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Calvary Hospital

Hospital / health systemCanberra, Australian Capital Territory, Australia

Research output, citation impact, and the most-cited recent papers from Calvary Hospital (Australia). Aggregated across the NobleBlocks index of 300M+ scholarly works.

Total works
815
Citations
32.8K
h-index
78
i10-index
503
Also known as
Calvary Hospital

Top-cited papers from Calvary Hospital

2010 ACCF/AHA Guideline for Assessment of Cardiovascular Risk in Asymptomatic Adults
Philip Greenland, Joseph S. Alpert, George A. Beller, Emelia J. Benjamin +4 more
2010· Circulation1.9Kdoi:10.1161/cir.0b013e3182051b4c

The recommendations listed in this document are, whenever possible, evidence based. An extensive evidence review was conducted for the period beginning March 2008 through April 2010. Searches were limited to studies, reviews, and other evidence conducted in human subjects and published in English. Key search words included, but were not limited to, African Americans, Asian Americans, albuminuria, asymptomatic, asymptomatic screening and brachial artery reactivity, atherosclerosis imaging, atrial fibrillation, brachial artery testing for atherosclerosis, calibration, cardiac tomography, compliance, carotid intima-media thickness (IMT), coronary calcium, coronary computed tomography angiography (CCTA), C-reactive protein (CRP), detection of subclinical atherosclerosis, discrimination, endothelial function, family history, flow-mediated dilation, genetics, genetic screening, guidelines, Hispanic Americans, hemoglobin A, glycosylated, meta-analysis, Mexican Americans, myocardial perfusion imaging (MPI), noninvasive testing, noninvasive testing and type 2 diabetes, outcomes, patient compliance, peripheral arterial tonometry (PAT), peripheral tonometry and atherosclerosis, lipoprotein-associated phospholipase A2, primary prevention of coronary artery disease (CAD), proteinuria, cardiovascular risk, risk scoring, receiver operating characteristics (ROC) curve, screening for brachial artery reactivity, stress echocardiography, subclinical atherosclerosis, subclinical and Framingham, subclinical and Multi-Ethnic Study of Atherosclerosis (MESA), and type 2 diabetes. Additionally, the writing committee reviewed documents related to the subject matter previously published by the ACCF and AHA, American Diabetes Association (ADA), European Society of Cardiology, and the Joint National Committee on Prevention, Detection, Evaluation, and Treatment of High Blood Pressure (JNC) 7. References selected and published in this document are representative and not all-inclusive.

Pain Management: A Fundamental Human Right
Frank Brennan, Daniel B. Carr, Michael J. Cousins
2007· Anesthesia & Analgesia1.0Kdoi:10.1213/01.ane.0000268145.52345.55

This article surveys worldwide medical, ethical, and legal trends and initiatives related to the concept of pain management as a human right. This concept recently gained momentum with the 2004 European Federation of International Association for the Study of Pain (IASP) Chapters-, International Association for the Study of Pain- and World Health Organization-sponsored "Global Day Against Pain," where it was adopted as a central theme. We survey the scope of the problem of unrelieved pain in three areas, acute pain, chronic noncancer pain, and cancer pain, and outline the adverse physical and psychological effects and social and economic costs of untreated pain. Reasons for deficiencies in pain management include cultural, societal, religious, and political attitudes, including acceptance of torture. The biomedical model of disease, focused on pathophysiology rather than quality of life, reinforces entrenched attitudes that marginalize pain management as a priority. Strategies currently applied for improvement include framing pain management as an ethical issue; promoting pain management as a legal right, providing constitutional guarantees and statutory regulations that span negligence law, criminal law, and elder abuse; defining pain management as a fundamental human right, categorizing failure to provide pain management as professional misconduct, and issuing guidelines and standards of practice by professional bodies. The role of the World Health Organization is discussed, particularly with respect to opioid availability for pain management. We conclude that, because pain management is the subject of many initiatives within the disciplines of medicine, ethics and law, we are at an "inflection point" in which unreasonable failure to treat pain is viewed worldwide as poor medicine, unethical practice, and an abrogation of a fundamental human right.

Systematic approach to sonographic evaluation of the pelvis in women with suspected endometriosis, including terms, definitions and measurements: a consensus opinion from the International Deep Endometriosis Analysis (IDEA) group
S. Guerriero, G. Condous, T. Van den Bosch, L. Valentin +4 more
2016· Ultrasound in Obstetrics and Gynecology838doi:10.1002/uog.15955

