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Childhood-Onset Lupus Nephritis in the Childhood Arthritis and Rheumatology Research Alliance Registry: Short-Term Kidney Status and Variation in Care. Arthritis Care Res (Hoboken) 2023; 75:1553-1562. [PMID: 36775844 PMCID: PMC10500561 DOI: 10.1002/acr.25002] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 07/14/2022] [Accepted: 08/16/2022] [Indexed: 11/10/2022]
Abstract
OBJECTIVE The goal was to characterize short-term kidney status and describe variation in early care utilization in a multicenter cohort of patients with childhood-onset systemic lupus erythematosus (cSLE) and nephritis. METHODS We analyzed previously collected prospective data from North American patients with cSLE with kidney biopsy-proven nephritis enrolled in the Childhood Arthritis and Rheumatology Research Alliance (CARRA) Registry from March 2017 through December 2019. We determined the proportion of patients with abnormal kidney status at the most recent registry visit and applied generalized linear mixed models to identify associated factors. We also calculated frequency of medication use, both during induction and ever recorded. RESULTS We identified 222 patients with kidney biopsy-proven nephritis, with 64% class III/IV nephritis on initial biopsy. At the most recent registry visit at median (interquartile range) of 17 (8-29) months from initial kidney biopsy, 58 of 106 patients (55%) with available data had abnormal kidney status. This finding was associated with male sex (odds ratio [OR] 3.88, 95% confidence interval [95% CI] 1.21-12.46) and age at cSLE diagnosis (OR 1.23, 95% CI 1.01-1.49). Patients with class IV nephritis were more likely than class III to receive cyclophosphamide and rituximab during induction. There was substantial variation in mycophenolate, cyclophosphamide, and rituximab ever use patterns across rheumatology centers. CONCLUSION In this cohort with predominately class III/IV nephritis, male sex and older age at cSLE diagnosis were associated with abnormal short-term kidney status. We also observed substantial variation in contemporary medication use for pediatric lupus nephritis between pediatric rheumatology centers. Additional studies are needed to better understand the impact of this variation on long-term kidney outcomes.
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July effect in clinical outcomes of esophagogastroduodenoscopy performed at teaching hospitals in the United States. Proc AMIA Symp 2023; 36:478-482. [PMID: 37334097 PMCID: PMC10269412 DOI: 10.1080/08998280.2023.2204804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Accepted: 04/12/2023] [Indexed: 06/20/2023] Open
Abstract
Background Esophagogastroduodenoscopy (EGD) is a common procedure used for both diagnosis and treatment, but carries risks such as bleeding and perforation. The "July effect"-described as increased complication rates during the transition of new trainees-has been studied in other procedures, but has not been thoroughly evaluated for EGD. Methods We used the National Inpatient Sample database for 2016 to 2018 to compare outcomes in EGD performed between July to September and April to June. Results Approximately 0.91 million patients in the study received EGD between July to September (49.35%) and April to June (50.65%), with no significant differences between the two groups in terms of age, gender, race, income, or insurance status. Of the 911,235 patients, 19,280 died during the study period following EGD, 2.14% (July-September) vs 1.95% (April-June), with an adjusted odds ratio of 1.09 (P < 0.01). The adjusted total hospitalization charge was $2052 higher in July-September ($81,597) vs April to June ($79,023) (P < 0.005). The mean length of stay was 6.8 days (July-September) vs 6.6 days (April-June) (P < 0.001). Conclusions The results of this study are reassuring as the July effect on inpatient outcomes for EGDs was not significantly different according to our study. We recommend seeking prompt treatment and improving new trainee training and interspecialty communication for better patient outcomes.
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Incidental Perforation of Aortic Valve Leaflet Found on Presentation of Cardiogenic Shock. Cureus 2023; 15:e39476. [PMID: 37362500 PMCID: PMC10290443 DOI: 10.7759/cureus.39476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/24/2023] [Indexed: 06/28/2023] Open
Abstract
Aortic regurgitation (AR) is grouped into acute or chronic AR. Acute AR, unlike chronic AR, can manifest with significant hemodynamic compromise. Acute AR is typically due to endocarditis or aortic dissection, and less commonly due to blunt trauma or iatrogenic causes. We present a patient with cardiogenic shock due to severe acute AR from anterior leaflet perforation without an identifiable rheumatologic or infectious etiology.
