1
|
Raman B, McCracken C, Cassar MP, Moss AJ, Finnigan L, Samat AHA, Ogbole G, Tunnicliffe EM, Alfaro-Almagro F, Menke R, Xie C, Gleeson F, Lukaschuk E, Lamlum H, McGlynn K, Popescu IA, Sanders ZB, Saunders LC, Piechnik SK, Ferreira VM, Nikolaidou C, Rahman NM, Ho LP, Harris VC, Shikotra A, Singapuri A, Pfeffer P, Manisty C, Kon OM, Beggs M, O'Regan DP, Fuld J, Weir-McCall JR, Parekh D, Steeds R, Poinasamy K, Cuthbertson DJ, Kemp GJ, Semple MG, Horsley A, Miller CA, O'Brien C, Shah AM, Chiribiri A, Leavy OC, Richardson M, Elneima O, McAuley HJC, Sereno M, Saunders RM, Houchen-Wolloff L, Greening NJ, Bolton CE, Brown JS, Choudhury G, Diar Bakerly N, Easom N, Echevarria C, Marks M, Hurst JR, Jones MG, Wootton DG, Chalder T, Davies MJ, De Soyza A, Geddes JR, Greenhalf W, Howard LS, Jacob J, Man WDC, Openshaw PJM, Porter JC, Rowland MJ, Scott JT, Singh SJ, Thomas DC, Toshner M, Lewis KE, Heaney LG, Harrison EM, Kerr S, Docherty AB, Lone NI, Quint J, Sheikh A, Zheng B, Jenkins RG, Cox E, Francis S, Halling-Brown M, Chalmers JD, Greenwood JP, Plein S, Hughes PJC, Thompson AAR, Rowland-Jones SL, Wild JM, Kelly M, Treibel TA, Bandula S, Aul R, Miller K, Jezzard P, Smith S, Nichols TE, McCann GP, Evans RA, Wain LV, Brightling CE, Neubauer S, Baillie JK, Shaw A, Hairsine B, Kurasz C, Henson H, Armstrong L, Shenton L, Dobson H, Dell A, Lucey A, Price A, Storrie A, Pennington C, Price C, Mallison G, Willis G, Nassa H, Haworth J, Hoare M, Hawkings N, Fairbairn S, Young S, Walker S, Jarrold I, Sanderson A, David C, Chong-James K, Zongo O, James WY, Martineau A, King B, Armour C, McAulay D, Major E, McGinness J, McGarvey L, Magee N, Stone R, Drain S, Craig T, Bolger A, Haggar A, Lloyd A, Subbe C, Menzies D, Southern D, McIvor E, Roberts K, Manley R, Whitehead V, Saxon W, Bularga A, Mills NL, El-Taweel H, Dawson J, Robinson L, Saralaya D, Regan K, Storton K, Brear L, Amoils S, Bermperi A, Elmer A, Ribeiro C, Cruz I, Taylor J, Worsley J, Dempsey K, Watson L, Jose S, Marciniak S, Parkes M, McQueen A, Oliver C, Williams J, Paradowski K, Broad L, Knibbs L, Haynes M, Sabit R, Milligan L, Sampson C, Hancock A, Evenden C, Lynch C, Hancock K, Roche L, Rees M, Stroud N, Thomas-Woods T, Heller S, Robertson E, Young B, Wassall H, Babores M, Holland M, Keenan N, Shashaa S, Price C, Beranova E, Ramos H, Weston H, Deery J, Austin L, Solly R, Turney S, Cosier T, Hazelton T, Ralser M, Wilson A, Pearce L, Pugmire S, Stoker W, McCormick W, Dewar A, Arbane G, Kaltsakas G, Kerslake H, Rossdale J, Bisnauthsing K, Aguilar Jimenez LA, Martinez LM, Ostermann M, Magtoto MM, Hart N, Marino P, Betts S, Solano TS, Arias AM, Prabhu A, Reed A, Wrey Brown C, Griffin D, Bevan E, Martin J, Owen J, Alvarez Corral M, Williams N, Payne S, Storrar W, Layton A, Lawson C, Mills C, Featherstone J, Stephenson L, Burdett T, Ellis Y, Richards A, Wright C, Sykes DL, Brindle K, Drury K, Holdsworth L, Crooks MG, Atkin P, Flockton R, Thackray-Nocera S, Mohamed A, Taylor A, Perkins E, Ross G, McGuinness H, Tench H, Phipps J, Loosley R, Wolf-Roberts R, Coetzee S, Omar Z, Ross A, Card B, Carr C, King C, Wood C, Copeland D, Calvelo E, Chilvers ER, Russell E, Gordon H, Nunag JL, Schronce J, March K, Samuel K, Burden L, Evison L, McLeavey L, Orriss-Dib L, Tarusan L, Mariveles M, Roy M, Mohamed N, Simpson N, Yasmin N, Cullinan P, Daly P, Haq S, Moriera S, Fayzan T, Munawar U, Nwanguma U, Lingford-Hughes A, Altmann D, Johnston D, Mitchell J, Valabhji J, Price L, Molyneaux PL, Thwaites RS, Walsh S, Frankel A, Lightstone L, Wilkins M, Willicombe M, McAdoo S, Touyz R, Guerdette AM, Warwick K, Hewitt M, Reddy R, White S, McMahon A, Hoare A, Knighton A, Ramos A, Te A, Jolley CJ, Speranza F, Assefa-Kebede H, Peralta I, Breeze J, Shevket K, Powell N, Adeyemi O, Dulawan P, Adrego R, Byrne S, Patale S, Hayday A, Malim M, Pariante C, Sharpe C, Whitney J, Bramham K, Ismail K, Wessely S, Nicholson T, Ashworth A, Humphries A, Tan AL, Whittam B, Coupland C, Favager C, Peckham D, Wade E, Saalmink G, Clarke J, Glossop J, Murira J, Rangeley J, Woods J, Hall L, Dalton M, Window N, Beirne P, Hardy T, Coakley G, Turtle L, Berridge A, Cross A, Key AL, Rowe A, Allt AM, Mears C, Malein F, Madzamba G, Hardwick HE, Earley J, Hawkes J, Pratt J, Wyles J, Tripp KA, Hainey K, Allerton L, Lavelle-Langham L, Melling L, Wajero LO, Poll L, Noonan MJ, French N, Lewis-Burke N, Williams-Howard SA, Cooper S, Kaprowska S, Dobson SL, Marsh S, Highett V, Shaw V, Beadsworth M, Defres S, Watson E, Tiongson GF, Papineni P, Gurram S, Diwanji SN, Quaid S, Briggs A, Hastie C, Rogers N, Stensel D, Bishop L, McIvor K, Rivera-Ortega P, Al-Sheklly B, Avram C, Faluyi D, Blaikely J, Piper Hanley K, Radhakrishnan K, Buch M, Hanley NA, Odell N, Osbourne R, Stockdale S, Felton T, Gorsuch T, Hussell T, Kausar Z, Kabir T, McAllister-Williams H, Paddick S, Burn D, Ayoub A, Greenhalgh A, Sayer A, Young A, Price D, Burns G, MacGowan G, Fisher H, Tedd H, Simpson J, Jiwa K, Witham M, Hogarth P, West S, Wright S, McMahon MJ, Neill P, Dougherty A, Morrow A, Anderson D, Grieve D, Bayes H, Fallon K, Mangion K, Gilmour L, Basu N, Sykes R, Berry C, McInnes IB, Donaldson A, Sage EK, Barrett F, Welsh B, Bell M, Quigley J, Leitch K, Macliver L, Patel M, Hamil R, Deans A, Furniss J, Clohisey S, Elliott A, Solstice AR, Deas C, Tee C, Connell D, Sutherland D, George J, Mohammed S, Bunker J, Holmes K, Dipper A, Morley A, Arnold D, Adamali H, Welch H, Morrison L, Stadon L, Maskell N, Barratt S, Dunn S, Waterson S, Jayaraman B, Light T, Selby N, Hosseini A, Shaw K, Almeida P, Needham R, Thomas AK, Matthews L, Gupta A, Nikolaidis A, Dupont C, Bonnington J, Chrystal M, Greenhaff PL, Linford S, Prosper S, Jang W, Alamoudi A, Bloss A, Megson C, Nicoll D, Fraser E, Pacpaco E, Conneh F, Ogg G, McShane H, Koychev I, Chen J, Pimm J, Ainsworth M, Pavlides M, Sharpe M, Havinden-Williams M, Petousi N, Talbot N, Carter P, Kurupati P, Dong T, Peng Y, Burns A, Kanellakis N, Korszun A, Connolly B, Busby J, Peto T, Patel B, Nolan CM, Cristiano D, Walsh JA, Liyanage K, Gummadi M, Dormand N, Polgar O, George P, Barker RE, Patel S, Price L, Gibbons M, Matila D, Jarvis H, Lim L, Olaosebikan O, Ahmad S, Brill S, Mandal S, Laing C, Michael A, Reddy A, Johnson C, Baxendale H, Parfrey H, Mackie J, Newman J, Pack J, Parmar J, Paques K, Garner L, Harvey A, Summersgill C, Holgate D, Hardy E, Oxton J, Pendlebury J, McMorrow L, Mairs N, Majeed N, Dark P, Ugwuoke R, Knight S, Whittaker S, Strong-Sheldrake S, Matimba-Mupaya W, Chowienczyk P, Pattenadk D, Hurditch E, Chan F, Carborn H, Foot H, Bagshaw J, Hockridge J, Sidebottom J, Lee JH, Birchall K, Turner K, Haslam L, Holt L, Milner L, Begum M, Marshall M, Steele N, Tinker N, Ravencroft P, Butcher R, Misra S, Walker S, Coburn Z, Fairman A, Ford A, Holbourn A, Howell A, Lawrie A, Lye A, Mbuyisa A, Zawia A, Holroyd-Hind B, Thamu B, Clark C, Jarman C, Norman C, Roddis C, Foote D, Lee E, Ilyas F, Stephens G, Newell H, Turton H, Macharia I, Wilson I, Cole J, McNeill J, Meiring J, Rodger J, Watson J, Chapman K, Harrington K, Chetham L, Hesselden L, Nwafor L, Dixon M, Plowright M, Wade P, Gregory R, Lenagh R, Stimpson R, Megson S, Newman T, Cheng Y, Goodwin C, Heeley C, Sissons D, Sowter D, Gregory H, Wynter I, Hutchinson J, Kirk J, Bennett K, Slack K, Allsop L, Holloway L, Flynn M, Gill M, Greatorex M, Holmes M, Buckley P, Shelton S, Turner S, Sewell TA, Whitworth V, Lovegrove W, Tomlinson J, Warburton L, Painter S, Vickers C, Redwood D, Tilley J, Palmer S, Wainwright T, Breen G, Hotopf M, Dunleavy A, Teixeira J, Ali M, Mencias M, Msimanga N, Siddique S, Samakomva T, Tavoukjian V, Forton D, Ahmed R, Cook A, Thaivalappil F, Connor L, Rees T, McNarry M, Williams N, McCormick J, McIntosh J, Vere J, Coulding M, Kilroy S, Turner V, Butt AT, Savill H, Fraile E, Ugoji J, Landers G, Lota H, Portukhay S, Nasseri M, Daniels A, Hormis A, Ingham J, Zeidan L, Osborne L, Chablani M, Banerjee A, David A, Pakzad A, Rangelov B, Williams B, Denneny E, Willoughby J, Xu M, Mehta P, Batterham R, Bell R, Aslani S, Lilaonitkul W, Checkley A, Bang D, Basire D, Lomas D, Wall E, Plant H, Roy K, Heightman M, Lipman M, Merida Morillas M, Ahwireng N, Chambers RC, Jastrub R, Logan S, Hillman T, Botkai A, Casey A, Neal A, Newton-Cox A, Cooper B, Atkin C, McGee C, Welch C, Wilson D, Sapey E, Qureshi H, Hazeldine J, Lord JM, Nyaboko J, Short J, Stockley J, Dasgin J, Draxlbauer K, Isaacs K, Mcgee K, Yip KP, Ratcliffe L, Bates M, Ventura M, Ahmad Haider N, Gautam N, Baggott R, Holden S, Madathil S, Walder S, Yasmin S, Hiwot T, Jackson T, Soulsby T, Kamwa V, Peterkin Z, Suleiman Z, Chaudhuri N, Wheeler H, Djukanovic R, Samuel R, Sass T, Wallis T, Marshall B, Childs C, Marouzet E, Harvey M, Fletcher S, Dickens C, Beckett P, Nanda U, Daynes E, Charalambou A, Yousuf AJ, Lea A, Prickett A, Gooptu B, Hargadon B, Bourne C, Christie C, Edwardson C, Lee D, Baldry E, Stringer E, Woodhead F, Mills G, Arnold H, Aung H, Qureshi IN, Finch J, Skeemer J, Hadley K, Khunti K, Carr L, Ingram L, Aljaroof M, Bakali M, Bakau M, Baldwin M, Bourne M, Pareek M, Soares M, Tobin M, Armstrong N, Brunskill N, Goodman N, Cairns P, Haldar P, McCourt P, Dowling R, Russell R, Diver S, Edwards S, Glover S, Parker S, Siddiqui S, Ward TJC, Mcnally T, Thornton T, Yates T, Ibrahim W, Monteiro W, Thickett D, Wilkinson D, Broome M, McArdle P, Upthegrove R, Wraith D, Langenberg C, Summers C, Bullmore E, Heeney JL, Schwaeble W, Sudlow CL, Adeloye D, Newby DE, Rudan I, Shankar-Hari M, Thorpe M, Pius R, Walmsley S, McGovern A, Ballard C, Allan L, Dennis J, Cavanagh J, Petrie J, O'Donnell K, Spears M, Sattar N, MacDonald S, Guthrie E, Henderson M, Guillen Guio B, Zhao B, Lawson C, Overton C, Taylor C, Tong C, Mukaetova-Ladinska E, Turner E, Pearl JE, Sargant J, Wormleighton J, Bingham M, Sharma M, Steiner M, Samani N, Novotny P, Free R, Allen RJ, Finney S, Terry S, Brugha T, Plekhanova T, McArdle A, Vinson B, Spencer LG, Reynolds W, Ashworth M, Deakin B, Chinoy H, Abel K, Harvie M, Stanel S, Rostron A, Coleman C, Baguley D, Hufton E, Khan F, Hall I, Stewart I, Fabbri L, Wright L, Kitterick P, Morriss R, Johnson S, Bates A, Antoniades C, Clark D, Bhui K, Channon KM, Motohashi K, Sigfrid L, Husain M, Webster M, Fu X, Li X, Kingham L, Klenerman P, Miiler K, Carson G, Simons G, Huneke N, Calder PC, Baldwin D, Bain S, Lasserson D, Daines L, Bright E, Stern M, Crisp P, Dharmagunawardena R, Reddington A, Wight A, Bailey L, Ashish A, Robinson E, Cooper J, Broadley A, Turnbull A, Brookes C, Sarginson C, Ionita D, Redfearn H, Elliott K, Barman L, Griffiths L, Guy Z, Gill R, Nathu R, Harris E, Moss P, Finnigan J, Saunders K, Saunders P, Kon S, Kon SS, O'Brien L, Shah K, Shah P, Richardson E, Brown V, Brown M, Brown J, Brown J, Brown A, Brown A, Brown M, Choudhury N, Jones S, Jones H, Jones L, Jones I, Jones G, Jones H, Jones D, Davies F, Davies E, Davies K, Davies G, Davies GA, Howard K, Porter J, Rowland J, Rowland A, Scott K, Singh S, Singh C, Thomas S, Thomas C, Lewis V, Lewis J, Lewis D, Harrison P, Francis C, Francis R, Hughes RA, Hughes J, Hughes AD, Thompson T, Kelly S, Smith D, Smith N, Smith A, Smith J, Smith L, Smith S, Evans T, Evans RI, Evans D, Evans R, Evans H, Evans J. Multiorgan MRI findings after hospitalisation with COVID-19 in the UK (C-MORE): a prospective, multicentre, observational cohort study. Lancet Respir Med 2023; 11:1003-1019. [PMID: 37748493 PMCID: PMC7615263 DOI: 10.1016/s2213-2600(23)00262-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 06/16/2023] [Accepted: 06/30/2023] [Indexed: 09/27/2023]
Abstract
INTRODUCTION The multiorgan impact of moderate to severe coronavirus infections in the post-acute phase is still poorly understood. We aimed to evaluate the excess burden of multiorgan abnormalities after hospitalisation with COVID-19, evaluate their determinants, and explore associations with patient-related outcome measures. METHODS In a prospective, UK-wide, multicentre MRI follow-up study (C-MORE), adults (aged ≥18 years) discharged from hospital following COVID-19 who were included in Tier 2 of the Post-hospitalisation COVID-19 study (PHOSP-COVID) and contemporary controls with no evidence of previous COVID-19 (SARS-CoV-2 nucleocapsid antibody negative) underwent multiorgan MRI (lungs, heart, brain, liver, and kidneys) with quantitative and qualitative assessment of images and clinical adjudication when relevant. Individuals with end-stage renal failure or contraindications to MRI were excluded. Participants also underwent detailed recording of symptoms, and physiological and biochemical tests. The primary outcome was the excess burden of multiorgan abnormalities (two or more organs) relative to controls, with further adjustments for potential confounders. The C-MORE study is ongoing and is registered with ClinicalTrials.gov, NCT04510025. FINDINGS Of 2710 participants in Tier 2 of PHOSP-COVID, 531 were recruited across 13 UK-wide C-MORE sites. After exclusions, 259 C-MORE patients (mean age 57 years [SD 12]; 158 [61%] male and 101 [39%] female) who were discharged from hospital with PCR-confirmed or clinically diagnosed COVID-19 between March 1, 2020, and Nov 1, 2021, and 52 non-COVID-19 controls from the community (mean age 49 years [SD 14]; 30 [58%] male and 22 [42%] female) were included in the analysis. Patients were assessed at a median of 5·0 months (IQR 4·2-6·3) after hospital discharge. Compared with non-COVID-19 controls, patients were older, living with more obesity, and had more comorbidities. Multiorgan abnormalities on MRI were more frequent in patients than in controls (157 [61%] of 259 vs 14 [27%] of 52; p<0·0001) and independently associated with COVID-19 status (odds ratio [OR] 2·9 [95% CI 1·5-5·8]; padjusted=0·0023) after adjusting for relevant confounders. Compared with controls, patients were more likely to have MRI evidence of lung abnormalities (p=0·0001; parenchymal abnormalities), brain abnormalities (p<0·0001; more white matter hyperintensities and regional brain volume reduction), and kidney abnormalities (p=0·014; lower medullary T1 and loss of corticomedullary differentiation), whereas cardiac and liver MRI abnormalities were similar between patients and controls. Patients with multiorgan abnormalities were older (difference in mean age 7 years [95% CI 4-10]; mean age of 59·8 years [SD 11·7] with multiorgan abnormalities vs mean age of 52·8 years [11·9] without multiorgan abnormalities; p<0·0001), more likely to have three or more comorbidities (OR 2·47 [1·32-4·82]; padjusted=0·0059), and more likely to have a more severe acute infection (acute CRP >5mg/L, OR 3·55 [1·23-11·88]; padjusted=0·025) than those without multiorgan abnormalities. Presence of lung MRI abnormalities was associated with a two-fold higher risk of chest tightness, and multiorgan MRI abnormalities were associated with severe and very severe persistent physical and mental health impairment (PHOSP-COVID symptom clusters) after hospitalisation. INTERPRETATION After hospitalisation for COVID-19, people are at risk of multiorgan abnormalities in the medium term. Our findings emphasise the need for proactive multidisciplinary care pathways, with the potential for imaging to guide surveillance frequency and therapeutic stratification. FUNDING UK Research and Innovation and National Institute for Health Research.
