1
|
The effects of prehospital TXA on mortality and neurologic outcomes in patients with traumatic intracranial hemorrhage: a subgroup analysis from the prehospital TXA for TBI trial. J Trauma Acute Care Surg 2024:01586154-990000000-00706. [PMID: 38685481 DOI: 10.1097/ta.0000000000004354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2024]
Abstract
BACKGROUND In the Prehospital Tranexamic Acid (TXA) for TBI Trial, TXA administered within two hours of injury in the out-of-hospital setting did not reduce mortality in all patients with moderate/severe traumatic brain injury (TBI). We examined the association between TXA dosing arms, neurologic outcome, and mortality in patients with intracranial hemorrhage (ICH) on computed tomography (CT). METHODS This was a secondary analysis of the Prehospital Tranexamic Acid for TBI Trial (ClinicalTrials.gov [NCT01990768]) that randomized adults with moderate/severe TBI (Glasgow Coma Scale<13) and systolic blood pressure > =90 mmHg within two hours of injury to a 2-gram out-of-hospital TXA bolus followed by an in-hospital saline infusion, a 1-gram out-of-hospital TXA bolus/1-gram in-hospital TXA infusion, or an out-of-hospital saline bolus/in-hospital saline infusion (placebo). This analysis included the subgroup with ICH on initial CT. Primary outcomes included 28-day mortality, 6-month Glasgow Outcome Scale-Extended (GOSE) < = 4, and 6-month Disability Rating Scale (DRS). Outcomes were modeled using linear regression with robust standard errors. RESULTS The primary trial included 966 patients. Among 541 participants with ICH, 28-day mortality was lower in the 2-gram TXA bolus group (17%) compared to the other two groups (1-gram bolus/1-gram infusion 26%, placebo 27%). The estimated adjusted difference between the 2-gram bolus and placebo groups was -8·5 percentage points (95% CI, -15.9 to -1.0) and between the 2-gram bolus and 1-gram bolus/1-gram infusion groups was -10.2 percentage points (95% CI, -17.6 to -2.9). DRS at 6 months was lower in the 2-gram TXA bolus group than the 1-gram bolus/1-gram infusion (estimated difference -2.1 [95% CI, -4.2 to -0.02]) and placebo groups (-2.2 [95% CI, -4.3, -0.2]). Six-month GOSE did not differ among groups. CONCLUSIONS A 2-gram out-of-hospital TXA bolus in patients with moderate/severe TBI and ICH resulted in lower 28-day mortality and lower 6-month DRS than placebo and standard TXA dosing. LEVEL OF EVIDENCE Therapeutic/Care Management, Level II.
Collapse
|
2
|
Corrigendum to "Cervical Collar-Associated Pressure Injury in Pediatric Trauma Patients: A Western Pediatric Surgery Research Consortium Study" [J Pediatr Surg 59 (2024) 326-330]. J Pediatr Surg 2024:S0022-3468(24)00153-2. [PMID: 38599908 DOI: 10.1016/j.jpedsurg.2024.03.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/12/2024]
|
3
|
Whole genome sequencing reveals stepping-stone dispersal buffered against founder effects in a range expanding seabird. Mol Ecol 2024; 33:e17282. [PMID: 38299701 DOI: 10.1111/mec.17282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Revised: 12/20/2023] [Accepted: 01/04/2024] [Indexed: 02/02/2024]
Abstract
Many species are shifting their ranges in response to climate-driven environmental changes, particularly in high-latitude regions. However, the patterns of dispersal and colonization during range shifting events are not always clear. Understanding how populations are connected through space and time can reveal how species navigate a changing environment. Here, we present a fine-scale population genomics study of gentoo penguins (Pygoscelis papua), a presumed site-faithful colonial nesting species that has increased in population size and expanded its range south along the Western Antarctic Peninsula. Using whole genome sequencing, we analysed 129 gentoo penguin individuals across 12 colonies located at or near the southern range edge. Through a detailed examination of fine-scale population structure, admixture, and population divergence, we inferred that gentoo penguins historically dispersed rapidly in a stepping-stone pattern from the South Shetland Islands leading to the colonization of Anvers Island, and then the adjacent mainland Western Antarctica Peninsula. Recent southward expansion along the Western Antarctic Peninsula also followed a stepping-stone dispersal pattern coupled with limited post-divergence gene flow from colonies on Anvers Island. Genetic diversity appeared to be maintained across colonies during the historical dispersal process, and range-edge populations are still growing. This suggests large numbers of migrants may provide a buffer against founder effects at the beginning of colonization events to maintain genetic diversity similar to that of the source populations before migration ceases post-divergence. These results coupled with a continued increase in effective population size since approximately 500-800 years ago distinguish gentoo penguins as a robust species that is highly adaptable and resilient to changing climate.
