ChatGPT's Performance in Cardiac Arrest and Bradycardia Simulations Using the American Heart Association's Advanced Cardiovascular Life Support Guidelines: Exploratory Study.

BACKGROUND: ChatGPT is the most advanced large language model to date, with prior iterations having passed medical licensing examinations, providing clinical decision support, and improved diagnostics. Although limited, past studies of ChatGPT's performance found that artificial intelligence could pass the American Heart Association's advanced cardiovascular life support (ACLS) examinations with modifications. ChatGPT's accuracy has not been studied in more complex clinical scenarios. As heart disease and cardiac arrest remain leading causes of morbidity and mortality in the United States, finding technologies that help increase adherence to ACLS algorithms, which improves survival outcomes, is critical. OBJECTIVE: This study aims to examine the accuracy of ChatGPT in following ACLS guidelines for bradycardia and cardiac arrest. METHODS: We evaluated the accuracy of ChatGPT's responses to 2 simulations based on the 2020 American Heart Association ACLS guidelines with 3 primary outcomes of interest: the mean individual step accuracy, the accuracy score per simulation attempt, and the accuracy score for each algorithm. For each simulation step, ChatGPT was scored for correctness (1 point) or incorrectness (0 points). Each simulation was conducted 20 times. RESULTS: ChatGPT's median accuracy for each step was 85% (IQR 40%-100%) for cardiac arrest and 30% (IQR 13%-81%) for bradycardia. ChatGPT's median accuracy over 20 simulation attempts for cardiac arrest was 69% (IQR 67%-74%) and for bradycardia was 42% (IQR 33%-50%). We found that ChatGPT's outputs varied despite consistent input, the same actions were persistently missed, repetitive overemphasis hindered guidance, and erroneous medication information was presented. CONCLUSIONS: This study highlights the need for consistent and reliable guidance to prevent potential medical errors and optimize the application of ChatGPT to enhance its reliability and effectiveness in clinical practice.

Evaluating Prone Cardiopulmonary Resuscitation Techniques in the Surgical Settings: A Systematic Review of Case Studies.

PURPOSE: Examine the prone cardiopulmonary resuscitation techniques in patients undergoing surgery. DESIGN: Systematic review. METHODS: Using the preferred reporting items for systematic reviews and meta-analysis guidelines, PubMed, CINAHL, Cochrane Library, Google Scholar, and gray literature databases were searched to obtain eligible studies. The methodological quality of the case studies was assessed using the tool proposed by Murad and colleagues. Case reports involving surgical patients in a prone position were included. FINDINGS: A total of 21 patients undergoing neurologic or spinal surgeries were evaluated. The most common cardiac rhythms observed before arrest were pulseless electrical activity, asystole, ventricular tachycardia, ventricular fibrillation, and sudden bradycardia. The etiologies of the cardiac arrests included venous air embolism, hemorrhagic shock, and hypovolemia. Posterior compressions at T7 to T9 vertebral segment, with or without counterpressure, were immediately instituted. Return of spontaneous circulation was achieved in each instance, with an average time to return of spontaneous circulation of 5.60 minutes. Using a quality assessment tool, we determined that all case reports were of high quality and exhibited a low risk of bias. CONCLUSIONS: Prone resuscitation during neurosurgical or spinal surgeries has demonstrated promising outcomes. Additionally, the findings of this review further emphasize the need to train health care personnel in the techniques of prone cardiopulmonary resuscitation.

Intra-Cardiac Arrest Use of Stellate Ganglion Block for Refractory Ventricular Tachycardia.

