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Fluoroscopy Free Ablation in Australia. Heart Lung Circ 2017. [DOI: 10.1016/j.hlc.2017.06.319] [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]
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Anomalous Coronary Arteries Add Complexity to Primary PCI for ST Elevation Myocardial Infarction and Can Increase Door-to-Balloon Times. Heart Lung Circ 2017. [DOI: 10.1016/j.hlc.2017.06.357] [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]
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103
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Regional Differences in the Incidence of First Acute Myocardial Infarction in the Newcastle and Hunter Valley region. Heart Lung Circ 2017. [DOI: 10.1016/j.hlc.2017.06.114] [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]
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104
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Mortality and Readmission Following Hospitalisation for Heart Failure in Australia: A Systematic Review and Meta-Analysis. Heart Lung Circ 2017. [DOI: 10.1016/j.hlc.2017.06.219] [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]
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105
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Model of collaborative care for post-traumatic stress disorder in patients and carers. Br J Oral Maxillofac Surg 2016; 55:443-444. [PMID: 27913090 DOI: 10.1016/j.bjoms.2016.11.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2016] [Accepted: 11/04/2016] [Indexed: 11/30/2022]
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106
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Patient-derived xenograft (PDX) models of BRCA-deficient and BRCA-like ovarian tumors reflect clinical responses to PARP inhibition. Eur J Cancer 2016. [DOI: 10.1016/s0959-8049(16)32928-8] [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]
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107
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Genomic characterization of immune targets in patient-derived xenograft models for translational assessment of immunotherapy. Eur J Cancer 2016. [DOI: 10.1016/s0959-8049(16)32927-6] [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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108
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109
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Venous thromboembolism risk scores in urological patients: A comparison of different scoring methods. Int J Surg 2016. [DOI: 10.1016/j.ijsu.2016.08.469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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110
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Prevalence and predictors of anxiety and depression among esophageal cancer patients prior to surgery. Dis Esophagus 2016; 29:1128-1134. [PMID: 26542282 DOI: 10.1111/dote.12437] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
This study aims to establish the prevalence and predictors of anxiety and depression among esophageal cancer patients, post-diagnosis but prior to curatively intended surgery. This was a cross-sectional study using data from a hospital-based prospective cohort study, carried out at St Thomas' Hospital, London. Potential predictor variables were retrieved from medical charts and self-report questionnaires. Anxiety and depression were measured prior to esophageal cancer surgery, using the Hospital Anxiety and Depression Scale. Prevalence of anxiety and depression was calculated using the established cutoff (scores ≥8 on each subscale) indicating cases of 'possible-probable' anxiety or depression, and multivariable logistic regression analyses were performed to examine predictors of emotional distress. Among the 106 included patients, 36 (34%) scored above the cutoff (≥8) for anxiety and 24 (23%) for depression. Women were more likely to report anxiety than men (odds ratio 4.04, 95% confidence interval 1.45-11.16), and patients reporting limitations in their activity status had more than five times greater odds of reporting depression (odds ratio 6.07, 95% confidence interval 1.53-24.10). A substantial proportion of esophageal cancer patients report anxiety and/or depression prior to surgery, particularly women and those with limited activity status, which highlights a need for qualified emotional support.
