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2.
J Heart Lung Transplant ; 42(9): 1205-1213, 2023 09.
Article in English | MEDLINE | ID: mdl-37140517

ABSTRACT

BACKGROUND: Severe hemorrhage is an uncommon yet potentially life-threatening complication of transbronchial lung biopsy. Lung transplantation recipients undergo multiple bronchoscopies with biopsy and are considered to be at an increased risk for bleeding from transbronchial biopsy, independent of traditional risk factors. We aimed to evaluate the efficacy and safety of endobronchial administration of prophylactic topical epinephrine in attenuating transbronchial biopsy-related hemorrhage in lung transplant recipients. METHODS: The Prophylactic Epinephrine for the Prevention of Transbronchial Lung Biopsy-related Bleeding in Lung Transplant Recipients study was a 2-center, randomized, double blind, placebo-controlled clinical trial. Participants undergoing transbronchial lung biopsy were randomized to receive 1:10,000-diluted topical epinephrine vs saline placebo administered prophylactically into the target segmental airway. Bleeding was graded based on a clinical severity scale. The primary efficacy outcome was incidence of severe or very severe hemorrhage. The primary safety outcome was a composite of 3-hours all-cause mortality and an acute cardiovascular event. RESULTS: A total of 66 lung transplantation recipients underwent 100 bronchoscopies during the study period. The primary outcome of severe or very severe hemorrhage occurred in 4 cases (8%) in the prophylactic epinephrine group and in 13 cases (24%) in the control group (p = 0.04). The composite primary safety outcome did not occur in any of the study groups. CONCLUSIONS: In lung transplantation recipients undergoing transbronchial lung biopsy, prophylactic administration of 1:10,000-diluted topical epinephrine into the target segmental airway before biopsy attenuates the incidence of significant endobronchial hemorrhage without conveying a significant cardiovascular risk. (ClinicalTrials.gov identifier: NCT03126968).


Subject(s)
Lung Transplantation , Humans , Lung Transplantation/adverse effects , Biopsy/methods , Hemorrhage/etiology , Hemorrhage/prevention & control , Hemorrhage/pathology , Lung/pathology , Epinephrine/therapeutic use , Bronchoscopy
3.
Expert Rev Respir Med ; 16(2): 235-245, 2022 02.
Article in English | MEDLINE | ID: mdl-35034567

ABSTRACT

INTRODUCTION: A major focus of interstitial lung disease (ILD) has centered on disorders termed idiopathic interstitial pneumonias (IIPs) which include, among others, idiopathic pulmonary fibrosis, idiopathic nonspecific interstitial pneumonia, cryptogenic organizing pneumonia, and respiratory bronchiolitis-interstitial lung disease. AREAS COVERED: We review the radiologic and histologic patterns for the nine disorders classified by multidisciplinary approach as IIP, and describe the remarkable amount of published epidemiologic, translational, and molecular studies demonstrating their associations with numerous yet definitive environmental exposures, occupational exposures, pulmonary diseases, systemic diseases, medication toxicities, and genetic variants. EXPERT OPINION: In the 21st century, these disorders termed IIPs are rarely idiopathic, but rather are well-described radiologic and histologic patterns of lung injury that are associated with a wide array of diverse etiologies. Accordingly, the idiopathic nomenclature is misleading and confusing, and may also promote a lack of inquisitiveness, suggesting the end rather than the beginning of a thorough diagnostic process to identify ILD etiology and initiate patient-centered management. A shift toward more etiology-focused nomenclature will be beneficial to all, including patients hoping for better life quality and disease outcome, general medicine and pulmonary physicians furthering their ILD knowledge, and expert ILD clinicians and researchers who are advancing the ILD field.


Subject(s)
Idiopathic Interstitial Pneumonias , Idiopathic Pulmonary Fibrosis , Lung Diseases, Interstitial , Radiology , Humans , Idiopathic Interstitial Pneumonias/diagnosis , Idiopathic Interstitial Pneumonias/pathology , Lung/pathology , Lung Diseases, Interstitial/diagnosis , Lung Diseases, Interstitial/etiology , Lung Diseases, Interstitial/pathology
4.
ATS Sch ; 2(2): 212-223, 2021 Jun.
Article in English | MEDLINE | ID: mdl-34409416