BACKGROUND: Refractory ventricular dysrhythmia, or electrical storm, is a cardiac condition consisting of three or more episodes of ventricular dysrhythmia resistant to treatment within a 24-hour period. These dysrhythmias carry high morbidity and mortality if not diagnosed and abated promptly. When traditional resuscitative algorithms fail to return a patient to a perfusing rhythm, providers need to consider other, more novel techniques to terminate these dangerous dysrhythmias. One approach is the use of a stellate ganglion block, which has been documented in the literature only a handful of times for its resuscitative use in cardiac arrest. CASE SERIES: This case series details two cases from an urban emergency department (ED) in a large metropolitan city, where the use of ultrasound-guided stellate ganglion blocks during cardiac arrest provided successful ablation of the tachydysrhythmia. The first case involves a patient who went into cardiac arrest while in the ED and was found to be in refractory pulseless ventricular tachycardiawhile. The second case describes a patient who went into a witnessed out-of-hospital cardiac arrest while with emergency medical services. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: The stellate ganglion block is a procedure currently being used as a treatment modality for a variety of neurologic, psychological, and cardiac conditions. This intervention may provide a viable and lifesaving option for emergency physicians to adopt when traditional resuscitative algorithms fail to break resistant ventricular tachydysrhythmias.

Successful recovery of severe hypothermia with minimally invasive central catheter.

BACKGROUND: Severe hypothermia can result in malignant arrhythmias or cardiac arrest and require invasive central rewarming modalities due to a core body temperature < 28 °C. Difficult rescue missions can make continuous CPR challenging, but the decrease in oxygen consumption at these low temperatures allows for successful recovery despite the delay. Although other active warming techniques, such as peritoneal lavage, intravascular warming catheter, and renal replacement therapy can be beneficial, the consensus statements recommend extracorporeal life support as the preferred rewarming method. CASE PRESENTATION: A 42-year-old female was found in a pond after presumed exposure for 30-40 min with an outside temperature of 17 °F (-8 °C) and was found to be in ventricular fibrillation. ACLS protocol was then initiated. At the hospital, she was intubated and sedated with continuous CPR during multimodal rewarming, including active internal via the ZOLL Icy catheter. One hour after rewarming, with core temperature above 29 °C, she was defibrillated and achieved ROSC. As she continued to warm, she made purposeful movement and was warmed and maintained at euthermia. She was initiated on antibiotics due to aspiration concerns and titrated off vasopressors with extubation on day 2 of hospitalization. She had mild complaints of extremity numbness and chest pain from compressions prior to discharge on hospitalization day 4. CONCLUSIONS: This case has a successful resuscitation of severe hypothermia associated with cardiac arrest. The patient was warmed at greater than 4 °C/h with a less invasive, quicker and potentially more available approach to warming. With equipment improvements, the ability to provide prolonged CPR while rewarming may suggest that transferring to an extracorporeal life support center is not necessary.

Clinical validation of the Allen's Cognitive Level Screen in acquired brain injury.

BACKGROUND: The evaluation of functional cognition is a central concern in clinical practice. However, there are few standardized or validated tools, and many of them take too long, requiring screening tests. AIMS: To explore the convergent validity of the ACLS-5 with other cognitive screening test and functional independence test in a sample of people with acquired brain injury. Moreover, to examine the prediction of ACLS-5 on functioning and cognitive performance outcomes. MATERIALS AND METHODS: A cross-sectional design was applied following the guidelines of the STROBE checklist. A consecutive sample of people with acquired brain injury was recruited from rehabilitation centers. A cognitive screening test and daily living activity tests were implemented, such as ACLS-5, MoCA, Barthel, and FIM+FAM. Data were analyzed using non-parametric methods. In addition, a structural analysis and simple regression models were performed. RESULTS: Eighty patients with chronic acquired brain injury, with a mean age of 52, were recruited. All tests are significantly related to the ACLS-5 score, a moderate effect size for MoCA (ρ = 0.36), and a strong effect size for the other two (ρ > 0.50). CONCLUSIONS: ACLS-5 predicts functional and cognitive performance quickly and effectively, optimizing assessment time and avoiding mental fatigue or physical exhaustion.

Errors of Commission in Cardiac Arrest Care in the Intensive Care Unit.