Collapse
|
2
|
Paratz ED, van Heusden A, Ball J, Smith K, Zentner D, Morgan N, Parsons S, Thompson T, James P, Connell V, Pflaumer A, Semsarian C, Ingles J, Stub D, La Gerche A. Inconsistent discharge diagnoses for young cardiac arrest episodes: insights from a statewide registry. Intern Med J 2023; 53:1776-1782. [PMID: 36001398 DOI: 10.1111/imj.15918] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2022] [Accepted: 08/18/2022] [Indexed: 10/21/2023]
Abstract
BACKGROUND Administrative coding of out-of-hospital cardiac arrest (OHCA) is heterogeneous, with the prevalence of noninformative diagnoses uncertain. AIM To characterize the prevalence and type of non-informative diagnoses in a young cardiac arrest population. METHODS Hospital discharge diagnoses provided to a statewide OHCA registry were characterised as either 'informative' or 'noninformative.' Informative diagnoses stated an OHCA had occurred or defined OHCA as occurring due to coronary artery disease, cardiomyopathy, channelopathy, definite noncardiac cause, or no known cause. Noninformative diagnoses were blank, stated presenting cardiac rhythm only, provided irrelevant information or presented a complication of the OHCA as the main diagnosis. Characteristics of patients receiving informative versus noninformative diagnoses were compared. RESULTS Of 1479 patients with OHCA aged 1 to 50 years, 290 patients were admitted to 15 hospitals. Ninety diagnoses (31.0%) were noninformative (arrest rhythm = 50, blank = 21, complication = 10 and irrelevant = 9). Two hundred diagnoses (69.0%) were informative (cardiac arrest = 84, coronary artery disease = 54, noncardiac diagnosis = 48, cardiomyopathy = 8, arrhythmia disorder = 4 and unascertained = 2). Only 10 diagnoses (3.5%) included both OHCA and an underlying cause. Patients receiving a noninformative diagnosis were more likely to have survived OHCA or been referred for forensic assessment (P = 0.011) and had longer median length of stay (9 vs 5 days, P = 0.0019). CONCLUSION Almost one third of diagnoses for young patients discharged after an OHCA included neither OHCA nor any underlying cause. Underestimating the burden of OHCA impacts ongoing patient and at-risk family care, data sampling strategies, international statistics and research funding.
Collapse
Affiliation(s)
- Elizabeth D Paratz
- Department of Sports Cardiology, Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia
- Department of Cardiology, Alfred Hospital, Melbourne, Victoria, Australia
- Department of Cardiology, St Vincent's Hospital Melbourne, Melbourne, Victoria, Australia
| | - Alexander van Heusden
- Department of Sports Cardiology, Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia
| | - Jocasta Ball
- Department of Sports Cardiology, Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia
- Department of Research, Ambulance Victoria, Melbourne, Victoria, Australia
- Department of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Karen Smith
- Department of Research, Ambulance Victoria, Melbourne, Victoria, Australia
- Department of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
- Department of Paramedicine, Monash University, Melbourne, Victoria, Australia
| | - Dominica Zentner
- Department of Cardiology, Royal Melbourne Hospital, Melbourne, Victoria, Australia
- Royal Melbourne Hospital Clinical School, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Melbourne, Victoria, Australia
| | - Natalie Morgan
- Victorian Institute of Forensic Medicine, Melbourne, Victoria, Australia
| | - Sarah Parsons
- Department of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
- Royal Melbourne Hospital Clinical School, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Melbourne, Victoria, Australia
| | - Tina Thompson
- Department of Cardiology, Royal Melbourne Hospital, Melbourne, Victoria, Australia
| | - Paul James
- Department of Cardiology, Royal Melbourne Hospital, Melbourne, Victoria, Australia
| | - Vanessa Connell
- Department of Cardiology, Royal Children's Hospital, Melbourne, Victoria, Australia
| | - Andreas Pflaumer
- Department of Cardiology, Royal Children's Hospital, Melbourne, Victoria, Australia
- Department of Paediatrics, Melbourne University, Melbourne, Victoria, Australia
- Murdoch Children's Research Institute, Royal Children's Hospital, Melbourne, Victoria, Australia
| | - Christopher Semsarian
- Agnes Ginges Centre for Molecular Cardiology at Centenary Institute, The University of Sydney, Sydney, New South Wales, Australia
| | - Jodie Ingles
- Department of Population Genomics, Garvan Institute of Medical Research, Sydney, New South Wales, Australia
| | - Dion Stub
- Department of Sports Cardiology, Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia
- Department of Cardiology, Alfred Hospital, Melbourne, Victoria, Australia
- Department of Research, Ambulance Victoria, Melbourne, Victoria, Australia
- Department of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Andre La Gerche
- Department of Sports Cardiology, Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia
- Department of Cardiology, Alfred Hospital, Melbourne, Victoria, Australia
- Department of Cardiology, St Vincent's Hospital Melbourne, Melbourne, Victoria, Australia
| |
Collapse
|
3
|
Paratz ED, van Heusden A, Zentner D, Morgan N, Smith K, Thompson T, James P, Connell V, Pflaumer A, Semsarian C, Ingles J, Parsons S, Rauchberger I, Stub D, La Gerche A. Sudden Cardiac Death in People With Schizophrenia: Higher Risk, Poorer Resuscitation Profiles, and Differing Pathologies. JACC Clin Electrophysiol 2023; 9:1310-1318. [PMID: 37558287 DOI: 10.1016/j.jacep.2023.01.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 12/30/2022] [Accepted: 01/11/2023] [Indexed: 08/11/2023]
Abstract
BACKGROUND People with schizophrenia account for approximately 1.0% of the population and seem to experience increased rates of sudden cardiac death (SCD). OBJECTIVES This study sought to determine characteristics of increased SCD in people with schizophrenia. METHODS The End Unexplained Cardiac Death (EndUCD) prospective state-wide registry compared people aged 15 to 50 years with and without schizophrenia who experienced SCD within a 2-year time period and were referred for forensic evaluation. RESULTS We identified 579 individuals, of whom 65 (11.2%) had schizophrenia. Patients with schizophrenia were more commonly smokers (46.2% vs 23.0%; P < 0.0001), consumed excess alcohol (32.3% vs 21.4%; P = 0.05), and used QTc-prolonging medications (69.2% vs 17.9%; P < 0.0001). They were less likely to arrest while exercising (0.0% vs 6.4%; P = 0.04). Unfavorable arrest-related factors included lower rates of witnessed arrest (6.2% vs 23.5%; P < 0.0001), more likely to be found in asystole (92.3% vs 73.3%; P < 0.0001), and being more likely to be found as part of a welfare check after a prolonged period of time (median 42 hours vs 12 hours; P = 0.003). There was more frequent evidence of decomposition, and they more commonly underwent autopsy (41.2% vs 26.4%; P = 0.04 and 93.8% vs 82.5%; P = 0.05), with a diagnosis of nonischemic cardiomyopathy being more common (29.2% vs 18.1%; P = 0.04). CONCLUSIONS People with schizophrenia account for 11% of young SCD patients referred for forensic investigations, exceeding population rates by 11-fold. They have a higher preexisting cardiac risk factor burden, unfavorable resuscitation profiles, and higher rates of nonischemic cardiomyopathy. Strategies targeting biopsychosocial support may deliver not only psychological benefits, but also help to decrease unwitnessed cardiac arrest.
Collapse
Affiliation(s)
- Elizabeth D Paratz
- Baker Heart and Diabetes Institute, Prahran, Victoria, Australia; Alfred Hospital, Prahran, Victoria, Australia; St Vincent's Hospital Melbourne, Fitzroy, Victoria, Australia.
| | | | - Dominica Zentner
- Royal Melbourne Hospital, Parkville, Victoria, Australia; Royal Melbourne Hospital Clinical School, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Melbourne, Victoria, Australia
| | - Natalie Morgan
- Victorian Institute of Forensic Medicine, Southbank, Victoria, Australia
| | - Karen Smith
- Ambulance Victoria, Doncaster, Victoria, Australia; Department of Paramedicine, Monash University, Melbourne, Victoria, Australia; Department of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Tina Thompson
- Royal Melbourne Hospital, Parkville, Victoria, Australia; Royal Melbourne Hospital Clinical School, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Melbourne, Victoria, Australia
| | - Paul James
- Royal Melbourne Hospital, Parkville, Victoria, Australia
| | - Vanessa Connell
- The Royal Children's Hospital, Melbourne, Victoria, Australia
| | - Andreas Pflaumer
- The Royal Children's Hospital, Melbourne, Victoria, Australia; Department of Paediatrics, University of Melbourne, Parkville, Victoria, Australia; Murdoch Children's Research Institute, Parkville, Victoria, Australia
| | - Christopher Semsarian
- Agnes Ginges Centre for Molecular Cardiology at Centenary Institute, The University of Sydney, The University of Sydney, Sydney, New South Wales, Australia
| | - Jodie Ingles
- Garvan Institute of Medical Research, Darlinghurst, Sydney, New South Wales, Australia
| | - Sarah Parsons
- Victorian Institute of Forensic Medicine, Southbank, Victoria, Australia; Department of Forensic Medicine, Monash University, Southbank, Victoria, Australia
| | - Ilan Rauchberger
- Alfred Hospital, Prahran, Victoria, Australia; Swinburne University of Technology, Hawthorn, Victoria, Australia
| | - Dion Stub
- Baker Heart and Diabetes Institute, Prahran, Victoria, Australia; Alfred Hospital, Prahran, Victoria, Australia; Ambulance Victoria, Doncaster, Victoria, Australia; Department of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Andre La Gerche
- Baker Heart and Diabetes Institute, Prahran, Victoria, Australia; Alfred Hospital, Prahran, Victoria, Australia; St Vincent's Hospital Melbourne, Fitzroy, Victoria, Australia
| |
Collapse
|
4
|
Dawkins YM, Rowe-Gardener S, Guthrie-Dixon N, Thompson R, Thompson T, Lee MG, Cunningham-Myrie C. H. pylori predictors and outcomes among adults undergoing upper endoscopy at a Jamaican teaching hospital: A cross-sectional study. Helicobacter 2023; 28:e12968. [PMID: 37025012 DOI: 10.1111/hel.12968] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 02/28/2023] [Accepted: 03/02/2023] [Indexed: 04/08/2023]
Abstract
BACKGROUND Recent data on the prevalence of H. pylori infection in Jamaica are lacking. It is postulated that there has been a decline in the prevalence of H. pylori infection and its associated complications. We determined sociodemographic characteristics, prevalence of H. pylori infection and clinical outcomes among adults undergoing esophagogastroduodenoscopy (EGD) and histology at the University Hospital of the West Indies (UHWI) between May 2018 and December 2020. MATERIALS AND METHODS A cross-sectional study of patients (≥18 years old), who underwent EGD and histological evaluation for H. pylori infection, was conducted. Associations of H. pylori positivity and gastric cancer with sociodemographic/clinical variables and endoscopic findings were determined by stepwise logistic regression using backward selection. Unadjusted and adjusted odds ratios with related 95% confidence intervals (Cis) were calculated for H. pylori positivity and gastric cancer status. RESULTS There were 323 participants (mean age 58.6 ± 17.8 years, 54.2% females). H. pylori prevalence was 22.2% (n = 70 of 315), 5.6% had gastric neoplasia (GN), 15.5% gastric atrophy, 11.4% intestinal metaplasia and 3.7% dysplasia on histology. Mucositis (64.5%), gastric ulcer (14.9%), and duodenal ulcer (13.9%) were the most common endoscopic findings. Participants with peptic ulcer disease (PUD) (unOR = 4.0; p = .017), gastric cancer (unOR = 9.5; p = .003), gastric atrophy (unOR = 12.8; p < .001), and intestinal metaplasia (unOR = 5.0; p < .001) had a significantly higher odds of being H. pylori positive, but after multivariable analyses only gastric atrophy remained significant (aOR = 27.3; p < .001). Participants with mucositis had a significantly lower odds of gastric cancer (unOR 0.1; p = .035) while participants with dysplasia had significantly higher odds (unOR 8.0; p = .042), but these were no longer significant after multivariable analyses (aOR = 0.2; p = .156 and aOR = 18.9; p = .070, respectively). CONCLUSIONS Histology based prevalence of H. pylori infection is lower than previously reported in Jamaica. Gastric atrophy is a significant predictor of H. pylori positivity.
Collapse
Affiliation(s)
- Y M Dawkins
- Department of Medicine, University of the West Indies, Mona, Jamaica
| | - S Rowe-Gardener
- Department of Medicine, University of the West Indies, Mona, Jamaica
| | - N Guthrie-Dixon
- Caribbean Institute for Health Research, University of the West Indies, Mona, Jamaica
| | - R Thompson
- Department of Pathology, University of the West Indies, Mona, Jamaica
| | - T Thompson
- Department of Medicine, University of the West Indies, Mona, Jamaica
| | - M G Lee
- Department of Medicine, University of the West Indies, Mona, Jamaica
| | - C Cunningham-Myrie
- Department of Community Health & Psychiatry, University of the West Indies, Mona, Jamaica
| |
Collapse
|
5
|
Hoorntje ET, Burns C, Marsili L, Corden B, Parikh VN, Te Meerman GJ, Gray B, Adiyaman A, Bagnall RD, Barge-Schaapveld DQCM, van den Berg MP, Bootsma M, Bosman LP, Correnti G, Duflou J, Eppinga RN, Fatkin D, Fietz M, Haan E, Jongbloed JDH, Hauer AD, Lam L, van Lint FHM, Lota A, Marcelis C, McCarthy HJ, van Mil AM, Oldenburg RA, Pachter N, Planken RN, Reuter C, Semsarian C, van der Smagt JJ, Thompson T, Vohra J, Volders PGA, van Waning JI, Whiffin N, van den Wijngaard A, Amin AS, Wilde AAM, van Woerden G, Yeates L, Zentner D, Ashley EA, Wheeler MT, Ware JS, van Tintelen JP, Ingles J. Variant Location Is a Novel Risk Factor for Individuals With Arrhythmogenic Cardiomyopathy Due to a Desmoplakin ( DSP) Truncating Variant. Circ Genom Precis Med 2023; 16:e003672. [PMID: 36580316 PMCID: PMC9946166 DOI: 10.1161/circgen.121.003672] [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] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
BACKGROUND Truncating variants in desmoplakin (DSPtv) are an important cause of arrhythmogenic cardiomyopathy; however the genetic architecture and genotype-specific risk factors are incompletely understood. We evaluated phenotype, risk factors for ventricular arrhythmias, and underlying genetics of DSPtv cardiomyopathy. METHODS Individuals with DSPtv and any cardiac phenotype, and their gene-positive family members were included from multiple international centers. Clinical data and family history information were collected. Event-free survival from ventricular arrhythmia was assessed. Variant location was compared between cases and controls, and literature review of reported DSPtv performed. RESULTS There were 98 probands and 72 family members (mean age at diagnosis 43±8 years, 59% women) with a DSPtv, of which 146 were considered clinically affected. Ventricular arrhythmia (sudden cardiac arrest, sustained ventricular tachycardia, appropriate implantable cardioverter defibrillator therapy) occurred in 56 (33%) individuals. DSPtv location and proband status were independent risk factors for ventricular arrhythmia. Further, gene region was important with variants in cases (cohort n=98; Clinvar n=167) more likely to occur in the regions resulting in nonsense mediated decay of both major DSP isoforms, compared with n=124 genome aggregation database control variants (148 [83.6%] versus 29 [16.4%]; P<0.0001). CONCLUSIONS In the largest series of individuals with DSPtv, we demonstrate that variant location is a novel risk factor for ventricular arrhythmia, can inform variant interpretation, and provide critical insights to allow for precision-based clinical management.
Collapse
Affiliation(s)
- Edgar T Hoorntje
- Department of Genetics, University Medical Centre Groningen, University of Groningen (E.T.H., G.J.t.M., J.D.H.J.).,Netherlands Heart Institute, Utrecht, the Netherlands (E.T.H., L.P.B., L.L., J.P.v.T.)
| | - Charlotte Burns
- Agnes Ginges Centre for Molecular Cardiology at Centenary Institute (C.B., B.G., R.D.B., C.S.).,Faculty of Medicine and Health (C.B., B.G., R.D.B., J.D., C.S., L.Y., J.I.).,Department of Cardiology, Royal Prince Alfred Hospital, Sydney, Australia (C.B., B.G., C.S., L.Y., J.I.)
| | - Luisa Marsili
- Department of Clinical Genetics, Amsterdam University Medical Centre, location AMC, University of Amsterdam, the Netherlands (L.M., J.P.v.T.).,Clinique de Génétique, CHU Lille, Lille, France (L.M.)
| | - Ben Corden
- National Heart and Lung Institute and MRC London Institute of Medical Science, Imperial College London and Cardiovascular Research Centre, Royal Brompton and Harefield NHS Foundation Trust, London, UK (B.C., A.L., N.W., J.S.W.)
| | - Victoria N Parikh
- Stanford Centre for Inherited Cardiovascular Disease, Department of Medicine, Stanford University School of Medicine, CA (V.N.P., C.R., E.A.A., M.T.W.)
| | - Gerard J Te Meerman
- Department of Genetics, University Medical Centre Groningen, University of Groningen (E.T.H., G.J.t.M., J.D.H.J.)
| | - Belinda Gray
- Agnes Ginges Centre for Molecular Cardiology at Centenary Institute (C.B., B.G., R.D.B., C.S.).,Faculty of Medicine and Health (C.B., B.G., R.D.B., J.D., C.S., L.Y., J.I.).,Department of Cardiology, Royal Prince Alfred Hospital, Sydney, Australia (C.B., B.G., C.S., L.Y., J.I.)
| | - Ahmet Adiyaman
- Department of Cardiology, Isala Heart Center, Zwolle (A.A.)
| | - Richard D Bagnall
- Agnes Ginges Centre for Molecular Cardiology at Centenary Institute (C.B., B.G., R.D.B., C.S.).,Faculty of Medicine and Health (C.B., B.G., R.D.B., J.D., C.S., L.Y., J.I.)
| | | | - Maarten P van den Berg
- Department of Cardiology, University of Groningen, University Medical Centre Groningen (M.P.v.d.B., G.v.W.)
| | - Marianne Bootsma
- Department of Cardiology, University of Leiden, Leiden University Medical Centre (M.B.)
| | - Laurens P Bosman
- Netherlands Heart Institute, Utrecht, the Netherlands (E.T.H., L.P.B., L.L., J.P.v.T.).,Department of Cardiology, University of Utrecht (L.P.B.)
| | - Gemma Correnti
- Adult Genetics Unit, Royal Adelaide Hospital and Faculty of Health and Medical Sciences, University of Adelaide (G.C.)
| | - Johan Duflou
- Agnes Ginges Centre for Molecular Cardiology at Centenary Institute (C.B., B.G., R.D.B., C.S.)
| | | | - Diane Fatkin
- Victor Chang Cardiac Research Institute, Sydney (D.F.)
| | - Michael Fietz
- Department of Diagnostic Genomics, PathWest Laboratory, Medicine WA, Redlands, Australia (M.F.)
| | | | - Jan D H Jongbloed
- Department of Genetics, University Medical Centre Groningen, University of Groningen (E.T.H., G.J.t.M., J.D.H.J.)
| | - Arnaud D Hauer
- Department of Cardiology, Haga Teaching Hospital, the Hague (A.D.H.)
| | - Lien Lam
- Netherlands Heart Institute, Utrecht, the Netherlands (E.T.H., L.P.B., L.L., J.P.v.T.)
| | - Freyja H M van Lint
- Department of Genetics, University of Utrecht, University Medical Centre Utrecht, the Netherlands (F.H.M.v.L., J.P.v.T.)
| | - Amrit Lota
- National Heart and Lung Institute and MRC London Institute of Medical Science, Imperial College London and Cardiovascular Research Centre, Royal Brompton and Harefield NHS Foundation Trust, London, UK (B.C., A.L., N.W., J.S.W.)
| | - Carlo Marcelis
- Department of Clinical Genetics, Radboud University Medical Centre, Nijmegen, the Netherlands (C.M.)
| | - Hugh J McCarthy
- Department of Clinical Genetics, Children's Hospital Westmead, Sydney, Australia (H.J.M.)