ABSTRACT

Background: Invasive procedures are a core aspect of pulmonary and critical care practice. Procedures performed in the intensive care unit can be divided into high-risk, low-volume (HRLV) procedures and low-risk, high-volume (LRHV) procedures. HRLV procedures include cricothyroidotomy, pericardiocentesis, Blakemore tube placement, and bronchial blocker placement. LRHV procedures include arterial line placement, central venous catheter placement, thoracentesis, and flexible bronchoscopy. Despite the frequency and importance of procedures in critical care medicine, little is known about the similarities and differences in procedural training between different Pulmonary and Critical Care Medicine (PCCM) and Critical Care Medicine (CCM) training programs. Furthermore, differences in procedural training practices for HRLV and LRHV procedures have not previously been described.Objective: To assess procedural training practices in PCCM and CCM fellowship programs in the United States, and compare differences in training between HRLV and LRHV procedures.Methods: A novel survey instrument was developed and disseminated to PCCM and CCM program directors and associate program directors at PCCM and CCM fellowship programs in the United States to assess procedural teaching practices for HRLV and LRHV procedures.Results: The survey was sent to 221 fellowship programs, 168 PCCM and 34 CCM, with 70 unique respondents (31.7% response rate). Of the procedural educational strategies assessed, each strategy was used significantly more frequently for LRHV versus HRLV procedures. The majority of respondents (51.1%) report having no dedicated training for HRLV procedures versus 6.9% reporting no dedicated training for any LRHV procedure (P < 0.001). For HRLV procedures, 76.9% of respondents indicated that there was no set number of procedures required to determine competency, versus 25.3% for LRHV procedures (P < 0.001). For LRHV procedures, fellows were allowed to perform procedures independently without supervision 21.7% of the time versus 3.9% for HRLV procedures (P = 0.004). Program directors' confidence in their ability to determine fellows' competence in performing procedures was significantly lower for HRLV versus LRHV versus HRLV procedures (P < 0.001).Conclusion: Significant differences exist in procedural training education for PCCM and CCM fellows for LRHV versus HRLV procedures, and awareness of this discrepancy presents an opportunity to address this educational gap in PCCM and CCM fellowship training.

5.
ATS Sch ; 2(2): 224-235, 2021 Jun.
Article in English | MEDLINE | ID: mdl-34409417

ABSTRACT

Background: In July of 2013, the University of Maryland launched MarylandCCProject.com. This free-access educational website delivers asynchronous high-quality multidisciplinary critical care education targeted at critical care trainees. The lectures, presented in real time on-site, are recorded and available on the website or as a podcast on iTunes or Android. Thus, the curriculum can be easily accessed around the world.Objective: We sought to identify the impact this website has on current and former University of Maryland critical care trainees.Methods: A 32-question survey was generated using a standard survey generation tool. The survey was e-mailed in the fall of 2019 to the University of Maryland Multi-Departmental Critical Care current and graduated trainees from the prior 7 years. Survey data were collected through December 2019. The questions focused on user demographics, overall experience with the website, scope of website use, and clinical application of the content. Anonymous responses were electronically gathered.Results: A total of 186 current trainees and graduates were surveyed, with a 39% (n = 72) response rate. Of responders, 76% (55) use the website for ongoing medical education. The majority use the website at least monthly. Most users (63%, n = 35) access the lectures directly through the website. All 55 current users agree that the website has improved their medical knowledge and is a useful education resource. Platform use has increased and includes users from around the world.Conclusion: Based on our current data, the MarylandCCProject remains a valuable and highly used educational resource, impacting patient care both during and after critical care fellowship training.

6.
ATS Sch ; 2(2): 278-286, 2021 Jun.
Article in English | MEDLINE | ID: mdl-34409421

ABSTRACT

Background: The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic resulted in redeployment of non-critical care-trained providers to intensive care units across the world. Concurrently, traditional venues for delivery of medical education faced major disruptions. The need for a virtual forum to fill knowledge gaps for healthcare workers caring for patients with coronavirus disease (COVID-19) was apparent in the early stages of the pandemic. Objective: The weekly, open-access COVID-19 Critical Care Training Forum (CCCTF) organized by the American Thoracic Society (ATS) provided a global audience access to timely content relevant to their learning needs. The goals of the forum were threefold: to aid healthcare providers in assessment and treatment of patients with COVID-19, to reduce provider anxiety, and to disseminate best practices. Methods: The first 13 ATS CCCTF sessions streamed live from April to July 2020. Structured debriefs followed each session and participant feedback was evaluated in planning of subsequent sessions. A second set of 14 sessions streamed from August to November 2020. Content experts were recruited from academic institutions across the United States. Results: As of July 2020, the ATS CCCTF had 2,494 live participants and 7,687 downloads for a total of 10,181 views. The majority of participants had both completed training (58.6%) and trained in critical care (53.8%). Physicians made up a majority (82.2%) of the audience that spanned the globe (61% were international attendees). Conclusion: We describe the rapid and successful implementation of an open-access medical education forum to address training and knowledge gaps among healthcare personnel caring for patients with COVID-19.

