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Abstract Background Increases in the number of salmonellosis cases due to Salmonella Enteritidis (SE) in 2010 and 2011 prompted a public health investigation in Ontario, Canada. In this report, we describe the current epidemiology of travel-related (TR) SE, compare demographics, symptoms and phage types (PTs) of TR and domestically-acquired (DA) cases, and estimate the odds of acquiring SE by region of the world visited. Methods All incident cases of culture confirmed SE in Ontario obtained from isolates and specimens submitted to public health laboratories were included in this study. Demographic and illness characteristics of TR and DA cases were compared. A national travel survey was used to provide estimates for the number of travellers to various destinations to approximate rates of SE in travellers. Multivariate logistic regression was used to estimate the odds of acquiring SE when travelling to various world regions. Results Overall, 51.9% of SE cases were TR during the study period. This ranged from 35.7% TR cases in the summer travel period to 65.1% TR cases in the winter travel period. Compared to DA cases, TR cases were older and were less likely to seek hospital care. For Ontario travellers, the adjusted odds of acquiring SE was the highest for the Caribbean (OR 37.29, 95% CI 17.87-77.82) when compared to Europe. Certain PTs were more commonly associated with travel (e.g., 1, 4, 5b, 7a, Atypical) than with domestic infection. Of the TR cases, 88.9% were associated with travel to the Caribbean and Mexico region, of whom 90.1% reported staying on a resort. Within this region, there were distinct associations between PTs and countries. Conclusions There is a large burden of TR illness from SE in Ontario. Accurate classification of cases by travel history is important to better understand the source of infections. The findings emphasize the need to make travellers, especially to the Caribbean, and health professionals who provide advice to travellers, aware of this risk. The findings may be generalized to other jurisdictions with travel behaviours in their residents similar to Ontario residents.

Objectives: Antenatal education (ANE) is part of National Health Service (NHS) care and is recommended by The National Institute for Health and Care Excellence (NICE) to increase birth preparedness and help pregnant women/birthing people develop coping strategies for labour and birth. We aimed to understand antenatal educator views about how current ANE supports preparedness for childbirth, including coping strategy development with the aim of identifying targets for improvement., Methods: A United Kingdom wide, cross-sectional online survey was conducted between October 2019 and May 2020. Antenatal educators including NHS midwives and private providers were purposively sampled. Counts and percentages were calculated for closed responses and thematic analysis used for open text responses., Results: Ninety-nine participants responded, 62% of these did not believe that ANE prepared women for labour and birth. They identified practical barriers to accessing ANE, particularly for marginalised groups, including financial and language barriers. Educators believe class content is medically focused, and teaching is of variable quality with some midwives being ill-prepared to deliver antenatal education. 55% of antenatal educators believe the opportunity to develop coping strategies varies between location and educators and only those women who can pay for non-NHS classes are able to access all the coping strategies that can support them with labour and birth., Conclusions for Practice: Antenatal educators believe current NHS ANE does not adequately prepare women for labour and birth, leading to disparities in birth preparedness for those who cannot access non-NHS classes. To reduce this healthcare inequality, NHS classes need to be standardised, with training for midwives in delivering ANE enhanced., (© 2024. The Author(s).)

Objective: Our objective was to codesign, implement, evaluate acceptability and refine an optimised antenatal education session to improve birth preparedness., Design: There were four distinct phases: codesign (focus groups and codesign workshops with parents and staff); implementation of intervention; evaluation (interviews, questionnaires, structured feedback forms) and systematic refinement., Setting: The study was set in a single maternity unit with approximately 5500 births annually., Participants: Postnatal and antenatal women/birthing people and birth partners were invited to participate in the intervention, and midwives were invited to deliver it. Both groups participated in feedback., Outcome Measures: We report on whether the optimised session is deliverable, acceptable, meets the needs of women/birthing people and partners, and explain how the intervention was refined with input from parents, clinicians and researchers., Results: The codesign was undertaken by 35 women, partners and clinicians. Five midwives were trained and delivered 19 antenatal education (ACE) sessions to 142 women and 94 partners. 121 women and 33 birth partners completed the feedback questionnaire. Women/birthing people (79%) and birth partners (82%) felt more prepared after the class with most participants finding the content very helpful or helpful. Women/birthing people perceived classes were more useful and engaging than their partners. Interviews with 21 parents, a midwife focus group and a structured feedback form resulted in 38 recommended changes: 22 by parents, 5 by midwives and 11 by both. Suggested changes have been incorporated in the training resources to achieve an optimised intervention., Conclusions: Engaging stakeholders (women and staff) in codesigning an evidence-informed curriculum resulted in an antenatal class designed to improve preparedness for birth, including assisted birth, that is acceptable to women and their birthing partners, and has been refined to address feedback and is deliverable within National Health Service resource constraints. A nationally mandated antenatal education curriculum is needed to ensure parents receive high-quality antenatal education that targets birth preparedness., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2024. Re-use permitted under CC BY. Published by BMJ.)