The IDEA (International Deep Endometriosis Analysis group) statement is a consensus opinion on terms, definitions and measurements that may be used to describe the sonographic features of the different phenotypes of endometriosis. Currently, it is difficult to compare results between published studies because authors use different terms when describing the same structures and anatomical locations. We hope that the terms and definitions suggested herein will be adopted in centers around the world. This would result in consistent use of nomenclature when describing the ultrasound location and extent of endometriosis. We believe that the standardization of terminology will allow meaningful comparisons between future studies in women with an ultrasound diagnosis of endometriosis and should facilitate multicenter research. Copyright © 2016 ISUOG. Published by John Wiley & Sons Ltd. Enfoque sistemático para la evaluación ecográfica de la pelvis en mujeres con posible endometriosis, incluyendo términos, definiciones y mediciones: una opinión consensuada del Grupo Internacional de Análisis de la Endometriosis Profunda La declaración del Grupo Internacional de Análisis de la Endometriosis Profunda (IDEA, por sus siglas en inglés) es una opinión basada en un consenso sobre los términos, definiciones y medidas que se pueden utilizar para describir las características ecográficas de los distintos fenotipos de la endometriosis. Actualmente es difícil comparar los resultados entre los estudios publicados porque los autores utilizan términos diferentes para describir las mismas estructuras y localizaciones anatómicas. Esperamos que los términos y definiciones propuestas en este documento se adopten en centros de investigación de todo el mundo. Esto resultaría en un uso uniforme de la nomenclatura para describir la ubicación y el alcance de la endometriosis en la evaluación ecográfica. Creemos que la normalización de la terminología permitirá realizar comparaciones significativas entre futuros estudios de mujeres con diagnóstico de endometriosis mediante ecografía y debería facilitar la investigación entre múltiples centros de investigación. Endometriosis is a common gynecological problem, affecting approximately 5% of women1. The disease can be found in many sites throughout the pelvis, in particular the ovaries, pelvic peritoneum, pouch of Douglas (POD), rectum, rectosigmoid, rectovaginal septum (RVS), uterosacral ligaments (USLs), vagina and urinary bladder. Correct site-specific diagnosis is fundamental in defining the optimal treatment strategy for endometriosis. Non-invasive imaging methods are required to map accurately the location and extent of endometriotic lesions. The recent consensus statement produced by the World Endometriosis Society recommended the establishment of centers of expertise for the management of higher-stage disease2. This recommendation requires a reliable preoperative system of triage which enables immediate understanding of the location and severity of disease. Increasingly, endometriosis is being managed medically and surgery can be avoided or delayed in a growing proportion of cases. Transvaginal sonography (TVS) is the first-line imaging technique in the diagnosis of pelvic endometriosis and in particular for deep infiltrating endometriosis (DIE)3. It is important to note, however, that there is substantial heterogeneity in the reported sensitivity and specificity of TVS with regard to detection of DIE, irrespective of its location4, 5. Adding ultrasound examination by an experienced operator to history and pelvic examination improves the accuracy of diagnosis of pelvic endometriosis6, 7. In their meta-analysis, Hudelist et al.8 concluded that TVS with or without the use of prior bowel preparation is an accurate test for non-invasive, presurgical detection of DIE of the rectosigmoid. Although the diagnostic performance of ultrasound for detecting DIE reported by individual units is excellent for certain anatomical locations9-11, the lack of standardized definitions in the sonographic classification and diagnosis of DIE is a general cause for concern. This lack of uniformity when classifying anatomical location and extent of disease contributes to the considerable variation in the reported diagnostic accuracy of TVS in the diagnosis of endometriosis. The aim of this consensus opinion is to ensure that the ultrasound examination of a woman with potentially underlying endometriosis is performed in a standardized manner, that the measurement of endometriotic lesions is standardized and that the terminology used when describing the location of DIE and the sonographic features of DIE and other manifestations of endometriosis (endometriomas, adenomyosis, pelvic adhesions) is uniform. This consensus opinion should be useful in clinical practice as well as in research. We believe that careful definition of ultrasound-detected DIE will facilitate interpretation of research and lead to improved clinical care. This work is based on the opinion of a panel of clinicians, gynecological sonologists, advanced laparoscopic surgeons and radiologists (International Deep Endometriosis Analysis (IDEA) group) with expertise in diagnosis and management of endometriosis. Criteria used to invite the experts to participate in this consensus process included their having significant peer-reviewed publications in the field of diagnosis and management of endometriosis. An initial statement was presented in 2011 at the ISUOG congress in Copenhagen12, incorporating several suggestions from all participants. A first draft was written in December 2014 by a joint effort of the two first authors (S.G. and G.C.) and sent to all coauthors. All coauthors had the opportunity to comment within a fixed time limit. Reply was mandatory for coauthorship. Taking all comments into account, a revised draft was then sent to all coauthors. In case of conflicting opinions, a consensus was proposed after discussion between the two first authors and the last author (D.T.). This pathway was repeated until a consensus between all authors was reached. The consensus also included ultrasound images/videos and schematic drawings to illustrate the text. After 13 revisions, the manuscript was deemed ready for submission. In addition to terms, definitions and measurements to describe the sonographic features of DIE, adhesions, adenomyosis and endometriomas, this consensus opinion includes recommendations regarding how to take a history, how to perform a clinical examination, how to perform an ultrasound examination and which ultrasound modality to use when examining patients with suspected or known endometriosis. DIE anatomical locations in this consensus were modified from Chapron's anatomical distribution of pelvic DIE13. A detailed clinical history should be taken for all women with suspected endometriosis, with particular emphasis on symptoms which could be attributed to endometriosis14, 15. The following should be noted specifically: age; height; weight; ethnic origin; parity; bleeding pattern (regular, irregular or absent); last menstrual period; previous surgery for endometriosis (type, effect); previous myomectomy or Cesarean delivery (these entail increased risk of DIE in the bladder); family history of endometriosis; previous non-surgical treatment for endometriosis (type, duration, effect); subfertility including duration of subfertility; treatment for infertility and outcome of fertility treatment; pain (dysmenorrhea, dyspareunia, dysuria, dyschezia, chronic pelvic pain); hematochezia and/or hematuria. The onset and duration of symptoms should be noted and, if possible, the intensity of the pain recorded by letting the patient use a visual analog scale or investigating it with a 0–10 narrative numeric rating scale. A pelvic examination should be performed either before or after the pelvic ultrasound scan, with the aim of defining the presence or absence of vaginal and/or low rectal endometriosis7. The pelvic examination should include speculum examination (direct visualization of vaginal or cervical DIE) and vaginal palpation. Mobility, fixation and/or tenderness of the uterus should be evaluated carefully. Site-specific tenderness in the pelvis should also be evaluated. The purpose of performing an ultrasound examination in a woman with suspected endometriosis is to try to explain underlying symptoms, map the disease location and assess the severity of disease prior to medical therapy or surgical intervention. Various ultrasound approaches have been published, but to date none has been externally validated16, 17. We propose four basic sonographic steps when examining women with suspected or known endometriosis, as shown in Figure 1. Note that these steps can be adopted in this or any order as long as ALL four steps are performed to confirm/exclude the different forms of endometriosis. Using TVS as the first-line imaging tool, the operator should examine the uterus and the adnexa. The mobility of the uterus should be evaluated: normal, reduced or fixed (‘question mark sign’)18. Sonographic signs of adenomyosis should be searched for and described using the terms and definitions published in the Morphological Uterus Sonographic Assessment consensus opinion19. The presence or absence of endometriomas (Figure S1a), their size, measured systematically in three orthogonal planes (see ‘Measurement of lesions’, below), the number of endometriomas and their ultrasound appearance should be noted20. The sonographic characteristics of any endometrioma should be described using the International Ovarian Tumor Analysis terminology21. An atypical endometrioma (Figure S1b) is defined as a unilocular-solid mass with ground glass echogenicity with a papillary projection, a color score of 1 or 2 and no flow inside the papillary projection20. Ovarian endometriomas are associated frequently with other endometriotic lesions, such as adhesions and The (Figure that there are pelvic bowel and endometriosis are in women with without and may in in which case can be with an on ultrasound examination (Figure presence of other endometriotic lesions may facilitate a diagnosis of endometrioma in and the risk of The is to for sonographic site-specific tenderness and fixed The presence of the of endometriosis and between the uterus and can assess if the is fixed to the uterus to the pelvic or to the The presence of adhesions can also be suspected on with the and/or with the the or the uterus to be fixed to structures and/or there is pelvic of may be between the or without and the uterus or the of the there are endometriomas or pelvic endometriosis, the are frequently in the disease may the and of the by endometriotic or adhesions may also a a may these and should be searched for and The is to assess the of the using the In order to assess the when the uterus is (Figure is the using the to the the of the and vaginal the rectal the is for this location The then the in order to the uterus between the and the is in the other to assess the bowel the of the it the is also in this the is found to be in of these anatomical and the is recorded as being on TVS it is that either the rectal or the the or the at of the locations has a then the is recorded as and describing the in a uterus is different (Figure is the with the to the the the the is to be for this location The then the in order to the uterus between the and is in the other to assess the the it the is also to be in this long as the is found to be in of these anatomical the and the the is recorded as The is to for DIE in the and assess the the is in the of the endometriosis is suspected on the of symptoms, patients should be to their before the ultrasound A of the of the and detection and of