| | - Anneke M van Mil
- Department of Clinical Genetics, Leiden University Medical Centre (D.Q.C.M.B.-S., A.M.v.M.)
| | - Rogier A Oldenburg
- Department of Clinical Genetics, Erasmus University Medical Centre, Rotterdam, the Netherlands (R.A.O.)
| | | | - R Nils Planken
- Department of Radiology and Nuclear Medicine, Amsterdam University Medical Centre, Amsterdam, the Netherlands (R.N.P.)
| | - Chloe Reuter
- Stanford Centre for Inherited Cardiovascular Disease, Department of Medicine, Stanford University School of Medicine, CA (V.N.P., C.R., E.A.A., M.T.W.)
| | - Christopher Semsarian
- Agnes Ginges Centre for Molecular Cardiology at Centenary Institute (C.B., B.G., R.D.B., C.S.).,Faculty of Medicine and Health (C.B., B.G., R.D.B., J.D., C.S., L.Y., J.I.).,Department of Cardiology, Royal Prince Alfred Hospital, Sydney, Australia (C.B., B.G., C.S., L.Y., J.I.)
| | | | - Tina Thompson
- Department of Cardiology and Department of Genomic Medicine, Royal Melbourne Hospital (T.T., J.V., D.Z.)
| | - Jitendra Vohra
- Department of Cardiology and Department of Genomic Medicine, Royal Melbourne Hospital (T.T., J.V., D.Z.).,Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, Australia (J.V., D.Z.)
| | - Paul G A Volders
- Department of Cardiology, Cardiovascular Research Institute Maastricht (CARIM) (P.G.A.V.)
| | | | - Nicola Whiffin
- National Heart and Lung Institute and MRC London Institute of Medical Science, Imperial College London and Cardiovascular Research Centre, Royal Brompton and Harefield NHS Foundation Trust, London, UK (B.C., A.L., N.W., J.S.W.)
| | - Arthur van den Wijngaard
- Department of Clinical Genetics, Laboratory Clinical Genetics, Maastricht University Medical Centre (A.v.d.W.)
| | - Ahmad S Amin
- Department of Clinical and Experimental Cardiology, Heart Centre, Amsterdam University Medical Centre, location AMC, the Netherlands (A.S.A., A.A.M.W.)
| | - Arthur A M Wilde
- Department of Clinical and Experimental Cardiology, Heart Centre, Amsterdam University Medical Centre, location AMC, the Netherlands (A.S.A., A.A.M.W.)
| | - Gijs van Woerden
- Department of Cardiology, University of Groningen, University Medical Centre Groningen (M.P.v.d.B., G.v.W.)
| | - Laura Yeates
- Faculty of Medicine and Health (C.B., B.G., R.D.B., J.D., C.S., L.Y., J.I.).,Department of Cardiology, Royal Prince Alfred Hospital, Sydney, Australia (C.B., B.G., C.S., L.Y., J.I.).,Cardio Genomics Program at Centenary Institute, The University of Sydney (L.Y., J.I.)
| | - Dominica Zentner
- Department of Cardiology and Department of Genomic Medicine, Royal Melbourne Hospital (T.T., J.V., D.Z.).,Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, Australia (J.V., D.Z.)
| | - Euan A Ashley
- Stanford Centre for Inherited Cardiovascular Disease, Department of Medicine, Stanford University School of Medicine, CA (V.N.P., C.R., E.A.A., M.T.W.)
| | - Matthew T Wheeler
- Stanford Centre for Inherited Cardiovascular Disease, Department of Medicine, Stanford University School of Medicine, CA (V.N.P., C.R., E.A.A., M.T.W.)
| | - James S Ware
- National Heart and Lung Institute and MRC London Institute of Medical Science, Imperial College London and Cardiovascular Research Centre, Royal Brompton and Harefield NHS Foundation Trust, London, UK (B.C., A.L., N.W., J.S.W.)
| | - J Peter van Tintelen
- Netherlands Heart Institute, Utrecht, the Netherlands (E.T.H., L.P.B., L.L., J.P.v.T.).,Department of Clinical Genetics, Amsterdam University Medical Centre, location AMC, University of Amsterdam, the Netherlands (L.M., J.P.v.T.).,Department of Genetics, University of Utrecht, University Medical Centre Utrecht, the Netherlands (F.H.M.v.L., J.P.v.T.)
| | - Jodie Ingles
- Faculty of Medicine and Health (C.B., B.G., R.D.B., J.D., C.S., L.Y., J.I.).,Department of Cardiology, Royal Prince Alfred Hospital, Sydney, Australia (C.B., B.G., C.S., L.Y., J.I.).,Cardio Genomics Program at Centenary Institute, The University of Sydney (L.Y., J.I.).,Centre for Population Genomics, Garvan Institute of Medical Research and UNSW Sydney (J.I.).,Centre for Population Genomics, Murdoch Children's Research Institute, Melbourne, Australia (J.I.)
| |
Collapse
|
6
|
Paratz ED, van Heusden A, Zentner D, Morgan N, Smith K, Thompson T, James P, Connell V, Pflaumer A, Semsarian C, Ingles J, Parsons S, Stub D, Gerche AL. Causes, circumstances, and potential preventability of cardiac arrest in the young: insights from a state-wide clinical and forensic registry. Europace 2022; 24:1933-1941. [PMID: 36037012 DOI: 10.1093/europace/euac141] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Accepted: 07/21/2022] [Indexed: 12/14/2022] Open
Abstract
AIMS The causes, circumstances, and preventability of young sudden cardiac arrest remain uncertain. METHODS AND RESULTS A prospective state-wide multi-source registry identified all out-of-hospital cardiac arrests (OHCAs) in 1-50 year olds in Victoria, Australia, from 2019 to 2021. Cases were adjudicated using hospital and forensic records, clinic assessments and interviews of survivors and family members. For confirmed cardiac causes of OHCA, circumstances and cardiac history were collected. National time-use data was used to contextualize circumstances. 1319 OHCAs were included. 725 (55.0%) cases had a cardiac aetiology of OHCA, with coronary disease (n = 314, 23.8%) the most common pathology. Drug toxicity (n = 226, 17.1%) was the most common non-cardiac cause of OHCA and the second-most common cause overall. OHCAs were most likely to occur in sleep (n = 233, 41.2%). However, when compared to the typical Australian day, OHCAs occurred disproportionately more commonly during exercise (9% of patients vs. 1.3% of typical day, P = 0.018) and less commonly while sedentary (39.6 vs. 54.6%, P = 0.047). 38.2% of patients had known standard modifiable cardiovascular risk factors. 77% of patients with a cardiac cause of OHCA had not reported cardiac symptoms nor been evaluated by a cardiologist prior to their OHCA. CONCLUSION Approximately half of OHCAs in the young have a cardiac cause, with coronary disease and drug toxicity dominant aetiologies. OHCAs disproportionately occur during exercise. Of patients with cardiac cause of OHCA, almost two-thirds have no standard modifiable cardiovascular risk factors, and more than three-quarters had no prior warning symptoms or interaction with a cardiologist.
Collapse
Affiliation(s)
- Elizabeth D Paratz
- Baker Heart and Diabetes Institute, 75 Commercial Rd, Prahran, VIC 3181, Australia.,Alfred Hospital, 55 Commercial Rd, Prahran, VIC 3181, Australia.,St Vincent's Hospital Melbourne, 41 Victoria Pde, Fitzroy, VIC 3065, Australia
| | | | - Dominica Zentner
- Royal Melbourne Hospital, 300 Grattan St, Parkville, VIC 3050, Australia.,Royal Melbourne Hospital Clinical School, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Melbourne, VIC 3000, Australia
| | - Natalie Morgan
- Victorian Institute of Forensic Medicine, 65 Kavanagh St, Southbank, VIC 3006, Australia
| | - Karen Smith
- Ambulance Victoria, 375 Manningham Rd, Doncaster, VIC 3108, Australia.,Department of Public Health and Preventive Medicine, Monash University, 553 St Kilda Rd, Melbourne, VIC 3004, Australia.,Department of Paramedicine, Monash University, Melbourne, VIC, Australia
| | - Tina Thompson
- Royal Melbourne Hospital, 300 Grattan St, Parkville, VIC 3050, Australia
| | - Paul James
- Royal Melbourne Hospital, 300 Grattan St, Parkville, VIC 3050, Australia
| | - Vanessa Connell
- Royal Children's Hospital, 50 Flemington Rd, Parkville Melbourne, VIC 3052, Australia
| | - Andreas Pflaumer
- Royal Children's Hospital, 50 Flemington Rd, Parkville Melbourne, VIC 3052, Australia.,Murdoch Children's Research Institute, Royal Children's Hospital, Flemington Rd, Parkville, VIC 3052, Australia.,Department of Paediatrics, Melbourne University, Parkville, VIC 3010, Australia
| | - Christopher Semsarian
- Agnes Ginges Centre for Molecular Cardiology at Centenary Institute, The University of Sydney, Missenden Rd, Sydney, NSW 2050, Australia
| | - Jodie Ingles
- Centre for Population Genomics, Garvan Institute of Medical Research, and UNSW Sydney, Sydney, NSW, Australia.,Centre for Population Genomics, Murdoch Children's Research Institute, Melbourne, VIC, Australia
| | - Sarah Parsons
- Victorian Institute of Forensic Medicine, 65 Kavanagh St, Southbank, VIC 3006, Australia.,Department of Forensic Medicine, Monash University, 65 Kavanagh St, Southbank, VIC 3006, Australia
| | - Dion Stub
- Baker Heart and Diabetes Institute, 75 Commercial Rd, Prahran, VIC 3181, Australia.,Alfred Hospital, 55 Commercial Rd, Prahran, VIC 3181, Australia.,Ambulance Victoria, 375 Manningham Rd, Doncaster, VIC 3108, Australia.,Department of Public Health and Preventive Medicine, Monash University, 553 St Kilda Rd, Melbourne, VIC 3004, Australia
| | - Andre La Gerche
- Baker Heart and Diabetes Institute, 75 Commercial Rd, Prahran, VIC 3181, Australia.,Alfred Hospital, 55 Commercial Rd, Prahran, VIC 3181, Australia.,St Vincent's Hospital Melbourne, 41 Victoria Pde, Fitzroy, VIC 3065, Australia
| |
Collapse
|
7
|
Dunham M, Bacon L, Cottom S, McCrone P, Mehrpouya H, Spyridonis F, Thompson T, Schofield P. Chronic pain through COVID. Front Pain Res 2022; 3:937652. [PMID: 36341152 PMCID: PMC9629777 DOI: 10.3389/fpain.2022.937652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Accepted: 09/26/2022] [Indexed: 11/05/2022] Open
Abstract
Objectives To identify good practice in the community management of chronic pain, and to understand the perspective of a group of healthcare service users towards the management of chronic pain using technology during the COVID-19 pandemic. Methods Forty-five people, recruited via social media and Pain Association Scotland, participated in three focus groups hosted over Zoom. Focus groups were conducted using semi-structured questions to guide the conversation. Data were analysed using Ritchie / Spencer's Framework Analysis. Results The participants shared observations of their experiences of remotely supported chronic pain services and insights into the potential for future chronic pain care provision. Experiences were in the majority positive with some describing their rapid engagement with technology during the COVID pandemic. Conclusion Results suggest there is strong potential for telehealth to complement and support existing provision of pain management services.
Collapse
Affiliation(s)
- M. Dunham
- School of Health / Social Care, Edinburgh Napier University, Edinburgh, United Kingdom
- Correspondence: M. Dunham
| | - L. Bacon
- School of Design and Informatics, Abertay University, Dundee, United Kingdom
| | - S. Cottom
- Pain Association Scotland, Perth, United Kingdom
| | - P. McCrone
- Institute for Lifecourse Development, University of Greenwich, London, United Kingdom
| | - H. Mehrpouya
- School of Design and Informatics, Abertay University, Dundee, United Kingdom
| | - F. Spyridonis
- Department of Computer Science, Brunel University London, Uxbridge, United Kingdom
| | - T. Thompson
- School of Human Sciences, University of Greenwich, London, United Kingdom
| | - P. Schofield
- University of Plymouth, Plymouth, United Kingdom
| |
Collapse
|
8
|
Trytell A, Paratz ED, Van Heusden A, Zentner D, Morgan N, Smith K, Thompson T, James P, Connell V, Pflaumer A, Semsarian C, Ingles J, Stub D, Parsons S, La Gerche A. Prevalence of illicit drug use in young sudden cardiac death patients; an Australian prospective cohort study. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.2659] [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] Open
Abstract
Abstract
Background
Illicit drug use may accelerate coronary disease and cardiac hypertrophy or stimulate arrhythmias. Rates of illicit drug use in young sudden cardiac death (SCD) patients are uncertain.
Purpose
To identify rates of illicit drug use in young SCD patients in Australia.
Methods
A prospective multi-centre registry identified out of hospital cardiac arrest (OHCA) patients aged 1–50 years between April 2019 and April 2020. Clinical characteristics were compared between patients with and without illicit drug use (defined by toxicological results or reported regular use). Illicit drugs included stimulants such as amphetamine-type substances and cocaine, or non-stimulants such as heroin, cannabis and novel psychoactive substances (cathinones and synthetic cannabinoids).
Results
770 OHCAs occurred, with 555 patients undergoing forensic assessment. 287 patients had confirmed cardiac cause of OHCA, with 274 undergoing toxicological assessment and 79 (28.8%) having positive toxicology for illicit drugs (n=60) or reported regular drug use (n=19). An additional 121 patients experienced non-cardiac SCD due to illicit drug toxicity, resulting in a total of 200 patients (36.0% of OHCAs) with illicit drug use. Patients with SCD and illicit drug use were more commonly male (86.1% vs 72.3%, p=0.015), regular smokers (36.7% vs 21.5%, p=0.009), had cardiomegaly (76.5% vs 57.5%, p=0.007), and higher rates of coronary disease and cardiomyopathy (coronary disease 44.3% vs 33.3%, cardiomyopathy 30.4% vs 18.5%, p=0.003). Methamphetamines (n=42, 53.1%) were the most common illicit drug identified and polysubstance abuse occurred frequently (n=15, 19.0%).
Conclusion
Approximately one-third of young SCD patients use illicit drugs, with high rates of polysubstance abuse. Illicit drug use in SCD patients is associated with coronary disease and cardiomyopathy.
Funding Acknowledgement
Type of funding sources: None.
Collapse
Affiliation(s)
- A Trytell
- St Vincent's Hospital , Melbourne , Australia
| | - E D Paratz
- St Vincent's Hospital , Melbourne , Australia
| | | | - D Zentner
- Royal Melbourne Hospital , Melbourne , Australia
| | - N Morgan
- Victorian Institute of Forensic Medicine , Melbourne , Australia
| | - K Smith
- Ambulance Victoria , Melbourne , Australia
| | - T Thompson
- Royal Melbourne Hospital , Melbourne , Australia
| | - P James
- Royal Melbourne Hospital , Melbourne , Australia
| | - V Connell
- Royal Children's Hospital , Melbourne , Australia
| | - A Pflaumer
- Royal Children's Hospital , Melbourne , Australia
| | | | - J Ingles
- Garvan Institute of Medical Research , Sydney , Australia
| | - D Stub
- The Alfred Hospital , Melbourne , Australia
| | - S Parsons
- Victorian Institute of Forensic Medicine , Melbourne , Australia
| | - A La Gerche
- St Vincent's Hospital , Melbourne , Australia
| |
Collapse
|
9
|
Paratz E, Van Heusden A, Zentner D, Morgan N, Smith K, Ball J, Thompson T, James P, Connell V, Pflaumer A, Semsarian C, Ingles J, Stub D, Parsons S, La Gerche A. Prevalence of coronary artery anomalies in young sudden cardiac death: insights from a prospective state-wide registry. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.1805] [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] Open
Abstract
Abstract
Background
Coronary artery anomalies (CAAs) have been previously implicated as a major cause of young sudden cardiac death (SCD), particularly in exercise-related SCD with a reported prevalence of up to 33%.
Methods
A state-wide prospective out-of-hospital cardiac arrest registry identified all patients aged 1–50 years who experienced an SCD and underwent autopsy from April 2019 to April 2021. Rates of normal anatomy, normal variants and CAAs were identified and circumstances and cause of death for patients with CAAs examined.
Results
Of 1,477 patients who experienced cardiac arrest during the study period, 490 underwent autopsy and were confirmed to have experienced SCD. Of these 490 patients, five (1.0%) had a CAA identified with three having anomalies of coronary origin and two having anomalies of coronary course. In no cases was the CAA deemed responsible for the SCD. In two cases, severe coronary disease and intra-coronary thrombus with histological evidence of acute myocardial infarction were identified, in the third critical coronary disease was found, the fourth had an unrelated thoracic aortic dissection and the fifth had cardiomegaly in the setting of illicit drug use. Of 27 patients who experienced their SCD during exercise, only one had a CAA identified (the patient with thoracic aortic dissection).
Conclusion
In this prospective cohort of consecutive young patients with SCD who underwent autopsy, CAAs occurred in 1.0% of patients and did not cause any deaths. The role of CAAs in causing young SCD appears to be less significant than previously hypothesised.
Funding Acknowledgement
Type of funding sources: Public Institution(s). Main funding source(s): NHMRC, NHF
Collapse
Affiliation(s)
- E Paratz
- Baker Heart and Diabetes Institute , Melbourne , Australia
| | - A Van Heusden
- Baker Heart and Diabetes Institute , Melbourne , Australia
| | - D Zentner
- Royal Melbourne Hospital , Melbourne , Australia
| | - N Morgan
- Victorian Institute of Forensic Medicine , Melbourne , Australia
| | - K Smith
- Ambulance Victoria , Melbourne , Australia
| | - J Ball
- Ambulance Victoria , Melbourne , Australia
| | - T Thompson
- Royal Melbourne Hospital , Melbourne , Australia
| | - P James
- Royal Melbourne Hospital , Melbourne , Australia
| | - V Connell
- Royal Children's Hospital , Melbourne , Australia
| | - A Pflaumer
- Royal Children's Hospital , Melbourne , Australia
| | - C Semsarian
- University of Sydney, Heart Research Institute , Sydney , Australia
| | - J Ingles
- Garvan Institute of Medical Research , Sydney , Australia
| | - D Stub
- The Alfred Hospital , Melbourne , Australia
| | - S Parsons
- Victorian Institute of Forensic Medicine , Melbourne , Australia
| | - A La Gerche
- Baker Heart and Diabetes Institute , Melbourne , Australia
| |
Collapse
|
10
|
Paratz E, Rowe S, Van Heusden A, Thompson T, Morgan N, Smith K, James P, Pflaumer A, Connell V, Semsarian C, Ingles J, Parsons S, Stub D, Zentner D, La Gerche A. Clinical and pathologic features of out-of-hospital cardiac arrest in pregnancy: insights from a state-wide registry. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.2595] [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] Open
Abstract
Abstract
Background
Cardiovascular disease is the most common cause of indirect maternal mortality worldwide, and cardiac arrest occurs in up to 1 in 12,000 pregnancies.
Objective
To define rates, clinical and pathologic factors of out-of-hospital cardiac arrest (OHCA) in pregnant and post-partum females.
Methods
A prospective state-wide cardiac arrest registry combining ambulance, hospital and forensic data captured all OHCAs from 2019–2021. Clinical and pathological details for pregnant patients were identified.
Results
1,482 OHCAs occurred, including 376 females of child-bearing age of whom eight were pregnant or post-partum. OHCA incidence was lower in pregnant females compared to non-pregnant females of child-bearing age (5.2 OHCAs per 100,000 pregnant females vs 23.1 per 100,000 females of child-bearing age, p<0.0001). Seven patients (87.5%) died, with five (62.5%) having a cardiac cause of OHCA (unascertained = 2, cardiomyopathy = 2 (1 hypertrophic), ischemic heart disease = 1). Two patients had pre-existing cardiac risk factors, but none had a cardiac diagnosis pre-arrest. Compared to in-hospital cardiac arrests (IHCAs) in pregnancy, OHCAs are more likely to have a cardiac cause (odds ratio 3.81) and lower maternal survival (odds ratio 0.09).