Introduction: Early detection and optimal resuscitation of critically ill sepsis patients may improve sepsis care delivery. The objective was to assess the feasibility of developing and implementing an end-to-end sepsis solution including early detection, monitoring, and teleconsultation. Methods: Prospective implementation of an end-to-end sepsis solution for potential sepsis patients presenting to a community hospital emergency department (ED) between 11 AM and 5 PM, Monday to Friday, during a 40-day period in 2019. Qualifying patients were compared with patients presenting at other times during the pilot screening period and to historic controls. Results: During the initial period, 203 patients met the screening criteria for potential sepsis; 77 patients (37.9%) had a primary diagnosis of sepsis, present on admission. Mean age was 60 ± 20 years; 50.7% were female; and 24 patients (11.8%) were primary sepsis, SEP-1 bundle eligible. Eighty of 203 (39.4%) had an initial lactate performed, mean, 2.7 ± 1.7 mmol/L. For the 24 primary sepsis, SEP-1 bundle eligible patients, 100% received antibiotics and intravenous fluid. Thirteen consults were performed on 12 patients; mean time from consult decision to beam in to the telemedicine robot was 7.3 ± 5.5 min; mean time from beam in to robot connection with the expert was 23.6 ± 13.2 s; mean consultation call time was 6.3 ± 4.3 min. Conclusions: In a convenience sample of patients with potential sepsis presenting to a community hospital ED, an end-to-end sepsis solution using early detection, tracking, and consultation was feasible and has the potential to improve sepsis detection and treatment.

To reduce harm to the environment resulting from the production, use, and disposal of health technologies, there are different options for how health technology assessment (HTA) agencies can consider environmental information. We identified four approaches that HTA agencies can use to take environmental information into account in healthcare decision making and the challenges associated with each approach. Republishing data that is in the public domain or has been submitted to an HTA agency we term the "information conduit" approach. Analyzing and presenting environmental data separately from established health economic analyses is described as "parallel evaluation." Integrating environmental impact into HTAs by identifying or creating new methods that allow clinical, financial, and environmental information to be combined in a single quantitative analysis is "integrated evaluation." Finally, evidence synthesis and analysis of health technologies that are not expected to improve health-related outcomes but claim to have relative environmental benefits are termed "environment-focused evaluation."

Healthcare systems account for a substantial proportion of global carbon emissions and contribute to wider environmental degradation. This scoping review aimed to summarize the evidence currently available on incorporation of environmental and sustainability considerations into health technology assessments (HTAs) and guidelines to support the National In stitute for Health and Care Excellence and analogous bodies in other jurisdictions developing theirown methods and processes. Overall, 7,653 articles were identified, of which 24 were included in this review and split into three key areas - HTA (10 studies), healthcare guidelines (4 studies), and food and dietary guidelines (10 studies). Methodological reviews discussed the pros and cons of different approaches to integrate environmental considerations into HTAs, including adjustments to conventional cost-utility analysis (CUA), cost-benefit analysis, and multicriteria decision analysis. The case studies illustrated the challenges of putting this into practice, such as lack of disaggregated data to evaluate the impact of single technologies and difficulty in conducting thorough life cycle assessments that consider the full environmental effects. Evidence was scant on the incorporation of environmental impacts in clinical practice and public health guidelines. Food and dietary guidelines used adapted CUA based on life cycle assessments, simulation modeling, and qualitative judgments made by expert panels. There is uncertainty on how HTA and guideline committees will handle trade-offs between health and environment, especially when balancing environmental harms that fall largely on society with health benefits for individuals. Further research is warranted to enable integration of environmental considerations into HTA and clinical and public health guidelines.