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111
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Doctors' lanyards: How our patients judge us. Int J Surg 2016. [DOI: 10.1016/j.ijsu.2016.08.282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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112
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Erratum to "Non-resurfacing techniques in the management of the patella at total knee arthroplasty: A systematic review and meta-analysis" [The Knee 23 (2016) 191-197]. Knee 2016; 23:920-921. [PMID: 27396527 DOI: 10.1016/j.knee.2016.06.013] [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: 02/02/2023]
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113
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Cationic porphyrin-mediated photodynamic inactivation of Candida biofilms and the effect of miconazole. JOURNAL OF PHYSIOLOGY AND PHARMACOLOGY : AN OFFICIAL JOURNAL OF THE POLISH PHYSIOLOGICAL SOCIETY 2016; 67:777-783. [PMID: 28011958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Received: 10/01/2015] [Accepted: 10/31/2016] [Indexed: 06/06/2023]
Abstract
The formation of biofilms by Candida and the increasing resistance of Candida species to antifungals contribute to the high recurrence rates of denture stomatitis. This increase has stimulated an interest in antimicrobial photodynamic therapy (aPDT) as an alternative treatment. We examined the photoactivity of the porphyrin-based photosensitizer, TMP-1363, against biofilms of C. albicans, C. glabrata, C. tropicalis and C. parapsilosis, and the effect of the combined use of miconazole and aPDT. Biofilms of three American Type Culture Collection (ATCC) strains and four clinical isolates developed on poly(methyl methacrylate) (PMMA) disks, were incubated with miconazole, followed by treatment with TMP-1363 for 30 min at 37°C. The plates were exposed to broadband visible light at a distance of 10 cm to the plate, for 30 min (irradiance at the surface of the plate: 32.5 mW/cm2). The metabolic activity of the biofilms was measured by the XTT assay. ATCC strains and C. glabrata 7531/06 were not sensitive to TMP-aPDT, whereas the metabolic activities of the remaining three clinical isolates were reduced to 64.2 ± 5.5% of controls. Miconazole at 25 μg/ml decreased the viability of all strains except the ATTCC strain C. albicans MYA274; however its combination with aPDT was effective against this strain, suggesting a synergistic interaction. Effects of miconazole and aPDT on C. albicans MYA 2732, C. albicans 6122/06 were additive. With C. tropicalis and C. parapsilosis, the combined treatment had a higher, but not entirely additive, cytotoxic effect. The combined use of miconazole and TMP-aPDT is advantageous in the treatment of biofilms of a number of Candida species and strains, but not all. The molecular basis of this differential response is not known.
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Proopiomelanocortin interference in the measurement of adrenocorticotrophic hormone: a United Kingdom National External Quality Assessment Service study. Clin Endocrinol (Oxf) 2016; 85:569-74. [PMID: 27256168 DOI: 10.1111/cen.13118] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2016] [Revised: 04/04/2016] [Accepted: 05/25/2016] [Indexed: 11/28/2022]
Abstract
OBJECTIVE It is recognized that measurement of ACTH-precursor peptides including proopiomelanocortin (POMC) has clinical utility in identifying the aetiology of Cushing's syndrome. Recent data have also demonstrated cross-reactivity of POMC in ACTH immunoassays used in clinical laboratories. The aim of this study was to assess the cross-reactivity of POMC in the main commercial immunoassays for ACTH and to survey the awareness of laboratory professionals to this potential interference. METHOD To assess cross-reactivity, specimens containing ACTH and/or POMC were prepared by the UK National External Quality Assessment Service (UK NEQAS) [Edinburgh]. A separate interpretative exercise was also sent to participating laboratories. RESULTS Eighty-seven laboratories measured 'total' ACTH (i.e. ACTH and/or POMC) in their assays. Cross-reactivity of POMC varied from a mean of 1·6-4·7% (reflected in a large percentage increase in measured ACTH of up to 261% due to POMC cross-reactivity) depending on the manufacturer. Major differences in the clinical interpretation of test results were observed in returned responses to the interpretative exercise. CONCLUSION An appraisal of POMC cross-reactivity in currently available ACTH immunoassays has been achieved. Cross-reactivity was sufficient to detect ACTH precursors at concentrations that could be found in patients with ectopic ACTH syndrome. These data will assist laboratories in interpreting results when assessing the hypothalamic-pituitary-adrenal axis. Endocrinologists and laboratory professionals should be aware of the degree of cross-reactivity in ACTH immunoassay in order to minimize the risk of misinterpretation of results and/or potentially delayed treatment.
