Paediatric anaphylaxis 'EduCAKEtion' in 10-minutes: A multicentre initiative (2021)

Type of publication:Conference abstract

Author(s):Dhesi A.; Mathias F.; Willets J.; Makwana N.; Halton F.; *Sohal I.; *Clarkson A.; *Brown K.

Citation:Clinical and Experimental Allergy; Dec 2021; vol. 51 (no. 12); p. 1664

Abstract:Objectives: Anaphylaxis is often over or undertreated with intramuscular adrenaline. Previous research in the Midlands has found that 32% of health professionals/medical students would administer intravenous adrenaline inappropriately. Our aim is to promote training in the recognition and management of anaphylaxis using an innovative technique. Method(s): We designed a 10-minute anaphylaxis education program composed of classifying symptom discs into type of reaction, management scenarios and adrenaline autoinjector (AAI) training. Small group sessions were designed to ensure social distancing in the COVID era, but also to allow hands-on training. Pre and post education scores were monitored. Following the session there was cake and debrief with participants to give the opportunity to answer any questions and provide feedback. Result(s): 131 health professionals were trained across three trusts (Sandwell and West Birmingham Hospitals NHS Trust, University Hospitals of North Midlands NHS Trust and Shrewsbury and Telford Hospitals NHS Trust) over a period of four months. 49% (64/131) were qualified nurses, 24% (32/131) doctors, 17% (22/131) healthcare assistants and 10% (13/131) other professionals. Experience of nurses ranged from 10% (7/71) being students to 14% (10/71) having worked over 30 years. 56% (18/32) doctors were ST3 level or below. Mean pre-education and scenario score was 18 and post score was 23 indicating a 28% improvement. Mean AAI training pre score was 4, post score was 8, indicating 100% improvement. The total mean pre score was 21 and post score 30, indicating a 43% improvement (p value <0.01). The maximum overall score possible was 32. Conclusion(s): This is a novel education method developed to be short, interactive and suitable for a wide variety of professionals. Feedback has included "concise and stimulating", "fun way of learning". It is being adapted to be delivered virtually for easier access but will also be reassessed to ensure retention of information.

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Successful diagnosis of gout with use of dual energy CT in a patient presenting with atypical symptoms and negative aspiration (2021)

Type of publication:Conference abstract

Author(s):*Goel N.; *Amarasena R.

Citation:International Journal of Rheumatic Diseases; Sep 2021; vol. 24 ; p. 177

Abstract:A 42 year old Caucasian gentleman presents with acute left knee swelling, developed over 3 days without preceding trauma. He was referred to Trauma and Orthopaedics who aspirated the knee, finding no organisms or crystals. Following readmission 4 days later with the same complaint, re-aspiration again showed no crystals or organisms. MRI of the left knee showed femoral condyle oedema, initially suggesting Osteomyelitis, but on re-discussion with the radiologist seemed unlikely. The patient was started on Indomethacin and referred to Rheumatology. Despite having some symptomatic relief, he developed progressive swelling in the left calf, ankle and foot. Blood tests confirmed raised D-Dimer and rising CRP: 142 (ref range 0-5). Ultrasound Doppler of the left leg revealed no evidence of DVT, but did show pockets of fluid in the lower thigh, which were noted on previous MRI. X-rays of the knee and ankle did not show any pathological changes. Following Rheumatology review, it was postulated that he could have myofasciitis or infection. RF and CCP were found to be negative with normal complement levels and CK. Further MRI of the left leg showed progressive persistent oedema in the lateral femur. He was commenced on Intravenous flucloxacillin and diclofenac for suspected infection. Following 10 weeks of investigations and management, an MDT discussion opted for Dual Energy CT scan to look for evidence of gout. The Dual Energy CT scan showed extensive gout crystal deposition in the left knee, as well as affecting the popliteus tendon. He was commenced on Prednisolone, counselled on lifestyle factors and later started on Allopurinol that was up-titrated with bridging Colchicine, with excellent response. This case highlights the advances in Dual Energy CT scanning in helping to diagnose gout in those patients with atypical presentation and negative results on needle aspiration.

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The largest transcriptomic resource for radiotherapy-treated high-risk prostate cancer: paving the way for companion diagnostic biomarkers (2021)

Type of publication:Conference abstract

Author(s):Thiruthaneeswaran N.; Bibby B.; Pereira R.; More E.; Hoskin P.; Bristow R.; Choudhury A.; West C.; Wylie J.; *Denley H.; Henry A.

Citation:Journal of Medical Imaging and Radiation Oncology; Sep 2021; vol. 65 ; p. 252

Abstract:Purpose: The Cancer Genome Atlas (TCGA) is a valuable resource for developing and validating gene signatures for personalising treatments. TCGA samples came from patients who received heterogeneous treatments-dominated by surgery. Improving the biological precision of radiotherapy is hampered by the lack of well annotated cohorts that reflect patient populations relevant for radiation oncologists. We aimed to generate transcriptomic data from needle core biopsies for a large multicentre cohort of high-risk prostate cancer patients and use the data to validate published gene signatures. Methods and materials: A total of 478 NCCN classified high-risk patients treated from 2008-2016 were identified: 244 patients received intensity modulated radiotherapy (IMRT) to the prostate only (BEDalpha/beta 1.5-3Gy of 120-180 Gy) and 234 patients received IMRT to the prostate and a high dose rate (HDR) brachytherapy boost (BEDalpha/beta 1.5-3Gy 159-265 Gy). Androgen deprivation was given to all patients for 3-36 months. Biochemical failure was defined as prostate-specific antigen (PSA) rise of >=2 ng/ml above nadir post-radiotherapy. The primary clinical end-point was 7-year biochemical relapse-free survival (bRFS). Gene expression data were generated from diagnostic needle core biopsies using Affymetrix Clariom S arrays. Two (28-gene and 32 gene) published hypoxia gene signatures and a tumour radiosensitivity index (RSI) were tested for prognostic significance [1-3]. Result(s): The median follow-up for the entire cohort was 6.3 years. Both the 28 gene (p = 0.021) and 32-gene (p = 0.033) hypoxia signatures were prognostic for 7-year bRFS. Non-prostate hypoxia signatures were not prognostic. The bRFS for radioresistant (RSI-R) vs radiosensitive (RSI-S) was prognostic in the IMRT EBRT only cohort (p = 0.01) and not in the HDR boost cohort (p = 0.8). Conclusion(s): We generated the largest high-risk prostate radiotherapy cohort with full gene expression data and showed its value in validating published gene signatures. The RSI signature should be explored further to select patients with high-risk prostate cancer who should benefit from dose escalation with a HDR brachytherapy boost. This resource will be a valuable asset for future research generating and validating signatures for personalising radiotherapy in men with prostate cancer.