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Intraarticular steroids as DMARD-sparing agents for juvenile idiopathic arthritis flares: Analysis of the Childhood Arthritis and Rheumatology Research Alliance Registry. Pediatr Rheumatol Online J 2022; 20:107. [PMID: 36434731 PMCID: PMC9701017 DOI: 10.1186/s12969-022-00770-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Accepted: 11/08/2022] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Children with juvenile idiopathic arthritis (JIA) who achieve a drug free remission often experience a flare of their disease requiring either intraarticular steroids (IAS) or systemic treatment with disease modifying anti-rheumatic drugs (DMARDs). IAS offer an opportunity to recapture disease control and avoid exposure to side effects from systemic immunosuppression. We examined a cohort of patients treated with IAS after drug free remission and report the probability of restarting systemic treatment within 12 months. METHODS We analyzed a cohort of patients from the Childhood Arthritis and Rheumatology Research Alliance (CARRA) Registry who received IAS for a flare after a period of drug free remission. Historical factors and clinical characteristics and of the patients including data obtained at the time of treatment were analyzed. RESULTS We identified 46 patients who met the inclusion criteria. Of those with follow up data available 49% had restarted systemic treatment 6 months after IAS injection and 70% had restarted systemic treatment at 12 months. The proportion of patients with prior use of a biologic DMARD was the only factor that differed between patients who restarted systemic treatment those who did not, both at 6 months (79% vs 35%, p < 0.01) and 12 months (81% vs 33%, p < 0.05). CONCLUSION While IAS are an option for all patients who flare after drug free remission, it may not prevent the need to restart systemic treatment. Prior use of a biologic DMARD may predict lack of success for IAS. Those who previously received methotrexate only, on the other hand, are excellent candidates for IAS.
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Clinical characteristics with inflammation profiling of long COVID and association with 1-year recovery following hospitalisation in the UK: a prospective observational study. THE LANCET. RESPIRATORY MEDICINE 2022; 10:761-775. [PMID: 35472304 PMCID: PMC9034855 DOI: 10.1016/s2213-2600(22)00127-8] [Citation(s) in RCA: 144] [Impact Index Per Article: 72.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 03/23/2022] [Accepted: 03/31/2022] [Indexed: 11/25/2022]
Abstract
BACKGROUND No effective pharmacological or non-pharmacological interventions exist for patients with long COVID. We aimed to describe recovery 1 year after hospital discharge for COVID-19, identify factors associated with patient-perceived recovery, and identify potential therapeutic targets by describing the underlying inflammatory profiles of the previously described recovery clusters at 5 months after hospital discharge. METHODS The Post-hospitalisation COVID-19 study (PHOSP-COVID) is a prospective, longitudinal cohort study recruiting adults (aged ≥18 years) discharged from hospital with COVID-19 across the UK. Recovery was assessed using patient-reported outcome measures, physical performance, and organ function at 5 months and 1 year after hospital discharge, and stratified by both patient-perceived recovery and recovery cluster. Hierarchical logistic regression modelling was performed for patient-perceived recovery at 1 year. Cluster analysis was done using the clustering large applications k-medoids approach using clinical outcomes at 5 months. Inflammatory protein profiling was analysed from plasma at the 5-month visit. This study is registered on the ISRCTN Registry, ISRCTN10980107, and recruitment is ongoing. FINDINGS 2320 participants discharged from hospital between March 7, 2020, and April 18, 2021, were assessed at 5 months after discharge and 807 (32·7%) participants completed both the 5-month and 1-year visits. 279 (35·6%) of these 807 patients were women and 505 (64·4%) were men, with a mean age of 58·7 (SD 12·5) years, and 224 (27·8%) had received invasive mechanical ventilation (WHO class 7-9). The proportion of patients reporting full recovery was unchanged between 5 months (501 [25·5%] of 1965) and 1 year (232 [28·9%] of 804). Factors associated with being less likely to report full recovery at 1 year were female sex (odds ratio 0·68 [95% CI 0·46-0·99]), obesity (0·50 [0·34-0·74]) and invasive mechanical ventilation (0·42 [0·23-0·76]). Cluster analysis (n=1636) corroborated the previously reported four clusters: very severe, severe, moderate with cognitive impairment, and mild, relating to the severity of physical health, mental health, and cognitive impairment at 5 months. We found increased inflammatory mediators of tissue damage and repair in both the very severe and the moderate with cognitive impairment clusters compared with the mild cluster, including IL-6 concentration, which was increased in both comparisons (n=626 participants). We found a substantial deficit in median EQ-5D-5L utility index from before COVID-19 (retrospective assessment; 0·88 [IQR 0·74-1·00]), at 5 months (0·74 [0·64-0·88]) to 1 year (0·75 [0·62-0·88]), with minimal improvements across all outcome measures at 1 year after discharge in the whole cohort and within each of the four clusters. INTERPRETATION The sequelae of a hospital admission with COVID-19 were substantial 1 year after discharge across a range of health domains, with the minority in our cohort feeling fully recovered. Patient-perceived health-related quality of life was reduced at 1 year compared with before hospital admission. Systematic inflammation and obesity are potential treatable traits that warrant further investigation in clinical trials. FUNDING UK Research and Innovation and National Institute for Health Research.
