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Plant size, latitude, and phylogeny explain within-population variability in herbivory. Science 2023; 382:679-683. [PMID: 37943897 DOI: 10.1126/science.adh8830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2023] [Accepted: 09/27/2023] [Indexed: 11/12/2023]
Abstract
Interactions between plants and herbivores are central in most ecosystems, but their strength is highly variable. The amount of variability within a system is thought to influence most aspects of plant-herbivore biology, from ecological stability to plant defense evolution. Our understanding of what influences variability, however, is limited by sparse data. We collected standardized surveys of herbivory for 503 plant species at 790 sites across 116° of latitude. With these data, we show that within-population variability in herbivory increases with latitude, decreases with plant size, and is phylogenetically structured. Differences in the magnitude of variability are thus central to how plant-herbivore biology varies across macroscale gradients. We argue that increased focus on interaction variability will advance understanding of patterns of life on Earth.
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Do trauma cue exposure and/or PTSD symptom severity intensify selective approach bias toward cannabis cues in regular cannabis users with trauma histories? Behav Res Ther 2023; 169:104387. [PMID: 37625353 DOI: 10.1016/j.brat.2023.104387] [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: 05/12/2023] [Revised: 08/16/2023] [Accepted: 08/19/2023] [Indexed: 08/27/2023]
Abstract
Trauma cue-elicited activation of automatic cannabis-related cognitive biases are theorized to contribute to comorbid posttraumatic stress disorder and cannabis use disorder. This phenomenon can be studied experimentally by combining the trauma cue reactivity paradigm (CRP) with cannabis-related cognitive processing tasks. In this study, we used a computerized cannabis approach-avoidance task (AAT) to assess automatic cannabis (vs. neutral) approach bias following personalized trauma (vs. neutral) CRP exposure. We hypothesized that selective cannabis (vs. neutral) approach biases on the AAT would be larger among participants with higher PTSD symptom severity, particularly following trauma (vs. neutral) cue exposure. We used a within-subjects experimental design with a continuous between-subjects moderator (PTSD symptom severity). Participants were exposed to both a trauma and neutral CRP in random order, completing a cannabis AAT (cannabis vs. neutral stimuli) following each cue exposure. Current cannabis users with histories of psychological trauma (n = 50; 34% male; mean age = 37.8 years) described their most traumatic lifetime event, and a similarly-detailed neutral event, according to an established interview protocol that served as the CRP. As hypothesized, an AAT stimulus type x PTSD symptom severity interaction emerged (p = .042) with approach bias greater to cannabis than neutral stimuli for participants with higher (p = .006), but not lower (p = .36), PTSD symptom severity. Contrasting expectations, the stimulus type x PTSD symptoms effect was not intensified by trauma cue exposure (p = .19). Selective cannabis approach bias may be chronically activated in cannabis users with higher PTSD symptom severity and may serve as an automatic cognitive mechanism to help explain PTSD-CUD co-morbidity.
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Pelvic Extirpative Surgery for the "End-Stage Irradiated Bladder". Cancers (Basel) 2023; 15:4238. [PMID: 37686515 PMCID: PMC10486644 DOI: 10.3390/cancers15174238] [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: 07/31/2023] [Revised: 08/08/2023] [Accepted: 08/21/2023] [Indexed: 09/10/2023] Open
Abstract
Men with prostate cancer have the daunting task of selecting from multiple modalities of treatment. The long-term effects of radiation therapy are only now being recognized. For both patients and surgeons, the end-stage irradiated bladder poses numerous problems and challenges. Specifically, irradiated bladders with urosymphyseal fistula, radiation cystitis, and rectourethral fistula are challenging to manage and treat. This review outlines the presentation, workup, and management including cystectomy for these three devastating late complications of radiation therapy. There are special considerations when performing benign cystectomy that are not typically considered during oncologic cystectomy. We discuss an overview of the current literature regarding the "end-stage bladder" resulting from radiation therapy and the important considerations that must be acknowledged when managing these patients. It is shown that many of the less invasive and conservative options ultimately lead to cystectomy. Indeed, our review concludes that cystectomy with urinary diversion is a safe and viable option in select irradiated patients with the goal to improve quality of life.
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[Treatment of 52 patients with a self-adhesive siliconised superabsorbent dressing: a multicentre observational study]. Khirurgiia (Mosk) 2023:59-71. [PMID: 36748871 DOI: 10.17116/hirurgia202302159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
OBJECTIVE To provide 'in use' clinical data to support exudate management in patients with moderately to highly exuding wounds with bordered superabsorbent wound dressing with a silicone adhesive interface Zetuvit Plus Silicone Border (Paul Hartmann Ltd., Germany). MATERIALS AND METHODS This study was an open-labelled non-comparative study. Patients included in the study were selected by the clinical investigator(s) according to whether the patient required a dressing for the management of moderately to highly exuding wounds such as pressure ulcers, diabetic foot ulcers, venous leg ulcer and arterial ulcers The patients were treated with A superabsorbent sterile wound dressing with bordered superabsorbent wound dressing with a silicone adhesive interface Zetuvit Plus Silicone Border (Paul Hartmann Ltd., Germany). RESULTS The Zetuvit Plus Silicone Border dressing had met the clinical objectives relating to exudate management, affirmed by the health professionals with a yes response in 94% of cases. Additionally, the health professionals rated the handling of exudate as excellent/good (78%) and most (80%) reported that they would use the superabsorbent wound dressing with a silicone adhesive interface again. Allied to this was the fact that the dressing improved the wound edge and periwound skin conditions (29% and 36% of patients, respectively). The dressing retained its position in 72% of patients. For wear time, the largest proportion of dressing changes, both pre-study and during the evaluation period, was every third day (45% and 44%, respectively). But there was a shift to extended wear time with use of the superabsorbent wound dressing with a silicone adhesive interface with 72% of patients' dressing changes being every third day or longer. CONCLUSION The superabsorbent silicone border dressing was successful in managing wound exudate in moderately to highly exuding wounds and consequently this had a beneficial impact on the wound edge and periwound skin. Overall, there was a positive effect on wound bed preparation and in turn the healing response was progressive.
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Estimate of the reduced travel and CO2 emissions through utilisation of video software in a remote pharmacist-led outpatient lipid clinic. INTERNATIONAL JOURNAL OF PHARMACY PRACTICE 2022. [DOI: 10.1093/ijpp/riac089.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
Abstract
Abstract
Introduction
Since the 2008 Climate Change Act, the NHS has a net zero national target.1 Using Pathway Transformation Funding supported by Academic Health Scienced Network North East North Cumbria, a pathway for a pharmacist-led lipid clinic was developed, utilising video software for consultations and a homecare medicines delivery service. The two manufacturers of PCSK9i also have Net Zero carbon policies.