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Onyx embolisation of a small bowel arteriovenous malformation prior to resection (2021)

Type of publication:Conference abstract

Author(s):*Jones G.A.R.; *Hinwood D.; *McCloud J.; McCafferty I.

Citation:Colorectal Disease; Sep 2021; vol. 23 ; p. 126

Abstract:Small bowel arteriovenous malformation (AVM) is uncommon with an incidence of approximately 1:100,000. Nevertheless cases causing severe anaemia may necessitate surgery posing the dilemma for the surgeon at operation of exactly which portion of small bowel to resect. We present a case of a rare mid small bowel AVM definitively managed with highly selective mesenteric angiography and embolisation with Onyx immediately prior to surgical resection. Onyx is an injectable embolic fluid for which the main application is in the treatment of brain AVMs. To the authors' knowledge this is the first reported case of its use in small bowel AVM. Being black in colour Onyx demonstrates the location and extent of the abnormal bowel segment allowing preservation of normal small bowel. Secondly it reduces the blood flow in the abnormal segment reducing bleeding. A 24 year old man was referred with severe recurrent iron deficiency anaemia since childhood having required multiple blood transfusions and iron infusions. His diagnosis of mid small bowel AVM was made by capsule endoscopy showing small bowel varices and confirmed with CT angiography. On the day of the procedure at angiography the SMA was catheterised and selective injections confirmed the mid small bowel AVM. Micro catheters were then used to selectively enter jejunal branches and embolisation was performed with Onyx and micro-coils. The patient was transferred to theatre for laparotomy. Small bowel resection was performed transfixing all pedicles and stapled anastamosis. Four months post-operatively the patient has had no further problems with anaemia.

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Blood Cultures in Patients with Acute Covid-19 Pneumonitis: Contamination or Bacterial Co-Infection? (2021)

Type of publication:Conference abstract

Author(s):*Nikhita Moudgil, *Afrah Riaz, *Annabel Makan *Emma-Jane Crawford, *Koottalai Srinivasan, *Nawaid Ahmad, *Harmesh Moudgil

Citation:Chest Infections, October 2021, Vol 160, Issue 4, Supplement, A546

Abstract:PURPOSE: INTRODUCTION: Research shows that 90% of blood cultures show no growth and a third of the remainder who test positive are identified as false positives [Garcia RA et al. Am J Infect Control 2015]. Although blood culture contamination rates of <1% are achievable, historical rates at <3% are industry accepted standards[Wayne PA. Clinical and laboratory Standards Institute (CLSI) document M47-A; 2007];contaminants from skin flora are the most common, but 20% are from microbes deep in the dermis layer which may be drawn into blood specimens. Evidence for early use of antibiotics managing patients with COVID19 pneumonitis is lacking but there are anecdotal concerns that more blood cultures than usual have identified organisms usually considered contaminants in sampling. Objectives were to quantify our local findings and relate these to outcome at discharge and during follow up.METHODS: Computer based retrospective review of 228 patients, mean age 71.8 (SD 8.7, range 29-87) years admitted at this hospital between March-May 2020 during the UK COVID-19 (SARS-Cov-2 RNA) peak and surge. Blood cultures reported here correspond to initial presentation with COVID-19 following a sepsis protocol. Comparative analysis by chi square (X2).RESULTS: 137/228 (60%) of patients had blood cultures at admission. 21/137 (15.3%) identified organisms from either one (n¼13) or both (n¼8) aerobic and anaerobic blood culture bottles. 12/21 (57.1%) (8 died) were identified as coagulase negative staphylococci (CoNS), traditionally considered contaminants at sampling; others included coagulase positive staph aureus (2), Klebsiella (2), E coli (2), and one each for Diptheroids, Proteus Miribalis and Aerococcus Viridans. The remaining 116 reported no growth from initial samples but 3 had positive results later in the admission (2 with CoNS, 1 with E Coli). 7/21 (33.3%) of those with any growth had died during the admission and this was proportionately similar to the 38/116 (32.8%) with no growth on blood cultures [X2 0.0027, p=.9588, not significant]. At 6 month follow up however, 15/21 (71.4%) of those who had positive findings on original cultures had died compared with 48/116 (41.4%) that had shown no growth [X2 6.4639, p=.0110, statistically significant].CONCLUSIONS: Although death rates during admission did not differ, comparing those with and without positive findings on initial blood cultures, a large percentage with positive initial findings then died during follow up. Despite several organisms traditionally considered contaminants, the higher (15.3%) reporting and potential false positive rates requires further study; this should address sampling errors but also revisit bacterial co-infection in COVID-19.CLINICAL IMPLICATIONS: Improving sampling for blood cultures, but research is also needed to make sure this is not a signal for underlying bacterial co-infection

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COVID-19 disease and cardiac involvement-a local experience (2021)

Type of publication:
Conference abstract

Author(s):
*Ahmed M.R.; *Islam S.; *Challinor E.; *Ingram T.; *Khan A.