Collapse
|
4
|
Cervical Collar-Associated Pressure Injury in Pediatric Trauma Patients: A Western Pediatric Surgery Research Consortium Study. J Pediatr Surg 2024; 59:326-330. [PMID: 38030530 DOI: 10.1016/j.jpedsurg.2023.10.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Accepted: 10/13/2023] [Indexed: 12/01/2023]
Abstract
BACKGROUND Healthcare-associated pressure injuries (HAPI) are known to be associated with medical devices and are preventable. Cervical spine immobilization is commonly utilized in injured children prior to clinical clearance or for treatment of an unstable cervical spinal injury. The frequency of HAPI has been quantified in adults with cervical spine immobilization but has not been well-described in children. The aim of this study was to describe characteristics of children who developed HAPI associated with cervical immobilization. METHODS We analyzed a retrospective cohort of children (0-18 years) who developed a stage two or greater cervical HAPI. This cohort was drawn from an overall sample of 49,218 registry patients treated over a five-year period (2017-2021) at ten pediatric trauma centers. Patient demographics, injury characteristics, and cervical immobilization were tabulated to describe the population. RESULTS The cohort included 32 children with stage two or greater cervical HAPI. The median age was 5 years (IQR 2-13) and 78% (n = 25) were admitted to the intensive care unit. The median (IQR) time to diagnosis of HAPI was 11 (7-21) days post-injury. The majority of cervical HAPI (78%, 25/32) occurred in children requiring immobilization for cervical injuries, with only four children developing HAPI after wearing a prophylactic cervical collar in the absence of a cervical spine injury. CONCLUSION Advanced-stage HAPI associated with cervical collar use in pediatric trauma patients is rare and usually occurs in patients with cervical spine injuries requiring immobilization for treatment. More expedient cervical spine clearance with MRI is unlikely to substantially reduce cervical HAPI in injured children. LEVEL OF EVIDENCE Level III (Epidemiologic and Prognostic).
Collapse
|
5
|
Work-related injuries and attendance at a Canadian regional emergency department. Occup Med (Lond) 2023; 73:138-141. [PMID: 36719101 DOI: 10.1093/occmed/kqad012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Monitoring trends in the burden of illness and injury attributable to work is key in assessing occupational health hazards; however, New Brunswick does not participate in the Canadian National Ambulatory Care Reporting System which itself does not collect details of occupation and industry. AIMS We set out to determine the proportion of emergency department attendances that were attributable to a work-related cause. We also wanted to evaluate the recording of occupation in the electronic health record system, and to describe the characteristics of patients with a work-related presentation. METHODS A retrospective observational study over a 1-year period was conducted using an administrative database obtained from Canadian Emergency Department Information System. Descriptive statistics are used to present the analysis of categorical and continuous data. RESULTS A total of 49 365 patients were included for analysis. Two per cent of patients presented with a self-reported work-related condition. Health care and social assistance, construction, retail trade and manufacturing were the most common industries reported by patients. CONCLUSIONS This study found the rate of work-related medical conditions to be substantially less than expected, and that occupation was not captured for any patients presenting to the emergency department with a work-related condition, despite a field being available in the electronic health record registration system. We were able to analyse the industry sectors for work-related presentations. The recording and coding of occupation and industry would significantly benefit occupational epidemiology in emergency medicine as well as potentially improving patient outcomes and health system efficiencies.
Collapse
|
6
|
Pediatric Cardiology Fellowship Standards for Training in Exercise Medicine and Curriculum Outline. Pediatr Cardiol 2023; 44:540-548. [PMID: 36422652 DOI: 10.1007/s00246-022-03048-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Accepted: 11/04/2022] [Indexed: 11/25/2022]
Abstract
Over the past 2 decades, fundamentals of exercise medicine, including clinical exercise testing, assessment and promotion of physical activity, exercise prescription, and supervised exercise training/rehabilitation programming have demonstrated considerable clinical value in the management of children and adolescents with congenital and acquired heart disease. Although the principles of exercise medicine have become an integral component in pediatric cardiology, there are no standardized training recommendations for exercise physiology during pediatric cardiology fellowship at this time. Thus, the Pediatric Cardiology Exercise Medicine Curriculum Committee (PCEMCC) was formed to establish core and advanced exercise physiology training recommendations for pediatric cardiology trainees. The PCEMCC includes a diverse group of pediatric cardiologists, exercise physiologists, and fellowship program directors. The expert consensus training recommendations are by no means a mandate and are summarized herein, including suggestions for achieving the minimum knowledge and training needed for general pediatric cardiology practice.