Aim
The objective of this sub-analysis was to estimate number of miles of travel associated with initiation and ongoing treatment with PCSK9i medication for the remote outpatient clinic model compared with traditional face-to-face model. The study did not require ethics approval.
Methods
50 patients from the PCSK9i caseload were reviewed in March 2022. Distance from home to Trust site was determined and travel estimated for the first and subsequent years. An assumption was made that patients travelled from and returned to home address by car. Delivery of medication to the patient’s home was made by a Homecare company and they estimated 4 miles travelled per delivery vs. 12.2miles from patient home to hospital. Patient experience scores for the traditional outpatient model for PCSK9i therapy and the novel pathway utilising remote consultations and homecare delivery of medication were compared. Ethical approval was not required for this service evaluation.
Results
The traditional face-to-face lipid clinic model involved 7 visits to hospital, comprising initial assessment (1 visit) and collection of medication (6 visits) for the first 12 months of therapy. The second and subsequent years of PCSK9i therapy were assumed for 4 visits to hospital for collection of medicines only. For the 50 patients sampled, the mean distance from home to hospital site was 12.2miles (range 0.4-56 miles). Emissions were calculated using an average CO2 emissions per car in the UK as 221.4 grams per mile.2 For each patient, switching to remote consultations and homecare medicines delivery reduced the total year 1 travel from 171 miles of patient car journeys to 24 miles of homecare medicines delivery. Year 2 and subsequent years would similarly reduce from 98 miles to 16 miles for deliveries. Patient experience scores for previous years of the traditional face-to-face model were compared. Based on the limited responses available there was no negative impact on how patients rated the service following changes. Additional questions on the process of booking and joining the virtual consultation were rated as excellent.
Discussion/Conclusion
Over a 5-year period, PCSK9i therapy using a remote clinic with homecare delivery of medicines reduces car journeys by 473 miles per patient and CO2 emissions by 105 kg.2 This is more than the equivalent distance travelling from Newcastle to Cornwall. Although estimates of travel factor in the associated miles of homecare delivery travel, they do not account for patients who would use public transport, thereby overestimating the miles driven by car. This may be balanced in assumptions underestimating the number of variations to the minimum appointment schedule, such as following intolerance for medication. No negative impact was seen on patient experience scores when compared to the traditional face-to-face model.
References
1. NHS England and NHS Improvement. Delivering a ‘Net Zero’ National Health Service. 2020. Available from: https://www.england.nhs.uk/greenernhs/wp-content/uploads/sites/51/2020/10/delivering-a-net-zero-national-health-service.pdf
2. Department for Business, Energy and Industrial Strategy. Greenhouse gas reporting: conversion factors 2021. 2021. Available from: https://www.gov.uk/government/publications/greenhouse-gas-reporting-conversion-factors-2021
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Microbial epidemiology and clinical risk factors of carbapenemase-producing Enterobacterales amongst Irish patients from first detection in 2009 until 2020. Infect Prev Pract 2022; 4:100230. [PMID: 35935263 PMCID: PMC9352914 DOI: 10.1016/j.infpip.2022.100230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Accepted: 06/22/2022] [Indexed: 11/18/2022] Open
Abstract
Background Carbapenemase producing Enterobacterales (CPE) are major public health threats. Aim To review microbial epidemiology of CPE, as well as clinical risk factors and infections, amongst CPE positive patients over 12 years in an Irish tertiary hospital. Methods Retrospective observational study of data extracted from a laboratory CPE database, electronic healthcare records and manual review of patient charts. Common risk factors, treatment regimens for all CPE related infections, and clinical outcomes were ascertained. Findings Among CPE strains isolated from 460 patients, Klebsiella pneumoniae carbapenemase (KPC) was the carbapenemase most frequently detected, accounting for 87.4% (459) of all CPE enzymes. Citrobacter species 177 (33.7%) were the most common species harbouring this enzyme. 428 CPE positive patients (93%) were identified in the acute hospital setting; the most common risk factor for CPE acquisition was history of hospitalisation, observed in 305 (66%) cases. Thirty patients (6.5%) had confirmed infections post-acquisition, of which four were bloodstream infections. There were 19 subsequent episodes of non CPE-related bacteraemia in this cohort. All causal mortality at 30 days was 41 patients (8.9%). However, clinical review determined that CPE was an indirect associative factor in 8 patient deaths. Conclusions In this tertiary hospital setting, microbial epidemiology is changing; with both OXA-48 enzymes and KPC-producing Citrobacter species becoming more prevalent. Whilst the burden of CPE related infections, especially bacteraemia, was low over the study period, it remains critical that basic infection prevention and control practices are adhered to lest the observed changes in epidemiology result in an increase in clinical manifestations.
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A coaching intervention improves physical activity and sedentary behaviour for non-admitted hospital patients: the Healthy4U-2 randomised controlled trial. J Sci Med Sport 2021. [DOI: 10.1016/j.jsams.2021.09.094] [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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Geometric and Dosimetric Evaluation of a Commercially Available Auto-segmentation Tool for Gross Tumour Volume Delineation in Locally Advanced Non-small Cell Lung Cancer: a Feasibility Study. Clin Oncol (R Coll Radiol) 2020; 33:155-162. [PMID: 32798158 DOI: 10.1016/j.clon.2020.07.019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 06/24/2020] [Accepted: 07/24/2020] [Indexed: 12/25/2022]
Abstract
AIMS To quantify the reliability of a commercially available auto-segmentation tool in locally advanced non-small cell lung cancer using serial four-dimensional computed tomography (4DCT) scans during conventionally fractionated radiotherapy. MATERIALS AND METHODS Eight patients with serial 4DCT scans (n = 44) acquired over the course of radiotherapy were assessed. Each 4DCT had a physician-defined primary tumour manual contour (MC). An auto-contour (AC) and a user-adjusted auto-contour (UA-AC) were created for each scan. Geometric agreement of the AC and the UA-AC to the MC was assessed using the dice similarity coefficient (DSC), the centre of mass (COM) shift from the MC and the structure volume difference from the MC. Bland Altman analysis was carried out to assess agreement between contouring methods. Dosimetric reliability was assessed by comparison of planning target volume dose coverage on the MC and UA-AC. The time trend analysis of the geometric accuracy measures from the initial planning scan through to the final scan for each patient was evaluated using a Wilcoxon signed ranks test to assess the reliability of the UA-AC over the duration of radiotherapy. RESULTS User adjustment significantly improved all geometric comparison metrics over the AC alone. Improved agreement was observed in smaller tumours not abutting normal soft tissue and median values for geometric comparisons to the MC for DSC, tumour volume difference and COM offset were 0.80 (range 0.49-0.89), 0.8 cm3 (range 0.0-5.9 cm3) and 0.16 cm (range 0.09-0.69 cm), respectively. There were no significant differences in dose metrics measured from the MC and the UA-AC after Bonferroni correction. Variation in geometric agreement between the MC and the UA-AC were observed over the course of radiotherapy with both DSC (P = 0.035) and COM shift from the MC (ns) worsening. The median tumour volume difference from the MC improved at the later time point. CONCLUSIONS These findings suggest that the UA-AC can produce geometrically and dosimetrically acceptable contours for appropriately selected patients with non-small cell lung cancer. Larger studies are required to confirm the findings.