7.
Respir Med ; 179: 106333, 2021 04.
Article in English | MEDLINE | ID: mdl-33676119

ABSTRACT

BACKGROUND: Multidisciplinary discussion (MDD) is widely recommended for patients with interstitial lung disease (ILD), but published primary data from MDD has been scarce, and factors influencing MDD other than chest computed tomography (CT) and lung histopathology interpretations have not been well-described. METHODS: Single institution MDD of 179 patients with ILD. RESULTS: MDD consensus clinical diagnoses included autoimmune-related ILD, chronic hypersensitivity pneumonitis, smoking-related ILD, idiopathic pulmonary fibrosis, medication-induced ILD, occupation-related ILD, unclassifiable ILD, and a few less common pulmonary disorders. In 168 of 179 patients, one or more environmental exposures or pertinent features of the medical history were identified, including recreational/avocational, residential, and occupational exposures, systemic autoimmune disease, malignancy, medication use, and family history. The MDD process demonstrated the importance of comprehensively assessing these exposures and features, beyond merely noting their presence, for rendering consensus clinical diagnoses. Precise, well-defined chest CT and lung histopathology interpretations were rendered at MDD, including usual interstitial pneumonia, nonspecific interstitial pneumonia, and organizing pneumonia, but these interpretations were associated with a variety of MDD consensus clinical diagnoses, demonstrating their nonspecific nature in many instances. In 77 patients in which MDD consensus diagnosis differed from referring diagnosis, assessment of environmental exposures and medical history was found retrospectively to be the most impactful factor. CONCLUSIONS: A comprehensive assessment of environmental exposures and pertinent features of the medical history guided MDD. In addition to rendering consensus clinical diagnoses, MDD presented clinicians with opportunities to initiate environmental remediation, behavior modification, or medication alteration likely to benefit individual patients with ILD.


Subject(s)
Consensus , Environmental Exposure/adverse effects , Interdisciplinary Communication , Lung Diseases, Interstitial , Medical History Taking , Aged , Autoimmune Diseases/complications , Female , Humans , Lung/pathology , Lung Diseases, Interstitial/diagnosis , Lung Diseases, Interstitial/etiology , Lung Diseases, Interstitial/pathology , Lung Diseases, Interstitial/therapy , Male , Middle Aged , Occupational Exposure/adverse effects , Risk Factors , Smoking/adverse effects , Tomography, X-Ray Computed
8.
FASEB Bioadv ; 3(3): 150-157, 2021 Mar.
Article in English | MEDLINE | ID: mdl-33363272

ABSTRACT

The University of Maryland School of Medicine embarked on our first major curriculum revision since 1994 with a plan to implement this Renaissance Curriculum in August 2020. However, in the Spring of 2020, the coronavirus disease (COVID-19) pandemic disrupted clinical care and medical education on a large scale requiring expeditious modifications to our Renaissance Curriculum as well as our traditional Legacy Curriculum in order to meet our goal of educating the next-generation of physicians. The rippling effects of the COVID-19 pandemic led to major changes in the delivery of the pre-clerkship curriculum, the way we assessed and evaluated students, entry into the clinical environment, length of clinical rotations, and orientation for our new medical students. We relied on "new" technology, digital medical resources, and the creativity of our educators to ensure that our learners continue to acquire the skills necessary to become skilled clinicians in these unprecedented times.