endometriotic the is in the of the vagina and the vagina to allow visualization of the authors the use of bowel preparation on the before the pelvic and the use of a rectal within an before the ultrasound examination to and in the this is and there are no published studies TVS with and without bowel preparation for the diagnosis of bowel In a recent meta-analysis, either with or without bowel was found to be an accurate of The includes the following anatomical urinary and DIE frequently in the and in the The is if it a of because this Although et described two and propose the ultrasound into four (Figure the which within of the is a by the two and the (Figure the which and and to the vagina and the (Figure the which to the and is (Figure and the (Figure Figure and the location of endometriotic the ultrasound the appearance of DIE in the can be including or lesions, with or without the or of the The of the should be measured in three orthogonal DIE is if the of the is lesions the disease. of the can be evaluated using the the is in the and the uterus is between the and of the operator the the the then the is and the is as the the then the is and the is as (Figure in the pelvic are in of women with a previous Cesarean and are a of pelvic The should be using the The can be found by the in the and the the pelvic The of the is and its to it the and then to the pelvic and to the of the of the common It is to for to as this as long with a from the of the the common of the to endometriosis is by either or and the from the to the should be measured (Figure of the at the time of surgery is important in all in which is In all women with DIE, a of the to for is because the of endometriotic lesions in the urinary may be and women with DIE the may be The of should be and using ultrasound with of should be for of a to of to et the common sites of DIE in the vaginal and Sonographic of the should aim at the and anatomical location of DIE affecting these DIE lesions as of the of the bowel or or as which may in and have or irregular studies have defined the TVS diagnosis of DIE in the as absence of the appearance of the between the vagina and to the presence of a DIE have used the terms and DIE to describe DIE in the The is an individual anatomical with a DIE DIE in the rectovaginal The rectovaginal includes the the and the there is in the definition of DIE in the DIE has been described as endometriotic lesions which the and the vaginal with into the have used the to describe which the with into the vagina and/or endometriosis is We propose that of the should be suspected when a DIE is on TVS in the rectovaginal the the of the of the the (Figure DIE is (Figure DIE is an of vaginal (Figure rectal (Figure or vaginal and rectal (Figure The use of improves the detection of vaginal and The of the DIE should be recorded in three orthogonal planes and the between the of the and the should be This should be the DIE is in the vagina or in the rectum, or the and lesions, when managed are associated with including We propose that of the vaginal and/or vaginal should be suspected when a DIE is on TVS in the rectovaginal the the of the of the of the pouch of and the the of the of the the in Figure vaginal or endometriosis is suspected if the vaginal is or if a is found in the of the vaginal (Figure The may be or with or without (Figure and there may or may be the Figure is an ultrasound vaginal The of the vaginal DIE should be measured in three orthogonal or when DIE lesions in the vaginal into the rectal (Figure the of the DIE in the rectal is the same as the in the vaginal (Figure is a but between these two of the lesions are the of the and are on are on ultrasound (Figure DIE lesions can be in the of the uterus (Figure these are by the in the vaginal in the in the and then the to the are to be by DIE when a with or irregular is within the the The may be or may be of a into the vagina or into other The of a can be measured in the at the of the on the that the can be from structures (Figure In the DIE the is at the (Figure it is as a of the The of the DIE should be recorded in three orthogonal DIE the rectum, and/or all of which can be using Figure a schematic of a DIE within the DIE can take the of an or can be lesions affecting the same and/or lesions affecting several bowel and/or Although TVS can be used to rectal DIE (Figure there are no published its and imaging can be used to and bowel bowel endometriosis is defined as the presence of and in the bowel at the this and This results in of the bowel and of the bowel rectal can be on the rectal is as a the is with the and by a the is and the is (Figure DIE on TVS as a of the or as with or without (Figure with The of bowel should be described to Figure bowel lesions are and in a or a is noted at a (Figure The appearance of the of the or is by a of with and adhesions, in the or (Figure the of these lesions can We propose that bowel DIE lesions noted on TVS be described to the of the or in which with DIE lesions the of the of the on the being as rectal DIE lesions, this being as at rectal DIE lesions, at the of the being as DIE lesions and the of the being as DIE lesions (Figure The of the rectal and/or DIE should be recorded in three orthogonal planes and the between the of the and the should be measured using bowel DIE may the bowel at different other bowel lesions should be for when there is a DIE affecting the (Figure or rectosigmoid. that rectal DIE lesions may be associated with a in of diagnosis of has been in this The can be as or on or or a an experienced operator can the of in an it is at the of the uterus and/or and, in a it is at the uterus and/or We propose that endometrioma and DIE should be measured systematically in three orthogonal to the and (Figure This of in three planes to DIE lesions in the and rectosigmoid. in of endometriosis in the it is important to the between the and a DIE which a the can be by either or the is the of the should be at this and the other at the for measurement (Figure In of bowel DIE lesions the of the bowel from to should be measured (Figure It is important to be that the within DIE lesions can result in an of the of the and an of the of the (Figure This has been described as the on and can also be noted on In of DIE lesions in the bowel or it is important to the between the and the (Figure It is to the from the to the bowel using the into the and the of the the endometriotic can be on the at the of the and a used to the from the on the to the of the when the has been TVS can also be used to the from the to the of the bowel there are bowel lesions, then the between the and the bowel is Figure 13 an of and locations for deep infiltrating endometriosis. Although well in the of no have been reported for the of color in the of endometriotic lesions in the are is useful in the diagnosis between DIE in the bowel and rectal (Figure and propose that color be used as an modality in the of DIE lesions of the ultrasound examination is performed with or without an between the and the vaginal with an of the the of any tenderness experienced the TVS requires ultrasound of a into the the is well and of the of of the bowel (Figure TVS with of into the A is used at its a that with approximately to of the that is into the vagina using a The an between the and the structures the vagina and that the vaginal This visualization of the vaginal and vaginal In order to perform ultrasound is into the vaginal using a before of the The an a of the structures of the (Figure The be into the there are no or in the The is that the in with the the of when the into the is taken to ensure that the is into the vagina that the the In published no woman required any of the with can be used if if TVS is or for if the woman is In of was useful in the diagnosis of locations of DIE without such as DIE in the vagina or however, of the mobility of pelvic it allow of are no studies that ultrasound ultrasound in the detection or of research reported sonography to be an and for detecting and describing endometriosis in the (Figure et suggested that of DIE because may irregular and are no studies that ultrasound in the detection or of in a recent was found to be with are on the of in the diagnosis of DIE on (Figure TVS is the first-line in the of women with underlying The for ultrasound to endometriosis and DIE and is well of forms of DIE as well as using TVS is in a surgical with gynecological ultrasound is to assess the to et found that in and have performed at prior TVS have performed in of the also found that interpretation of the at the was that at the have performed in of in performing the and detecting after approximately and and diagnostic accuracy with regard to interpretation of the TVS to has been found to be with from substantial to for in gynecological In the same the for all was for interpretation of the in the with the to detection of experienced have performed in of in the detection of rectal DIE using TVS after approximately the of DIE affecting the TVS in the of is a accurate and for diagnosis of In this consensus have described a to examining the pelvis in women with suspected endometriosis, and defined terms and measurements to describe the appearance of endometriosis on This consensus opinion the opinion of clinicians, gynecological sonologists, advanced laparoscopic surgeons and radiologists with an in diagnosis and management of endometriosis. Currently, it is difficult to compare results between published because authors use different terms when describing the same structures and locations. We hope that the terms and definitions suggested herein will be adopted in centers around the world. This would result in consistent use of nomenclature when describing the ultrasound location and extent of endometriosis. We believe that the standardization of terminology should allow meaningful comparisons between future studies in women with an ultrasound diagnosis of endometriosis and should facilitate multicenter Figure Transvaginal sonographic a endometrioma with and ground glass echogenicity of and an atypical endometrioma within the with ground glass echogenicity of Figure two endometriomas are fixed to other by adhesions in the pouch of Figure ultrasound of endometrioma in Figure drawings deep infiltrating endometriosis of of of bladder. Figure and ultrasound location of endometriotic Figure location of the the then the is and the is as Figure measurement of from to of in of deep infiltrating endometriosis in the by is Figure drawings and ultrasound location and different of deep infiltrating endometriosis in vaginal A ultrasound is shown for by increased of vaginal of of Figure and ultrasound of deep infiltrating endometriosis in vaginal into rectal Figure and schematic drawings deep infiltrating endometriosis of the uterosacral ligaments and are on of DIE in the of DIE in the in of DIE at the in a the Figure drawings and ultrasound deep infiltrating endometriotic rectal lesions. DIE in the DIE in the Figure of with shown in ultrasound of a bowel with of deep infiltrating endometriosis in the bowel Figure drawings and ultrasound different of of the pouch of Douglas in an the is also the and signs are also the is also in a Figure and ultrasound within of deep infiltrating endometriosis in results in of of and, in in of of bowel by Figure and ultrasound measurement of from to deep infiltrating endometriotic of Figure rectal with Figure rectal ultrasound in a woman with deep infiltrating endometriosis. Figure in a woman without pouch of Figure of pelvic as by ultrasound with with endometriotic in rectovaginal between and Figure Transvaginal of of rectal deep infiltrating endometriosis; has with The is for the or of any by the should be to the author for the