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Motivational interviewing with cognitive behaviour therapy influences physical activity patterns of adult ambulatory care patients in a regional hospital: Healthy4U randomised controlled trial. J Sci Med Sport 2018. [DOI: 10.1016/j.jsams.2018.09.066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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PV-0370: Europe Holds its Breath – A deep inspiration breath hold technology and left breast cancer survey. Radiother Oncol 2018. [DOI: 10.1016/s0167-8140(18)30680-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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EP-2342: A Survey on SBRT for Lung Cancer: Current Practice and the Perceived Role of the Radiation Therapist. Radiother Oncol 2018. [DOI: 10.1016/s0167-8140(18)32651-3] [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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The clinical and financial outcomes of initiating a home fluid and electrolyte (HFE) service at Guy's and St. Thomas' NHS Foundation Trust. Clin Nutr ESPEN 2017. [DOI: 10.1016/j.clnesp.2017.07.031] [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]
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A nationwide investigation of radiation therapy event reporting-and-learning systems: Can standards be improved? Radiography (Lond) 2017; 23:279-286. [PMID: 28965889 DOI: 10.1016/j.radi.2017.06.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2016] [Revised: 04/05/2017] [Accepted: 06/25/2017] [Indexed: 11/24/2022]
Abstract
INTRODUCTION Variation exists between event reporting-and-learning systems utilised in radiation therapy. Due to the impact of errors associated with this field of medicine, evidence-based and rigorous systems are imperative. The implementation of such systems facilitates the reactive enhancement of patient safety following an event. The purpose of this study was to evaluate Irish event reporting-and-learning procedures against the current literature using a developed evidence-based process map, and to propose recommendations as to how the national standard could be improved. METHODS Radiation Therapy Service Managers of all Irish radiation therapy institutions (n = 12) were invited to participate in an anonymous online questionnaire. Included in the questionnaire was a reporting-and-learning process map developed from evidence-based literature, which was used to assess the institution's practice through the use of vignettes. Frequency analysis of closed-ended questions and thematic analysis of open-ended questions was performed to assess the data. RESULTS A 91.7% response rate was achieved. The following areas were found to have the most variation with the evidence-based process map: event classification, external reporting, and dissemination of lessons-learned to a wider audience. Recommendations to standardise practice were made. CONCLUSION Opportunities for improvement exist within event reporting-and-learning systems of Irish radiation therapy institutions and recommendations have been made on these. These findings can provide learning for other countries with similar reporting systems.
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Abstract
Novel species of fungi described in this study include those from various countries as follows: Australia: Banksiophoma australiensis (incl. Banksiophoma gen. nov.) on Banksia coccinea, Davidiellomycesaustraliensis (incl. Davidiellomyces gen. nov.) on Cyperaceae, Didymocyrtis banksiae on Banksia sessilis var. cygnorum, Disculoides calophyllae on Corymbia calophylla, Harknessia banksiae on Banksia sessilis, Harknessia banksiae-repens on Banksia repens, Harknessia banksiigena on Banksia sessilis var. cygnorum, Harknessia communis on Podocarpus sp., Harknessia platyphyllae on Eucalyptus platyphylla, Myrtacremonium eucalypti (incl. Myrtacremonium gen. nov.) on Eucalyptus globulus, Myrtapenidiella balenae on Eucalyptus sp., Myrtapenidiella eucalyptigena on Eucalyptus sp., Myrtapenidiella pleurocarpae on Eucalyptuspleurocarpa, Paraconiothyrium hakeae on Hakea sp., Paraphaeosphaeria xanthorrhoeae on Xanthorrhoea sp., Parateratosphaeria stirlingiae on Stirlingia sp., Perthomyces podocarpi (incl. Perthomyces gen. nov.) on Podocarpus sp., Readeriella ellipsoidea on Eucalyptus sp., Rosellinia australiensis on Banksia grandis, Tiarosporella corymbiae on Corymbia calophylla, Verrucoconiothyriumeucalyptigenum on Eucalyptus sp., Zasmidium commune on Xanthorrhoea sp., and Zasmidium podocarpi on Podocarpus sp. Brazil: Cyathus aurantogriseocarpus on decaying wood, Perenniporia brasiliensis on decayed wood, Perenniporia paraguyanensis on decayed wood, and Pseudocercospora leandrae-fragilis on Leandrafragilis.Chile: Phialocephala cladophialophoroides on human toe nail. Costa Rica: Psathyrella striatoannulata from soil. Czech Republic: Myotisia cremea (incl. Myotisia gen. nov.) on bat droppings. Ecuador: Humidicutis dictiocephala from soil, Hygrocybe macrosiparia from soil, Hygrocybe sangayensis from soil, and Polycephalomyces onorei on stem of Etlingera sp. France: Westerdykella centenaria from soil. Hungary: Tuber magentipunctatum from soil. India: Ganoderma mizoramense on decaying wood, Hodophilus indicus from soil, Keratinophyton turgidum in soil, and Russula arunii on Pterigota alata.Italy: Rhodocybe matesina from soil. Malaysia: Apoharknessia eucalyptorum, Harknessia malayensis, Harknessia pellitae, and Peyronellaea eucalypti on Eucalyptus pellita, Lectera capsici on Capsicum annuum, and Wallrothiella gmelinae on Gmelina arborea.Morocco: Neocordana musigena on Musa sp. New Zealand: Candida rongomai-pounamu on agaric mushroom surface, Candida vespimorsuum on cup fungus surface, Cylindrocladiella vitis on Vitis vinifera, Foliocryphia eucalyptorum on Eucalyptus sp., Ramularia vacciniicola on Vaccinium sp., and Rhodotorula ngohengohe on bird feather surface. Poland: Tolypocladium fumosum on a caterpillar case of unidentified Lepidoptera.Russia: Pholiotina longistipitata among moss. Spain: Coprinopsis pseudomarcescibilis from soil, Eremiomyces innocentii from soil, Gyroporus pseudocyanescens in humus, Inocybe parvicystis in humus, and Penicillium parvofructum from soil. Unknown origin: Paraphoma rhaphiolepidis on Rhaphiolepsis indica.USA: Acidiella americana from wall of a cooling tower, Neodactylaria obpyriformis (incl. Neodactylaria gen. nov.) from human bronchoalveolar lavage, and Saksenaea loutrophoriformis from human eye. Vietnam: Phytophthora mekongensis from Citrus grandis, and Phytophthora prodigiosa from Citrus grandis. Morphological and culture characteristics along with DNA barcodes are provided.