Collapse
|
7
|
Variation in carbon and nitrogen concentrations among peatland categories at the global scale. PLoS One 2022; 17:e0275149. [PMID: 36417456 PMCID: PMC9683585 DOI: 10.1371/journal.pone.0275149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Accepted: 09/12/2022] [Indexed: 11/25/2022] Open
Abstract
Peatlands account for 15 to 30% of the world's soil carbon (C) stock and are important controls over global nitrogen (N) cycles. However, C and N concentrations are known to vary among peatlands contributing to the uncertainty of global C inventories, but there are few global studies that relate peatland classification to peat chemistry. We analyzed 436 peat cores sampled in 24 countries across six continents and measured C, N, and organic matter (OM) content at three depths down to 70 cm. Sites were distinguished between northern (387) and tropical (49) peatlands and assigned to one of six distinct broadly recognized peatland categories that vary primarily along a pH gradient. Peat C and N concentrations, OM content, and C:N ratios differed significantly among peatland categories, but few differences in chemistry with depth were found within each category. Across all peatlands C and N concentrations in the 10-20 cm layer, were 440 ± 85.1 g kg-1 and 13.9 ± 7.4 g kg-1, with an average C:N ratio of 30.1 ± 20.8. Among peatland categories, median C concentrations were highest in bogs, poor fens and tropical swamps (446-532 g kg-1) and lowest in intermediate and extremely rich fens (375-414 g kg-1). The C:OM ratio in peat was similar across most peatland categories, except in deeper samples from ombrotrophic tropical peat swamps that were higher than other peatlands categories. Peat N concentrations and C:N ratios varied approximately two-fold among peatland categories and N concentrations tended to be higher (and C:N lower) in intermediate fens compared with other peatland types. This study reports on a unique data set and demonstrates that differences in peat C and OM concentrations among broadly classified peatland categories are predictable, which can aid future studies that use land cover assessments to refine global peatland C and N stocks.
Collapse
|
8
|
Prevention of alcohol withdrawal syndrome in the surgical ICU: an American Association for the Surgery of Trauma Critical Care Committee Clinical Consensus Document. Trauma Surg Acute Care Open 2022; 7:e001010. [PMCID: PMC9680182 DOI: 10.1136/tsaco-2022-001010] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Accepted: 11/02/2022] [Indexed: 11/23/2022] Open
Abstract
Alcohol withdrawal syndrome is a common and challenging clinical entity present in trauma and surgical intensive care unit (ICU) patients. The screening tools, assessment strategies, and pharmacological methods for preventing alcohol withdrawal have significantly changed during the past 20 years. This Clinical Consensus Document created by the American Association for the Surgery of Trauma Critical Care Committee reviews the best practices for screening, monitoring, and prophylactic treatment of alcohol withdrawal in the surgical ICU.