Citation:
Heart; Jun 2021; vol. 107

Abstract:
Aims The aim of this review to assess cardiac involvement in patients with severe COVID-19 patients. We review all patients with COVID 19 disease admitted in our trust requiring transthoracic echocardiograms on their clinical indications. Background Cardiac involvement in COVID-19 disease has been found to be prognostic factor and has been related with higher mortality and morbidity. In a large series with COVID-19 those with heart disease had a fatality rate around 10.5%.1 2 Methods All adult patients who were COVID-19 positive on PCR admitted between March 2020 and February 2021, who had an echocardiogram, were identified through our local database. Their demographics, co-morbid, troponin levels and Pro NT-BNP were analysed. All echocardiograms reports which were finalised by the imaging cardiologist were included in our analysis. Results There were a total of 41 patients who had echocardiograms during their stay in the hospital with COVID-19 disease. Mean age was 70 (range 45-90) years old. There were 70% male and 30% female patients. 12% were diabetic, 49% hypertensive and 40% had previous heart disease. Pulmonary embolism diagnosed in 10% of patients by CT pulmonary angiogram. 56% of patients required high flow oxygen and 21% need mechanical ventilation. Almost all patients had troponin and CRP levels on admission. Mean troponin level 215 and mean CRP levels were 197. Mean D dimer levels 1130, and mean creatinine levels were 138. 92% had evidence of lung involvement in chest X-ray. 13% patients had new evidence of a diagnosis of left ventricular dysfunction on echocardiography. Similarly, 27% had a new diagnosis of right ventricular dysfunction. Mean left ventricular diastolic dimension were 4.6 cm and systolic dimension. 2% had echo diagnosis of left ventricular thrombus echocardiographic studies. Mean PA pressure on echocardiography were 35 mmHg and mean E/A ratio was 1.2. 17% of patients were found to have pericardial effusion but none causing haemodynamic compromise. Conclusion This data suggests high incidence of right and left ventricular involvement in patients with severe COVID-19 disease. We recommend that all patients with COVID-19 disease admitted to hospital and requiring oxygen should have transthoracic echocardiograms during their admission.

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Non-contrast MRI for assessment of thoracic aorta dimension (2021)

Type of publication:
Conference abstract

Author(s):
*Gupta M.; *Ingram T.; *Clarke H.; *Pakala V.; *Lee E.; Hargreaves O.; *Otun J.

Citation:
Heart; Jun 2021; vol. 107

Abstract:
Introduction Multi-modality imaging plays a significant role in evaluating and interval monitoring of patients with aortopathies. Echocardiogram is the first screening test followed by Computerised Tomography (CT) and/ or Magnetic Resonance Imaging (MRI). Most patients require repeated scans at interval. Both CT and MRI require contrast administration and furthermore, radiation exposure in CT. Locally, we have c adopted surveillance scanning with non-contrast MR to overcome the above limitations. This is not widely practised. Aim The aim of the study is to compare inter-modality agreement between CT (gold standard) and non-contrast MRI measurements of ascending aortic dimensions. Methods 126 consecutive patients underwent non-contrast
MRI thoracic aorta our hospitals between 2017 and 2021. Thirty-eight patients (61% males, age 61+/-14 years) have had both CT and MRI. A retrospective analysis was conducted to assess the inter-modality agreement of ascending aorta measurements. Statistical analysis was done using R programme (R studio). A Bland-Altman graph was used to assess inter-modality agreement of ascending aorta measurements. Differences in measurements of the two modalities were reported as mean and 95% confidence interval. Results There is good linear correlation (Pearson's R=0.86, p<0.05) between CT and MRI measurements. Mean difference between CT and MRI measurements was 2.39mm, 95% confidence interval 6.5mm to 8.4mm, see figure 1. Conclusion
There is good inter-modality agreement of ascending aorta measurements between CT non contrast MRI in our experience. Non contrast MRI has the advantage of requiring no radiation and no need for contrast. This is desirable particularly in young patients requiring long term surveillance.

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Suitability for low-dose rivaroxaban based on compass trial: A district general hospital perspective (2021)

Type of publication:
Conference abstract

Author(s):
*Asad M.; *Irfan Kazi S.; *Makan J.; *Gupta M.; Alaguraja P.; McCaughey D

Citation:
Heart; Jun 2021; vol. 107

Abstract:
Introduction COMPASS trial has recommended that low-dose rivaroxaban reduces major adverse cardiac and limb events among patients with stable atherosclerotic vascular disease. In the real-world practice, the recommendations from COMPASS trial can be used as a standard to recognise potentially suitable patients. The objective of our study was to establish the cohort of patients identified as COMPASS-eligible for low dose rivaroxaban. Methods A health service evaluation of Cardiology Outpatients from Shrewsbury and Telford Hospital NHS Trust (SaTH) was carried out. The specific characteristics of the selected cohort included known stable atherosclerotic vascular disease while the inclusion and exclusion criteria incorporated in the COMPASS
trial was used as a standard. The SaTH clinical databases from January 2021 were utilized to conduct a retrospective analysis to identify patients who could prospectively benefit from low-dose rivaroxaban. Results Among the 99 patients who were found to have stable atherosclerotic vascular disease, 34 patients were deemed eligible for low dose rivaroxaban. Patients in our COMPASS-eligible group included 26 patients who were >=65years of age while 8 patients were noted to be <65 years of age. Further analysis revealed that 94% of the patients had coronary artery disease as compared with only 6% found to have peripheral artery disease. In this cohort of patients, 79 % of the non-eligible patients were excluded due to underlying atrial fibrillation. Conclusion About one-third of our cohort of patients met the COMPASS criteria and could potentially benefit from low dose rivaroxaban therapy. There is certainly a strong mandate for introduction of rivaroxaban
following the COMPASS trial recommendations. Local protocols should be established to ensure that this window of opportunity to prevent major adverse cardiovascular and limb events is not missed in the clinical practice.