Background: Use of timely antenatal care has been identified as key to facilitating healthy pregnancies worldwide. Although considerable investment has been made to enhance maternal health services in Nepal, approximately one-third of women do not attend antenatal care until after the first trimester (late). These women miss out on the benefits of screening and interventions that are most effective in the first trimester., Objective: This study aimed to identify the missed opportunities of women who do not attend antenatal care in the first trimester, and to explore some of the factors underlying late attendance and consider potential solutions for minimizing these missed opportunities in the future., Study Design: This study was conducted in 3 hospitals in Nepal. Focus groups (n=18) with a total of 48 postnatal women and 49 staff members, and 10 individual interviews with stakeholders were conducted. Purposive sampling facilitated the obtainment of a full range of maternity experiences, staff categories, and stakeholder positions. Data were qualitative and analyzed using a thematic approach., Results: Limited awareness among women of the importance of early antenatal care was reported as a key factor behind attendance only after the first trimester. The family and community were described as significant influencers in women's decision-making regarding the timing of antenatal care. The benefits of early ultrasound scanning and effective supplementation in pregnancy were the major missed opportunities. Increasing awareness, reducing cost, and enhancing interprofessional collaboration were suggested as potential methods for improving timely initiation of antenatal care., Conclusion: Limited awareness continues to drive late attendance to antenatal care after the first trimester. Investment in services in the first trimester and community health education campaigns are needed to improve this issue and enhance maternal and neonatal outcomes., (© 2022 The Authors.)

Early detection and treatment for sepsis patients are key components to improving sepsis care delivery and increased The Severe Sepsis and Septic Shock Management Bundle (SEP-1) compliance may correlate with improved outcomes., Objectives: We assessed the impact of implementing a partially automated end-to-end sepsis solution including electronic medical record-linked automated monitoring, early detection, around-the-clock nurse navigators, and teleconsultation, on SEP-1 compliance in patients with primary sepsis, present at admission, admitted through the emergency department (ER)., Design Setting and Participants: After a "surveillance only" training period between September 3, 2020, and October 5, 2020, the automated end-to-end sepsis solution intervention period occurred from October 6, 2020, to January 1, 2021 in five ERs in an academic health system. Patients who screened positive for greater than or equal to 3 sepsis screening criteria (systemic inflammatory response syndrome, quick Sequential Organ Failure Assessment, pulse oximetry), had evidence of infection and acute organ dysfunction, and were receiving treatment consistent with infection or sepsis were included., Main Outcomes and Measures: SEP-1 compliance during the "surveillance only" period compared to the intervention period., Results: During the intervention period, 56,713 patients presented to the five ERs; 20,213 (35.6%) met electronic screening criteria for potential sepsis; 1,233 patients had a primary diagnosis of sepsis, present at admission, and were captured by the nurse navigators. Median age of the cohort was 68 years (interquartile range, 57-79 yr); 55.3% were male; 63.5% were White/Caucasian, 26.3% Black/African-American; was 16.7%, and 879 patients (71.3%) were presumed bacterial sepsis, nonviral etiology, and SEP-1 bundle eligible. Nurse navigator real-time classification of this group increased from 51.7% during the "surveillance only" period to 71.8% during the intervention period ( p = 0.0002). Five hospital SEP-1 compliance for the period leading into the study period (July 1, 2020-August 31, 2020) was 62% ( p < 0.0001), during the "surveillance only" period, it was 68.4% and during the intervention period it was 78.3% ( p = 0.002)., Conclusions and Relevance: During an 11-week period of sepsis screening, monitoring, and teleconsultation in 5 EDs, SEP-1 compliance improved significantly compared with institutional SEP-1 reporting metrics and to a "surveillance only" training period., Competing Interests: Drs. Gaieski’s, Toolan’s, and Ciotti’s institutions received funding from InTouch Health. Drs. Gaieski’s and Flaada’s institutions received funding from Teladoc. Dr. Toolan’s and Ciotti’s institutions received funding from Jefferson Strategic Ventures. The remaining authors have disclosed that they do not have any potential conflicts of interest., (Copyright © 2022 The Authors. Published by Wolters Kluwer Health, Inc. on behalf of the Society of Critical Care Medicine.)