Predictors of Complicated Grief: A Systematic Review of Empirical Studies
Elizabeth Lobb, Linda J. Kristjanson, Samar Aoun, Leanne Monterosso +2 more
2010· Death Studies622doi:10.1080/07481187.2010.496686

A systematic review of the literature on predictors of complicated grief (CG) was undertaken with the aim of clarifying the current knowledge and to inform future planning and work in CG following bereavement. Predictors of CG prior to the death include previous loss, exposure to trauma, a previous psychiatric history, attachment style, and the relationship to the deceased. Factors associated with the death include violent death, the quality of the caregiving or dying experience, close kinship relationship to the deceased, marital closeness and dependency, and lack of preparation for the death. Perceived social support played a key role after death, along with cognitive appraisals and high distress at the time of the death. Inconsistent definitions of CG and measurement tools were noted in the earlier studies reviewed. Limitations identified in the studies included use of cross-sectional designs, heterogeneous samples, high attrition, demographic differences between cases and controls, differences in length of time since death, and differences in types of death experienced. Notwithstanding these limitations, some consistent findings have emerged. Further research into conceptualizations of CG in terms of attachment theory and constructivist and cognitive-behavioral concepts of finding purpose and meaning after bereavement is warranted.

The neuropsychological profile of vascular cognitive impairment in stroke and TIA patients
Perminder S. Sachdev, Henry Brodaty, Michael Valenzuela, L. Lorentz +3 more
2004· Neurology405doi:10.1212/01.wnl.0000115108.65264.4b

<b><i>Objective:</i></b> To characterize the neuropsychological profile of vascular cognitive impairment (VCI) and vascular dementia (VaD). <b><i>Methods:</i></b> The authors examined 170 patients with stroke or TIA at 3 to 6 months after the vascular event, and 96 age-matched healthy controls, with detailed neuropsychological and medical-psychiatric assessments, with a majority (66.7%) undergoing MRI brain scans. The subjects were diagnosed as having VaD, VCI, or no cognitive impairment by consensus. The neuropsychological tests were classified into cognitive domains, and composite z-scores adjusted for age and education. <b><i>Results:</i></b> VaD subjects had disturbance in all cognitive domains, with verbal memory, especially retention, being less affected. VCI subjects had similar but less severe disturbance. The domains that best discriminated cognitively impaired from unimpaired patients were abstraction, mental flexibility, information processing speed, and working memory. Cognitive impairment had a significant correlation with deep white matter hyperintensities, but not with volume and number of infarctions, even though the VaD subjects had larger infarct volumes than VCI subjects. The MRI variables did not provide additional discrimination between subgroups. <b><i>Conclusions:</i></b> The cognitive deficits in VaD and VCI are characterized by disturbance of frontal functions, with less verbal memory impairment. VaD and VCI differ in severity but not pattern of disturbance. The brain lesions that best account for these deficits are noninfarct subcortical white matter and gray matter changes due to ischemia. The picture of VaD/VCI presented shows subcortical deficits embellished by cognitive deficits from cortical infarctions.

