Sample records for united states acute
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Geographic access to high capability severe acute respiratory failure centers in the United States.
Wallace, David J; Angus, Derek C; Seymour, Christopher W; Yealy, Donald M; Carr, Brendan G; Kurland, Kristen; Boujoukos, Arthur; Kahn, Jeremy M
2014-01-01
Optimal care of adults with severe acute respiratory failure requires specific resources and expertise. We sought to measure geographic access to these centers in the United States. Cross-sectional analysis of geographic access to high capability severe acute respiratory failure centers in the United States. We defined high capability centers using two criteria: (1) provision of adult extracorporeal membrane oxygenation (ECMO), based on either 2008-2013 Extracorporeal Life Support Organization reporting or provision of ECMO to 2010 Medicare beneficiaries; or (2) high annual hospital mechanical ventilation volume, based 2010 Medicare claims. Nonfederal acute care hospitals in the United States. We defined geographic access as the percentage of the state, region and national population with either direct or hospital-transferred access within one or two hours by air or ground transport. Of 4,822 acute care hospitals, 148 hospitals met our ECMO criteria and 447 hospitals met our mechanical ventilation criteria. Geographic access varied substantially across states and regions in the United States, depending on center criteria. Without interhospital transfer, an estimated 58.5% of the national adult population had geographic access to hospitals performing ECMO and 79.0% had geographic access to hospitals performing a high annual volume of mechanical ventilation. With interhospital transfer and under ideal circumstances, an estimated 96.4% of the national adult population had geographic access to hospitals performing ECMO and 98.6% had geographic access to hospitals performing a high annual volume of mechanical ventilation. However, this degree of geographic access required substantial interhospital transfer of patients, including up to two hours by air. Geographic access to high capability severe acute respiratory failure centers varies widely across states and regions in the United States. Adequate referral center access in the case of disasters and pandemics will depend highly on local and regional care coordination across political boundaries.
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Incidence of pediatric acute mastoiditis: 1997-2006.
Pritchett, Cedric V; Thorne, Marc C
2012-05-01
To evaluate the incidence of acute mastoiditis in children in the United States over the years 1997 through 2006 and to explore possible explanations for the conflicting conclusions of recent studies of this topic. Comparison of periodic incidence over a decade. Academic and community, general, and pediatric specialty hospitals in the United States. Children younger than 18 years in the United States treated and discharged with a diagnosis of acute mastoiditis during the years 1997 through 2006. To compare true incidence of acute mastoiditis in the pediatric population of the United States, data from Healthcare Costs and Utilization Project-Kids' Inpatient Database (HCUP-KID) was examined for nationally weighted estimates of hospital discharges, demographics (age and sex), hospital characteristics, and insurance characteristics. No significant change was found in the incidence of acute mastoiditis over the study period (from 1.88 to 1.62 per 100,000 person-years) (regression coefficient -0.024 [95% CI, -0.110 to 0.024]) (P = .37). Children admitted with acute mastoiditis had an increased odds of presenting to a teaching hospital (odds ratio [OR], 1.38 [95% CI, 1.31-1.45]) (P < .001), a children's hospital (OR, 1.08 [95% CI, 1.03-1.14]) (P = .001), and to a metropolitan location (OR, 1.10 [95% CI, 1.02-1.18]) (P = .016) over calendar time. The incidence of acute mastoiditis in the United States is not increasing. The changes in hospital factors identified over the course of this study may explain the perception of increased incidence identified in studies that have not used population-level data.
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Anderson, H V; Gibson, R S; Stone, P H; Cannon, C P; Aguirre, F; Thompson, B; Knatterud, G L; Braunwald, E
1997-06-01
Management of Q-wave acute myocardial infarction (AMI) has been shown to differ between the United States and Canada, with more catheterization and revascularization procedures performed in the United States, but with little or no apparent difference in clinical outcomes. No previous studies have evaluated management differences for the acute coronary syndromes of unstable angina pectoris and non-Q-wave AMI. We therefore compared treatments and outcomes between 14 United States and 4 Canadian tertiary care centers participating in an observational registry of all consecutive admissions for unstable angina or non-Q-wave AMI between 1990 and 1993. A random, stratified sample was selected for detailed assessment and follow-up. There were 1,733 patients enrolled in United States centers and 642 in Canadian ones. In United States centers patients were less likely to receive intravenous nitroglycerin, heparin, beta blockers, calcium antagonists, or > or = 2 anti-ischemic agents. Coronary arteriography during index hospitalization was equally frequent in both countries (63.4% vs 66.9%, p = 0.781), but at 6 weeks and 1 year coronary arteriography was slightly less frequent in the United States patients. Revascularization by coronary angioplasty or bypass surgery was equivalent at 6 weeks and 1 year; however, there were trends toward less angioplasty and more bypass surgery in the United States than in Canada. Patients at United States centers stayed in the hospital fewer days than patients at Canadian centers (mean 8.2 vs 12.1 days, p <0.001). Death or AMI by 6 weeks was not different (4.8% vs 4.4%, p = 0.633), nor was it different at 1 year (10.0% vs 10.2%, p = 0.836). The combined outcome of death, AMI, or recurrent ischemia was more common in United States than in Canadian patients at 6 weeks (18.4% vs 13.9%, p = 0.004). Our findings indicate that United States physicians and hospitals did not consistently utilize more resources and were not more aggressive than their Canadian counterparts when treating acute coronary syndromes during this period.
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USDA-ARS?s Scientific Manuscript database
Israel acute paralysis virus (IAPV) is associated with colony collapse disorder of honey bees. Nonetheless, its role in the pathogenesis of the disorder and its geographic distribution are unclear. Here, we report phylogenetic analysis of IAPV obtained from bees in the United States, Canada, Austral...
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Design characteristics of acute care units in china.
Lu, Yi; Wang, Yijia
2014-01-01
To describe the current state of design characteristics of acute care units in China's public hospitals and compare these with characteristics with acute care units in the United States. The healthcare construction industry in China is one of the fastest growing sectors in China and, arguably, in the world. Understanding the physical design of acute care units in China is of great importance because it will influence a large population. Descriptive study was performed of unit configuration, size, patient visibility, distance to nursing station and supplies, and lighting conditions in 25 units in 19 public hospitals built after 2003. Data and information were collected based on spatial and visibility analysis. The study identified major design characteristics of the recently built (from 2003 onward) acute care units in China, comparing them, where appropriate, with those in U.S. It found there are three dominant types of unit layout: single-corridor (52%), triangular (36%), and double-corridor (12%). The number of private rooms is very low (11%), compared with two- or three-bed rooms. Centralized nursing stations are the only type of nurses' working area. China also has a large unit size in terms of number of patient beds. The average number of patient beds in a unit is 40.6 in China (versus 32.9 in U.S.). The care units in China have longer walking distance from nursing station to patient bedside. The percentage of beds visible from a nursing station is lower in China than in the U.S. The access to natural light and direct sunlight in patient rooms is greater in China compared with those in U.S.-100% of patient rooms in China have natural lighting. A majority of them face south or southeast and thus receiving direct sunlight (91.4%). Because of the differences in economies and building codes, there are dramatic differences between the spatial characteristics of acute care units in China and the United States. © 2014 Vendome Group, LLC.
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Referral Regions for Time-Sensitive Acute Care Conditions in the United States.
Wallace, David J; Mohan, Deepika; Angus, Derek C; Driessen, Julia R; Seymour, Christopher M; Yealy, Donald M; Roberts, Mark M; Kurland, Kristen S; Kahn, Jeremy M
2018-03-24
Regional, coordinated care for time-sensitive and high-risk medical conditions is a priority in the United States. A necessary precursor to coordinated regional care is regions that are actionable from clinical and policy standpoints. The Dartmouth Atlas of Health Care, the major health care referral construct in the United States, uses regions that cross state and county boundaries, limiting fiscal or political ownership by key governmental stakeholders in positions to create incentive and regulate regional care coordination. Our objective is to develop and evaluate referral regions that define care patterns for patients with acute myocardial infraction, acute stroke, or trauma, yet also preserve essential political boundaries. We developed a novel set of acute care referral regions using Medicare data in the United States from 2011. For acute myocardial infraction, acute stroke, or trauma, we iteratively aggregated counties according to patient home location and treating hospital address, using a spatial algorithm. We evaluated referral political boundary preservation and spatial accuracy for each set of referral regions. The new set of referral regions, the Pittsburgh Atlas, had 326 distinct regions. These referral regions did not cross any county or state borders, whereas 43.1% and 98.1% of all Dartmouth Atlas hospital referral regions crossed county and state borders. The Pittsburgh Atlas was comparable to the Dartmouth Atlas in measures of spatial accuracy and identified larger at-risk populations for all 3 conditions. A novel and straightforward spatial algorithm generated referral regions that were politically actionable and accountable for time-sensitive medical emergencies. Copyright © 2018 American College of Emergency Physicians. Published by Elsevier Inc. All rights reserved.
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Onishi, Eriko; Kobayashi, Tadashi; Dexter, Eve; Marino, Miguel; Maeno, Tetsuhiro; Deyo, Richard A
2017-01-01
Far fewer opioids are prescribed in Japan than in the United States. We conducted an online physician survey assessing attitudes and perceptions that might influence prescribing. A Japanese version was distributed to members of the Japan Primary Care Association and an English version to members of the American Academy of Family Physicians practicing in Oregon. We received 461 Japanese responses and 198 from the United States, though overall response rates were low (Japan: 10.1%, United States: 18.5%). Japanese respondents reported far less opioid prescribing than US respondents, especially for acute pain (acute pain: 49.4% vs 97.0%; chronic pain: 63.7% vs 90.9%; P < .001 for both). Almost half of respondents from both countries indicated that patient expectations and satisfaction were important factors that influence prescribing. US respondents were significantly more likely to identify medical indication and legal expectation as reasons to prescribe opioids for acute pain. Most US respondents (95.4%) thought opioids were used too often, versus 6.6% of Japanese respondents. Lower opioid use was reported in Japan, especially for acute pain, which may help minimize long-term use. Patient expectations and satisfaction seem to influence opioid prescribing in both countries. The United States could learn from Japanese regulatory and cultural perspectives. © Copyright 2017 by the American Board of Family Medicine.
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Seasonal variation of acute toxoplasmic lymphadenopathy in the United States.
Contopoulos-Ioannidis, D; Talucod, J; Maldonado, Y; Montoya, J G
2015-07-01
We describe the seasonal variation of acute toxoplasmosis in the United States. Acute toxoplasmic lymphadenopathy (ATL) can be a surrogate of acute toxoplasmosis in patients in whom the date of onset of lymphadenopathy matches the window of acute infection predicted by serological tests performed at a reference laboratory. We used the electronic database of the Palo Alto Medical Foundation Toxoplasma Serology Laboratory (PAMF-TSL) (1997-2011) to identify cases of ATL. We tested the uniformity of distribution of ATL cases per month, across the 12 calendar months, using circular statistics uniformity tests. We identified 112 consecutive cases of ATL. The distribution of cases was not uniform across the 12 calendar months. We observed the highest peak of cases in December and a second highest peak in September. Similar months were identified in patients with acute toxoplasmosis in rural areas in France. The results were similar when we performed weighted analyses, weighting for the total number of Toxoplasma gondii IgG tests performed per month in the PAMF-TSL laboratory. This is the largest study to date of the seasonal variation of ATL in the United States. Physicians should advise high-risk individuals to avoid risk factors associated with T. gondii infections especially around those months.
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Spradling, Philip R; Xing, Jian; Phippard, Alba; Fonseca-Ford, Maureen; Montiel, Sonia; Guzmán, Norma Luna; Campuzano, Roberto Vázquez; Vaughan, Gilberto; Xia, Guo-liang; Drobeniuc, Jan; Kamili, Saleem; Cortés-Alcalá, Ricardo; Waterman, Stephen H
2013-04-01
Little is known about the characteristics of acute viral hepatitis cases in the United States (US)-Mexico border region. We analyzed characteristics of acute viral hepatitis cases collected from the Border Infectious Disease Surveillance Project from January 2000-December 2009. Over the study period, 1,437 acute hepatitis A, 311 acute hepatitis B, and 362 acute hepatitis C cases were reported from 5 Mexico and 2 US sites. Mexican hepatitis A cases most frequently reported close personal contact with a known case, whereas, US cases most often reported cross-border travel. Injection drug use was common among Mexican and US acute hepatitis B and C cases. Cross-border travel during the incubation period was common among acute viral hepatitis cases in both countries. Assiduous adherence to vaccination and prevention guidelines in the US is needed and strategic implementation of hepatitis vaccination and prevention programs south of the border should be considered.
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Bekelman, Justin E; Halpern, Scott D; Blankart, Carl Rudolf; Bynum, Julie P; Cohen, Joachim; Fowler, Robert; Kaasa, Stein; Kwietniewski, Lukas; Melberg, Hans Olav; Onwuteaka-Philipsen, Bregje; Oosterveld-Vlug, Mariska; Pring, Andrew; Schreyögg, Jonas; Ulrich, Connie M; Verne, Julia; Wunsch, Hannah; Emanuel, Ezekiel J
2016-01-19
Differences in utilization and costs of end-of-life care among developed countries are of considerable policy interest. To compare site of death, health care utilization, and hospital expenditures in 7 countries: Belgium, Canada, England, Germany, the Netherlands, Norway, and the United States. Retrospective cohort study using administrative and registry data from 2010. Participants were decedents older than 65 years who died with cancer. Secondary analyses included decedents of any age, decedents older than 65 years with lung cancer, and decedents older than 65 years in the United States and Germany from 2012. Deaths in acute care hospitals, 3 inpatient measures (hospitalizations in acute care hospitals, admissions to intensive care units, and emergency department visits), 1 outpatient measure (chemotherapy episodes), and hospital expenditures paid by insurers (commercial or governmental) during the 180-day and 30-day periods before death. Expenditures were derived from country-specific methods for costing inpatient services. The United States (cohort of decedents aged >65 years, N = 211,816) and the Netherlands (N = 7216) had the lowest proportion of decedents die in acute care hospitals (22.2.% and 29.4%, respectively). A higher proportion of decedents died in acute care hospitals in Belgium (N = 21,054; 51.2%), Canada (N = 20,818; 52.1%), England (N = 97,099; 41.7%), Germany (N = 24,434; 38.3%), and Norway (N = 6636; 44.7%). In the last 180 days of life, 40.3% of US decedents had an intensive care unit admission compared with less than 18% in other reporting nations. In the last 180 days of life, mean per capita hospital expenditures were higher in Canada (US $21,840), Norway (US $19,783), and the United States (US $18,500), intermediate in Germany (US $16,221) and Belgium (US $15,699), and lower in the Netherlands (US $10,936) and England (US $9342). Secondary analyses showed similar results. Among patients older than 65 years who died with cancer in 7 developed countries in 2010, end-of-life care was more hospital-centric in Belgium, Canada, England, Germany, and Norway than in the Netherlands or the United States. Hospital expenditures near the end of life were higher in the United States, Norway, and Canada, intermediate in Germany and Belgium, and lower in the Netherlands and England. However, intensive care unit admissions were more than twice as common in the United States as in other countries.
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Palacios, G.; Hui, J.; Quan, P. L.; Kalkstein, A.; Honkavuori, K. S.; Bussetti, A. V.; Conlan, S.; Evans, J.; Chen, Y. P.; vanEngelsdorp, D.; Efrat, H.; Pettis, J.; Cox-Foster, D.; Holmes, E. C.; Briese, T.; Lipkin, W. I.
2008-01-01
Israel acute paralysis virus (IAPV) is associated with colony collapse disorder of honey bees. Nonetheless, its role in the pathogenesis of the disorder and its geographic distribution are unclear. Here, we report phylogenetic analysis of IAPV obtained from bees in the United States, Canada, Australia, and Israel and the establishment of diagnostic real-time PCR assays for IAPV detection. Our data indicate the existence of at least three distinct IAPV lineages, two of them circulating in the United States. Analysis of representatives from each proposed lineage suggested the possibility of recombination events and revealed differences in coding sequences that may have implications for virulence. PMID:18434396
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Management of Acute Upper Gastrointestinal Disease While at Sea.
Carr, Matthew J; Oxner, Christopher; Elster, Eric A; Ritter, Eric M; Vicente, Diego
2018-02-06
Management of complex acute surgical pathology in austere environments necessitates rapid evaluation and resource appropriate management to avoid time-associated morbidity and potentially mortality. Obstructive upper gastrointestinal (UGI) pathologies can be particularly challenging and associated with significant morbidity. Herein, we present six patients with UGI obstructions encountered over the course of an 8-mo deployment onboard a US Navy Aircraft Carrier. Each patient presented to our medical department with signs and symptoms of obstructive UGI pathology including one gastric volvulus requiring operative management at sea, one with a new diagnosis of achalasia requiring transportation and continental United States outpatient evaluation, and four patients with food impaction requiring urgent endoscopic management. Although UGI pathology is seldom encountered at sea, definitive surgical interventions, including prompt evaluation and management of these acute pathologies, can be performed in an austere environment. We wish to call attention to these potential encounters in order that underway deployed medical units and supporting resources ashore are prepared and equipped to intervene on acute UGI obstructive pathology. © Association of Military Surgeons of the United States 2018. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.
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Burn unit care of Stevens Johnson syndrome/toxic epidermal necrolysis: A survey.
Le, Hong-Gam; Saeed, Hajirah; Mantagos, Iason S; Mitchell, Caroline M; Goverman, Jeremy; Chodosh, James
2016-06-01
Stevens-Johnson syndrome/toxic epidermal necrolysis (SJS/TEN) is a systemic disease that can be associated with debilitating acute and chronic complications across multiple organ systems. As patients with acute SJS/TEN are often treated in a burn intensive care unit (BICU), we surveyed burn centers across the United States to determine their approach to the care of these patients. The goal of our study was to identify best practices and possible variations in the care of patients with acute SJS/TEN. We demonstrate that the method of diagnosis, use of systemic therapies, and involvement of subspecialists varied significantly between burn centers. Beyond supportive care provided to every patient, our data highlights a lack of standardization in the acute care of patients with SJS/TEN. A comprehensive guideline for the care of patients with acute SJS/TEN is indicated. Copyright © 2015 Elsevier Ltd and ISBI. All rights reserved.
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ERIC Educational Resources Information Center
Archer, James, Jr.; Lopata, Ann
1979-01-01
This review examines recent research on psychological effects of marijuana. The article contains material on potency, research problems, use patterns in the United States, and expectancy, as well as a review of research on acute effects, including psychosis, toxic delirium, acute anxiety, and brain damage. (Author)
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Chomoncik, Mariusz; Nitecki, Jacek; Ogonowska, Dorota; Cisoń-Apanasewicz, Urszula; Potok, Halina
2013-01-01
Emergency Medical Services (EMS) were founded by the government to perform tasks aimed at providing people with help in life-threatening conditions. The system comprises two constituent parts. The first one is public administrative bodies which are to organise, plan, coordinate and supervise the completion of the tasks. The other constituent is EMS units which keep people, resources and units in readiness. Supportive services, which include: the State Fire Service (SFS) and the National Firefighting and Rescue System (NFRS), are of great importance for EMS because they are eligible for providing acute medical care (professional first aid). Acute medical care covers actions performed by rescue workers to help people in life-threatening conditions. Rescue workers provide acute medical care in situations when EMS are not present on the spot and the injured party can be accessed only with the use of professional equipment by trained workers of NFRS. Whenever necessary, workers of supportive services can assist paramedics' actions. Cooperation of all units of EMS and NFRS is very important for rescue operations in the integrated rescue system. Time is a key aspect in delivering first aid to a person in life-threatening conditions. Fast and efficient first aid given by the accident's witness, as well as acute medical care performed by a rescue worker can prevent death and minimise negative effects of an injury or intoxication. It is essential that people delivering first aid and acute medical care should act according to acknowledged and standardised procedures because only in this way can the process of decision making be sped up and consequently, the number of possible complications following accidents decreased. The present paper presents an analysis of legal regulations concerning the management of chemical burn and inhalant intoxication in acute medical care procedures of the State Fire Service. It was observed that the procedures for rescue workers entitled to provide acute medical care should be correlated with the procedures for emergency medical teams.
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ERIC Educational Resources Information Center
Gibson-Cayouette, Lizann R.
2010-01-01
An acute shortage of a competent, highly-skilled workforce faces the United States workplace. Studies and reports from 1983 to present, repeatedly state that the education system in the United States must change to prepare the emergent workforce for success in the 21st century global challenges of both post-secondary education and the workplace.…
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The resilience of upland-oak forest canopy trees to chronic and acute precipitation manipulations
Paul J. Hanson; Timothy J. Tschaplinski; Stand D. Wullschleger; Donald e. Todd; Robert M. Auge
2007-01-01
AbstractâImplications of chronic (±33 percent) and acute (-100 percent) precipitation change were evaluated for trees of upland-oak forests of the eastern United States. Chronic manipulations have been conducted since 1993, and acute manipulations of dominant canopy trees (Quercus prinus; Liriodendron tulipifera) were initiated in 2003. Through 12...
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The incidence of acute gastrointestinal illness (AGI) attributable to public drinking water systems in the United States cannot be directly measured but must be estimated based on epidemiologic studies and other information. The randomized trial is one study design used to evalua...
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TISSUE DISPOSITION OF DIMETHYLARSINIC ACID IN THE MOUSE AFTER ACUTE ORAL ADMINISTRATION
TISSUE DISPOSITION OF DIMETHYLARSINIC ACID IN THE MOUSE
AFTER ACUTE ORAL ADMINISTRATION
Michael F. Hughes, Ph.D., Brenda C. Edwards, Carol T. Mitchell and Elaina M. Kenyon, Ph.D. United States Environmental Protection Agency, Office of Research and Development, Nation... -
Nonacetaminophen Drug-Induced Acute Liver Failure.
Thomas, Arul M; Lewis, James H
2018-05-01
Acute liver failure of all causes is diagnosed in between 2000 and 2500 patients annually in the United States. Drug-induced acute liver failure is the leading cause of acute liver failure, accounting for more than 50% of cases. Nonacetaminophen drug injury represents 11% of all cases in the latest registry from the US Acute Liver Failure Study Group. Although rare, acute liver failure is clinically dramatic when it occurs, and requires a multidisciplinary approach to management. In contrast with acetaminophen-induced acute liver failure, non-acetaminophen-induced acute liver failure has a more ominous prognosis with a lower liver transplant-free survival. Copyright © 2018 Elsevier Inc. All rights reserved.
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The development of infection control strategies at acute-care hospitals has contributed to an overall decline in the number of healthcare-associated infections (HAI’s) in the United States, especially those caused by contaminated equipment used in surgical procedures and co...
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Chagas Cardiomyopathy in New Orleans and the Southeastern United States.
Hsu, Robert C; Burak, Joshua; Tiwari, Sumit; Chakraborti, Chayan; Sander, Gary E
2016-01-01
Chagas disease (CD), caused by Trypanosoma cruzi, affects 6-7 million people worldwide annually, primarily in Central and South America, and >300,000 people in the United States. CD consists of acute and chronic stages. Hallmarks of acute CD include fever, myalgia, diaphoresis, hepatosplenomegaly, and myocarditis. Symptoms of chronic CD include pathologic involvement of the heart, esophagus, and colon. Myocardial involvement is identifiable by electrocardiogram and cardiac magnetic resonance imaging showing inflammation and left ventricular wall functional abnormalities. We present two cases of CD identified in a single hospital in the Southeastern United States. Case 1 presents a patient with symptoms of anginal chest pain and associated shortness of breath with myocardial involvement suggestive of ischemic infarction but normal coronary arteries. Case 2 describes a patient with no physical symptoms and echocardiogram with ejection fraction of 50% with posterolateral and anterolateral wall hypokinesis but normal coronary arteries. With a growing number of immigrants from Central and South America in the United States, it is imperative for clinicians to include CD as part of the differential diagnosis for patients presenting with heart disease who have a history of exposure to T. cruzi endemic areas.