Background: The COVID-19 pandemic generated a surge of critically ill patients greater than the capacity of the UK National Health Service (NHS). There have been multiple well-documented impacts associated with the national COVID-19 pandemic surge on ICU staff, including an increased prevalence of mental health disorders on a scale potentially sufficient to impair high-quality care delivery. We investigated the prevalence of five mental health outcomes; explored demographic and professional predictors of poor mental health outcomes; and describe the prevalence of functional impairment; and explore demographic and professional predictors of functional impairment in ICU staff over the 2020/2021 winter COVID-19 surge in England., Methods: English ICU staff were surveyed before, during, and after the winter 2020/2021 surge using a survey which comprised validated measures of mental health., Results: A total of 6080 surveys were completed, by ICU nurses (57.5%), doctors (27.9%), and other healthcare staff (14.5%). Reporting probable mental health disorders increased from 51% (before) to 64% (during), and then decreased to 46% (after). Younger, less experienced nursing staff were most likely to report probable mental health disorders. During and after the winter, >50% of participants met threshold criteria for functional impairment. Staff who reported probable post-traumatic stress disorder, anxiety, or depression were more likely to meet threshold criteria for functional impairment., Conclusions: The winter of 2020/2021 was associated with an increase in poor mental health outcomes and functional impairment amongst ICU staff during a period of peak caseload. These effects are likely to impact on patient care outcomes and the longer-term resilience of the healthcare workforce., Competing Interests: Declarations of interest NG runs a consultancy which provides the NHS with active listening and peer support training. KF works at University College London Hospitals as a consultant anaesthetist, holds an academic chair at University College London, and is seconded to NHS England as an advisor. HWWP has received funding from Public Health England and from NHS England. HWWP has a PhD student who works at and has fees paid by AstraZeneca. KK works for the Care Quality Commission., (Copyright © 2022. Published by Elsevier Ltd.)

Background: Maternal and neonatal mortality rates remain high in many economically underdeveloped countries, including Nepal, and good quality antenatal care can reduce adverse pregnancy outcomes. However, identifying how to best improve antenatal care can be challenging., Objective: To identify the interventions that have been investigated in the antenatal period in Nepal for maternal or neonatal benefit. We wanted to understand their scale, location, cost, and effectiveness., Study Design: Online bibliographic databases (Cochrane Central, MEDLINE, Embase, CINAHL Plus, British Nursing Index, PsycInfo, Allied and Complementary Medicine) and trial registries (ClinicalTrials.gov and the World Health Organization Clinical Trials Registry Platform) were searched from their inception till May 24, 2020. We included all studies reporting any maternal or neonatal outcome after an intervention in the antenatal period. We screened the studies and extracted the data in duplicate. A meta-analysis was not possible because of the heterogeneity of the interventions and outcomes, so we performed a narrative synthesis of the included studies., Results: A total of 25 studies met our inclusion criteria. These studies showed a variety of approaches toward improving antenatal care (eg, educational programs, incentive schemes, micronutrient supplementation) in different settings (home, community, or hospital-based) and with a wide variety of outcomes. Less than a quarter of the studies were randomized controlled trials, and many were single-site or reported only short-term outcomes. All studies reported having made a positive impact on antenatal care in some way, but only 3 provided a cost-benefit analysis to support implementation. None of these studies focused on the most remote communities in Nepal., Conclusion: Our systematic review found good quality evidence that micronutrient supplementation and educational interventions can bring important clinical benefits. Iron and folic acid supplementation significantly reduces neonatal mortality and maternal anemia, whereas birth preparedness classes increase the uptake of antenatal and postnatal care, compliance with micronutrient supplementation, and awareness of the danger signs in pregnancy., (© 2021 The Authors.)