9.
Am J Emerg Med ; 38(10): 2243.e5-2243.e6, 2020 Oct.
Article in English | MEDLINE | ID: mdl-32471783

ABSTRACT

Patients infected with the SARS-CoV-2 virus can present with a wide variety of symptoms including being entirely asymptomatic. Despite having no or minimal symptoms, some patients may have markedly reduced pulse oximetry readings. This has been referred to as "silent" or "apathetic" hypoxia (Ottestad et al., 2020 [1]). We present a case of a 72-year-old male with COVID-19 syndrome who presented to the emergency department with minimal symptoms but low peripheral oxygen saturation readings. The patient deteriorated over the following days and eventually died as a result of overwhelming multi-organ system failure. This case highlights the utility of peripheral oxygen measurements in the evaluation of patients with SARS-CoV-2 infection. Self-monitoring of pulse oximetry by patients discharged from the emergency department is a potential way to identify patients needing to return for further evaluation.


Subject(s)
COVID-19/diagnosis , Clinical Deterioration , Hypoxia/diagnosis , Aged , COVID-19/complications , Fatal Outcome , Humans , Hypoxia/etiology , Male , SARS-CoV-2
11.
ATS Sch ; 1(4): 340-343, 2020 Dec 07.
Article in English | MEDLINE | ID: mdl-33870302
12.
ATS Sch ; 2(1): 49-65, 2020 Dec 22.
Article in English | MEDLINE | ID: mdl-33870323

ABSTRACT

Background: Pulmonary and critical care medicine (PCCM) fellowship requires a high degree of medical knowledge and procedural competency. Gaps in fellowship readiness can result in significant trainee anxiety related to starting fellowship training.Objective: To improve fellowship readiness and alleviate anxiety for PCCM-bound trainees by improving confidence in procedural skills and cognitive domains.Methods: Medical educators within the American Thoracic Society developed a national resident boot camp (RBC) to provide an immersive, experiential training program for physicians entering PCCM fellowships. The RBC curriculum is a 2-day course designed to build procedural skills, medical knowledge, and clinical confidence through high-fidelity simulation and active learning methodology. Separate programs for adult and pediatric providers run concurrently to provide unique training objectives targeted to their learners' needs. Trainee assessments include multiple-choice pre- and post-RBC knowledge tests and confidence assessments, which are scored on a four-point Likert scale, for specific PCCM-related procedural and cognitive skills. Learners also evaluate course material and educator effectiveness, which guide modifications of future RBC programs and provide feedback for individual educators, respectively.Results: The American Thoracic Society RBC was implemented in 2014 and has grown annually to include 132 trainees and more than 100 faculty members. Mean knowledge test scores for participants in the 2019 RBC adult program increased from 55% (±14% SD) on the pretest to 72% (±11% SD; P < 0.001) after RBC completion. Similarly, mean pretest scores for pediatric course attendees increased from 54% (±13% SD) to 62% (±19% SD; P = 0.17). Specific content domains that improved by 10% or more between pre- and posttests included airway management, bronchoscopy, pulmonary function testing, and code management for adult course participants, and airway management, pulmonary function testing, and extracorporeal membrane oxygenation for pediatric course participants. Trainee confidence also significantly improved across all procedural and cognitive domains for adult trainees and in 10 of 11 domains for pediatric course attendees. Course content for the 2019 RBC was overwhelmingly rated as "on target" for the level of learner, with <4% of respondents indicating any specific session was "much too basic" or "much too advanced."Conclusion: RBC participation improved PCCM-bound trainee knowledge, procedural familiarity, and confidence. Refinement of the RBC curriculum over the past 7 years has been guided by educator and course evaluations, with the ongoing goal of meeting the evolving educational needs of rising PCCM trainees.