Conclusion
Maternal OHCA affects approximately 1 in 20,000 pregnancies with high maternal mortality rates. OHCA occurs at one-quarter the rate in non-pregnant females of child-bearing age. Approximately two-thirds of maternal OHCAs had an underlying cardiac cause, but low rates of cardiac diagnosis pre-arrest. OHCAs differ markedly from IHCAs in pregnant females, requiring ongoing evaluation as to specific causes and preventability.
Funding Acknowledgement
Type of funding sources: Public Institution(s). Main funding source(s): NHMRC, NHF
Collapse
Affiliation(s)
- E Paratz
- Baker Heart and Diabetes Institute , Melbourne , Australia
| | - S Rowe
- St Vincent's Hospital , Melbourne , Australia
| | - A Van Heusden
- Baker Heart and Diabetes Institute , Melbourne , Australia
| | - T Thompson
- Royal Melbourne Hospital , Melbourne , Australia
| | - N Morgan
- Victorian Institute of Forensic Medicine , Melbourne , Australia
| | - K Smith
- Ambulance Victoria , Melbourne , Australia
| | - P James
- Royal Melbourne Hospital , Melbourne , Australia
| | - A Pflaumer
- Royal Children's Hospital , Melbourne , Australia
| | - V Connell
- Royal Children's Hospital , Melbourne , Australia
| | - C Semsarian
- University of Sydney, Heart Research Institute , Sydney , Australia
| | - J Ingles
- Garvan Institute of Medical Research , Sydney , Australia
| | - S Parsons
- Victorian Institute of Forensic Medicine , Melbourne , Australia
| | - D Stub
- The Alfred Hospital , Melbourne , Australia
| | - D Zentner
- Royal Melbourne Hospital , Melbourne , Australia
| | - A La Gerche
- Baker Heart and Diabetes Institute , Melbourne , Australia
| |
Collapse
|
11
|
Ashokkumar S, Paratz E, Van Heusden A, Smith K, Zentner D, Morgan N, Parsons S, Thompson T, James P, Connell V, Pflaumer A, Semsarian C, Ingles J, Stub D, La Gerche A. Obesity in young sudden cardiac death: rates, clinical features, and insights into people with body mass index >50kg/m2. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.2387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Obesity is common in young sudden cardiac death (SCD) victims but it is unclear whether it is more common than in the general population. This study aimed to contextualize young SCD obesity rates, identifying clinical and pathologic features in WHO class II and III obesity.
Methods
A prospective state-wide out-of-hospital cardiac arrest registry included all SCDs in Victoria, Australia from 2019–2021. Body mass indices (BMIs) of patients 18–50 years were compared to age-referenced general population. Characteristics of SCD patients with WHO Class II obesity (BMI ≥30kg/m2) and non-obesity (BMI <30kg/m2) were compared. Clinical characteristics of people with BMI >50kg/m2 were assessed.
Results
504 patients were included. Obesity was strongly over-represented in young SCD compared to the age-matched general population (55.0% vs 28.7%, p<0.0001). Obese SCD patients more frequently had hypertension, diabetes and obstructive sleep apnoea (p<0.0001, p=0.009 and p=0.001 respectively), ventricular fibrillation as their arrest rhythm (p=0.008) and left ventricular hypertrophy (LVH) (p<0.0001). Obese patients were less likely to have toxicology positive for illicit substances (22.0% vs 32.6%, p=0.008) or significant alcohol history (18.8% vs 26.9%, p=0.030). Patients with BMI >50 kg/m2 represented 8.5% of young SCD. LVH (n=26, 60.5%) was their predominant cause of death and only 10 (9.3%) patients died from coronary disease.
Conclusion
Over half of young Australian SCD patients are obese, with all obesity classes over-represented compared to the general population. Obese patients had more cardiac risk factors. Almost two thirds of patients with BMI>50 kg/m2 died with LVH, with fewer than 10% dying from coronary disease.
Funding Acknowledgement
Type of funding sources: None.
Collapse
Affiliation(s)
| | - E Paratz
- Baker Heart and Diabetes Institute , Melbourne , Australia
| | - A Van Heusden
- Baker Heart and Diabetes Institute , Melbourne , Australia
| | - K Smith
- Ambulance Victoria , Melbourne , Australia
| | - D Zentner
- Royal Melbourne Hospital , Melbourne , Australia
| | - N Morgan
- Victorian Institute of Forensic Medicine , Melbourne , Australia
| | - S Parsons
- Victorian Institute of Forensic Medicine , Melbourne , Australia
| | - T Thompson
- Royal Melbourne Hospital , Melbourne , Australia
| | - P James
- Royal Melbourne Hospital , Melbourne , Australia
| | - V Connell
- Royal Children's Hospital , Melbourne , Australia
| | - A Pflaumer
- Royal Children's Hospital , Melbourne , Australia
| | | | - J Ingles
- Garvan Institute of Medical Research , Sydney , Australia
| | - D Stub
- The Alfred Hospital , Melbourne , Australia
| | - A La Gerche
- Baker Heart and Diabetes Institute , Melbourne , Australia
| |
Collapse
|
12
|
Paratz ED, Ashokkumar S, van Heusden A, Smith K, Zentner D, Morgan N, Parsons S, Thompson T, James P, Connell V, Pflaumer A, Semsarian C, Ingles J, Stub D, Gerche AL. Obesity in young sudden cardiac death: Rates, clinical features, and insights into people with body mass index >50kg/m2. Am J Prev Cardiol 2022; 11:100369. [PMID: 35928552 PMCID: PMC9344343 DOI: 10.1016/j.ajpc.2022.100369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2022] [Revised: 07/03/2022] [Accepted: 07/24/2022] [Indexed: 11/30/2022] Open
Abstract
55.0% of young sudden cardiac death (SCD) patients in Victoria, Australia are obese. This obesity prevalence exceeds that in the age-matched general Australian population, with all classes of obesity over-represented in our SCD cohort. Patients with BMI>50 kg/m2 represented 8.5% of young SCD. Almost two thirds of patients with BMI>50 kg/m2 died from left ventricular hypertrophy, with fewer than 10% dying from coronary disease.
Objective To contextualize obesity rates in young sudden cardiac death (SCD) against the age-matched national population, and identify clinical and pathologic features in WHO class II and III obesity. Methods A prospective state-wide out-of-hospital cardiac arrest registry included all SCDs in Victoria, Australia from 2019–2021. Body mass indices (BMIs) of patients 18-50 years were compared to age-referenced general population. Characteristics of SCD patients with WHO Class II obesity (BMI ≥30kg/m2) and non-obesity (BMI<30kg/m2) were compared. Clinical characteristics of people with BMI>50kg/m2 were assessed. Results 504 patients were included. Obesity was strongly over-represented in young SCD compared to the age-matched general population (55.0% vs 28.7%, p<0.0001). Obese SCD patients more frequently had hypertension, diabetes and obstructive sleep apnoea (p<0.0001, p=0.009 and p=0.001 respectively), ventricular fibrillation as their arrest rhythm (p=0.008) and left ventricular hypertrophy (LVH) (p<0.0001). Obese patients were less likely to have toxicology positive for illicit substances (22.0% vs 32.6%, p=0.008) or history of alcohol abuse (18.8% vs 26.9%, p=0.030). Patients with BMI>50 kg/m2 represented 8.5% of young SCD. LVH (n=26, 60.5%) was their predominant cause of death and only 10 (9.3%) patients died from coronary disease. Conclusion Over half of young Australian SCD patients are obese, with all obesity classes over-represented compared to the general population. Obese patients had more cardiac risk factors. Almost two thirds of patients with BMI>50 kg/m2 died from LVH, with fewer than 10% dying from coronary disease.
Collapse
Affiliation(s)
- Elizabeth D Paratz
- Baker Heart and Diabetes Institute, 75 Commercial Rd Prahran, Melbourne, VIC 3181, Australia
- Alfred Hospital, 55 Commercial Rd Prahran, Melbourne, VIC 3181, Australia
- St Vincent's Hospital Melbourne, 41 Victoria Pde Fitzroy, Melbourne, VIC 3065, Australia
- Corresponding author at: Baker Heart and Diabetes Institute, 75 Commercial Rd Prahran, Melbourne, VIC 3181, Australia.
| | - Srikkumar Ashokkumar
- St Vincent's Hospital Melbourne, 41 Victoria Pde Fitzroy, Melbourne, VIC 3065, Australia
| | - Alexander van Heusden
- Baker Heart and Diabetes Institute, 75 Commercial Rd Prahran, Melbourne, VIC 3181, Australia
| | - Karen Smith
- Ambulance Victoria, 375 Manningham Rd, Doncaster, VIC 3108, Australia
- Department of Paramedicine, Monash University, Melbourne, VIC, Australia
| | - Dominica Zentner
- Royal Melbourne Hospital, 300 Grattan St, Parkville, VIC 3050, Australia
- Royal Melbourne Hospital Clinical School, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Melbourne, VIC 3000, Australia
| | - Natalie Morgan
- Victorian Institute of Forensic Medicine, 65 Kavanagh St, Southbank, VIC 3006, Australia
| | - Sarah Parsons
- Department of Public Health and Preventive Medicine, Monash University, 553 St Kilda Rd, Melbourne, VIC 3004, Australia
- Victorian Institute of Forensic Medicine, 65 Kavanagh St, Southbank, VIC 3006, Australia
| | - Tina Thompson
- Royal Melbourne Hospital, 300 Grattan St, Parkville, VIC 3050, Australia
| | - Paul James
- Royal Melbourne Hospital, 300 Grattan St, Parkville, VIC 3050, Australia
| | - Vanessa Connell
- Royal Children's Hospital, 50 Flemington Rd Parkville Melbourne, VIC 3052, Australia
| | - Andreas Pflaumer
- Royal Children's Hospital, 50 Flemington Rd Parkville Melbourne, VIC 3052, Australia
- Department of Paediatrics, Melbourne University, Parkville, VIC 3010, Australia
- Murdoch Children's Research Institute, Royal Children's Hospital, Flemington Rd, Parkville, VIC 3052, Australia
| | - Chris Semsarian
- Agnes Ginges Centre for Molecular Cardiology at Centenary Institute, The University of Sydney, Missenden Rd, Sydney, NSW 2050, Australia
| | - Jodie Ingles
- Garvan Institute of Medical Research, 384 Victoria St Darlinghurst, Sydney, NSW 2010, Australia
| | - Dion Stub
- Baker Heart and Diabetes Institute, 75 Commercial Rd Prahran, Melbourne, VIC 3181, Australia
- Alfred Hospital, 55 Commercial Rd Prahran, Melbourne, VIC 3181, Australia
- Ambulance Victoria, 375 Manningham Rd, Doncaster, VIC 3108, Australia
- Department of Public Health and Preventive Medicine, Monash University, 553 St Kilda Rd, Melbourne, VIC 3004, Australia
| | - Andre La Gerche
- Baker Heart and Diabetes Institute, 75 Commercial Rd Prahran, Melbourne, VIC 3181, Australia
- Alfred Hospital, 55 Commercial Rd Prahran, Melbourne, VIC 3181, Australia
- St Vincent's Hospital Melbourne, 41 Victoria Pde Fitzroy, Melbourne, VIC 3065, Australia
| |
Collapse
|
13
|
Evans RA, Leavy OC, Richardson M, Elneima O, McAuley HJC, Shikotra A, Singapuri A, Sereno M, Saunders RM, Harris VC, Houchen-Wolloff L, Aul R, Beirne P, Bolton CE, Brown JS, Choudhury G, Diar-Bakerly N, Easom N, Echevarria C, Fuld J, Hart N, Hurst J, Jones MG, Parekh D, Pfeffer P, Rahman NM, Rowland-Jones SL, Shah AM, Wootton DG, Chalder T, Davies MJ, De Soyza A, Geddes JR, Greenhalf W, Greening NJ, Heaney LG, Heller S, Howard LS, Jacob J, Jenkins RG, Lord JM, Man WDC, McCann GP, Neubauer S, Openshaw PJM, Porter JC, Rowland MJ, Scott JT, Semple MG, Singh SJ, Thomas DC, Toshner M, Lewis KE, Thwaites RS, Briggs A, Docherty AB, Kerr S, Lone NI, Quint J, Sheikh A, Thorpe M, Zheng B, Chalmers JD, Ho LP, Horsley A, Marks M, Poinasamy K, Raman B, Harrison EM, Wain LV, Brightling CE, Abel K, Adamali H, Adeloye D, Adeyemi O, Adrego R, Aguilar Jimenez LA, Ahmad S, Ahmad Haider N, Ahmed R, Ahwireng N, Ainsworth M, Al-Sheklly B, Alamoudi A, Ali M, Aljaroof M, All AM, Allan L, Allen RJ, Allerton L, Allsop L, Almeida P, Altmann D, Alvarez Corral M, Amoils S, Anderson D, Antoniades C, Arbane G, Arias A, Armour C, Armstrong L, Armstrong N, Arnold D, Arnold H, Ashish A, Ashworth A, Ashworth M, Aslani S, Assefa-Kebede H, Atkin C, Atkin P, Aung H, Austin L, Avram C, Ayoub A, Babores M, Baggott R, Bagshaw J, Baguley D, Bailey L, Baillie JK, Bain S, Bakali M, Bakau M, Baldry E, Baldwin D, Ballard C, Banerjee A, Bang B, Barker RE, Barman L, Barratt S, Barrett F, Basire D, Basu N, Bates M, Bates A, Batterham R, Baxendale H, Bayes H, Beadsworth M, Beckett P, Beggs M, Begum M, Bell D, Bell R, Bennett K, Beranova E, Bermperi A, Berridge A, Berry C, Betts S, Bevan E, Bhui K, Bingham M, Birchall K, Bishop L, Bisnauthsing K, Blaikely J, Bloss A, Bolger A, Bonnington J, Botkai A, Bourne C, Bourne M, Bramham K, Brear L, Breen G, Breeze J, Bright E, Brill S, Brindle K, Broad L, Broadley A, Brookes C, Broome M, Brown A, Brown A, Brown J, Brown J, Brown M, Brown M, Brown V, Brugha T, Brunskill N, Buch M, Buckley P, Bularga A, Bullmore E, Burden L, Burdett T, Burn D, Burns G, Burns A, Busby J, Butcher R, Butt A, Byrne S, Cairns P, Calder PC, Calvelo E, Carborn H, Card B, Carr C, Carr L, Carson G, Carter P, Casey A, Cassar M, Cavanagh J, Chablani M, Chambers RC, Chan F, Channon KM, Chapman K, Charalambou A, Chaudhuri N, Checkley A, Chen J, Cheng Y, Chetham L, Childs C, Chilvers ER, Chinoy H, Chiribiri A, Chong-James K, Choudhury N, Chowienczyk P, Christie C, Chrystal M, Clark D, Clark C, Clarke J, Clohisey S, Coakley G, Coburn Z, Coetzee S, Cole J, Coleman C, Conneh F, Connell D, Connolly B, Connor L, Cook A, Cooper B, Cooper J, Cooper S, Copeland D, Cosier T, Coulding M, Coupland C, Cox E, Craig T, Crisp P, Cristiano D, Crooks MG, Cross A, Cruz I, Cullinan P, Cuthbertson D, Daines L, Dalton M, Daly P, Daniels A, Dark P, Dasgin J, David A, David C, Davies E, Davies F, Davies G, Davies GA, Davies K, Dawson J, Daynes E, Deakin B, Deans A, Deas C, Deery J, Defres S, Dell A, Dempsey K, Denneny E, Dennis J, Dewar A, Dharmagunawardena R, Dickens C, Dipper A, Diver S, Diwanji SN, Dixon M, Djukanovic R, Dobson H, Dobson SL, Donaldson A, Dong T, Dormand N, Dougherty A, Dowling R, Drain S, Draxlbauer K, Drury K, Dulawan P, Dunleavy A, Dunn S, Earley J, Edwards S, Edwardson C, El-Taweel H, Elliott A, Elliott K, Ellis Y, Elmer A, Evans D, Evans H, Evans J, Evans R, Evans RI, Evans T, Evenden C, Evison L, Fabbri L, Fairbairn S, Fairman A, Fallon K, Faluyi D, Favager C, Fayzan T, Featherstone J, Felton T, Finch J, Finney S, Finnigan J, Finnigan L, Fisher H, Fletcher S, Flockton R, Flynn M, Foot H, Foote D, Ford A, Forton D, Fraile E, Francis C, Francis R, Francis S, Frankel A, Fraser E, Free R, French N, Fu X, Furniss J, Garner L, Gautam N, George J, George P, Gibbons M, Gill M, Gilmour L, Gleeson F, Glossop J, Glover S, Goodman N, Goodwin C, Gooptu B, Gordon H, Gorsuch T, Greatorex M, Greenhaff PL, Greenhalgh A, Greenwood J, Gregory H, Gregory R, Grieve D, Griffin D, Griffiths L, Guerdette AM, Guillen Guio B, Gummadi M, Gupta A, Gurram S, Guthrie E, Guy Z, H Henson H, Hadley K, Haggar A, Hainey K, Hairsine B, Haldar P, Hall I, Hall L, Halling-Brown M, Hamil R, Hancock A, Hancock K, Hanley NA, Haq S, Hardwick HE, Hardy E, Hardy T, Hargadon B, Harrington K, Harris E, Harrison P, Harvey A, Harvey M, Harvie M, Haslam L, Havinden-Williams M, Hawkes J, Hawkings N, Haworth J, Hayday A, Haynes M, Hazeldine J, Hazelton T, Heeley C, Heeney JL, Heightman M, Henderson M, Hesselden L, Hewitt M, Highett V, Hillman T, Hiwot T, Hoare A, Hoare M, Hockridge J, Hogarth P, Holbourn A, Holden S, Holdsworth L, Holgate D, Holland M, Holloway L, Holmes K, Holmes M, Holroyd-Hind B, Holt L, Hormis A, Hosseini A, Hotopf M, Howard K, Howell A, Hufton E, Hughes AD, Hughes J, Hughes R, Humphries A, Huneke N, Hurditch E, Husain M, Hussell T, Hutchinson J, Ibrahim W, Ilyas F, Ingham J, Ingram L, Ionita D, Isaacs K, Ismail K, Jackson T, James WY, Jarman C, Jarrold I, Jarvis H, Jastrub R, Jayaraman B, Jezzard P, Jiwa K, Johnson C, Johnson S, Johnston D, Jolley CJ, Jones D, Jones G, Jones H, Jones H, Jones I, Jones L, Jones S, Jose S, Kabir T, Kaltsakas G, Kamwa V, Kanellakis N, Kaprowska S, Kausar Z, Keenan N, Kelly S, Kemp G, Kerslake H, Key AL, Khan F, Khunti K, Kilroy S, King B, King C, Kingham L, Kirk J, Kitterick P, Klenerman P, Knibbs L, Knight S, Knighton A, Kon O, Kon S, Kon SS, Koprowska S, Korszun A, Koychev I, Kurasz C, Kurupati P, Laing C, Lamlum H, Landers G, Langenberg C, Lasserson D, Lavelle-Langham L, Lawrie A, Lawson C, Lawson C, Layton A, Lea A, Lee D, Lee JH, Lee E, Leitch K, Lenagh R, Lewis D, Lewis J, Lewis V, Lewis-Burke N, Li X, Light T, Lightstone L, Lilaonitkul W, Lim L, Linford S, Lingford-Hughes A, Lipman M, Liyanage K, Lloyd A, Logan S, Lomas D, Loosley R, Lota H, Lovegrove W, Lucey A, Lukaschuk E, Lye A, Lynch C, MacDonald S, MacGowan G, Macharia I, Mackie J, Macliver L, Madathil S, Madzamba G, Magee N, Magtoto MM, Mairs N, Majeed N, Major E, Malein F, Malim M, Mallison G, Mandal S, Mangion K, Manisty C, Manley R, March K, Marciniak S, Marino P, Mariveles M, Marouzet E, Marsh S, Marshall B, Marshall M, Martin J, Martineau A, Martinez LM, Maskell N, Matila D, Matimba-Mupaya W, Matthews L, Mbuyisa A, McAdoo S, Weir McCall J, McAllister-Williams H, McArdle A, McArdle P, McAulay D, McCormick J, McCormick W, McCourt P, McGarvey L, McGee C, Mcgee K, McGinness J, McGlynn K, McGovern A, McGuinness H, McInnes IB, McIntosh J, McIvor E, McIvor K, McLeavey L, McMahon A, McMahon MJ, McMorrow L, Mcnally T, McNarry M, McNeill J, McQueen A, McShane H, Mears C, Megson C, Megson S, Mehta P, Meiring J, Melling L, Mencias M, Menzies D, Merida Morillas M, Michael A, Milligan L, Miller C, Mills C, Mills NL, Milner L, Misra S, Mitchell J, Mohamed A, Mohamed N, Mohammed S, Molyneaux PL, Monteiro W, Moriera S, Morley A, Morrison L, Morriss R, Morrow A, Moss AJ, Moss P, Motohashi K, Msimanga N, Mukaetova-Ladinska E, Munawar U, Murira J, Nanda U, Nassa H, Nasseri M, Neal A, Needham R, Neill P, Newell H, Newman T, Newton-Cox A, Nicholson T, Nicoll D, Nolan CM, Noonan MJ, Norman C, Novotny P, Nunag J, Nwafor L, Nwanguma U, Nyaboko J, O'Donnell K, O'Brien C, O'Brien L, O'Regan D, Odell N, Ogg G, Olaosebikan O, Oliver C, Omar Z, Orriss-Dib L, Osborne L, Osbourne R, Ostermann M, Overton C, Owen J, Oxton J, Pack J, Pacpaco E, Paddick S, Painter S, Pakzad A, Palmer S, Papineni P, Paques K, Paradowski K, Pareek M, Parfrey H, Pariante C, Parker S, Parkes M, Parmar J, Patale S, Patel B, Patel M, Patel S, Pattenadk D, Pavlides M, Payne S, Pearce L, Pearl JE, Peckham D, Pendlebury J, Peng Y, Pennington C, Peralta I, Perkins E, Peterkin Z, Peto T, Petousi N, Petrie J, Phipps J, Pimm J, Piper Hanley K, Pius R, Plant H, Plein S, Plekhanova T, Plowright M, Polgar O, Poll L, Porter J, Portukhay S, Powell N, Prabhu A, Pratt J, Price A, Price C, Price C, Price D, Price L, Price L, Prickett A, Propescu J, Pugmire S, Quaid S, Quigley J, Qureshi H, Qureshi IN, Radhakrishnan K, Ralser M, Ramos A, Ramos H, Rangeley J, Rangelov B, Ratcliffe L, Ravencroft P, Reddington A, Reddy R, Redfearn H, Redwood D, Reed A, Rees M, Rees T, Regan K, Reynolds W, Ribeiro C, Richards A, Richardson E, Rivera-Ortega P, Roberts K, Robertson E, Robinson E, Robinson L, Roche L, Roddis C, Rodger J, Ross A, Ross G, Rossdale J, Rostron A, Rowe A, Rowland A, Rowland J, Roy K, Roy M, Rudan I, Russell R, Russell E, Saalmink G, Sabit R, Sage EK, Samakomva T, Samani N, Sampson C, Samuel K, Samuel R, Sanderson A, Sapey E, Saralaya D, Sargant J, Sarginson C, Sass T, Sattar N, Saunders K, Saunders P, Saunders LC, Savill H, Saxon W, Sayer A, Schronce J, Schwaeble W, Scott K, Selby N, Sewell TA, Shah K, Shah P, Shankar-Hari M, Sharma M, Sharpe C, Sharpe M, Shashaa S, Shaw A, Shaw K, Shaw V, Shelton S, Shenton L, Shevket K, Short J, Siddique S, Siddiqui S, Sidebottom J, Sigfrid L, Simons G, Simpson J, Simpson N, Singh C, Singh S, Sissons D, Skeemer J, Slack K, Smith A, Smith D, Smith S, Smith J, Smith L, Soares M, Solano TS, Solly R, Solstice AR, Soulsby T, Southern D, Sowter D, Spears M, Spencer LG, Speranza F, Stadon L, Stanel S, Steele N, Steiner M, Stensel D, Stephens G, Stephenson L, Stern M, Stewart I, Stimpson R, Stockdale S, Stockley J, Stoker W, Stone R, Storrar W, Storrie A, Storton K, Stringer E, Strong-Sheldrake S, Stroud N, Subbe C, Sudlow CL, Suleiman Z, Summers C, Summersgill C, Sutherland D, Sykes DL, Sykes R, Talbot N, Tan AL, Tarusan L, Tavoukjian V, Taylor A, Taylor C, Taylor J, Te A, Tedd H, Tee CJ, Teixeira J, Tench H, Terry S, Thackray-Nocera S, Thaivalappil F, Thamu B, Thickett D, Thomas C, Thomas S, Thomas AK, Thomas-Woods T, Thompson T, Thompson AAR, Thornton T, Tilley J, Tinker N, Tiongson GF, Tobin M, Tomlinson J, Tong C, Touyz R, Tripp KA, Tunnicliffe E, Turnbull A, Turner E, Turner S, Turner V, Turner K, Turney S, Turtle L, Turton H, Ugoji J, Ugwuoke R, Upthegrove R, Valabhji J, Ventura M, Vere J, Vickers C, Vinson B, Wade E, Wade P, Wainwright T, Wajero LO, Walder S, Walker S, Walker S, Wall E, Wallis T, Walmsley S, Walsh JA, Walsh S, Warburton L, Ward TJC, Warwick K, Wassall H, Waterson S, Watson E, Watson L, Watson J, Welch C, Welch H, Welsh B, Wessely S, West S, Weston H, Wheeler H, White S, Whitehead V, Whitney J, Whittaker S, Whittam B, Whitworth V, Wight A, Wild J, Wilkins M, Wilkinson D, Williams N, Williams N, Williams J, Williams-Howard SA, Willicombe M, Willis G, Willoughby J, Wilson A, Wilson D, Wilson I, Window N, Witham M, Wolf-Roberts R, Wood C, Woodhead F, Woods J, Wormleighton J, Worsley J, Wraith D, Wrey Brown C, Wright C, Wright L, Wright S, Wyles J, Wynter I, Xu M, Yasmin N, Yasmin S, Yates T, Yip KP, Young B, Young S, Young A, Yousuf AJ, Zawia A, Zeidan L, Zhao B, Zongo O. Clinical characteristics with inflammation profiling of long COVID and association with 1-year recovery following hospitalisation in the UK: a prospective observational study. Lancet Respir Med 2022; 10:761-775. [PMID: 35472304 PMCID: PMC9034855 DOI: 10.1016/s2213-2600(22)00127-8] [Citation(s) in RCA: 144] [Impact Index Per Article: 72.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 03/23/2022] [Accepted: 03/31/2022] [Indexed: 11/25/2022]