Collapse
|
9
|
332 The Hidden Factors of Health: A Mixed Methods Study of EMS Provider Knowledge and Perceptions of Social Risk Factors. Ann Emerg Med 2022. [DOI: 10.1016/j.annemergmed.2022.08.360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
10
|
1656P Durable efficacy of selpercatinib in patients (pts) with medullary thyroid cancer (MTC): Update of the LIBRETTO-001 trial. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.1736] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
|
11
|
POS1158 CHARACTERIZATION OF GOUT IN US PATIENTS UNDERGOING HEMODIALYSIS (HD) AND PERITONEAL DIALYSIS (PD). Ann Rheum Dis 2022. [DOI: 10.1136/annrheumdis-2022-eular.1873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BackgroundGout is the most common inflammatory arthritis and occurs frequently in patients with renal disease often leading to a significant burden on quality of life and functional status.1,2 Despite the established connection of renal disease with gout, little has been reported on the prevalence, patient characteristics, and associations of gout with other outcomes in the US hemodialysis (HD) and peritoneal dialysis (PD) population.ObjectivesThis project used a large end-stage renal disease (ESRD) focused-database, Dialysis Outcomes and Practice Patterns Study (DOPPS), to examine gout in dialysis-dependent patients.MethodsGout patients were identified by active prescription (Rx) of (1) colchicine, (2) febuxostat, or (3) allopurinol; or by (4) prior diagnosis of gout from US cohorts of 70,297 HD (DOPPS, 2012-2020) patients and 5117 PD (Peritoneal DOPPS, 2014-2020) patients. Outcomes of HD and PD patients with and without a history of gout were compared with propensity score matching. Outcomes included erythropoietin resistance index (ERI = ESA dose/(hemoglobin*weight), cardiovascular death, all-cause mortality/hospitalization, and baseline patient-reported outcomes (PROs).ResultsGout prevalence was 13% in HD and 21% in PD and was highest among incident dialysis patients. Of the gout patients identified, the most-commonly used gout-related medications were allopurinol (9-12%), followed by colchicine (2-3%), and then febuxostat (1%, Figure 1). Both HD and PD patients with gout (vs. no gout) were older and more likely male. Gout HD and PD patients had higher BMI and higher prevalence of cardiovascular comorbidities than HD and PD patients without gout. After propensity score matching, mean ERI was 4% higher for gout vs. non-gout patients, while there was minimal evidence of association with clinical outcomes (mortality and hospitalization) or PROs.Figure 1.Gout prevalence by dialysis duration in patients undergoing HD and PD. Criteria for gout included gout diagnosis and use of a urate-lowering therapy.HD, hemodialysis; PD, peritoneal dialysis; mo, months; Rx, prescription; yrs, years. Some patients were included in multiple gout categories.ConclusionGout was common in US HD and PD patients, with a large proportion of these patients treated with drugs indicated for hyperuricemia (allopurinol and febuxostat) and gout flares (colchicine). The true prevalence of gout was likely higher than observed when considering potential under-ascertainment of gout diagnosis history in nephrology/dialysis-focused clinical settings.3 This report provides a snapshot of gout in the US dialysis population and offers opportunities to expand on research to improve awareness and care for patients with gout and ESRD.References[1]Singh JA, Strand V. Ann Rheum Dis. 2008;67:1310–6.[2]Singh JA, Cleveland JD. BMC Neph 2019;20:93.[3]Roughley M, et al. Arthritis Res Ther. 2018;20(1):243.Disclosure of InterestsAngelo Karaboyas Grant/research support from: Horizon Therapeutics, Junhui Zhao Grant/research support from: Horizon Therapeutics, Brian LaMoreaux Shareholder of: Horizon Therapeutics, Employee of: Horizon Therapeutics, Brad Marder Shareholder of: Horizon Therapeutics, Employee of: Horizon Therapeutics, Barry Gorlitsky Consultant of: AstraZenica, Davita, Horizon Therapeutics, Jensen Pharmaceuticals, KidneyAide LLC, vinicius domingues Consultant of: Abbvie, Aurinia Pharma, Exagen, Eli Lilly, Roberto Pecoits-Filho Grant/research support from: Horizon Therapeutics, Bruce Robinson Grant/research support from: Horizon Therapeutics
Collapse
|
12
|
Abstract No. 110 Intraductal carcinoma of the prostate in the era of mpMRI-targeted prostate biopsies: clinical, pathologic and radiologic characteristics. J Vasc Interv Radiol 2022. [DOI: 10.1016/j.jvir.2022.03.191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
|
13
|
P392: PHARMACOLOGICAL INHIBITION OF SYK CONFERS ANTI-PROLIFERATIVE AND NOVEL ANTI-TUMOR IMMUNE RESPONSES IN AML. Hemasphere 2022. [DOI: 10.1097/01.hs9.0000844456.64162.e9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
|
14
|
The impact of the COVID-19 pandemic on UK medical education. A nationwide student survey. MEDICAL TEACHER 2022; 44:574-575. [PMID: 34428109 DOI: 10.1080/0142159x.2021.1962835] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
|
15
|
Coronary Sinus Integrated Lactate Decreases After Ischemia and Reperfusion with GGA Induced hsp70. J Heart Lung Transplant 2022. [DOI: 10.1016/j.healun.2022.01.1471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
|
16
|
POS-974 AVAILABILITY AND PRIORITIZATION OF COVID-19 VACCINES AMONG PATIENTS WITH CHRONIC KIDNEY DISEASE AND KIDNEY TRANSPLANT - A GLOBAL SURVEY BY THE INTERNATIONAL SOCIETY OF NEPHROLOGY. Kidney Int Rep 2022. [PMCID: PMC8854932 DOI: 10.1016/j.ekir.2022.01.1014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
|
17
|
POS-835 ORAL HEALTH-RELATED QUALITY OF LIFE (OHRQoL), A PROXY OF POOR OUTCOMES IN PATIENTS ON PERITONEAL DIALYSIS. Kidney Int Rep 2022. [DOI: 10.1016/j.ekir.2022.01.872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
|
18
|
Utilization of Short Tandem Repeat Analysis to Resolve Specimen Mislabeling in the Anatomic Pathology Laboratory. Am J Clin Pathol 2021. [DOI: 10.1093/ajcp/aqab191.239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Introduction/Objective
A mislabeled specimen is an example of preanalytical error that can have significant consequences on patient care. These errors can be difficult to detect and resolve. One method to confirm genetic identity is short tandem repeat (STR) analysis, which is utilized in forensic investigations, paternity studies, and post- hematopoietic stem cell transplantation monitoring. Herein we present application of STR analysis to resolve a suspected specimen mislabeling prior to receipt in our anatomic pathology laboratory.