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Mouse clinical trials of pancreatic cancer: Integration of PDX models with genomics to improve patient outcomes to chemotherapeutics. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw392.04] [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
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Abstract
A cocktail made up of six bacteria isolated from fish was subjected to various heats (30 °C and 60 °C, 20 s) and chemical preservative stresses, alone and in combination. The chemical preservatives tested were potassium sorbate (PS, 1%), trisodium phosphate (TSP, 10%) and tetrasodium pyrophosphate (TSPP, 3%). Heating the bacteria at 60 °C for 20 s resulted in an average reduction of 2.0 log cfu/mL in the total number. The results showed amarked synergistic effect of heat treatment prior to chemical additives, especially for TSPP and sorbate; no significant effect was evident when chemicals were applied alone. The effect was increased by the application of chemical preservatives, before heating, in the decreasing order TSP, TSPP and sorbate; reductions obtained were more than 5.0, 4.0 and 3.0 log cfu/mL, respectively. The synergistic effect observed was dependent on the type of chemical additives used and also on the order of the treatments. Bacteria identified as Shewanella putrefaciens and Pseudomonas putida were more resistant to heat treatment and Brochothrix thermosphacta and Lactobacillus plantarum were more resistant to TSP treatment. These bacteria in the cocktail showed high sensitivity to combined TSP/heat treatment; bacterial cells identified as Enterobacter spp. were the most resistant to this treatment.
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117
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18 Year Trends in Characteristics and Outcomes in Older Patients Presenting with Acute Myocardial Infarction. Heart Lung Circ 2016. [DOI: 10.1016/j.hlc.2016.06.056] [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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118
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Assessment of Cerebral Blood Flow in Adult Patients With Aortic Coarctation. Heart Lung Circ 2016. [DOI: 10.1016/j.hlc.2016.06.722] [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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119
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Body Mass Index and Ablation for Atrial Fibrillation Predicts Vascular Access Complications in Electrophysiology Procedures. Heart Lung Circ 2016. [DOI: 10.1016/j.hlc.2016.06.331] [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]
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120
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74P Elucidating drug resistance mechanisms using 2D and 3D culture systems. J Thorac Oncol 2016. [DOI: 10.1016/s1556-0864(16)30187-3] [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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121
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67P Investigation of the interaction between non-small cell lung cancer cells and immortalised normal bronchial epithelial cells. J Thorac Oncol 2016. [DOI: 10.1016/s1556-0864(16)30180-0] [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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122
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Perceptions of supported and unsupported prone-restraint positions. J Psychiatr Ment Health Nurs 2016; 23:172-8. [PMID: 27018515 DOI: 10.1111/jpm.12295] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/29/2016] [Indexed: 10/22/2022]
Abstract
UNLABELLED WHAT IS KNOWN ON THE SUBJECT?: Although the use of prone restraint should be avoided, it may remain a last resort emergency intervention for violent behaviour in psychiatric settings. However, when used as a last resort, concerns remain about the ability of staff to maintain the dignity, welfare and safety of the patient and minimize the potential adverse outcomes associated with restraint. This study builds on existing research regarding the risks of prone restraint by focusing on the psychological perceptions of individuals held in this position. WHAT THIS PAPER ADDS TO EXISTING KNOWLEDGE?: Individuals, who were asked to rate the psychological impact of two different prone-restraint positions (Supported and Unsupported Prone Positions) reported that the Supported Prone Position was more comfortable, less anxiety inducing and less limiting to breathing. Although no individual found prone restraint a positive experience, it shows that individuals found the psychological impact of the Supported Prone Position was less than the Unsupported Prone Position. WHAT ARE THE IMPLICATIONS FOR PRACTICE?: Mental health professionals have a clear responsibility to maintain the dignity, safety and wellbeing of individuals subject to prone restraint as a short-term emergency procedure for the management of violent behaviour. Reducing both the physiological and psychological impact of prone restraint will help to reduce any adverse impact on individuals subject to such interventions. The findings will help influence current practice and promote the removal of the USPP as a specific prone-restraint intervention. ABSTRACT Aim Restraint-related deaths are multi-factorial with prone restraint remaining a concern due to the physiological and psychological risks. This study builds on evidence presented by (Barnett et al. Medicine, Science and the Law (2012b): 1) that the Supported Prone Position (SPP) reduces physiological risks, by examining if the SPP also reduces the psychological impact of prone restraint. Methods Twenty participants ran to near maximal exertion before being held in two prone-restraint positions: SPP and Unsupported Prone Position (USPP). Perceptions of comfort, anxiety and breathing limitation were measured using Visual Analogue Scales. Results Results showed that (1) comfort was 23% greater in the SPP; (2) anxiety was 55% less in the SPP; and (3) perception of breathing limitation was 32% less in the SPP when compared with the USPP. Negative perceptions expressed for the USPP included feeling trapped, vulnerable and concern over heart rate. Discussion In addition to reducing physiological risks, this study shows that the SPP reduced the psychological impact of prone restraint compared to USPP. Implications for Practice Settings where prone restraint cannot be avoided should remove the USPP as an emergency procedure in favour of the SPP as a way of maintaining safety and reducing the psychological impact of prone restraint.