Abstract
BACKGROUND No effective pharmacological or non-pharmacological interventions exist for patients with long COVID. We aimed to describe recovery 1 year after hospital discharge for COVID-19, identify factors associated with patient-perceived recovery, and identify potential therapeutic targets by describing the underlying inflammatory profiles of the previously described recovery clusters at 5 months after hospital discharge. METHODS The Post-hospitalisation COVID-19 study (PHOSP-COVID) is a prospective, longitudinal cohort study recruiting adults (aged ≥18 years) discharged from hospital with COVID-19 across the UK. Recovery was assessed using patient-reported outcome measures, physical performance, and organ function at 5 months and 1 year after hospital discharge, and stratified by both patient-perceived recovery and recovery cluster. Hierarchical logistic regression modelling was performed for patient-perceived recovery at 1 year. Cluster analysis was done using the clustering large applications k-medoids approach using clinical outcomes at 5 months. Inflammatory protein profiling was analysed from plasma at the 5-month visit. This study is registered on the ISRCTN Registry, ISRCTN10980107, and recruitment is ongoing. FINDINGS 2320 participants discharged from hospital between March 7, 2020, and April 18, 2021, were assessed at 5 months after discharge and 807 (32·7%) participants completed both the 5-month and 1-year visits. 279 (35·6%) of these 807 patients were women and 505 (64·4%) were men, with a mean age of 58·7 (SD 12·5) years, and 224 (27·8%) had received invasive mechanical ventilation (WHO class 7-9). The proportion of patients reporting full recovery was unchanged between 5 months (501 [25·5%] of 1965) and 1 year (232 [28·9%] of 804). Factors associated with being less likely to report full recovery at 1 year were female sex (odds ratio 0·68 [95% CI 0·46-0·99]), obesity (0·50 [0·34-0·74]) and invasive mechanical ventilation (0·42 [0·23-0·76]). Cluster analysis (n=1636) corroborated the previously reported four clusters: very severe, severe, moderate with cognitive impairment, and mild, relating to the severity of physical health, mental health, and cognitive impairment at 5 months. We found increased inflammatory mediators of tissue damage and repair in both the very severe and the moderate with cognitive impairment clusters compared with the mild cluster, including IL-6 concentration, which was increased in both comparisons (n=626 participants). We found a substantial deficit in median EQ-5D-5L utility index from before COVID-19 (retrospective assessment; 0·88 [IQR 0·74-1·00]), at 5 months (0·74 [0·64-0·88]) to 1 year (0·75 [0·62-0·88]), with minimal improvements across all outcome measures at 1 year after discharge in the whole cohort and within each of the four clusters. INTERPRETATION The sequelae of a hospital admission with COVID-19 were substantial 1 year after discharge across a range of health domains, with the minority in our cohort feeling fully recovered. Patient-perceived health-related quality of life was reduced at 1 year compared with before hospital admission. Systematic inflammation and obesity are potential treatable traits that warrant further investigation in clinical trials. FUNDING UK Research and Innovation and National Institute for Health Research.
Collapse
|
14
|
Paratz ED, van Heusden A, Zentner D, Morgan N, Smith K, Ball J, Thompson T, James P, Connell V, Pflaumer A, Semsarian C, Ingles J, Stub D, Parsons S, La Gerche A. Prevalence of Coronary Artery Anomalies in Young and Middle-Aged Sudden Cardiac Death Victims (from a Prospective State-Wide Registry). Am J Cardiol 2022; 175:127-130. [PMID: 35662474 DOI: 10.1016/j.amjcard.2022.03.055] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Revised: 03/10/2022] [Accepted: 03/18/2022] [Indexed: 11/01/2022]
Abstract
Coronary artery anomalies (CAAs) have been previously implicated as a major cause of young sudden cardiac death (SCD), particularly in exercise-related SCD, with a prevalence of up to 33%. A state-wide prospective out-of-hospital cardiac arrest registry identified all patients aged 1 to 50 years who experienced an SCD and underwent autopsy from April 2019 to April 2021. Rates of normal anatomy, normal variants, and CAAs were identified, and circumstances and causes of death for patients with CAAs examined. Of 1,477 patients who experienced cardiac arrest during the study period, 490 underwent autopsy and were confirmed to have experienced SCD. Of these 490 patients, 5 (1%) had a CAA identified, with 3 having anomalies of coronary origin and 2 having anomalies of coronary course. In no cases were the CAA deemed responsible for the SCD. In 2 cases, severe coronary disease and intra-coronary thrombus with histological evidence of acute myocardial infarction were identified. In the third, critical coronary disease was found, the fourth had an unrelated thoracic aortic dissection, and the fifth had cardiomegaly in the setting of illicit drug use. Of 27 patients who experienced their SCD during exercise, only 1 had a CAA identified (the patient with thoracic aortic dissection). In conclusion, in this prospective cohort of consecutive young patients with SCD who underwent autopsy, CAAs occurred in 1% of patients and did not cause any deaths. The role of CAAs in causing young and middle-aged SCD appears to be less significant than previously hypothesized.
Collapse
|
15
|
Paratz ED, van Heusden A, Smith K, Ball J, Zentner D, Morgan N, Thompson T, James P, Connell V, Pflaumer A, Semsarian C, Ingles J, Parsons S, Stub D, La Gerche A. Higher rates but similar causes of young out-of-hospital cardiac arrest in rural Australian patients. Aust J Rural Health 2022; 30:619-627. [PMID: 35704685 DOI: 10.1111/ajr.12890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 04/06/2022] [Accepted: 05/16/2022] [Indexed: 11/28/2022] Open
Abstract
OBJECTIVE To determine whether young rural Australians have higher rates or different underlying causes of out-of-hospital cardiac arrest (OHCA). DESIGN A case-control design identified patients experiencing an OHCA, then compared annual OHCA rates and underlying causes in rural versus metropolitan Victoria. OHCA causes were defined as either cardiac or non-cardiac, with specific aetiologies including coronary disease, cardiomyopathy, unascertained cause of arrest, drug toxicity, respiratory event, neurological event and other cardiac and non-cardiac. For OHCAs with confirmed cardiac aetiology, cardiovascular risk profiles were compared. SETTING A state-wide prospective OHCA registry (combining ambulance, hospital and forensic data) in the state of Victoria, Australia (population 6.5 million). PARTICIPANTS Victorians aged 1-50 years old experienced an OHCA between April 2019 and April 2020. MAIN OUTCOME MEASURES Rates and underlying causes of OHCA in young rural and metropolitan Victorians. RESULTS Rates of young OHCA were higher in rural areas (OHCA 22.5 per 100 000 rural residents vs. 13.4 per 100 000 metropolitan residents, standardised incidence ratio 168 (95% CI 101-235); confirmed cardiac cause of arrest 12.1 per 100 000 rural residents versus 7.5 per 100 000 metropolitan residents, standardised incidence ratio 161 (95% CI 71-251). The underlying causation of the OHCA and cardiovascular risk factor burden did not differ between rural and metropolitan areas. CONCLUSION Higher rates of OHCA occur in young rural patients, with standardised incidence ratio of 168 compared to young metropolitan residents. Rural status did not influence causes of cardiac arrest or known cardiovascular risk factor burden in young patients experiencing OHCA.
Collapse
Affiliation(s)
- Elizabeth D Paratz
- Baker Heart and Diabetes Institute, Prahran, Vic., Australia.,Alfred Hospital, Prahran, Vic., Australia.,St Vincent's Hospital Melbourne, Fitzroy, Vic., Australia
| | | | - Karen Smith
- Ambulance Victoria, Doncaster, Vic., Australia.,Department of Paramedicine, Monash University, Melbourne, Vic., Australia.,Department of Public Health and Preventive Medicine, Monash University, Melbourne, Vic., Australia
| | - Jocasta Ball
- Baker Heart and Diabetes Institute, Prahran, Vic., Australia.,Ambulance Victoria, Doncaster, Vic., Australia
| | - Dominica Zentner
- Royal Melbourne Hospital, Parkville, Vic., Australia.,Royal Melbourne Hospital Clinical School, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Melbourne, Vic., Australia
| | - Natalie Morgan
- Victorian Institute of Forensic Medicine, Southbank, Vic., Australia
| | - Tina Thompson
- Royal Melbourne Hospital, Parkville, Vic., Australia
| | - Paul James
- Royal Melbourne Hospital, Parkville, Vic., Australia
| | | | - Andreas Pflaumer
- Royal Children's Hospital, Melbourne, Vic., Australia.,Department of Paediatrics, Melbourne University, Parkville, Vic., Australia.,Murdoch Children's Research Institute, Royal Children's Hospital, Parkville, Vic., Australia
| | - Christopher Semsarian
- Agnes Ginges Centre for Molecular Cardiology at Centenary Institute, The University of Sydney, Sydney, NSW, Australia
| | - Jodie Ingles
- Garvan Institute of Medical Research, Sydney, NSW, Australia
| | - Sarah Parsons
- Victorian Institute of Forensic Medicine, Southbank, Vic., Australia.,Department of Forensic Medicine, Monash University, Southbank, Vic., Australia
| | - Dion Stub
- Alfred Hospital, Prahran, Vic., Australia.,Ambulance Victoria, Doncaster, Vic., Australia.,Department of Public Health and Preventive Medicine, Monash University, Melbourne, Vic., Australia
| | - Andre La Gerche
- Baker Heart and Diabetes Institute, Prahran, Vic., Australia.,Alfred Hospital, Prahran, Vic., Australia.,St Vincent's Hospital Melbourne, Fitzroy, Vic., Australia
| |
Collapse
|
16
|
Paratz E, van Heusden A, Zentner D, Morgan N, Smith K, Ball J, Thompson T, James P, Connell V, Pflaumer A, Semsarian C, Ingles J, Stub D, Parsons S, La Gerche A. PO-712-01 PREDICTORS AND OUTCOMES OF IN-HOSPITAL REFERRALS FOR FORENSIC INVESTIGATION AFTER YOUNG PRESUMED SUDDEN CARDIAC DEATH. Heart Rhythm 2022. [DOI: 10.1016/j.hrthm.2022.03.1135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
|
17
|
Paratz ED, van Heusden A, Zentner D, Morgan N, Smith K, Ball J, Thompson T, James P, Connell V, Pflaumer A, Semsarian C, Ingles J, Stub D, Parsons S, La Gerche A. Predictors and outcomes of in-hospital referrals for forensic investigation after young sudden cardiac death. Heart Rhythm 2022; 19:937-944. [DOI: 10.1016/j.hrthm.2022.01.035] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 01/26/2022] [Accepted: 01/27/2022] [Indexed: 11/27/2022]
|
18
|
Zentner D, Wiseman A, Thompson T, Dinatale I, Macciocca I, Connell V, Mathew J, Davis A, James P. Victorian Inherited Cardiac Disorders Family Initiative (VicDFI) – Creating a Shared Cardiac Clinical Database Across the Life Spectrum. Heart Lung Circ 2022. [DOI: 10.1016/j.hlc.2022.06.689] [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]
|
19
|
Ashokkumar S, Paratz E, van Heusden A, Smith K, Zentner D, Morgan N, Parsons S, Thompson T, James P, Connell V, Pflaumer A, Semsarian C, Ingles J, Stub D, La Gerche A. Obesity in Young Sudden Cardiac Death: Rates, Clinical Features, and Insights Into People With Body Mass Index >50 kg/m2. Heart Lung Circ 2022. [DOI: 10.1016/j.hlc.2022.06.507] [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: 10/16/2022]
|
20
|
Thompson T, Zentner D, James P, Taylor S. Practise Changing Research – Adding DNAH11 to a Congenital Heart Disease Panel. Heart Lung Circ 2022. [DOI: 10.1016/j.hlc.2022.04.042] [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: 10/18/2022]
|
21
|
Zentner D, Wiseman A, Thompson T, Dinatale I, Macciocca I, Connell V, Mathew J, Davis A, James P. Victorian Inherited Cardiac Disorders Family Initiative (VicDFI)—Creating a Shared Cardiac Clinical Database Across the Life Spectrum. Heart Lung Circ 2022. [DOI: 10.1016/j.hlc.2022.04.045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
22
|
Paratz E, van Heusden A, Ball J, Smith K, Thompson T, Zentner D, James P, Parsons S, Morgan N, Connell V, Pflaumer A, Semsarian C, Ingles J, Stub D, La Gerche A. Inconsistent Discharge Diagnoses for Young Cardiac Arrest Episodes: Insights From a State-wide Registry. Heart Lung Circ 2022. [DOI: 10.1016/j.hlc.2022.06.169] [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: 10/16/2022]
|
23
|
Paratz E, van Heusden A, Ball J, Smith K, Zentner D, James P, Thompson T, Morgan N, Parsons S, Connell V, Pflaumer A, Semsarian C, Ingles J, Stub D, La Gerche A. Predictors and Outcomes of In-Hospital Referrals for Forensic Investigation After Young Sudden Cardiac Death. Heart Lung Circ 2022. [DOI: 10.1016/j.hlc.2022.06.185] [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]
|
24
|
Paratz E, van Heusden A, Zentner D, Morgan N, Smith K, Ball J, Thompson T, James P, Connell V, Pflaumer A, Semsarian C, Ingles J, Parsons S, Stub D, La Gerche A. Prevalence of Coronary Artery Anomalies in Young Sudden Cardiac Death: Insights From a Prospective State-Wide Registry. Heart Lung Circ 2022. [DOI: 10.1016/j.hlc.2022.06.034] [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: 10/16/2022]
|
25
|
Paratz E, Rowe S, van Heusden A, Thompson T, Morgan N, Smith K, James P, Pflaumer A, Connell V, Semsarian C, Ingles J, Parsons S, Stub D, Zentner D, La Gerche A. Clinical and Pathologic Features of Out-of-Hospital Cardiac Arrest in Pregnancy: Insights From a State-Wide Registry. Heart Lung Circ 2022. [DOI: 10.1016/j.hlc.2022.06.324] [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: 10/16/2022]
|
26
|
Paratz E, van Heusden A, Smith K, Ball J, Zentner D, Morgan N, Thompson T, James P, Connell V, Pflaumer A, Semsarian C, Ingles J, Parsons S, Stub D, La Gerche A. Higher Rates But Similar Causes of Young Out-Of-Hospital Cardiac Arrest in Rural Australian Patients. Heart Lung Circ 2022. [DOI: 10.1016/j.hlc.2022.06.503] [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: 10/16/2022]
|
27
|
Thompson T, Morgan N, Connell V, Zentner D, Woodford N, Davis A, Pflaumer A, Parsons S, James P. A Model for Collaboration: Sudden Death Pathway. Heart Lung Circ 2022. [DOI: 10.1016/j.hlc.2022.04.043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
28
|
Choi MJ, Yang JW, Lee S, Kim JY, Oh JW, Lee J, Stubbs B, Lee KH, Koyanagi A, Hong SH, Ghayda RA, Hwang J, Dragioti E, Jacob L, Carvalho AF, Radua J, Thompson T, Smith L, Fornaro M, Stickley A, Bettac EL, Han YJ, Kronbichler A, Yon DK, Lee SW, Shin JI, Lee E, Solmi M. Suicide associated with COVID-19 infection: an immunological point of view. Eur Rev Med Pharmacol Sci 2021; 25:6397-6407. [PMID: 34730221 DOI: 10.26355/eurrev_202110_27013] [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] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE Coronavirus disease 2019 (COVID-19) is a pandemic and leading cause of death. Beyond the deaths directly caused by the virus and the suicides related to the psychological response to the dramatic changes as socioeconomic related to the pandemic, there might also be suicides related to the inflammatory responses of the infection. Infection induces inflammation as a cytokine storm, and there is an increasing number of studies that report a relationship between infection and suicide. MATERIALS AND METHODS We searched the World Health Organization status report and the PubMed database for keywords (COVID-19, suicide, infection, inflammation, cytokines), and reviewed five cytokine pathways between suicide and inflammation using two meta-analyses and two observational studies starting from November 31, 2020, focusing on the relationship between suicide and inflammation by infection. First, we discussed existing evidence explaining the relationship between suicidal behaviors and inflammation. Second, we summarized the inflammatory features found in COVID-19 patients. Finally, we highlight the potential for these factors to affect the risk of suicide in COVID-19 patients. RESULTS Patients infected with COVID-19 have high amounts of IL-1β, IFN-γ, IP10, and MCP1, which may lead to Th1 cell response activation. Also, Th2 cytokines (e.g., IL-4 and IL-10) were increased in COVID-19 infection. In COVID-19 patients, neurological conditions, like headache, dizziness, ataxia, seizures, and others have been observed. CONCLUSIONS COVID-19 pandemic can serve as a significant environmental factor contributing directly to increased suicide risk; the role of inflammation by an infection should not be overlooked.