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Bisphosphonate-associated Osteonecrosis of the Jaw (BONJ) in Metastatic Breast Cancer Patients in Greater Glasgow and Clyde. Clin Oncol (R Coll Radiol) 2017. [DOI: 10.1016/j.clon.2017.01.037] [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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Clinical evaluation of a bioactive beta-glucan gel in the treatment of ‘hard-to-heal’ wounds. J Wound Care 2017; 26:58-63. [DOI: 10.12968/jowc.2017.26.2.58] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Abstract
Novel species of fungi described in this study include those from various countries as follows: Australia: Apiognomonia lasiopetali on Lasiopetalum sp., Blastacervulus eucalyptorum on Eucalyptus adesmophloia, Bullanockia australis (incl. Bullanockia gen. nov.) on Kingia australis, Caliciopsis eucalypti on Eucalyptus marginata, Celerioriella petrophiles on Petrophile teretifolia, Coleophoma xanthosiae on Xanthosia rotundifolia, Coniothyrium hakeae on Hakea sp., Diatrypella banksiae on Banksia formosa, Disculoides corymbiae on Corymbia calophylla, Elsinoë eelemani on Melaleuca alternifolia, Elsinoë eucalyptigena on Eucalyptus kingsmillii, Elsinoë preissianae on Eucalyptus preissiana, Eucasphaeria rustici on Eucalyptus creta, Hyweljonesia queenslandica (incl. Hyweljonesia gen. nov.) on the cocoon of an unidentified microlepidoptera, Mycodiella eucalypti (incl. Mycodiella gen. nov.) on Eucalyptus diversicolor, Myrtapenidiella sporadicae on Eucalyptus sporadica, Neocrinula xanthorrhoeae (incl. Neocrinula gen. nov.) on Xanthorrhoea sp., Ophiocordyceps nooreniae on dead ant, Phaeosphaeriopsis agavacearum on Agave sp., Phlogicylindrium mokarei on Eucalyptus sp., Phyllosticta acaciigena on Acacia suaveolens, Pleurophoma acaciae on Acacia glaucoptera, Pyrenochaeta hakeae on Hakea sp., Readeriella lehmannii on Eucalyptus lehmannii, Saccharata banksiae on Banksia grandis, Saccharata daviesiae on Daviesia pachyphylla, Saccharata eucalyptorum on Eucalyptus bigalerita, Saccharata hakeae on Hakea baxteri, Saccharata hakeicola on Hakea victoria, Saccharata lambertiae on Lambertia ericifolia, Saccharata petrophiles on Petrophile sp., Saccharata petrophilicola on Petrophile fastigiata, Sphaerellopsis hakeae on Hakea sp., and Teichospora kingiae on Kingia australis.Brazil: Adautomilanezia caesalpiniae (incl. Adautomilanezia gen. nov.) on Caesalpina echinata, Arthrophiala arthrospora (incl. Arthrophiala gen. nov.) on Sagittaria montevidensis, Diaporthe caatingaensis (endophyte from Tacinga inamoena), Geastrum ishikawae on sandy soil, Geastrum pusillipilosum on soil, Gymnopus pygmaeus on dead leaves and sticks, Inonotus hymenonitens on decayed angiosperm trunk, Pyricularia urashimae on Urochloa brizantha, and Synnemellisia aurantia on Passiflora edulis. Chile: Tubulicrinis australis on Lophosoria quadripinnata.France: Cercophora squamulosa from submerged wood, and Scedosporium cereisporum from fluids of a wastewater treatment plant. Hawaii: Beltraniella acaciae, Dactylaria acaciae, Rhexodenticula acaciae, Rubikia evansii and Torula acaciae (all on Acacia koa).India: Lepidoderma echinosporum on dead semi-woody stems, and Rhodocybe rubrobrunnea from soil. Iran: Talaromyces kabodanensis from hypersaline soil. La Réunion: Neocordana musarum from leaves of Musa sp. Malaysia: Anungitea eucalyptigena on Eucalyptus grandis × pellita, Camptomeriphila leucaenae (incl. Camptomeriphila gen. nov.) on Leucaena leucocephala, Castanediella communis on Eucalyptus pellita, Eucalyptostroma eucalypti (incl. Eucalyptostroma gen. nov.) on Eucalyptus pellita, Melanconiella syzygii on Syzygium sp., Mycophilomyces periconiae (incl. Mycophilomyces gen. nov.) as hyperparasite on Periconia on leaves of Albizia falcataria, Synnemadiella eucalypti (incl. Synnemadiella gen. nov.) on Eucalyptus pellita, and Teichospora nephelii on Nephelium lappaceum.Mexico: Aspergillus bicephalus from soil. New Zealand: Aplosporella sophorae on Sophora microphylla, Libertasomyces platani on Platanus sp., Neothyronectria sophorae (incl. Neothyronectria gen. nov.) on Sophora microphylla, Parastagonospora phoenicicola on Phoenix canariensis, Phaeoacremonium pseudopanacis on Pseudopanax crassifolius, Phlyctema phoenicis on Phoenix canariensis, and Pseudoascochyta novae-zelandiae on Cordyline australis.Panama: Chalara panamensis from needle litter of Pinus cf. caribaea. South Africa: Exophiala eucalypti on leaves of Eucalyptus sp., Fantasmomyces hyalinus (incl. Fantasmomyces gen. nov.) on Acacia exuvialis, Paracladophialophora carceris (incl. Paracladophialophora gen. nov.) on Aloe sp., and Umthunziomyces hagahagensis (incl. Umthunziomyces gen. nov.) on Mimusops caffra.Spain: Clavaria griseobrunnea on bare ground in Pteridium aquilinum field, Cyathus ibericus on small fallen branches of Pinus halepensis, Gyroporus pseudolacteus in humus of Pinus pinaster, and Pseudoascochyta pratensis (incl. Pseudoascochyta gen. nov.) from soil. Thailand: Neoascochyta adenii on Adenium obesum, and Ochroconis capsici on Capsicum annuum. UK: Fusicolla melogrammae from dead stromata of Melogramma campylosporum on bark of Carpinus betulus. Uruguay: Myrmecridium pulvericola from house dust. USA: Neoscolecobasidium agapanthi (incl. Neoscolecobasidium gen. nov.) on Agapanthus sp., Polyscytalum purgamentum on leaf litter, Pseudopithomyces diversisporus from human toenail, Saksenaea trapezispora from knee wound of a soldier, and Sirococcus quercus from Quercus sp. Morphological and culture characteristics along with DNA barcodes are provided.