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Call for the South African Health Products Regulatory Authority to revisit regulations relating to single- use medical devices. S Afr Med J 2022; 112:13547. [PMID: 35587800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Accepted: 04/01/2022] [Indexed: 06/15/2023] Open
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Extracorporeal Photopheresis in Lung Transplantation - New Frontiers in Infection Immunomodulation - A Case Series. J Heart Lung Transplant 2022. [DOI: 10.1016/j.healun.2022.01.702] [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
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CFTR Modulators and Lung Transplantation: Factors to Consider - A UK Transplant Centre Experience. J Heart Lung Transplant 2022. [DOI: 10.1016/j.healun.2022.01.1066] [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
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Lung Transplantation in HIV Patients. J Heart Lung Transplant 2022. [DOI: 10.1016/j.healun.2022.01.1349] [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
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Social determinants of health influence disease activity and functional disability in Polyarticular Juvenile Idiopathic Arthritis. Pediatr Rheumatol Online J 2022; 20:18. [PMID: 35255941 PMCID: PMC8903717 DOI: 10.1186/s12969-022-00676-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Accepted: 02/07/2022] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Social determinants of health (SDH) greatly influence outcomes during the first year of treatment in rheumatoid arthritis, a disease similar to polyarticular juvenile idiopathic arthritis (pJIA). We investigated the correlation of community poverty level and other SDH with the persistence of moderate to severe disease activity and functional disability over the first year of treatment in pJIA patients enrolled in the Childhood Arthritis and Rheumatology Research Alliance Registry. METHODS In this cohort study, unadjusted and adjusted generalized linear mixed effects models analyzed the effect of community poverty and other SDH on disease activity, using the clinical Juvenile Arthritis Disease Activity Score-10, and disability, using the Child Health Assessment Questionnaire, measured at baseline, 6, and 12 months. RESULTS One thousand six hundred eighty-four patients were identified. High community poverty (≥20% living below the federal poverty level) was associated with increased odds of functional disability (OR 1.82, 95% CI 1.28-2.60) but was not statistically significant after adjustment (aOR 1.23, 95% CI 0.81-1.86) and was not associated with increased disease activity. Non-white race/ethnicity was associated with higher disease activity (aOR 2.48, 95% CI: 1.41-4.36). Lower self-reported household income was associated with higher disease activity and persistent functional disability. Public insurance (aOR 1.56, 95% CI 1.06-2.29) and low family education (aOR 1.89, 95% CI 1.14-3.12) was associated with persistent functional disability. CONCLUSION High community poverty level was associated with persistent functional disability in unadjusted analysis but not with persistent moderate to high disease activity. Race/ethnicity and other SDH were associated with persistent disease activity and functional disability.
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Correction to: Ice nucleation in a Gram-positive bacterium isolated from precipitation depends on a polyketide synthase and non-ribosomal peptide synthetase. THE ISME JOURNAL 2022; 16:901. [PMID: 34931029 PMCID: PMC8857254 DOI: 10.1038/s41396-021-01174-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
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Isavuconazole in Lung Transplant Recipients: A Retrospective Case Series to Appraise Clinical Efficacy. J Heart Lung Transplant 2021. [DOI: 10.1016/j.healun.2021.01.965] [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
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A Single Centre Experience of Isavuconazole in Lung Transplant Recipients: Effects on Sirolimus and Tacrolimus Concentrations. J Heart Lung Transplant 2021. [DOI: 10.1016/j.healun.2021.01.1055] [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
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Early Results after Lung Transplantation in Patients Bridged with Extracorporeal Life Support: Experience from a 7-year Period. J Heart Lung Transplant 2021. [DOI: 10.1016/j.healun.2021.01.937] [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
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P076 Using the Cystic Fibrosis Foundation consensus guidelines to assess the timing of lung transplant referral for individuals with cystic fibrosis in a single large adult UK centre: do they help? J Cyst Fibros 2021. [DOI: 10.1016/s1569-1993(21)01103-6] [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]
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P594Cardiac magnetic resonance imaging in lung transplant assessment: the clinical significance of right ventricular-pulmonary arterial coupling and right ventricular trabecular complexity. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz747.0203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Introduction
Right ventricular (RV) dysfunction complicating lung disease is prognostic in patients undergoing lung transplantation. However key metrics are not clear.
Purpose
We assessed RV-pulmonary arterial (PA) coupling and RV trabecular complexity through cardiac magnetic resonance (CMR) imaging in patients undergoing lung transplant assessment.