Case Fatality Rates for Patients with COVID-19 Requiring Invasive Mechanical Ventilation. A Meta-analysis
Zheng Jie Lim, Ashwin Subramaniam, Mallikarjuna Ponnapa Reddy, Gabriel Blecher +4 more
2020· American Journal of Respiratory and Critical Care Medicine384doi:10.1164/rccm.202006-2405oc

Abstract Rationale Initial reports of case fatality rates (CFRs) among adults with coronavirus disease (COVID-19) receiving invasive mechanical ventilation (IMV) are highly variable. Objectives To examine the CFR of patients with COVID-19 receiving IMV. Methods Two authors independently searched PubMed, Embase, medRxiv, bioRxiv, the COVID-19 living systematic review, and national registry databases. The primary outcome was the “reported CFR” for patients with confirmed COVID-19 requiring IMV. “Definitive hospital CFR” for patients with outcomes at hospital discharge was also investigated. Finally, CFR was analyzed by patient age, geographic region, and study quality on the basis of the Newcastle-Ottawa Scale. Measurements and Results: Sixty-nine studies were included, describing 57,420 adult patients with COVID-19 who received IMV. Overall reported CFR was estimated as 45% (95% confidence interval [CI], 39–52%). Fifty-four of 69 studies stated whether hospital outcomes were available but provided a definitive hospital outcome on only 13,120 (22.8%) of the total IMV patient population. Among studies in which age-stratified CFR was available, pooled CFR estimates ranged from 47.9% (95% CI, 46.4–49.4%) in younger patients (age ≤40 yr) to 84.4% (95% CI, 83.3–85.4%) in older patients (age &amp;gt;80 yr). CFR was also higher in early COVID-19 epicenters. Overall heterogeneity is high (I2 &amp;gt;90%), with nonsignificant Egger’s regression test suggesting no publication bias. Conclusions Almost half of patients with COVID-19 receiving IMV died based on the reported CFR, but variable CFR reporting methods resulted in a wide range of CFRs between studies. The reported CFR was higher in older patients and in early pandemic epicenters, which may be influenced by limited ICU resources. Reporting of definitive outcomes on all patients would facilitate comparisons between studies. Systematic review registered with PROSPERO (CRD42020186997).

A systematic review of adverse events arising from the use of synthetic cannabinoids and their associated treatment
Robert J. Tait, David Caldicott, David Mountain, S. Hill +1 more
2015· Clinical Toxicology379doi:10.3109/15563650.2015.1110590

CONTEXT: Synthetic cannabinoids (SCs) such as "Spice", "K2", etc. are widely available via the internet despite increasing legal restrictions. Currently, the prevalence of use is typically low in the general community (<1%) although it is higher among students and some niche groups subject to drug testing. Early evidence suggests that adverse outcomes associated with the use of SCs may be more prevalent and severe than those arising from cannabis consumption. OBJECTIVES: To identify systematically the scientific reports of adverse events associated with the consumption of SCs in the medical literature and poison centre data. METHOD: We searched online databases (Medline, PsycInfo, Embase, Google Scholar and Pubmed) and manually searched reference lists up to December 2014. To be eligible for inclusion, data had to be from hospital, emergency department, drug rehabilitation services or poison centre records of adverse events involving SCs and included both self-reported and/or analytically confirmed consumption. RESULTS: From 256 reports, we identified 106 eligible studies including 37 conference abstracts on about 4000 cases involving at least 26 deaths. Major complications include cardiovascular events (myocardial infarction, ischemic stroke and emboli), acute kidney injury (AKI), generalized tonic-clonic seizures, psychiatric presentations (including first episode psychosis, paranoia, self-harm/suicide ideation) and hyperemesis. However, most presentations were not serious, typically involved young males with tachycardia (≈ 37-77%), agitation (≈ 16-41%) and nausea (≈ 13-94%) requiring only symptomatic care with a length of stay of less than 8 hours. CONCLUSIONS: SCs most frequently result in tachycardia, agitation and nausea. These symptoms typically resolve with symptomatic care, including intravenous fluids, benzodiazepines and anti-emetics, and may not require inpatient care. Severe adverse events (stroke, seizure, myocardial infarction, rhabdomyolysis, AKI, psychosis and hyperemesis) and associated deaths manifest less commonly. Precise estimates of their incidence are difficult to calculate due to the lack of widely available, rapid laboratory confirmation, the variety of SC compounds and the unknown number of exposed individuals. Long-term consequences of SCs use are currently unknown.

Delirium prevalence, incidence, and implications for screening in specialist palliative care inpatient settings: A systematic review
Annmarie Hosie, Patricia M. Davidson, Meera Agar, Christine Sanderson +1 more
2012· Palliative Medicine331doi:10.1177/0269216312457214

BACKGROUND: Delirium is a serious neuropsychiatric syndrome frequently experienced by palliative care inpatients. This syndrome is under-recognized by clinicians. While screening increases recognition, it is not a routine practice. AIM AND DESIGN: This systematic review aims to examine methods, quality, and results of delirium prevalence and incidence studies in palliative care inpatient populations and discuss implications for delirium screening. DATA SOURCES: A systematic search of the literature identified prospective studies reporting on delirium prevalence and/or incidence in inpatient palliative care adult populations from 1980 to 2012. Papers not in English or those reporting the occurrence of symptoms not specifically identified as delirium were excluded. RESULTS: Of the eight included studies, the majority (98.9%) involved participants (1079) with advanced cancer. Eight different screening and assessment tools were used. Delirium incidence ranged from 3% to 45%, while delirium prevalence varied, with a range of: 13.3%-42.3% at admission, 26%-62% during admission, and increasing to 58.8%-88% in the weeks or hours preceding death. Studies that used the Diagnostic and Statistical Manual-Fourth Edition reported higher prevalence (42%-88%) and incidence (40.2%-45%), while incidence rates were higher in studies that screened participants at least daily (32.8%-45%). Hypoactive delirium was the most prevalent delirium subtype (68%-86% of cases). CONCLUSION: The prevalence and incidence of delirium in palliative care inpatient settings supports the need for screening. However, there is limited consensus on assessment measures or knowledge of implications of delirium screening for inpatients and families. Further research is required to develop standardized methods of delirium screening, assessment, and management that are acceptable to inpatients and families.