Collapse
Affiliation(s)
- M J Choi
- Yonsei University College of Medicine, Seoul, Republic of Korea.
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
29
|
Lee HJ, Jeong GH, Li H, Kim MS, Kim JS, Park SJ, Han YJ, Lee KH, Kronbichler A, Hong SH, Ghayda RA, Luchini C, Nottegar A, Koyanagi A, Smith L, Jacob L, Dragioti E, Radua J, Cargnin S, Terrazzino S, Thompson T, Yon DK, Lee SW, Yang JM, Wasuwanich P, Shin JI, Gamerith G. Efficacy and safety of epidermal growth factor receptor-tyrosine kinase inhibitor (EGFR-TKI) monotherapy for advanced EGFR-mutated non-small cell lung cancer: systematic review and meta-analysis. Eur Rev Med Pharmacol Sci 2021; 25:6232-6244. [PMID: 34730203 DOI: 10.26355/eurrev_202110_26993] [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] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE It is controversial whether there is efficacy or safety benefit of epidermal growth factor receptor-tyrosine kinase inhibitor (EGFR-TKI) in advanced EGFR-mutated non-small cell lung cancer (NSCLC) compared to standard chemotherapy. We aim to assess the efficacy and safety of EGFR-TKIs compared to other chemotherapeutics in EGFR-mutated NSCLC. MATERIALS AND METHODS Up to April 27th, 2020, PubMed, Embase, Medline, Scopus, Cochrane library, and ClinicalTrials.gov were searched for articles or trials meeting the inclusion criteria. After filtering, 230 eligible studies were initially identified. Data extraction followed PRISMA and included outcomes were progression-free survival (PFS), overall survival (OS), and severe adverse events (SAEs). Direct and indirect meta-analyses were generated in the context of log-linear mixed-effects models, with fixed effects for each relative comparison and random effects for each study. RESULTS The results showed that EGFR-TKI therapy had improved PFS with a hazard ratio (HR) of 0.40 (95% CI: 0.36-0.44, p<0.001) compared to standard chemotherapy. Nevertheless, the EGFR-TKIs showed no benefit on OS (HR: 0.96, 95% CI: 0.83-1.10, p=0.556). In the analysis of adverse events, EGFR-TKIs had fewer SAEs than standard chemotherapy (HR: 0.29, 95% CI: 0.26-0.33, p<0.001). CONCLUSIONS Our systemic review indicates that EGFR-TKI therapy has improved PFS, and reduced SAEs compared to standard chemotherapy in advanced EGFR-mutated NSCLC.
Collapse
Affiliation(s)
- H J Lee
- Yonsei University College of Medicine, Seoul, Republic of Korea.
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
30
|
Madden-McKee C, Getty M, Thompson T. 154 Complete Inguinal Bladder Hernia Causing Acute Obstruction of Right Upper Urinary Tract. Br J Surg 2021. [DOI: 10.1093/bjs/znab259.273] [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]
Abstract
Abstract
Case Summary
An 86-year-old male nursing home resident presented with increasing confusion and was initially treated for catheter-associated urinary tract infection. CT scan demonstrated acute acalculous cholecystitis and complete inguinal bladder hernia with compression of right vesico-ureteric junction leading to acute obstructive renal failure. Percutaneous cholecystostomy and percutaneous nephrostomy were attempted but were not possible due to patient non-compliance. Patient improved with conservative management.
Discussion
Bladder involvement in inguinal herniae is rare with most cases being identified at the time of hernia repair and there is a 17% risk of intra-operative bladder injury. Key risk factors include increasing age, male gender, lower urinary tract symptoms and previous hernia repair. Percutaneous nephrostomy followed by inguinal hernia repair is the treatment of choice for most patients. Clinicians should aim to make the diagnosis of inguinal bladder hernia pre-operatively to reduce risk of intra-operative bladder injury during hernia repair. Acute acalculous cholecystitis tends to occur in critically ill patients and is a marker of poor prognosis.
Collapse
Affiliation(s)
| | - M Getty
- Mater Infirmorum Hospital, Belfast, United Kingdom
| | - T Thompson
- Belfast City Hospital, Belfast, United Kingdom
| |
Collapse
|
31
|
Jeong DY, Lee J, Kim JY, Lee KH, Li H, Lee JY, Jeong GH, Yoon S, Park EL, Hong SH, Kang JW, Song TJ, Leyhe T, Eisenhut M, Kronbichler A, Smith L, Solmi M, Stubbs B, Koyanagi A, Jacob L, Stickley A, Thompson T, Dragioti E, Oh H, Brunoni AR, Carvalho AF, Kim MS, Yon DK, Lee SW, Yang JM, Ghayda RA, Shin JI, Fusar-Poli P. Empirical assessment of biases in cerebrospinal fluid biomarkers of Alzheimer's disease: an umbrella review and re-analysis of data from meta-analyses. Eur Rev Med Pharmacol Sci 2021; 25:1536-1547. [PMID: 33629323 DOI: 10.26355/eurrev_202102_24862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE Alzheimer's disease (AD) is a leading cause of years lived with disability in older age, and several cerebrospinal fluid (CSF) markers have been proposed in individual meta-analyses to be associated with AD but field-wide evaluation and scrutiny of the literature is not available. MATERIALS AND METHODS We performed an umbrella review for the reported associations between CSF biomarkers and AD. Data from available meta-analyses were reanalyzed using both random and fixed effects models. We also estimated between-study heterogeneity, small-study effects, excess significance, and prediction interval. RESULTS A total of 38 meta-analyses on CSF markers from 11 eligible articles were identified and reanalyzed. In 14 (36%) of the meta-analyses, the summary estimate and the results of the largest study showed non-concordant results in terms of statistical significance. Large heterogeneity (I2≥75%) was observed in 73% and small-study effects under Egger's test were shown in 28% of CSF biomarkers. CONCLUSIONS Our results suggest that there is an excess of statistically significant results and significant biases in the literature of CSF biomarkers for AD. Therefore, the results of CSF biomarkers should be interpreted with caution.
Collapse
Affiliation(s)
- D Y Jeong
- Yonsei University College of Medicine, Seoul, Republic of Korea.
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
32
|
Soultan D, Bragg M, Thompson T, Hoover A. PO-1708 In-House Incident Learning System for FMEA Using Microsoft Sharepoints and Powerapps. Radiother Oncol 2021. [DOI: 10.1016/s0167-8140(21)08159-7] [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: 10/20/2022]
|
33
|
Parsons S, Paratz ED, van Heusden A, Zentner D, Morgan N, Thompson T, James P, Pflaumer A, Semsarian C, Ingles J, Case R, Ball J, Smith K, Stub D, La Gerche A. The formation of a cardiac arrest registry in Australia [End unexplained cardiac death (EndUCP) registry]. Pathology 2021. [DOI: 10.1016/j.pathol.2021.05.024] [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]
|
34
|
Paratz ED, Rowsell L, van Heusden A, Zentner D, Parsons S, Morgan N, Thompson T, James P, Pflaumer A, Semsarian C, Ingles J, Case R, Ball J, Smith K, Stub D, La Gerche A. The End Unexplained Cardiac Death (EndUCD) Registry for Young Australian Sudden Cardiac Arrest. Heart Lung Circ 2021; 30:714-720. [DOI: 10.1016/j.hlc.2020.09.937] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Accepted: 09/20/2020] [Indexed: 10/23/2022]
|
35
|
Paratz ED, Smith K, Ball J, van Heusden A, Zentner D, Parsons S, Morgan N, Thompson T, James P, Pflaumer A, Semsarian C, Stub D, Liew D, La Gerche A. The economic impact of sudden cardiac arrest. Resuscitation 2021; 163:49-56. [PMID: 33865963 DOI: 10.1016/j.resuscitation.2021.04.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2020] [Revised: 02/15/2021] [Accepted: 04/01/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND There are 20,000 sudden cardiac arrests (SCAs) in Australia annually, with 90% case-fatality. OBJECTIVE The present study calculated both the health and economic impact of SCAs in Victoria, Australia. METHODS Data on all SCAs attended by Ambulance Victoria from July 2017 to June 2018 were collected regarding age, gender, and survival to hospital, discharge and 12 months. Pre-SCA employment status of all patients was modelled using age and gender-matched Australian economic data. A Markov state-transition model with a five-year horizon calculated health and economic impact in years of life lived (YLL), productivity-adjusted life years (PALYs) and gross domestic product (GDP) lost. A counterfactual Markov state-transition model assessed outcomes of an identical cohort of patients who did not experience SCA. All values were discounted by 5%. RESULTS In 12 months, 4637 people suffered SCAs in Victoria, of whom 1516 (32.7%) were working at the time. 695 patients (15.0%) survived to hospital, 325 (7.0%) to discharge, and 303 (6.5%) to 12 months. In five years following their SCA, the cohort lost 15,922 years of life and 2327 PALYs. Reduced productivity led to GDP losses of AUD$448 million (92.8% relative reduction). Extrapolated to the 20,000 SCAs occurring across all of Australia, total GDP losses approached AUD$2 billion. CONCLUSION The health and economic burden of SCAs is high, predominantly underpinned by very high mortality. Annual national losses approach AUD$2 billion (USD$1.42 billion) and are comparable to productivity losses from all cancers combined. Prioritising research and state-of-the-art care for SCA patients appears economically sound.
Collapse
Affiliation(s)
- Elizabeth D Paratz
- Baker Heart and Diabetes Institute, 75 Commercial Rd, Prahran, VIC, 3181, Australia; Alfred Hospital, 55 Commercial Rd, Prahran, VIC, 3181, Australia; St Vincent's Hospital Melbourne, 41 Victoria Pde, Fitzroy, VIC, 3065, Australia.
| | - Karen Smith
- Ambulance Victoria, 375 Manningham Rd, Doncaster, VIC, 3108, Australia; Department of Paramedicine, Monash University, Melbourne, VIC, Australia; Department of Public Health and Preventive Medicine, Monash University, 553 St Kilda Rd, Melbourne 3004, Australia
| | - Jocasta Ball
- Baker Heart and Diabetes Institute, 75 Commercial Rd, Prahran, VIC, 3181, Australia; Ambulance Victoria, 375 Manningham Rd, Doncaster, VIC, 3108, Australia; Department of Public Health and Preventive Medicine, Monash University, 553 St Kilda Rd, Melbourne 3004, Australia
| | | | - Dominica Zentner
- Royal Melbourne Hospital, 300 Grattan St, Parkville, VIC, 3050, Australia; Royal Melbourne Hospital Clinical School, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Melbourne, VIC, 3000, Australia
| | - Sarah Parsons
- Victorian Institute of Forensic Medicine, 65 Kavanagh St, Southbank, VIC, 3006, Australia; Department of Forensic Medicine, Monash University, 65 Kavanagh St, Southbank, VIC, 3006, Australia
| | - Natalie Morgan
- Victorian Institute of Forensic Medicine, 65 Kavanagh St, Southbank, VIC, 3006, Australia
| | - Tina Thompson
- Royal Melbourne Hospital, 300 Grattan St, Parkville, VIC, 3050, Australia
| | - Paul James
- Royal Melbourne Hospital, 300 Grattan St, Parkville, VIC, 3050, Australia
| | - Andreas Pflaumer
- Royal Children's Hospital, 50 Flemington Rd Parkville, Melbourne, VIC, 3052, Australia; Department of Paediatrics, Melbourne University, Parkville, VIC, 3010, Australia; Murdoch Children's Research Institute, Royal Children's Hospital, Flemington Rd, Parkville, VIC, 3052, Australia
| | - Christopher Semsarian
- Agnes Ginges Centre for Molecular Cardiology at Centenary Institute, The University of Sydney, The University of Sydney, Missenden Rd, Sydney, NSW, 2050, Australia
| | - Dion Stub
- Baker Heart and Diabetes Institute, 75 Commercial Rd, Prahran, VIC, 3181, Australia; Alfred Hospital, 55 Commercial Rd, Prahran, VIC, 3181, Australia; Ambulance Victoria, 375 Manningham Rd, Doncaster, VIC, 3108, Australia; Department of Public Health and Preventive Medicine, Monash University, 553 St Kilda Rd, Melbourne 3004, Australia
| | - Danny Liew
- Alfred Hospital, 55 Commercial Rd, Prahran, VIC, 3181, Australia; Department of Public Health and Preventive Medicine, Monash University, 553 St Kilda Rd, Melbourne 3004, Australia
| | - Andre La Gerche
- Baker Heart and Diabetes Institute, 75 Commercial Rd, Prahran, VIC, 3181, Australia; Alfred Hospital, 55 Commercial Rd, Prahran, VIC, 3181, Australia; St Vincent's Hospital Melbourne, 41 Victoria Pde, Fitzroy, VIC, 3065, Australia
| |
Collapse
|
36
|
Austin R, Quinn MCJ, Afoakwah C, Metke-Jimenez A, Leroux H, Atherton J, Brown JS, Wornham LJ, Macciocca I, de Silva MG, Thompson T, Martin EM, Hilton D, Devery S, Wu KHC, Jackson MR, Correnti G, Overkov A, Elbracht-Leong S, Ingles J, Scuffham P, Semsarian C, McGaughran J. Investigation of current models of care for genetic heart disease in Australia: A national clinical audit. Int J Cardiol 2021; 330:128-134. [PMID: 33581180 DOI: 10.1016/j.ijcard.2021.02.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 01/29/2021] [Accepted: 02/03/2021] [Indexed: 10/22/2022]
Abstract
BACKGROUND This sub-study of the Australian Genomics Cardiovascular Genetic Disorders Flagship sought to conduct the first nation-wide audit in Australia to establish the current practices across cardiac genetics clinics. METHOD An audit of records of patients with a suspected genetic heart disease (cardiomyopathy, primary arrhythmia, autosomal dominant congenital heart disease) who had a cardiac genetics consultation between 1st January 2016 and 31 July 2018 and were offered a diagnostic genetic test. RESULTS This audit included 536 records at multidisciplinary cardiac genetics clinics from 11 public tertiary hospitals across five Australian states. Most genetic consultations occurred in a clinic setting (90%), followed by inpatient (6%) and Telehealth (4%). Queensland had the highest proportion of Telehealth consultations (9% of state total). Sixty-six percent of patients had a clinical diagnosis of a cardiomyopathy, 28% a primary arrhythmia, and 0.7% congenital heart disease. The reason for diagnosis was most commonly as a result of investigations of symptoms (73%). Most patients were referred by a cardiologist (85%), followed by a general practitioner (9%) and most genetic tests were funded by the state Genetic Health Service (73%). Nationally, 29% of genetic tests identified a pathogenic or likely pathogenic gene variant; 32% of cardiomyopathies, 26% of primary arrhythmia syndromes, and 25% of congenital heart disease. CONCLUSION We provide important information describing the current models of care for genetic heart diseases throughout Australia. These baseline data will inform the implementation and impact of whole genome sequencing in the Australian healthcare landscape.