Methods/Case Report
DNA was extracted from paraffin embedded tissues. Chimerism testing was performed by STR analysis using the Globalfiler (ThermoFisher Scientific) and analyzed by Chimermarker (Softgenetics) automated chimerism software.
Results (if a Case Study enter NA)
Colon biopsies were received for a single patient (#1) with two requisition forms. Each specimen (A-F) was labeled with the patient’s name, with specimens A-D noted on first page of requisition and specimens E-F on the second requisition page. After the case was signed out, the lab was contacted looking for biopsy results on another patient (#2) who was seen on the same day as patient #1. Review of all the patients seen in the endoscopy suite on the given date raised suspicion that specimens E-F from the second page of the requisition actually pertained to patient #2. STR analysis performed on specimens confirmed that specimens E-F were genetically distinct from those labelled A-D. Tissue from a subsequent biopsy on patient #2 was analyzed by STR testing, which was identical to STR results performed on specimens E-F.
Conclusion
Here we utilized STR testing to resolve a suspected mislabeled specimen, allowing the appropriate diagnosis to be attributed to the correct patient. This is a unique application of a common method, which could be implemented in anatomic pathology laboratories to resolve cases of specimen mix-ups.
Collapse
|
19
|
LBA67 Cabozantinib versus placebo in patients with radioiodine-refractory differentiated thyroid cancer who have progressed after prior VEGFR-targeted therapy: Updated results from the phase III COSMIC-311 trial and prespecified subgroup analyses by prior therapy. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.2148] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
|
20
|
Chronic critical illness after hypothermia in trauma patients. Trauma Surg Acute Care Open 2021; 6:e000747. [PMID: 34423134 PMCID: PMC8323397 DOI: 10.1136/tsaco-2021-000747] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 07/19/2021] [Indexed: 11/23/2022] Open
Abstract
Objectives Chronic critical illness (CCI) is a phenotype that occurs frequently in patients with severe injury. Previous work has suggested that inflammatory changes leading to CCI occur early following injury. However, the modifiable factors associated with CCI are unknown. We hypothesized that hypothermia, an early modifiable factor, is associated with CCI. Methods To determine the association of hypothermia and CCI, a secondary analysis of the Inflammation and Host Response to Injury database was performed, and subsequently validated on a similar cohort of patients from a single level 1 trauma center from January 2015 to December 2019. Hypothermia was defined as initial body temperature ≤34.5°C. CCI was defined as death or sustained multiorgan failure ≥14 days after injury. Data were analyzed using univariable analyses with Student’s t-test and Pearson’s χ2 test, and logistic regression. An arrayed genomic analysis of the transcriptome of circulating immune cells was performed in these patients. Results Of the initial 1675 patients, 254 had hypothermia and 1421 did not. On univariable analysis, 120/254 (47.2%) of patients with hypothermia had CCI, compared with 520/1421 (36.6%) without hypothermia who had CCI, p<0.001. On multivariable logistic regression, hypothermia was independently associated with CCI, OR 1.61 (95% CI 1.17 to 2.21) but not mortality. Subsequent validation in 1264 patients of which 172 (13.6%) were hypothermic, verified that hypothermia was independently associated with CCI on multivariable logistic regression, OR 1.84 (95% CI 1.21 to 2.41). Transcriptomic analysis in hypothermic and non-hypothermic patients revealed unique cellular-specific genomic changes to only circulating monocytes, without any distinct effect on neutrophils or lymphocytes. Conclusions Hypothermia is associated with the development of CCI in severely injured patients. There are transcriptomic changes which indicate that the changes induced by hypothermia may be associated with persistent CCI. Thus, early reversal of hypothermia following injury may prevent the CCI. Level of evidence III.