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P29 Bristol interstitial lung disease (BILD) service experience: BILDing on the MDT: Abstract P29 Table 1. Thorax 2015. [DOI: 10.1136/thoraxjnl-2015-207770.166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Incidence, management and outcomes of the first cfr-mediated linezolid-resistant Staphylococcus epidermidis outbreak in a tertiary referral centre in the Republic of Ireland. J Hosp Infect 2015; 90:316-21. [DOI: 10.1016/j.jhin.2014.12.013] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2014] [Accepted: 12/06/2014] [Indexed: 02/06/2023]
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CP-008 A clinico-ethical framework for multidisciplinary medicines review in nursing homes: a health foundation shine project. Eur J Hosp Pharm 2015. [DOI: 10.1136/ejhpharm-2015-000639.8] [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] Open
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Individualisation of time-motion analysis: a method comparison and case report series. Int J Sports Med 2014; 36:41-8. [PMID: 25259591 DOI: 10.1055/s-0034-1384547] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
This study compared the intensity distribution of time-motion analysis data, when speed zones were categorized by different methods. 12 U18 players undertook a routine battery of laboratory- and field-based assessments to determine their running speed corresponding to the respiratory compensation threshold (RCT), maximal aerobic speed (MAS), maximal oxygen consumption (vV˙O2max) and maximal sprint speed (MSS). Players match-demands were tracked using 5 Hz GPS units in 22 fixtures (50 eligible match observations). The percentage of total distance covered running at high-speed (%HSR), very-high speed (%VHSR) and sprinting were determined using the following speed thresholds: (1) arbitrary; (2) individualised (IND) using RCT, vV˙O2max and MSS; (3) individualised via MAS per se; (4) individualised via MSS per se; and (5) individualised using MAS and MSS as measures of locomotor capacities (LOCO). Using MSS in isolation resulted in 61% and 39% of player's % HSR and % VHSR, respectively, being incorrectly interpreted, when compared to the IND technique. Estimating the RCT from fractional values of MAS resulted in erroneous interpretations of % HSR in 50% of cases. The present results suggest that practitioners and researchers should avoid using singular fitness characteristics to individualise the intensity distribution of time-motion analysis data. A combination of players' anaerobic threshold, MAS, and MSS characteristics are recommended to individualise player-tracking data.
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Water Distribution Network Sectorisation Using Structural Graph Partitioning and Multi-objective Optimization. ACTA ACUST UNITED AC 2014. [DOI: 10.1016/j.proeng.2014.11.238] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Oncoplastic breast conservation does not lead to a delay in the commencement of adjuvant chemotherapy in breast cancer patients. Eur J Surg Oncol 2013; 39:887-91. [PMID: 23746877 DOI: 10.1016/j.ejso.2013.05.005] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2012] [Revised: 04/11/2013] [Accepted: 05/08/2013] [Indexed: 01/10/2023] Open
Abstract
INTRODUCTION There is hardly any evidence that oncoplastic breast conservation surgery (OBCS) does not lead to a delay in the commencement of adjuvant chemotherapy. Although this is an integral part of overall oncological safety, no controlled studies have been published so far. Therefore, our aim was to determine whether OBCS led to a delay when compared to simple wide local excision (WLE), mastectomy (Ms) or mastectomy with immediate reconstruction (MsIR). METHODS Breast cancer patients who required adjuvant chemotherapy after OBCS, WLE, Ms and MsIR were identified from prospectively maintained institutional databases. Time between multidisciplinary team decision to offer chemotherapy and delivery of first cycle of chemotherapy was measured and compared among the four groups of patients. RESULTS time to chemotherapy of breast cancer patients (n = 169) treated with OBCS (n = 31) were 29 [16-58] days, while it was 29.5 [15-105] days after WLE (n = 66), 29 [15-57] days after Ms (n = 56) and 31 [15-58] days after MsIR (n = 16). A combined analysis involving all four groups demonstrated no statistically significant difference (p = 0.524). Similarly, inter-group analysis revealed no significant differences in between patients treated with OBCS compared to any of the three control groups (OBCS to WLE: p = 0.433; OBCS to Ms: p = 0.800; OBCS to MsIR: p = 0.405). CONCLUSION OBCS seems as safe as WLE, Ms or MsIR in terms of delivery of adjuvant chemotherapy, and, therefore, should not adversely affect breast cancer outcome in this respect.
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EP-1325: A comparative look at two immobilisation techniques used for SBRT of the lung, specifically the upper lobe. Radiother Oncol 2013. [DOI: 10.1016/s0167-8140(15)33631-8] [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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Abstract P4-14-13: Therapeutic mammaplasty does not cause a delay in the delivery of chemotherapy in high risk breast cancer patients. Cancer Res 2012. [DOI: 10.1158/0008-5472.sabcs12-p4-14-13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Introduction: oncosurgical safety of therapeutic mammaplasty (TM) is widely investigated. The interval between surgery and delivery of adjuvant chemotherapy is an integral part of overall oncological safety. Therefore, we examined the time between TM and AC, and compared it to wide local excision (WLE) and mastectomy (Mx) with or without immediate breast reconstruction (IBR), respectively.
Methods: data of 174 patients who underwent TM, WLE and Mx±IBR was analyzed retrospectively. All patients were operated within three breast units of Glasgow during a period of 48 months. Time between decision to offer adjuvant chemotherpay and delivery of the first cycle of chemotherapy was analyzed. Significance was calculated with Mann-Whitney and Kruskal-Wallis tests (two and four groups compared, respectively).
Results: median time to adjuvant chemotherapy after TM (n = 36) was 29 [16–58] days, WLE (n = 66) was 29.5 [15–105], Mx only (n = 56) was 29 [15–57], and Mx and IBR (n = 16) was 31 [15–58] days. No significant difference was found in terms of time to adjuvant chemotherpay in patients treated with TM compared to WLE (p = 0.384), Mx only (p = 0.828) or Mx and IBR (p = 0.366). Further, there was no significant difference when a cumulative comparison of the four groups was carried out (p = 0.507).