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Degree Production and Cost Trends: A National Analysis
ERIC Educational Resources Information Center
State Higher Education Executive Officers, 2010
2010-01-01
The international imperative for postsecondary education is growing, and the push for state and national action is acute. To remain globally competitive, the United States must expedite efforts to further develop a well educated citizenry. Each state faces its own set of demographic and economic challenges. States and institutions operate in…
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Acute Flaccid Paralysis Associated with Novel Enterovirus C105
Horner, Liana M.; Poulter, Melinda D.; Brenton, J. Nicholas
2015-01-01
An outbreak of acute flaccid paralysis among children in the United States during summer 2014 was tentatively associated with enterovirus D68 infection. This syndrome in a child in fall 2014 was associated with enterovirus C105 infection. The presence of this virus strain in North America may pose a diagnostic challenge. PMID:26401731
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Examination of Academic Self-Regulation Variances in Nursing Students
ERIC Educational Resources Information Center
Schutt, Michelle A.
2009-01-01
Multiple workforce demands in healthcare have placed a tremendous amount of pressure on academic nurse educators to increase the number of professional nursing graduates to provide nursing care both in both acute and non-acute healthcare settings. Increased enrollment in nursing programs throughout the United States is occurring; however, due to…
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The United States School Garden Army. Bulletin, 1919, No. 26
ERIC Educational Resources Information Center
Francis, J. H.
1919-01-01
The name of the United States School Garden Army was adopted in March, 1918. The work of the organization is an expansion of work undertaken by the Bureau of Education in 1914. The scale upon which it was done was limited by the finances that could be secured for it. The acute demand for food production growing out of the war conditions made…
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Zumsteg, Jennifer M; Ennis, Stephanie K; Jaffe, Kenneth M; Mangione-Smith, Rita; MacKenzie, Ellen J; Rivara, Frederick P
2012-03-01
To develop evidence-based and expert-driven quality indicators for measuring variations in the structure and organization of acute inpatient rehabilitation for children after traumatic brain injury (TBI) and to survey centers across the United States to determine the degree of variation in care. Quality indicators were developed using the RAND/UCLA modified Delphi method. Adherence to these indicators was determined from a survey of rehabilitation facilities. Inpatient rehabilitation units in the United States. A sample of rehabilitation programs identified using data from the National Association of Children's Hospitals and Related Institutions, Uniform Data System for Medical Rehabilitation, and the Commission on Accreditation of Rehabilitation Facilities yielded 74 inpatient units treating children with TBI. Survey respondents comprised 31 pediatric and 28 all age units. Not applicable. Variations in structure and organization of care among institutions providing acute inpatient rehabilitation for children with TBI. Twelve indicators were developed. Pediatric inpatient rehabilitation units and units with higher volumes of children with TBI were more likely to have: a census of at least 1 child admitted with a TBI for at least 90% of the time; adequate specialized equipment; a classroom; a pediatric subspecialty trained medical director; and more than 75% of therapists with pediatric training. There were clinically and statistically significant variations in the structure and organization of acute pediatric rehabilitation based on the pediatric focus of the unit and volume of children with TBI. Copyright © 2012 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.
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Westfall, J M; McGloin, J
2001-05-01
Ischemic heart disease is the leading cause of death in the United States. Recent studies report inconsistent findings on the changes in the incidence of hospitalizations for ischemic heart disease. These reports have relied primarily on hospital discharge data. Preliminary data suggest that a significant percentage of patients suffering acute myocardial infarction (MI) in rural communities are transferred to urban centers for care. Patients transferred to a second hospital may be counted twice for one episode of ischemic heart disease. To describe the impact of double counting and transfer bias on the estimation of incidence rates and outcomes of ischemic heart disease, specifically acute MI, in the United States. Analysis of state hospital discharge data from Kansas, Colorado (State Inpatient Database [SID]), Nebraska, Arizona, New Jersey, Michigan, Pennsylvania, and Illinois (SID) for the years 1995 to 1997. A matching algorithm was developed for hospital discharges to determine patients counted twice for one episode of ischemic heart disease. Validation of our matching algorithm. Patients reported to have suffered ischemic heart disease (ICD9 codes 410-414, 786.5). Number of patients counted twice for one episode of acute MI. It is estimated that double count rates range from 10% to 15% for all states and increased over the 3 years. Moderate sized rural counties had the highest estimated double count rates at 15% to 20% with a few counties having estimated double count rates a high as 35% to 50%. Older patients and females were less likely to be double counted (P <0.05). Double counting patients has resulted in a significant overestimation in the incidence rate for hospitalization for acute MI. Correction of this double counting reveals a significantly lower incidence rate and a higher in-hospital mortality rate for acute MI. Transferred patients differ significantly from nontransferred patients, introducing significant bias into MI outcome studies. Double counting and transfer bias should be considered when conducting and interpreting research on ischemic heart disease, particularly in rural regions.
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2017-05-04
course data for blood were available for both high and low doses (Sanzgiri et al., 1995), while tissue data were available only for high doses...Naval Medical Research Unit Dayton AVAILABILITY OF ACUTE AND/OR SUBACUTE TOXICOKI- NETIC DATA FOR SELECT COMPOUNDS FOR THE RAT AND...provides that ‘Copyright protection under this title is not available for any work of the United States Government.’ Title 17 U.S.C. §101 defines a
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40 CFR 797.1400 - Fish acute toxicity test.
Code of Federal Regulations, 2010 CFR
2010-07-01
... prescribes tests to be used to develop data on the acute toxicity of chemicals to fish. The United States...) Death means the lack of opercular movement by a test fish. (6) Flow-through means a continuous or an... dilution water. If a flow-through test is performed, the flow of dilution water through each chamber is...
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Acute Sin Nombre hantavirus infection without pulmonary syndrome, United States.
Kitsutani, P. T.; Denton, R. W.; Fritz, C. L.; Murray, R. A.; Todd, R. L.; Pape, W. J.; Wyatt Frampton, J.; Young, J. C.; Khan, A. S.; Peters, C. J.; Ksiazek, T. G.
1999-01-01
Hantavirus pulmonary syndrome (HPS) occurs in most infections with Sin Nombre virus and other North American hantaviruses. We report five cases of acute hantavirus infection that did not fit the HPS case definition. The patients had characteristic prodromal symptoms without severe pulmonary involvement. These cases suggest that surveillance for HPS may need to be expanded. PMID:10511527
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Hofmeister, Megan G; Foster, Monique A; Teshale, Eyasu H
2018-04-30
There are many similarities in the epidemiology and transmission of hepatitis A virus (HAV) and hepatitis E virus (HEV) genotype (gt)3 infections in the United States. Both viruses are enterically transmitted, although specific routes of transmission are more clearly established for HAV than for HEV: HAV is restricted to humans and primarily spread through the fecal-oral route, while HEV is zoonotic with poorly understood modes of transmission in the United States. New cases of HAV infection have decreased dramatically in the United States since infant vaccination was recommended in 1996. In recent years, however, outbreaks have occurred among an increasingly susceptible adult population. Although HEV is the most common cause of acute viral hepatitis in developing countries, it is rarely diagnosed in the United States. Copyright © 2018 Cold Spring Harbor Laboratory Press; all rights reserved.
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External validation of the Ottawa knee rules in an urban trauma center in the United States.
Tigges, S; Pitts, S; Mukundan, S; Morrison, D; Olson, M; Shahriara, A
1999-04-01
We evaluated the Ottawa knee rules in a high-volume teaching hospital in the United States to determine whether the rules could be safely used to decide whether patients with acute blunt knee trauma should undergo radiography. During a 13-month period, 378 patients with acute blunt knee trauma were prospectively examined using the Ottawa knee rules. Data collected included the presence or absence of fracture predictors and the results of radiography. A fracture was seen in 43 (11%) of the 378 patients who met inclusion criteria. The knee rules predicted 42 of the 43 fractures; sensitivity was 98%, and specificity was 19%. Radiography of 65 patients (17%) who had no predictors for fracture could have been avoided if the knee rules had been used to screen for radiography. The Ottawa knee rules are highly sensitive for fracture in this setting and may safely be used to decide whether patients with acute blunt knee trauma should undergo radiography.
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Plague meningitis--a retrospective analysis of cases reported in the United States, 1970-1979.
Becker, T M; Poland, J D; Quan, T J; White, M E; Mann, J M; Barnes, A M
1987-11-01
Meningitis caused by Yersinia pestis developed in 6 (6%) of a total of 105 patients with plague reported to the Centers for Disease Control from 1970 to 1979. Five of the six cases occurred in children aged 10 to 15 years. All six patients received antibiotic therapy before meningitis developed, which appeared between the 9th and 14th days after the onset of acute illness in five of the six patients. There were no neurologic sequelae. The antigenic and biochemical profiles of the Y pestis strains isolated from cerebrospinal fluid in the meningitis cases did not differ from those of the Y pestis strains obtained from blood and bubo aspirates in the other 99 patients, and neither did in vitro studies suggest antibiotic resistance. While plague meningitis is an uncommon complication of acute plague infection, physicians in the western United States should be aware that it may develop as much as 14 days after antibiotic therapy for the acute plague infection has been initiated.
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Plague Meningitis—A Retrospective Analysis of Cases Reported in the United States, 1970-1979
Becker, Thomas M.; Poland, Jack D.; Quan, Thomas J.; White, Mark E.; Mann, Jonathan M.; Barnes, Allan M.
1987-01-01
Meningitis caused by Yersinia pestis developed in 6 (6%) of a total of 105 patients with plague reported to the Centers for Disease Control from 1970 to 1979. Five of the six cases occurred in children aged 10 to 15 years. All six patients received antibiotic therapy before meningitis developed, which appeared between the 9th and 14th days after the onset of acute illness in five of the six patients. There were no neurologic sequelae. The antigenic and biochemical profiles of the Y pestis strains isolated from cerebrospinal fluid in the meningitis cases did not differ from those of the Y pestis strains obtained from blood and bubo aspirates in the other 99 patients, and neither did in vitro studies suggest antibiotic resistance. While plague meningitis is an uncommon complication of acute plague infection, physicians in the western United States should be aware that it may develop as much as 14 days after antibiotic therapy for the acute plague infection has been initiated. PMID:3424819
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Song, Sarah; Saver, Jeffrey
2012-01-01
Background and Purpose States and counties in the US began implementing regional systems of acute stroke care in the first decade of the 21st century, whereby emergency medical services (EMS) systems preferentially route acute stroke patients directly to primary stroke centers (PSCs). The pace, geographic range, and population reach of regional stroke system implementation has not been previously delineated. Methods Review of legislative archives, internet and media reports, consultation with American Heart Association/American Stroke Association and Centers for Disease Control staff, and phone interviews with state public health and emergency medical service officials from each of the fifty states. Results The first counties to adopt regional regulations supporting routing of acute stroke patients to PSCs were in Alabama and Texas in 2000; the first states were Florida and Massachusetts in 2004. By 2010, 16 states had state-level legislation or regulations to enable EMS routing to PSCs, as did counties in 3 additional states. The US population covered by routing protocols increased substantially in the latter half of the decade, from 1.5% in 2000, to 53% of the U.S. population by the end of 2010. Conclusions The first decade of the 21st century witnessed a remarkable structural transformation in acute stroke care - by the end of 2010, over half of all Americans were living in states/counties with EMS routing protocols supporting the direct transport of acute stroke patients to primary stroke centers. Additional efforts are needed to extend regional stroke systems of care to the rest of the US. PMID:22669404
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... the symptoms of AFM, possible causes, diagnosis, and general prevention and treatment information. AFM Investigation Information about investigations of AFM in the United States. For Clinicians and Health Departments Information about the ...
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2009-01-01
Acute Migraine Therapy in the Emergency Department Mark A. Kostic, MD Francisco J. Gutierrez, MD Thomas S. Rieg, PhD Tammy S. Moore, MD Richard T...1995;25:154-155. 17. Goldstein J, Camargo CA Jr, Pelletier J, et al. Headache in United States emergency departments: demography, work up and
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Jahr, Jonathan S; Bergese, Sergio D; Sheth, Ketan R; Bernthal, Nicholas M; Ho, Hung S; Stoicea, Nicoleta; Apfel, Christian C
2017-08-16
Opioids represent an important analgesic option for physicians managing acute pain in surgical patients. Opioid management is not without its drawbacks, however, and current trends suggest that opioids might be overused in the United States. An expert panel was convened to conduct a clinical appraisal regarding the use of opioids in the perioperative setting. The clinical appraisal consisted of the review, presentation, and assessment of current published evidence as it relates to the statement "Opioids are not overused in the United States, even though opioid adjunct therapy achieves greater pain control with less risk." The authors' evaluation of this statement was also compared with the results of a national survey of surgeons and anesthesiologists in the United States. We report the presented literature and proceedings of the panel discussion. The national survey revealed a wide range of opinions regarding opioid overuse in the United States. Current published evidence provides support for the efficacy of opioid therapy in surgical patients; however, it is not sufficient to conclude unequivocally that opioids are-or are not-overused in the management of acute surgical pain in the United States. Opioids remain a key component of multimodal perioperative analgesia, and strategic opioid use based on clinical considerations and patient-specific needs represents an opportunity to support improved postoperative outcomes and satisfaction. Future studies should focus on identifying optimal procedure-specific and patient-centered approaches to multimodal perioperative analgesia. © 2017 American Academy of Pain Medicine. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com
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Comparison of Canadian versus American emergency department visits for acute asthma
Rowe, Brian H; Bota, Gary W; Clark, Sunday; Camargo, Carlos A
2007-01-01
BACKGROUND: Acute asthma is a common emergency department (ED) presentation in both Canada and the United States. OBJECTIVE: To compare ED asthma management and outcomes between Canada and the United States. MEHODS: A prospective cohort study of 69 American and eight Canadian EDs was conducted. Patients aged two to 54 years who presented with acute asthma underwent a structured ED interview and telephone follow-up two weeks later. RESULTS: A total of 3031 patients were enrolled. Canadian patients were more likely to be white (89% versus 22%; P<0.001), have health insurance (100% versus 69%; P<0.001) and identify a primary care provider (89% versus 64%; P<0.001) than American patients. In addition, Canadian patients were more likely to be using inhaled corticosteroids (63% versus 44%; P<0.001) and had higher initial peak expiratory flow (61% versus 48%; P<0.001). In the ED, Canadians received fewer beta-agonist (one versus two; P<0.001) and more anticholinergic (two versus one; P<0.001) treatments in the first hour; use of systemic corticosteroids was similar (60% versus 68%; P=0.13). Canadians were less likely to be hospitalized (11% versus 21%; P=0.02). Corticosteroids were prescribed similarly at discharge (60% versus 69%; P=0.13); however, Canadians were discharged more commonly on inhaled corticosteroids (63% versus 11%; P<0.001) and relapses were similar. CONCLUSIONS: Canadian patients with acute asthma have fewer barriers to primary care and are more likely to be on preventive medications, both before the ED visit and following discharge. Admissions rates are higher in the United States; however, relapse after discharge is similar between countries. These findings highlight the influences of preventive practices and heath care systems on ED visits for asthma. PMID:17885692
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Lynch, Elizabeth A; Luker, Julie A; Cadilhac, Dominique A; Fryer, Caroline E; Hillier, Susan L
2017-07-01
To explore the factors perceived to affect rehabilitation assessment and referral practices for patients with stroke. Qualitative study using data from focus groups analysed thematically and then mapped to the Theoretical Domains Framework. Eight acute stroke units in two states of Australia. Health professionals working in acute stroke units. Health professionals at all sites had participated in interventions to improve rehabilitation assessment and referral practices, which included provision of copies of an evidence-based decision-making rehabilitation Assessment Tool and pathway. Eight focus groups were conducted (32 total participants). Reported rehabilitation assessment and referral practices varied markedly between units. Continence and mood were not routinely assessed (4 units), and people with stroke symptoms were not consistently referred to rehabilitation (4 units). Key factors influencing practice were identified and included whether health professionals perceived that use of the Assessment Tool would improve rehabilitation assessment practices (theoretical domain 'social and professional role'); beliefs about outcomes from changing practice such as increased equity for patients or conversely that changing rehabilitation referral patterns would not affect access to rehabilitation ('belief about consequences'); the influence of the unit's relationships with other groups including rehabilitation teams ('social influences' domain) and understanding within the acute stroke unit team of the purpose of changing assessment practices ('knowledge' domain). This study has identified that health professionals' perceived roles, beliefs about consequences from changing practice and relationships with rehabilitation service providers were perceived to influence rehabilitation assessment and referral practices on Australian acute stroke units.
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1999-05-07
making. The United States Agency for Health Care Policy and Research published the Otitis Media with Effusion (OME) in Young Children Clinical Practice...diagnosed with otitis media were audited using a checklist developed from the treatment algorithm. Twenty-three of these children had OME. Using summary...of pneumatic otoscopy and/or tympanometry to evaluate the tympanic membrane for OME and acute otitis media .
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Lee, Allison J; Koyyalamudi, Pushpa L; Martinez-Ruiz, Ricardo
2008-11-01
Transfusion-related acute lung injury (TRALI) is the leading cause of transfusion-related mortality in the United States. Management is usually supportive, including supplemental oxygen, intravenous fluids, and mechanical ventilation if necessary. Most patients recover within 72 hours. We present a nearly fatal case of TRALI in an obstetric patient, which was successfully managed with extracorporeal membrane oxygenation (ECMO).
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Lindenauer, Peter K; Lagu, Tara; Rothberg, Michael B; Avrunin, Jill; Pekow, Penelope S; Wang, Yongfei; Krumholz, Harlan M
2013-02-14
To examine the association between income inequality and the risk of mortality and readmission within 30 days of hospitalization. Retrospective cohort study of Medicare beneficiaries in the United States. Hierarchical, logistic regression models were developed to estimate the association between income inequality (measured at the US state level) and a patient's risk of mortality and readmission, while sequentially controlling for patient, hospital, other state, and patient socioeconomic characteristics. We considered a 0.05 unit increase in the Gini coefficient as a measure of income inequality. US acute care hospitals. Patients aged 65 years and older, and hospitalized in 2006-08 with a principal diagnosis of acute myocardial infarction, heart failure, or pneumonia. Risk of death within 30 days of admission or rehospitalization for any cause within 30 days of discharge. The potential number of excess deaths and readmissions associated with higher levels of inequality in US states in the three highest quarters of income inequality were compared with corresponding data in US states in the lowest quarter. Mortality analyses included 555,962 admissions (4348 hospitals) for acute myocardial infarction, 1,092,285 (4484) for heart failure, and 1,146,414 (4520); readmission analyses included 553,037 (4262), 1,345,909 (4494), and 1,345,909 (4524) admissions, respectively. In 2006-08, income inequality in US states (as measured by the average Gini coefficient over three years) varied from 0.41 in Utah to 0.50 in New York. Multilevel models showed no significant association between income inequality and mortality within 30 days of admission for patients with acute myocardial infarction, heart failure, or pneumonia. By contrast, income inequality was associated with rehospitalization (acute myocardial infarction, risk ratio 1.09 (95% confidence interval 1.03 to 1.15), heart failure 1.07 (1.01 to 1.12), pneumonia 1.09 (1.03 to 1.15)). Further adjustment for individual income and educational achievement did not significantly attenuate these findings. Over the three year period, we estimate an excess of 7153 (2297 to 11,733) readmissions for acute myocardial infarction, 17,991 (3410 to 31,772) for heart failure, and 14,127 (4617 to 23,115) for pneumonia, that are associated with inequality levels in US states in the three highest quarters of income inequality, compared with US states in the lowest quarter. Among patients hospitalized with acute myocardial infarction, heart failure, and pneumonia, exposure to higher levels of income inequality was associated with increased risk of readmission but not mortality. In view of the observational design of the study, these findings could be biased, owing to residual confounding.
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Bricolage: making do with what is at hand.
Aagard, Magdeline
2009-01-01
While researching and writing her dissertation, the author discovers the concept of bricolage. She describes its application in Tanzania and in a long-term acute care hospital in the Midwestern United States.
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Uncertainty after treatment for prostate cancer: definition, assessment, and management.
Yu Ko, Wellam F; Degner, Lesley F
2008-10-01
Prostate cancer is the second most common type of cancer in men living in the United States and the most common type of malignancy in Canadian men, accounting for 186,320 new cases in the United States and 24,700 in Canada in 2008. Uncertainty, a component of all illness experiences, influences how men perceive the processes of treatment and adaptation. The Reconceptualized Uncertainty in Illness Theory explains the chronic nature of uncertainty in cancer survivorship by describing a shift from an emergent acute phase of uncertainty in survivors to a new level of uncertainty that is no longer acute and becomes a part of daily life. Proper assessment of certainty and uncertainty may allow nurses to maximize the effectiveness of patient-provider communication, cognitive reframing, and problem-solving interventions to reduce uncertainty after cancer treatment.
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Sustaining a culture of practice development in an acute adolescent inpatient mental health unit.
Vella, Natalie; Page, Laura; Edwards, Clair; Wand, Timothy
2014-08-01
It is recognized that facilitating change in workplace culture is a significant challenge in healthcare service delivery. Practice development strategies and principles provide a framework for initiating and sustaining programs focused on enhancing patient-centered care by concentrating on the therapeutic attributes of nursing. However, little literature exists on explicating "what worked" in practice development programs. This paper details the processes, people, resources, and relationships that enabled the successful implementation, and led to the sustainability, of a practice development program employed in an acute adolescent mental health unit in Sydney, Australia. Following an external review of the unit, a meeting of key stakeholders was convened and subsequently an advisory panel formed to address specific issues facing nursing staff. This process resulted in the development of an educational package and adoption of the tidal model as the framework for mental health nursing practice in the unit. Clinical reasoning sessions and journal article presentations were incorporated to consolidate and maintain the change in nursing care. A planned, structured, and inclusive practice development program has transformed the nursing culture and vastly improved the care provided to adolescents presenting in acute states of distress to this mental health unit. © 2014 Wiley Periodicals, Inc.
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Hacke, Werner; Lyden, Patrick; Emberson, Jonathan; Baigent, Colin; Blackwell, Lisa; Albers, Gregory; Bluhmki, Erich; Brott, Thomas; Cohen, Geoffrey; Davis, Stephen M; Donnan, Geoffrey A; Grotta, James C; Howard, George; Kaste, Markku; Koga, Masatoshi; von Kummer, Rüdiger; Lansberg, Maarten G; Lindley, Richard I; Olivot, Jean-Marc; Parsons, Mark; Sandercock, Peter Ag; Toni, Danilo; Toyoda, Kazunori; Wahlgren, Nils; Wardlaw, Joanna M; Whiteley, William N; Del Zoppo, Gregory; Lees, Kennedy R
2018-02-01
Background The recommended maximum age and time window for intravenous alteplase treatment of acute ischemic stroke differs between the Europe Union and United States. Aims We compared the effects of alteplase in cohorts defined by the current Europe Union or United States marketing approval labels, and by hypothetical revisions of the labels that would remove the Europe Union upper age limit or extend the United States treatment time window to 4.5 h. Methods We assessed outcomes in an individual-patient-data meta-analysis of eight randomized trials of intravenous alteplase (0.9 mg/kg) versus control for acute ischemic stroke. Outcomes included: excellent outcome (modified Rankin score 0-1) at 3-6 months, the distribution of modified Rankin score, symptomatic intracerebral hemorrhage, and 90-day mortality. Results Alteplase increased the odds of modified Rankin score 0-1 among 2449/6136 (40%) patients who met the current European Union label and 3491 (57%) patients who met the age-revised label (odds ratio 1.42, 95% CI 1.21-1.68 and 1.43, 1.23-1.65, respectively), but not in those outside the age-revised label (1.06, 0.90-1.26). By 90 days, there was no increased mortality in the current and age-revised cohorts (hazard ratios 0.98, 95% CI 0.76-1.25 and 1.01, 0.86-1.19, respectively) but mortality remained higher outside the age-revised label (1.19, 0.99-1.42). Similarly, alteplase increased the odds of modified Rankin score 0-1 among 1174/6136 (19%) patients who met the current US approval and 3326 (54%) who met a 4.5-h revised approval (odds ratio 1.55, 1.19-2.01 and 1.37, 1.17-1.59, respectively), but not for those outside the 4.5-h revised approval (1.14, 0.97-1.34). By 90 days, no increased mortality remained for the current and 4.5-h revised label cohorts (hazard ratios 0.99, 0.77-1.26 and 1.02, 0.87-1.20, respectively) but mortality remained higher outside the 4.5-h revised approval (1.17, 0.98-1.41). Conclusions An age-revised European Union label or 4.5-h-revised United States label would each increase the number of patients deriving net benefit from alteplase by 90 days after acute ischemic stroke, without excess mortality.