Collapse
Affiliation(s)
- Rachel Austin
- Genetic Health Queensland, Royal Brisbane and Women's Hospital, Herston, QLD 4029, Australia; Australian Genomics, Parkville, VIC, 3052, Australia.
| | - Michael C J Quinn
- Genetic Health Queensland, Royal Brisbane and Women's Hospital, Herston, QLD 4029, Australia; Australian Genomics, Parkville, VIC, 3052, Australia
| | - Clifford Afoakwah
- Centre for Applied Health Economics, Griffith University, Nathan, QLD 4111, Australia
| | | | - Hugo Leroux
- The Australian e-Health Research Centre, CSIRO, Herston, QLD 4029, Australia
| | - John Atherton
- Cardiology Department, Royal Brisbane and Women's Hospital, Herston, QLD 4029, Australia; School of Medicine, University of Queensland, Brisbane, Australia
| | - Jaye S Brown
- Australian Genomics, Parkville, VIC, 3052, Australia; Agnes Ginges Centre for Molecular Cardiology at Centenary Institute, The University of Sydney, NSW 2050, Australia
| | - Linda J Wornham
- Genetic Health Queensland, Royal Brisbane and Women's Hospital, Herston, QLD 4029, Australia; Australian Genomics, Parkville, VIC, 3052, Australia
| | - Ivan Macciocca
- Australian Genomics, Parkville, VIC, 3052, Australia; Victorian Clinical Genetics Services, Murdoch Children's Research Institute, Royal Children's Hospital, Parkville, VIC 3052, Australia
| | - Michelle G de Silva
- Australian Genomics, Parkville, VIC, 3052, Australia; Victorian Clinical Genetics Services, Murdoch Children's Research Institute, Royal Children's Hospital, Parkville, VIC 3052, Australia; Murdoch Children's Research Institute, Parkville, Victoria 3052, Australia; The University of Melbourne, Victoria 3010, Australia
| | - Tina Thompson
- Australian Genomics, Parkville, VIC, 3052, Australia; Genomic Medicine, Royal Melbourne Hospital, Parkville, VIC 3050, Australia
| | - Ellenore M Martin
- Australian Genomics, Parkville, VIC, 3052, Australia; Sydney Children's Hospital Network Westmead, NSW 2145, Australia
| | - Desiree Hilton
- Sydney Children's Hospital Network Westmead, NSW 2145, Australia
| | - Sophie Devery
- St Vincent's Hospital Sydney, Darlinghurst, NSW 2010, Australia
| | - Kathy H C Wu
- St Vincent's Hospital Sydney, Darlinghurst, NSW 2010, Australia; Disciplines of Medicine and Genomic Medicine, University of Sydney, Australia; School of Medicine, University of New South Wales, Sydney, Australia; School of Medicine, University of Notre Dame Australia, Sydney, Australia
| | - Matilda R Jackson
- Australian Genomics, Parkville, VIC, 3052, Australia; Department of Genetics and Molecular Pathology, Centre for Cancer Biology, A SA Pathology and University of South Australia Alliance, Adelaide, Australia
| | - Gemma Correnti
- Australian Genomics, Parkville, VIC, 3052, Australia; Adult Genetics Unit, Royal Adelaide Hospital, Adelaide, SA 5000, Australia
| | - Angela Overkov
- Australian Genomics, Parkville, VIC, 3052, Australia; Genetic Services of Western Australia, WA 6008, Australia
| | | | - Jodie Ingles
- Agnes Ginges Centre for Molecular Cardiology at Centenary Institute, The University of Sydney, NSW 2050, Australia; Faculty of Medicine and Health, The University of Sydney NSW, Australia; Department of Cardiology, Royal Prince Alfred Hospital, Sydney, NSW, Australia
| | - Paul Scuffham
- Centre for Applied Health Economics, Griffith University, Nathan, QLD 4111, Australia; Menzies Health Institute Queensland, Griffith University, QLD 4222, Australia
| | - Christopher Semsarian
- Agnes Ginges Centre for Molecular Cardiology at Centenary Institute, The University of Sydney, NSW 2050, Australia; Faculty of Medicine and Health, The University of Sydney NSW, Australia; Department of Cardiology, Royal Prince Alfred Hospital, Sydney, NSW, Australia
| | - Julie McGaughran
- Genetic Health Queensland, Royal Brisbane and Women's Hospital, Herston, QLD 4029, Australia; School of Medicine, University of Queensland, Brisbane, Australia
| |
Collapse
|
37
|
Paratz E, Ross L, van Heusden A, Zentner D, Thompson T, James P, Smith K, Ball J, Pflaumer A, Stub D, La Gerche A, Morgan N, Bouwer H, Lynch M, Parsons S. Unrecognised Intracoronary IgG4-Related Disease: A Rare Cause of Two Sudden Cardiac Deaths. Heart Lung Circ 2021. [DOI: 10.1016/j.hlc.2021.06.117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
38
|
Lammoza N, Chen Y, Wong J, Yao J, Akesson L, Macciocca I, Thompson T, Zentner D. Peripartum Sinus Pauses in a Patient with a New Diagnosis of Congenital Long QT-2 Syndrome–A Management Dilemma. Heart Lung Circ 2021. [DOI: 10.1016/j.hlc.2021.06.349] [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: 10/20/2022]
|
39
|
Paratz ED, Costello B, Rowsell L, Morgan N, Smith K, Thompson T, Semsarian C, Pflaumer A, James P, Stub D, La Gerche A, Zentner D, Parsons S. Can post-mortem coronary artery calcium scores aid diagnosis in young sudden death? Forensic Sci Med Pathol 2020; 17:27-35. [PMID: 33190173 DOI: 10.1007/s12024-020-00335-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/19/2020] [Indexed: 12/16/2022]
Abstract
This study sought to explore the feasibility and utility of post-mortem coronary artery calcium (CAC) scoring in identifying patients with ischemic heart disease as cause of sudden death. 100 deceased patients aged 18-50 years underwent post-mortem examination in the setting of sudden death. At post-mortem, fifty cases were determined to have ischemic heart disease, and fifty had death attributed to trauma or unascertained causes. The CAC score was calculated in a blinded manner from post-mortem CTs performed on all cases. CAC scores were assessable in 97 non-decomposed cases (feasibility 97%). The median CAC score was 88 Agatston units [IQR 0-286] in patients deceased from ischemic heart disease vs 0 [IQR 0-0] in patients deceased from other causes (p < 0.0001). Presence of any coronary calcification differed significantly between ischemic heart disease and non-ischemic groups (adjusted odds ratio 10.7, 95% CI 3.2-35.5). All cases with a CAC score > 100 (n = 22) had ischemic heart disease as the cause of death. Fifteen cases had a CAC score of zero but severe coronary disease at post-mortem examination. Post-mortem CAC scoring is highly feasible. An elevated CAC score in cases 18-50 years old with sudden death predicts ischemic heart disease at post-mortem examination. However, a CAC score of zero does not exclude significant coronary artery disease. Post-mortem CAC score may be considered as a further assessment tool to help predict likely cause of death when there is an objection to or unavailability of post-mortem examination.
Collapse
Affiliation(s)
- Elizabeth D Paratz
- Baker Heart and Diabetes Institute, 75 Commercial Rd, Prahran, VIC, 3181, Australia. .,Alfred Hospital, 55 Commercial Rd, Prahran, VIC, 3181, Australia. .,St Vincent's Hospital Melbourne, 41 Victoria Pde, Fitzroy, VIC, 3065, Australia.
| | - Ben Costello
- Baker Heart and Diabetes Institute, 75 Commercial Rd, Prahran, VIC, 3181, Australia.,St Vincent's Hospital Melbourne, 41 Victoria Pde, Fitzroy, VIC, 3065, Australia
| | - Luke Rowsell
- Baker Heart and Diabetes Institute, 75 Commercial Rd, Prahran, VIC, 3181, Australia
| | - Natalie Morgan
- Victorian Institute of Forensic Medicine, 65 Kavanagh St, Southbank, VIC, 3006, Australia
| | - Karen Smith
- , Ambulance Victoria, 375 Manningham Rd, Doncaster, VIC, 3108, Australia.,Department of Community Emergency Health and Paramedic Practice, Monash University, Melbourne, VIC, Australia.,Murdoch Children's Research Institute, Royal Children's Hospital, Flemington Rd, Parkville, VIC, 3052, Australia
| | - Tina Thompson
- Royal Melbourne Hospital, 300 Grattan St, Parkville, VIC, 3050, Australia
| | - Chris Semsarian
- Centenary Institute and The University of Sydney, Missenden Rd, Sydney, NSW, 2050, Australia
| | - Andreas Pflaumer
- Royal Children's Hospital, 50 Flemington Rd, Parkville Melbourne, VIC, 3052, Australia.,Department of Paediatrics, Melbourne University, Parkville, VIC, 3010, Australia.,Murdoch Children's Research Institute, Royal Children's Hospital, Flemington Rd, Parkville, VIC, 3052, Australia
| | - Paul James
- Peter MacCallum Cancer Centre, 305 Grattan St, Parkville, VIC, 3050, Australia
| | - Dion Stub
- Baker Heart and Diabetes Institute, 75 Commercial Rd, Prahran, VIC, 3181, Australia.,Alfred Hospital, 55 Commercial Rd, Prahran, VIC, 3181, Australia.,Department of Public Health and Preventive Medicine, Monash University, 553 St Kilda Rd, Melbourne, 3004, Australia
| | - André La Gerche
- Baker Heart and Diabetes Institute, 75 Commercial Rd, Prahran, VIC, 3181, Australia.,Alfred Hospital, 55 Commercial Rd, Prahran, VIC, 3181, Australia.,St Vincent's Hospital Melbourne, 41 Victoria Pde, Fitzroy, VIC, 3065, Australia
| | - Dominica Zentner
- Royal Melbourne Hospital, 300 Grattan St, Parkville, VIC, 3050, Australia.,Royal Melbourne Hospital Clinical School, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Melbourne, VIC, 3000, Australia
| | - Sarah Parsons
- Victorian Institute of Forensic Medicine, 65 Kavanagh St, Southbank, VIC, 3006, Australia.,Department of Forensic Medicine, Monash University, 65 Kavanagh St, Southbank, VIC, 3006, Australia
| |
Collapse
|
40
|
Paratz E, Rowsell L, Ball J, Zentner D, Parsons S, Morgan N, Thompson T, James P, Pflaumer A, Semsarian C, Stub D, Liew D, Smith K, La Gerche A. Economic impact of sudden cardiac arrest. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.3542] [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] Open
Abstract
Abstract
Background
Each year, there are approximately 5,000 out-of-hospital cardiac arrests (OHCAs) in the state of Victoria, Australia (population 6.4 million, state healthcare budget AUD$2.9 billion / €1.8billion). Mortality from OHCA approaches ninety percent. High mortality rates and survivors not returning to work is likely to have an adverse effect on the Victorian economy but this has not been previously investigated.
Purpose
To model the economic impact of OHCA mortality and survivors not returning to work.
Methods
Data on all OHCAs transported by Ambulance Victoria from July 2017- June 2018 in Victoria, Australia was collected, including age, gender, survival to hospital, survival to discharge, and survival to 12 months. Cases were excluded if arrest was precipitated by trauma, exsanguination, overdose, terminal illness, hanging, SIDS, electrocution, sepsis, respiratory causes, drowning, or neurological causes. Pre-arrest employment status of patients was modelled using the Australian Bureau of Statistics Economic Security dataset, which provides contemporary employment rates for gender-matched five-year cohorts for Australians aged 15–79 years. For survivors to 12 months, pre-arrest and post-arrest work status were confirmed. Economic impact was then calculated to a five year horizon utilizing a Markov model with probabilistic sensitivity analysis.
Results
4,934 arrests meeting the inclusion criteria were transported by Ambulance Victoria in twelve months, of whom 4,639 were determined to be cardiac arrests without any exclusion criteria as a precipitant. 695 patients survived to hospital (15.0%), and 325 to discharge (7.0%). At 12 months, 303 patients were alive (6.5% of overall cases, 93.2% of those discharged from hospital). Economic modelling of age and gender-matched data indicated that 1516 patients (35%) would have been employed pre-cardiac arrest, but only 216 survivors (4.7%) would be employed at five years post-arrest. Using Markov modelling incorporating estimated earnings and the pre-determined value of a statistical life, the annual economic burden of cardiac arrest approximated AUD$4 billion (€2.5 billion) at a five-year horizon.
Conclusion
The annual economic impact of cardiac arrest in Victoria, Australia is approximately AUD$4 billion (€2.5 billion) in a five-year horizon. As the annual Victorian state budget for all healthcare is AUD$2.93 billion (€1.8 billion), our data suggests that the economic impact of cardiac arrest is under-appreciated. Therefore, research in this area and providing state-of-the-art care for all cardiac arrest patients should be a healthcare priority.
Funding Acknowledgement
Type of funding source: Public grant(s) – National budget only. Main funding source(s): NHMRC/NHF Postgraduate Scholarship, RACP JJ Billings Scholarship
Collapse
Affiliation(s)
- E Paratz
- Baker Heart and Diabetes Institute, Melbourne, Australia
| | - L Rowsell
- Baker Heart and Diabetes Institute, Melbourne, Australia
| | - J Ball
- Ambulance Victoria, Melbourne, Australia
| | - D Zentner
- Royal Melbourne Hospital, Cardiology, Melbourne, Australia
| | - S Parsons
- Victorian Institute of Forensic Medicine, Melbourne, Australia
| | - N Morgan
- Victorian Institute of Forensic Medicine, Melbourne, Australia
| | - T Thompson
- Royal Melbourne Hospital, Cardiology, Melbourne, Australia
| | - P James
- Royal Melbourne Hospital, Cardiology, Melbourne, Australia
| | - A Pflaumer
- Royal Children's Hospital, Cardiology, Melbourne, Australia
| | - C Semsarian
- University of Sydney, Centenary Institute, Sydney, Australia
| | - D Stub
- The Alfred Hospital, Cardiology, Melbourne, Australia
| | - D Liew
- Monash University, School of Public Health & Preventive Medicine, Melbourne, Australia
| | - K Smith
- Ambulance Victoria, Melbourne, Australia
| | - A La Gerche
- Baker Heart and Diabetes Institute, Melbourne, Australia
| |
Collapse
|
41
|
Berg AT, Gaebler-Spira D, Wilkening G, Zelko F, Knupp K, Dixon-Salazar T, Villas N, Meskis MA, Harwell V, Thompson T, Sims S, Nesbitt G. Nonseizure consequences of Dravet syndrome, KCNQ2-DEE, KCNB1-DEE, Lennox-Gastaut syndrome, ESES: A functional framework. Epilepsy Behav 2020; 111:107287. [PMID: 32759067 DOI: 10.1016/j.yebeh.2020.107287] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Revised: 06/19/2020] [Accepted: 06/21/2020] [Indexed: 11/28/2022]
Abstract
RATIONALE Developmental epilepsies and encephalopathies (DEEs) are characterized by many severe developmental impairments, which are not well-described. A functional framework could facilitate understanding of their nature and severity and guide the selection instruments to measure improvements in therapeutic trials. METHODS An online survey administered through several parent-organized foundations utilized accepted functional classifications and questionnaires derived from common instruments to determine levels of mobility, fine motor, communication, and feeding functions. Statistical analyses focused on overall levels of function and across-group comparisons adjusted for age. RESULTS From 6/2018 to 2/2020, 252 parents provided information for one or more functional domains. Median age was 7.2 years (interquartile range (IQR): 3.9 to 11.8), and 128 (51%) were females. DEE groups were Dravet syndrome (N = 72), KCNQ2-DEE (N = 80), KCNB1-DEE, (N = 33), Lennox-Gastaut syndrome (LGS; N = 26), electrographic status epilepticus in sleep (ESES; N = 15), and others (N = 26). Overall, functional hand grasp was absent in 48 (20%). Of children ≥2 years old, 60/214 (28%) could not walk independently, 85 (40%) were dependent on someone else for feeding, and 153 (73%) did not effectively communicate with unfamiliar people. Impairments entailing absence or near absence of independent function (profound impairment) were observed in 0, 1, 2, 3, and 4 domains for 58 (25%), 78 (34%), 40 (17%), 33 (14%), and 22 (10%) children, respectively. After adjustment for age, impairment levels varied substantially across DEE group for mobility (p < 0.0001), feeding (p < 0.0001), communication (p < 0.0001), hand grasp (p < 0.0001), and number of profoundly impaired domains (p < 0.0001). Three or four profoundly affected domains were reported in 44% of KCNQ2-DEE participants, followed by LGS (29%), KCNB1-DEE (27%), ESES (7%), and Dravet syndrome (6%). CONCLUSIONS Many children with DEEs experience severe functional impairments, and few children have typical function. As precision therapies will emphasize nonseizures consequences of DEEs, understanding the nature of abilities and impairments will be critical to selecting appropriate outcome measures in therapeutic trials.
Collapse
Affiliation(s)
- Anne T Berg
- Division of Neurology, Epilepsy Center, Ann & Robert H. Lurie Children's Hospital of Chicago and Department of Pediatrics, Northwestern Feinberg School of Medicine, United States of America.
| | - Deborah Gaebler-Spira
- Shirley Ryan Ability Laboratory, Chicago, IL and Departments Physical Medicine and Rehabilitation and Pediatrics, Northwestern Feinberg School of Medicine, Chicago, IL, United States of America
| | - Greta Wilkening
- Depts. Pediatrics and Neurology, University of Colorado - Anschutz Campus, Aurora, CO, United States of America
| | - Frank Zelko
- Pritzker Department of Psychiatry and Behavioral Health, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, United States of America
| | - Kelly Knupp
- Depts. Pediatrics and Neurology, University of Colorado - Anschutz Campus, Aurora, CO, United States of America
| | | | - Nicole Villas
- Dravet Syndrome Foundation, Cherry Hill, NJ, United States of America
| | - Mary Anne Meskis
- Dravet Syndrome Foundation, Cherry Hill, NJ, United States of America
| | - Vinez Harwell
- ESES/CSWS/LKS Group, Williamsburg, VA, United States of America
| | - Tina Thompson
- KCNQ2 parent, West Des Moines, IA, United States of America
| | - Scotty Sims
- KCNQ2 Cure Alliance, Denver, CO, United States of America
| | | |
Collapse
|
42
|
Paratz ED, Rowsell L, Zentner D, Parsons S, Morgan N, Thompson T, James P, Pflaumer A, Semsarian C, Smith K, Stub D, La Gerche A. Cardiac arrest and sudden cardiac death registries: a systematic review of global coverage. Open Heart 2020; 7:e001195. [PMID: 32076566 PMCID: PMC6999684 DOI: 10.1136/openhrt-2019-001195] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [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: 10/23/2019] [Revised: 12/16/2019] [Accepted: 01/02/2020] [Indexed: 12/27/2022] Open
Abstract
Background Sudden cardiac death (SCD) is a major global health problem, accounting for up to 20% of deaths in Western societies. Clinical quality registries have been shown in a range of disease conditions to improve clinical management, reduce variation in care and improve outcomes. Aim To identify existing cardiac arrest (CA) and SCD registries, characterising global coverage and methods of data capture and validation. Methods Biomedical and public search engines were searched with the terms ‘registry cardio*’; ‘sudden cardiac death registry’ and ‘cardiac arrest registry’. Registries were categorised as either CA, SCD registries or ‘other’ according to prespecified criteria. SCD registry coordinators were contacted for contemporaneous data regarding registry details. Results Our search strategy identified 49 CA registries, 15 SCD registries and 9 other registries (ie, epistries). Population coverage of contemporary CA and SCD registries is highly variable with registries densely concentrated in North America and Western Europe. Existing SCD registries (n=15) cover a variety of age ranges and subpopulations, with some enrolling surviving patients (n=8) and family members (n=5). Genetic data are collected by nine registries, with the majority of these (n=7) offering indefinite storage in a biorepository. Conclusions Many CA registries exist globally, although with inequitable population coverage. Comprehensive multisource surveillance SCD registries are fewer in number and more challenging to design and maintain. Challenges identified include maximising case identification and case verification. Trial registration number CRD42019118910.
