{"title":"A Primer on Chimeric Antigen Receptor T-cell Therapy-related Toxicities for the Intensivist.","authors":"Shin Yeu Ong, John H Baird","doi":"10.1177/08850666231205264","DOIUrl":"10.1177/08850666231205264","url":null,"abstract":"<p><p>Chimeric antigen receptor (CAR) T-cell therapy is an innovative treatment approach that has shown remarkable efficacy against several hematologic malignancies. However, its use can be associated with unique and sometimes severe toxicities that require admission to intensive care unit in 30% of patients, and intensivists should be aware of immune-mediated toxicities of CAR T-cell therapy and management of adverse events. We will review available literature on current diagnostic criteria and therapeutic strategies for mitigating these most common toxicities associated with CAR T-cell therapy including cytokine release syndrome (CRS) and immune effector cell-associated neurotoxicity syndrome (ICANS) in the post-infusion period. The authors will also review other toxicities associated with CAR T-cell therapy including cytopenias, acquired immunocompromised states, and infections, and discuss the available literature on best supportive care and prophylaxis recommendations. Critical care medicine specialists play a crucial role in the management of patients undergoing CAR T-cell therapies. With the expanding use of these products in increasing numbers of treating centers, intensivists' roles as part of the multidisciplinary team caring for these patients will have an outsized impact on the continued success of these promising therapies.</p>","PeriodicalId":16307,"journal":{"name":"Journal of Intensive Care Medicine","volume":null,"pages":null},"PeriodicalIF":3.0,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71412587","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
S Lörstad, Y Wang, S Tehrani, S Shekarestan, P Åstrand, P Gille-Johnson, T Jernberg, J Persson
{"title":"Development of an Extended Cardiovascular SOFA Score Component Reflecting Cardiac Dysfunction with Improved Survival Prediction in Sepsis: An Exploratory Analysis in the Sepsis and Elevated Troponin (SET) Study.","authors":"S Lörstad, Y Wang, S Tehrani, S Shekarestan, P Åstrand, P Gille-Johnson, T Jernberg, J Persson","doi":"10.1177/08850666241282294","DOIUrl":"https://doi.org/10.1177/08850666241282294","url":null,"abstract":"<p><strong>Introduction: </strong>The cardiovascular component of the Sequential Organ Failure Assessment (SOFA) score does not correspond with contemporary clinical practice in sepsis or identify impaired cardiac function. Our aim was to develop a modified cardiovascular SOFA component that reflects cardiac dysfunction and improves the SOFA score's 30-day mortality discrimination.</p><p><strong>Methods: </strong>A cohort of sepsis patients from a previous study was divided into a training (n = 250) and test cohort (n = 253). Nine widely available measures of cardiovascular function were screened for association with 30-day mortality using natural cubic spline. High-sensitivity cardiac troponin T (hs-cTnT), N-terminal pro B-type natriuretic peptide (NT-proBNP) and heart rate (HR) were transformed into ordinal variables (0-4 points). The presence of atrial fibrillation (AF) was assigned two points. The SOFA score was extended by adding the variable points in different weights and combinations. The best-performing cardiac-extended model (CE-SOFA) was evaluated in the test cohort. Improved prognostic discrimination and calibration were assessed using logistic regression, area under receiver operating characteristic curves (AUC), Net Reclassification Improvement (NRI) index, and DeLong and Hoshmer-Lemeshow tests.</p><p><strong>Results: </strong>In the training cohort, all differently weighted and combined models using hs-cTnT, NT-proBNP and AF points added to the SOFA score showed improved discriminative ability (AUC 0.67-0.75) compared to the SOFA score (AUC 0.62; NRI <i>P </i>< .001; DeLong <i>P ≤ </i>.001). In the test cohort, CE-SOFA demonstrated improved 30-day mortality discrimination compared to the SOFA score (AUC 0.72 vs 0.68), exhibiting good calibration and significantly improved discrimination using the NRI index (<i>P </i>= .009) but not the DeLong test (<i>P </i>= .142).</p><p><strong>Conclusions: </strong>The CE-SOFA model reflects cardiac dysfunction and improves 30-day mortality discrimination in sepsis. External validation is the next step to further substantiate a revised cardiovascular component in a future SOFA 2.0.</p>","PeriodicalId":16307,"journal":{"name":"Journal of Intensive Care Medicine","volume":null,"pages":null},"PeriodicalIF":3.0,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142348370","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Lin Huang, Li-Li Wu, Yu-Fen Ding, Qing-Shan Zhou, Kai-Yan Tang, Pauline Yeung Ng, Wai-Ching Sin