A Randomized Controlled Trial of a Passive Accessory Joint Mobilization on Acute Ankle Inversion Sprains
Toni Green, Kathryn M. Refshauge, Jack Crosbie, Roger Adams
2001· Physical Therapy246doi:10.1093/ptj/81.4.984

BACKGROUND AND PURPOSE: Passive joint mobilization is commonly used by physical therapists as an intervention for acute ankle inversion sprains. A randomized controlled trial with blinded assessors was conducted to investigate the effect of a specific joint mobilization, the anteroposterior glide on the talus, on increasing pain-free dorsiflexion and 3 gait variables: stride speed (gait speed), step length, and single support time. SUBJECTS: Forty-one subjects with acute ankle inversion sprains (<72 hours) and no other injury to the lower limb entered the trial. METHODS: Subjects were randomly assigned to 1 of 2 treatment groups. The control group received a protocol of rest, ice, compression, and elevation (RICE). The experimental group received the anteroposterior mobilization, using a force that avoided incurring any increase in pain, in addition to the RICE protocol. Subjects in both groups were treated every second day for a maximum of 2 weeks or until the discharge criteria were met, and all subjects were given a home program of continued RICE application. Outcomes were measured before and after each treatment. RESULTS: The results showed that the experimental group required fewer treatment sessions than the control group to achieve full pain-free dorsiflexion. The experimental group had greater improvement in range of movement before and after each of the first 3 treatment sessions. The experimental group also had greater increases in stride speed during the first and third treatment sessions. DISCUSSION AND CONCLUSION Addition of a talocrural mobilization to the RICE protocol in the management of ankle inversion injuries necessitated fewer treatments to achieve pain-free dorsiflexion and to improve stride speed more than RICE alone. Improvement in step length symmetry and single support time was similar in both groups.

Clinical Determinants of Dementia and Mild Cognitive Impairment following Ischaemic Stroke: The Sydney Stroke Study
Perminder S. Sachdev, Henry Brodaty, Michael Valenzuela, L. Lorentz +4 more
2006· Dementia and Geriatric Cognitive Disorders203doi:10.1159/000091434

BACKGROUND: Dementia following stroke is common but its determinants are still incompletely understood. METHODS: In the Sydney Stroke Study, we performed detailed neuropsychological and medical-psychiatric assessments on 169 patients aged 50-85 years, 3-6 months after a stroke, and 103 controls with a majority of both groups undergoing MRI brain scans. Stroke subjects were diagnosed as having vascular mild cognitive impairment (VaMCI) or vascular dementia (VaD) or no cognitive impairment by consensus. Demographic, functional, cerebrovascular risk factors and neuroimaging parameters were examined as determinants of dementia using planned logistic regression. RESULTS: 21.3% of subjects were diagnosed with VaD, with one case in those aged 50-59 years, 24% in those aged 60-69 years and 23% in those 70-79 years. There was no difference by sex. The prevalence of VaMCI was 36.7%. VaD subjects had lower premorbid intellectual functioning and had 0.9 years less education than controls. The VaD and VaMCI groups did not differ from the no cognitive impairment group on any specific cerebrovascular risk factor, however overall those with impairment had a greater number of risk factors. They did not differ consistently on depression severity, homocysteine levels and neuroimaging parameters (atrophy, infarct volume and number of infarcts) except for an excess of white matter lesions on MRI and greater number of infarcts in the VaD and VaMCI groups. On a series of logistic regression analyses, stroke volume and premorbid function were significant determinants of cognitive impairment in stroke patients. CONCLUSION: Post-stroke dementia and MCI are common, especially in older individuals. Cerebrovascular risk factors are not independent risk factors for VaD, but stroke volume is a significant determinant of dementia. Premorbid functioning is a determinant of post- stroke impairment.

Procalcitonin Algorithm in Critically Ill Adults with Undifferentiated Infection or Suspected Sepsis. A Randomized Controlled Trial
Yahya Shehabi, Martin Štěrba, Peter Garrett, K.S. Rachakonda +4 more
2014· American Journal of Respiratory and Critical Care Medicine195doi:10.1164/rccm.201408-1483oc

RATIONALE: The role of procalcitonin (PCT), a widely used sepsis biomarker, in critically ill patients with sepsis is undetermined. OBJECTIVES: To investigate the effect of a low PCT cut-off on antibiotic prescription and to describe the relationships between PCT plasma concentration and sepsis severity and mortality. METHODS: This was a multicenter (11 Australian intensive care units [ICUs]), prospective, single-blind, randomized controlled trial involving 400 patients with suspected bacterial infection/sepsis and expected to receive antibiotics and stay in ICU longer than 24 hours. The primary outcome was the cumulative number of antibiotics treatment days at Day 28. MEASUREMENTS AND MAIN RESULTS: PCT was measured daily while in the ICU. A PCT algorithm, including 0.1 ng/ml cut-off, determined antibiotic cessation. Published guidelines and antimicrobial stewardship were used in all patients. Primary analysis included 196 (PCT) versus 198 standard care patients. Ninety-three patients in each group had septic shock. The overall median (interquartile range) number of antibiotic treatment days were 9 (6-21) versus 11 (6-22), P = 0.58; in patients with positive pulmonary culture, 11 (7-27) versus 15 (8-27), P = 0.33; and in patients with septic shock, 9 (6-22) versus 11 (6-24), P = 0.64; with an overall 90-day all-cause mortality of 35 (18%) versus 31 (16%), P = 0.54 in the PCT versus standard care, respectively. Using logistic regression, adjusted for age, ventilation status, and positive culture, the decline rate in log(PCT) over the first 72 hours independently predicted hospital and 90-day mortality (odds ratio [95% confidence interval], 2.76 [1.10-6.96], P = 0.03; 3.20 [1.30-7.89], P = 0.01, respectively). CONCLUSIONS: In critically ill adults with undifferentiated infections, a PCT algorithm including 0.1 ng/ml cut-off did not achieve 25% reduction in duration of antibiotic treatment. Clinical trial registered with http://www.anzctr.org.au (ACTRN12610000809033).