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Variation in critical care services across North America and Western Europe.
Wunsch, Hannah; Angus, Derek C; Harrison, David A; Collange, Olivier; Fowler, Robert; Hoste, Eric A J; de Keizer, Nicolette F; Kersten, Alexander; Linde-Zwirble, Walter T; Sandiumenge, Alberto; Rowan, Kathryn M
2008-10-01
Critical care represents a large percentage of healthcare spending in developed countries. Yet, little is known regarding international variation in critical care services. We sought to understand differences in critical care delivery by comparing data on the distribution of services in eight countries. Retrospective review of existing national administrative data. We identified sources of data in each country to provide information on acute care hospitals and beds, intensive care units and beds, intensive care admissions, and definitions of intensive care beds. Data were all referenced and from as close to 2005 as possible. United States, France, United Kingdom, Canada, Belgium, Germany, The Netherlands, and Spain. Not available. None. No standard definition existed for acute care hospital or intensive care unit beds across countries. Hospital beds varied three-fold from 221/100,000 population in the United States to 593/100,000 in Germany. Adult intensive care unit beds also ranged seven-fold from 3.3/100,000 population in the United Kingdom to 24.0/100,000 in Germany. Volume of intensive care unit admissions per year varied ten-fold from 216/100,000 population in the United Kingdom to 2353/100,000 in Germany. The ratio of intensive care unit beds to hospital beds was highly correlated across all countries except the United States (r = .90). There was minimal correlation between the number of intensive care unit beds per capita and health care spending per capita (r = .45), but high inverse correlation between intensive care unit beds and hospital mortality for intensive care unit patients across countries (r = -.82). Absolute critical care services vary dramatically between countries with wide differences in both numbers of beds and volume of admissions. The number of intensive care unit beds per capita is not strongly correlated with overall health expenditure, but does correlate strongly with mortality. These findings demonstrate the need for critical care data from all countries, as they are essential for interpretation of studies, and policy decisions regarding critical care services.
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CD22: A Promising Target for Acute Lymphoblastic Leukemia Treatment | Center for Cancer Research
There are about 4,000 new cases of acute lymphoblastic leukemia (ALL) in the United States each year. Great improvements have been made in the treatment of ALL, but many patients suffer from side effects of standard therapy and continue to die of this disease. One of the most promising therapeutic strategies includes engineering T cells with a chimeric antigen receptor (CAR)
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NASA Astrophysics Data System (ADS)
Kinney, P.; Fann, N.
2016-12-01
Ambient air pollution can be affected by climate in a variety of ways, which in turn have important implications for human health. Observed and projected changes in climate lead to modified weather patterns and biogenic emissions, which influence the levels and geographic patterns of outdoor air pollutants of health concern, including ground-level ozone (O3) and fine particulate matter (PM2.5). The USGCRP scientific assessment of the human health impacts of climate change concluded with high confidence that climate change will make it harder for any given regulatory approach to reduce ground-level ozone pollution in the future as meteorological conditions become increasingly conducive to forming ozone over most of the United States. Unless offset by additional emissions reductions of ozone precursors, these climate-driven increases in ozone will cause premature deaths, hospital visits, lost school days, and acute respiratory symptoms. The evidence for climate impacts on PM2.5 is less robust than that for ozone. However, one mechanism through which climate change is likely to affect PM2.5 as well as O3 in the United States is via impacts on wildfires. Wildfires emit precursors of both fine particles and O3, which increase the risk of premature death and adverse chronic and acute cardiovascular and respiratory health outcomes. Climate change is projected to increase the number and severity of naturally occurring wildfires in parts of the United States, increasing emissions of particulate matter and ozone precursors and resulting in additional adverse health outcomes. We present the key results and conclusions from a nationwide assessment of O3 health impacts in 2030, as well as new evidence for respiratory health effects of wildfires in the western United States.
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The epidemiology of chronic critical illness in the United States*.
Kahn, Jeremy M; Le, Tri; Angus, Derek C; Cox, Christopher E; Hough, Catherine L; White, Douglas B; Yende, Sachin; Carson, Shannon S
2015-02-01
The epidemiology of chronic critical illness is not well characterized. We sought to determine the prevalence, outcomes, and associated costs of chronic critical illness in the United States. Population-based cohort study using data from the United States Healthcare Costs and Utilization Project from 2004 to 2009. Acute care hospitals in Massachusetts, North Carolina, Nebraska, New York, and Washington. Adult and pediatric patients meeting a consensus-derived definition for chronic critical illness, which included one of six eligible clinical conditions (prolonged acute mechanical ventilation, tracheotomy, stroke, traumatic brain injury, sepsis, or severe wounds) plus at least 8 days in an ICU. None. Out of 3,235,741 admissions to an ICU during the study period, 246,151 (7.6%) met the consensus definition for chronic critical illness. The most common eligibility conditions were prolonged acute mechanical ventilation (72.0% of eligible admissions) and sepsis (63.7% of eligible admissions). Among patients meeting chronic critical illness criteria through sepsis, the infections were community acquired in 48.5% and hospital acquired in 51.5%. In-hospital mortality was 30.9% with little change over the study period. The overall population-based prevalence was 34.4 per 100,000. The prevalence varied substantially with age, peaking at 82.1 per 100,000 individuals 75-79 years old but then declining coincident with a rise in mortality before day 8 in otherwise eligible patients. Extrapolating to the entire United States, for 2009, we estimated a total of 380,001 cases; 107,880 in-hospital deaths and $26 billion in hospital-related costs. Using a consensus-based definition, the prevalence, hospital mortality, and costs of chronic critical illness are substantial. Chronic critical illness is particularly common in the elderly although in very old patients the prevalence declines, in part because of an increase in early mortality among potentially eligible patients.
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Policy Mitigating Acute Risk to Bees from Pesticide Products
Pesticide risk management must be based on sound science, consistent with the laws under which pesticides are regulated in the United States. EPA has been working aggressively to protect bees and other pollinators from pesticide exposures.
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Validation of Intensive Care and Mechanical Ventilation Codes in Medicare Data.
Wunsch, Hannah; Kramer, Andrew; Gershengorn, Hayley B
2017-07-01
To assess the reliability of codes relevant to critically ill patients in administrative data. Retrospective cohort study linking data from Acute Physiology and Chronic Health Evaluation Outcomes, a clinical database of ICU patients with data from Medicare Provider Analysis and Review. We linked data based on matching for sex, date of birth, hospital, and date of admission to hospital. Forty-six hospitals in the United States participating in Acute Physiology and Chronic Health Evaluation Outcomes. All patients in Acute Physiology and Chronic Health Evaluation Outcomes greater than or equal to 65 years old who could be linked with hospitalization records in Medicare Provider Analysis and Review from January 1, 2009, through September 30, 2012. Of 62,451 patients in the Acute Physiology and Chronic Health Evaluation Outcomes dataset, 80.1% were matched with data in Medicare Provider Analysis and Review. All but 2.7% of Acute Physiology and Chronic Health Evaluation Outcomes ICU patients had either an ICU or coronary care unit charge in Medicare Provider Analysis and Review. In Acute Physiology and Chronic Health Evaluation Outcomes, 37.0% received mechanical ventilation during the ICU stay versus 24.1% in Medicare Provider Analysis and Review. The Medicare Provider Analysis and Review procedure codes for mechanical ventilation had high specificity (96.0%; 95% CI, 95.8-96.2), but only moderate sensitivity (58.4%; 95% CI, 57.7-59.1), with a positive predictive value of 89.6% (95% CI, 89.1-90.1) and negative predictive value of 79.7% (95% CI, 79.4-80.1). For patients with mechanical ventilation codes, Medicare Provider Analysis and Review overestimated the percentage with a duration greater than 96 hours (36.6% vs 27.3% in Acute Physiology and Chronic Health Evaluation Outcomes). There was discordance in the hospital discharge status (alive or dead) for only 0.47% of all linked records (κ = 1.00). Medicare Provider Analysis and Review data contain robust information on hospital mortality for patients admitted to the ICU but have limited ability to identify all patients who received mechanical ventilation during a critical illness. Estimates of use of mechanical ventilation in the United States should likely be revised upward.
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Safety in numbers: the development of Leapfrog's composite patient safety score for U.S. hospitals.
Austin, J Matthew; D'Andrea, Guy; Birkmeyer, John D; Leape, Lucian L; Milstein, Arnold; Pronovost, Peter J; Romano, Patrick S; Singer, Sara J; Vogus, Timothy J; Wachter, Robert M
2014-03-01
To develop a composite patient safety score that provides patients, health-care providers, and health-care purchasers with a standardized method to evaluate patient safety in general acute care hospitals in the United States. The Leapfrog Group sought guidance from a panel of national patient safety experts to develop the composite score. Candidate patient safety performance measures for inclusion in the score were identified from publicly reported national sources. Hospital performance on each measure was converted into a "z-score" and then aggregated using measure-specific weights. A reference mean score was set at 3, with scores interpreted in terms of standard deviations above or below the mean, with above reflecting better than average performance. Twenty-six measures were included in the score. The mean composite score for 2652 general acute care hospitals in the United States was 2.97 (range by hospital, 0.46-3.94). Safety scores were slightly lower for hospitals that were publicly owned, rural in location, or had a larger percentage of patients with Medicaid as their primary insurance. The Leapfrog patient safety composite provides a standardized method to evaluate patient safety in general acute care hospitals in the United States. While constrained by available data and publicly reported scores on patient safety measures, the composite score reflects the best available evidence regarding a hospital's efforts and outcomes in patient safety. Additional analyses are needed, but the score did not seem to have a strong bias against hospitals with specific characteristics. The composite score will continue to be refined over time as measures of patient safety evolve.
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Noffsinger, Dana L
2014-01-01
The role of acute care nurse practitioners (ACNPs) in trauma care has evolved over time. A survey was performed with the aim of describing the role across the United States. There were 68 respondents who depicted the typical trauma ACNP as being a 42-year-old woman who works full-time at a level I American College of Surgeons verified trauma center. Trauma ACNPs typically practice with 80% of their time for clinical care and are based on a trauma and acute care surgery service. They are acute care certified and hold several advanced certifications to supplement their nursing license.
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Histoplasmosis - acute (primary) pulmonary
... the central and eastern United States, eastern Canada, Mexico, Central America, South America, Africa, and Southeast Asia. It is commonly found in the soil in river valleys. It gets into the soil mostly from bird and bat droppings. You can get sick when ...
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Barbieri, Magali; Ouellette, Nadine
2013-01-01
Canada and the United States have enjoyed vigorous population growth since the early 1980s. Although mortality is slightly higher in the United States than in Canada, this is largely offset by much higher fertility, with a total fertility rate at replacement level, compared with just 1.5 children per woman in Canada. The United States is also the world’s largest immigrant receiving country, although its immigration rate is only half that of Canada, where today one person in five is foreign-born, versus one in eight in the United States. Based on recent trends in fertility, mortality and international migration, the populations of these two North American countries will continue to grow over the next five decades, but at a progressively slower pace. The most acute demographic issue today is not, as in Europe, that of imminent population decline, but rather of the geographic and social inequalities which have increased steadily since the early 1980s and which are reflected in major fertility and health differentials between regions and social groups. PMID:24032004
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Early HIV Infections Among Men Who Have Sex with Men in Five Cities in the United States
Smith, A.; Masciotra, S.; Zhang, W.; Bingham, T.; Flynn, C.; German, D.; Al-Tayyib, A.; Magnus, M.; LaLota, M.; Rose, C. E.; Owen, S. M.
2016-01-01
We tested blood samples from men who have sex with men (MSM) to detect early HIV infection. Early HIV included both acute (infected past 30 days) and recent (estimated recency past 240 days). Acute infections were defined as screen immunoassay (IA) negative/NAAT-positive or IA-positive/Multispot-negative/NAAT-positive. Recent infections were defined as avidity index cutoff <30 % on an avidity-based IA and, (1) not reporting antiretroviral therapy use or, (2) HIV RNA >150 copies/mL. Of 937 samples, 26 % (244) were HIV-infected and of these 5 % (12) were early. Of early infections, 2 were acute and 10 recent; most (8/12) were among black MSM. Early infection was associated with last partner of black race [adjusted relative risk (ARR) = 4.6, confidence intervals (CI) 1.2–17.3], receptive anal sex at last sex (ARR = 4.3, CI 1.2–15.0), and daily Internet use to meet partners/ friends (ARR = 3.3, CI 1.1–9.7). Expanding prevention and treatment for black MSM will be necessary for reducing incidence in the United States. PMID:25680518
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CD22: A Promising Target for Acute Lymphoblastic Leukemia Treatment | Center for Cancer Research
There are about 4,000 new cases of acute lymphoblastic leukemia (ALL) in the United States each year. Great improvements have been made in the treatment of ALL, but many patients suffer from side effects of standard therapy and continue to die of this disease. One of the most promising therapeutic strategies includes engineering T cells with a chimeric antigen receptor (CAR) that alters T cell specificity and function to recognize tumor antigens.
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Shikany, James M; Safford, Monika M; Newby, P K; Durant, Raegan W; Brown, Todd M; Judd, Suzanne E
2015-09-01
The association of overall diet, as characterized by dietary patterns, with risk of incident acute coronary heart disease (CHD) has not been studied extensively in samples including sociodemographic and regional diversity. We used data from 17 418 participants in Reasons for Geographic and Racial Differences in Stroke (REGARDS), a national, population-based, longitudinal study of white and black adults aged ≥45 years, enrolled from 2003 to 2007. We derived dietary patterns with factor analysis and used Cox proportional hazards regression to examine hazard of incident acute CHD events - nonfatal myocardial infarction and acute CHD death - associated with quartiles of consumption of each pattern, adjusted for various levels of covariates. Five primary dietary patterns emerged: Convenience, Plant-based, Sweets, Southern, and Alcohol and Salad. A total of 536 acute CHD events occurred over a median (interquartile range) 5.8 (2.1) years of follow-up. After adjustment for sociodemographics, lifestyle factors, and energy intake, highest consumers of the Southern pattern (characterized by added fats, fried food, eggs, organ and processed meats, and sugar-sweetened beverages) experienced a 56% higher hazard of acute CHD (comparing quartile 4 with quartile 1: hazard ratio, 1.56; 95% confidence interval, 1.17-2.08; P for trend across quartiles=0.003). Adding anthropometric and medical history variables to the model attenuated the association somewhat (hazard ratio, 1.37; 95% confidence interval, 1.01-1.85; P=0.036). A dietary pattern characteristic of the southern United States was associated with greater hazard of CHD in this sample of white and black adults in diverse regions of the United States. © 2015 American Heart Association, Inc.
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Funding Disparities and the Inequitable Distribution of Teachers: Evaluating Sources and Solutions
ERIC Educational Resources Information Center
Adamson, Frank; Darling-Hammond, Linda
2012-01-01
The inequitable distribution of well-qualified teachers to students in the United States is a longstanding issue. Despite federal mandates under the No Child Left Behind Act and the use of a range of incentives to attract teachers to high-need schools, the problem remains acute in many states. This study examines how and why teacher quality is…
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Emergency Medicine Management of Sickle Cell Disease Complications: An Evidence-Based Update.
Simon, Erica; Long, Brit; Koyfman, Alex
2016-10-01
Sickle cell disease (SCD) affects approximately 100,000 individuals in the United States. Due to alterations in the structural conformation of hemoglobin molecules under deoxygenated conditions, patients with SCD are predisposed to numerous sequelae, many of which require acute intervention. Our aim was to provide emergency physicians with an evidence-based update regarding the diagnosis and management of SCD complications. SCD patients experience significant morbidity and mortality secondary to cerebrovascular accident, acute chest syndrome, acute vaso-occlusive pain crises, SCD-related multi-organ failure, cholecystitis, acute intrahepatic cholestasis, acute sickle hepatic crisis, acute hepatic sequestration, priapism, and renal disease. Emergency physicians must recognize acute manifestations of SCD in order to deliver timely management and determine patient disposition. A comprehensive review of the emergency department management of acute SCD complications is provided. Comprehensive understanding of these aspects of SCD can assist physicians in expediting patient evaluation and treatment, thus decreasing the morbidity and mortality associated with this hemoglobinopathy. Copyright © 2016 Elsevier Inc. All rights reserved.
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The right to vacation: an international perspective.
Ray, Rebecca; Schmitt, John
2008-01-01
This report reviews international vacation and holiday laws and finds that the United States is the only advanced economy that does not guarantee its workers any paid vacation or holidays. As a result, one in four U.S. workers do not receive any paid vacation or paid holidays. The lack of paid vacation and paid holidays in the United States is particularly acute for lower-wage and part-time workers, and for employees of small businesses. This report also includes a comparative appendix with information on paid leave and holiday laws in Australia, Austria, Belgium, Canada, Denmark, Finland, France, Germany, Greece, Ireland, Italy, Japan, the Netherlands, New Zealand, Norway, Portugal, Spain, Sweden, Switzerland, and the United Kingdom.
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Surveillance for Dengue and Dengue-Associated Neurologic Syndromes in the United States
Waterman, Stephen H.; Margolis, Harold S.; Sejvar, James J.
2015-01-01
Autochthonous dengue virus transmission has occurred in the continental United States with increased frequency during the last decade; the principal vector, Aedes aegypti, has expanded its geographic distribution in the southern United States. Dengue, a potentially fatal arboviral disease, is underreported, and US clinicians encountering patients with acute febrile illness consistent with dengue are likely to not be fully familiar with dengue diagnosis and management. Recently, investigators suggested that an outbreak of dengue likely occurred in Houston during 2003 based on retrospective laboratory testing of hospitalized cases with encephalitis and aseptic meningitis. Although certain aspects of the Houston testing results and argument for local transmission are doubtful, the report highlights the importance of prospective surveillance for dengue in Aedes-infested areas of the United States, the need for clinical training on dengue and its severe manifestations, and the need for laboratory testing in domestic patients presenting with febrile neurologic illness in these regions to include dengue. PMID:25371183
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Surveillance for dengue and dengue-associated neurologic syndromes in the United States.
Waterman, Stephen H; Margolis, Harold S; Sejvar, James J
2015-05-01
Autochthonous dengue virus transmission has occurred in the continental United States with increased frequency during the last decade; the principal vector, Aedes aegypti, has expanded its geographic distribution in the southern United States. Dengue, a potentially fatal arboviral disease, is underreported, and US clinicians encountering patients with acute febrile illness consistent with dengue are likely to not be fully familiar with dengue diagnosis and management. Recently, investigators suggested that an outbreak of dengue likely occurred in Houston during 2003 based on retrospective laboratory testing of hospitalized cases with encephalitis and aseptic meningitis. Although certain aspects of the Houston testing results and argument for local transmission are doubtful, the report highlights the importance of prospective surveillance for dengue in Aedes-infested areas of the United States, the need for clinical training on dengue and its severe manifestations, and the need for laboratory testing in domestic patients presenting with febrile neurologic illness in these regions to include dengue. © The American Society of Tropical Medicine and Hygiene.
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Time motion analysis of nursing work in ICU, telemetry and medical-surgical units.
Schenk, Elizabeth; Schleyer, Ruth; Jones, Cami R; Fincham, Sarah; Daratha, Kenn B; Monsen, Karen A
2017-11-01
This study examined nurses' work, comparing nursing interventions and locations across three units in a United States hospital using Omaha System standardized terminology as the organizing framework. The differences in nurses' acute-care work across unit types are not well understood. Prior investigators have used time-motion methodologies; few have compared differences across units, nor used standardized terminology. Nurse-observers recorded locations and interventions of nurses on three acute-care units using hand-held devices and web-based TimeCaT ™ software. Nursing interventions were mapped to Omaha System terms. Unit-differences were analysed. Nurses changed locations approximately every 2 min, and averaged approximately one intervention/minute. Unit differences were found in both the interventions performed and the locations. Most interventions were case-management related, demonstrating the nurses' patient management/coordination role. Unit differences in nursing interventions and location were found among three unit types. Omaha System terminology, as well as the observational method used, were found to be feasible and practical. Nursing work varies by unit, yet managers have not been armed with empirical data with which to make more informed decisions about nurses' work priorities, clinical outcomes, patient satisfaction, staff satisfaction and cost. The results from this study will help them to do so. © 2017 John Wiley & Sons Ltd.
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Acute pesticide poisoning among agricultural workers in the United States, 1998-2005.
Calvert, Geoffrey M; Karnik, Jennifer; Mehler, Louise; Beckman, John; Morrissey, Barbara; Sievert, Jennifer; Barrett, Rosanna; Lackovic, Michelle; Mabee, Laura; Schwartz, Abby; Mitchell, Yvette; Moraga-McHaley, Stephanie
2008-12-01
Approximately 75% of pesticide usage in the United States occurs in agriculture. As such, agricultural workers are at greater risk of pesticide exposure than non-agricultural workers. However, the magnitude, characteristics and trend of acute pesticide poisoning among agricultural workers are unknown. We identified acute pesticide poisoning cases in agricultural workers between the ages of 15 and 64 years that occurred from 1998 to 2005. The California Department of Pesticide Regulation and the SENSOR-Pesticides program provided the cases. Acute occupational pesticide poisoning incidence rates (IR) for those employed in agriculture were calculated, as were incidence rate ratios (IRR) among agricultural workers relative to non-agricultural workers. Of the 3,271 cases included in the analysis, 2,334 (71%) were employed as farmworkers. The remaining cases were employed as processing/packing plant workers (12%), farmers (3%), and other miscellaneous agricultural workers (19%). The majority of cases had low severity illness (N = 2,848, 87%), while 402 (12%) were of medium severity and 20 (0.6%) were of high severity. One case was fatal. Rates of illness among various agricultural worker categories were highly variable but all, except farmers, showed risk for agricultural workers greater than risk for non-agricultural workers by an order of magnitude or more. Also, the rate among female agricultural workers was almost twofold higher compared to males. The findings from this study suggest that acute pesticide poisoning in the agricultural industry continues to be an important problem. These findings reinforce the need for heightened efforts to better protect farmworkers from pesticide exposure. Copyright 2008 Wiley-Liss, Inc.
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THE RELATIONSHIP OF URBAN DESIGN TO HUMAN HEALTH AND CONDITION
The population of the United States of American is currently experiencing increased illness from dispersed and synergistic causes. Many of the acute insults of the past have receded due to centralized health care and regulatory action. However, chronic ailments including asthma...
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USE OF MODELS TO SUPPORT WATER QUALTIY CRITERIA - A CASE STUDY
In the United States, current methods for deriving chemical criteria protective of aquatic life depend on acute and chronic toxicity test results involving several species. These results are analyzed statistically to identify chemical concentrations that protect the majority of ...
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TOXICITY TESTING, RISK ASSESSMENT, AND OPTIONS FOR DREDGED MATERIAL MANAGEMENT
Programs for evaluating proposed discharges of dredged material into waters of the United States specify a tiered testing and evaluation protocol that includes performance of acute and chronic bioassays to assess toxicity of the dredged sediments. Although these evaluations refl...