{"title":"Dual-Lumen Extracorporeal Membrane Oxygenation Cannulation Technique Using Only Transthoracic Echocardiography - A Case Series.","authors":"Lin Huang, Li-Li Wu, Yu-Fen Ding, Qing-Shan Zhou, Kai-Yan Tang, Pauline Yeung Ng, Wai-Ching Sin","doi":"10.1177/08850666241264231","DOIUrl":"10.1177/08850666241264231","url":null,"abstract":"<p><strong>Background: </strong>Bicaval dual lumen cannula (DLC) is gaining popularity in veno-venous extracorporeal membrane oxygenation (V-V ECMO) for having less recirculation and facilitating mobilization. It is usually inserted under fluoroscopic or transesophageal echocardiographic guidance to prevent potentially fatal complications. Thus, their utilization was limited during the COVID-19 outbreak due to stringent quarantine policy and manpower shortage, especially when emergency insertion was required.</p><p><strong>Purpose: </strong>To describe our experience on DLC insertion using transthoracic echocardiography alone during the pandemic, with a focus on safety considerations by using detail step-by-step procedural guide.</p><p><strong>Outcome: </strong>Four patients were performed V-V ECMO using the transthoracic echocardiographic-guided DLC cannulation technique during the fifth wave of the COVID-19 outbreak, with no cannulation-related complications.</p><p><strong>Conclusion: </strong>Transthoracic echocardiographic guidance for DLC insertion is feasible and probably safe with a detailed guide, which can be adopted as a supplementary tool during future endemic outbreaks.</p>","PeriodicalId":16307,"journal":{"name":"Journal of Intensive Care Medicine","volume":null,"pages":null},"PeriodicalIF":3.0,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141751920","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Long-term Risk of Stroke After New-Onset Atrial Fibrillation in Sepsis Survivors: A 2-Year Follow-Up Study.","authors":"Ahmed Ayaz, Muhammad Ibrahim, Ainan Arshad","doi":"10.1177/08850666241251755","DOIUrl":"10.1177/08850666241251755","url":null,"abstract":"<p><p><b>Background:</b> Cardiovascular complications such as new-onset atrial fibrillation (NOAF) are common in sepsis and are known to increase the risk of in-hospital mortality and stroke. However, only a handful of studies have evaluated the long-term risk of stroke after NOAF in sepsis survivors. As part of our efforts to address this issue, we conducted the first-ever follow-up study in a developing country evaluating the long-term risk of stroke for sepsis survivors following NOAF. <b>Methods:</b> This retrospective study evaluated all adult patients admitted at the Aga Khan University Hospital between July 2019 and December 2019 with the diagnosis of sepsis. Data was collected from medical records of the included patients. Outcome measures included in-hospital mortality and ischemic stroke within 2 years. <b>Results:</b> Seven hundred thirty patients were included in the study; 415 (57%) were males and 315 (43%) females; mean age was 59.4 ± 18 years. 59 (8%) patients developed NOAF. The risk of stroke within 2 years in sepsis survivors was 3.5%. Six out of 30 (20%) patients in the atrial fibrillation (AF) group developed stroke, whereas 11 out of 448 (2%) patients in the non-AF group developed stroke. NOAF was associated with an increased risk of ischemic stroke within 2 years (OR = 6.6; 95% CI, 2.3-12.8; <i>P</i> = <.001). <b>Conclusion:</b> We conclude that AF occurred frequently in sepsis patients and was also associated with a 6-fold increase in the risk of ischemic stroke within 2 years. Reliable interventions for identifying high-risk patients for ischemic stroke are still poorly characterized, and this study may serve as a basis for more extensive multicenter studies to identify patients at high risk for ischemic stroke in the aftermath of septic AF and develop precise interventions for preventing it.</p>","PeriodicalId":16307,"journal":{"name":"Journal of Intensive Care Medicine","volume":null,"pages":null},"PeriodicalIF":3.0,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140856154","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Tarek Mohamed Ashoor, Abd Elmoniem Hassan Abd Elazim, Zakaria Abd Elaziz Mustafa, Maha Ahmad Anwar, Ihab Ahmad Gad, Ibrahim Mamdouh Esmat