Effect of Aspirin vs Enoxaparin on Symptomatic Venous Thromboembolism in Patients Undergoing Hip or Knee Arthroplasty
CRISTAL Study Group, Verinder S. Sidhu, Thu‐Lan Kelly, Nicole Pratt +4 more
2022· JAMA174doi:10.1001/jama.2022.13416

Importance: There remains a lack of randomized trials investigating aspirin monotherapy for symptomatic venous thromboembolism (VTE) prophylaxis following total hip arthroplasty (THA) or total knee arthroplasty (TKA). Objective: To determine whether aspirin was noninferior to enoxaparin in preventing symptomatic VTE after THA or TKA. Design, Setting, and Participants: Cluster-randomized, crossover, registry-nested trial across 31 hospitals in Australia. Clusters were hospitals performing greater than 250 THA or TKA procedures annually. Patients (aged ≥18 years) undergoing hip or knee arthroplasty procedures were enrolled at each hospital. Patients receiving preoperative anticoagulation or who had a medical contraindication to either study drug were excluded. A total of 9711 eligible patients were enrolled (5675 in the aspirin group and 4036 in the enoxaparin group) between April 20, 2019, and December 18, 2020. Final follow-up occurred on August 14, 2021. Interventions: Hospitals were randomized to administer aspirin (100 mg/d) or enoxaparin (40 mg/d) for 35 days after THA and for 14 days after TKA. Crossover occurred after the patient enrollment target had been met for the first group. All 31 hospitals were initially randomized and 16 crossed over prior to trial cessation. Main Outcomes and Measures: The primary outcome was symptomatic VTE within 90 days, including pulmonary embolism and deep venous thrombosis (DVT) (above or below the knee). The noninferiority margin was 1%. Six secondary outcomes are reported, including death and major bleeding within 90 days. Analyses were performed by randomization group. Results: Enrollment was stopped after an interim analysis determined the stopping rule was met, with 9711 patients (median age, 68 years; 56.8% female) of the prespecified 15 562 enrolled (62%). Of these, 9203 (95%) completed the trial. Within 90 days of surgery, symptomatic VTE occurred in 256 patients, including pulmonary embolism (79 cases), above-knee DVT (18 cases), and below-knee DVT (174 cases). The symptomatic VTE rate in the aspirin group was 3.45% and in the enoxaparin group was 1.82% (estimated difference, 1.97%; 95% CI, 0.54%-3.41%). This failed to meet the criterion for noninferiority for aspirin and was significantly superior for enoxaparin (P = .007). Of 6 secondary outcomes, none were significantly better in the enoxaparin group compared with the aspirin group. Conclusions and Relevance: Among patients undergoing hip or knee arthroplasty for osteoarthritis, aspirin compared with enoxaparin resulted in a significantly higher rate of symptomatic VTE within 90 days, defined as below- or above-knee DVT or pulmonary embolism. These findings may be informed by a cost-effectiveness analysis. Trial Registration: ANZCTR Identifier: ACTRN12618001879257.

National Health Expenditure Projections, 2018–27: Economic And Demographic Trends Drive Spending And Enrollment Growth
Andrea M. Sisko, Sean P. Keehan, John A. Poisal, Gigi A. Cuckler +4 more
2019· Health Affairs173doi:10.1377/hlthaff.2018.05499

National health expenditures are projected to grow at an average annual rate of 5.5 percent for 2018-27 and represent 19.4 percent of gross domestic product in 2027. Following a ten-year period largely influenced by the Great Recession and major health reform, national health spending growth during 2018-27 is expected to be driven primarily by long-observed demographic and economic factors fundamental to the health sector. Prices for health care goods and services are projected to grow 2.5 percent per year, on average, for 2018-27-faster than the average price growth experienced over the last decade-and to account for nearly half of projected personal health care spending growth. Among the major payers, average annual spending growth in Medicare (7.4 percent) is expected to exceed that in Medicaid (5.5 percent) and private health insurance (4.8 percent) over the projection period, mostly as a result of comparatively higher projected enrollment growth. The insured share of the population is expected to remain stable at around 90 percent throughout the period, as net gains in health coverage from all sources are projected to keep pace with population growth.

Review article: Staff perception of the emergency department working environment: Integrative review of the literature
Amy N.B. Johnston, Louisa Abraham, Jaimi Greenslade, Ogilvie Thom +3 more
2016· Emergency Medicine Australasia172doi:10.1111/1742-6723.12522

Employees in EDs report increasing role overload because of critical staff shortages, budgetary cuts and increased patient numbers and acuity. Such overload could compromise staff satisfaction with their working environment. This integrative review identifies, synthesises and evaluates current research around staff perceptions of the working conditions in EDs. A systematic search of relevant databases, using MeSH descriptors ED/EDs, Emergency room/s, ER/s, or A&E coupled with (and) working environment, working condition/s, staff perception/s, as well as reference chaining was conducted. We identified 31 key studies that were evaluated using the mixed methods assessment tool (MMAT). These comprised 24 quantitative-descriptive studies, four mixed descriptive/comparative (non-randomised controlled trial) studies and three qualitative studies. Studies included varied widely in quality with MMAT scores ranging from 0% to 100%. A key finding was that perceptions of working environment varied across clinical staff and study location, but that high levels of autonomy and teamwork offset stress around high pressure and high volume workloads. The large range of tools used to assess staff perception of working environment limits the comparability of the studies. A dearth of intervention studies around enhancing working environments in EDs limits the capacity to recommend evidence-based interventions to improve staff morale.