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2011-01-01
The United States pediatric population with chronic health conditions is expanding. Currently, this demographic comprises 12-18% of the American child and youth population. Affected children often receive fragmented, uncoordinated care. Overall, the American health care delivery system produces modest outcomes for this population. Poor, uninsured and minority children may be at increased risk for inferior coordination of services. Further, the United States health care delivery system is primarily organized for the diagnosis and treatment of acute conditions. For pediatric patients with chronic health conditions, the typical acute problem-oriented visit actually serves as a barrier to care. The biomedical model of patient education prevails, characterized by unilateral transfer of medical information. However, the evidence basis for improvement in disease outcomes supports the use of the chronic care model, initially proposed by Dr. Edward Wagner. Six inter-related elements distinguish the success of the chronic care model, which include self-management support and care coordination by a prepared, proactive team. United States health care lacks a coherent policy direction for the management of high cost chronic conditions, including rheumatic diseases. A fundamental restructure of United States health care delivery must urgently occur which places the patient at the center of care. For the pediatric rheumatology workforce, reimbursement policies and the actions of health plans and insurers are consistent barriers to chronic disease improvement. United States reimbursement policy and overall fragmentation of health care services pose specific challenges for widespread implementation of the chronic care model. Team-based multidisciplinary care, care coordination and self-management are integral to improve outcomes. Pediatric rheumatology demand in the United States far exceeds available workforce supply. This article reviews the career choice decision-making process at each medical trainee level to determine best recruitment strategies. Educational debt is an unexpectedly minor determinant for pediatric residents and subspecialty fellows. A two-year fellowship training option may retain the mandatory scholarship component and attract an increasing number of candidate trainees. Diversity, work-life balance, scheduling flexibility to accommodate part-time employment, and reform of conditions for academic promotion all need to be addressed to ensure future growth of the pediatric rheumatology workforce. PMID:21843335
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Henrickson, Michael
2011-01-01
The United States pediatric population with chronic health conditions is expanding. Currently, this demographic comprises 12-18% of the American child and youth population. Affected children often receive fragmented, uncoordinated care. Overall, the American health care delivery system produces modest outcomes for this population. Poor, uninsured and minority children may be at increased risk for inferior coordination of services. Further, the United States health care delivery system is primarily organized for the diagnosis and treatment of acute conditions. For pediatric patients with chronic health conditions, the typical acute problem-oriented visit actually serves as a barrier to care. The biomedical model of patient education prevails, characterized by unilateral transfer of medical information. However, the evidence basis for improvement in disease outcomes supports the use of the chronic care model, initially proposed by Dr. Edward Wagner. Six inter-related elements distinguish the success of the chronic care model, which include self-management support and care coordination by a prepared, proactive team. United States health care lacks a coherent policy direction for the management of high cost chronic conditions, including rheumatic diseases. A fundamental restructure of United States health care delivery must urgently occur which places the patient at the center of care. For the pediatric rheumatology workforce, reimbursement policies and the actions of health plans and insurers are consistent barriers to chronic disease improvement. United States reimbursement policy and overall fragmentation of health care services pose specific challenges for widespread implementation of the chronic care model. Team-based multidisciplinary care, care coordination and self-management are integral to improve outcomes. Pediatric rheumatology demand in the United States far exceeds available workforce supply. This article reviews the career choice decision-making process at each medical trainee level to determine best recruitment strategies. Educational debt is an unexpectedly minor determinant for pediatric residents and subspecialty fellows. A two-year fellowship training option may retain the mandatory scholarship component and attract an increasing number of candidate trainees. Diversity, work-life balance, scheduling flexibility to accommodate part-time employment, and reform of conditions for academic promotion all need to be addressed to ensure future growth of the pediatric rheumatology workforce.
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Components of nurse innovation: a model from acute care hospitals.
Neidlinger, S H; Drews, N; Hukari, D; Bartleson, B J; Abbott, F K; Harper, R; Lyon, J
1992-12-01
Components that promote nurse innovation in acute care hospitals are explicated in the Acute Care Nursing Innovation Model. Grounded in nursing care delivery systems and excellent management-organizations perspectives, nurse executives and 30 nurse "intrapreneurs" from 10 innovative hospitals spanning the United States shared their experiences and insights through semistructured, tape-recorded telephone interviews. Guided by interpretive interactionist strategies, the essential components, characteristics, and interrelationships are conceptualized and described so that others may be successful in their innovative endeavors. Successful innovation is dependent on the fit between and among the components; the better the fit, the more likely the innovation will succeed.
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1992-01-09
necrosis and thus maintain viability during acute condi- tions of ischemia and compartmental syndrome . It is not known. how- ever, if HBO will continue...adds considerable incentive for flexible database design. Adding to the complexity of the database are emitter sector coverage, radiating power, and...rather, it supplements the time-weighted average(TWA) limit where there are recognized acute effects from a substance whose toxic effects are
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Intra-arterial Stroke Management
Prince, Ethan A.; Ahn, Sun Ho; Soares, Gregory M.
2013-01-01
Acute ischemic stroke is a leading cause of death and the leading cause of disability in the United States. Cerebral neuronal death begins within minutes after threshold values of blood oxygen saturation are crossed. Prompt restoration of oxygenated blood flow into ischemic tissue remains the common goal of reperfusion strategies. This article provides a brief overview of acute ischemic stroke, a summary of the major intra-arterial stroke therapy trials, and comments on current training requirements for the performance of intra-arterial therapies. PMID:24436550
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Ziaeian, Boback; Sharma, Puza P; Yu, Tzy-Chyi; Johnson, Katherine Waltman; Fonarow, Gregg C
2015-02-01
Relatively little contemporary data are available that describe differences in acute heart failure (AHF) hospitalization expenditures as a function of patient and hospital characteristics, especially from a population-based investigation. This study aimed to evaluate factors associated with variations in hospital expenditures for AHF in the United States. A cross-sectional analysis using discharge data from the 2011 Nationwide Inpatient Sample, Healthcare Cost and Utilization Project, was conducted. Discharges with primary International Classification of Diseases, Ninth Revision, Clinical Modification, diagnosis codes for AHF in adults were included. Costs were estimated by converting Nationwide Inpatient Sample charge data using the Healthcare Cost and Utilization Project Cost-to-Charge Ratio File. Discharges with highest (≥80th percentile) versus lowest (≤20th percentile) costs were compared for patient characteristics, hospital characteristics, utilization of procedures, and outcomes. Of the estimated 1 million AHF hospital discharges, the mean cost estimates were $10,775 per episode. Younger age, higher percentage of obesity, atrial fibrillation, pulmonary disease, fluid/electrolyte disturbances, renal insufficiency, and greater number of cardiac/noncardiac procedures were observed in stays with highest versus lowest costs. Highest-cost discharges were more likely to be observed in urban and teaching hospitals. Highest-cost AHF discharges also had 5 times longer length of stay, were 9 times more costly, and had higher in-hospital mortality (5.6% vs 3.5%) compared with discharges with lowest costs (all P < .001). Acute heart failure hospitalizations are costly. Expenditures vary markedly among AHF hospitalizations in the United States, with substantial differences in patient and hospital characteristics, procedures, and in-hospital outcomes among discharges with highest compared with lowest costs. Copyright © 2014 Elsevier Inc. All rights reserved.
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Walkey, Allan J; Weinberg, Janice; Wiener, Renda Soylemez; Cooke, Colin R; Lindenauer, Peter K
2018-06-01
To determine between-hospital variation in interventions provided to patients with do not resuscitate (DNR) orders. United States Agency of Healthcare Research and Quality, Healthcare Cost and Utilization Project, California State Inpatient Database. Retrospective cohort study including hospitalized patients aged 40 and older with potential indications for invasive treatments: in-hospital cardiac arrest (indication for CPR), acute respiratory failure (mechanical ventilation), acute renal failure (hemodialysis), septic shock (central venous catheterization), and palliative care. Hierarchical logistic regression to determine associations of hospital "early" DNR rates (DNR order placed within 24 hours of admission) with utilization of invasive interventions. California State Inpatient Database, year 2011. Patients with DNR orders at high-DNR-rate hospitals were less likely to receive invasive mechanical ventilation for acute respiratory failure or hemodialysis for acute renal failure, but more likely to receive palliative care than DNR patients at low-DNR-rate hospitals. Patients without DNR orders experienced similar rates of invasive interventions regardless of hospital DNR rates. Hospitals vary widely in the scope of invasive or organ-supporting treatments provided to patients with DNR orders. © Health Research and Educational Trust.
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This study was designed to provide understanding of the toxicity of naturally occurring asbestos (NOA) including Libby amphibole (LA), Sumas Mountain chrysotile (SM), EI Dorado Hills tremolite (ED) and Ontario actinolite/ferroactinolite cleavage fragments (ON). Ratrespirable fra...
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USDA-ARS?s Scientific Manuscript database
In November 2014, a Eurasian strain H5N8 highly pathogenic avian influenza virus was detected in poultry in Canada. Introduced viruses were soon detected in the United States and within six months had spread to 21 states with more than 48 million poultry affected. In an effort to study potential mec...
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Urbanisation and incidence of acute lymphocytic leukaemia among United States children aged 0–4
Adelman, A S; McLaughlin, C C; Wu, X-C; Chen, V W; Groves, F D
2005-01-01
Acute lymphocytic leukaemia (ALL) incidence among children under 5 years of age was examined, utilising data from 24 United States cancer registries. County-based incidence rates among white children were compared across four levels of urbanisation: large and small metropolitan counties, and adjacent and nonadjacent rural counties. In metropolitan areas, the incidence of ALL was lower among blacks (rate ratio (RR)=0.38, confidence interval (CI)=0.33–0.44) and among Asians/Pacific Islanders (RR=0.78, CI=0.63–0.97) than among whites. Among white children, the incidence of ALL decreased across the four strata of urbanisation, from 67 to 62 to 65 to 54 cases per million person-years at-risk (two-sided trend P=0.009), such that rates were significantly lower in the most remote rural counties than in the most populous metropolitan counties (RR=0.80, 95% CI=0.70–0.91). PMID:15886703
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Acute Gastroenteritis on Cruise Ships - United States, 2008-2014.
Freeland, Amy L; Vaughan, George H; Banerjee, Shailendra N
2016-01-15
From 1990 to 2004, the reported rates of diarrheal disease (three or more loose stools or a greater than normal frequency in a 24-hour period) on cruise ships decreased 2.4%, from 29.2 cases per 100,000 travel days to 28.5 cases (1,2). Increased rates of acute gastroenteritis illness (diarrhea or vomiting that is associated with loose stools, bloody stools, abdominal cramps, headache, muscle aches, or fever) occurred in years that novel strains of norovirus, the most common etiologic agent in cruise ship outbreaks, emerged (3). To determine recent rates of acute gastroenteritis on cruise ships, CDC analyzed combined data for the period 2008-2014 that were submitted by cruise ships sailing in U.S. jurisdiction (defined as passenger vessels carrying ≥13 passengers and within 15 days of arriving in the United States) (4). CDC also reviewed laboratory data to ascertain the causes of acute gastroenteritis outbreaks and examined trends over time. During the study period, the rates of acute gastroenteritis per 100,000 travel days decreased among passengers from 27.2 cases in 2008 to 22.3 in 2014. Rates for crew members remained essentially unchanged (21.3 cases in 2008 and 21.6 in 2014). However, the rate of acute gastroenteritis was significantly higher in 2012 than in 2011 or 2013 for both passengers and crew members, likely related to the emergence of a novel strain of norovirus, GII.4 Sydney (5). During 2008-2014, a total of 133 cruise ship acute gastroenteritis outbreaks were reported, 95 (71%) of which had specimens available for testing. Among these, 92 (97%) were caused by norovirus, and among 80 norovirus specimens for which a genotype was identified, 59 (73.8%) were GII.4 strains. Cruise ship travelers experiencing diarrhea or vomiting should report to the ship medical center promptly so that symptoms can be assessed, proper treatment provided, and control measures implemented.
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Pfaller, M. A.; Sader, H. S.; Rhomberg, P. R.
2017-01-01
ABSTRACT The in vitro activities of delafloxacin and comparator antimicrobial agents against 6,485 bacterial isolates collected from medical centers in Europe and the United States in 2014 were tested. Delafloxacin was the most potent agent tested against methicillin-susceptible Staphylococcus aureus (MSSA), methicillin-resistant S. aureus, Streptococcus pneumoniae, viridans group streptococci, and beta-hemolytic streptococci and had activity similar to that of ciprofloxacin and levofloxacin against certain members of the Enterobacteriaceae. Overall, the broadest coverage of the tested pathogens (Gram-positive cocci and Gram-negative bacilli) was observed with meropenem and tigecycline in both Europe and the United States. Delafloxacin was shown to be active against organisms that may be encountered in acute bacterial skin and skin structure infections, respiratory infections, and urinary tract infections. PMID:28167542
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Pfaller, M A; Sader, H S; Rhomberg, P R; Flamm, R K
2017-04-01
The in vitro activities of delafloxacin and comparator antimicrobial agents against 6,485 bacterial isolates collected from medical centers in Europe and the United States in 2014 were tested. Delafloxacin was the most potent agent tested against methicillin-susceptible Staphylococcus aureus (MSSA), methicillin-resistant S. aureus , Streptococcus pneumoniae , viridans group streptococci, and beta-hemolytic streptococci and had activity similar to that of ciprofloxacin and levofloxacin against certain members of the Enterobacteriaceae Overall, the broadest coverage of the tested pathogens (Gram-positive cocci and Gram-negative bacilli) was observed with meropenem and tigecycline in both Europe and the United States. Delafloxacin was shown to be active against organisms that may be encountered in acute bacterial skin and skin structure infections, respiratory infections, and urinary tract infections. Copyright © 2017 Pfaller et al.
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Acute Respiratory Failure in Cardiac Transplant Recipients.
Komurcu, Ozgur; Ozdemirkan, Aycan; Camkiran Firat, Aynur; Zeyneloglu, Pinar; Sezgin, Atilla; Pirat, Arash
2015-11-01
This study sought to evaluate the incidence, risk factors, and outcomes of acute respiratory failure in cardiac transplant recipients. Cardiac transplant recipients >15 years of age and readmitted to the intensive care unit after cardiac transplant between 2005 and 2015 were included. Thirty-nine patients were included in the final analyses. Patients with acute respiratory failure and without acute respiratory failure were compared. The most frequent causes of readmission were routine intensive care unit follow-up after endomyocardial biopsy, heart failure, sepsis, and pneumonia. Patients who were readmitted to the intensive care unit were further divided into 2 groups based on presence of acute respiratory failure. Patients' ages and body weights did not differ between groups. The groups were not different in terms of comorbidities. The admission sequential organ failure assessment scores were higher in patients with acute respiratory failure. Patients with acute respiratory failure were more likely to use bronchodilators and n-acetylcysteine before readmission. Mean peak inspiratory pressures were higher in patients in acute respiratory failure. Patients with acute respiratory failure developed sepsis more frequently and they were more likely to have hypotension. Patients with acute respiratory failure had higher values of serum creatinine before admission to intensive care unit and in the first day of intensive care unit. Patients with acute respiratory failure had more frequent bilateral opacities on chest radiographs and positive blood and urine cultures. Duration of intensive care unit and hospital stays were not statistically different between groups. Mortality in patients with acute respiratory failure was 76.5% compared with 0% in patients without acute respiratory failure. A significant number of cardiac transplant recipients were readmitted to the intensive care unit. Patients presenting with acute respiratory failure on readmission more frequently developed sepsis and hypotension, suggesting a poorer prognosis.
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Distribution of specialized care centers in the United States.
Wang, Henry E; Yealy, Donald M
2012-11-01
As a recommended strategy for optimally managing critical illness, regionalization of care involves matching the needs of the target population with available hospital resources. The national supply and characteristics of hospitals providing specialized critical care services is currently unknown. We seek to characterize the current distribution of specialized care centers in the United States. Using public data linked with the American Hospital Association directory and US Census, we identified US general acute hospitals providing specialized care for ST-segment elevation myocardial infarction (STEMI) (≥40 annual primary percutaneous coronary interventions reported in Medicare Hospital Compare), stroke (The Joint Commission certified stroke centers), trauma (American College of Surgeons or state-designated, adult or pediatric, level I or II), and pediatric critical care (presence of a pediatric ICU) services. We determined the characteristics and state-level distribution and density of specialized care centers (centers per state and centers per state population). Among 4,931 acute care hospitals in the United States, 1,325 (26.9%) provided one of the 4 defined specialized care services, including 574 STEMI, 763 stroke, 508 trauma, and 457 pediatric critical care centers. Approximately half of the 1,325 hospitals provided 2 or more specialized services, and one fifth provided 3 or 4 specialized services. There was variation in the number of each type of specialized care center in each state: STEMI median 7 interquartile range (IQR 2 to 14), stroke 8 (IQR 3 to 17), trauma 6 (IQR 3 to 11), pediatric specialized care 6 (IQR 3 to 11). Similarly, there was variation in the number of each type of specialized care center per population: STEMI median 1 center per 585,135 persons (IQR 418,729 to 696,143), stroke 1 center per 412,188 persons (IQR 321,604 to 572,387), trauma 1 center per 610,589 persons (IQR 406,192 to 917,588), and pediatric critical care 1 center per 665,282 persons (IQR 441,525 to 942,254). The national distribution patterns differed for each type of specialized care center. The distribution of specialized care centers varies across the United States. These observations highlight unanswered questions about the regional organization of specialized care in the United States. Copyright © 2012. Published by Mosby, Inc.
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ERIC Educational Resources Information Center
Mullen, Carol A.; Kealy, William A.
2013-01-01
What are acute poverty challenges for culturally disadvantaged school communities across the United States? How do practicing teacher-researchers, pursuing advanced degrees, view this issue and the 21st century skills and dispositions classroom teachers need to foster change? Curious about this topic from the viewpoints of teachers who are…
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Pernas, Lena; Ramirez, Raymund; Holmes, Tyson H.; Montoya, José G.; Boothroyd, John C.
2014-01-01
In North America (NA) and Europe, the majority of toxoplasmosis cases are benign and generally asymptomatic, whereas in South America (SA) toxoplasmosis is associated with much more severe symptoms in adults and congenitally infected children. The reasons for these differences remain unknown; currently, there is little information from patients in either region on how the immune system responds to infection with Toxoplasma gondii. Here, we report the relative abundance of 51 serum cytokines from acute and chronic toxoplasmosis cohorts of pregnant women from the United States, where approximately one-half of clinical isolates are Type II, and Colombia, where clinical isolates are generally “atypical” or Type I-like strains. Surprisingly, the results showed notably lower levels of 23 cytokines in acutely infected patients from the United States, relative to uninfected US controls. In acutely infected Colombian patients, however, only 8 cytokine levels differed detectably with 4 being lower and 4 higher relative to uninfected controls. Strikingly, there were also differences in the cytokine profiles of the chronically infected patients relative to uninfected controls in the US cohort. Hence, Toxoplasma appears to specifically impact levels of circulating cytokines, and our results may partly explain region-specific differences in the clinical spectrum of toxoplasmosis. PMID:24664173
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Towfighi, Amytis; Saver, Jeffrey L
2011-08-01
Stroke recently declined from the third to the fourth leading cause of death in the United States, its first rank transition among sources of American mortality in nearly 75 years. This is a narrative review supplemented by new analyses of Centers for Disease Control and Prevention National Vital Statistics Reports from 1931 to 2008. Historically, stroke transitioned from the second to the third leading cause of death in the United States in 1937, but stroke death rates were essentially stable from 1930 to 1960. Then a long, great decline began, moderate in the 1960s, precipitous in the 1970s and 1980s, and moderate again in the 1990s and 2000s. By 2008, age-adjusted annual death rates from stroke were three fourths less than the historic 1931 to 1960 norm (40.6 versus 175.0 per 100,000). Total actual stroke deaths in the United States declined from a high of 214,000 in 1973 to 134,000 in 2008. Improved stroke prevention, through control of hypertension, hyperlipidemia, and tobacco, contributed most greatly to the mortality decline with a lesser but still substantial contribution of improved acute stroke care. Persisting challenges include race-ethnicity, sex, and geographic disparities in stroke mortality; the burden of stroke disability; the expanding obesity epidemic and aging of the US population; and the epidemic of cerebrovascular disease in low- and middle-income countries worldwide. The recent rank decline of stroke among leading causes of American death is testament to a half century of societal progress in cerebrovascular disease prevention and acute care. Renewed commitments are needed to preserve and broaden this historic achievement.
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Bybee, Kevin A; Prasad, Abhiram; Barsness, Greg W; Lerman, Amir; Jaffe, Allan S; Murphy, Joseph G; Wright, R Scott; Rihal, Charanjit S
2004-08-01
The characteristics of 16 women with transient left ventricular (LV) apical ballooning syndrome in a United States population are presented. Additionally, Thrombolysis In Myocardial Infarction (TIMI) frame counts were evaluated during the acute period. Patients generally presented with anterior ST-elevation acute coronary syndrome in the absence of obstructive coronary disease. All patients had LV apical wall motion abnormalities. An acute emotional or physiologic stressor preceded most cases. TIMI frame counts were abnormal in all patients and often abnormal in all 3 major coronary vessels, suggesting that the diffuse impairment of coronary microcirculatory function may play a role in the pathogenesis of the syndrome.
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Acute myocardial infarction quality of care: the Strong Heart Study.
Best, Lyle G; Butt, Amir; Conroy, Britt; Devereux, Richard B; Galloway, James M; Jolly, Stacey; Lee, Elisa T; Silverman, Angela; Yeh, Jeun-Liang; Welty, Thomas K; Kedan, Ilan
2011-01-01
Evaluate the quality of care provided patients with acute myocardial infarction and compare with similar national and regional data. Case series. The Strong Heart Study has extensive population-based data related to cardiovascular events among American Indians living in three rural regions of the United States. Acute myocardial infarction cases (72) occurring between 1/1/2001 and 12/31/2006 were identified from a cohort of 4549 participants. The proportion of cases that were provided standard quality of care therapy, as defined by the Healthcare Financing Administration and other national organizations. The provision of quality services, such as administration of aspirin on admission and at discharge, reperfusion therapy within 24 hours, prescription of beta blocker medication at discharge, and smoking cessation counseling were found to be 94%, 91%, 92%, 86% and 71%, respectively. The unadjusted, 30 day mortality rate was 17%. Despite considerable challenges posed by geographic isolation and small facilities, process measures of the quality of acute myocardial infarction care for participants in this American Indian cohort were comparable to that reported for Medicare beneficiaries nationally and within the resident states of this cohort.
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ERIC Educational Resources Information Center
Fulcher, Roxanne
2007-01-01
Both the nation's health-care and nursing education systems are in crisis. While the care provided by registered nurses (RNs) is essential to patients' recovery from acute illness and to the effective management of their chronic conditions, the United States is experiencing a nursing shortage that is anticipated to increase as baby boomers age and…
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Science and Policy Interactions: A Case Study with Acid Rain
Management of air pollution has a long history in the United States. A succession of laws, with the first Federal law, passed in 1955, has lead to substantial reductions in emissions and improvements in air quality. These laws were simulated originally by acute local effects on ...
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Low-density microarray technologies for rapid human norovirus genotyping
USDA-ARS?s Scientific Manuscript database
Human noroviruses cause up to 21 million cases of foodborne disease in the United States annually and are the most common cause of acute gastroenteritis in industrialized countries. To reduce the burden of foodborne disease associated with viruses, the use of low density DNA microarrays in conjuncti...
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Decreased reproductive rates in sheep fed a high selenium diet
USDA-ARS?s Scientific Manuscript database
High Se-containing forages grow on seleniferous soils in many parts of the United States and throughout the world. Selenium is an essential trace element that is required for many physiological processes but can also be either acutely or chronically toxic to livestock. Anecdotal reports of decrease...
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Using a computer model to calculate copper sulfate treatments for Ich
USDA-ARS?s Scientific Manuscript database
Copper sulfate (CuSO4) is often used to control infestations of Ichthyophthirius multifiliis (Ich) in pond aquaculture in the United States. In this study, we determined the acute toxicity of CuSO4 to the free-swimming theronts of Ich in reconstituted waters. Water chemistry characteristics, inclu...
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Variability in the organisation and management of hospital care for COPD exacerbations in the UK.
Hosker, Harold; Anstey, Katharine; Lowe, Derek; Pearson, Michael; Roberts, C Michael
2007-04-01
Previous smaller UK audits have demonstrated wide variation in organisation, resources, and process of care for acute chronic obstructive pulmonary disease (COPD) admissions. Smallest units appeared to do less well. UK acute hospitals supplied information on (1) resources and organisation of care, (2) clinical data on process of care and outcomes for up to 40 consecutive COPD admissions. Comparisons were made against national recommendations. Eight thousand and thirteen admissions involved 7529 patients from 233 units (93% of UK acute Trusts). Twenty-six percent of units had at most one whole-time equivalent respiratory consultant while 12% had at least four. Thirty percent patients were admitted under a respiratory specialist and 48% discharged under their care whilst 28% had no specialist input at all. Variation in care provision was wide across all hospitals but patients in smaller hospitals had less access to specialist respiratory or admission wards, pulmonary rehabilitation programs, specialty triage or an early discharge scheme. Six percent of units did not have access to NIV and 18% to invasive ventilatory support. There remains wide variation in all aspects of acute hospital COPD care in the UK, with smaller hospitals offering fewest services. Those receiving specialist input are more likely to be offered interventions of proven effect. Management guidelines alone are insufficient to address inequalities of care and a clear statement of minimum national standards for resource provision and organisation of COPD care are required. This study provides a unique insight into the current state of care for patients admitted with COPD exacerbations in the UK.