INTRODUCTION: Cardiopulmonary arrests (CPAs) are common in the intensive care unit (ICU). However, effects of protocol deviations on CPA outcomes in the ICU are relatively unknown. OBJECTIVES: To establish the frequency of errors of commission (EOCs) during CPAs in the ICU and their relationship with CPA outcomes. METHODS: Retrospective analysis of data entered into institutional registry with inclusion criteria of age >18 years and non-traumatic cardiac arrest in the ICU. EOCs consist of administration of drugs or procedures performed during a CPA that are not recommended by ACLS guidelines.Primary outcome: relationship of EOCs with likelihood of return of spontaneous circulation (ROSC). Secondary outcomes: relationship of specific EOCs to ROSC and relationship of EOCs and CPA length on ROSC. RESULTS: Among 120 CPAs studied, there was a cumulative ROSC rate of 66%. Cumulatively, EOCs were associated with a decreased likelihood of ROSC (OR: 0.534, 95% CI: 0.387-0.644). Specifically, administration of sodium bicarbonate (OR: 0.233, 95% CI: 0.084-0.644) and calcium chloride (OR: 0.278, 95% CI: 0.098-0.790) were the EOCs that significantly reduced likelihood of attaining ROSC. Each 5-minute increment in CPA duration and/or increase in number of EOCs corresponded to fewer patients sustaining ROSC. CONCLUSIONS: EOCs during CPAs in the ICU were common. Among all EOCs studied, sodium bicarbonate and calcium chloride seemed to have the greatest association with decreased likelihood of attaining ROSC. Number of EOCs and CPA duration both seemed to have an inversely proportional relationship with the likelihood of attaining and sustaining ROSC. EOCs represent potentially modifiable human factors during a CPA through resources such as life safety nurses.

Rapid outdoor non-compression intubation (RONCI) of cardiac arrests to mitigate COVID-19 exposure to emergency department staff.

The COVID-19 pandemic has introduced numerous challenges for Health Care Professionals, including exposing Emergency Department (ED) staff to the SARS-CoV-2 virus during Cardiopulmonary Resuscitation (CPR). Recent guidelines from the American Heart Association (AHA) prioritize early intubation with viral filter placement to minimize hospital staff exposure. We propose a novel technique for rapid outdoor non-compression intubation (RONCI) of cardiac arrest patients while en route from the ambulance bay to the resuscitation bay to further decrease the risk of viral aerosolization.

Using spectral reflectance to distinguish between tracheal and oesophageal tissue: applications for airway management.

Proper placement of the tracheal tube requires confirmation, and the predominant method in addition to clinical signs is the presence of end-tidal carbon dioxide. Such is the importance of confirmation that novel methods may also have a place. We previously demonstrated using ex-vivo swine tissue a unique spectral reflectance characteristic of tracheal tissue that differs from oesophageal tissue. We hypothesised that this characteristic would be present in living swine tissue and human cadavers. Reflectance spectra in the range 500-650 nm were captured using a customised fibreoptic probe, compact spectrometer and white light source from both the trachea and the oesophagus in anesthetised living swine and in human cadavers. A tracheal detection algorithm using ratio comparisons of reflectance was developed. The existence of the unique tracheal characteristic in both in-vivo swine and cadaver models was confirmed (p < 0.0001 for all comparisons between tracheal and oesophageal tissue at all target wavelengths in both species). Furthermore, our proposed tracheal detection algorithm exhibited a 100% positive predictive value in both models. This has potential utility for incorporation into airway management devices.

Current state of knowledge of basic life support in health professionals of the largest city in Pakistan: a cross-sectional study.