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Non-resurfacing techniques in the management of the patella at total knee arthroplasty: A systematic review and meta-analysis. Knee 2016; 23:191-7. [PMID: 26846465 DOI: 10.1016/j.knee.2015.10.012] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2015] [Revised: 10/13/2015] [Accepted: 10/20/2015] [Indexed: 02/02/2023]
Abstract
BACKGROUND Recent meta-analyses support not resurfacing the patella at the time of TKA. Several different modes of intervention are reported for non-resurfacing management of the patella at TKA. METHODS We have conducted a systematic review and meta-analysis of non-resurfacing interventions in TKA. The PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) study methodology and reporting system was adopted, utilising the PRISMA checklist and statement. Classes of patella interventions were defined as: 0. No intervention. 1. Osteophyte excision only. 2. Osteophyte excision, denervation, with soft tissue debridement. 3. Osteophyte excision, denervation, soft tissue debridement, and drilling or micro-fracture of eburnated bone. 4. Patellar resurfacing. A meta-analysis was conducted upon the pre- and post-operative KSS for each technique. RESULTS Four hundred and twenty-three studies were identified, 12 studies met the inclusion criteria for the systematic review and eight for the meta-analysis. Two studies compared different non-resurfacing patellar techniques, the other studies used the non-resurfacing cohort as controls for their prospective RCTs comparing patellar resurfacing with non-resurfacing. The meta-analysis revealed no significant difference between the techniques. CONCLUSIONS We conclude that there is no significant difference in KSS for differing non-resurfacing patellar techniques, but further trials using patellofemoral specific scores may better demonstrate superior efficacy of specific classes of patella intervention, by virtue of greater sensitivity for patellofemoral pain and dysfunction. LEVEL OF EVIDENCE I.
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Analysis of 161Tb by radiochemical separation and liquid scintillation counting. Appl Radiat Isot 2015; 170:107298. [PMID: 26699677 DOI: 10.1016/j.apradiso.2015.12.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2015] [Accepted: 12/03/2015] [Indexed: 11/30/2022]
Abstract
The determination of 161Tb activity is problematic due to its very low fission yield, short half-life, and the complication of its gamma spectrum. At AWE, radiochemically purified 161Tb solution was measured on a PerkinElmer 1220 QuantulusTM Liquid Scintillation Spectrometer. Since there was no 161Tb certified standard solution available commercially, the counting efficiency was determined by the CIEMAT/NIST Efficiency Tracing method. The method was validated during a recent inter-laboratory comparison exercise involving the analysis of a uranium sample irradiated with thermal neutrons. The measured 161Tb result was in excellent agreement with the result using gamma spectrometry and the result obtained by Pacific Northwest National Laboratory.
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125
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Early and late aneurysm rupture after evar: A systematic review and meta-analysis. Int J Surg 2015. [DOI: 10.1016/j.ijsu.2015.07.639] [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]
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126
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3411 Diffusion-weighted MRI (DWI) is a useful adjunct in the differentiation of benign from malignant skeletal lesions of the pelvis. Eur J Cancer 2015. [DOI: 10.1016/s0959-8049(16)31885-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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127
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Renal function and symptoms/adverse effects in opioid-treated patients with cancer. Acta Anaesthesiol Scand 2015; 59:1049-59. [PMID: 25943005 DOI: 10.1111/aas.12521] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2015] [Revised: 06/19/2014] [Accepted: 03/02/2015] [Indexed: 11/30/2022]
Abstract
BACKGROUND Renal impairment and the risk of toxicity caused by accumulation of opioids and/or active metabolites is an under-investigated issue. This study aimed at analysing if symptoms/adverse effects in opioid-treated patients with cancer were associated with renal function. METHODS Cross-sectional multicentre study (European Pharmacogenetic Opioid Study, 2005-2008), in which 1147 adult patients treated exclusively with only one of the most frequently reported opioids (morphine/oxycodone/fentanyl) for at least 3 days were analysed. Fatigue, nausea/vomiting, pain, loss of appetite, constipation and cognitive dysfunction were assessed (EORTC QLQ-C30). Glomerular filtration rate (GFR) was estimated using Cockcroft-Gault (CG), Modification of Diet in Renal Disease (MDRD), and Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI Creatinine) equations. RESULTS Mild to severe low GFR was observed among 40-54% of patients. CG equation showed that patients with mild and moderate/severe low GFR on morphine treatment had higher odds of having severe constipation (P < 0.01) than patients with normal GFR. In addition, patients with moderate/severe low GFR on morphine treatment were more likely to have loss of appetite (P = 0.04). No other significant associations were found. CONCLUSION Only severe constipation and loss of appetite were associated with low GFR in patients treated with morphine. Oxycodone and fentanyl, in relation to the symptoms studied, seem to be safe as used and titrated in routine cancer pain care.