Collapse
|
21
|
Pelvic crush injury requiring hemicorporectomy. Trauma Surg Acute Care Open 2021; 6:e000740. [PMID: 34337158 PMCID: PMC8286788 DOI: 10.1136/tsaco-2021-000740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 06/18/2021] [Indexed: 11/30/2022] Open
|
22
|
Abstract
The emergence of coronavirus disease 2019 (COVID-19) that is caused by the SARS-CoV-2 virus has led to an overwhelming strain on healthcare delivery. This pandemic has created a sustained stress on the modern healthcare system, with unforeseen and potential drastic effects. Although the initial focus during this pandemic has been preparedness and response directed to the pandemic itself, traumatic injury has continued to remain a common problem that requires immediate evaluation and care to provide optimal outcomes. The State of Washington had the first reported case and death related to COVID-19 in the United States. Harborview Medical Center, which serves as the sole Level-1 adult and pediatric trauma center for the state, was rapidly affected by COVID-19, but still needed to maintain preparedness and responses to injured patients for the region. Although initially the focus was on the emerging pandemic on institutional factors, it became obvious that sustained efforts for regional trauma care required a more global focus. Because of these factors, Harborview Medical Center was quickly entrusted to serve as the coordinating center for the regions COVID-19 response, while also continuing to provide optimal care for injured patients during the pandemic. This response allowed the care of injured patients to be maintained within designated trauma centers during this pandemic. This present report summarizes the evolution of trauma care delivery during the first phase of this pandemic and provides informative recommendations for sustained responses to the care of injured patients during the pandemic based on lessons learned during the initial response.
Collapse
|
23
|
POS-526 UNDERSTANDING THE PATIENT EXPERIENCE AND CLINICAL COURSE DURING THE INCIDENT DIALYSIS PERIOD: DESIGN AND IMPLEMENTATION OF A DOPPS CHINA STUDY. Kidney Int Rep 2021. [DOI: 10.1016/j.ekir.2021.03.554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
|
24
|
P51 Huge Aortic Root Pseudoaneurysm due to Detachment of Both Coronary Buttons After Modified Mechanical Bentall Procedure. Heart Lung Circ 2021. [DOI: 10.1016/j.hlc.2021.03.254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
25
|
M11 Novel Oral Anticoagulation for Postoperative Atrial Fibrillation After Isolated Coronary Bypass Surgery. Heart Lung Circ 2021. [DOI: 10.1016/j.hlc.2021.03.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
26
|
R25 Reefing the Anterior Mitral Leaflet to the Annulus Impairs Left Ventricular Contractility. Heart Lung Circ 2021. [DOI: 10.1016/j.hlc.2021.03.183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
27
|
P14 Colour Doppler Echocardiography for Detection of Ovine Left Ventricular Inflow Changes Following Mechanical Valve Insertion. Heart Lung Circ 2021. [DOI: 10.1016/j.hlc.2021.03.217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
28
|
Management of malperfusion: New York approach and outcomes. J Card Surg 2020; 36:1757-1765. [PMID: 32949048 DOI: 10.1111/jocs.15025] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Accepted: 09/03/2020] [Indexed: 10/23/2022]
Abstract
BACKGROUND AND AIM Aortic branch malperfusion complicates up to one-third of acute type A aortic dissection (ATAAD), and it is a strong predictor of poor outcomes. We analyzed our results for the surgical management of this high-risk cohort. METHODS We queried our aortic database for consecutive patients undergoing ATAAD repair. Those presenting with malperfusion were compared with those without. Outcomes were compared using univariate and multivariate analysis. RESULTS From 1997 to 2019, a total of 336 patients underwent ATAAD repair. A total of 97 ATAAD patients presented with malperfusion. Malperfusion patients were more likely to be male (54.8% vs. 75.3%; p = .001), have had a prior myocardial infarction (11.9% vs. 26.8%; p = .001), to present with preoperative renal dysfunction (22.2% vs. 54.6%; p < .001), and to present with shock (12.6% vs. 28.9%; p = .001). The malperfusion group more often underwent coronary artery bypass grafting (5.4% vs. 24.7%; p < .001), and required additional noncardiac procedures 10.3% of the time. Operative mortality (0.8% vs. 15.5%; p < .001) and major adverse events (MAEs) (7.6% vs. 20.6%; p = .001) were both greater for the malperfusion patients. Ejection fraction, diabetes, and malperfusion were predictors of MAEs. Cerebral, coronary, mesenteric, and multiple vascular bed malperfusion were predictors of MAEs, while extremity, renal, and spinal were not. CONCLUSION Improving outcomes for this high-risk cohort requires rapid diagnosis and reversal of ischemia while minimizing the risk of aortic rupture, irrespective of the strategic approach.