BACKGROUND: Basic Life Support (BLS) is the recognition of sudden cardiac arrest and activation of the emergency response system, followed by resuscitation, and rapid defibrillation. According to WHO, Pakistan has one of the highest mortality rates from accidental deaths therefore assessment and comparison of BLS knowledge in health professionals is crucial. We thereby aim to assess and compare the knowledge of BLS in doctors, dentists and nurses. METHODS: A multi-centric cross-sectional survey was conducted in Karachi at different institutions belonging to the private as well as government sector from January to March 2018. We used a structured questionnaire which was adapted from pretested questionnaires that have been used previously in similar studies. Descriptive statistics were analyzed using SPSS v22.0, where adequate knowledge was taken as a score of at least 50%. P < 0.05 was considered as significant. Logistic regression was used to identify the factors affecting the knowledge regarding BLS in health care professionals. RESULTS: The responders consisted of 140 doctors, nurses and dentists each. Only one individual (dentist) received a full score of 100%. In total, 58.3% of the population had inadequate knowledge. Average scores of doctors, dentists and nurses were 53.5, 43.3 and 38.4% respectively. Doctors, participants with prior training in BLS and those with 6 to 10 years after graduation were found to be a significant predictor of adequate knowledge, on multivariate analysis. CONCLUSION: Even though knowledge of BLS in doctors is better than that of dentists and nurses, overall knowledge of health care professionals is extremely poor. Present study highlights the need for a structured training of BLS for health care workers.

A "NIRS" death experience: a reduction in cortical oxygenation by time-resolved near-infrared spectroscopy preceding cardiac arrest.

Near-infrared spectroscopy (NIRS) has been used effectively post-cardiac-arrest to gauge adequacy of resuscitation and predict the likelihood of achieving a return of spontaneous circulation. However, preempting hemodynamic collapse is preferable to achieving ROSC through advanced cardiac life support. Minimizing "time down" without end-organ perfusion has always been a central pillar of ACLS. In many critically ill patients there is a prolonged phase of end-organ hypoperfusion preceding loss of palpable pulses and initiation of ACLS. Due to the relative infrequency of in-hospital cardiac arrest, NIRS has not previously evaluated the period immediately prior to hemodynamic collapse. Here we report a young man who suffered a pulseless electrical activity (PEA) arrest while cortical oxygenation was monitored using time-resolved near-infrared spectroscopy. The onset of cortical deoxygenation preceded the loss of palpable pulses by 15 min, suggesting that TRS-NIRS monitoring might provide a means of preempting PEA arrest. Our experience with this patient represents a promising new direction for continuous NIRS monitoring and has the potential to not only predict clinical outcomes, but affect them to the patient's benefit as well.

[Using an Information System to Optimize the ACLS Process at the Emergency Department].

The best first-aid treatment for cardiac arrest patients is advanced cardiac life support (ACLS) in terms both of saving lives and of reducing the incidence of sequelae. The American Heart Association (AHA) published updated ACLS guidelines for care in 2015. These updated guidelines emphasized the importance of teamwork in resuscitation, noting that, in addition to standard procedures, team members should be familiar with their distinct roles and should cooperate together during emergent situations. Implementing ACLS is not easy due to stress and unfamiliarity with the process and thus often achieves less-than-optimal results in practice. However, ACLS is a standard approach that uses the same procedures to address different cardiac arrest situations. Therefore, we wanted to use an information system to assist the medical team to fully implement the ACLS process. The information system helps the medical team perform resuscitation actions more intensively and precisely while avoiding problems and mistakes due to forgetfulness / unfamiliarity, facilitating an optimal resuscitation effort. Concurrently, electronic medical and nursing records are completed automatically, avoiding the need for medical staff to compile these records afterwards. This information system helps save time and effort and improves precision. Furthermore, data analysis is more convenient, which facilitates the effective management and supervision of resuscitation quality. The information system performs timing, prompting, and guidance in accordance with the ACLS process and records the procedures that will used in emergency treatment (i.e., chest compression frequency, establishment of intravenous route, placement of endotracheal tubes, electric shock, drug type, dose) with a simple click of a mouse. Finally, the associated medical record is completed and logged as soon as the automatically generated file is uploaded. All hospital staffs may use this information system to assist in the implementation of advanced CPR. The system improves the quality of the first aid measures applied in life support, reduces the burden on clinics and medical staff, and streamlines the preparation and submission of medical records.

Parental history of premature cardiovascular disease, estimated GFR, and rate of estimated GFR decline: results from the Aerobics Center Longitudinal Study.