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Genetic mechanisms of critical illness in COVID-19 (2021)

Type of publication:
Journal article

Author(s):
Pairo-Castineira E.; Clohisey S.; Rawlik K.; Parkinson N.; Fourman M.H.; Russell C.D.; Furniss J.; Wang B.; Griffiths F.; Oosthuyzen W.; Millar J.; Shih B.; Zechner M.; Haley C.; Meikle J.; Finernan P.; Mcmaster E.; Law A.; Baillie J.K.; Paterson T.; Wackett T.; Armstrong R.; Weaver J.; Boz C.; Golightly A.; Ward M.; Mal H.; SzoorMcElhinney H.; Brown A.; Hendry R.; Stenhouse A.; Cullum L.; Law D.; Law S.; Law R.; Swets M.; Day N.; Taneski F.; Duncan E.; Kenneth Baillie J.; Lyons R.; Tenesa A.; Klaric L.; Bretherick A.D.; Richmond A.; Meynert A.; Grimes G.; Hayward C.; Ponting C.; Meynert A.M.; Wham M.; Ponting C.P.; Vitart V.; Wilson J.F.; Pasko D.; Walker S.; Kousathanas A.; Moutsianas L.; Caulfield M.; Scott R.; Bogaert D.; Gountouna E.; Porteous D.J.; Wrobel N.; Clark R.; Coutts A.; Donnelly L.; Gilchrist T.; Hafezi K.; Macgillivray L.; Maclean A.; McCafferty S.; Morrice K.; Fawkes A.; Murphy L.; Harrison D.; Rowan K.; Wu Y.; Yang Z.; Zhai R.; Zheng C.; Shen X.; Beale R.; Keating S.; Walsh T.; Docherty A.B.; Yang J.; Knight J.; Klenerman P.; Summers C.; Shankar-Hari M.; Turtle L.; Moore S.C.; Solomon T.; Turtle L.C.W.; Hardwick H.; Semple M.G.; Ho A.; Hinds C.; Horby P.; Horby P.W.; Nichol A.; Maslove D.; Ling L.; McAuley D.; Montgomery H.; Pereira A.C.; Krieger J.E.; Marques E.; Jannes C.E.; Renieri A.; Mari F.; Daga S.; Baldassarri M.; Fallerini C.; Fava F.; Valentino F.; Doddato G.; Giliberti A.; Bruttini M.; Croci S.; Meloni I.; Frullanti E.; Di Sarno L.; Tommasi A.; Palmieri M.; Tita R.; Amitrano S.; Pinto A.M.; Mencarelli M.A.; Rizzo C.L.; Dunning J.; Thwaites R.S.; Openshaw P.J.M.; Collier D.; Wood S.; Zak A.; Borra C.; Matharu M.; May P.; Alldis Z.; Mitchelmore O.; Bowles R.; Easthope A.; Bibi F.; Lancoma-Malcolm I.; Gurasashvili J.; Pheby J.; Shiel J.; Bolton M.; Patel M.; Taylor M.; Zongo O.; Ebano P.; Harding P.; Astin-Chamberlain R.; Choudhury Y.; Cox A.; Kallon D.; Burton M.; Hall R.; Blowes S.; Prime Z.; Biddle J.; Prysyazhna O.; Newman T.; Tierney C.; Kassam J.; Ostermann M.; Campos S.; Bociek A.; Lim R.; Grau N.; Jones T.O.; Whitton C.; Marotti M.; Arbane G.; Bonner S.; Hugill K.; Reid J.; Welters I.; Waugh V.; Williams K.; Shaw D.; Roman J.F.; Martinez M.L.; Johnson E.; Waite A.; Johnston B.; Hamilton D.; Mulla S.; McPhail M.; Smith J.; Barclay L.; Hope D.; McCulloch C.; McQuillan L.; Clark S.; Singleton J.; Priestley K.; Rea N.; Callaghan M.; Campbell R.; Andrew G.; Marshall L.; McKechnie S.; Hutton P.; Bashyal A.; Davidson N.; Polgarova P.; Stroud K.; Pathan N.; Elston K.; Agrawal S.; Battle C.; Newey L.; Rees T.; Harford R.; Brinkworth E.; Williams M.; Murphy C.; White I.; Croft M.; Bandla N.; Gellamucho M.; Tomlinson J.; Turner H.; Davies M.; Quinn A.; Hussain I.; Thompson C.; Parker H.; Bradley R.; Griffiths R.; Scriven J.; Nilsson A.; Bates M.; Dasgin J.; Gill J.; Puxty A.; Cathcart S.; Salutous D.; Turner L.; Duffy K.; Puxty K.; Joseph A.; Herdman-Grant R.; Simms R.; Swain A.; Naranjo A.; Crowe R.; Sollesta K.; Loveridge A.; Baptista D.; Morino E.; Davey M.; Golden D.; Jones J.; Moreno Cuesta J.; Haldeos A.; Bakthavatsalam D.; Vincent R.; Elhassan M.; Xavier K.; Ganesan A.; Purohit D.; Abdelrazik M.; Morgan J.; Akeroyd L.; Bano S.; Lawton T.; Warren D.; Bromley M.; Sellick K.; Gurr L.; Wilkinson B.; Nagarajan V.; Szedlak P.; Cupitt J.; Stoddard E.; Benham L.; Preston S.; Laha S.; Slawson N.; Bradshaw Z.; Brown J.; Caswell M.; Melling S.; Bamford P.; Faulkner M.; Cawley K.; Jeffrey H.; London E.; Sainsbury H.; Nagra I.; Nasir F.; Dunmore C.; Jones R.; Abraheem A.; Al-Moasseb M.; Girach R.; Padden G.; Egan J.; Brantwood C.; Alexander P.; Bradley-Potts J.; Allen S.; Felton T.; Manna S.; Farnell-Ward S.; Leaver S.; Queiroz J.; Maccacari E.; Dawson D.; Delgado C.C.; Saluzzio R.P.; Ezeobu O.; Ding L.; Sicat C.; Kanu R.; Durrant G.; Texeira J.; Harrison A.; Samakomva T.; Willis H.; Hopkins B.; Thrasyvoulou L.; Jackson M.; Zaki A.; Tibke C.; Bennett S.; Woodyatt W.; Kent A.; Goodwin E.; Brandwood C.; Smith L.; Rooney K.; Thomson N.; Rodden N.; Hughes E.; McGlynn D.; Clark C.; Clark P.; Abel L.; Sundaram R.; Gemmell L.; Brett M.; Hornsby J.; MacGoey P.; Price R.; Digby B.; O'Neil P.; McConnell P.; Henderson P.; Henderson S.; Sim M.; Kennedy-Hay S.; McParland C.; Rooney L.; Baxter N.; Pogson D.; Rose S.; Daly Z.; Brimfield L.; Phull M.K.; Hussain M.; Pogreban T.; Rosaroso L.; Salciute E.; Grauslyte L.; Brealey D.; Raith E.; MacCallum N.; Bercades G.; Hass I.; Smyth D.; Reyes A.; Martir G.; Clement I.D.; Webster K.; Hays C.; Gulati A.; Hodgson L.; Margarson M.; Gomez R.; Baird Y.; Thirlwall Y.; Folkes L.; Butler A.; Meadows E.; Moore S.; Raynard D.; Fox H.; Riddles L.; King K.; Kimber S.; Hobden G.; McCarthy A.; Cannons V.; Balagosa I.; Chadbourn I.; Gardner A.; Horner D.; McLaughlanv D.; Charles B.; Proudfoot N.; Marsden T.; McMorrow L.; Blackledge B.; Pendlebury J.; Harvey A.; Apetri E.; Basikolo C.; Catlow L.; Doonan R.; Knowles K.; Lee S.; Lomas D.; Lyons C.; Perez J.; Poulaka M.; Slaughter M.; Slevin K.; Thomas V.; Walker D.; Harris J.; Drummond A.; Tully R.; Dearden J.; Philbin J.; Munt S.; Rishton C.; O'Connor G.; Mulcahy M.; Dobson E.; Cuttler J.; Edward M.; Norris J.; Hanson K.; Poole A.; Rose A.; Sloan B.; Buckley S.; Brooke H.; Smithson E.; Charlesworth R.; Sandhu