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Bonnefoy-Cudraz, Eric; Bueno, Hector; Casella, Gianni; De Maria, Elia; Fitzsimons, Donna; Halvorsen, Sigrun; Hassager, Christian; Iakobishvili, Zaza; Magdy, Ahmed; Marandi, Toomas; Mimoso, Jorge; Parkhomenko, Alexander; Price, Susana; Rokyta, Richard; Roubille, Francois; Serpytis, Pranas; Shimony, Avi; Stepinska, Janina; Tint, Diana; Trendafilova, Elina; Tubaro, Marco; Vrints, Christiaan; Walker, David; Zahger, Doron; Zima, Endre; Zukermann, Robert; Lettino, Maddalena
2018-02-01
Acute cardiovascular care has progressed considerably since the last position paper was published 10 years ago. It is now a well-defined, complex field with demanding multidisciplinary teamworking. The Acute Cardiovascular Care Association has provided this update of the 2005 position paper on acute cardiovascular care organisation, using a multinational working group. The patient population has changed, and intensive cardiovascular care units now manage a large range of conditions from those simply requiring specialised monitoring, to critical cardiovascular diseases with associated multi-organ failure. To describe better intensive cardiovascular care units case mix, acuity of care has been divided into three levels, and then defining intensive cardiovascular care unit functional organisation. For each level of intensive cardiovascular care unit, this document presents the aims of the units, the recommended management structure, the optimal number of staff, the need for specially trained cardiologists and cardiovascular nurses, the desired equipment and architecture, and the interaction with other departments in the hospital and other intensive cardiovascular care units in the region/area. This update emphasises cardiologist training, referring to the recently updated Acute Cardiovascular Care Association core curriculum on acute cardiovascular care. The training of nurses in acute cardiovascular care is additionally addressed. Intensive cardiovascular care unit expertise is not limited to within the unit's geographical boundaries, extending to different specialties and subspecialties of cardiology and other specialties in order to optimally manage the wide scope of acute cardiovascular conditions in frequently highly complex patients. This position paper therefore addresses the need for the inclusion of acute cardiac care and intensive cardiovascular care units within a hospital network, linking university medical centres, large community hospitals, and smaller hospitals with more limited capabilities.
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Urinary NGAL in patients with and without acute kidney injury in a cardiology intensive care unit
Watanabe, Mirian; Silva, Gabriela Fulan e; da Fonseca, Cassiane Dezoti; Vattimo, Maria de Fatima Fernandes
2014-01-01
Objective To assess the diagnostic and prognostic efficacy of urine neutrophil gelatinase-associated lipocalin in patients admitted to an intensive care unit. Methods Longitudinal, prospective cohort study conducted in a cardiology intensive care unit. The participants were divided into groups with and without acute kidney injury and were followed from admission to the intensive care unit until hospital discharge or death. Serum creatinine, urine output and urine neutrophil gelatinase-associated lipocalin were measured 24 and 48 hours after admission. Results A total of 83 patients admitted to the intensive care unit for clinical reasons were assessed, most being male (57.8%). The participants were divided into groups without acute kidney injury (N=18), with acute kidney injury (N=28) and with severe acute kidney injury (N=37). Chronic diseases, mechanical ventilation and renal replacement therapy were more common in the groups with acute kidney injury and severe acute kidney injury, and those groups exhibited longer intensive care unit stay and hospital stay and higher mortality. Serum creatinine did not change significantly in the group with acute kidney injury within the first 24 hours of admission to the intensive care unit, although, urine neutrophil gelatinase-associated lipocalin was high in the groups with acute kidney injury and severe acute kidney injury (p<0.001). Increased urine neutrophil gelatinase-associated lipocalin was associated with death. Conclusion An increase in urine neutrophil gelatinase-associated lipocalin precedes variations in serum creatinine in patients with acute kidney injury and may be associated with death. PMID:25607262
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Acute Alcoholic Hepatitis: Therapy.
Phillips, Paulina K; Lucey, Michael R
2016-08-01
Alcoholic hepatitis (AH) causes great morbidity and mortality in the United States and throughout the world. Advances in therapy have proven difficult. In part, this reflects challenges in diagnosis, including the distinction between AH and acute-on-chronic liver failure. Liver biopsy is the best method to clarify the cause in circumstances whereby conflicting clinical data confound the diagnosis. All treatment of AH begins with abstinence from alcohol. All patients with AH should be given sufficient nutrition. Prednisolone has become the principal agent for treating patients with severe AH. Copyright © 2016 Elsevier Inc. All rights reserved.
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Acute [corrected] stroke thrombolysis: an update [corrected].
Mehdiratta, Manu; Caplan, Louis R
2007-01-01
Acute stroke therapy took a major step forward in 1996 after the approval of Intravenous (IV) tissue plasminogen activator (t-PA) by the US Food and Drug Administration for patients presenting within 3 hours of the onset of stroke symptoms. Since that time, there have been considerable advances in imaging techniques as well as the advent of devices to help in the management of acute stroke patients. As a result, the arsenal to treat acute stroke has grown, and the field of stroke as a subspecialty of neurology has emerged. Despite these advances, only 3% to 8% of eligible patients with acute stroke in the United States are administered thrombolytics.(1) We herein review the use of thrombolytics in stroke and provide an overview of the imaging advances, new devices, and recent trials that are shaping modern stroke therapy. Finally, we provide a practical approach to the management of acute stroke, specifically for the practicing cardiologist, who may encounter stroke during cardiac catheterization, post myocardial infarction (MI), and in a variety of other settings.
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West Nile virus and other arboviral diseases--United States, 2012.
2013-06-28
Arthropod-borne viruses (arboviruses) are transmitted to humans primarily through the bites of infected mosquitoes and ticks. West Nile virus (WNV) is the leading cause of domestically acquired arboviral disease in the United States. However, several other arboviruses also cause sporadic cases and seasonal outbreaks of neuroinvasive disease (e.g., meningitis, encephalitis, and acute flaccid paralysis). In 2012, CDC received reports of 5,780 nationally notifiable arboviral disease cases (excluding dengue). A large multistate outbreak of WNV disease accounted for 5,674 (98%) of reported cases, the highest number reported since 2003. Other reported etiologies included Eastern equine encephalitis virus (EEEV), Powassan virus (POWV), St. Louis encephalitis virus (SLEV), and California serogroup viruses such as La Crosse virus (LACV) and Jamestown Canyon virus (JCV). Arboviruses continue to cause serious illness in substantial numbers of persons in the United States. Maintaining surveillance remains important to identify outbreaks and guide prevention efforts.
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DiMagno, Matthew J; DiMagno, Eugene P
2012-09-01
We review important new clinical observations in chronic pancreatitis reported in 2011. Smoking increases the risk of nongallstone acute pancreatitis and the progression of acute pancreatitis to chronic pancreatitis. Binge drinking during Oktoberfest did not associate with increased hospital admissions for acute pancreatitis. The unfolded protein response is an adaptive mechanism to maintain pancreatic health in response to noxious stimuli such as alcohol. Onset of diabetes mellitus in chronic pancreatitis is likely due to progressive disease rather than individual variables. Insufficient pancreatic enzyme dosing is common for treatment of pancreatic steatorrhea; 90 000 United States Pharmacopeia units of lipase should be given with meals. Surgical drainage provides sustained, superior pain relief compared with endoscopic treatment in patients advanced chronic pancreatitis with a dilated main duct ± pancreatic stones. The central acting gabapentoid pregabalin affords a modest 12% pain reduction in patients with chronic pancreatitis but approximately 30% of patients have significant side effects. Patients with nongallstone-related acute pancreatitis or chronic pancreatitis of any cause should cease smoking. Results of this year's investigations further elucidated the pancreatic pathobiology due to alcohol, onset of diabetes mellitus in chronic pancreatitis, and the mechanisms and treatment of neuropathic pain in chronic pancreatitis.
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Margolis, S; Reed, R
2001-06-01
Concern has been raised about the electrocardiogram (EKG) analysis skills of family practice residents in the United States. This study examined EKG analysis skills of family practice residents, medical students, interns, and general practitioners (GPs) in the United Arab Emirates (UAE), a different environment. The measurement instrument was a set of 10 EKGs, used in a study of US family practice residents. Two of the EKGs were normal, and there were 14 clinical abnormalities in the remainder. There was no significant difference in the correct diagnosis of acute myocardial infarction between US family practice residents and UAE family practice residents, medical students, or GPs. Interns' diagnoses were significantly poorer. The mean score for correctly identifying acute myocardial infarction and both normal EKGs was not significantly different between groups: 2.50 medical students, 2.35 interns, 2.58 UAE family practice residents, 2.67 FD, and 2.55 US family practice residents. However, the US family practice resident mean score of 11.26 for all 16 clinical findings was significantly higher than any group in the UAE: 5.35 medical students, 5.87 interns, 6.08 UAE family practice residents, 5.69 family physicians. Difficulty in EKG interpretation transcends geographic boundaries, suggesting that new approaches to teaching these skills need to be explored. Improved EKG reading skills by family physicians are generally needed in both the United States and the UAE.
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Methods for reducing sepsis mortality in emergency departments and inpatient units.
Doerfler, Martin E; D'Angelo, John; Jacobsen, Diane; Jarrett, Mark P; Kabcenell, Andrea I; Masick, Kevin D; Parmentier, Darlene; Nelson, Karen L; Stier, Lori
2015-05-01
As part of a zero-tolerance approach to preventable deaths, North Shore-LIJ Health System (North Shore-LIJ) leadership prioritized a major patient safety initiative to reduce sepsis mortality in 2009 across 10 acute care hospitals (an 11th joined later). At baseline (2008), approximately 3,500 patients were discharged with a diagnosis of sepsis, which ranked as the top All Patient Refined Diagnosis-Related Group by number of deaths (N = 883). Initially, the focus was sepsis recognition and treatment in the emergency departments (EDs). North Shore-LIJ, the 14th largest health care system in the United States, cares for individuals at every stage of life at 19 acute care and specialty hospitals and more than 400 outpatient physician practice sites throughout New York City and the greater New York metropolitan area. The health system launched a strategic partnership with the Institute for Healthcare Improvement (IHI) in August 2011 to accelerate the pace of sepsis improvement. Throughout the course of the initiative, North Shore-LIJ collaborated with many local, state, national, and international organizations to test innovative ideas, share evidence-based best practices, and, more recently, to raise public awareness. North Shore-LIJ reduced overall sepsis mortality by approximately 50% in a six-year period (2008-2013; sustained through 2014) and increased compliance with sepsis resuscitation bundle elements in the EDs and inpatient units in the 11 acute care hospitals. Improvements were achieved by engaging leadership; fostering interprofessional collaboration, collaborating with other leading health care organizations; and developing meaningful, real-time metrics for all levels of staff.
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Early detection of consciousness in patients with acute severe traumatic brain injury.
Edlow, Brian L; Chatelle, Camille; Spencer, Camille A; Chu, Catherine J; Bodien, Yelena G; O'Connor, Kathryn L; Hirschberg, Ronald E; Hochberg, Leigh R; Giacino, Joseph T; Rosenthal, Eric S; Wu, Ona
2017-09-01
See Schiff (doi:10.1093/awx209) for a scientific commentary on this article. Patients with acute severe traumatic brain injury may recover consciousness before self-expression. Without behavioural evidence of consciousness at the bedside, clinicians may render an inaccurate prognosis, increasing the likelihood of withholding life-sustaining therapies or denying rehabilitative services. Task-based functional magnetic resonance imaging and electroencephalography techniques have revealed covert consciousness in the chronic setting, but these techniques have not been tested in the intensive care unit. We prospectively enrolled 16 patients admitted to the intensive care unit for acute severe traumatic brain injury to test two hypotheses: (i) in patients who lack behavioural evidence of language expression and comprehension, functional magnetic resonance imaging and electroencephalography detect command-following during a motor imagery task (i.e. cognitive motor dissociation) and association cortex responses during language and music stimuli (i.e. higher-order cortex motor dissociation); and (ii) early responses to these paradigms are associated with better 6-month outcomes on the Glasgow Outcome Scale-Extended. Patients underwent functional magnetic resonance imaging on post-injury Day 9.2 ± 5.0 and electroencephalography on Day 9.8 ± 4.6. At the time of imaging, behavioural evaluation with the Coma Recovery Scale-Revised indicated coma (n = 2), vegetative state (n = 3), minimally conscious state without language (n = 3), minimally conscious state with language (n = 4) or post-traumatic confusional state (n = 4). Cognitive motor dissociation was identified in four patients, including three whose behavioural diagnosis suggested a vegetative state. Higher-order cortex motor dissociation was identified in two additional patients. Complete absence of responses to language, music and motor imagery was only observed in coma patients. In patients with behavioural evidence of language function, responses to language and music were more frequently observed than responses to motor imagery (62.5-80% versus 33.3-42.9%). Similarly, in 16 matched healthy subjects, responses to language and music were more frequently observed than responses to motor imagery (87.5-100% versus 68.8-75.0%). Except for one patient who died in the intensive care unit, all patients with cognitive motor dissociation and higher-order cortex motor dissociation recovered beyond a confusional state by 6 months. However, 6-month outcomes were not associated with early functional magnetic resonance imaging and electroencephalography responses for the entire cohort. These observations suggest that functional magnetic resonance imaging and electroencephalography can detect command-following and higher-order cortical function in patients with acute severe traumatic brain injury. Early detection of covert consciousness and cortical responses in the intensive care unit could alter time-sensitive decisions about withholding life-sustaining therapies. © The Author (2017). Published by Oxford University Press on behalf of the Guarantors of Brain. All rights reserved. For Permissions, please email: journals.permissions@oup.com.
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Late Intensive Care Unit Admission in Liver Transplant Recipients: 10-Year Experience.
Atar, Funda; Gedik, Ender; Kaplan, Şerife; Zeyneloğlu, Pınar; Pirat, Arash; Haberal, Mehmet
2015-11-01
We evaluated late intensive care unit admission in liver transplant recipients to identify incidences and causes of acute respiratory failure in the postoperative period and to compare these results with results in patients who did not have acute respiratory failure. We retrospectively screened the data of 173 consecutive adult liver transplant recipients from January 2005 through March 2015 to identify patients with late admission (> 30 d posttransplant) to an intensive care unit. Patients were divided into 2 groups: patients with and without acute respiratory failure. Acute respiratory failure was defined as severe dyspnea, respiratory distress, decreased oxygen saturation, hypoxemia or hypercapnia on room air, or need for noninvasive or invasive mechanical ventilation. Demographic, laboratory, clinical, and respiratory data were collected. Model for End-Stage Liver Disease, Acute Physiology and Chronic Health Evaluation II, and Sequential Organ Failure Assessment scores; lengths of intensive care unit and hospital stays; and hospital mortality were assessed. Among 173 patients, 37 (21.4%) were admitted to an intensive care unit, including 22 (59.5%) with acute respiratory failure. The leading cause of acute respiratory failure was pneumonia (n = 19, 86.4%). Patients with acute respiratory failure had significantly lower levels of albumin before intensive care unit admission (P = .003). In patients with acute respiratory failure, severe sepsis and septic shock were more frequently observed and tracheotomy was more frequently performed (P = .041). Acute respiratory failure developed in 59.5% of liver transplant recipients with late intensive care unit admission. The leading cause was pneumonia, with this group of patients having higher requirements for invasive mechanical ventilation and tracheotomy, longer stays in an intensive care unit, and higher mortality.
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Alexander, Gregory L; Alwan, Majd; Batshon, Lynne; Bloom, Shawn M; Brennan, Richard D; Derr, John F; Dougherty, Michelle; Gruhn, Peter; Kirby, Annessa; Manard, Barbara; Raiford, Robin; Serio, Ingrid Johnson
2011-07-01
The LTPAC (Long Term Post Acute Care) Health Information Technology (HIT) Collaborative consists of an alliance of long-term services and post-acute care stakeholders. Members of the collaborative are actively promoting HIT innovations in long-term care settings because IT adoption for health care institutions in the United States has become a high priority. One method used to actively promote HIT is providing expert comments on important documents addressing HIT adoption. Recently, the Office of the National Coordinator for HIT released a draft of the Federal Health Information Technology Strategic Plan 2011-2015 for public comment. The following brief is intended to inform about recommendations and comments made by the Collaborative on the strategic plan. Copyright 2011, SLACK Incorporated.
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Sejvar, James J.; Lopez, Adriana S.; Cortese, Margaret M.; Leshem, Eyal; Pastula, Daniel M.; Miller, Lisa; Glaser, Carol; Kambhampati, Anita; Shioda, Kayoko; Aliabadi, Negar; Fischer, Marc; Gregoricus, Nicole; Lanciotti, Robert; Nix, W. Allan; Sakthivel, Senthilkumar K.; Schmid, D. Scott; Seward, Jane F.; Tong, Suxiang; Oberste, M. Steven; Pallansch, Mark; Feikin, Daniel
2017-01-01
Background During late summer/fall 2014, pediatric cases of acute flaccid myelitis (AFM) occurred in the United States, coincident with a national outbreak of enterovirus D68 (EV-D68)–associated severe respiratory illness. Methods Clinicians and health departments reported standardized clinical, epidemiologic, and radiologic information on AFM cases to the Centers for Disease Control and Prevention (CDC), and submitted biological samples for testing. Cases were ≤21 years old, with acute onset of limb weakness 1 August–31 December 2014 and spinal magnetic resonance imaging (MRI) showing lesions predominantly restricted to gray matter. Results From August through December 2014, 120 AFM cases were reported from 34 states. Median age was 7.1 years (interquartile range, 4.8–12.1 years); 59% were male. Most experienced respiratory (81%) or febrile (64%) illness before limb weakness onset. MRI abnormalities were predominantly in the cervical spinal cord (103/118). All but 1 case was hospitalized; none died. Cerebrospinal fluid (CSF) pleocytosis (>5 white blood cells/μL) was common (81%). At CDC, 1 CSF specimen was positive for EV-D68 and Epstein-Barr virus by real-time polymerase chain reaction, although the specimen had >3000 red blood cells/μL. The most common virus detected in upper respiratory tract specimens was EV-D68 (from 20%, and 47% with specimen collected ≤7 days from respiratory illness/fever onset). Continued surveillance in 2015 identified 16 AFM cases reported from 13 states. Conclusions Epidemiologic data suggest this AFM cluster was likely associated with the large outbreak of EV-D68–associated respiratory illness, although direct laboratory evidence linking AFM with EV-D68 remains inconclusive. Continued surveillance will help define the incidence, epidemiology, and etiology of AFM. PMID:27318332
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Gender Diversity Strategy in Academic Departments: Exploring Organizational Determinants
ERIC Educational Resources Information Center
Su, Xuhong; Johnson, Japera; Bozeman, Barry
2015-01-01
Full inclusion of women into the academics remains a daunting challenge in the United States. The situation is particularly acute within science, technology, engineering and mathematics (STEM) fields where the underrepresentation of women and their career disadvantages attract a great deal of attention. Based on a dataset combining a survey of…
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For the Health-Care Work Force, a Critical Prognosis
ERIC Educational Resources Information Center
Rahn, Daniel W.; Wartman, Steven A.
2007-01-01
The United States faces a looming shortage of many types of health-care professionals, including nurses, physicians, dentists, pharmacists, and allied-health and public-health workers. There may also be a shortage of faculty members in the health sciences. The results will be felt acutely within the next 10 years. Colleges and health-science…
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40 CFR 799.9135 - TSCA acute inhalation toxicity with histopathology.
Code of Federal Regulations, 2011 CFR
2011-07-01
... different size, shape, and density, and to predict where in the respiratory tract such particles may be.... (b) Source. This a new section developed by the United States Environmental Protection Agency. (c... performed shall be maintained at 22 °C ( ±2 °C). Ideally, the relative humidity should be maintained between...
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40 CFR 799.9135 - TSCA acute inhalation toxicity with histopathology.
Code of Federal Regulations, 2010 CFR
2010-07-01
... different size, shape, and density, and to predict where in the respiratory tract such particles may be.... (b) Source. This a new section developed by the United States Environmental Protection Agency. (c... performed shall be maintained at 22 °C ( ±2 °C). Ideally, the relative humidity should be maintained between...
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English Language Learners' Pathways to Four-Year Colleges
ERIC Educational Resources Information Center
Kanno, Yasuko; Cromley, Jennifer G.
2015-01-01
Background/Context: English language learners (ELLs) are the fastest growing segment of the K-12 student population in the United States, yet they encounter substantial problems entering higher education. The gap between ELLs and non-ELLs is particularly acute for four-year college access. Research has been largely silent on ELLs' college…
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The potential public health issues related to exposure to natural asbestos deposits (commonly termed naturally occurring asbestos, NO A) has gained the regulatory and media spotlight in recent years. Arguably the most well known example is Libby, Montana, the site of the largest ...
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USDA-ARS?s Scientific Manuscript database
Striped bass (Morone saxatilis), white bass (Morone chrysops), and their hybrid are an important group of recreational and farmed species in the United States. Regardless of habitat, it is not uncommon for fish of the genus Morone to encounter and cope with conditions of scarce oxygen availability....
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USDA-ARS?s Scientific Manuscript database
Human noroviruses cause up to 21 million cases of foodborne disease in the United States annually and are the most common cause of acute gastroenteritis in industrialized countries. To reduce the burden of foodborne disease associated with viruses, the use of low density DNA microarrays in conjunct...
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Hodgson, Hayley A; Sim, Taeyong; Gonzalez, Hemil; Aziz, Mariam; Rhee, Yoona; Lewis, Paul O; Jhobalia, Neel; Shields, Beth; Wang, Sheila K
2018-04-01
A price increase of pyrimethamine tablets in the United States has made the life-saving drug difficult to acquire for hospitalized patients who need it most. We report the successful use of a pyrimethamine oral suspension compounded from an economical bulk powder in a patient with acute toxoplasmic encephalitis.
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Evidence for porcine parvovirus type 4 (PPV4) in Brazilian swine herds
USDA-ARS?s Scientific Manuscript database
Introduction Porcine bocaviruses were recently identified among swine co-infected with PCV2 (2,3) and suffering an acute-onset disease of high mortality in the United States, in pigs with PMWS in Sweden (1), and in pigs with reproductive and neurological disease in China (4). Parvoviruses are smal...
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Canadian and U.S. Systems of Care for the Mentally Ill Elderly.
ERIC Educational Resources Information Center
Liptzin, Benjamin
1984-01-01
Compares the United States and Canada in the funding and organization of psychiatric services for the elderly. Acute hospital, medical, and nursing home services are more accessible in Canada because of universal health insurance, but in both countries, services are limited by the small number of professionals. (JAC)
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ERIC Educational Resources Information Center
Forthun, Larry F.; McCombie, Jeffrey W.
2011-01-01
Professional development in crisis intervention skills can help address the growing needs of schools to train faculty to respond to students in acute crisis. Unlike traditional methods of classroom management, crisis intervention training teaches specific strategies to de-escalate conflict while at the same time addressing the underlying…
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Top 10 Research Questions Related to Physical Activity and Cancer Survivorship
ERIC Educational Resources Information Center
Courneya, Kerry S.; Rogers, Laura Q.; Campbell, Kristin L.; Vallance, Jeff K.; Friedenreich, Christine M.
2015-01-01
In the United States, there are more than 14 million cancer survivors. Many of these survivors have been treated with multimodal therapy including surgery, radiation therapy, chemotherapy, and targeted therapies. These therapies improve survival; however, they also cause acute and chronic side effects that can undermine health and quality of life.…
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Human caliciviruses, specifically members of the genus Norovirus, have been documented as a culprit for drinking water-related outbreaks of acute gastroenteritis in the United States. In addition, these viruses are believed to be one of the major causes of waterborne disease. D...