13.
ATS Sch ; 2(1): 84-96, 2020 Dec 22.
Article in English | MEDLINE | ID: mdl-33870325

ABSTRACT

Background: Management of mechanical ventilation (MV) is a curricular milestone for trainees in pulmonary critical care medicine (PCCM) and critical care medicine (CCM) fellowships. Though recognition of ventilator waveform abnormalities that could result in patient complications is an important part of management, it is unclear how well fellows recognize these abnormalities.Objective: To study proficiency of ventilator waveform analysis among first-year fellows enrolled in a MV course compared with that of traditionally trained fellows.Methods: The study took place from July 2016 to January 2019, with 93 fellows from 10 fellowship programs completing the waveform examination. Seventy-three fellows participated in a course during their first year of fellowship, with part I occurring at the beginning of fellowship in July and part II occurring after 6 months of clinical work. These fellows were given a five-question ventilator waveform examination at multiple time points throughout the two-part course. Twenty fellows from three other fellowship programs who were in their first, second, or third year of fellowship and who did not participate in this course served as the control group. These fellows took the waveform examination a single time, at a median of 23 months into their training.Results: Before the course, scores were low but improved after 3 days of education at the beginning of the fellowship (18.0 ± 1.6 vs. 45.6 ± 3.0; P < 0.0001). Scores decreased after 6 months of clinical rotations but increased to their highest levels after part II of the course (33.7 ± 3.1 for part II pretest vs. 77.4 ± 2.4 for part II posttest; P < 0.0001). After completing part I at the beginning of fellowship, fellows participating in the course outperformed control fellows, who received a median of 23 months of traditional fellowship training at the time of testing (45.6 ± 3.0 vs. 25.3 ± 2.7; P < 0.0001). There was no difference in scores between PCCM and CCM fellows. In anonymous surveys, the fellows also rated the mechanical ventilator lectures highly.Conclusion: PCCM and CCM fellows do not recognize common waveform abnormalities at the beginning of fellowship but can be trained to do so. Traditional fellowship training may be insufficient to master ventilator waveform analysis, and a more intentional, structured course for MV may help fellowship programs meet the curricular milestones for MV.

14.
Acad Med ; 95(9S A Snapshot of Medical Student Education in the United States and Canada: Reports From 145 Schools): S216-S219, 2020 Sep.
Article in English | MEDLINE | ID: mdl-33626685
15.
J Pharm Technol ; 36(4): 119-125, 2020 Aug.
Article in English | MEDLINE | ID: mdl-34752526

ABSTRACT

Background: Maximal dosing of early antimicrobials with high loading and maintenance doses may optimize pharmacokinetic parameters to achieve and maintain therapeutic concentrations at the site of infection in septic shock. Little is known about the current practice of early antimicrobial dosing in septic shock. Objective: To characterize early antimicrobial dosing in patients in the resuscitation phase of septic shock. Methods: This retrospective cohort study included patients admitted to the medical intensive care unit (ICU) with septic shock. The primary outcome was the percentage of early antibiotic orders that were maximal or conservative during the resuscitation (0 to 48 hours) phase based on predefined dosing criteria. The secondary outcomes were the correlations of different dosing strategies on hospital length of stay (LOS), ICU LOS, and hospital mortality. Results: This study evaluated 161 patients and 692 antibiotic orders; 504 (72.8%) of the orders during the resuscitation phase were conservative. There were no differences in mortality (odds ratio = 0.66; 95% confidence interval = 0.35-1.25; P = .20), hospital LOS (median = 20 [interquartile range (IQR) = 10-34] vs 19 [IQR = 11-32] days; P = .93), or ICU LOS (median = 8 [IQR = 5-16] vs 9 [IQR = 5-15] days; P = .63) between maximal and conservative dosing groups, respectively, in the resuscitation phase. Limitations of this study included the use of institution-specific antimicrobial dosing guidelines and its retrospective nature. Conclusions: Early antibiotic dosing is conservative for a majority of patients in septic shock. Future studies are needed to evaluate the impact of dosing strategy on patient-centered outcomes in septic shock.

16.
BMJ Open ; 9(3): e024521, 2019 03 23.
Article in English | MEDLINE | ID: mdl-30904852

ABSTRACT

INTRODUCTION: Transbronchial lung biopsy (TBLB) is frequently performed in single-lung and double-lung transplant recipients for evaluation of clinical and radiological findings as well as routine surveillance for acute cellular rejection. While rates of clinically significant TBLB-related haemorrhage are <1% for all comers, the incidence in lung transplant recipients is reported to be higher, presumably due to persistent allograft inflammation and alterations in allograft blood flow. While routinely performed by some bronchoscopists, the efficacy and safety profile of prophylactic administration of topical intrabronchial diluted epinephrine for the prevention of TBLB-related haemorrhage has not been explored in a prospective manner. METHODS AND ANALYSIS: In this randomised, double-blind, placebo-controlled multicentre trial (PROPHET Study), single-lung and double-lung transplant adult recipients from participating institutions who are scheduled for bronchoscopy with TBLB for clinical indications will be identified. Potential participants who meet inclusion and exclusion criteria and sign an informed consent will be randomised to receive either diluted epinephrine or placebo prior to performance of TBLB. The degree of TBLB-related haemorrhage will be graded by the performing bronchoscopist as well as independent observers. The primary analysis will compare the rates of severe and very severe bleeding in participants treated with epinephrine or placebo. The study will also evaluate the safety profile of prophylactic topical epinephrine including the occurrence of serious cardiovascular and haemodynamic adverse events. Additional secondary outcomes to be explored include rates of non-severe TBLB-related haemorrhage, overall yield of the bronchoscopic procedure and non-serious cardiovascular and haemodynamic adverse effects. ETHICS AND DISSEMINATION: The study procedures were reviewed and approved by institutional review boards in participating institutions. This study is being externally monitored, and a data and safety monitoring committee has been assembled to monitor patient safety and to evaluate the efficacy of the intervention. The results of this study will be published in peer-reviewed scientific journals and presented at relevant academic conferences. TRIAL REGISTRATION NUMBER: NCT03126968; Pre-results.