{"title":"Outcomes of High-Dose Versus Low-Dose Vitamin D on Prognosis of Sepsis Requiring Mechanical Ventilation: A Randomized Controlled Trial.","authors":"Tarek Mohamed Ashoor, Abd Elmoniem Hassan Abd Elazim, Zakaria Abd Elaziz Mustafa, Maha Ahmad Anwar, Ihab Ahmad Gad, Ibrahim Mamdouh Esmat","doi":"10.1177/08850666241250319","DOIUrl":"10.1177/08850666241250319","url":null,"abstract":"<p><p><b>Background:</b> Critically ill patients with sepsis have a high incidence of vitamin D deficiency. Vitamin D promotes the synthesis of human cathelicidin antimicrobial peptide, a precursor of LL-37, which is a part of the innate immune system. This study investigated the effectiveness and safety of the early administration of high-dose enteral vitamin D<sub>3</sub> in comparison with low-dose vitamin D<sub>3</sub> in patients with sepsis requiring mechanical ventilation (MV). <b>Methods:</b> Eighty adult patients with sepsis requiring MV with known vitamin D deficiency were randomly assigned to receive either an enteral 50 000 IU (Group I) or 5000 IU (Group II) vitamin D supplementation. Clinical and laboratory parameters were evaluated at baseline and on days 4 and 7 between the study groups. The change in serum procalcitonin (PCT) levels on day 7 was the primary outcome, while the change in serum LL-37 levels on day 7, changes in sequential organ failure assessment (SOFA) score, and clinical pulmonary infection score on day 7, MV duration, and hospital length of stay (LOS) were the secondary outcomes. <b>Results:</b> The (day 7-day 0) change in serum PCT and LL-37 levels and SOFA score were significantly different in Group I (<i>P</i> = .010, <i>P</i> < .001, and <i>P</i> < .001, respectively). The SOFA score was significantly different on days 4 and 7 in Group I (<i>P</i> < .001 and <i>P</i> < .001, respectively). The incidence of early ventilator-associated pneumonia was significantly different between both treatment groups (<i>P</i> = .025). The hospital LOS was shorter in Group I (<i>P</i> < .001). No 25-hydroxyvitamin-D toxicity was observed in either group. <b>Conclusions:</b> Early enteral administration of high-dose vitamin D<sub>3</sub> in critically ill patients with sepsis requiring MV along with standard treatment for sepsis decreased serum procalcitonin levels, increased serum LL-37 levels, and ameliorated illness severity scores.</p>","PeriodicalId":16307,"journal":{"name":"Journal of Intensive Care Medicine","volume":null,"pages":null},"PeriodicalIF":3.0,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140859413","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mekela M Whyte-Nesfield, Eduardo A Trujillo Rivera, Daniel Kaplan, Simon Li, Pamela S Hinds, Murray M Pollack
{"title":"Predicting Parental Post-Traumatic Stress Symptoms Following their Child's Stay in a Pediatric Intensive Care Unit, Prior to Discharge.","authors":"Mekela M Whyte-Nesfield, Eduardo A Trujillo Rivera, Daniel Kaplan, Simon Li, Pamela S Hinds, Murray M Pollack","doi":"10.1177/08850666241287442","DOIUrl":"https://doi.org/10.1177/08850666241287442","url":null,"abstract":"<p><p><b>Objective:</b> Develop an inpatient predictive model of parental post-traumatic stress (PTS) following their child's care in the Pediatric Intensive Care Unit (PICU). <b>Design:</b> Prospective observational cohort. <b>Setting:</b> Two tertiary care children's hospitals with mixed medical/surgical/cardiac PICUs. <b>Subjects:</b> Parents of patients admitted to the PICU. <b>Interventions:</b> None. <b>Measurements and Main Results:</b> Preadmission and admission data from 169 parents of 129 children who completed follow up screening for parental post-traumatic stress symptoms at 3-9 months post PICU discharge were utilized to develop a predictive model estimating the risk of parental PTS 3-9 months after hospital discharge. The parent cohort was predominantly female (63%), partnered (75%), and working (70%). Child median age was 3 years (IQR 0.36-9.04), and more than half had chronic illnesses (56%) or previous ICU admissions (64%). Thirty-five percent (60/169) of parents met criteria for PTS (>9 on the Post-traumatic Stress Disorder Symptom Scale-Interview). The machine learning model (XGBoost) predicted subjects with parental PTS with 76.7% accuracy, had a sensitivity of 0.83 (95% CI 0.586, 0.964), a specificity of 0.72 (95% CI 0.506, 0.879), a precision of 0.682 (95% CI 0.451, 0.861) and number needed to evaluate of 1.47 (95% CI 1.16, 1.98). The area under the receiver operating curve was 0.78 (95% CI 0.64, 0.92). The most important predictive pre-admission and admission variables were determined using the Local Interpretable Model-Agnostic Explanation, which identified seven variables used 100% of the time. Composite variables of parental history of mental illness and traumatic experiences were most important. <b>Conclusion:</b> A machine learning model using parent risk factors predicted subsequent PTS at 3-9 months following their child's PICU discharge with an accuracy of 76.7% and number needed to evaluate of 1.47. This performance is sufficient to identify parents who are at risk during hospitalization, making inpatient and acute post admission mitigation initiatives possible.</p>","PeriodicalId":16307,"journal":{"name":"Journal of Intensive Care Medicine","volume":null,"pages":null},"PeriodicalIF":3.0,"publicationDate":"2024-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142348273","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Adriana Y Koek, Kyle A Darpel, Temenuzhka Mihaylova, Wesley T Kerr