Collapse
Affiliation(s)
- Elizabeth Davida Paratz
- Baker Heart Research Institute - BHRI, Melbourne, Victoria, Australia.,Cardiology Department, St Vincent's Hospital, Melbourne, VIC, Australia.,Cardiology, The Alfred Hospital, Melbourne, VIC, Australia
| | - Luke Rowsell
- Baker Heart Research Institute - BHRI, Melbourne, Victoria, Australia
| | - Dominica Zentner
- Department of Medicine, University of Melbourne, Melbourne, Victoria, Australia.,Department of Cardiology, Royal Melbourne Hospital, Melbourne, Victoria, Australia
| | - Sarah Parsons
- Victorian Institute of Forensic Medicine, Southbank, Victoria, Australia
| | - Natalie Morgan
- Victorian Institute of Forensic Medicine, Southbank, Victoria, Australia
| | - Tina Thompson
- Department of Cardiology, Royal Melbourne Hospital, Melbourne, Victoria, Australia
| | - Paul James
- Department of Cardiology, Royal Melbourne Hospital, Melbourne, Victoria, Australia.,Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - Andreas Pflaumer
- Department of Cardiology, Royal Childrens Hospital Melbourne, Parkville, Victoria, Australia.,Murdoch Children's Research Institute, Melbourne, VIC, Australia
| | | | - Karen Smith
- Research & Evaluation, Ambulance Victoria, Blackburn North, Victoria, Australia.,Community Emergency Health & Paramedic Practice, Monash University, Melbourne, VIC, Australia
| | - Dion Stub
- Cardiology, The Alfred Hospital, Melbourne, VIC, Australia.,Public Health & Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | - Andre La Gerche
- Baker Heart Research Institute - BHRI, Melbourne, Victoria, Australia.,Cardiology Department, St Vincent's Hospital, Melbourne, VIC, Australia.,Cardiology, The Alfred Hospital, Melbourne, VIC, Australia.,Department of Medicine, University of Melbourne, Melbourne, Victoria, Australia
| | | |
Collapse
|
43
|
Ramchand J, Wallis M, Macciocca I, Lynch E, Farouque O, Martyn M, Phelan D, Chong B, Lockwood S, Weintraub R, Thompson T, Trainer A, Zentner D, Vohra J, Chetrit M, Hare DL, James P. Prospective Evaluation of the Utility of Whole Exome Sequencing in Dilated Cardiomyopathy. J Am Heart Assoc 2020; 9:e013346. [PMID: 31931689 PMCID: PMC7033851 DOI: 10.1161/jaha.119.013346] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [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] [Indexed: 02/06/2023]
Abstract
Background Dilated cardiomyopathy may be heritable but shows extensive genetic heterogeneity. The utility of whole exome sequencing as a first-line genetic test for patients with dilated cardiomyopathy in a contemporary "real-world" setting has not been specifically established. Using whole exome sequencing with rigorous, evidence-based variant interpretation, we aimed to identify the prevalence of a molecular diagnosis in patients with dilated cardiomyopathy in a clinical setting. Methods and Results Whole exome sequencing was performed in eligible patients (n=83) with idiopathic or familial dilated cardiomyopathy. Variants were prioritized for curation in up to 247 genes and classified using American College of Medical Genetics and Genomics-based criteria. Ten (12%) had a pathogenic or likely pathogenic variant. Eight (10%) participants had truncating TTN variants classified as variants of uncertain significance. Five (6%) participants had variants of unknown significance according to strict American College of Medical Genetics and Genomics criteria but classified as either pathogenic or likely pathogenic by other clinical laboratories. Pathogenic or likely pathogenic variants were found in 8 genes (all within tier 1 genes), 2 (20%) of which are not included in a standard commercially available dilated cardiomyopathy panel. Using our bioinformatics pipeline, there was an average of 0.74 variants of uncertain significance per case with ≈0.75 person-hours needed to interpret each of these variants. Conclusions Whole exome sequencing is an effective diagnostic tool for patients with dilated cardiomyopathy. With stringent classification using American College of Medical Genetics and Genomics criteria, the rate of detection of pathogenic variants is lower than previous reports. Efforts to improve adherence to these guidelines will be important to prevent erroneous misclassification of nonpathogenic variants in dilated cardiomyopathy genetic testing and inappropriate cascade screening.
Collapse
Affiliation(s)
- Jay Ramchand
- Department of Medicine Austin Health The University of Melbourne Heidelberg Victoria Australia.,Department of Cardiology Austin Health Heidelberg Victoria Australia
| | - Mathew Wallis
- Department of Genetics Austin Health Heidelberg Victoria Australia
| | - Ivan Macciocca
- Victorian Clinical Genetics Services Murdoch Children's Research Institute Royal Children's Hospital Flemington Victoria Australia
| | - Elly Lynch
- Victorian Clinical Genetics Services Murdoch Children's Research Institute Royal Children's Hospital Flemington Victoria Australia.,Melbourne Genomics Health Alliance Melbourne Victoria Australia
| | - Omar Farouque
- Department of Medicine Austin Health The University of Melbourne Heidelberg Victoria Australia.,Department of Cardiology Austin Health Heidelberg Victoria Australia
| | - Melissa Martyn
- Melbourne Genomics Health Alliance Melbourne Victoria Australia.,Department of Paediatrics University of Melbourne Parkville Victoria Australia.,Murdoch Children's Research Institute Parkville Victoria Australia
| | - Dean Phelan
- Victorian Clinical Genetics Services Murdoch Children's Research Institute Royal Children's Hospital Flemington Victoria Australia
| | - Belinda Chong
- Victorian Clinical Genetics Services Murdoch Children's Research Institute Royal Children's Hospital Flemington Victoria Australia
| | - Siobhan Lockwood
- Monash Cardiovascular Research Centre and Monash Heart Monash University and Monash Health Melbourne Australia
| | - Robert Weintraub
- Victorian Clinical Genetics Services Murdoch Children's Research Institute Royal Children's Hospital Flemington Victoria Australia
| | - Tina Thompson
- Genetic Medicine Melbourne Health Parkville Victoria Australia
| | - Alison Trainer
- Genetic Medicine Melbourne Health Parkville Victoria Australia
| | - Dominica Zentner
- Department of Cardiology Melbourne Health Parkville Victoria Australia.,Genetic Medicine Melbourne Health Parkville Victoria Australia.,Royal Melbourne Hospital Clinical School Faculty of Medicine Dentistry and Health Sciences University of Melbourne Parkville Victoria Australia
| | - Jitendra Vohra
- Department of Cardiology Melbourne Health Parkville Victoria Australia.,Genetic Medicine Melbourne Health Parkville Victoria Australia.,Royal Melbourne Hospital Clinical School Faculty of Medicine Dentistry and Health Sciences University of Melbourne Parkville Victoria Australia
| | | | - David L Hare
- Department of Medicine Austin Health The University of Melbourne Heidelberg Victoria Australia.,Department of Cardiology Austin Health Heidelberg Victoria Australia
| | - Paul James
- Genetic Medicine Melbourne Health Parkville Victoria Australia
| |
Collapse
|
44
|
Paratz E, Rowsell L, Ball J, Zentner D, Parsons S, Morgan N, Thompson T, James P, Pflaumer A, Semsarian C, Stub D, Liew D, Smith K, La Gerche A. 259 The Economic Impact of Sudden Cardiac Arrest. Heart Lung Circ 2020. [DOI: 10.1016/j.hlc.2020.09.266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
45
|
Paratz E, Rowsell L, Zentner D, Parsons S, Morgan N, Thompson T, James P, Pflaumer A, Semsarian C, Case R, Smith K, Stub D, La Gerche A. 260 The First Australian Multi-Source Sudden Cardiac Death Registry: Methodology and Early Findings. Heart Lung Circ 2020. [DOI: 10.1016/j.hlc.2020.09.267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
46
|
Do J, Yeates L, Butters A, Sarina T, Nowak N, Burns C, Connell V, Hunt L, Berkman J, Ingrey A, Kevin L, Thompson T, Macciocca I, Kawa J, McTaggart D, Zentner D, Pflaumer A, Ogden K, Smith J, Turner C, Ronan A, Davis A, Weintraub R, Vohra J, Winship I, McGaughran J, Atherton J, Semsarian C, Ingles J. 591 The Australian Genetic Heart Disease Registry: 13 Years on. Heart Lung Circ 2020. [DOI: 10.1016/j.hlc.2020.09.598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
47
|
Hopkins S, La Gerche A, Stub D, Parsons S, Ball J, Thompson T, Morgan N, Zentner D, Pflaumer A, James P, Bernard S, Paratz E, Rowsell L, Smith K. 608 Incidence and Epidemiology of Sudden Cardiac Arrest In Younger Persons. Heart Lung Circ 2020. [DOI: 10.1016/j.hlc.2020.09.615] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
48
|
Thompson T, Nair MN, Geornaras I, Martin JN, McFarlane B, Delmore RJ, Belk KE. Investigating the Etiology of Increased Incidence of Sour Knuckles in Commercial Beef Processing Facilities. Meat and Muscle Biology 2019. [DOI: 10.22175/mmb.10809] [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: 11/03/2022] Open
Abstract
ObjectivesCattle weights have increased during the last couple of decades and have not always been accompanied by improvements in facility capabilities and management. Alongside quality issues of color, tenderness, and water holding capacity, issues such as sour muscles and bone taints are now appearing with great frequency in the meat industry. Development of off-flavor/sourness in deep muscles such as knuckles (vastus femoris, vastus lateralis, vastus medialis, and rectus femoris) has been a long-standing issue in the beef industry, however, has not been well characterized. Therefore, the objective of this study was to investigate the cause, and characterize sour odor associated with beef knuckles using microbial, odor panel, and gas chromatography-mass spectrometric (GC–MS) analyses.Materials and MethodsKnuckles (n = 10) identified as having no sour odor (control), slight odor, or severe odor were collected from the fabrication line of a commercial beef processing plant. Sponge samples of synovial fluid and femur surface of the round were also obtained at the time of collection, for determination of anaerobic sporeformer counts. The collected knuckles were transported on ice to the laboratory where they were aseptically separated into two halves, with one half destined for microbial, odor, and GC–MS analyses on the day of collection (Day 0) and the other half for the same analyses after 35 d of vacuum packaged storage at 2°C (Day 35). For microbial analysis, 15 g of tissue was excised from the muscle surface and was analyzed for aerobic plate counts (Petrifilm Aerobic Count plates) and lactic acid bacteria counts (Lactobacilli MRS agar). Samples (5 g) for GC–MS were held at –80°C until analysis. The remainder of the sample was diced and used for trained odor panels. Data were analyzed using the ANOVA function in R (v. 3.5.1.), with a significance level of α = 0.05. Upon finding significant differences (P < 0.05) the means function was used to determine differences between groups.ResultsIrrespective of sourness classification of the knuckles, similar (P > 0.05) anaerobic sporeformer counts were obtained for the synovial fluid and femur surface. Additionally, muscle tissue samples from control, slightly sour and severely sour knuckles had similar (P > 0.05) aerobic plate counts and lactic acid bacteria counts. Odor panelists identified differences (P < 0.05) for all attributes between control and sour knuckles (slight and severe) on Day 0. Similarly, on Day 35, differences (P < 0.05) were observed between control, slightly sour, and severely sour knuckles for all attributes, with severe receiving the highest score for all categories. GC–MS results showed no differences (P > 0.05) between control and sour knuckles for propionic, butyric, isobutyric, and acetonic acid.ConclusionMicrobiological analysis found no differences in culturable organisms between control, slight, and severely sour knuckles on Day 0 or Day 35. However, odor panelists were able to identify differences between control and sour knuckles even after 35 d in vacuum packaging. GC–MS analysis did not indicate a statistical difference in the abundance of volatiles between the treatments, probably due to high variations within treatment groups.
Collapse
Affiliation(s)
| | - M. N. Nair
- Colorado State University Animal Science
| | | | | | | | | | - K. E. Belk
- Colorado State University Animal Science
| |
Collapse
|
49
|
Walker JT, Beachley G, Amos HM, Baron JS, Bash J, Baumgardner R, Bell MD, Benedict KB, Chen X, Clow DW, Cole A, Coughlin JG, Cruz K, Daly RW, Decina SM, Elliott EM, Fenn ME, Ganzeveld L, Gebhart K, Isil SS, Kerschner BM, Larson RS, Lavery T, Lear GG, Macy T, Mast MA, Mishoe K, Morris KH, Padgett PE, Pouyat RV, Puchalski M, Pye HOT, Rea AW, Rhodes MF, Rogers CM, Saylor R, Scheffe R, Schichtel BA, Schwede DB, Sexstone GA, Sive BC, Sosa Echeverría R, Templer PH, Thompson T, Tong D, Wetherbee GA, Whitlow TH, Wu Z, Yu Z, Zhang L. Toward the improvement of total nitrogen deposition budgets in the United States. Sci Total Environ 2019; 691:1328-1352. [PMID: 31466212 PMCID: PMC7724633 DOI: 10.1016/j.scitotenv.2019.07.058] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/14/2019] [Revised: 07/02/2019] [Accepted: 07/04/2019] [Indexed: 06/10/2023]
Abstract
Frameworks for limiting ecosystem exposure to excess nutrients and acidity require accurate and complete deposition budgets of reactive nitrogen (Nr). While much progress has been made in developing total Nr deposition budgets for the U.S., current budgets remain limited by key data and knowledge gaps. Analysis of National Atmospheric Deposition Program Total Deposition (NADP/TDep) data illustrates several aspects of current Nr deposition that motivate additional research. Averaged across the continental U.S., dry deposition contributes slightly more (55%) to total deposition than wet deposition and is the dominant process (>90%) over broad areas of the Southwest and other arid regions of the West. Lack of dry deposition measurements imposes a reliance on models, resulting in a much higher degree of uncertainty relative to wet deposition which is routinely measured. As nitrogen oxide (NOx) emissions continue to decline, reduced forms of inorganic nitrogen (NHx = NH3 + NH4+) now contribute >50% of total Nr deposition over large areas of the U.S. Expanded monitoring and additional process-level research are needed to better understand NHx deposition, its contribution to total Nr deposition budgets, and the processes by which reduced N deposits to ecosystems. Urban and suburban areas are hotspots where routine monitoring of oxidized and reduced Nr deposition is needed. Finally, deposition budgets have incomplete information about the speciation of atmospheric nitrogen; monitoring networks do not capture important forms of Nr such as organic nitrogen. Building on these themes, we detail the state of the science of Nr deposition budgets in the U.S. and highlight research priorities to improve deposition budgets in terms of monitoring and flux measurements, leaf- to regional-scale modeling, source apportionment, and characterization of deposition trends and patterns.
Collapse
Affiliation(s)
- J T Walker
- U.S. Environmental Protection Agency, Office of Research and Development, Durham, NC, United States of America.
| | - G Beachley
- U.S. Environmental Protection Agency, Office of Air and Radiation, Washington, DC, United States of America
| | - H M Amos
- AAAS Science and Technology Policy Fellow hosted by the U.S. Environmental Protection Agency, Office of Research and Development, Washington, DC, United States of America
| | - J S Baron
- U.S. Geological Survey, Fort Collins Science Center, Fort Collins, CO, United States of America
| | - J Bash
- U.S. Environmental Protection Agency, Office of Research and Development, Durham, NC, United States of America
| | - R Baumgardner
- U.S. Environmental Protection Agency, Office of Research and Development, Durham, NC, United States of America
| | - M D Bell
- National Park Service, Air Resources Division, Lakewood, CO, United States of America
| | - K B Benedict
- Colorado State University, Department of Atmospheric Science, Fort Collins, CO, United States of America
| | - X Chen
- U.S. Environmental Protection Agency, Office of Research and Development, Durham, NC, United States of America
| | - D W Clow
- U.S. Geological Survey, Colorado Water Science Center, Denver, CO, United States of America
| | - A Cole
- Environment and Climate Change Canada, Air Quality Research Division, Toronto, ON, Canada
| | - J G Coughlin
- U.S. Environmental Protection Agency, Region 5, Chicago, IL, United States of America
| | - K Cruz
- U.S. Department of Agriculture, National Institute of Food and Agriculture, Washington, DC, United States of America
| | - R W Daly
- U.S. Environmental Protection Agency, Office of Research and Development, Durham, NC, United States of America
| | - S M Decina
- University of California, Department of Chemistry, Berkeley, CA, United States of America
| | - E M Elliott
- University of Pittsburgh, Department of Geology & Environmental Science, Pittsburgh, PA, United States of America
| | - M E Fenn
- U.S. Department of Agriculture, Forest Service, Pacific Southwest Research Station, Riverside, CA, United States of America
| | - L Ganzeveld
- Meteorology and Air Quality (MAQ), Wageningen University and Research Centre, Wageningen, Netherlands
| | - K Gebhart
- National Park Service, Air Resources Division, Fort Collins, CO, United States of America
| | - S S Isil
- Wood Environment & Infrastructure Solutions, Inc., Newberry, FL, United States of America
| | - B M Kerschner
- Prairie Research Institute, University of Illinois, Champaign, IL, United States of America
| | - R S Larson
- Wisconsin State Laboratory of Hygiene, University of Wisconsin, Madison, WI, United States of America
| | - T Lavery
- Environmental Consultant, Cranston, RI, United States of America
| | - G G Lear
- U.S. Environmental Protection Agency, Office of Air and Radiation, Washington, DC, United States of America
| | - T Macy
- U.S. Environmental Protection Agency, Office of Air and Radiation, Washington, DC, United States of America
| | - M A Mast
- U.S. Geological Survey, Colorado Water Science Center, Denver, CO, United States of America
| | - K Mishoe
- Wood Environment & Infrastructure Solutions, Inc., Newberry, FL, United States of America
| | - K H Morris
- National Park Service, Air Resources Division, Lakewood, CO, United States of America
| | - P E Padgett
- U.S. Department of Agriculture, Forest Service, Pacific Southwest Research Station, Riverside, CA, United States of America
| | - R V Pouyat
- U.S. Forest Service, Bethesda, MD, United States of America
| | - M Puchalski
- U.S. Environmental Protection Agency, Office of Air and Radiation, Washington, DC, United States of America
| | - H O T Pye
- U.S. Environmental Protection Agency, Office of Research and Development, Durham, NC, United States of America
| | - A W Rea
- U.S. Environmental Protection Agency, Office of Research and Development, Durham, NC, United States of America
| | - M F Rhodes
- D&E Technical, Urbana, IL, United States of America
| | - C M Rogers
- Wood Environment & Infrastructure Solutions, Inc., Newberry, FL, United States of America
| | - R Saylor
- National Oceanic and Atmospheric Administration, Air Resources Laboratory, Oak Ridge, TN, United States of America
| | - R Scheffe
- U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards, Durham, NC, United States of America
| | - B A Schichtel
- National Park Service, Cooperative Institute for Research in the Atmosphere, Colorado State University, Fort Collins, CO, United States of America
| | - D B Schwede
- U.S. Environmental Protection Agency, Office of Research and Development, Durham, NC, United States of America
| | - G A Sexstone
- U.S. Geological Survey, Colorado Water Science Center, Denver, CO, United States of America
| | - B C Sive
- National Park Service, Air Resources Division, Lakewood, CO, United States of America
| | - R Sosa Echeverría
- Centro de Ciencias de la Atmosfera, Universidad Nacional Autónoma de México, Mexico
| | - P H Templer
- Boston University, Department of Biology, Boston, MA, United States of America
| | - T Thompson
- AAAS Science and Technology Policy Fellow hosted by the U.S. Environmental Protection Agency, Office of Policy, Washington, DC, United States of America
| | - D Tong
- George Mason University. National Oceanic and Atmospheric Administration, Air Resources Laboratory, College Park, MD, United States of America
| | - G A Wetherbee
- U.S. Geological Survey, Hydrologic Networks Branch, Denver, CO, United States of America
| | - T H Whitlow
- Cornell University, Department of Horticulture, Ithaca, NY, United States of America
| | - Z Wu
- U.S. Environmental Protection Agency, Office of Research and Development, Durham, NC, United States of America
| | - Z Yu
- University of Pittsburgh, Department of Geology & Environmental Science, Pittsburgh, PA, United States of America
| | - L Zhang
- Environment and Climate Change Canada, Air Quality Research Division, Toronto, ON, Canada
| |
Collapse
|
50
|
Cooling L, Thompson T, Downs T, Abusin G, Yanik G. Apheresis red blood cells associated with repeated hemolysis during blood priming of the Cellex Photopheresis System. J Clin Apher 2019; 34:700-702. [DOI: 10.1002/jca.21740] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Revised: 06/28/2019] [Accepted: 07/29/2019] [Indexed: 01/26/2023]
Affiliation(s)
- Laura Cooling
- Department of PathologyMichigan Medicine, University of Michigan Ann Arbor Michigan
| | - Tina Thompson
- Pediatric Blood and Bone Marrow TransplantationMichigan Medicine, University of Michigan Ann Arbor Michigan
| | - Terry Downs
- Department of PathologyMichigan Medicine, University of Michigan Ann Arbor Michigan
| | - Ghada Abusin
- Pediatric Blood and Bone Marrow TransplantationMichigan Medicine, University of Michigan Ann Arbor Michigan
| | - Greg Yanik
- Pediatric Blood and Bone Marrow TransplantationMichigan Medicine, University of Michigan Ann Arbor Michigan
| |
Collapse
|