Conclusions: our data indicate that oncosurgical safety of TM in terms of time to chemotherapy is similar to other high risk breast cancer patients treated WLE and Mx with or without IBR. This also suggests that there is no significant difference in postoperative complication rates after these four ways of surgical treatment of breast cancer, which would possibly be the primary cause for a delay in delivering adjuvant chemotherapy.
Citation Information: Cancer Res 2012;72(24 Suppl):Abstract nr P4-14-13.
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Education provided to outgoing UK medical elective students regarding HIV risk and post exposure prophylaxis. Int J STD AIDS 2012; 23:772-4. [PMID: 23155095 DOI: 10.1258/ijsa.2009.009401] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Previous studies suggested medical schools were failing to provide sufficient support for students undertaking electives in areas with high HIV prevalence and despite updated Department of Health (DoH) guidelines, not all were advising post exposure prophylaxis (PEP) starter packs where appropriate. This study assessed whether there has been improvement in risk reduction provided by home institutions. Questionnaires were emailed to all 29 UK medical schools offering an elective. A total of 26 medical schools responded. Only one failed to offer PEP starter packs or advice on where to obtain one. Support and advice provided by the other 25 varied considerably. HIV risk education and provision of PEP to elective students has improved. A discrepancy between advice given, supervision of projects and provision of PEP starter packs across UK medical schools remains. We reiterate recommendations put forward previously that there is a need for regularly updated national guidelines published by experts, issued to all medical schools.
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Pre-elective HIV postexposure prophylaxis clinic for medical students: design, protocol, uptake and effectiveness. Int J STD AIDS 2012; 23:667-9. [DOI: 10.1258/ijsa.2009.009402] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
We sought to evaluate medical student need for HIV postexposure prophylaxis (PEP) prior to their elective and introduce a ‘Pilot PEP Clinic’. We undertook a survey of 388 medical students to assess their elective plans. All were offered an appointment in a clinic, assessed via a protocol and provided a PEP ‘starter-pack’ prescription if criteria were met. A follow-up questionnaire was sent to assess the acceptability of the clinic. The pre-elective questionnaire response rate was 232/388 (60%); 72/232 (31%) of respondents planned their elective in areas of high HIV prevalence and, of these, 32/72 (45%) attended the clinic. Of 32, 31 (97%) met the clinic protocol criteria and received a prescription for PEP. Of 32, 29 (90%) completed the follow-up questionnaire and every respondent rated the clinic as acceptable. The main concern was the cost of antiretroviral medications. We conclude that a ‘Pre-elective HIV PEP Clinic’ is an acceptable way to provide students with safe access to PEP prior to their elective.
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P104 Patient views on confidentiality in the electronic era. Br J Vener Dis 2012. [DOI: 10.1136/sextrans-2012-050601c.104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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In vitro passaging of a pandemic H1N1/09 virus selects for viruses with neuraminidase mutations conferring high-level resistance to oseltamivir and peramivir, but not to zanamivir. J Antimicrob Chemother 2012; 67:1874-83. [DOI: 10.1093/jac/dks150] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
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Phase I study of saracatinib (AZD0530) in combination with paclitaxel and/or carboplatin in patients with solid tumours. Br J Cancer 2012; 106:1728-34. [PMID: 22531637 PMCID: PMC3364128 DOI: 10.1038/bjc.2012.158] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Background: As a prelude to combination studies aimed at resistance reversal, this dose-escalation/dose-expansion study investigated the selective Src kinase inhibitor saracatinib (AZD0530) in combination with carboplatin and/or paclitaxel. Methods: Patients with advanced solid tumours received saracatinib once-daily oral tablets in combination with either carboplatin AUC 5 every 3 weeks (q3w), paclitaxel 175 mg m−2 q3w, paclitaxel 80 mg m−2 every 1 week (q1w), or carboplatin AUC 5 plus paclitaxel 175 mg m−2 q3w. The primary endpoint was safety/tolerability. Results: A total of 116 patients received saracatinib 125 (N=20), 175 (N=44), 225 (N=40), 250 (N=9), or 300 mg (N=3). There were no clear dose-related trends within each chemotherapy regimen group in number or severity of adverse events (AEs). However, combining all groups, the occurrence of grade ⩾3 asthenic AEs (all causality) was dose-related (125 mg, 10% 175 mg, 20% ⩾225 mg, 33%), and grade ⩾3 neutropenia occurred more commonly at doses ⩾225 mg. There was no evidence that saracatinib affected exposure to carboplatin or paclitaxel, or vice versa. Objective responses were seen in 5 out of 44 patients (11%) receiving carboplatin plus paclitaxel q3w, and 5 out of 24 (21%) receiving paclitaxel q1w. Conclusion: Saracatinib doses up to 175 mg with paclitaxel with/without carboplatin showed acceptable toxicity in most patients, and are suitable for further trials.
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Changes in HIV testing rates among patients with tuberculosis in a large multiethnic city in the UK. Int J STD AIDS 2011; 22:748-50. [PMID: 22174059 DOI: 10.1258/ijsa.2011.010358] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Screening for HIV in patients with tuberculosis (TB) is essential, as HIV/TB co-infection has an adverse prognosis. We compared HIV testing practices in 2005 and 2008/09 in the Birmingham and Solihull region of the UK and evaluated the trends before and after the implementation of the British HIV Association (BHIVA) HIV testing guidelines (2008). A total of 371 TB patients in 2005 and 407 in 2008/09 were included. Demographics across both cohorts were similar. HIV testing increased from 14% in 2005 to 43% in 2008/09. Patients aged ≥55 years and Asian patients were less likely to be tested in 2005 and those aged ≥35 years in 2008/09. An increased rate of HIV testing was seen in all patient categories in 2008/09 compared with 2005. The odds of being tested was high in black African patients (compared with white ethnicity) in both years and increased among black Africans and African Caribbeans between both time points, albeit with wide confidence intervals (CIs). No significant difference in HIV testing was found in 2008/09 before and after the publication of the BHIVA guidelines. This study underlines the importance of continued efforts to minimize the significant gaps in HIV testing rates in TB services.