R.; Thirumaran M.; Wagstaff V.; Suarez J.C.; Kaliappan A.; Vertue M.; Nicholson A.; Riches J.; Solesbury A.; Kittridge L.; Forsey M.; Maloney G.; Cole J.; Davies R.; Hill H.; Thomas E.; Williams A.; Duffin D.; Player B.; Radhakrishnan J.; Gibson S.; Lyle A.; McNeela F.; Patel B.; Gummadi M.; Sloane G.; Dormand N.; Salmi S.; Farzad Z.; Cristiano D.; Liyanage K.; Thwaites V.; Varghese M.; Meredith M.; Lim W.S.; Mills G.; Willson J.; Harrington K.; Lenagh B.; Cawthron K.; Masuko S.; Raithatha A.; Bauchmuller K.; Wiles M.; Ahmad N.; Barker J.; Jackson Y.; Kibutu F.; Bird S.; Watson G.; Martin J.; Bevan E.; Brown C.W.; Trodd D.; English K.; Bell G.; Wilcox L.; Katary A.; Gopal S.; Lake V.; Harris N.; Metherell S.; Radford E.; Moore F.; Bancroft H.; Daglish J.; Sangombe M.; Carmody M.; Rhodes J.; Bellamy M.; Garg A.; Kuravi A.; Virgilio E.; Ranga P.; Butler J.; Botfield L.; Dexter C.; Fletcher J.; Shanmugasundaram P.; Hambrook G.; Burn I.; Manso K.; Thornton D.; Tebbutt J.; Penn R.; Hulme J.; Hussain S.; Maqsood Z.; Joseph S.; Colley J.; Hayes A.; Ahmed C.; Haq R.; Clamp S.; Kumar R.; Purewal M.; Baines B.; Frise M.; Jacques N.; Coles H.; Caterson J.; Rai S.G.; Brunton M.; Tilney E.; Keating L.; Walden A.; Antcliffe D.; Brett S.; Gordon A.; Templeton M.; Rojo R.; Banach D.; Arias S.S.; Fernandez Z.; Coghlan P.; Williams D.; Jardine C.; Bewley J.; Sweet K.; Grimmer L.; Johnson R.; Garland Z.; Gumbrill B.; Phillips C.; Ortiz-Ruiz de Gordoa L.; Peasgood E.; Tridente A.; Shuker K.; Greer S.; Lynch C.; Pothecary C.; Roche L.; Deacon B.; Turner K.; Singh J.; Howe G.S.; Paul P.; Gill M.; Wynter I.; Ratnam V.; Shelton S.; Naisbitt J.; Melville J.; Baruah R.; Morrison S.; McGregor A.; Parris V.; Mpelembue M.; Srikaran S.; Dennis C.; Sukha A.; Verlander M.; Holding K.; Riches K.; Downes C.; Swan C.; Rostron A.; Roy A.; Woods L.; Cornell S.; Wakinshaw F.; Creagh-Brown B.; Blackman H.; Salberg A.; Smith E.; Donlon S.; Mtuwa S.; Michalak-Glinska N.; Stone S.; Beazley C.; Pristopan V.; Nikitas N.; Lankester L.; Wells C.; Raj A.S.; Fletcher K.; Khade R.; Tsinaslanidis G.; MacMahon M.; Fowler S.; Coventry T.; Stewart R.; Wren L.; Mwaura E.; Mew L.; Scaletta D.; Williams F.; Inweregbu K.; Lancaster N.; Cunningham M.; Daniels A.; Harrison L.; Hope S.; Jones S.; Crew A.; Wray G.; Matthews J.; Crawley R.; Carter J.; Birkinshaw I.; Ingham J.; Scott Z.; Pearson H.; Howard K.; Joy R.; Roche S.; Clark M.; Purvis S.; Morrison A.; Strachan D.; Clements S.; Black K.; Parmar C.; Altabaibeh A.; Simpson K.; Mostoles L.; Gilbert K.; Ma L.; Alvaro A.; Thomas M.; Faulkner B.; Worner R.; Hayes K.; Gendall E.; Blakemore H.; Borislavova B.; Goff E.; Vuylsteke A.; Mwaura L.; Zamikula J.; Garner L.; Mitchell A.; Mepham S.; Cagova L.; Fofano A.; Holcombe H.; Praman K.; Szakmany T.; Heron A.E.; Cherian S.; Cutler S.; Roynon-Reed A.; Randell G.; Convery K.; Stammers K.; Fottrell-Gould D.; Hudig L.; Keshet-Price J.; Peters M.; O'Neill L.; Ray S.; Belfield H.; McHugh T.; Jones G.; Akinkugbe O.; Tomas A.; Abaleke E.; Beech E.; Meghari H.; Yussuf S.; Bamford A.; Hairsine B.; Dooks E.; Farquhar F.; Packham S.; Bates H.; Armstrong L.; Kaye C.; Allan A.; Medhora J.; Liew J.; Botello A.; Anderson F.; Cusack R.; Golding H.; Prager K.; Williams T.; Leggett S.; Golder K.; Male M.; Jones O.; Criste K.; Marani M.; Anumakonda V.; Amin V.; Karthik K.; Kausar R.; Anastasescu E.; Reid K.; Smith M.; Hormis A.; Walker R.; Duncan T.; Uriel A.; Ustianowski A.; T-Michael H.; Bruce M.; Connolly K.; Smith K.; Partridge R.; Griffin D.; Mupudzi M.; Muchenje N.; Martin D.; Filipe H.; Eastgate C.; Jackson C.; Gratrix A.; Foster L.; Martinson V.; Stones E.; Abernathy C.; Parkinson P.; Reed A.; Prendergast C.; Rogers P.; Woodruff M.; Shokkar R.; Kaul S.; Barron A.; Collins C.; Beavis S.; Whileman A.; Dale K.; Hawes J.; Pritchard K.; Gascoyne R.; Stevenson L.; Jha R.; Lim L.; Krishnamurthy V.; Parker R.; Turner-Bone I.; Wilding L.; Reddy A.; Whiteley S.; Wilby E.; Howcroft C.; Aspinwall A.; Charlton S.; Ogg B.; Menzies D.; Pugh R.; Allan E.; Lean R.; Davies F.; Easton J.; Qiu X.; Kumar S.; Darlington K.; Houston G.; O'Brien P.; Geary T.; Allan J.; Meikle A.; Hughes G.; Balasubramaniam M.; Latham S.; McKenna E.; Flanagan R.; Sathe S.; Davies E.; Chablani M.; Kirkby A.; Netherton K.; Archer S.; Yates B.; Ashbrook-Raby C.; Cole S.; Casey M.; Cabrelli L.; Chapman S.; Hutcheon A.; Whyte C.; Almaden-Boyle C.; Pattison N.; Cruz C.; Vochin A.; Kent H.; Thomas A.; Murdoch S.; David B.; Penacerrada M.; Lubimbi G.; Bastion V.; Wulandari R.; Lorusso R.; Valentine J.; Clarke D.; Serrano-Ruiz A.; Hierons S.; Eckbad C.; Ramos L.; Demetriou C.; Mitchard S.; White K.; White N.; Pitts S.; Branney D.; Frankham J.; Watters M.; Langton H.; Prout R.; Page V.; Varghes T.; Cowton A.; Kay A.; Potts K.; Birt M.; Kent M.; Wilkinson A.; Jude E.B.; Turner V.; Savill H.; McCormick J.; Coulding M.; Siddiqui S.; Mercer O.; Rehman H.; Potla D.; *Capps N.; *Donaldson D.; *Button H.; *Martin T.; *Hard K.; *Agasou A.; *Tonks L.; *Arden T.; *Boyle P.; *Carnahan M.; *Strickley J.; *Adams C.; *Childs D.; *Rikunenko R.; *Leigh M.; *Breekes M.; *Wilcox R.; *Bowes A.; *Tiveran H.; *Hurford F.; *Summers J.; *Carter A.; *Hussain Y.; *Ting L.; *Javaid A.; *Motherwell N.; *Moore H.; *Millward H.; *Jose S.; *Schunki N.; *Noakes A.; *Clulow C.; Sadera G.; Jacob R.; Jones C.; Blunt M.; Coton Z.; Curgenven H.; Ally S.M.; Beaumont K.; Elsaadany M.; Fernandes K.; Ali Mohamed