Methods
Between 2013 and 2018, 91 consecutive patients underwent lung transplant assessment with echocardiography and CMR (1.5T - Siemens). RV trabecular complexity was assessed by its fractal dimension (FD) on CMR, using freely available code (FracAnalyse). RV functional adaptation to increased afterload was assessed with the RV-PA coupling index (stroke volume (SV)/RV end-systolic volume (ESV) ratio).
Results
91 patients (median age 53±15 years, 54% male) were analysed; 97% had underlying lung disease. Median follow up period was 23.8 months. Tricuspid regurgitation was echo-detected in 71 patients; 74% (53 patients) had echo-diagnosed pulmonary hypertension (PH). 85%, 10%, and 4% of PH patients were categorized to WHO PH classification Groups 3, 5 and 1 respectively. Mean LV and RV ejection fraction (EF) were 62±1.01% and 51±15.5%.
SV/ESV correlated to CMR indexed RV end-diastolic volume (RVEDVi), indexed RV end-systolic volume (RVESVi), RV EF, right atrial area and echo mean pulmonary artery pressure (mPAP) (r −0.437, r −0.646, r 0.824/all p<0.001; r −0.290/p 0.005; r −0.348/p 0.003 respectively). Global FD also correlated to these parameters (r 0.371, r 0.369/both p 0.001; r −0.245/p 0.021; r 0.352, r 0.403/both p<0.001). RV FD did not differ significantly in patients with PH. Survival was predicted by SV/ESV ratio, RVEF, RVEDVi, RVESVi, and mPAP on univariate analysis (Table).
All patients (n=91) Alive (n=77) Dead (n=14) Alive vs dead HR CI p value median/mean/counts (SEM/IQR) median/mean/counts (SEM/IQR) median/mean/counts (SEM/IQR) p value CMR RVESVI (ml/m2) 35 (20) 33 (18) 54 (41) <0.001 1.03 1.02, 1.04 <0.001 CMR RVEF (%) 51 (15.5) 53 (13) 38 (15) 0.001 0.93 0.90, 0.93 <0.001 RV-PA coupling SV/ESV 1.06 (0.64) 1.13 (0.61) 0.57 (0.38) <0.001 0.10 0.02, 0.46 0.003 6 minute walk test distance (m, n=90) 290 (188) 300 (190) 190 (264) <0.05 0.99 0.99, 1.00 0.13 Transplanted 22 15 7 0.04 2.39 0.80, 7.17 0.12 Echo mPAP (mmHg, n=71) 27 (10.7) 27 (9) 33 (14.8) <0.05 1.05 10.1, 1.05 0.008
Conclusion
RV functional adaptation to afterload assessed by CMR may predict survival among patients with underlying lung disease referred for lung transplant assessment. Fractal analysis of RV trabecular complexity correlated with metrics influencing RV remodelling and contractility, although not survival. Assessment in a larger cohort is required to determine utility of these metrics.
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'Summer of Sport': the development of a 6-week programme in increasing physical activity to improve public health outcomes. Public Health 2019; 177:44-47. [PMID: 31522037 DOI: 10.1016/j.puhe.2019.07.021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Revised: 06/10/2019] [Accepted: 07/25/2019] [Indexed: 11/16/2022]
Abstract
OBJECTIVES A population-based physical activity (PA) programme was implemented to increase PA levels and encourage individuals to join the local council leisure facility. STUDY DESIGN This is a cross-sectional design. METHODS The 6-week programme Summer of Sport (SOS) involved a total of 487 individuals registered for PA sessions. The sessions were held at three local council leisure facilities included badminton, swimming, table tennis, squash and group cycle. The programme was assessed using a survey based on the Theory of Planned Behaviour. Individuals were asked for their current fitness levels, whether the programme encouraged them to be more active and for their intentions to join the leisure centre after the programme. RESULTS Of the 487 who originally registered for the programme, there were 161 users of SOS, with 112 not already members of the leisure facility. After the programme, 83% considered themselves already being active, with 78% stating that they partook in at least 30 min of exercise, 3 times per week. Although a large proportion of individuals were already physically active, 78% stated that taking part encouraged them to become more active. More than half suggested that they would not join the leisure facility, 30% said that they had joined after the programme and 17% stated their intention to join. Many individuals highlighted that the programme provided an opportunity to be active with their family. CONCLUSIONS Public health teams should work with partner organisations to embed robust processes for measuring outcomes that impact on population health.