BACKGROUND: Despite cardiovascular disease (CVD) and chronic kidney disease sharing similar causes and interplay, it is unknown if a broader relationship between these diseases exists across generations. We investigated the association between parental CVD history and estimated glomerular filtration rate (eGFR) in the community. STUDY DESIGN: Cross-sectional and longitudinal analyses. SETTING & PARTICIPANTS: 13,241 community-based adults with serum creatinine measurement and follow-up visits (from 1-8 visits ~2 years apart) from the Aerobics Center Longitudinal Study. PREDICTORS: Premature parental CVD history (before age 50 years). OUTCOMES: eGFR, decreased eGFR (<60 mL/min/1.73 m(2)), and rate of eGFR decline. MEASUREMENTS: Information for parental history was collected by protocol-standardized questionnaires. eGFR was assessed with serum creatinine. RESULTS: 3,339 (25.2%) participants reported a history of parental CVD. Individuals with parental CVD had significantly lower eGFRs compared with those without parental CVD (69.4 ± 12.9 vs 74.8 ± 14.2 mL/min/1.73 m(2); P<0.001). After multivariable adjustment, parental CVD was associated independently with higher odds of having decreased eGFR (adjusted OR, 1.68; 95% CI, 1.52-1.86). Random-coefficient models showed that individuals with parental CVD had a faster decline in eGFR compared with those without parental CVD (sex- and ethnicity-adjusted annual change of -0.47 vs -0.41 mL/min/1.73 m(2); P=0.06). LIMITATIONS: ~70% of participants did not attend a second examination. CONCLUSIONS: Parental history of CVD was associated with lower baseline eGFR, higher odds of decreased eGFR, and a nominally faster rate of eGFR decline in the offspring. Such findings may imply previously unrecognized cross-generational links between both diseases and be of support in community screening programs.

High-fidelity simulation enhances ACLS training.

BACKGROUND: Medical student training and experience in cardiac arrest situations is limited. Traditional Advanced Cardiac Life Support (ACLS) teaching methods are largely unrealistic with rare personal experience as team leader. Yet Postgraduate Year 1 residents may perform this role shortly after graduation. PURPOSES: We expanded our ACLS teaching to a "Resuscitation Boot Camp" where we taught 2010 ACLS to 19 pregraduation students in didactic (12 hours) and experiential (8 hours) format. METHODS: Immediately before the course, we recorded students performing an acute coronary syndrome/ventricular fibrillation (VF) scenario. As a final test, we recorded the same scenario for each student. Primary outcomes were time to cardiopulmonary resuscitation (CPR) and defibrillation (DF). Secondary measures were total scenario score, dangerous actions, proportion of students voicing "ventricular fibrillation," 12-lead ST-elevation myocardial infarction (STEMI) interpretation, and care necessary for return of spontaneous circulation (ROSC). Two expert ACLS instructors scored both performances on a 121-point scale, with each student serving as their own control. We used t tests and McNemar tests for paired data with statistical significance at p<.05. RESULTS: Before instruction, average time from arrest to CPR was 112 seconds and to first DF 3.01 minutes. Students scored 45±9/121 points and 9/19 (49%) performed dangerous actions. After instruction, time to CPR was 12 seconds (p=004) and to first DF 1.53 minutes (p=.03). Time to DF was delayed as students showed mastery of bag-valve-mask ventilation before DF. After instruction, students scored 97±4/121 points (p<.0001) with no dangerous actions. Before training, only 4 of 19 (21%) students performed both CPR and DF within 2 minutes, and 3 of these had ROSC. After training, 14 of 19 (74%) achieved CPR+DF≤2 minutes (p=.002), and all had ROSC. Before training, 5 of 19 (26%) students said "VF" and 4 of 19 obtained an ECG, but none identified STEMI. After training, corresponding performance was 13 of 19 "VF" (68%, p=021) and 100% ECG and STEMI identification (p<.05). CONCLUSIONS: This course significantly improved knowledge and psychomotor skills. Critical actions required for resuscitation were much more common after training. ACLS training including high-fidelity simulation decreases time to CPR and DF and improves performance during resuscitation.