Ali I.; Rangarajan H.; Sarathy V.; Selvanayagam S.; Vedage D.; White M.; Truman N.; Chukkambotla S.; Keith S.; Cockerill-Taylor J.; Ryan-Smith J.; Bolton R.; Springle P.; Dykes J.; Thomas J.; Khan M.; Hijazi M.T.; Massey E.; Croston G.; Reschreiter H.; Camsooksai J.; Patch S.; Jenkins S.; Humphrey C.; Wadams B.; Msiska M.; Adanini O.; Attwood B.; Parsons P.; Tatham K.; Jhanji S.; Black E.; Dela Rosa A.; Howle R.; Thomas B.; Bemand T.; Raobaikady R.; Saha R.; Staines N.; Daniel A.; Finn J.; Hutter J.; Doble P.; Shovelton C.; Pawley C.; Kannan T.; Hill M.; Combes E.; Monnery S.; Joefield T.; Popescu M.; Thankachen M.; Oblak M.; Little J.; McIvor S.; Brady A.; Whittle H.; Prady H.; Chan R.; Ahmed A.; Morris A.; Gibson C.; Gordon E.; Keenan S.; Quinn H.; Benyon S.; Marriott S.; Zitter L.; Park L.; Baines K.; Lyons M.; Holland M.; Keenan N.; Young M.; Garrioch S.; Dawson J.; Tolson M.; Scholefield B.; Bi R.; Richardson N.; Schumacher N.; Cosier T.; Millen G.; Higham A.; Turki S.; Allen L.; Crisp N.; Hazleton T.; Knight A.; Deery J.; Price C.; Turney S.; Tilbey S.; Beranova E.; Wright D.; George L.; Twiss S.; Wadd S.; Postlethwaite K.; Gondo P.; Masunda B.; Kayani A.; Hadebe B.; Whiteside J.; Clarke N.; Donnison P.; Trim F.; Leadbitter I.; Butcher D.; O'Sullivan S.; Purewal B.; Bell S.; Rivers V.; O'Leary R.; Birch J.; Collins E.; Anderson S.; Hammerton K.; Andrews E.; Burns K.; Edmond I.; Todd A.; Donnachie J.; Turner P.; Prentice L.; Symon L.; Runciman N.; Auld F.; Halkes M.; Mercer P.; Thornton L.; Debreceni G.; Wilkins J.; Crickmore V.; Subramanian G.; Marshall R.; Jennings C.; Latif M.; Bunni L.; Spivey M.; Bean S.; Burt K.; Linnett V.; Ritzema J.; Sanderson A.; McCormick W.; Bokhari M.; Kapoor R.; Loader D.; Ayers A.; Harrison W.; North J.; Belagodu Z.; Paramsothy R.; Olufuwa O.; Gherman A.; Fuller B.; Stuart C.; Kelsall O.; Davis C.; Wild L.; Wood H.; Thrush J.; Durie A.; Austin K.; Archer K.; Anderson P.; Vigurs C.; Thorpe C.; Knights E.; Boyle N.; Price A.; Kubisz-Pudelko A.; Wood D.; Lewis A.; Board S.; Pippard L.; Perry J.; Beesley K.; Rattray A.; Lee E.; Lennon L.; Douglas K.; Bell D.; Boyle R.; Glass L.; Nauman Akhtar M.; Dent K.; Potoczna D.; Pearson S.; Horsley E.; Spencer S.; Mullan D.; Skinner D.; Gaylard J.; Barber R.; Hewitt C.; Hilldrith A.; Shepardson S.; Wills M.; Jackson-Lawrence K.; Gupta A.; Timlick E.; Gorman C.; Otahal I.; Gales A.; Coetzee S.; Sell C.; Raj M.; Peiu M.; Quaid S.; Watson E.; Elliott K.; Mallinson J.; Chandler B.; Turnbull A.; Finch C.; Holl C.; Cooper J.; Evans A.; Khaliq W.; Collins A.; Gude E.T.; Love N.; van Koutrik L.; Hunt J.; Kaye D.; Fisher E.; Brayne A.; Tuckey V.; Jackson P.; Parkin J.; Tariq A.; Houlden H.; Tucci A.; Hardy J.; Moncur E.; Highgate J.; Cowley A.; Mitra A.; Stead R.; Behan T.; Burnett C.; Newton M.; Heeney E.; Pollard R.; Hatton J.; Patel A.; Kasipandian V.; Allibone S.; Genetu R.M.; O'Brien L.; Omar Z.; Perkins E.; Davies K.; Tetla D.; Shelley B.; Irvine V.; Williams S.; Williams P.; Goodsell J.; Tutton R.; Bough L.; Winter-Goodwin B.; Kitson R.; Pinnell J.; Wilson A.; Nortcliffe T.; Wood T.; Home M.; Holdroyd K.; Robinson M.; Shaw R.; Greig J.; Brady M.; Haigh A.; Matupe L.; Usher M.; Mellor S.; Dale S.; Gledhill L.; Shaw L.; Turner G.; Kelly D.; Anwar B.; Riley H.; Sturgeon H.; Ali A.; Thomis L.; Melia D.; Dance A.; Humphreys S.; Frost I.; Gopal V.; Godden J.; Holden A.; Swann S.; Smith T.; Clapham M.; Poultney U.; Harper R.; Rice P.; Reece-Anthony R.; Gurung B.; Moultrie S.; Odam M.; Mayer A.; Bellini A.; Pickard A.; Bryant J.; Roe N.; Sowter J.; Lang K.; Taylor J.; Barry P.; Hobrok M.; Tench H.; Wolf-Roberts R.; McGuinness H.; Loosley R.; Hawcutt D.; Rad L.; O'Malley L.; Saunderson P.; Seddon G.; Anderson T.; Rogers N.; Ruddy J.; Harkins M.; Beith C.; McAlpine A.; Ferguson L.; Grant P.; MacFadyen S.; McLaughlin M.; Baird T.; Rundell S.; Welsh B.; Hamill R.; Fisher F.; Gregory J.; Campbell A.; Smuts S.; Carson G.; Merson L.; Sigfrid L.; Alex B.; Bach B.; Barclay W.S.; Chand M.; Cooke G.S.; Sriskandan S.; Harrison E.M.; Norman L.; Pius R.; Drake T.M.; Fairfield C.J.; Knight S.R.; Mclean K.A.; Murphy D.; Shaw C.A.; Zambon M.; da Silva Filipe A.; Ho A.Y.W.; Palmarini M.; Robertson D.L.; Scott J.T.; Thomson E.C.; McDonald S.; Fletcher T.; Green C.A.; Hiscox J.A.; Ijaz S.; Khoo S.; Mentzer A.J.; Noursadeghi M.; Paxton W.A.; Pollakis G.; Price N.; Rambaut A.; Sancho-Shimizu V.; de Silva T.; Stuart D.; Tedder R.S.; Thompson A.A.R.; Donohue C.; Dalton J.; Girvan M.; Saviciute E.; Roberts S.; Harrison J.; Marsh L.; Connor M.; Halpin S.; Gamble C.; Leeming G.; Greenhalf W.; Shaw V.; Ganna A.; Cordioli M.; Niemi M.E.K.; Sulem P.; Sveinbjornsson G.; van Heel D.A.; Shelton J.F.; Shastri A.J.; Ye C.; Weldon C.H.; FilshteinSonmez T.; Coker D.; Symons A.; Aslibekyan S.; Auton A.; Esparza-Gordillo J.; Benetti E.; Furini S.; Montagnani F.; Emiliozzi A.; Fabbiani M.; Rossetti B.; Zanelli G.; Bargagli E.; Bergantini L.; D'Alessandro M.; Cameli P.; Bennet D.; Anedda F.; Marcantonio S.; Scolletta S.; Franchi F.; Mazzei M.A.; Guerrini S.; Conticini E.; Cantarini L.; Frediani B.; Tacconi D.; Spertilli C.; Feri M.; Donati A.; Scala R.; Guidelli L.; Spargi G.; Corridi M.; Nencioni C.; Croci L.; Caldarelli G.P.; Spagnesi M.; Piacentini P.; Bandini M.; Desanctis E.; Cappelli S.; Canaccini A.; Verzuri A.; 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Citation:
Nature; Mar 2021; vol. 591 (no. 7848); p. 92-98