Background: Globally, many mothers and their babies die during pregnancy and childbirth. A key element of optimizing outcomes is high-quality antenatal care. The Government of Nepal has significantly improved antenatal care and health outcomes through high-level commitment and investment; however, only 69% of patients attend the 4 recommended antenatal appointments., Objective: This study aimed to evaluate the quality and perceptions of antenatal care in Nepal to understand compliance with the Nepalese standards., Study Design: This cross-sectional study was conducted at a tertiary referral and private hospital in Kathmandu and a secondary hospital in Makwanpur, Nepal. The study recruited 538 female inpatients on postnatal wards during the 2-week data collection period from May 2019 to June 2019. A review of case notes and verbal survey of women to understand the pregnancy information they received and their satisfaction with antenatal care were performed. We created a summary score of the completeness of antenatal care services received ranging from 0 to 50 (50 indicating complete conformity with standards) and investigated the determinants of attending 4 antenatal care visits and patient satisfaction., Results: The median antenatal care attendance was 4 visits at the secondary and referral hospitals and 8 visits at the private hospital. However, 24% of the patients attended <4 visits. Furthermore, 117 of 538 patients (22%) attended the first-trimester visit, and 65 of 538 patients (12%) attended visits at all points recommended in the standards. More than 90% of the women had blood pressure monitoring, hemoglobin estimation, blood grouping and Rhesus typing, and HIV and syphilis screening. Approximately 50% of the women had urinalysis at every visit (interquartile range, 20-100). Moreover, 509 of 538 patients (95%) reported receiving pregnancy information, but retention was variable: 509 of 538 patients (93%) received some information about danger signs, 290 of 502 patients (58%) remembered headaches, and 491 of 502 patients (98%) remembered fluid leaking. The antenatal care completeness score revealed that the private hospital offered the most complete clinical services (mean, 28.7; standard deviation, 7.1) with the secondary hospital performing worst (mean, 19.1; standard deviation, 7.1). The factors influencing attendance at 4 antenatal care visits in the multivariable model were beginning antenatal care in the first trimester of pregnancy (odds ratio, 2.74; 95% confidence interval, 1.36-5.52) and having a lower level of education (no school: odds ratio, 0.46 [95% confidence interval, 0.23-0.91]; grades 1-5: odds ratio, 0.49 [95% confidence interval, 0.26-0.92]). Overall, 303 of 538 women (56%) were satisfied with their antenatal care. The multivariable analysis revealed that satisfaction was more likely in women attending the private hospital than in women attending the referral hospital (odds ratio, 3.63; 95% confidence interval, 1.68-7.82) and lower in women who felt the antenatal care facilities were not adequate (odds ratio, 0.35; 95% confidence interval, 0.21-0.63) and who wanted longer antenatal appointments (odds ratio, 0.5; 95% confidence interval, 0.33-0.75)., Conclusion: Few women achieved full compliance with the Nepali antenatal care standards; however, some services were delivered well. To improve, each antenatal contact needs to meet its clinical aims and be respectful. To achieve this communication and counseling training for staff, investment in health promotion and delivery of core services are needed. It is important that these interventions address key issues, such as attendance in the first trimester of pregnancy, improving privacy and optimizing communication around danger signs. However, they must be designed alongside staff and service users and their efficacy tested before widespread investment or implementation., (© 2021 The Authors.)

Objective: To develop global consensus on a set of evidence-based core principles for bereavement care after stillbirth., Methods: A modified policy-Delphi methodology was used to consult international stakeholders and healthcare workers with experience in stillbirth between September 2017 and October 2018. Five sequential rounds involved two expert stakeholder meetings and three internet-based surveys, including a global internet-based survey targeted at healthcare workers in a wide range of settings., Results: Initially, 23 expert stakeholders considered 43 evidence-based themes derived from systematic reviews, identifying 10 core principles. The global survey received 236 responses from participants in 26 countries, after which nine principles met a priori criteria for inclusion. The final stakeholder meeting and internet-based survey of all participants confirmed consensus on eight core principles. Highest quality bereavement care should be enabled through training of healthcare staff to reduce stigma and establish respectful care, including acknowledgement and support for grief responses, and provision for physical and psychologic needs. Women and families should be supported to make informed choices, including those concerning their future reproductive health., Conclusion: Consensus was established for eight principles for stillbirth bereavement care. Further work should explore implementation and involve the voices of women and families globally., (© 2020 International Federation of Gynecology and Obstetrics.)

Introduction: There is controversy in the literature recently regarding the efficacy of rectal non-steroidal anti-inflammatory drugs (NSAID) to prevent post-ERCP pancreatitis (PEP). The aim of this study was to compare the incidence of PEP in three distinct groups of patients at the Royal United Hospital, Bath: no use of rectal diclofenac, selective use and blanket use without contraindication., Method: Readmission data, blood results, radiology reports and discharge summaries were used to identify patients with PEP from August 2010 to December 2015. The administration of rectal diclofenac postprocedure was recorded from the endoscopy reporting system., Results: 1318 endoscopic retrograde cholangiopancreatographies (ERCP) were performed by four endoscopists during the study period with 66 (5.0%) cases of pancreatitis. 445 ERCPs were performed prior to the introduction of NSAID use during which time, with an incidence of 35 (7.9%) episodes of PEP. During the selective period of NSAID use (high-risk patients) 539 ERCPs were performed and 72 (13.4%) patients received NSAIDs. 17 (3.2%) developed PEP. 334 ERCPs were performed when NSAIDs were given to all patients without contraindication. 289 (86.5%) of patients received rectal diclofenac and 13 (3.9%) developed pancreatitis. There is a statistically significant decrease in PEP comparing the groups of patients receiving NSAIDs selectively (p=0.0009) or routinely (p=0.0172) when compared with none. There is no difference between the selective and routine group (p=0.571)., Conclusion: Our data demonstrate that the introduction of a selective or routine use of NSAIDs for PEP in a District General Hospital (DGH) significantly decreases the risk of pancreatitis (risk reduction 43.7%)., Competing Interests: Competing interests: None declared.