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OP18 Using linked administrative data to reduce bias due to missing outcome data in exposure-outcome estimates: a study of the association between breastfeeding and iq using simulations and data from a birth cohort. Br J Soc Med 2015. [DOI: 10.1136/jech-2015-206256.18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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129
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A systematic review and meta-analysis of early goal-directed therapy for septic shock: the ARISE, ProCESS and ProMISe Investigators. Intensive Care Med 2015; 41:1549-60. [PMID: 25952825 DOI: 10.1007/s00134-015-3822-1] [Citation(s) in RCA: 248] [Impact Index Per Article: 27.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2015] [Accepted: 04/10/2015] [Indexed: 01/06/2023]
Abstract
PURPOSE To determine whether early goal-directed therapy (EGDT) reduces mortality compared with other resuscitation strategies for patients presenting to the emergency department (ED) with septic shock. METHODS Using a search strategy of PubMed, EmBase and CENTRAL, we selected all relevant randomised clinical trials published from January 2000 to January 2015. We translated non-English papers and contacted authors as necessary. Our primary analysis generated a pooled odds ratio (OR) from a fixed-effect model. Sensitivity analyses explored the effect of including non-ED studies, adjusting for study quality, and conducting a random-effects model. Secondary outcomes included organ support and hospital and ICU length of stay. RESULTS From 2395 initially eligible abstracts, five randomised clinical trials (n = 4735 patients) met all criteria and generally scored high for quality except for lack of blinding. There was no effect on the primary mortality outcome (EGDT: 23.2% [495/2134] versus control: 22.4% [582/2601]; pooled OR 1.01 [95% CI 0.88-1.16], P = 0.9, with heterogeneity [I(2) = 57%; P = 0.055]). The pooled estimate of 90-day mortality from the three recent multicentre studies (n = 4063) also showed no difference [pooled OR 0.99 (95% CI 0.86-1.15), P = 0.93] with no heterogeneity (I(2) = 0.0%; P = 0.97). EGDT increased vasopressor use (OR 1.25 [95% CI 1.10-1.41]; P < 0.001) and ICU admission [OR 2.19 (95% CI 1.82-2.65); P < 0.001]. Including six non-ED randomised trials increased heterogeneity (I(2) = 71%; P < 0.001) but did not change overall results [pooled OR 0.94 (95% CI 0.82 to 1.07); P = 0.33]. CONCLUSION EGDT is not superior to usual care for ED patients with septic shock but is associated with increased utilisation of ICU resources.