Collapse
|
29
|
1922P Exploratory patient-reported outcomes among patients with RET-mutant medullary thyroid cancer in LIBRETTO-001: A phase I/II trial of selpercatinib (LOXO-292). Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.1410] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
|
30
|
1927TiP LIBRETTO-531: Selpercatinib in patients with treatment (Tx)-naïve RET-mutant medullary thyroid cancer (MTC). Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.1415] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
|
31
|
Immunohistochemical Expression of Basal Cell and Urothelial Markers (p63, Uroplakin III) in Non-Neoplastic and Neoplastic Canine Prostate Tissue. J Comp Pathol 2020. [DOI: 10.1016/j.jcpa.2019.10.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
32
|
Outcomes in patients with gunshot wounds to the brain. Trauma Surg Acute Care Open 2019; 4:e000351. [PMID: 31799416 PMCID: PMC6861103 DOI: 10.1136/tsaco-2019-000351] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Revised: 10/16/2019] [Accepted: 10/24/2019] [Indexed: 11/22/2022] Open
Abstract
Introduction Gunshot wounds to the brain (GSWB) confer high lethality and uncertain recovery. It is unclear which patients benefit from aggressive resuscitation, and furthermore whether patients with GSWB undergoing cardiopulmonary resuscitation (CPR) have potential for survival or organ donation. Therefore, we sought to determine the rates of survival and organ donation, as well as identify factors associated with both outcomes in patients with GSWB undergoing CPR. Methods We performed a retrospective, multicenter study at 25 US trauma centers including dates between June 1, 2011 and December 31, 2017. Patients were included if they suffered isolated GSWB and required CPR at a referring hospital, in the field, or in the trauma resuscitation room. Patients were excluded for significant torso or extremity injuries, or if pregnant. Binomial regression models were used to determine predictors of survival/organ donation. Results 825 patients met study criteria; the majority were male (87.6%) with a mean age of 36.5 years. Most (67%) underwent CPR in the field and 2.1% (n=17) survived to discharge. Of the non-survivors, 17.5% (n=141) were considered eligible donors, with a donation rate of 58.9% (n=83) in this group. Regression models found several predictors of survival. Hormone replacement was predictive of both survival and organ donation. Conclusion We found that GSWB requiring CPR during trauma resuscitation was associated with a 2.1% survival rate and overall organ donation rate of 10.3%. Several factors appear to be favorably associated with survival, although predictions are uncertain due to the low number of survivors in this patient population. Hormone replacement was predictive of both survival and organ donation. These results are a starting point for determining appropriate treatment algorithms for this devastating clinical condition. Level of evidence Level II.