Background: The C - reactive protein (CRP) response is often measured in patients with active tuberculosis (TB) yet little is known about its relationship to clinical features in TB, or whether responses differ between ethnic groups or with different Mycobacterium tuberculosis (M.tb) strain types. We report the relationship between baseline serum CRP prior to treatment and disease characteristics in a metropolitan population with TB resident in a low TB incidence region., Methods: People treated for TB at four London, UK sites between 2003 and 2014 were assessed and data collected on the following characteristics: baseline CRP level; demographics (ethnicity, gender and age); HIV status; site of TB disease; sputum smear (in pulmonary cases) and culture results. The effect of TB strain-type was also assessed in culture-positive pulmonary cases using VNTR typing data., Results: Three thousands two hundred twenty-two patients were included in the analysis of which 72 % had a baseline CRP at or within 4 weeks prior to starting TB treatment. CRP results were significantly higher in culture positive cases compared to culture negative cases: median 49 mg/L (16-103 mg/L) vs 19 mg/L (IQR 5-72 mg/L), p = <0.001. In those with pulmonary disease, smear positive cases had a higher CRP than smear negative cases: 67 mg/L (31-122 mg/L) vs 24 mg/L (7-72 mg/L), p < 0.001. HIV positive cases had higher baseline CRPs than HIV negative cases: 75 mg/L (26-136 mg/L) vs 37 mg/L (10-88 mg/L), p <0.001. Differing sites of disease were associated with differences in baseline CRP: locations that might be expected to have a high mycobacterial load (e.g. pulmonary disease and disseminated disease) had a significantly higher CRP than those such as skin, lymph node or CNS disease, where the mycobacterial load is typically low in HIV negative subjects. In a multivariable log-scale linear regression model adjusting for host characteristics and M.tb strain type, infection with the East African Indian strain was associated with significantly lower baseline-CRP (fold-change in CRP 0.51 (0.34-0.77), p < 0.01)., Conclusions: Host and mycobacterial factors are strongly associated with baseline CRP response in tuberculosis. This analysis suggests that there are important differences in innate immune response according to ethnicity, Mtb strain type and site of disease. This may reflect differing mycobacterial loads or host immune responses.

Introduction: Troponin T (cTnT) elevation is common in patients in the Intensive Care Unit (ICU) and associated with morbidity and mortality. Our aim was to determine the epidemiology of raised cTnT levels and contemporaneous electrocardiogram (ECG) changes suggesting myocardial infarction (MI) in ICU patients admitted for non-cardiac reasons., Methods: cTnT and ECGs were recorded daily during week 1 and on alternate days during week 2 until discharge from ICU or death. ECGs were interpreted independently for the presence of ischaemic changes. Patients were classified into four groups: (i) definite MI (cTnT ≥15 ng/L and contemporaneous changes of MI on ECG), (ii) possible MI (cTnT ≥15 ng/L and contemporaneous ischaemic changes on ECG), (iii) troponin rise alone (cTnT ≥15 ng/L), or (iv) normal. Medical notes were screened independently by two ICU clinicians for evidence that the clinical teams had considered a cardiac event., Results: Data from 144 patients were analysed (42% female; mean age 61.9 (SD 16.9)). A total of 121 patients (84%) had at least one cTnT level ≥15 ng/L. A total of 20 patients (14%) had a definite MI, 27% had a possible MI, 43% had a cTNT rise without contemporaneous ECG changes, and 16% had no cTNT rise. ICU, hospital and 180-day mortality was significantly higher in patients with a definite or possible MI., Conclusions: The majority of critically ill patients (84%) had a cTnT rise and 41% met criteria for a possible or definite MI of whom only 20% were recognised clinically. Mortality up to 180 days was higher in patients with a cTnT rise.