospital London UK
| |
Collapse
|
45
|
Gorman DR, Mackie P, Czarnecka M, King R, Wojcik W. Suicide in Polish migrants to Scotland. Eur J Public Health 2019. [DOI: 10.1093/eurpub/ckz186.595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background and Methods
Suicide amongst the 91,000 Polish nationals living in Scotland has been identified as a concern by the Polish Consulate. The adult suicide rate in Poland is 20.8 / 100,000 EASR population (Eurostat Suicide and Undetermined combined 2012-15). This is significantly higher than the 2012-16 Scottish level of 14.1 / 100,000 National Records of Scotland (NRS).
We set out to establish the picture for Polish migrants in Scotland and for 2012-16: ascertained the number of such deaths from National Records of Scotland (NRS) describing the epidemiological features; andreviewed Crown Office files of each person - extracting key information from police and pathology reports.
Results There were 68 suicide deaths in the 60 months. We estimated the European age standardised suicide rate (EASR) for all Polish residents in Scotland as 21.6 / 100,000 (95% CI 13.4 - 31.4) a suicide rate consistent with Poland not Scotland. The male:female ratio of 5.8:1 also mirrors Poland (vs. Scotland’s 3:1 ratio). Polish men have a significantly higher rate than Scottish men - 31.5 vs 19.4 / 100,000. The suicide rates of Polish and Scottish women are very similar (5.4 vs 7.3 / 100,000 respectively).
Crown Office Records
A key finding is how similar the circumstances surrounding suicide deaths in both Polish and Scottish people are. In particular unemployment /irregular work, shift and manual work, relationship problems and alcohol use are all common.
For Polish people in Scotland the challenges and stresses of the ’migrant experience’ are superimposed onto other life events. Difficulties working in an English-speaking environment (and being unable to discuss emotional health), not knowing about the NHS Scottish public services and the lack of family and community networks to offer social support are all common.
Conclusions
Actions are at four levels: National- the suicide action planEmployersNHS - staff awareness and monitoring trendsPolish community groups
Key messages
Polish migrants to Scotland have a much higher rate of suicide than Scottish people - consistent with that in Poland. Addressing suicide requires examining factors in migrant and ethnic minority groups.
Collapse
Affiliation(s)
- D R Gorman
- Public Health, NHS Lothian, Edinburgh, UK
| | - P Mackie
- Knowledge and Research Services, NHS Health Scotland, Edinburgh, UK
| | | | - R King
- Public Health, NHS Lothian, Edinburgh, UK
| | - W Wojcik
- Liaison Psychiatry, Royal Infirmary Edinburgh, Edinburgh, UK
| |
Collapse
|
46
|
Arokiasamy S, King R, Boulaghrasse H, Poston RN, Nourshargh S, Wang W, Voisin MB. Heparanase-Dependent Remodeling of Initial Lymphatic Glycocalyx Regulates Tissue-Fluid Drainage During Acute Inflammation in vivo. Front Immunol 2019; 10:2316. [PMID: 31636638 PMCID: PMC6787176 DOI: 10.3389/fimmu.2019.02316] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2019] [Accepted: 09/12/2019] [Indexed: 11/13/2022] Open
Abstract
The glycocalyx is a dense layer of carbohydrate chains involved in numerous and fundamental biological processes, such as cellular and tissue homeostasis, inflammation and disease development. Composed of membrane-bound glycoproteins, sulfated proteoglycans and glycosaminoglycan side-chains, this structure is particularly essential for blood vascular barrier functions and leukocyte diapedesis. Interestingly, whilst the glycocalyx of blood vascular endothelium has been extensively studied, little is known about the composition and function of this glycan layer present on tissue-associated lymphatic vessels (LVs). Here, we applied confocal microscopy to characterize the composition of endothelial glycocalyx of initial lymphatic capillaries in murine cremaster muscles during homeostatic and inflamed conditions using an anti-heparan sulfate (HS) antibody and a panel of lectins recognizing different glycan moieties of the glycocalyx. Our data show the presence of HS, α-D-galactosyl moieties, α2,3-linked sialic acids and, to a lesser extent, N-Acetylglucosamine moieties. A similar expression profile was also observed for LVs of mouse and human skins. Interestingly, inflammation of mouse cremaster tissues or ear skin as induced by TNF-stimulation induced a rapid (within 16 h) remodeling of the LV glycocalyx, as observed by reduced expression of HS and galactosyl moieties, whilst levels of α2,3-linked sialic acids remains unchanged. Furthermore, whilst this response was associated with neutrophil recruitment from the blood circulation and their migration into tissue-associated LVs, specific neutrophil depletion did not impact LV glycocalyx remodeling. Mechanistically, treatment with a non-anticoagulant heparanase inhibitor suppressed LV HS degradation without impacting neutrophil migration into LVs. Interestingly however, inhibition of glycocalyx degradation reduced the capacity of initial LVs to drain interstitial fluid during acute inflammation. Collectively, our data suggest that rapid remodeling of endothelial glycocalyx of tissue-associated LVs supports drainage of fluid and macromolecules but has no role in regulating neutrophil trafficking out of inflamed tissues via initial LVs.