Collapse
|
33
|
Intraoperative graft flow profiles in coronary artery bypass surgery: A meta‐analysis. J Card Surg 2019; 35:279-285. [DOI: 10.1111/jocs.14359] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
|
34
|
|
35
|
MON-077 EXPLORING THE STATUS OF PERITONEAL DIALYSIS PRACTICES AND OUTCOMES IN SOUTH KOREA: PARTICIPATION IN THE PERITONEAL DIALYSIS OUTCOMES AND PRACTICE PATTERNS STUDY. Kidney Int Rep 2019. [DOI: 10.1016/j.ekir.2019.05.866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
|
36
|
Normas de Atención para la salud de personas trans y con variabilidad de género. INT J TRANSGENDERISM 2018. [DOI: 10.1080/15532739.2018.1503902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
|
37
|
In situ carbon mineralization in ultramafic rocks: Natural processes and possible engineered methods. ACTA ACUST UNITED AC 2018. [DOI: 10.1016/j.egypro.2018.07.013] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
|
38
|
PO-307 Differential secretome analysis of cancer-associated adipocytes (CAA) and mature adipocytes to identify adipocyte-driven micro-environmental regulators of breast cancer progression. ESMO Open 2018. [DOI: 10.1136/esmoopen-2018-eacr25.820] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
|
39
|
214O Multiplexed proteomics biomarkers for malignant pleural mesothelioma detection in blood. J Thorac Oncol 2018. [DOI: 10.1016/s1556-0864(18)30487-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
40
|
Adherence to Adjuvant Endocrine Therapy in Christchurch Women with Early Breast Cancer. Clin Oncol (R Coll Radiol) 2017; 30:e9-e15. [PMID: 29103853 DOI: 10.1016/j.clon.2017.10.015] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2017] [Revised: 08/16/2017] [Accepted: 10/04/2017] [Indexed: 01/31/2023]
Abstract
AIMS To assess adherence to adjuvant endocrine therapy by a real-world cohort of women in Christchurch and to determine any associated factors. MATERIALS AND METHODS Records were retrieved of all women newly diagnosed with early breast cancer and registered on the Christchurch Breast Cancer Patient Register over 4 years from June 2009. Demographic and pathological factors, dates of starting and stopping endocrine therapies and reported side-effects were collected. The proportion remaining on endocrine therapy was analysed by Kaplan-Meier curve; Cox regression analysis was used to identify independent factors influencing adherence. RESULTS Of 1213 women, 1018 (83.9%) had oestrogen receptor-positive tumours, of whom 674 (66.2%) started adjuvant endocrine therapy, including 62 (9.2%) neoadjuvantly. Uptake was 52.4% of those with T1 tumours, 89% with T2 tumours, 93% with T3/T4 tumours, 92.7% with node-positive tumours and 49.7% with node-negative tumours. The initial endocrine therapy was an aromatase inhibitor in 254 (38%) and tamoxifen for 412 (61%). At 1 year, 90% remained adherent, at 2 years 84%, at 3 years 81%, at 4 years 76%, at 4.5 years 71% and at 5 years 50%, with a median duration of 60 months (56-64 months, 95% confidence interval) and a median follow-up of 33 months. Overall, 135 (20%) women stopped treatment for adverse events or poor tolerability. A longer persistence with endocrine therapy was associated with node-positive tumours (hazard ratio 1.38, P = 0.003), but not first hormone used; aromatase inhibitor compared with tamoxifen, P = 0.76. CONCLUSION Adjuvant endocrine therapy use fell to 50% by 5 years, limiting possible survival benefits, providing support for efforts to increase compliance.
Collapse
|
41
|
P1.09-001 Multiplexed Biomarker Strategies Based on Targeted Proteomics for Detection of Malignant Pleural Mesothelioma in Blood. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
42
|
Multicenter phase 2 trial of varlitinib versus lapatinib in combination with capecitabine in patients with HER2+ metastatic breast cancer (MBC) who failed prior trastuzumab therapy. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx654.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
43
|
Multiplexed targeted proteomics signature for serum diagnostic of malignant pleural mesothelioma. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx389.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
44
|
Prévalence de la maladie cardiovasculaire athéromateuse et non athéromateuse chez les patients malades rénaux chroniques : impact du vieillissement. Nephrol Ther 2017. [DOI: 10.1016/j.nephro.2017.08.063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
45
|
Neutronic Analysis of the Oregon State TRIGA Reactor in Support of Conversion from HEU Fuel to LEU Fuel. NUCL SCI ENG 2017. [DOI: 10.13182/nse12-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
46
|
E7 (1057ΔTA) mutation of the acidic α-glucosidase gene causes Pompe's disease in Droughtmaster cattle. Aust Vet J 2017; 95:138-142. [DOI: 10.1111/avj.12575] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2016] [Revised: 06/28/2016] [Accepted: 09/12/2016] [Indexed: 11/30/2022]
|
47
|
Is baseline neutrophil to lymphocyte ratio (NLR) an independent prognostic biomarker for progression free survival (PFS) and overall survival (OS) in metastatic colorectal cancer (mCRC)? Analysis of the AGITG MAX study. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw370.137] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
48
|
Responses in specific metastases following treatment with lenvatinib (LN): Results from the phase 3 SELECT trial. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw376.14] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
49
|
Anti-prostate-specific membrane antigen (PSMA) monoclonal antibody (mAb) J591 immunotherapy for prostate cancer. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw372.55] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
|
50
|
Pancreatic neuroendocrine tumour (pNET) profiles in the NETwork! programme: clinic–enabled genomics for genomic-enabled clinical decisions. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw369.03] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
|