National Health Expenditure Projections, 2019–28: Expected Rebound In Prices Drives Rising Spending Growth
Sean P. Keehan, Gigi A. Cuckler, John A. Poisal, Andrea M. Sisko +4 more
2020· Health Affairs159doi:10.1377/hlthaff.2020.00094

National health expenditures are projected to grow at an average annual rate of 5.4 percent for 2019-28 and to represent 19.7 percent of gross domestic product by the end of the period. Price growth for medical goods and services is projected to accelerate, averaging 2.4 percent per year for 2019-28, which partly reflects faster expected growth in health-sector wages. Among all major payers, Medicare is expected to experience the fastest spending growth (7.6 percent per year), largely as a result of having the highest projected enrollment growth. The insured share of the population is expected to fall from 90.6 percent in 2018 to 89.4 percent by 2028.

Access to Pain Management as a Human Right
Frank Brennan, Diederik Lohman, Liz Gwyther
2018· American Journal of Public Health151doi:10.2105/ajph.2018.304743

The concept of access to pain management as a human right has gained increasing currency in recent years. Commencing as individual advocacy, it was later embraced by the disciplines of pain medicine and palliative care and by mainstream human rights organizations.Today, United Nations and regional human rights bodies have accepted the concept and incorporated it into key human rights reports, reviews, and standards. We review the foundations in law of this right and the obligations that flow from it to governments. We analyze the nature and content of the obligation in the context of acute, chronic nonmalignant and cancer pain.Finally, we examine this right in light of the twin crises of inadequate access to pain management and the opioid crisis in the United States and other nations.

Failed Back Surgery Syndrome: A Review Article
James Daniell, Orso L. Osti
2018· Asian Spine Journal149doi:10.4184/asj.2018.12.2.372

Postsurgical spine syndrome is becoming an increasingly common challenge for clinicians who deal with spinal disorders owing to the expanding indications for spinal surgery and the aging world population. A multidisciplinary approach is most appropriate for patients who are unlikely to benefit from further formal surgical intervention. Anticonvulsant medications are effective in managing neuropathic pain after surgery, whereas opioids are rarely beneficial. Neuromodulation via a surgically implanted dorsal column neurostimulator is gaining popularity owing to its substantial superiority over conventional medical management and/or further surgical intervention. However, considering that prevention is always better than cure, spinal surgeons need to be well aware of the many poor prognostic indicators for spinal surgery, particularly psychosocial overlay.

Circles of care: should community development redefine the practice of palliative care?
Julian Abel, Tony Walter, Lindsay B. Carey, John Rosenberg +4 more
2013· BMJ Supportive & Palliative Care147doi:10.1136/bmjspcare-2012-000359

Specialist palliative care, within hospices in particular, has historically led and set the standard for caring for patients at end of life. The focus of this care has been mostly for patients with cancer. More recently, health and social care services have been developing equality of care for all patients approaching end of life. This has mostly been done in the context of a service delivery approach to care whereby services have become increasingly expert in identifying health and social care need and meeting this need with professional services. This model of patient centred care, with the impeccable assessment and treatment of physical, social, psychological and spiritual need, predominantly worked very well for the latter part of the 20th century. Over the last 13 years, however, there have been several international examples of community development approaches to end of life care. The patient centred model of care has limitations when there is a fundamental lack of integrated community policy, development and resourcing. Within this article, we propose a model of care which identifies a person with an illness at the centre of a network which includes inner and outer networks, communities and service delivery organisations. All of these are underpinned by policy development, supporting the overall structure. Adoption of this model would allow individuals, communities, service delivery organisations and policy makers to work together to provide end of life care that enhances value and meaning for people at end of life, both patients and communities alike.

Asking questions can help: development and preliminary evaluation of a question prompt list for palliative care patients
Josephine M. Clayton, Phyllis Butow, Martin Tattersall, Richard Chye +3 more
2003· British Journal of Cancer142doi:10.1038/sj.bjc.6601380

Question prompt lists (QPLs) have been shown to be an inexpensive and effective communication tool for patients in oncology consultations. We aimed to develop and pilot a QPL for palliative care (PC) patients. In order to identify suitable questions for inclusion in the QPL, we conducted focus groups and individual interviews with 19 patients, 24 carers and 22 PC health professionals. A further 21 health professionals reviewed the draft document. The draft QPL was piloted in 23 patients. In total, 112 questions were identified and grouped into eight categories. All participants felt that the QPL, in booklet form, could be a useful tool. Out of 23 patients in the pilot study, 22 agreed that the QPL was helpful, contained useful questions, was easy to understand and would be useful in the future. State anxiety (STAI) decreased after receiving the booklet and seeing the doctor in 16 out of 19 patients (overall anxiety decreased by a median of 8, IQR 1-13). Participants in the pilot study endorsed the inclusion of end-of-life issues in the QPL, despite some reservations expressed about this by health professionals in the individual interviews. We have identified a specific QPL that might facilitate useful dialogue between PC patients and their doctor. The QPL has strong support from patients, their carers and relevant health professionals.

Exercise for ankylosing spondylitis: An evidence-based consensus statement
Janet R. Millner, John S. Barron, Kirsty M. Beinke, Rachael H. Butterworth +4 more
2015· Seminars in Arthritis and Rheumatism142doi:10.1016/j.semarthrit.2015.08.003

OBJECTIVE: Despite Level 1b evidence and international consensus that exercise is beneficial in ankylosing spondylitis (AS), there is a paucity of detailed information to guide exercise prescription, including the type and dosage of exercise required for the most benefit. This collaborative project, combining evidence with clinical expertise, was established to develop practical recommendations to guide sustainable exercise prescription for individuals with AS. METHODS: Using a modified Delphi technique, 10 clinical questions were generated and a systematic literature review was conducted for each. Draft recommendations were developed at a 2-day meeting, based on the integration of evidence summaries and expert opinion. Feedback was obtained from patient and health professional groups prior to finalisation. RESULTS: Recommendations and practice points were developed for the following areas: assessment; monitoring; safety; disease management; AS-specific exercise; physical activity; dosage, adherence and setting. A framework was developed that could also be adapted for exercise in other chronic musculoskeletal conditions. Feedback suggests that the final consensus statement provides useful information for those seeking to provide best practice exercise prescription for people with AS. CONCLUSION: The recommendations provide an up-to-date, evidence-based approach to the full range of issues related to the use of exercise in AS, as well as identifying evidence gaps for further research. Most importantly, this includes investigation of aspects of exercise programme design required to produce the largest effect, long-term adherence with exercise programs and the specific exercise requirements of sub-groups of people with AS. Widespread dissemination and implementation of the guidelines will be required to optimise exercise outcomes.