Collapse
Affiliation(s)
- Samantha Arokiasamy
- Barts and the London School of Medicine and Dentistry, William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
- School of Engineering and Materials Science, Institute of Bioengineering, Queen Mary University of London, London, United Kingdom
| | - Ross King
- Barts and the London School of Medicine and Dentistry, William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
| | - Hidayah Boulaghrasse
- Barts and the London School of Medicine and Dentistry, William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
| | - Robin N. Poston
- Barts and the London School of Medicine and Dentistry, William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
| | - Sussan Nourshargh
- Barts and the London School of Medicine and Dentistry, William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
| | - Wen Wang
- School of Engineering and Materials Science, Institute of Bioengineering, Queen Mary University of London, London, United Kingdom
| | - Mathieu-Benoit Voisin
- Barts and the London School of Medicine and Dentistry, William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
| |
Collapse
|
47
|
King R, Greene E, Pittman A, Spratley D, Matthiesen M. Evaluation of Registered Dietitians’ Interest and Involvement in Nutrition-Related Public Policy. J Acad Nutr Diet 2019. [DOI: 10.1016/j.jand.2019.06.106] [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: 11/27/2022]
|
48
|
King R, Young H, Kwok J. The Use of L-PRF in the Prophylaxis of Osteoradionecrosis and Medication-Related Osteonecrosis of the Jaw. J Oral Maxillofac Surg 2019. [DOI: 10.1016/j.joms.2019.06.105] [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]
|
49
|
Fiaschi L, Nelson-Piercy C, Deb S, King R, Tata LJ. Clinical management of nausea and vomiting in pregnancy and hyperemesis gravidarum across primary and secondary care: a population-based study. BJOG 2019; 126:1201-1211. [PMID: 30786126 DOI: 10.1111/1471-0528.15662] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/04/2019] [Indexed: 12/25/2022]
Abstract
OBJECTIVES To assess how nausea and vomiting in pregnancy (NVP) and hyperemesis gravidarum (HG) are managed and treated across primary and secondary care. DESIGN Population-based pregnancy cohort. SETTING Medical records (CPRD-GOLD) from England. POPULATION 417 028 pregnancies during 1998-2014. METHODS Proportions of pregnancies with recorded NVP/HG diagnoses, primary care treatment, and hospital admissions were calculated. Multinomial logistic regression was employed to estimate adjusted relative risk ratios (aRRRs) with 99% confidence intervals (CIs) for the association between NVP/HG management paths and maternal characteristics. MAIN OUTCOME MEASURES NVP/HG diagnoses, treatments, and hospital admissions. RESULTS Overall prevalence of clinically recorded NVP/HG was 9.1%: 2.1% had hospital admissions, 3.4% were treated with antiemetics in primary care only, and 3.6% had only recorded diagnoses. Hospital admissions and antiemetic prescribing increased continuously during 1998-2013 (trend P < 0.001). Younger age, deprivation, Black/Asian/mixed ethnicity, and multiple pregnancy were associated with NVP/HG generally across all levels, but associations were strongest for hospital admissions. Most comorbidities had patterns of association with NVP/HG levels. Among women with NVP/HG who had no hospital admissions, 49% were prescribed antiemetics, mainly from first-line treatment (21% prochlorperazine, 15% promethazine, 13% cyclizine) and metoclopramide (10%). Of those admitted, 38% had prior antiemetic prescriptions (34% first-line, 9% second-line, 1% third-line treatment). CONCLUSION Previous focus on hospital admissions has greatly underestimated the NVP/HG burden. Although primary care prescribing has increased, most women admitted to hospital have no antiemetics prescribed before this. An urgent call is made to assess whether admissions could be prevented with better primary care recognition and timely treatment. TWEETABLE ABSTRACT The NVP/HG burden is increasing over time and management optimisation should be high priority to help reduce hospital admissions.
Collapse
Affiliation(s)
- L Fiaschi
- Division of Epidemiology & Public Health, University of Nottingham, Nottingham, UK
| | - C Nelson-Piercy
- Women's Health Academic Centre, Guy's & St Thomas' Foundation Trust, St Thomas' Hospital, London, UK
| | - S Deb
- Department of Obstetrics and Gynaecology, Nottingham University Hospital, Queen's Medical Centre, Nottingham, UK
| | - R King
- Sherwood Health Centre, Nottingham, UK
| | - L J Tata
- Division of Epidemiology & Public Health, University of Nottingham, Nottingham, UK
| |
Collapse
|
50
|
Zewdie E, Ciechanski P, Kuo H, Giuffre A, Kahl C, King R, Cole L, Grant H, Seeger T, Damji O, Hodge J, Selby B, Gan L, Barlow K, MacMaster F, Kirton A. Safety and tolerability of non-invasive neurostimulation in children. Brain Stimul 2019. [DOI: 10.1016/j.brs.2018.12.817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
|