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Operational thermal remote sensing and lava flow monitoring at the Hawaiian Volcano Observatory. ACTA ACUST UNITED AC 2015. [DOI: 10.1144/sp426.17] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
AbstractHawaiian volcanoes are highly accessible and well monitored by ground instruments. Nevertheless, observational gaps remain and thermal satellite imagery has proven useful in Hawai‘i for providing synoptic views of activity during intervals between field visits. Here we describe the beginning of a thermal remote sensing programme at the US Geological Survey Hawaiian Volcano Observatory (HVO). Whereas expensive receiving stations have been traditionally required to achieve rapid downloading of satellite data, we exploit free, low-latency data sources on the internet for timely access to GOES, MODIS, ASTER and EO-1 ALI imagery. Automated scripts at the observatory download these data and provide a basic display of the images. Satellite data have been extremely useful for monitoring the ongoing lava flow activity on Kīlauea's East Rift Zone at Pu‘u ‘Ō‘ō over the past few years. A recent lava flow, named Kahauale‘a 2, was upslope from residential subdivisions for over a year. Satellite data helped track the slow advance of the flow and contributed to hazard assessments. Ongoing improvement to thermal remote sensing at HVO incorporates automated hotspot detection, effusion rate estimation and lava flow forecasting, as has been done in Italy. These improvements should be useful for monitoring future activity on Mauna Loa.
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The detection of periapical pathoses using digital periapical radiography and cone beam computed tomography in endodontically retreated teeth - part 2: a 1 year post-treatment follow-up. Int Endod J 2015; 49:623-35. [DOI: 10.1111/iej.12500] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2015] [Accepted: 07/03/2015] [Indexed: 01/04/2023]
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Extracorporeal membrane oxygenation for critically ill adults in ICU – A nurse-led multidisciplinary Cochrane Collaboration systematic review. Aust Crit Care 2015. [DOI: 10.1016/j.aucc.2014.10.030] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Performance of different imaging modalities in assessment of response to neoadjuvant therapy in primary esophageal cancer. Dis Esophagus 2015; 29:116-30. [PMID: 25604614 DOI: 10.1111/dote.12315] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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134
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Simultaneous thrombosis of two coronary arteries in STEMI: Successful treatment with thrombus aspiration and primary angioplasty. Heart Lung Circ 2015. [DOI: 10.1016/j.hlc.2015.06.128] [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]
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135
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Percutaneous patent foramen ovale closure: Long-term procedural experience with three closure devices. Heart Lung Circ 2015. [DOI: 10.1016/j.hlc.2015.06.422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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136
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Infective endocarditis complicated by a Gerbode shunt. Heart Lung Circ 2015. [DOI: 10.1016/j.hlc.2015.06.633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Dissections of regional lymph nodes for treatment of skin cancer: predicting annual caseloads that will optimise outcomes. Ann R Coll Surg Engl 2014; 97:52-5. [PMID: 25519267 DOI: 10.1308/003588414x14055925059390] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
INTRODUCTION Dissection of regional lymph nodes (RLNs) can lead to significant morbidity and a high prevalence of complications. Published guidance states that these procedures should be carried out by surgeons who are members of a specialist skin multidisciplinary team who carry out a combined minimum of 15 axillary/groin dissections per year. However, there is little evidence to guide this minimum figure of procedures. We report on the burden of service provision and prevalence of complications across the South West of England and Wales. METHODS A 12-month review of dissections of RLNs for skin cancer was undertaken covering five Plastic Surgery Units with a collective catchment of 8.4 million people. Detailed data were collected on patient demographics, pathology, timing of surgery, and prevalence of complications. RESULTS A total of 163 dissections were carried out. Forty-three per cent of patients experienced one or more complication. In that 12-month period, an average of 8 axillary/groin dissections was carried out per surgeon. A funnel plot demonstrated that the prevalence of complications for individual surgeons was within the limit of the plot but, in many cases, this was based only on a relatively small number of procedures per consultant. If surgeons carried out 10 procedures per year, the upper and lower limits on the plot were 73% and 11%, respectively. CONCLUSIONS Funnel plots can provide a useful guide as to whether the prevalence of complications for procedures for individual surgeons lies within acceptable limits. Based on these results, 10 procedures per consultant per year should be sufficient to enable meaningful assessment of the prevalence of complications.
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Polarimetry diagnostic on OMEGA EP using a 10-ps, 263-nm probe beam. THE REVIEW OF SCIENTIFIC INSTRUMENTS 2014; 85:11E611. [PMID: 25430357 DOI: 10.1063/1.4889908] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
A polarimetry diagnostic was built and characterized for magnetic-field measurements in laser-plasma experiments on the OMEGA EP laser. This diagnostic was built into the existing 4ω (263-nm) probe system that employs a 10-ps laser pulse collected with an f/4 imaging system. The diagnostic measures the rotation of the probe beam's polarization. The polarimeter uses a Wollaston prism to split the probe beam into orthogonal polarization components. Spatially localized intensity variations between images indicate polarization rotation. Magnetic fields can be calculated by combining the polarimetry data with the measured plasma density profile obtained from angular filter refractometry.