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P190CMR assessment of right ventricular-pulmonary arterial coupling and right ventricular trabecular complexity: impact on prognosis in patients undergoing lung transplant assessment. Eur Heart J Cardiovasc Imaging 2019. [DOI: 10.1093/ehjci/jez117.052] [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: 11/13/2022] Open
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Outcomes and Toxicities in a Military Community Setting Post Stereotactic Body Radiation Therapy (SBRT) for Early Stage Non-Small Cell Lung Cancer (NSCLC). Int J Radiat Oncol Biol Phys 2019. [DOI: 10.1016/j.ijrobp.2019.01.036] [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]
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Mid-Term Results of Lung Transplantation (LTx) after Bridging with Extracorporeal Membrane Oxygenation - Influence of Concomitant Invasive Mechanical Ventilation (iMV). J Heart Lung Transplant 2019. [DOI: 10.1016/j.healun.2019.01.402] [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
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Critical care usage after major gastrointestinal and liver surgery: a prospective, multicentre observational study. Br J Anaesth 2019; 122:42-50. [PMID: 30579405 DOI: 10.1016/j.bja.2018.07.029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Revised: 07/19/2018] [Accepted: 07/23/2018] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Patient selection for critical care admission must balance patient safety with optimal resource allocation. This study aimed to determine the relationship between critical care admission, and postoperative mortality after abdominal surgery. METHODS This prespecified secondary analysis of a multicentre, prospective, observational study included consecutive patients enrolled in the DISCOVER study from UK and Republic of Ireland undergoing major gastrointestinal and liver surgery between October and December 2014. The primary outcome was 30-day mortality. Multivariate logistic regression was used to explore associations between critical care admission (planned and unplanned) and mortality, and inter-centre variation in critical care admission after emergency laparotomy. RESULTS Of 4529 patients included, 37.8% (n=1713) underwent planned critical care admissions from theatre. Some 3.1% (n=86/2816) admitted to ward-level care subsequently underwent unplanned critical care admission. Overall 30-day mortality was 2.9% (n=133/4519), and the risk-adjusted association between 30-day mortality and critical care admission was higher in unplanned [odds ratio (OR): 8.65, 95% confidence interval (CI): 3.51-19.97) than planned admissions (OR: 2.32, 95% CI: 1.43-3.85). Some 26.7% of patients (n=1210/4529) underwent emergency laparotomies. After adjustment, 49.3% (95% CI: 46.8-51.9%, P<0.001) were predicted to have planned critical care admissions, with 7% (n=10/145) of centres outside the 95% CI. CONCLUSIONS After risk adjustment, no 30-day survival benefit was identified for either planned or unplanned postoperative admissions to critical care within this cohort. This likely represents appropriate admission of the highest-risk patients. Planned admissions in selected, intermediate-risk patients may present a strategy to mitigate the risk of unplanned admission. Substantial inter-centre variation exists in planned critical care admissions after emergency laparotomies.
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325 A Novel Clinical Decision Display System for Advanced Cardiac Life Support. Ann Emerg Med 2018. [DOI: 10.1016/j.annemergmed.2018.08.330] [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]
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Publication of scientific research presented at scientific meetings of the British Association of Oral and Maxillofacial Surgeons: 10 years on – have we published or perished? Br J Oral Maxillofac Surg 2018; 56:611-614. [DOI: 10.1016/j.bjoms.2018.06.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2017] [Accepted: 06/21/2018] [Indexed: 11/25/2022]
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Development of Patient Decision Aids for Plaque Psoriasis and Acne. Dermatol Online J 2018; 24:13030/qt6z27q8bq. [PMID: 30261566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2018] [Accepted: 09/12/2018] [Indexed: 06/08/2023] Open
Abstract
INTRODUCTION Despite proven benefits in other medical specialties, there is a paucity of patient decision aids (PDAs) in dermatology. The present study developed online PDAs for acne and psoriasis, incorporating iterative patient and physician feedback, in accordance with International Patient Decision Aid Standards (IPDAS). DESIGN AND METHOD Content was adapted from clinical practice guidelines and primary research and formatted for an 8th grade reading level. Feedback on content and format was obtained through focus groups with 15 psoriasis patients and survey with 34 acne patients. Feedback on presentation and clinical utility of the PDAs was gathered by survey from 51 physicians in Canada and the United States. Each data collection stage informed further development. RESULTS Demand for decision support, and satisfaction with the PDAs was high among patients. Physicians were approving of content and expressed a strong interest in PDA use. CONCLUSION Patients and physicians approve of the PDAs' content, format, and intended use. Online PDAs allow accessibility for patients and may reduce barriers to use for physicians.