Abstract:
Host-mediated lung inflammation is present1, and drives mortality2, in the critical illness caused by coronavirus disease 2019 (COVID-19). Host genetic variants associated with critical illness may identify mechanistic targets for therapeutic development3. Here we report the results of the GenOMICC (Genetics Of Mortality In Critical Care) genome-wide association study in 2,244 critically ill patients with COVID-19 from 208 UK intensive care units. We have identified and replicated the following new genome-wide significant associations: on chromosome 12q24.13 (rs10735079, P = 1.65 x 10-8) in a gene cluster that encodes antiviral restriction enzyme activators (OAS1, OAS2 and OAS3); on chromosome 19p13.2 (rs74956615, P = 2.3 x 10-8) near the gene that encodes tyrosine kinase 2 (TYK2); on chromosome 19p13.3 (rs2109069, P = 3.98 x 10-12) within the gene that encodes dipeptidyl peptidase 9 (DPP9); and on chromosome 21q22.1 (rs2236757, P = 4.99 x 10-8) in the interferon receptor gene IFNAR2. We identified potential targets for repurposing of licensed medications: using Mendelian randomization, we found evidence that low expression of IFNAR2, or high expression of TYK2, are associated with life-threatening disease; and transcriptome-wide association in lung tissue revealed that high expression of the monocyte-macrophage chemotactic receptor CCR2 is associated with severe COVID-19. Our results identify robust genetic signals relating to key host antiviral defence mechanisms and mediators of inflammatory organ damage in COVID-19. Both mechanisms may be amenable to targeted treatment with existing drugs. However, large-scale randomized clinical trials will be essential before any change to clinical practice