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S131 Human macrophage model of biomass smoke exposure shows impaired ingestion of Streptococcus pneumoniae. Thorax 2011. [DOI: 10.1136/thoraxjnl-2011-201054b.131] [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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P31 Routine analysis of pleural aspirates for AFB in patients with pleural effusion of unknown cause is of limited use. Thorax 2011. [DOI: 10.1136/thoraxjnl-2011-201054c.31] [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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Developmental Changes in the Strength of Identity-Specific Expression Aftereffects. J Vis 2011. [DOI: 10.1167/11.11.455] [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] Open
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Effects of different half-time strategies on second half soccer-specific speed, power and dynamic strength. Scand J Med Sci Sports 2011; 23:105-13. [PMID: 21812822 DOI: 10.1111/j.1600-0838.2011.01353.x] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
This study compared the effects of whole body vibration (WBV) and a field-based re-warm-up during half-time (HT) on subsequent physical performance measures during a simulated soccer game. Ten semi-professional male soccer players performed 90-min fixed-intensity soccer simulations (SAFT(90)), using a multi-directional course. During the HT period players either remained seated (CON), or performed intermittent agility exercise (IAE), or WBV. At regular intervals during SAFT(90), vastus lateralis temperature (T(m)) was recorded, and players also performed maximal counter-movement jumps (CMJ), 10-m sprints, and knee flexion and extension contractions. At the start of the second half, sprint and CMJ performance and eccentric hamstring peak torque were significantly reduced compared with the end of the first half in CON (P≤0.05). There was no significant change in these parameters over the HT period in the WBV and IAE interventions (P>0.05). The decrease in T(m) over the HT period was significantly greater for CON and WBV compared with IAE (P≤0.01). A passive HT interval reduced sprint, jump and dynamic strength performance. Alternatively, IAE and WBV at HT attenuated these performance decrements, with limited performance differences between interventions.
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British HIV and ageing study. HIV and ageing: older people with HIV, who are they? J Int AIDS Soc 2010. [PMCID: PMC3113061 DOI: 10.1186/1758-2652-13-s4-p57] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022] Open
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Familiarity and emotion adaptation. J Vis 2010. [DOI: 10.1167/7.9.935] [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] Open
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National survey of Irish community nurses' leg ulcer management practices and knowledge. J Wound Care 2009; 18:181-2, 184,186 passim. [DOI: 10.12968/jowc.2009.18.5.42172] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Multiple pulmonary aspergillomas. JBR-BTR : ORGANE DE LA SOCIETE ROYALE BELGE DE RADIOLOGIE (SRBR) = ORGAAN VAN DE KONINKLIJKE BELGISCHE VERENIGING VOOR RADIOLOGIE (KBVR) 2009; 92:118. [PMID: 19534248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
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Abstract
OBJECTIVE To review current wound-care practice and the standard of wound care in Hull and East Yorkshire; obtain information on prevalence, treatment and outcomes; provide a basis for estimating the extent of the problem, treatment modalities used, service provision and future needs; highlight areas of care in need of improvement; highlight areas with excellent wound practices and gain information for future research projects within the population of the region. METHOD Point prevalence interface audit of community and acute trusts. RESULTS The cumulative wound prevalence for the region was 12%. Community nurses were involved in caring for 70.1% of patients with wounds, with 52.7% of wounds being treated in the patient's home. The largest proportion of wounds were surgical wounds (n=699, 41.5%), followed by leg and foot ulcers (n=629, 37.3%) and pressure ulcers (n=294, 17.4%). Diabetes and cancer were related to 15.1% and 9.7% of the wounds respectively. 41.9% of the wounds were on the lower leg. The primary and secondary dressings used the most were low/non-adherent dressings at 25.9% and 27.3% respectively.Almost half of the patients with a venous leg ulcer (46%) did not receive multilayer compression and 7% of patients with an arterial ulcer did; 23.6% of the leg and foot wounds were not assessed with a Doppler. CONCLUSION Wounds represent a significant cause of morbidity in the general population.A systematic focus is necessary on effective and timely diagnosis, on ensuring treatment is appropriate to the cause and condition of the wound and on active measures to prevent complications.A number of initiatives have commenced in order to provide a effective and efficient wound care.
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Improvement in screening for sexually transmitted infections in HIV-positive patients following implementation of a nurse-led clinic. Int J STD AIDS 2007; 18:424-6. [PMID: 17609038 DOI: 10.1258/095646207781024720] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The objective of this study was to assess changes in the uptake of sexually transmitted infection (STI) screening resulting from implementation of a specific STI clinic for HIV-positive patients. An audit of STI screening in HIV-positive patients was undertaken before and after the establishment of the clinic. Significant increases in the number of patients having a sexual health discussion and annual health screen were seen. High rates of positive results were found in all patient groups. National guidelines recommend regular STI screening for all HIV-positive patients. A specific clinic for HIV-positive patients is feasible and acceptable and may result in an increase in uptake of STI screening.
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The "Culture OSCE"--introducing a formative assessment into a postgraduate program. EDUCATION FOR HEALTH (ABINGDON, ENGLAND) 2007; 20:11. [PMID: 17647178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
BACKGROUND There is a growing need for appropriate training models in the area of cultural competence. An Objective Structured Clinical Exam (OSCE) format is ideal for this endeavor, since it allows for skills practice and feedback. As a result, we designed the first formative Culture OSCE at Maimonides Medical Center and have been implementing it since 1999. PROGRAM DEVELOPMENT An interdisciplinary committee developed the OSCE as a formative assessment. Stations were designed based on a review of the literature and real situations experienced in the hospital. A two-hour workshop introducing the concept of cultural competence precedes the OSCE. The emphasis is on skills that are generalizable to encounters with any culture. Standardized patients are recruited from the relevant cultural groups or are trained to understand specific cultural issues. Costumes and props are utilized to enhance the authenticity of the encounter. Faculty, recruited and trained to observe encounters, gives constructive feedback, thus enhancing faculty development in this area as well. A rating scale was developed which incorporates communication and cultural skills as two separate dimensions of the encounter. PROGRAM EVALUATION Written feedback is obtained from residents, the trained faculty observers and the standardized patients. Resident feedback has demonstrated good face validity. A post-OSCE debriefing session allows residents an opportunity to consolidate learning and give oral feedback. CONCLUSION The Maimonides Medical Center Pediatrics Department designed the first Culture OSCE. This is deemed to be a valuable training tool, and serves to highlight the importance of cultural competence within the Department.
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Teaching Tools to Promote Active Learning: Case Study. JOURNAL OF PROFESSIONAL ISSUES IN ENGINEERING EDUCATION AND PRACTICE 2007. [DOI: 10.1061/(asce)1052-3928(2007)133:1(31)] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
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The celtic coincidence--the frequency and clinical characterisation of hereditary haemochromatosis in patients with coeliac disease. Ir J Med Sci 2006; 175:32-6. [PMID: 16615226 DOI: 10.1007/bf03168997] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
BACKGROUND Hereditary Haemochromatosis (HH) and Coeliac disease (CD) are common disorders in Northern European populations, particularly the Irish population. AIMS To investigate whether there was increased frequency of the two common HFE gene mutations, C282Y and H63D, associated with HH amongst a cohort of CD patients, and to determine the penetrance of the HH associated genotypes in this cohort. METHODS HFE genotypes of a cohort of CD patients were determined using standard PCR techniques. HFE allele frequencies were compared to those of a previously reported, ethnically similar, cohort of 800 neonates, using Fishers exact test. Patients with HH-associated genotypes were subsequently evaluated. RESULTS The C282Y and H63D allele frequencies, 24/222 (11%) and 28/222 (13%) respectively, in the CD patients were similar to those of the neonatal group, 171/1600 (11%) and 242/1600 (15%). Eight patients had HH-associated genotypes, of which two demonstrated biochemical evidence of iron overload. CONCLUSION The HFE mutations associated with Hereditary Haemochromatosis are not more common in Irish CD patients.