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Commentary on "Prognostic effect of carcinoma in situ in muscle-invasive urothelial carcinoma patients receiving neoadjuvant chemotherapy.". Urol Oncol 2018; 36:345. [PMID: 29880459 DOI: 10.1016/j.urolonc.2018.05.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2018] [Accepted: 05/07/2018] [Indexed: 11/17/2022]
Abstract
BACKGROUND Carcinoma in situ (CIS) is a poor prognostic finding in urothelial carcinoma. However, its significance in muscle-invasive urothelial carcinoma (MIUC) treated with neoadjuvant chemotherapy (NAC) is uncertain. We assessed the effect of CIS found in pretreatment transurethral resection of bladder tumor (TURBT) biopsies on the pathologic and clinical outcomes. MATERIALS AND METHODS Subjects with MIUC treated with NAC before cystectomy were identified. The pathologic complete response (pCR) rates stratified by TURBT CIS status were compared. The secondary analyses included tumor response, progression-free survival (PFS), overall survival (OS), and an exploratory post hoc analysis of patients with pathologic CIS only (pTisN0) at cystectomy. RESULTS A total of 137 patients with MIUC were identified. TURBT CIS was noted in 30.7% of the patients. The absence of TURBT CIS was associated with a significantly increased pCR rate (23.2% vs. 9.5%; odds ratio = 4.08; 95% CI: 1.19-13.98; P = 0.025). Stage pTisN0 disease was observed in 19.0% of the TURBT CIS patients. TURBT CIS status did not significantly affect the PFS or OS outcomes. Post hoc analysis of the pTisN0 patients revealed prolonged median PFS (104.5 vs. 139.9 months; P = 0.055) and OS (104.5 vs. 152.3 months; P = 0.091) outcomes similar to those for the pCR patients. CONCLUSION The absence of CIS on pretreatment TURBT in patients with MIUC undergoing NAC was associated with increased pCR rates, with no observed differences in PFS or OS. Isolated CIS at cystectomy was frequently observed, with lengthy PFS and OS durations similar to those for pCR patients. Further studies aimed at understanding the biology and clinical effect of CIS in MIUC are warranted.
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Abstract
Redox mechanisms are emerging as essential to stem cell function given their capacity to
influence a number of important signaling pathways governing stem cell survival and
regenerative activity. In this context, our recent work identified the reduced expression
of nuclear factor (erythroid-derived 2)-like 2, or Nrf2, in mediating the decline in
subventricular zone neural stem progenitor cell (NSPC) regeneration during aging. Since
Nrf2 is a major transcription factor at the heart of cellular redox regulation and
homeostasis, the current study investigates the role that it may play in the aging of
NSPCs that reside within the other major mammalian germinal niche located in the
subgranular zone (SGZ) of the dentate gyrus (DG) of the hippocampus. Using rats from
multiple aging stages ranging from newborn to old age, and aging Nrf2 knockout mice, we
first determined that, in contrast with subventricular zone (SVZ) NSPCs, Nrf2 expression
does not significantly affect overall DG NSPC viability with age. However, DG NSPCs
resembled SVZ stem cells, in that Nrf2 expression controlled their proliferation and the
balance of neuronal versus glial differentiation particularly in relation to a specific
critical period during middle age. Also, importantly, this Nrf2-based control of NSPC
regeneration was found to impact functional neurogenesis-related hippocampal behaviors,
particularly in the Morris water maze and in pattern separation tasks. Furthermore, the
enrichment of the hippocampal environment via the transplantation of Nrf2-overexpressing
NSPCs was able to mitigate the age-related decline in DG stem cell regeneration during the
critical middle-age period, and significantly improved pattern separation abilities. In
summary, these results emphasize the importance of Nrf2 in DG NSPC regeneration, and
support Nrf2 upregulation as a potential approach to advantageously modulate DG NSPC
activity with age.