{"title":"Myoclonus After Cardiac Arrest did not Correlate with Cortical Response on Somatosensory Evoked Potentials.","authors":"Adriana Y Koek, Kyle A Darpel, Temenuzhka Mihaylova, Wesley T Kerr","doi":"10.1177/08850666241287154","DOIUrl":"https://doi.org/10.1177/08850666241287154","url":null,"abstract":"<p><strong>Purpose: </strong>Myoclonus after anoxic brain injury is a marker of significant cerebral injury. Absent cortical signal (N20) on somatosensory evoked potentials (SSEPs) after cardiac arrest is a reliable predictor of poor neurological recovery when combined with an overall clinical picture consistent with severe widespread neurological injury. We evaluated a clinical question of if SSEP result could be predicted from other clinical and neurodiagnostic testing results in patients with post-anoxic myoclonus.</p><p><strong>Methods: </strong>Retrospective chart review of all adult patients with post-cardiac arrest myoclonus who underwent both electroencephalographic (EEG) monitoring and SSEPs for neuroprognostication. Myoclonus was categorized as \"non-myoclonic movements,\" \"myoclonus not captured on EEG,\" \"myoclonus without EEG correlate,\" \"myoclonus with EEG correlate,\" and \"status myoclonus.\" SSEP results were categorized as all absent, all present, N18 and N20 absent bilaterally, and N20 only absent bilaterally. Cox proportional hazards with censoring was used to evaluate the association of myoclonus category, SSEP results, and confounding factors with survival.</p><p><strong>Results: </strong>In 56 patients, median time from arrest to either confirmed death or last follow up was 9 days. The category of myoclonus was not associated with SSEP result or length of survival. Absence of N20 s or N18 s was associated with shorter survival (N20 hazard ratio [HR] 4.4, p = 0.0014; N18 HR 5.5, p < 0.00001).</p><p><strong>Conclusions: </strong>Category of myoclonus did not reliably predict SSEP result. SSEP result was correlated with outcome consistently, but goals of care transitioned to comfort measures only in all patients with present peripheral potentials and either absent N20 s only or absence of N18 s and N20 s. Our results suggest that SSEPs may retain prognostic value in patients with post-anoxic myoclonus.</p>","PeriodicalId":16307,"journal":{"name":"Journal of Intensive Care Medicine","volume":null,"pages":null},"PeriodicalIF":3.0,"publicationDate":"2024-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142348272","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Eun Sang Lee, Cecilie Dahl Baltsen, William B Stubblefield, Asger Granfeldt, Asger Andersen, Karsten Stannek, David M Dudzinski, Christopher Kabrhel, Mads Dam Lyhne
{"title":"Intubation and Mechanical Ventilation in Patients with Acute Pulmonary Embolism: A Scoping Review.","authors":"Eun Sang Lee, Cecilie Dahl Baltsen, William B Stubblefield, Asger Granfeldt, Asger Andersen, Karsten Stannek, David M Dudzinski, Christopher Kabrhel, Mads Dam Lyhne","doi":"10.1177/08850666241285862","DOIUrl":"https://doi.org/10.1177/08850666241285862","url":null,"abstract":"<p><strong>Objectives: </strong>High-risk acute pulmonary embolism (PE) is associated with significant mortality and may require emergency endotracheal intubation and mechanical ventilation. Intubation and ventilation are thought to exacerbate cardiorespiratory instability. Our purpose was to conduct a systematic literature review to identify studies investigating peri-intubation events in acute PE.</p><p><strong>Methods: </strong>A systematic search of Medline, Embase, Web of Science, Cumulative Index to Nursing and Allied Health Literature, and Cochrane Library was performed. Results were screened by two independent observers. Studies reporting on intubation and positive pressure ventilation in acute PE patients were included. The primary outcome was adverse events during the peri-intubation period. Data was synthesized and an assessment of risk of bias was conducted. The review was registered on PROSPERO (CRD42023444483).</p><p><strong>Results: </strong>4100 unique articles were screened. Three retrospective studies comprising 104 patients with acute PE met criteria and were included. Peri-intubation, hemodynamic collapse was observed in 19%-28% of cases. Patients with hemodynamic collapse exhibited higher rates of echocardiographic RV dysfunction.</p><p><strong>Conclusions: </strong>Peri-intubation adverse events are common in patients with acute PE. Current evidence is limited and highlights the need for further research to optimize management of respiratory failure in acute PE and patient selection for intubation to improve patient outcomes.</p>","PeriodicalId":16307,"journal":{"name":"Journal of Intensive Care Medicine","volume":null,"pages":null},"PeriodicalIF":3.0,"publicationDate":"2024-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142348371","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Nir Atlas,Xiao Zhang,Jenna N Torgeson,Joshua Hermsen,William J Gibson,Adam M Harmon,Nicholas H Von Bergen