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Residential mobility and risk of childhood acute lymphoblastic leukaemia: an ecological study
Adelman, A S; Groves, F D; O'Rourke, K; Sinha, D; Hulsey, T C; Lawson, A B; Wartenberg, D; Hoel, D G
2007-01-01
We conducted an ecological analysis of childhood acute lymphoblastic leukaemia-incidence data from children ⩽5 years old during 1992–1998 from the Surveillance, Epidemiology, and End Results Program in 200 counties and Hawaii. The response variable was the count of cases in each county race–sex stratum, examined in relation to data from the United States Census and the United States Department of Agriculture. The final models for both sexes included race, proportion moved during 1985–1990, and proportion of households with income ⩾$5000 as potential predictors. Incidence was lower among black boys (rate ratio (RR)=0.5) and black girls (RR=0.4) than among other children of the same sex; no other significant racial differences were detected. Incidence was elevated among males (but not females) residing in counties where ⩾50% of the population relocated (RR=1.5) and among females (but not males) residing in counties where <6% of the households had incomes <$5000 (RR=1.5). These sex differences in risk factors were unexpected. PMID:17533404
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Transfusion-related acute lung injury risk mitigation: an update.
Otrock, Z K; Liu, C; Grossman, B J
2017-11-01
Transfusion-related acute lung injury (TRALI) is a life-threatening complication of transfusion. Greater understanding of the pathophysiology of this syndrome has much improved during the last two decades. Plasma-containing components from female donors with leucocyte antibodies were responsible for the majority of TRALI fatalities before mitigation strategies were implemented. Over the past 15 years, measures to mitigate risk for TRALI have been implemented worldwide and they continued to evolve with time. The AABB requires that all plasma containing components and whole blood for transfusion must be collected from men, women who have not been pregnant, or women who have tested negative for human leucocyte antigen antibodies. Although the incidence of TRALI has decreased following the institution of TRALI mitigation strategies, TRALI is still the most common cause of transfusion-associated death in the United States. In this review, we focus on TRALI risk mitigation strategies. We describe the measures taken by blood collection facilities to reduce the risk of TRALI in the United States, Canada and European countries. We also review the literature for the effectiveness of these measures. © 2017 International Society of Blood Transfusion.
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2013-04-26
Acrolein is an aquatic herbicide used in the western United States to prevent impaired water flow in irrigation canals. Despite its toxicity, few cases of acrolein-related illness have been reported in the literature. On August 15, 2012, an irrigation district notified the Washington State Department of Labor & Industries (L&I) of acrolein-related illness in one of its pesticide applicators. L&I inspected the site and interviewed the exposed worker, coworkers, and employer. The Washington State Department of Health assisted by obtaining medical records, interviewing the patient and hospital staff, and reviewing information obtained from L&I. To look for additional cases, CDC reviewed data from the SENSOR-Pesticides program* and the California Department of Pesticide Regulation for 1993-2009, the most recent years of data availability, and identified seven additional cases of acute acrolein-related illness.
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Sorensen, S V; Baker, T; Fleurence, R; Dixon, J; Roberts, C; Haider, S; Hughes, D
2009-08-01
To quantify the impact of non-adherence on the clinical effectiveness of antibiotics for acute exacerbations of chronic bronchitis (AECB) and to estimate the economic consequences for Spain, Italy and the United States. Standard systematic reviewing procedures were followed to identify randomised controlled clinical trials of antibiotic treatment for acute respiratory tract infection for which adherence was reported. A decision-analytic model was then constructed to evaluate the impact of non-adherence to antibiotic treatment on clinical effectiveness and costs per AECB episode. The model compared the total treatment costs, cure rates and incremental costs per cure for a poor compliance group (PCG) against a good compliance group (GCG). Clinical and resource use estimates were from the published literature and physician surveys. Twenty-five articles met the criteria of the systematic review, although only one reported treatment success by adherence status. The relative risk of clinical effectiveness if non-adherent was 0.75 (95%CI 0.73-0.78). Based on this single study, the model predicted that 16-29% more patients would be cured in the GCG vs. the PCG, and payers would save up to euro122, euro179 and US$141 per AECB episode in Spain, Italy and the United States, respectively. Non-adherence to antibiotics for AECB may have an impact on clinical effectiveness, which is associated with increased costs.
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Shekhawat, Nakul S; Shtein, Roni M; Blachley, Taylor S; Stein, Joshua D
2017-08-01
Antibiotics are seldom necessary to treat acute conjunctivitis. We assessed how frequently patients with newly diagnosed acute conjunctivitis fill prescriptions for topical antibiotics and factors associated with antibiotic prescription fills. Retrospective, observational cohort study. A total of 340 372 enrollees in a large nationwide United States managed care network with newly diagnosed acute conjunctivitis, from 2001 through 2014. We identified all enrollees newly diagnosed with acute conjunctivitis, calculating the proportion filling 1 or more topical antibiotic prescription within 14 days of initial diagnosis. Multivariate logistic regression assessed sociodemographic, medical, and other factors associated with antibiotic prescription fills for acute conjunctivitis. Geographic variation in prescription fills also was studied. Odds ratios (ORs) with 95% confidence intervals (CIs) for filling an antibiotic prescription for acute conjunctivitis. Among 340 372 enrollees with acute conjunctivitis, 198 462 (58%) filled ≥1 topical antibiotic prescriptions; 38 774 filled prescriptions for antibiotic-corticosteroid combination products. Compared with whites, blacks (OR, 0.89; 95% CI, 0.86-0.92) and Latinos (OR, 0.83; 95% CI, 0.81-0.86) had lower odds of filling antibiotic prescriptions. More affluent and educated enrollees had higher odds of filling antibiotic prescriptions compared with those with lesser affluence and education (P < 0.01 for all). Compared with persons initially diagnosed with acute conjunctivitis by ophthalmologists, enrollees had considerably higher odds of antibiotic prescription fills if first diagnosed by an optometrist (OR, 1.26; 95% CI, 1.21-1.31), urgent care physician (OR, 3.29; 95% CI, 3.17-3.41), internist (OR, 2.79; 95% CI, 2.69-2.90), pediatrician (OR, 2.27; 95% CI, 2.13-2.43), or family practitioner (OR, 2.46; 95% CI, 2.37-2.55). Antibiotic prescription fills did not differ for persons with versus without risk factors for development of serious infections, such as contact lens wearers (P = 0.21) or patients with human immunodeficiency virus infection or AIDS (P = 0.60). Nearly 60% of enrollees in this managed care network filled antibiotic prescriptions for acute conjunctivitis, and 1 of every 5 antibiotic users filled prescriptions for antibiotic-corticosteroids, which are contraindicated for acute conjunctivitis. These potentially harmful practices may prolong infection duration, may promote antibiotic resistance, and increase costs. Filling antibiotic prescriptions seems to be driven more by sociodemographic factors and type of provider diagnosing the enrollee than by medical indication. Copyright © 2017 American Academy of Ophthalmology. Published by Elsevier Inc. All rights reserved.
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Khandelwal, Pooja; Millard, Heather R; Thiel, Elizabeth; Abdel-Azim, Hisham; Abraham, Allistair A; Auletta, Jeffery J; Boulad, Farid; Brown, Valerie I; Camitta, Bruce M; Chan, Ka Wah; Chaudhury, Sonali; Cowan, Morton J; Angel-Diaz, Miguel; Gadalla, Shahinaz M; Gale, Robert Peter; Hale, Gregory; Kasow, Kimberly A; Keating, Amy K; Kitko, Carrie L; MacMillan, Margaret L; Olsson, Richard F; Page, Kristin M; Seber, Adriana; Smith, Angela R; Warwick, Anne B; Wirk, Baldeep; Mehta, Parinda A
2017-08-01
This Center for International Blood and Marrow Transplant Research report describes the use of hematopoietic stem cell transplantation (HSCT) in pediatric patients with cancer, 4408 undergoing allogeneic (allo) and3076 undergoing autologous (auto) HSCT in the United States between 2008 and 2014. In both settings, there was a greater proportion of boys (n = 4327; 57%), children < 10 years of age (n = 4412; 59%), whites (n = 5787; 77%), and children with a performance score ≥ 90% at HSCT (n = 6187; 83%). Leukemia was the most common indication for an allo-transplant (n = 4170; 94%), and among these, acute lymphoblastic leukemia in second complete remission (n = 829; 20%) and acute myeloid leukemia in first complete remission (n = 800; 19%) werethe most common. The most frequently used donor relation, stem cell sources, and HLA match were unrelated donor (n = 2933; 67%), bone marrow (n = 2378; 54%), and matched at 8/8 HLA antigens (n = 1098; 37%) respectively. Most allo-transplants used myeloablative conditioning (n = 4070; 92%) and calcineurin inhibitors and methotrexate (n = 2245; 51%) for acute graft-versus-host disease prophylaxis. Neuroblastoma was the most common primary neoplasm for an auto-transplant (n = 1338; 44%). Tandem auto-transplants for neuroblastoma declined after 2012 (40% in 2011, 25% in 2012, and 8% in 2014), whereas tandem auto-transplants increased for brain tumors (57% in 2008 and 77% in 2014). Allo-transplants from relatives other than HLA-identical siblings doubled between 2008 and 2014 (3% in 2008 and 6% in 2014). These trends will be monitored in future reports of transplant practices in the United States. Copyright © 2017 The American Society for Blood and Marrow Transplantation. Published by Elsevier Inc. All rights reserved.
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Hughes, M; MacKirdy, F N; Ross, J; Norrie, J; Grant, I S
2003-09-01
This prospective audit of incidence and outcome of the acute respiratory distress syndrome was conducted as part of the national audit of intensive care practice in Scotland. All patients with acute respiratory distress syndrome in 23 adult intensive care units were identified using the diagnostic criteria defined by the American-European Consensus Conference. Daily data collection was continued until death or intensive care unit discharge. Three hundred and sixty-nine patients were diagnosed with acute respiratory distress syndrome over the 8-month study period. The frequency of acute respiratory distress syndrome in the intensive care unit population was 8.1%; the incidence in the Scottish population was estimated at 16.0 cases.100,000(-1).year(-1). Intensive care unit mortality for acute respiratory distress syndrome was 53.1%, with a hospital mortality of 60.9%. In our national unselected population of critically ill patients, the overall outcome is comparable with published series (Acute Physiology and Chronic Health Evaluation II standardised mortality ratio = 0.99). However, mortality from acute respiratory distress syndrome in Scotland is substantially higher than in recent other series suggesting an improvement in outcome in this condition.
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Ding, Yew Yoong; Abisheganaden, John; Chong, Wai Fung; Heng, Bee Hoon; Lim, Tow Keang
2013-01-01
We sought to compare the effectiveness of acute geriatric units with usual medical care in reducing short-term mortality among seniors hospitalized for pneumonia in the real world. In a retrospective cohort study, we merged chart and administrative data of seniors aged 65 years and older admitted to acute geriatric units and other medical units for pneumonia at three hospitals over 1 year. The outcome was 30-day mortality. Hierarchical logistic regression modeling was carried out to estimate the treatment effect of acute geriatric units for all seniors, those aged 80 years and older, and those with premorbid ambulation impairment, after adjusting for demographic and clinical characteristics, and accounting for clustering around hospitals. Among 2721 seniors, 30-day mortality was 25.5%. For those admitted to acute geriatric and other medical units, this was 24.2% and 25.8%, respectively. Using hierarchical logistic regression modeling, treatment in acute geriatric units was not associated with significant mortality reduction among all seniors (OR 0.72, 95% CI 0.52-1.00). However, significant mortality reduction was observed in the subgroups of those aged 80 years and older (OR 0.73, 95% CI 0.54-0.99), and with premorbid ambulation impairment (OR 0.65, 95% CI 0.46-0.93). Acute geriatric units reduced short-term mortality among seniors hospitalized for pneumonia who were aged 80 years and older or had premorbid ambulation impairment. Further research is required to determine if this beneficial effect extends to seniors hospitalized for other acute medical disorders. © 2012 Japan Geriatrics Society.
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Current issues in Scandinavian acute psychiatric wards.
Ruud, Torleif; Lindefors, Nils; Lindhardt, Anne
2006-01-01
The aim of the paper is to provide an overview of some of the most important issues faced by acute inpatient facilities in three Scandinavian countries, including reflections and critical remarks for discussion in this field. Information was drawn from scientific articles and official reports published in recent years, as well as the authors' own knowledge of acute facilities in their home countries. Acute inpatient facilities, including General Hospital Psychiatric Units (GHPUs), in all Scandinavian countries have several issues and problems in common, which include the organisation and capacity of acute services, the assessment of dangerousness and suicidality, the use of coercion and efforts to reduce coercion, the need to define and improve the quality of acute services, and the necessity to improve collaboration and continuity between acute services and other services. Although the emphasis some of these issues receive can vary across the three countries, Scandinavian mental health professionals (and policy makers) have begun to systematically share their experiences in developing a growing spirit of collaboration. Despite the role of welfare state and the deployment of substantial resources in Scandinavian countries, mental health practitioners are struggling to implement best practices in acute wards, to develop differentiated forms of acute services, and to reach the right balance and coordination between acute services and other services.
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Bevan, Gwyn; Brown, Lawrence D
2014-07-01
This article considers how the 'accidental logics' of political settlements for the English National Health Service (NHS) and the Medicare and Medicaid programmes in the United States have resulted in different institutional arrangements and different implicit social contracts for rationing, which we define to be the denial of health care that is beneficial but is deemed to be too costly. This article argues that rationing is designed into the English NHS and designed out of US Medicare; and compares rationing for the elderly in the United States and in England for acute care, care at the end of life, and chronic care.
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Gastrointestinal and hepatic manifestations of tickborne diseases in the United States.
Zaidi, Syed Ali; Singer, Carol
2002-05-01
Signs and symptoms related to the gastrointestinal tract and liver may provide important clues for the diagnosis of various tickborne diseases prevalent in different geographic areas of the United States. We review clinical and laboratory features that may be helpful in detecting a tickborne infection. Physicians evaluating patients who live in or travel to areas where tickborne diseases are endemic and who present with an acute febrile illness and gastrointestinal manifestations should maintain a high index of suspicion for one of these disease entities, particularly if the patient has received a tick bite. If detected early, many of these potentially serious illnesses can be easily and effectively treated, thereby avoiding serious morbidity and even death.
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Acute Hepatotoxicity After Ingestion of Morinda citrifolia (Noni Berry) Juice in a 14-year-old Boy
Yu, Elizabeth L.; Sivagnanam, Mamata; Ellis, Linda; Huang, Jeannie S.
2017-01-01
Morinda citrifolia, commonly known as the noni berry, is a tropical fruit that has been used for more than 2000 years as a Polynesian herbal remedy (1). Since 1996, it has been sold widely in the United States as a general remedy for a wide array of health problems including cancer, diabetes, HIV/AIDS, gastric ulcers, hypertension, infections, depression, and chronic fatigue (2,3). We report a case of acute hepatotoxicity after ingestion of an energy drink containing noni berries in a previously healthy 14-year-old boy. PMID:21119544
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Bonafede, Machaon; Sapra, Sandhya; Shah, Neel; Tepper, Stewart; Cappell, Katherine; Desai, Pooja
2018-05-01
The goal of this analysis was to provide a contemporary estimate of the burden of migraine, incorporating both direct and indirect costs, by comparing the costs of migraine patients to a matched group of patients without migraine in a large, nationally representative sample of commercially insured patients in the United States. Previous studies have shown that the economic burden of migraine in the United States is substantial for payers, patients, and employers. Despite the availability of multiple acute and preventive pharmacological treatment options and a relatively stable migraine prevalence in the United States, there has been a documented increase in migraine-related healthcare resource and pharmacy use. Given the frequently disabling nature of migraine and its high prevalence, especially during peak productive years, and the lack of recent estimates of the burden of migraine, there is a need to update the existing literature with more current data. This retrospective, observational cohort study identified migraine patients in the Truven Health Market Scan Research Databases between January 2008 and June 2013. Adult patients had 12 months of continuous enrollment before (baseline period) and after (follow-up period) the day they received migraine diagnoses and/or medications (index) and no diagnosis of HIV or malignancy during the study period. The patients with migraine were matched 1:1 to a group of patients without migraine on demographic variables and index date. Direct healthcare utilization and costs and indirect (absenteeism, short-term disability, and long-term disability) costs were assessed during the 12-month follow-up period and differences between patients with vs without migraine were assessed. Two additional multivariable logistic regression analyses were conducted. First, an analysis was conducted comparing the odds of having a short-term disability claim between patients with and without migraine after controlling for patient demographic and clinical characteristics. A second analysis, conducted among the migraine patients only, compared the odds of having a short-term disability claim between (1) patients treated with acute or preventive migraine medications only during the baseline period and patients with no migraine treatment during baseline and (2) patients treated with both acute and preventive migraine medications during the baseline period and patients with no migraine treatment during baseline, after controlling for patient demographic and clinical characteristics. Migraine patients had total annual direct plus indirect costs that were $8924 (in 2014 United States dollars) higher than those of demographically similar individuals without evidence of migraine. Migraine patients' mean annual direct all-cause healthcare costs were $6575 higher than those of matched patients without migraine ($11,010 [standard deviation = $19,663] vs $4436 [standard deviation=$13,081]; P < .01). Total mean annual indirect costs were $2350 higher in the migraine cohort than in the matched no migraine patients ($11,294 vs $8945. Migraine patients were 2.0 times more likely as their nonmigraine counterparts to use opioids (45.5% vs 21.9%; P < .01) and among patients with opioid prescriptions, migraine patients had 1.8 times the number of opioid prescriptions per patient than did those without migraine (4.9 [standard deviation = 6.9] vs 2.7 [standard deviation = 4.0]; P < .01). After adjusting for baseline demographic and clinical characteristics, migraine patients treated with either acute or preventive migraine medications (odds ratio = 0.81 [95% confidence interval = 0.72-0.91]; P < .01) or both acute and preventive migraine medications during the baseline period (odds ratio = 0.93 [95% confidence interval = 0.89-0.98]; P < .01) were significantly less likely to have short-term disability claims than untreated patients during the follow-up period (Migraine patients with either acute or preventive medications only: 7290/45,632 [16.0%]; with both acute and preventive medications: 3085/14,941 [20.6%]; untreated patients: 1604/11,169 [14.4%] had a short-term disability claim.) However, overall, migraine patients had 1.94 times the odds of having a short-term disability claim than their matched counterparts (95% confidence interval = 1.83-2.05; P < .01; migraine patients: 11,979/71,742 [16.7%]; nonmigraine patients: 4801/71,742 [6.7%] had a short-term disability claim). Results from this real-world assessment of the economic burden of migraine suggest that migraine imposes a substantial direct and indirect cost burden in the United States. Compared to matched nonmigraine patients, migraine patients were more likely to have work loss and longer periods of work loss, leading to significantly higher indirect costs. Migraine patients also had higher levels of healthcare utilization, despite the relatively stable prevalence of migraine and the available acute and preventive treatment options for migraine management. © 2018 American Headache Society.
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Acute Pancreatitis: Etiology, Pathology, Diagnosis, and Treatment.
Majidi, Shirin; Golembioski, Adam; Wilson, Stephen L; Thompson, Errington C
2017-11-01
Acute pancreatitis is a fascinating disease. In the United States, the two most common etiologies of acute pancreatitis are gallstones and excessive alcohol consumption. The diagnosis of acute pancreatitis is made with a combination of history, physical examination, computed tomography scan, and laboratory evaluation. Differentiating patients who will have a benign course of their pancreatitis from patients who will have severe pancreatitis is challenging to the clinician. C-reactive protein, pro-calcitonin, and the Bedside Index for Severity of Acute Pancreatitis appeared to be the best tools for the early and accurate diagnosis of severe pancreatitis. Early laparoscopic cholecystectomy is indicated for patients with mild gallstone pancreatitis. For patients who are going to have a prolonged hospitalization, enteral nutrition is preferred. Total parenteral nutrition should be reserved for patients who cannot tolerate enteral nutrition. Prophylactic antibiotics are not indicated for patients with pancreatic necrosis. Surgical intervention for infected pancreatic necrosis should be delayed as long as possible to improve patient outcomes.
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Survey of Obstetrician-Gynecologists in the United States About Chagas Disease
Verani, Jennifer R.; Montgomery, Susan P.; Schulkin, Jay; Anderson, Britta; Jones, Jeffrey L.
2010-01-01
Chagas disease affects an estimated 300,000 people in the United States, and as many as 300 congenital infections are estimated to occur annually. The level of knowledge about Chagas disease among obstetricians-gynecologists in the United States has not been assessed. The American College of Obstetricians and Gynecologists surveyed a representative sample of 1,000 members about Chagas disease. Among 421 respondents, 68.2% (95% confidence interval [CI] = 63.5–72.6) described their knowledge level about Chagas disease as “very limited.” Only 8.8% (95% CI = 6.2–12.0) knew the risk of congenital infection, and 7.4% (95% CI = 5.1–10.4) were aware that both acute and chronic maternal infections can lead to congenital transmission. The majority of respondents (77.9%; 95% CI = 73.5–81.9) reported “never” considering a diagnosis of Chagas disease among their patients from endemic countries. Most of those who did consider the diagnosis did so “rarely.” Knowledge of Chagas disease among obstetricians-gynecologists in the United States is limited. Greater awareness may help to detect treatable congenital Chagas cases. PMID:20889886
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Can Academic Medicine Lead the Way in the Refugee Crisis?
Afkhami, Amir A
2016-12-01
The world is currently in the midst of the largest refugee crisis since World War II, with the highest interval of mass displacement in recorded history according to the United Nations. The United States has pledged to maintain its position as one of the world's top resettlement countries in response to this crisis. These new immigrants will arrive with exceptional chronic and acute medical needs, including higher rates of behavioral health disorders. The author describes the health care challenges experienced by refugees seeking asylum in the United States and outlines the ways in which our health care system is currently deficient in helping refugee patients to overcome these challenges. He argues that the academic medical community can change this dynamic by standardizing and expanding instruction in cross-cultural competence and behavioral health screenings throughout the spectrum of medical education. Ensuring the long-term well-being of refugees in the United States, including meeting their mental health needs, will be the best inoculation against the risks of violent extremism which so many fear. With the absence of national leadership on this issue, academic medicine can and should lead the way.
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Fisher, Marc; Albers, Gregory W; Donnan, Geoffrey A; Furlan, Anthony J; Grotta, James C; Kidwell, Chelsea S; Sacco, Ralph L; Wechsler, Lawrence R
2005-08-01
Previous Stroke Therapy Academic Industry Roundtable (STAIR) meetings focused on preclinical evidence of drug efficacy and enhancing acute stroke trial design and performance. A fourth (STAIR-IV) was held to discuss relevant issues related to acute stroke drug development and regulatory approval. The STAIR-IV meeting had 3 main focus areas. The first topic was novel approaches to statistical design of acute stroke trials and appropriate outcome measures. The second focus was the need for better cooperation among participants in stroke therapy development that may be addressed through a national consortium of stroke trial centers in the United States and elsewhere. Lastly, regulatory issues related to the approval of novel mono and multiple acute stroke therapies were discussed. The development of additional acute stroke therapies represents a large unmet need with many remaining challenges and also opportunities to incorporate novel approaches to clinical trial design that will lead to regulatory approval. The STAIR-IV meeting explored new concepts of trial methodology and data analysis, initiatives for implementing a US clinical trialist consortium, and pertinent regulatory issues to expedite approval of novel therapies.