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A rare case of anti-NMDA receptor encephalitis associated with an ovarian teratoma (2021)

Type of publication:
Conference abstract

Author(s):
*Korrapati S.; *Sahu B.; *Parry-Smith W.

Citation:
BJOG: An International Journal of Obstetrics and Gynaecology; May 2021; vol. 128 ; p. 135

Abstract:
Introduction Anti-N-methyl-D-aspartate receptor (anti-NMDAR) encephalitis is an auto-immune and paraneoplastic encephalitis with an incidence of 1.5 per million population per year. About 80% are women and nearly half of them have an ovarian teratoma. It is associated with antibodies against NR1 or NR2 subunits of NMDA receptor in cerebrospinal fluid (CSF) and serum. Given the rarity of occurrence, it remains an unrecognised entity among gynaecologists. Hence, we report a case of anti-NMDAR encephalitis associated with ovarian teratoma. Case report A 34-year-old woman attended under physicians with confusion, memory loss and agitation. She had a history of bilateral ovarian teratomas removed in 2018. Patient's vitals and neurological examination were normal. She was unable to perform motor tasks. Routine laboratory examinations and CT head were normal except for mild leucocytosis (WCC 13.3). She was empirically treated for infectious encephalitis. CSF examination showed normal glucose and protein, negative for viral PCR, gram staining but positive for NMDA receptor antibodies, prompting us to explore for an underlying tumour. CT abdomen/pelvis showed 9mm focus of fat suspicious of residual/recurrent teratoma in right adnexa. PET CT showed no metabolically active pathology. She was commenced on first line immunotherapy, IV Methylprednisolone followed by IV immunoglobulins and then plasma exchange. Following gynaecology MDT decision, she underwent laparoscopic right oophorectomy. Histopathology revealed a right ovarian teratoma. Postprocedure her neurological symptoms including confusion & memory retention improved considerably. Conclusion Anti-NMDAR encephalitis is rare but potentially debilitating condition. It is important to remove any associated ovarian teratoma promptly to improve outcome.

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