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Abstract
Pelvic inflammatory disease (PID) remains a significant cause of morbidity worldwide, with the potential to result in serious reproductive complications. Much of the definitive work regarding PID was completed in the 1960s and 1970s. More recently, however, there have been a range of studies published that have contributed to our understanding of PID. Aetiologically, the main pathogens are chlamydia and gonorrhoea, but may include Mycoplasma genitalium and anaerobic Gram-negative rods. Risk factors associated with the development of PID include inconsistent barrier contraception, possibly vaginal douching, and the oral contraceptive pill likely masking the clinical severity of the disease. The small risk associated with the intrauterine device is limited to the first few weeks after insertion. New diagnostic techniques being evaluated include Doppler ultrasound and magnetic resonance imaging. Management must be prompt to prevent complications, and there are no apparent differences in clinical outcomes, whether treated as an inpatient or outpatient. Effective disease prevention includes widespread chlamydia screening and improving education.
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Duodenal Dcytb and hephaestin mRNA expression are not significantly modulated by variations in body iron homeostasis. Blood Cells Mol Dis 2005; 35:303-8. [PMID: 16137899 DOI: 10.1016/j.bcmd.2005.06.005] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2005] [Revised: 06/13/2005] [Accepted: 06/16/2005] [Indexed: 01/11/2023]
Abstract
BACKGROUND AND AIMS While the upregulation of duodenal cytochrome b (Dcytb) within duodenal enterocytes is reported in patients with iron deficiency, the expression of hephaestin (Hp) remains controversial in altered iron metabolism states, including HFE associated hereditary hemochromatosis (HH). The effect of iron depletion therapy on the expression of these molecules is unclear. This study examines the duodenal expression of these two molecules in HH patients (prior to and following phlebotomy), in patients with iron deficiency (ID) and in healthy controls. METHODS Using quantitative real-time polymerase chain reaction (qRT-PCR), Dcytb and Hp mRNA expression levels were measured in duodenal tissue of C282Y homozygous HH patients, in ID patients negative for the C282Y mutation with a serum ferritin concentration less than 20 mug/l, and in controls negative for C282Y and H63D mutations with normal iron indices. RESULTS Dcytb and Hp mRNA expression levels were not significantly different in either non-phlebotomized and phlebotomized HH patients or individuals with iron deficiency when compared with controls. There was no significant correlation between the gene expression levels and their respective serum ferritin or TS% values in any of the investigated groups. In HH patients, there was no significant association between gene expression and the degree of hepatic parenchymal siderosis identified by Perl's iron stain. Dcytb and Hp mRNA levels were significantly correlated to each other when all cohorts were analyzed together and separately. CONCLUSIONS These findings demonstrate that the duodenal ferroreductase Dcytb and ferroxidase Hp mRNA expression are not significantly altered by variations in iron homeostasis. The effect of phlebotomy-induced erythropoiesis did not alter either gene transcript mRNA expression.
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Abstract
OBJECTIVE To compare the characteristics of smokers who do and do not receive smoking cessation treatment in primary care. DESIGN Prospective cohort study using practices registered with the pilot QRESEARCH database. SETTING 156,550 patients aged 18 years and over from 39 general practices located within four strategic health authorities, representing the former Trent Region, UK. SUBJECTS Patients registered with practices between 1 April 2001 and 31 March 2003 aged 18 years and over who were identified as smokers before the two year study period. OUTCOME Prescription for smoking cessation treatment (nicotine replacement therapy (NRT) or bupropion) in the two year study period. VARIABLES Age, sex, deprivation score, co-morbidity. RESULTS Of the 29,492 patients recorded as current smokers at the start of the study period 1892 (6.4%) were given prescriptions for smoking cessation treatment during the subsequent two years. Of these, 1378 (72.8%) were given NRT alone, 406 (21.5%) bupropion alone, and 108 (5.7%) both treatments. Smokers were more likely to receive smoking cessation treatment if they lived in the most deprived areas (odds ratio (OR) for the most relative to the least deprived fifth, adjusted for sex, age, and co-morbidity, 1.50, 95% confidence interval (CI) 1.26 to 1.78), and if they were aged 25-74 years compared to 18-24 years or 75 and over. Smokers with co-morbidity were also more likely to receive smoking cessation treatment. Smokers were less likely to receive smoking cessation treatment if they were male (adjusted OR 0.68, 95% CI 0.62 to 0.75). CONCLUSION The low proportion of smokers being prescribed these products strongly suggests that a major public health opportunity to prevent smoking related illness is being missed.
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Abstract
BACKGROUND AND AIMS Chemokines are small polypeptides, a major function of which is lymphocyte recruitment and trafficking. The aim of this study was to assess the involvement of inherited variations in CCR2, CCR5, and the ligand RANTES in determining disease outcome in hepatitis C virus (HCV) infected individuals. METHODS A total of 283 women, all exposed to HCV genotype 1b from a single donor, and including those who had spontaneously cleared the virus and those chronically infected, were genotyped for CCR2, CCR5, and RANTES polymorphisms. The frequencies of these polymorphisms were then compared with disease activity and severity. RESULTS CCR5, CCR2, and RANTES genotypes were compared with HCV polymerase chain reaction (PCR) status, alanine aminotransferase levels, and liver histology. There was no significant relationship between CCR2 or RANTES polymorphisms and disease outcome or severity. However, CCR5delta32 heterozygotes were more likely to have spontaneous clearance of the virus than those without the mutation (42% PCR negative v 28.3% negative; p = 0.044, odds ratio 1.83 (95% confidence interval 1.1-3.6)). Among the subgroup of DRB1*03011 negative individuals, previously found to be associated with more severe inflammation, the difference in histological inflammatory score (CCR5WT/WT = 4.9 v CCR5delta32/WT = 3.53; p = 0.043) was significant. CONCLUSION Heterozygosity for CCR5delta32 was shown to be significantly associated with spontaneous hepatitis C viral clearance and with significantly lower hepatic inflammatory scores in subgroups within this cohort. Both controls and the HCV population had similar heterozygosity frequencies.
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