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139
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The Use of Patient-Derived Xenograft (PDX) Models to Predict Patient Response in Non-Small Cell Lung Cancer (NSCLC). Int J Radiat Oncol Biol Phys 2014. [DOI: 10.1016/j.ijrobp.2014.08.226] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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140
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Fixator assisted lateral opening wedge osteotomy of the distal femur. Ann R Coll Surg Engl 2014; 96:549. [PMID: 25245741 DOI: 10.1308/rcsann.2014.96.7.549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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141
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The detection of periapical pathoses in root filled teeth using single and parallax periapical radiographs versus cone beam computed tomography - a clinical study. Int Endod J 2014; 48:582-92. [PMID: 25074727 DOI: 10.1111/iej.12352] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2014] [Accepted: 07/28/2014] [Indexed: 01/30/2023]
Abstract
AIM To clinically assess the diagnostic yield from single parallel periapical, two parallax radiographs and cone beam computed tomography (CBCT) by comparing the prevalence of periapical lesions associated with individual roots, and the total number of root canals in root-treated teeth in patients referred for root canal retreatment. METHODOLOGY Single and parallax periapical radiographs, and CBCT scans, were taken of 100 teeth in 78 patients who had been referred for root canal retreatment. The presence of a periapical lesion associated with each specific root and the number of identifiable root canals were assessed using each imaging modality by a consensus panel of two examiners. The number of root canals was confirmed using the dental-operating microscope during treatment. In addition, the panel was asked to decide whether they felt they had adequate information to manage each case. RESULTS A total of 209 paired roots were assessed for periapical lesions. Lesions were identified in 41%, 38% and 68% of paired roots when using single radiographs, two parallax radiographs and CBCT respectively. The number of root canals identified were 186, 218, 242 and 239 when using parallel, parallax, CBCT and the dental-operating microscope, respectively. CONCLUSIONS CBCT detected significantly more periapical lesions and root canals than both single and parallax periapical radiographs. There was no significant difference between CBCT and the clinical microscope in the identification of root canals. Whilst two parallax radiographs detect significantly more root canals than a single radiograph, they did not increase detection of periapical lesions when compared to a single periapical radiograph.
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142
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Dual glutathione-S-transferase-θ1 and -μ1 gene deletions determine imatinib failure in chronic myeloid leukemia. Clin Pharmacol Ther 2014; 96:694-703. [PMID: 25188725 DOI: 10.1038/clpt.2014.176] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2014] [Accepted: 08/13/2014] [Indexed: 01/16/2023]
Abstract
Approximately 40% of patients with chronic myeloid leukemia (CML) receiving imatinib fail treatment. There is an increased risk of CML in subjects with (i) deletions of genes encoding glutathione-S-transferase (GST)-θ1 (GSTT1) and -μ1, (GSTM1) and (ii) the GST-π1 (GSTP1) single-nucleotide polymorphism (SNP) Ile105Val (GSTP1*B; rs1695); however, their effects on imatinib treatment outcome are not known. Here, we assess the role of these GSTs in relation to imatinib treatment outcome in 193 CML patients. Deletion of GSTT1 alone, or in combination with deletion of the GSTM1 gene, significantly increased the likelihood of imatinib failure (P = 0.021 and P < 0.001, respectively). The GSTP1*B SNP was not associated with time to imatinib failure. Losses of the GSTT1 and GSTM1 genes are therefore important determinants of imatinib failure in CML. Screening for GSTT1 and GSTM1 gene deletions during diagnosis may identify patients who may be better treated using an alternative therapy.