Subject(s)
Biopsy/adverse effects , Blood Loss, Surgical/prevention & control , Bronchoscopy/adverse effects , Epinephrine/administration & dosage , Vasoconstrictor Agents/administration & dosage , Administration, Topical , Double-Blind Method , Female , Humans , Lung Transplantation/adverse effects , Male , Multicenter Studies as Topic , Randomized Controlled Trials as Topic , Transplant Recipients
17.
Am J Infect Control ; 47(9): 1040-1047, 2019 09.
Article in English | MEDLINE | ID: mdl-30824387

ABSTRACT

BACKGROUND: Tracer antibiotic algorithms using administrative data were investigated to estimate mortality attributable to extensively drug-resistant gram-negative infections (GNIs). METHODS: Among adult inpatients coded for GNIs, colistin cases and 2 comparator cohorts (non-carbapenem ß-lactams or carbapenems) treated for ≥4 consecutive days, or died while receiving the antibiotic, were separately propensity score-matched (1:2). Attributable mortality was the in-hospital mortality difference among propensity-matched groups. Infection characteristics and sepsis severity influences on attributable mortality were examined. Algorithm accuracy was assessed by chart review. RESULTS: Of 232,834 GNIs between 2010 and 2013 at 79 hospitals, 1,023 per 3,350 (30.5%) colistin and 9,188 per 105,641 (8.7%) ß-lactam (non-carbapenem) comparator cases died. Propensity-matched colistin and ß-lactam case mortality was 29.2% and 16.6%, respectively, for an attributable mortality of 12.6% (95% confidence interval 10.8-14.4%). Attributable mortality varied from 11.0% (7.5%-14.7%) for urinary to 15.5% (12.6%-18.4%) for respiratory (P < .0001), and 4.6% (2.1%-7.4%) for early (≤4 days) to 16.6% (14.3%-18.9%) for late-onset infections (P < .0001). Attributable mortality decreased to 7.5% (5.6%-9.4%) using a carbapenem comparator cohort but increased 9-fold in patients coded for severe sepsis or septic shock (P < .0001). Our colistin algorithm had a positive predictive value of 60.4% and sensitivity of 65.3%. CONCLUSIONS: Mortality attributable to treatment-limiting resistance during GNIs varied considerably by site, onset, and severity of infection.


Subject(s)
Anti-Bacterial Agents/pharmacology , Drug Resistance, Multiple, Bacterial , Gram-Negative Bacteria/drug effects , Gram-Negative Bacterial Infections/mortality , Sepsis/mortality , Adolescent , Adult , Aged , Aged, 80 and over , Algorithms , Anti-Bacterial Agents/therapeutic use , Female , Gram-Negative Bacteria/isolation & purification , Gram-Negative Bacterial Infections/drug therapy , Gram-Negative Bacterial Infections/microbiology , Hospitals , Humans , Inpatients , Male , Middle Aged , Retrospective Studies , Sepsis/drug therapy , Sepsis/microbiology , Survival Analysis , Young Adult
18.
Perfusion ; 34(6): 523-525, 2019 09.
Article in English | MEDLINE | ID: mdl-30744494

ABSTRACT

INTRODUCTION: Diffuse alveolar damage is the histologic hallmark for the acute phase of acute respiratory distress syndrome and can occasionally present as diffuse alveolar hemorrhage. CASE REPORT: We report a patient with diffuse alveolar hemorrhage and acute respiratory distress syndrome requiring veno-venous extracorporeal life support for 210 days, who was successfully treated for a period of 130 consecutive days without intravenous anticoagulation. DISCUSSION: Although there are a few brief reports detailing long extracorporeal life support runs, the literature is largely devoid of data regarding long-term extracorporeal life support without full systemic anticoagulation. Regular inspection of the extracorporeal membrane oxygenation circuit is critical because externally visible thrombi may predict internal thrombus generation with the potential for systemic embolization or abrupt oxygenator failure. In our case, multiple circuit and oxygenators changes were required. CONCLUSION: We have demonstrated that a patient with a contraindication for systemic anticoagulation can safely have veno-venous extracorporeal life support for prolonged periods without catastrophic thrombotic complications.