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What Different Benchmarks Suggest About How Financially Attractive It Is to Teach in Public Schools
ERIC Educational Resources Information Center
Goldhaber, Dan; Player, Daniel
2005-01-01
There is significant public policy concern that teacher salaries in the United States are insufficient to make teaching in public schools financially attractive; consequently, there are not enough high-quality teachers. This concern has been particularly acute of late for two reasons. First, new empirical research shows teacher quality to be the…
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ERIC Educational Resources Information Center
Hyslop, Alisha; Imperatore, Catherine
2013-01-01
Education in the United States is facing a crisis of completion and performance, both at the secondary and postsecondary levels, with high dropout rates and a significant number of students ill-prepared for further education and careers. These problems are even more acute in America's urban schools. Today's CTE is on the cutting edge of…
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The Impact of Bar Code Medication Administration Technology on Reported Medication Errors
ERIC Educational Resources Information Center
Holecek, Andrea
2011-01-01
The use of bar-code medication administration technology is on the rise in acute care facilities in the United States. The technology is purported to decrease medication errors that occur at the point of administration. How significantly this technology affects actual rate and severity of error is unknown. This descriptive, longitudinal research…
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Bateman, D N; Dear, J W; Carroll, R; Pettie, J; Yamamoto, T; Elamin, M E M O; Peart, L; Dow, M; Coyle, J; Gray, A; Dargan, P I; Wood, D M; Eddleston, M; Thomas, S H L
2014-01-01
On 3 September 2012, the licensed indication for acetylcysteine was changed in the United Kingdom (UK) so that all patients with a plasma paracetamol concentration above a "100 mg/L" (4 h post ingestion) nomogram treatment line after an acute paracetamol (acetaminophen) overdose should be treated. This is a lower threshold than that used in the United States, Canada, Australia, and New Zealand. Here we report the impact of this change in the UK on the management of patients with acute overdose in different paracetamol concentration ranges. This is a cohort study, consisting of a retrospective analysis conducted on prospectively collected audit data in three UK hospitals. Following appropriate ethical and data protection authority approval, data for patients presenting within 24 h of an acute timed single paracetamol overdose were extracted. Numbers of admissions and use of antidote in relation to different paracetamol concentration bands (< 100 mg/L; 100-149 mg/L; 150-199 mg/L; and ≥ 200 mg/L at 4 h) were analyzed for one-year periods before and after the change. Comparing the year before with the year after the change, there was no change in the numbers of patients presenting to hospital within 24 h of acute timed paracetamol overdose (1246 before and 1251 after), but more patients were admitted (759 before and 849 after) and treated with acetylcysteine (389 before and 539 after). Of the 150 additional patients treated with acetylcysteine in the year following the change, 114 (76%, 95% CI: 68.4-82.6) were in the 100-149 group and 9 (6.0%, 95% CI: 2.8-11.1) in the 150-199 group. Changes to national guidelines for managing paracetamol poisoning in the UK have increased the numbers of patients with acute overdose treated with acetylcysteine, with most additional treatments occurring in patients in the 100-149 mg/L dose range, a group at low risk of hepatotoxicity and higher risk of adverse reactions.
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Increased recognition of Powassan encephalitis in the United States, 1999-2005.
Hinten, Steven R; Beckett, Geoffrey A; Gensheimer, Kathleen F; Pritchard, Elizabeth; Courtney, Thomas M; Sears, Stephen D; Woytowicz, John M; Preston, David G; Smith, Robert P; Rand, Peter W; Lacombe, Eleanor H; Holman, Mary S; Lubelczyk, Charles B; Kelso, Patsy Tassler; Beelen, Andrew P; Stobierski, Mary Grace; Sotir, Mark J; Wong, Susan; Ebel, Gregory; Kosoy, Olga; Piesman, Joseph; Campbell, Grant L; Marfin, Anthony A
2008-12-01
Powassan virus (POWV) disease is a rare human disease caused by a tick-borne encephalitis group flavivirus maintained in a transmission cycle between Ixodes cookei and other ixodid ticks and small and medium-sized mammals. During 1958-1998, only 27 POWV disease cases (mostly Powassan encephalitis) were reported from eastern Canada and the northeastern United States (average, 0.7 cases per year). During 1999-2005, nine cases (described herein) of serologically confirmed POWV disease were reported in the United States (average, 1.3 cases per year): four from Maine, two from New York, and one each from Michigan, Vermont, and Wisconsin. The Michigan and Wisconsin cases are the first ever reported from the north-central United States. Of these nine patients, 5 (56%) were men, the median age was 69 years (range: 25-91 years), and 6 (67%) had onset during May-July. All but one patient developed encephalitis with acute onset of profound muscle weakness, confusion, and other severe neurologic signs. In one case, no neurologic symptoms were present but the presence of pleocytosis, an elevated cerebrospinal fluid (CSF) protein concentration, and POWV-specific immunoglobulin M in CSF suggested neuroinvasion. All patients recovered from their acute disease, but most had long-term neurologic sequelae. Periresidential ecologic investigations were performed in three cases, including tests of local mammals and ticks for evidence of POWV infection. Woodchucks (Marmota monax), striped skunks (Mephitis mephitis), and a raccoon (Procyon lotor) collected at two of the Maine case-patients' residences had neutralizing antibody titers to POWV. I. cookei were found on woodchucks and skunks and questing in grassy areas of one of these residences; all were negative for POWV. Although POWV disease is rare, it is probably under-recognized, and it causes significant morbidity, and thus is an additional tick-borne emerging infectious disease entity. Because no vaccine or specific therapy is available, the basis of prevention is personal protection from ticks (or "tick hygiene") and reduced exposure to peridomestic wild mammals.
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West nile virus disease and other arboviral diseases - United States, 2011.
2012-07-13
Arthropodborne viruses (arboviruses) are transmitted to humans primarily through the bites of infected mosquitoes and ticks. Symptomatic infections most often manifest as a systemic febrile illness and, less commonly, as neuroinvasive disease (e.g., meningitis, encephalitis, or acute flaccid paralysis). West Nile virus (WNV) is the leading cause of domestically acquired arboviral disease in the United States. However, several other arboviruses also cause seasonal outbreaks and sporadic cases. In 2011, CDC received reports of 871 cases of nationally notifiable arboviral diseases (excluding dengue); etiological agents included WNV (712 cases), La Crosse virus (LACV) (130), Powassan virus (POWV) (16), St. Louis encephalitis virus (SLEV) (six), Eastern equine encephalitis virus (EEEV) (four), and Jamestown Canyon virus (JCV) (three). Of these, 624 (72%) were classified as neuroinvasive disease, for a national incidence of 0.20 per 100,000 population. WNV and other arboviruses continue to cause focal outbreaks and severe illness in substantial numbers of persons in the United States.
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Rincon, Fred; Ghosh, Sayantani; Dey, Saugat; Maltenfort, Mitchell; Vibbert, Matthew; Urtecho, Jacqueline; McBride, William; Moussouttas, Michael; Bell, Rodney; Ratliff, John K; Jallo, Jack
2012-10-01
Traumatic brain injury (TBI) is a major cause of disability, morbidity, and mortality. The effect of the acute respiratory distress syndrome and acute lung injury (ARDS/ALI) on in-hospital mortality after TBI remains controversial. To determine the epidemiology of ARDS/ALI, the prevalence of risk factors, and impact on in-hospital mortality after TBI in the United States. Retrospective cohort study of admissions of adult patients>18 years with a diagnosis of TBI and ARDS/ALI from 1988 to 2008 identified through the Nationwide Inpatient Sample. During the 20-year study period, the prevalence of ARDS/ALI increased from 2% (95% confidence interval [CI], 2.1%-2.4%) in 1988 to 22% (95% CI, 21%-22%) in 2008 (P<.001). ARDS/ALI was more common in younger age; males; white race; later year of admission; in conjunction with comorbidities such as congestive heart failure, hypertension, chronic obstructive pulmonary disease, chronic renal and liver failure, sepsis, multiorgan dysfunction; and nonrural, medium/large hospitals, located in the Midwest, South, and West continental US location. Mortality after TBI decreased from 13% (95% CI, 12%-14%) in 1988 to 9% (95% CI, 9%-10%) in 2008 (P<.001). ARDS/ALI-related mortality after TBI decreased from 33% (95% CI, 33%-34%) in 1988 to 28% (95% CI, 28%-29%) in 2008 (P<.001). Predictors of in-hospital mortality after TBI were older age, male sex, white race, cancer, chronic kidney disease, hypertension, chronic liver disease, congestive heart failure, ARDS/ALI, and organ dysfunctions. Our analysis demonstrates that ARDS/ALI is common after TBI. Despite an overall reduction of in-hospital mortality, ARDS/ALI carries a higher risk of in-hospital death after TBI.
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Acute Respiratory Failure in Renal Transplant Recipients: A Single Intensive Care Unit Experience.
Ulas, Aydin; Kaplan, Serife; Zeyneloglu, Pinar; Torgay, Adnan; Pirat, Arash; Haberal, Mehmet
2015-11-01
Frequency of pulmonary complications after renal transplant has been reported to range from 3% to 17%. The objective of this study was to evaluate renal transplant recipients admitted to an intensive care unit to identify incidence and cause of acute respiratory failure in the postoperative period and compare clinical features and outcomes between those with and without acute respiratory failure. We retrospectively screened the data of 540 consecutive adult renal transplant recipients who received their grafts at a single transplant center and included those patients admitted to an intensive care unit during this period for this study. Acute respiratory failure was defined as severe dyspnea, respiratory distress, decreased oxygen saturation, hypoxemia or hypercapnia on room air, or requirement of noninvasive or invasive mechanical ventilation. Among the 540 adult renal transplant recipients, 55 (10.7%) were admitted to an intensive care unit, including 26 (47.3%) admitted for acute respiratory failure. Median time from transplant to intensive care unit admission was 10 months (range, 0-67 mo). The leading causes of acute respiratory failure were bacterial pneumonia (56%) and cardiogenic pulmonary edema (44%). Mean partial pressure of arterial oxygen to fractional inspired oxygen ratio was 174 ± 59, invasive mechanical ventilation was used in 13 patients (50%), and noninvasive mechanical ventilation was used in 8 patients (31%). The overall mortality was 16.4%. Acute respiratory failure was the reason for intensive care unit admission in almost half of our renal transplant recipients. Main causes of acute respiratory failure were bacterial pneumonia and cardiogenic pulmonary edema. Mortality of patients admitted for acute respiratory failure was similar to those without acute respiratory failure.
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Arriola, Carmen S; Nelson, Deborah I; Deliberto, Thomas J; Blanton, Lenee; Kniss, Krista; Levine, Min Z; Trock, Susan C; Finelli, Lyn; Jhung, Michael A
2015-12-01
Newly emerged highly pathogenic avian influenza (HPAI) A H5 viruses have caused outbreaks among birds in the United States. These viruses differ genetically from HPAI H5 viruses that previously caused human illness, most notably in Asia and Africa. To assess the risk for animal-to-human HPAI H5 virus transmission in the United States, we determined the number of persons with self-reported exposure to infected birds, the number with an acute respiratory infection (ARI) during a 10-day postexposure period, and the number with ARI who tested positive for influenza by real-time reverse transcription PCR or serologic testing for each outbreak during December 15, 2014-March 31, 2015. During 60 outbreaks in 13 states, a total of 164 persons were exposed to infected birds. ARI developed in 5 of these persons within 10 days of exposure. H5 influenza virus infection was not identified in any persons with ARI, suggesting a low risk for animal-to-human HPAI H5 virus transmission.
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Suntan salons and the American skin.
Epstein, J H
1981-07-01
Suntan salon franchises burst upon the economic scene in the United States in 1978 and proliferated rapidly. At present it is estimated that between 1,000 and 2,000 salons are active in the country. Of the two types in use, the more common uses a fluorescent UVB source which emits primarily the highly injurious sunburn rays between 290 and 320 nm. These are the rays that not only are responsible for the acute cellular injury and erythema called "sunburn," but at least under experimental conditions are the most carcinogenic. The UVA units are found primarily in Europe. The hazards of their rays have not been clarified as yet, but they are known to be responsible for the vast majority of exogenously photosensitized reactions that occur in the skin, they do augment the acute injury produced by the UVB rays, they cause dermal blood vessel damage, and they can produce lenticular injury. In conclusion, tanning for cosmetic purposes is not innocuous.
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Zhou, Xiurong; Chen, Jiafeng; Wang, Chengdong; Wu, Lili
2017-01-01
Intracerebral hemorrhage is one of the most common types of cerebrovascular disease in humans and often causes paralysis, a vegetative state and even death. Patients with acute intracerebral hemorrhage are frequently monitored in intensive care units (ICUs). Spontaneous intracerebral hemorrhage is associated with a higher rate of mortality and morbidity than other intracephalic diseases. The expression levels of inflammatory factors have important roles in inflammatory responses indicative of changes in a patient's condition and are therefore important in the monitoring and treatment of affected patients at the ICU as well as the development of therapeutic strategies for acute cerebral hemorrhage. The present study investigated the anti-inflammatory effects of Simvastatin in patients with acute intracerebral hemorrhage at an ICU, and inflammatory factors and cellular changes were systematically analyzed. The plasma concentrations of inflammatory factors, including interleukin (IL)-4, IL-6, IL-8 and IL-10, were evaluated by ELISAs. The plasma concentrations of inflammatory cellular changes were detected by using flow cytometry. The results demonstrated that after Simvastatin treatment of patients with acute cerebral hemorrhage at the ICU, the plasma concentrations of IL-4, IL-6, IL-8 and IL-10 were downregulated compared with those in placebo-treated controls. In addition, Simvastatin treatment at the ICU decreased lymphocytes, granulocytes and mononuclear cells in patients with acute cerebral hemorrhage. The levels of inflammatory factors were associated with brain edema in patients with acute cerebral hemorrhage treated at the ICU. In addition, the amount of bleeding was reduced in parallel with the inflammatory cell plasma concentration of lymphocytes, granulocytes and mononuclear cells. Importantly, Simvastatin treatment produced beneficial outcomes by improving brain edema and reducing the amount of bleeding. In conclusion, the present study demonstrated the efficacy of Simvastatin in treating acute intracerebral hemorrhage and evidenced the association between inflammatory responses and the progress of affected patients at the ICU, thereby providing insight for applying effective therapies for patients with acute intracerebral hemorrhage. PMID:29285177
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Utility of CT classifications to predict unfavorable outcomes in children with acute pancreatitis.
Izquierdo, Yojhan E; Fonseca, Eileen V; Moreno, Luz-Ángela; Montoya, Rubén D; Guerrero Lozano, Rafael
2018-02-21
Computed tomography (CT) is useful for the diagnosis of local complications in children with acute pancreatitis but its role as a prognostic tool remains controversial. To establish the correlation between the CT Severity Index and the Revised Atlanta Classification regarding unfavorable outcomes such as severe acute pancreatitis and need for Pediatric Special Care Unit attention in children with acute pancreatitis. We conducted a retrospective and concordance cohort study in which we obtained abdominal CT scans from 30 patients ages 0 to 18 years with acute pancreatitis. Two pediatric radiologists interpreted the results using the CT Severity Index and the Revised Atlanta Classification. The kappa coefficient was determined for each scale. The association among severe acute pancreatitis, need for admission to the Pediatric Special Care Unit and CT systems were established using chi-square or Mann-Whitney U tests. The best CT Severity Index value to predict the need for admission to the Pediatric Special Care Unit was estimated through a receiver operating characteristic (ROC) curve. Mean CT Severity Index was 5.1±2.8 (mean ± standard deviation on a scale of 0 to 10) for the severe acute pancreatitis group vs. 3.8±2.7 for the mild acute pancreatitis group (P=0.230). The CT Severity Index for the children who were not hospitalized at the Pediatric Special Care Unit was 2.2±2.2 vs. 5.6±2.4 for the group hospitalized at the Pediatric Special Care Unit (P=0.001). Only parenchymal necrosis >30% was associated with severe acute pancreatitis (P=0.021). A CT Severity Index ≥3 has a sensitivity of 89% and specificity of 72% to predict need for admission to the Pediatric Special Care Unit. None of the Revised Atlanta Classification categories was associated with severe acute pancreatitis or admission to the Pediatric Special Care Unit. A CT Severity Index ≥3 in children with acute pancreatitis who require CT assessment based on clinical criteria is associated with the need for admission to the Pediatric Special Care Unit. We found that pancreatic necrosis greater than 30% is the only tomographic parameter related to severe acute pancreatitis. New studies with a greater sample size are necessary to confirm this result.
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The crisis in United States hospital emergency services.
Harrison, Jeffrey P; Ferguson, Emily D
2011-01-01
Emergency services are critical for high-quality healthcare service provision to support acute illness, trauma and disaster response. The greater availability of emergency services decreases waiting time, improves clinical outcomes and enhances local community well being. This study aims to assess United States (U.S.) acute care hospital staffs ability to provide emergency medical services by evaluating the number of emergency departments and trauma centers. Data were obtained from the 2003 and 2007 American Hospital Association (AHA) annual surveys, which included over 5000 US hospitals and provided extensive information on their infrastructure and healthcare capabilities. U.S. acute care hospital numbers decreased by 59 or 1.1 percent from 2003 to 2007. Similarly, U.S. emergency rooms and trauma centers declined by 125, or 3 percent. The results indicate that US hospital staffs ability to respond to traumatic injury and disasters has declined. Therefore, US hospital managers need to increase their investment in emergency department beds as well as provide state-of-the-art clinical technology to improve emergency service quality. These investments, when linked to other clinical information systems and the electronic medical record, support further healthcare quality improvement. This research uses the AHA annual surveys,which represent self-reported data by individual hospital staff. However, the AHA expendssignificant resources to validate reported information and the annual survey data are widely used for hospital research. The declining US emergency rooms and trauma centers have negative implications for patients needing emergency services. More importantly, this research has significant policy implications because it documents a decline in the US emergency healthcare service infrastructure. This article has important information on US emergency service availability in the hospital industry.
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Jackson, Kylie H; Mixer, Sandra J
2017-08-01
The growing number of Spanish speakers in the United States poses communication challenges for healthcare providers. Language barriers in pediatric acute care have been associated with an increased risk for adverse events, longer hospital stays, and decreased quality of care. In addition, clinicians' usage of interpreter services is inconsistent. In fact, nurses often lack interpreter support during daily bedside care. Nursing staff at a pediatric children's hospital in the southeastern United States identified bedside communication with Spanish-speaking patients and families as a clinical challenge. To address this challenge, a basic communication interface, UTalk version 1.0 (the author is the owner and proprietor), supported by an Apple iPad, was developed by the researcher with input from nursing staff, a certified medical interpreter, and Spanish-speaking community members. A feasibility pilot study of the interface's usability and engagement was conducted on the hospital's pediatric medical-surgical unit through qualitative interviews with nurse-family dyads. Three themes emerged from the data: UTalk-facilitated communication, UTalk needs improvement, and interpreter miscommunication. These findings indicate that a mobile digital device interface is a feasible method for augmenting bedside communication with Spanish-speaking patients and families. These results also may serve as a reference for the development of similar mobile device interfaces. Further research with a larger sample size is needed.
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Nasi, Luiz A; Ferreira-Da-Silva, Andre L; Martins, Sheila C O; Furtado, Mariana V; Almeida, Andrea G; Brondani, Rosane; Wirth, Letícia; Kluck, Marisa; Polanczyk, Carisi A
2014-01-01
Emergency department (ED) care for acute vascular diseases faces the challenge of overcrowding. A vascular unit is a specialized, protocol-oriented unit in the ED with a team trained to manage acute vascular disorders, including stroke, coronary syndromes, pulmonary embolism (PE), and aortic diseases. The objective was to compare case fatality rates for selected cardiovascular conditions before and after the implementation of a vascular unit. Patients with the selected diagnoses admitted to the ED in two different time periods, 2002 through 2005 (before unit opening) and 2007 to 2010 (after vascular unit opening), were identified by ICD-10 codes, and their electronic records were reviewed. Case fatality rates were calculated and compared for both time periods. The period prior to unit implementation (2002 through 2005) included 4,164 patients, and the vascular unit period (2007 to 2010) included 6,280 patients. Overall, the case fatality rate for acute vascular conditions decreased from 9% to 7.3% with vascular unit implementation (p = 0.002). The in-hospital mortality rates for acute coronary syndrome (ACS) dropped from 6% to 3.8% (p = 0.003), and for acute PE dropped from 32.1% to 10.8% (p < 0.001). The stroke case-fatality rate did not decrease despite improvements in the quality of stroke health care indicators. The vascular unit strategy has the potential to reduce overall mortality for most acute vascular conditions. © 2013 by the Society for Academic Emergency Medicine.
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Orkin, M
1975-08-25
In the past several years there has been a noticeable increase of scabies in the United States; the magnitude of this is not known. An expanding epidemic continues in most parts of the world. Scabies is frequently seen in many guises that may be difficult to diagnose: scabies in the clean, scabies incognito, nodular scabies, animal-transmitted scabies, scabies in infants, scabies with syphillis, and Norwegian scabies. If the diagnosis cannot be confirmed by identifying the mite, synthesis of suggestive features may establish the diagnosis. Recently adopted children from foreign countries, especially southeastern Asia, have had a high frequency of scabies, which may appear after the children arrive in the United States. Acute glomerulonephritis may develop in patients whose scabetic lesions are complicated by a Virulent nephritogenic streptococcal strain.
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The Evidence Regarding Maintenance Tocolysis
Elliott, John P.; Morrison, John C.
2013-01-01
Preterm delivery is a public health issue of major proportion. More than 12% of deliveries in the United States that occur at less than 37 weeks gestation preterm labor (PTL) represents the largest single reason for preterm birth (PTB). Attempts to prevent PTB have been unsuccessful. This paper of maintenance tocolytic therapy will examine the efficacy and safety of the drugs, both oral and subcutaneous, which have been utilized for prolongation of pregnancy following successful arrest of a documented episode of acute preterm labor. The evidence for oral tocolytics as maintenance therapy as well as parenteral medications for such patients is offered. Finally, the effects in the United States of the Food and Drug Administration (FDA) action on such medications are reported. PMID:23577034
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Use of telemedicine to improve burn care in Ukraine.
Fuzaylov, Gennadiy; Knittel, Justin; Driscoll, Daniel N
2013-01-01
Global burn injuries have been described as the "forgotten public health crises" by the World Health Organization. Nearly 11 million people a year suffer burns severe enough to require medical attention; more people are burned each year than are infected with human immunodeficiency virus/acquired immunodeficiency syndrome and tuberculosis combined. Telemedicine has the potential to link experts in specialized fields, such as burn care, to regions of the world that have limited or no access to such specialized care. A multilevel telemedicine program was developed between Massachusetts General Hospital/Shriners Hospital in Boston, Massachusetts, and City Hospital #8 in Lviv, Ukraine. The program should lead to a sustainable improvement in the care of burn victims in Ukraine. The authors helped establish a Learning Center at City Hospital #8 in Lviv, Ukraine, through which they were able to consult from Shriners Hospital in Boston, on a total of 14 acute burn patients in Ukraine. This article discusses two case reports with the use of telemedicine and how it has allowed the authors to provide not only acute care consultation on an international scale, but also to arrange for direct expert examination and international transport to their specialized burn center in the United States. The authors have established a program through doctors from Massachusetts General Hospital/Shriner's Hospital in Boston, which works with a hospital in Ukraine and has provided acute consultation, as well as patient transportation to the United States for treatment and direct assessment.
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Blumenthal, Daniel M; Orav, E John; Jena, Anupam B; Dudzinski, David M; Le, Sidney T; Jha, Ashish K
2015-09-02
To compare physician owned hospitals (POHs) with non-POHs on metrics around patient populations, quality of care, costs, and payments. Observational study. Acute care hospitals in 95 hospital referral regions in the United States, 2010. 2186 US acute care hospitals (219 POHs and 1967 non-POHs). Proportions of patients using Medicaid and those from ethnic and racial minority groups; hospital performance on patient experience metrics, care processes, risk adjusted 30 day mortality, and readmission rates; costs of care; care payments; and Medicare market share. The 219 POHs were more often small (<100 beds), for profit, and in urban areas. 120 of these POHs were general (non-specialty) hospitals. Compared with patients from non-POHs, those from POHs were younger (77.4 v 78.4 years, P<0.001), less likely to be admitted through an emergency department (23.2% v. 29.0%, P<0.001), equally likely to be black (5.1% v 5.5%, P=0.85) or to use Medicaid (14.9% v 15.4%, P=0.75), and had similar numbers of chronic diseases and predicted mortality scores. POHs and non-POHs performed similarly on patient experience scores, processes of care, risk adjusted 30 day mortality, 30 day readmission rates, costs, and payments for acute myocardial infarction, congestive heart failure, and pneumonia. Although POHs may treat slightly healthier patients, they do not seem to systematically select more profitable or less disadvantaged patients or to provide lower value care. © Blumenthal et al 2015.
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Racial Differences in Outcomes after Acute Ischemic Stroke Hospitalization in the United States.