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Predictors of Posttraumatic Growth Post Lung Transplant. J Heart Lung Transplant 2018. [DOI: 10.1016/j.healun.2018.01.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022] Open
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Potential Posaconazole Sequestration During Extracorporeal Membrane Oxygentation: Results from an Ex-Vivo Experiment. J Heart Lung Transplant 2017. [DOI: 10.1016/j.healun.2017.01.055] [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
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Intra-Patient Variability of Tacrolimus Levels and Lung Allograft Outcomes: A Single Centre Experience. J Heart Lung Transplant 2017. [DOI: 10.1016/j.healun.2017.01.1039] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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Surfactant Metabolism During Normothermic Ex Vivo Lung Perfusion. J Heart Lung Transplant 2017. [DOI: 10.1016/j.healun.2017.01.229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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Suicidal Hanging Donors for Lung Transplantation: Is This Chapter Still Closed? Midterm Experience from a Single Centre. J Heart Lung Transplant 2017. [DOI: 10.1016/j.healun.2017.01.1525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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Assessment of endothelial dysfunction in Lung Transplantation. J Cardiothorac Vasc Anesth 2017. [DOI: 10.1053/j.jvca.2017.02.060] [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: 11/11/2022]
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Extracorporeal Membrane Oxygenation (ECMO) as a Bridge to Lung Transplantation (Ltx) - Influence of Concomitant Mechanical Ventilation on Outcome. J Heart Lung Transplant 2017. [DOI: 10.1016/j.healun.2017.01.1186] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Effect of investigator observation on gait parameters in individuals with and without chronic low back pain. Gait Posture 2017; 53:35-40. [PMID: 28073085 DOI: 10.1016/j.gaitpost.2017.01.002] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2016] [Revised: 01/01/2017] [Accepted: 01/02/2017] [Indexed: 02/02/2023]
Abstract
Despite the ubiquity of gait assessment in clinic and research, it is unclear how observation impacts gait, particularly in persons with chronic pain and psychological stress. We compared temporal spatial gait patterns in people with and without chronic low back pain (CLBP) when they were aware and unaware of being observed. This was a repeated-measures, deception study in 55 healthy persons (32.0±12.4 yr, 24.2±2.7kg/m2) and persons with CLBP (51.9±17.9 yr, 27.8±4.4kg/m2). Participants performed one condition in which they were unaware of observation (UNW), and three conditions under investigator observation: (1) aware of observation (AWA), (2) investigators watching cadence, (3) investigators watching step length. Participants walked across an 8.4m gait mat, while temporal spatial parameters of gait were collected. The Medical Outcomes Short Form (SF-12), Beck Depression Inventory (BDI), State Trait Anxiety Inventory (STAI), and Oswestry Disability Index (ODI) were completed. Significant condition by group interactions were found for velocity and step length (p<0.05). Main effects of study condition existed for all gait variables except for step width. Main effects of group (healthy, LBP) were significant for all variables except for step width (p<0.05). Regression analyses revealed that after accounting for age, sex, and SF-12 mental component score, BDI scores predict velocity changes during walking from the UNW to AWA conditions. These findings show that people change their gait patterns when being observed. Gait analyses may require additional trials before data can reliably be interpreted and used for clinical decision-making.
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Abstract
Between the early 1900s and the 1990s, the greater snow goose Anser caerulescens atlanticus population grew from 3000 individuals to more than 700 000. Because of concerns about Arctic degradation of natural habitats through overgrazing, a working group recommended the stabilization of the population. Declared overabundant in 1998, special management actions were then implemented in Canada and the United States. Meanwhile, a cost-benefit socioeconomic analysis was performed to set a target population size. Discussions aiming towards attaining a common vision were undertaken with stakeholders at multiple levels. The implemented measures have had varying success; but population size has been generally stable since 1999. To be effective and meet social acceptance, management actions must have a scientific basis, result from a consensus among stakeholders, and include an efficient monitoring programme. In this paper, historical changes in population size and management decisions along with past and current challenges encountered are discussed.
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Mid-term shoulder functional and quality of life outcomes after shoulder replacement in obese patients. SPRINGERPLUS 2016; 5:1929. [PMID: 27933229 PMCID: PMC5099296 DOI: 10.1186/s40064-016-3624-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/11/2016] [Accepted: 11/01/2016] [Indexed: 02/02/2023]
Abstract
Background Shoulder pain and loss of function are directly associated with obesity. Questions/purposes We hypothesized that significant interactions would exist between total shoulder arthroplasty (TSA) and reverse total shoulder arthroplasty (RSA) and obesity status on functional and quality of life (QOL) outcomes over the long term. Clinical and QOL outcomes (American Shoulder and Elbow Surgeons Evaluation form, Shoulder Pain and Disability Index, University of California at Los Angeles Shoulder Rating scale, Medical Outcomes Short Form 12 (SF-12), range of motion (ROM), and strength) were longitudinally compared in patients with low and high body mass index (BMI) after a TSA or a RSA. Prospectively collected data of patients with a TSA or RSA were reviewed (N = 310). Preoperative, 2-year, and final follow-up visits were included (range 3–17 years; mean 5.0 ± 2.5 years). Patient data were stratified for analysis using BMI. Results Morbidly obese patients had worse preoperative functional scores and QOL compared to the other groups. There were no significant interactions of BMI group by surgery type for any of the outcome variables except for active external rotation ROM. Morbidly obese patients attained lower SF-12 scores compared to the remaining groups at each time point. Conclusions Both TSA and RSA can be expected to impart positive functional outcomes in patients irrespective of BMI. Morbidly obese patients do not attain the same gains in Medical Outcomes SF-12 scores as the non-morbidly obese patients. The lower improvements in active external ROM may be due to morphological limitations of excessive adiposity. Level of evidence This is a level II study.