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143
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Pan-European, open-label dose titration study of fentanyl buccal tablet in patients with breakthrough cancer pain. Eur J Pain 2014; 19:528-37. [DOI: 10.1002/ejp.577] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/07/2014] [Indexed: 11/05/2022]
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144
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Patient-Derived Xenografts Accurately Capture Clinical Responses to Treatment. Ann Oncol 2014. [DOI: 10.1093/annonc/mdu358.4] [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
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145
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Lateral Cutaneous Femoral Nerve Blockade—Limited Skin Incision Coverage in Hip Arthroplasty. Anaesth Intensive Care 2014; 42:625-30. [DOI: 10.1177/0310057x1404200513] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
This paper seeks to assess the potential use of blocking the lateral cutaneous femoral nerve (LCN) for patients undergoing hip surgery. In this study, ultrasound guidance was used to specifically block the LCN using a small volume of local anaesthetic in 20 healthy volunteer anaesthetists. An orthopaedic surgeon then drew lines on the volunteers reflecting three common cutaneous incision lines (anterolateral, lateral, and posterior approach) for hip arthroplasty using an ultraviolet reflecting pen invisible in normal lighting. The relationship between the anaesthesia produced by this block and the marked incision lines was then assessed. More than half (32 of 60) of the drawn incision lines fell completely outside of the anaesthesia produced by the LCN block. Of the remaining incision lines drawn, most were less than half covered by LCN blockade with only three lines more than 50% covered and none more than 75% covered. The skin anaesthesia produced by LCN blockade was usually anterior and inferior to the surgical lines marked. This significant lack of overlap between common hip arthroplasty incision lines and the anaesthesia produced by blockade of the lateral cutaneous femoral nerve draws into question the utility of this block for hip surgery.
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Brentuximab Vedotin in Combination with Chp in Patients (Pts) with Newly-Diagnosed Cd30+ Peripheral T-Cell Lymphomas (Ptcl): 2-Year Follow-Up. Ann Oncol 2014. [DOI: 10.1093/annonc/mdu339.1] [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
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147
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Alexander John McMurrough Cavenagh. Assoc Med J 2014. [DOI: 10.1136/bmj.g3370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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148
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The cost effectiveness of ivabradine in the treatment of chronic heart failure from the U.K. National Health Service perspective. Heart 2014; 100:1031-6. [PMID: 24634022 PMCID: PMC4078716 DOI: 10.1136/heartjnl-2013-304598] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Objective Ivabradine, a specific heart rate lowering therapy, has been shown in a randomised placebo-controlled study, Systolic HF Treatment with the If Inhibitor Ivabradine Trial (SHIfT), to significantly reduce the composite end point of cardiovascular death and hospitalisation for worsening heart failure (HF) in patients with systolic HF who are in sinus rhythm and with a heart rate ≥70 bpm, when added to optimised medical therapy (HR: 0.82, 95% CI 0.75 to 0.90, p<0.0001). We assessed the cost effectiveness of ivabradine, from a UK National Health Service perspective, based on the results of SHIfT. Methods A Markov model estimated the cost effectiveness of ivabradine compared with standard care for two cohorts of patients with HF (heart rate ≥75 bpm in line with the EU labelled indication; and heart rate ≥70 bpm in line with the SHIfT study population). Modelled outcomes included death, hospitalisation, quality of life and New York Heart Association class. Total costs and quality adjusted life years (QALYs) for ivabradine and standard care were estimated over a lifetime horizon. Results The incremental cost per additional QALY for ivabradine plus standard care versus standard care has been estimated as £8498 for heart rate ≥75 bpm and £13 764 for heart rate ≥70 bpm. Ivabradine is expected to have a 95% chance of being cost-effective in the EU licensed population using the current National Institute for Health and Care Excellence cost effectiveness threshold of £20 000 per QALY. These results were robust in sensitivity analyses. Conclusions This economic evaluation suggests that the use of ivabradine is likely to be cost-effective in eligible patients with HF from a UK National Health Service perspective.
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Twelve-Month Follow-up of the European Multicenter Study on Cyanoacrylate Embolization of Incompetent Great Saphenous Veins. J Vasc Surg Venous Lymphat Disord 2014; 2:105-6. [DOI: 10.1016/j.jvsv.2013.10.009] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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150
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RCPE UK consensus conference statement: Management of acute kidney injury: the role of fluids, e-alerts and biomarkers. J R Coll Physicians Edinb 2013; 43:37-8. [PMID: 23516690 DOI: 10.4997/jrcpe.2013.109] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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