Subject(s)
Extracorporeal Membrane Oxygenation , Hemorrhage , Respiratory Distress Syndrome , Respiratory Insufficiency , Female , Hemorrhage/physiopathology , Hemorrhage/surgery , Humans , Middle Aged , Respiratory Distress Syndrome/physiopathology , Respiratory Distress Syndrome/surgery , Respiratory Insufficiency/physiopathology , Respiratory Insufficiency/surgery
19.
Open Heart ; 5(2): e000834, 2018.
Article in English | MEDLINE | ID: mdl-30228906

ABSTRACT

Objective: Few data exist regarding physician attitudes and implementation of family-centred rounds (FCR) in cardiovascular care. This study aimed to assess knowledge and attitudes among cardiologists and cardiology fellows regarding barriers and benefits of FCRs. Methods: An electronic, web-based questionnaire was nationally distributed to cardiology fellows and attending cardiologists. Results: In total, 118 subjects were surveyed, comprising cardiologists (n=64, 54%) and cardiology fellows (n=54, 46%). Overall, 61% of providers reported participating in FCRs and 64% felt family participation on rounds benefits the patient. Both fellows and cardiologists agreed that family rounds eased family anxiety (fellows, 63%; cardiologists, 56%; p=0.53), improved communication between the medical team and the patient and family (fellows, 78%; cardiologists, 61%; p=0.18) and improved patient safety (fellows, 59%; cardiologists, 47%; p=0.43). Attitudes regarding enhancement of trainee education were similar (fellows, 69%; cardiologists, 55%; p=0.19). Fellows and cardiologists felt that family increased the duration of rounds (fellows, 78%; cardiologists, 80%; p=0.18) and led to less efficient rounds (fellows, 54%; cardiologists, 58%; p=0.27). Conclusion: The majority of cardiologists and fellows believed that FCRs benefited families, communication and patient safety, but led to reduced efficiency and longer duration of rounds.

20.
Intensive Crit Care Nurs ; 49: 1-5, 2018 Dec.
Article in English | MEDLINE | ID: mdl-30057337

ABSTRACT

OBJECTIVES: Anticipatory grief, the experience of grief before the death of a mourned individual, is common among people with seriously ill loved ones and associated with impaired social problem solving. We sought to evaluate anticipatory grief in the Intensive Care Unit setting. RESEARCH METHODOLOGY/DESIGN: Cross-sectional study of surrogate decision-makers of patients admitted to an intensive care unit, incorporating survey methodology. SETTING: Intensive care units at a tertiary care centre. MAIN OUTCOME MEASURES: Surrogates completed a 78-question, self-administered questionnaire consisting of demographic and clinical data, as well as three validated instruments: Anticipatory Grief Scale (AGS), Hospital Anxiety and Depression Scale (HADS), and Social Problem Solving Inventory Revised Short Form (SPSI-R:S). MAIN RESULTS: Surveys were completed by 50 surrogate decision-makers, among whom anticipatory grief was elevated and associated with anxiety and depression. Anticipatory grief was also significantly associated with worsened overall problem solving (Spearman's Rho -0.32, p value 0.02). Surrogates with loved ones who were older or admitted to a trauma unit experienced anticipatory grief at lower levels. Prior admission and Charlson Comorbidity Index scores were not associated with anticipatory grief. CONCLUSION: Levels of anticipatory grief in the intensive care unit are high and associated with concurrent anxiety and depression. Association of anticipatory grief with worsened social problem solving may worsen decision making ability in surrogates.


Subject(s)
Anticipation, Psychological , Caregivers/psychology , Critical Illness/psychology , Decision Making , Grief , Adult , Aged , Critical Care Nursing , Critical Illness/nursing , Cross-Sectional Studies , Female , Humans , Intensive Care Units , Male , Maryland , Middle Aged , Psychometrics , Surveys and Questionnaires
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