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Metabolism and Disposition of Hepatitis C Polymerase Inhibitor Dasabuvir in Humans. Drug Metab Dispos 2016; 44:1139-47. [DOI: 10.1124/dmd.115.067512] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2015] [Accepted: 05/12/2016] [Indexed: 11/22/2022] Open
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Role of neutrophil-derived oxidative stress and permeability factors in lung transplantation. J Cardiothorac Vasc Anesth 2016. [DOI: 10.1053/j.jvca.2016.03.098] [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: 11/11/2022]
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Evaluation of neutrophil activation in donor lungs for transplantation during perfusion with the organ care system. J Cardiothorac Vasc Anesth 2016. [DOI: 10.1053/j.jvca.2016.03.100] [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: 11/11/2022]
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Neutrophil-derived inflammatory markers and acute kidney injury after lung transplantation. J Cardiothorac Vasc Anesth 2016. [DOI: 10.1053/j.jvca.2016.03.099] [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: 11/11/2022]
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A Prospective, Placebo-Controlled Pilot Evaluation of the Effect of Omeprazole on Serum Calcium, Magnesium, Cobalamin, Gastrin Concentrations, and Bone in Cats. J Vet Intern Med 2016; 30:779-86. [PMID: 27062346 PMCID: PMC4913587 DOI: 10.1111/jvim.13932] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2015] [Revised: 01/19/2016] [Accepted: 02/25/2016] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Chronic proton pump inhibitor administration has been associated with electrolyte and cobalamin deficiency, disrupted bone homeostasis, hypergastrinemia, and rebound acid hypersecretion in humans. It is unknown if this occurs in cats. OBJECTIVES Prolonged oral omeprazole results in altered bone mineral density or content, serum calcium, magnesium, cobalamin, and gastrin concentrations in healthy cats. ANIMALS Six healthy adult DSH cats. METHODS In a within subjects, before and after design, cats received placebo followed by omeprazole (0.83-1.6 mg/kg PO q12h) for 60 days each. Analysis of serum calcium, magnesium, cobalamin, and gastrin concentrations was performed on days 0, 30, and 60. Bone density and content were evaluated on days 0 and 60 of each intervention. Continuous data were analyzed using a two-way ANOVA (α = 0.006). On day 60 of omeprazole administration, continuous intragastric pH monitoring was performed in 2 cats to evaluate the effects of abrupt withdrawal of omeprazole. RESULTS No significant changes were detected between treatments for any variables, except serum gastrin, which was significantly higher during omeprazole treatment in comparison to placebo (P = 0.002). Evidence of gastric hyperacidity was seen in both cats in which intragastric pH monitoring was performed following cessation of omeprazole. CONCLUSIONS AND CLINICAL IMPORTANCE Although further studies with larger populations of cats will be needed to draw any definitive conclusions, these preliminary results suggest that prolonged PPI treatment results in hypergastrinemia and abrupt PPI withdrawal might result in RAH in cats.
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Influence of Non-Donor Specific Antibodies on Chronic Lung Allograft Dysfunction -A New Risk Factor in Lung Transplantation? J Heart Lung Transplant 2016. [DOI: 10.1016/j.healun.2016.01.642] [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
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Single Centre Observational Study on Adequacy and Tolerance of Nutrition Support on the First 7 Days of ECMO as Bridge to Lung Transplant. J Heart Lung Transplant 2016. [DOI: 10.1016/j.healun.2016.01.136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Early Diagnosis of Gastroesophageal Reflux Disease After Lung Transplantation Using the RSI and Impact of Surgical Techniques: Minimally Invasive or Clamshell Incision, What Is Better? J Heart Lung Transplant 2016. [DOI: 10.1016/j.healun.2016.01.655] [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
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Incidence of Vocal Cord Palsy and Aspiration Status in the Lung Transplant Population. J Heart Lung Transplant 2016. [DOI: 10.1016/j.healun.2016.01.138] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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Efficacy and effects of various anti-crib devices on behaviour and physiology of crib-biting horses. Equine Vet J 2015; 48:727-731. [DOI: 10.1111/evj.12534] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2015] [Accepted: 10/14/2015] [Indexed: 11/29/2022]
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S82 ‘The Kiss of death’ – Calcineurin inhibitors prevent actin-dependent lateral transfer of Aspergillus fumigatus in necroptotic human macrophages. Thorax 2015. [DOI: 10.1136/thoraxjnl-2015-207770.88] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Outcomes of Hepatocellular Carcinoma Treated With SBRT: Does Lesion Location Matter? Int J Radiat Oncol Biol Phys 2015. [DOI: 10.1016/j.ijrobp.2015.07.883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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MON-PP238: Changes in Body Mass Index After Heart Transplantation: A Three Year Cohort Study. Clin Nutr 2015. [DOI: 10.1016/s0261-5614(15)30670-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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