A case of commotio cordis treated with therapeutic hypothermia.

BACKGROUND: Therapeutic hypothermia is used as a neuroprotective strategy for patients who have persistent neurologic compromise after return of spontaneous circulation from cardiac arrest. The 2010 American Heart Association Guidelines recommend the use of therapeutic hypothermia in adult cardiac arrest patients when the initial rhythm is ventricular fibrillation. These recommendations are based on primary research in patients with a cardiac cause of their ventricular fibrillation. CASE REPORT: A 43-year-old male was brought to our emergency department (ED) with commotio cordis. He was struck in the chest with a baseball bat, after which he collapsed at the scene and was pulseless. Return of spontaneous circulation was achieved after defibrillation by treating paramedics, and the patient remained comatose on arrival to the ED. He was transferred to the intensive care unit and treated with therapeutic hypothermia at target temperature of 32-34°C. He was extubated on day 3, and discharged home on day 8 with good neurologic function. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: We report a case of commotio cordis in which the adult patient was treated with therapeutic hypothermia and had a favorable outcome. To our knowledge, this is the first reported case of its kind. Evidence for the use of therapeutic hypothermia is incomplete in patients with a traumatic cause of cardiac arrest, such as commotio cordis, despite probable similarities in the pathophysiology of anoxic brain injury. Our case illustrates that there may be benefit from use of therapeutic hypothermia for a broader population than is currently recommended.

Impact of Student Pharmacist State Anxiety on Vasopressor Calculation Accuracy in Advanced Cardiac Life Support Simulations.

OBJECTIVE: To assess the impact of student pharmacist state anxiety on vasopressor calculation accuracy in advanced cardiac life support (ACLS) simulations. METHODS: Third-year professional students participated in 2 ACLS-related simulation laboratory sessions. In week 1, students completed 3 calculations at their workstation with no stressors. Students were then randomized into teams for a bedside simulation where they independently completed 3 additional calculations either with or without stressors. Team assignments were maintained for week 2 where all participants completed a high-fidelity ACLS simulation that included a team vasopressor calculation. At both encounters, calculation accuracy was assessed as well as pre- and post-state anxiety using the Spielberger State-Trait Anxiety Inventory (STAI) survey tool. RESULTS: Students' (N = 145) trait anxiety aligned with normative data for similarly aged professional students. Post-simulation state anxiety in week 1 was found to be higher for those completing the activity with stressors than without (STAI score 44.7 vs 36.9) paired with lower bedside calculation accuracy, despite similar initial workstation calculation accuracy. In week 2, pre-simulation state anxiety score and calculation accuracy were not significantly different between the 2 groups. However, the state anxiety score significantly increased post-simulation for those exposed to stress in the previous week. CONCLUSION: Stress negatively impacted student pharmacist vasopressor calculation accuracy. However, the repeated exposure to a stressed simulation did not result in a significant difference in pre- or post-simulation state anxiety score or calculation accuracy when compared to a non-stressed control. Consideration should be made whether to include more "real-life" simulations in student pharmacist education.

Utility of Point-of-Care Ultrasound During Prone Positioning Cardiopulmonary Resuscitation.

This report describes a 34-year-old male admitted to the medical intensive care unit (ICU) who sustained cardiac arrest while in prone positioning. Prone position CPR was initiated, and the utilization of point-of-care ultrasound (POCUS) during CPR was necessary to assess compression quality. Specifically, the popliteal was observed using POCUS to gauge the adequacy of compressions and subsequent perfusion during prone position CPR. This approach provides insight into assessing the effectiveness of chest compressions in a challenging prone position, potentially improving outcomes in similar cases. Further research and application of POCUS in this context may enhance the quality of CPR and patient care during cardiac arrest events in prone positioning.

Development of peer assessment rubrics in simulation-based learning for advanced cardiac life support skills among medical students.