{"title":"Standardized Temporary Atrial Epicardial Wire Locations Lead to Enhanced Atrial Signal Identification.","authors":"Nir Atlas,Xiao Zhang,Jenna N Torgeson,Joshua Hermsen,William J Gibson,Adam M Harmon,Nicholas H Von Bergen","doi":"10.1177/08850666241279229","DOIUrl":"https://doi.org/10.1177/08850666241279229","url":null,"abstract":"Background: Arrhythmias, common after pediatric cardiac surgery, are associated with increased morbidity and mortality. Atrial epicardial wires (AEW) improve diagnostic accuracy but have variable pacing and sensing properties based on their location. Even so, there are no longitudinal prospective pediatric studies examining ideal placement of AEW. Methods: This multicenter study compared atrial amplitudes, pacing sensitivities and thresholds via AEW placed at Bachmann's Bundle (BB) and the interatrial groove near the right pulmonary veins (IGRPV) versus the surgeons' standard locations. An AtriAmp system was used to obtain an atrial ECG to calculate atrial and ventricular amplitude from atrial electrograms on the bedside monitor. Sensitivities and thresholds via a temporary pacemaker were documented. ANOVA tests with repeated measures and post-hoc pairwise comparisons were performed to compare variables within the first 24-h postoperative hours. Mixed effects linear regression models were employed to examine daily trends. Results: In the first 24-h following cardiac surgery, AEW at BB and IGRPV showed significantly larger atrial amplitudes than the surgeons' standard locations. In addition, there was a negative trend in atrial ECG amplitude in all AEW from postoperative days 0 to 1; however, subsequent days showed a positive mean change in atrial amplitude with largest increase seen at BB. Atrial sensing as measured by the temporary pacemaker had statistically greater atrial signal amplitude from the BB-IGRPV set in both polarities (ie, with the BB as the - or + electrode pair) as compared to the surgeons' standard locations. No difference in atrial thresholds (mA) were noted in the immediate postoperative period or over time, with a relatively low atrial threshold at all sites. Conclusion: Standardization of AEW at Bachmann's Bundle can yield largest atrial amplitudes by atrial ECG and highest atrial sensing parameters without compromising atrial thresholds.","PeriodicalId":16307,"journal":{"name":"Journal of Intensive Care Medicine","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2024-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142251288","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Daniel T Kim,Wayne Shelton,Linda Breslin,Megan K Applewhite
{"title":"When Fulfilling a Professional Obligation Causes Moral Distress: A New Evaluative Approach.","authors":"Daniel T Kim,Wayne Shelton,Linda Breslin,Megan K Applewhite","doi":"10.1177/08850666241285861","DOIUrl":"https://doi.org/10.1177/08850666241285861","url":null,"abstract":"PURPOSEThe term 'moral distress' was coined by Andrew Jameton to name the anguish that clinicians feel when they cannot pursue what they judge to be right because of institutional constraints. We argue that moral distress in critical care should also be addressed as a function of the constraints of ethics and propose an evaluative approach to the experience considering its implications for professional identity.METHODWe build on a selective review of the literature and analyze a paradigmatic example of moral distress, namely, clinicians who feel compelled to perform procedures on patients that seem futile. Such cases are commonly cited by clinicians as among the most morally distressing.RESULTSOur analysis shows that (1) physicians' experiences of moral distress can stem not only from toxic workplace cultures and institutional constraints on their time and resources for patient care but also from the limits of ethical reasoning and (2) an emotion-based evaluative approach to analyzing moral distress is needed to address its hazards for professional identity.CONCLUSIONWe propose a new evaluative approach to moral distress with implications for professional identity and the need for institutional education and support.","PeriodicalId":16307,"journal":{"name":"Journal of Intensive Care Medicine","volume":null,"pages":null},"PeriodicalIF":3.1,"publicationDate":"2024-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142251287","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}