INTRODUCTION: Peer assessment can enhance understanding of the simulation-based learning (SBL) process and promote feedback, though research on its rubrics remains limited. This study assesses the validity and reliability of a peer assessment rubric and determines the appropriate number of items and raters needed for a reliable assessment in the advanced cardiac life support (ACLS) context. METHODS: Ninety-five third-year medical students participated in the ACLS course and were assessed by two teachers (190 ratings) and three peers (285 ratings). Students rotated roles and were assessed once as a team leader on a ten-item rubric in three domains: electrocardiogram and ACLS skills, management and mechanisms, and affective domains. Messick's validity framework guided the collection of validity evidence. RESULTS: Five sources of validity evidence were collected: (1) content: expert reviews and alpha, beta, and pilot tests for iterative content validation; (2) response process: achieved acceptable peer interrater reliability (intraclass correlation = 0.78, p = 0.001) and a Cronbach's alpha of 0.83; (3) internal structure: demonstrated reliability through generalizability theory, where one peer rater with ten items achieved sufficient reliability (Phi-coefficient = 0.76), and two raters enhanced reliability (Phi-coefficient = 0.85); construct validity was supported by confirmatory factor analysis. (4) Relations to other variables: Peer and teacher ratings were similar. However, peers rated higher in scenario management; further generalizability theory analysis indicated comparable reliability with the same number of teachers. (5) Consequences: Over 80% of students positively perceived peer assessment on a 5-point Likert scale survey. CONCLUSION: This study confirms the validity and reliability of ACLS SBL rubrics while utilizing peers as raters. Rubrics can exhibit clear performance criteria, ensure uniform grading, provide targeted feedback, and promote peer assessment skills.

Echocardiography in Cardiac Arrest: Incremental Diagnostic and Prognostic Role during Resuscitation Care.

BACKGROUND: Cardiac arrest (CA) is a life-critical condition. Patients who survive after CA go into a defined post-cardiac arrest syndrome (PCAS). In this clinical context, the role of the echocardiogram in recent years has become increasingly important to assess the causes of arrest, the prognosis, and any direct and indirect complications dependent on cardiopulmonary resuscitation (CPR) maneu-vers. METHODS: We have conduct a narrative revision of literature. RESULTS: The aim of our review is to evaluate the increasingly important role of the transthoracic and transesophageal echocardiogram in the CA phase and especially post-arrest, analyzing the data already present in the literature. CONCLUSION: Transthoracic and transesophageal echocardiogram in the CA phase take on important diagnostic and prognostic role.

Lack of Public Awareness and Prehospital Care in Severe Trauma Patients: The Weakest Link in the Indian Healthcare System.

INTRODUCTION: Management of trauma involves both in-hospital and prehospital care. The level of prehospital care plays a vital role in trauma management. Low- and middle-income countries are still in the nascent stages of development of their emergency medical services (EMS) systems. Also, there have been insufficient studies assessing the availability and level of prehospital care in developing nations such as India. Therefore, we decided to study the level of awareness and prehospital care given to severe trauma patients. MATERIALS AND METHODS: We conducted this prospective observational study at the emergency department of Fortis Hospital, Noida, Uttar Pradesh, in Northern India. All adults between ages 18 and 85 years presenting with severe trauma (immediate life- or limb-threatening conditions requiring emergent intervention) were included. We measured the primary outcome in terms of why people did not avail EMS. We measured secondary outcomes in terms of intervention done in patients coming to us via EMS. RESULTS: Out of 101 patients, 89 (88.12%) were transported to Fortis Hospital through non-EMS, whereas only 12 (11.88%) patients were transported by EMS. We found the difference to be statistically significant. The major reason given for not summoning advanced trauma care services in patients was a lack of awareness about the potential benefits of EMS (n = 64 [72%]), followed by a lack of availability (n = 24 [27%]), and financial reasons (n = 1 [1.1%]). CONCLUSION: We conclude that the level of awareness about EMS for severe trauma patients was found to be low in our study. There is a need for an awareness-creation program across the nation to fill this gap.