Kumar, Nilay; Khera, Rohan; Pandey, Ambarish; Garg, Neetika
2016-08-01
Racial differences in stroke outcomes have major health policy implications. There is paucity of contemporary data on racial differences in clinical outcomes and resource utilization in acute ischemic stroke hospitalizations in the United States. We used the 2011-2012 National Inpatient Sample to identify hospitalizations with a primary diagnosis of acute ischemic stroke. Primary outcomes were in-hospital mortality, utilization of thrombolysis, and endovascular mechanical thrombectomy (EMT). Secondary outcomes were length of stay (LOS) and average inflation-adjusted charges. A total of 173,910 hospitalizations representing 835,811 hospitalizations nationwide were included in the study. Mean age was 70.9 years and 52.3% were women. Blacks (adjusted OR .71, 95% CI .64-.78, P < .001) and Asian or Pacific Islanders (adjusted OR .80, 95% CI .66-.97, P = .02) had a lower in-hospital mortality compared to Whites. Blacks were less likely to be treated with thrombolysis (adjusted OR .84, 95% CI .76-.92, P < .001) and EMT (OR .73, 95% CI .58-.91, P = .01). Average LOS and inflation-adjusted charges were significantly higher for racial minorities compared to Whites. Blacks and Asians hospitalized for ischemic stroke are less likely to die in the hospital compared to Whites. Hospitalization for stroke in Blacks is associated with lower rates of reperfusion therapy, longer lengths of stay, and higher costs compared to Whites. Copyright © 2016 National Stroke Association. Published by Elsevier Inc. All rights reserved.
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Medical and Safety Reforms in Boxing
Jordan, Barry D.
1988-01-01
The continued existence of boxing as an accepted sport in civilized society has been long debated. The position of the American Medical Association (AMA) has evolved from promoting increased safety and medical reform to recommending total abolition of both amateur and professional boxing. In response to the AMA opposition to boxing, the boxing community has attempted to increase the safeguards in amateur and professional boxing. The United States of America Amateur Boxing Federation, which is the national regulatory agency for all amateur boxing in the United States, has taken several actions to prevent the occurrence of acute brain injury and is currently conducting epidemiologic studies to assess the long-term neuropsychologic consequences of amateur boxing. In professional boxing, state regulatory agencies such as the New York State Athletic Commission have introduced several medical interventions to prevent and reduce neurologic injury. The lack of a national regulatory agency to govern professional boxing has stimulated the formation of the Association of Boxing Commissions and potential legislation for the federal regulation of professional boxing by a federally chartered organization called the United States Boxing Commission. The AMA's opposition to boxing and the medical and safety reforms implemented by the proponents of boxing are discussed. PMID:3385788
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ERIC Educational Resources Information Center
Greenfield, Emily A.
2012-01-01
Initiatives to promote aging in place have emerged rapidly in the United States across various health care settings (e.g., acute care hospitals, skilled nursing facilities) and broader community settings (e.g., public social service agencies). Moreover, recent federal policies include a growing number of provisions for local efforts to promote…
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One hospital's clinical evaluation of brushless scrubbing.
Berman, Mara
2004-02-01
BRUSHLESS SCRUBBING rapidly is becoming an accepted method for surgical hand scrubbing. AN EVALUATION was undertaken at an acute care hospital in the southeastern United States to examine brushless scrubbing before laminectomy, craniotomy, and colectomy procedures. PATIENTS DID NOT SHOW an increase in postoperative surgical site infections when the brushless scrubbing product was used. SATISFACTION AND COMPLIANCE among users of the product was positive.
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USDA-ARS?s Scientific Manuscript database
The red imported fire ant, Solenopsis invicta, is an aggressive, highly invasive pest ant species from South America that has been introduced into North America, Asia and Australia. Quarantine efforts have been imposed in the United States to minimize the spread of the ant. There remains an acute ...
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Level-I Trauma Center Effects on Return-to-Work Outcomes
ERIC Educational Resources Information Center
Prada, Sergio I.; Salkever, David; MacKenzie, Ellen J.
2012-01-01
Background: Injury is the leading cause of death for persons aged 1-44 years in the United States. Injuries have a substantial economic cost. For that reason, regional systems of trauma care in which the more acutely injured patients are transported to Level-I (L-I) trauma centers (TCs) has been widely advocated. However, the cost of TC care is…
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Health of Children of the Working Poor: Description and Intervention.
ERIC Educational Resources Information Center
Tinsley, Barbara J.; Wang, Shirley J.; Kwasman, Alan; Green, Delores; Morton, Linda
More and more often, children in the United States are denied services that help keep them healthy or heal them when they are ill. This study examines the demographic, psychological, and physical health status of a group of children (N=293) with no access to health care, and who experienced an acute health problem. The children ranged in age from…
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ERIC Educational Resources Information Center
LaPlante, Mitchell P.
This report uses data from the 1989 National Health Interview Survey to estimate health insurance coverage of children and nonelderly adults with disabilities and their utilization of physician and hospital care as a function of health insurance status. In part 1, national statistics on disability and insurance status are provided for different…
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-03-10
...] Expanded Access to Direct-Acting Antiviral Agents for the Treatment of Chronic Hepatitis C Infection in... hepatitis C (CHC) infection in patients with unmet medical need. This public hearing is being held to obtain.... Background A. CHC In the United States, hepatitis C virus infection causes 20 percent of all cases of acute...
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DeMaria, Samuel; Bryson, Ethan O; Frost, Elizabeth A M
2009-06-01
The use of the street drug methylenedioxymethamphetamine (MDMA), commonly referred to as ecstasy, has become increasingly prevalent amongst teenagers and young adults in the United States and many other parts of the world. While most anesthesiologists are facile with the intricacies of managing patients intoxicated by alcohol, cocaine and narcotics the new "club" drugs present a challenge, especially under emergency conditions. MDMA, in particular, is the most commonly abused club drug and potentially one of the most dangerous in the perioperative period. We present a case report of traumatic subarachnoid hemorrhage in a patient with acute MDMA intoxication and a review of the anesthetic implications.
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Liane, Billy-Joe; Magee, Charles
2016-10-01
Performance-enhancing drugs (PEDs) are commonly consumed in the United States with high prevalence of use in athlete populations and increased use by deployed service members. Many PEDs may contain anabolic-androgenic steroids (AAS), which are legally restricted and prohibited by many agencies due to their health risk. A unique case of acute pancreatitis associated with the use of the PED "Guerilla Warfare," a labeled AAS-containing supplement, is presented. The patient is a healthy 20-year-old male Marine who presented with multiple episodes of abdominal cramps each day for a month with decreased appetite and nonbilious vomiting. He reported a 6-week history of "Guerilla Warfare" PED use and review of systems identified fatigue and 12 lb reported weight loss. He presented with normal vital signs, tenderness in upper abdominal quadrants, elevated lipase (909 units/L), lactate dehydrogenase (193 units/L), and an enlarged pancreas with surrounding inflammation on computed tomography. This constitutes the first report of acute pancreatitis with the use of "Guerilla Warfare," and the second reported case with the use of any AAS-containing PED. Increased awareness of significant PED-associated adverse effects by both the civilian and military communities is needed to better characterize these risks moving forward. Reprint & Copyright © 2016 Association of Military Surgeons of the U.S.
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Trousselard, Marion; Dutheil, Frédéric; Naughton, Geraldine; Cosserant, Sylvie; Amadon, Sylvie; Dualé, Christian; Schoeffler, Pierre
2016-02-01
The nurse stress literature reports an overwhelming culture of acceptance and expectation of work stressors, ironically linked to the control of the workplace to effectively and proactively manage stress. The stressors involved in delivering "stress management" have been well studied in nursing-related workplaces, especially in acute care settings in accordance with the Karasek Job Demand-Control-Support (JDCS) model. However, little is known about the effects of specificity of an acute care unit and the level of qualifications on stress experienced by nurses. A survey using the JDCS model was conducted among 385 nurses working in three different acute care units (anesthesiology, emergency and intensive care unit) from a university hospital. Specific questions explored variables such as gender, acute care units, level of qualification and working experience. Two hundred questionnaires were returned. A high level of job strain was highlighted without a gender effect and in the absence of isostrain. Nurses from acute care units were located in the high stress quadrant of the JDCS model. Conversely, other nurses were commonly located in the "active" quadrant. Independent of acute care settings, the highest level of education was associated with the highest job strain and the lowest level of control. In an acute care setting, a high level of education was a key factor for high job stress and was associated with a perception of a low control in the workplace, both of which may be predictors of adverse mental health. In particular, the lack of control has been associated with moral distress, a frequently reported characteristic of acute care settings. To enhance the personal and professional outcomes of the advanced registered nurses, strategies for supporting nurses manage daily stressors in acute care are urgently required.
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Walsh, Declan
2004-01-01
In this study, a hematology/oncology computerized discharge database was qualitatively and quantitatively reviewed using an empirical methodology. The goal was to identify potential patients for admission to a planned acute-care, palliative medicine inpatient unit. Patients were identified by the International Classifications of Disease (ICD-9) codes. A large heterogenous population, comprising up to 40 percent of annual discharges from the Hematology/Oncology service, was identified. If management decided to add an acute-care, palliative medicine unit to the hospital, these are the patients who would benefit. The study predicted a significant change in patient profile, acuity, complexity, and resource utilization in current palliative care services. This study technique predicted the actual clinical load of the acute-care unit when it opened and was very helpful in program development. Our model predicted that 695 patients would be admitted to the acute-care palliative medicine unit in the first year of operation; 655 patients were actually admitted during this time.
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Franklin, Matthew; Berdunov, Vladislav; Edmans, Judi; Conroy, Simon; Gladman, John; Tanajewski, Lukasz; Gkountouras, Georgios; Elliott, Rachel A
2014-09-01
acute medical units allow for those who need admission to be correctly identified, and for those who could be managed in ambulatory settings to be discharged. However, re-admission rates for older people following discharge from acute medical units are high and may be associated with substantial health and social care costs. identifying patient-level health and social care costs for older people discharged from acute medical units in England. a prospective cohort study of health and social care resource use. an acute medical unit in Nottingham, England. four hundred and fifty-six people aged over 70 who were discharged from an acute medical unit within 72 h of admission. hospitalisation and social care data were collected for 3 months post-recruitment. In Nottingham, further approvals were gained to obtain data from general practices, ambulance services, intermediate care and mental healthcare. Resource use was combined with national unit costs. costs from all sectors were available for 250 participants. The mean (95% CI, median, range) total cost was £1926 (1579-2383, 659, 0-23,612). Contribution was: secondary care (76.1%), primary care (10.9%), ambulance service (0.7%), intermediate care (0.2%), mental healthcare (2.1%) and social care (10.0%). The costliest 10% of participants accounted for 50% of the cost. this study highlights the costs accrued by older people discharged from acute medical units (AMUs): they are mainly (76%) in secondary care and half of all costs were incurred by a minority of participants (10%). © The Author 2014. Published by Oxford University Press on behalf of the British Geriatrics Society. All rights reserved. For Permissions, please email: journals.permissions@oup.com.
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McGreevy, Kai; Bottros, Michael M.; Raja, Srinivasa N.
2011-01-01
Chronic pain is the leading cause of disability in the United States. The transition from acute to persistent pain is thought to arise from maladaptive neuroplastic mechanisms involving three intertwined processes, peripheral sensitization, central sensitization, and descending modulation. Strategies aimed at preventing persistent pain may target such processes. Models for studying preventive strategies include persistent post-surgical pain (PPP), persistent post-trauma pain (PTP) and post-herpetic neuralgia (PHN). Such entities allow a more defined acute onset of tissue injury after which study of the long-term effects is more easily examined. In this review, we examine the pathophysiology, epidemiology, risk factors, and treatment strategies for the prevention of chronic pain using these models. Both pharmacological and interventional approaches are described, as well as a discussion of preventive strategies on the horizon. PMID:22102847
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Improving identification of traumatic brain injury after nonmilitary bomb blasts.
Rutland-Brown, Wesley; Langlois, Jean A; Bazarian, Jeffrey J; Warden, Deborah
2008-01-01
To improve identification of traumatic brain injury (TBI) in survivors of nonmilitary bomb blasts during the acute care phase. The Centers for Disease Control and Prevention convened a meeting of experts in TBI, emergency medicine, and disaster response to review the recent literature and make recommendations. Seven key recommendations were proposed: (1) increase TBI awareness among medical professionals; (2) encourage use of standard definitions and consistent terminology; (3) improve screening methods for TBI in the acute care setting; (4) clarify the distinction between TBI and acute stress disorder; (5) encourage routine screening of hospitalized trauma patients for TBI; (6) improve identification of nonhospitalized TBI patients; and (7) integrate the appropriate level of TBI identification into all-hazards mass casualty preparedness. By adopting these recommendations, the United States could be better prepared to identify and respond to TBI following future bombing events.
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The Impact of Worsening Heart Failure in the United States
Cooper, Lauren B.; DeVore, Adam D.; Felker, G. Michael
2015-01-01
Synopsis In-hospital worsening heart failure represents a clinical scenario in which a patient hospitalized for treatment of acute heart failure experiences a worsening of their condition while in the hospital, requiring escalation of therapy. In-hospital worsening heart failure is associated with worse in-hospital and post-discharge outcomes. In-hospital worsening heart failure is increasingly being used as an endpoint, or as part of a combined endpoint, in many clinical trials in acute heart failure. This endpoint has advantages over other endpoints commonly used in acute and chronic heart failure trials, such as dyspnea relief and mortality or rehospitalization. Despite the extensive study of this condition, no treatment strategies have been approved for the prevention of this condition. However, several prediction models have been developed to identify worsening heart failure. Continued study in this area is warranted. PMID:26462100
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ERIC Educational Resources Information Center
Hakkennes, Sharon; Hill, Keith D.; Brock, Kim; Bernhardt, Julie; Churilov, Leonid
2012-01-01
The objective of this study was to identify the variables associated with discharge to inpatient rehabilitation following acute severe stroke and to determine whether hospital unit contributed to access. Five acute hospitals in Victoria, Australia participated in this study. Patients were eligible for inclusion if they had suffered an acute severe…
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Geier, David A; Kern, Janet K; Geier, Mark R
2018-01-01
Introduction: Influenza is an acute respiratory disease with significant annual global morbidity/mortality. Influenza transmission occurs in distinct seasonal patterns suggesting an importance of climate conditions on disease pathogenesis. This hypothesis-testing study evaluated microenvironment conditions within different demographic/geographical groups on seasonal influenza deaths in the United States. Materials and methods: The United States Centers for Disease Control and Prevention (CDC) Wonder online computer interface was utilized to integrate and analyze potential correlations in data generated from 1999 through 2011 for climate conditions of mean daily sunlight (KJ/m 2 ), mean daily maximum air temperature ( o C), mean daily minimum air temperature ( o C), and mean daily precipitation (mm) from the North America Land Data Assimilation System (NLDAS) database and on influenza mortality (ICD-10 codes:J09, J10, or J11) from the Underlying Cause of Death database. Results and discussion: Significant inverse correlations between the climate conditions of temperature, sunlight, and precipitation and seasonal influenza death rate were observed. Similar effects were observed among males and females, but when the data were separated by race and urbanization status significant differences were observed. Conclusion: This study highlights key factors that can help shape public health policy to deal with seasonal influenza in the United States and beyond.
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Trends in Hospitalizations for Acute Kidney Injury - United States, 2000-2014.
Pavkov, Meda E; Harding, Jessica L; Burrows, Nilka R
2018-03-16
Acute kidney injury is a sudden decrease in kidney function with or without kidney damage, occurring over a few hours or days. Diabetes, hypertension, and advanced age are primary risk factors for acute kidney injury. It is increasingly recognized as an in-hospital complication of sepsis, heart conditions, and surgery (1,2). Its most severe stage requires treatment with dialysis. Acute kidney injury is also associated with higher likelihood of long-term care, incidence of chronic kidney disease and hospital mortality, and health care costs (1,2). Although a number of U.S. studies have indicated an increasing incidence of dialysis-treated acute kidney injury since the late 1990s (3), no data are available on national trends in diabetes-related acute kidney injury. To estimate diabetes- and nondiabetes-related acute kidney injury trends, CDC analyzed 2000-2014 data from the National Inpatient Sample (NIS) (4) and the National Health Interview Survey (NHIS) (5). Age-standardized rates of acute kidney injury hospitalizations increased by 139% (from 23.1 to 55.3 per 1,000 persons) among adults with diagnosed diabetes, and by 230% (from 3.5 to 11.7 per 1,000 persons) among those without diabetes. Improving both patient and provider awareness that diabetes, hypertension, and advancing age are frequently associated with acute kidney injury might reduce its occurrence and improve management of the underlying diseases in an aging population.
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Healthcare Disparities in Critical Illness
Soto, Graciela J.; Martin, Greg S.; Gong, Michelle Ng
2013-01-01
Objective To summarize the current literature on racial and gender disparities in critical care and the mechanisms underlying these disparities in the course of acute critical illness. Data Sources MEDLINE search on the published literature addressing racial, ethnic, or gender disparities in acute critical illness such as sepsis, acute lung injury, pneumonia, venous thromboembolism, and cardiac arrest. Study Selection Clinical studies that evaluated general critically ill patient populations in the United States as well as specific critical care conditions were reviewed with a focus on studies evaluating factors and contributors to health disparities. Data Extraction Study findings are presented according to their association with the incidence, clinical presentation, management, and outcomes in acute critical illness. Data Synthesis This review presents potential contributors for racial and gender disparities related to genetic susceptibility, comorbidities, preventive health services, socioeconomic factors, cultural differences, and access to care. The data is organized along the course of acute critical illness. Conclusions The literature to date shows that disparities in critical care are most likely multifactorial involving individual, community, and hospital-level factors at several points in the continuum of acute critical illness. The data presented identify potential targets as interventions to reduce disparities in critical care and future avenues for research. PMID:24121467
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Healthcare disparities in critical illness.
Soto, Graciela J; Martin, Greg S; Gong, Michelle Ng
2013-12-01
To summarize the current literature on racial and gender disparities in critical care and the mechanisms underlying these disparities in the course of acute critical illness. MEDLINE search on the published literature addressing racial, ethnic, or gender disparities in acute critical illness, such as sepsis, acute lung injury, pneumonia, venous thromboembolism, and cardiac arrest. Clinical studies that evaluated general critically ill patient populations in the United States as well as specific critical care conditions were reviewed with a focus on studies evaluating factors and contributors to health disparities. Study findings are presented according to their association with the prevalence, clinical presentation, management, and outcomes in acute critical illness. This review presents potential contributors for racial and gender disparities related to genetic susceptibility, comorbidities, preventive health services, socioeconomic factors, cultural differences, and access to care. The data are organized along the course of acute critical illness. The literature to date shows that disparities in critical care are most likely multifactorial involving individual, community, and hospital-level factors at several points in the continuum of acute critical illness. The data presented identify potential targets as interventions to reduce disparities in critical care and future avenues for research.
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Maciel, Bruno Araújo; Cidrão, Alan Alves de Lima; Sousa, Italo Bruno Dos Santos; Ferreira, José Adailson da Silva; Messias Neto, Valdevino Pedro
2013-03-01
Takotsubo syndrome is characterized by predominantly medial-apical transient left ventricular dysfunction, which is typically triggered by physical or emotional stress. The present article reports the case of a 61-year-old female patient presenting with dizziness, excessive sweating, and sudden state of ill feeling following an episode involving intense emotional stress. The physical examination and electrocardiogram were normal upon admission, but the troponin I and creatine kinase-MB concentrations were increased. Acute myocardial infarction without ST segment elevation was suspected, and coronary angiography was immediately performed, which showed severe diffuse left ventricular hypokinesia, medial-apical systolic ballooning, and a lack of significant coronary injury. The patient was referred to the intensive care unit and was successfully treated with supportive therapy. As this case shows, Takotsubo syndrome might simulate the clinical manifestations of acute myocardial infarction, and coronary angiography is necessary to distinguish between both myocardial infarction and myocardial infarction in the acute stage. The present patient progressed with spontaneous resolution of the ventricular dysfunction without any sequelae.
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Does overprotection cause cardiac invalidism after acute myocardial infarction?
Riegel, B J; Dracup, K A
1992-01-01
To determine if overprotection on the part of the patient's family and friends contributes to the development of cardiac invalidism after acute myocardial infarction. Longitudinal survey. Nine hospitals in the southwestern United States. One hundred eleven patients who had experienced a first acute myocardial infarction. Subjects were predominantly male, older-aged, married, caucasian, and in functional class I. Eighty-one patients characterized themselves as being overprotected (i.e., receiving more social support from family and friends than desired), and 28 reported receiving inadequate support. Only two patients reported receiving as much support as they desired. Self-esteem, emotional distress, health perceptions, interpersonal dependency, return to work. Overprotected patients experienced less anxiety, depression, anger, confusion, more vigor, and higher self-esteem than inadequately supported patients 1 month after myocardial infarction (p < 0.05). Inadequately supported patients were more dependent 4 months after the event. Overprotection on the part of family and friends may facilitate psychosocial adjustment in the early months after an acute myocardial infarction rather than lead to cardiac invalidism.
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Maciel, Bruno Araújo; Cidrão, Alan Alves de Lima; Sousa, Ítalo Bruno dos Santos; Ferreira, José Adailson da Silva; Messias Neto, Valdevino Pedro
2013-01-01
Takotsubo syndrome is characterized by predominantly medial-apical transient left ventricular dysfunction, which is typically triggered by physical or emotional stress. The present article reports the case of a 61-year-old female patient presenting with dizziness, excessive sweating, and sudden state of ill feeling following an episode involving intense emotional stress. The physical examination and electrocardiogram were normal upon admission, but the troponin I and creatine kinase-MB concentrations were increased. Acute myocardial infarction without ST segment elevation was suspected, and coronary angiography was immediately performed, which showed severe diffuse left ventricular hypokinesia, medial-apical systolic ballooning, and a lack of significant coronary injury. The patient was referred to the intensive care unit and was successfully treated with supportive therapy. As this case shows, Takotsubo syndrome might simulate the clinical manifestations of acute myocardial infarction, and coronary angiography is necessary to distinguish between both myocardial infarction and myocardial infarction in the acute stage. The present patient progressed with spontaneous resolution of the ventricular dysfunction without any sequelae. PMID:23887762
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Pandemic influenza planning, United States, 1978-2008.
Iskander, John; Strikas, Raymond A; Gensheimer, Kathleen F; Cox, Nancy J; Redd, Stephen C
2013-06-01
During the past century, 4 influenza pandemics occurred. After the emergence of a novel influenza virus of swine origin in 1976, national, state, and local US public health authorities began planning efforts to respond to future pandemics. Several events have since stimulated progress in public health emergency planning: the 1997 avian influenza A(H5N1) outbreak in Hong Kong, China; the 2001 anthrax attacks in the United States; the 2003 outbreak of severe acute respiratory syndrome; and the 2003 reemergence of influenza A(H5N1) virus infection in humans. We outline the evolution of US pandemic planning since the late 1970s, summarize planning accomplishments, and explain their ongoing importance. The public health community's response to the 2009 influenza A(H1N1)pdm09 pandemic demonstrated the value of planning and provided insights into improving future plans and response efforts. Preparedness planning will enhance the collective, multilevel response to future public health crises.
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McWilliams, Tania; Hendricks, Joyce; Twigg, Di; Wood, Fiona; Giles, Margaret
2016-11-01
Since 2005, the Western Australian paediatric burn unit has provided a state-wide clinical consultancy and support service for the assessment and management of acute and rehabilitative burn patients via its telehealth service. Since then, the use of this telehealth service has steadily increased as it has become imbedded in the model of care for paediatric burn patients. Primarily, the service involves acute and long term patient reviews conducted by the metropolitan-located burn unit in contact with health practitioners, advising patients and their families who reside outside the metropolitan area thereby avoiding unnecessary transfers and inpatient bed days. A further benefit of the paediatric burn service using telehealth is more efficient use of tertiary level burn unit beds, with only those patients meeting clinical criteria for admission being transferred. To conduct a retrospective audit of avoided transfers and bed days in 2005/06-2012/13 as a result of the use of the paediatric Burns Telehealth Service and estimate their cost savings in 2012/13. A retrospective chart audit identified activity, avoided unnecessary acute and scar review patient transfers, inpatient bed days and their associated avoided costs to the tertiary burn unit and patient travel funding. Over the period 2005/06-2012/13 the audit identified 4,905 avoided inpatient bed days, 364 avoided acute patient transfers and 1,763 avoided follow up review transfers for a total of 1,312 paediatric burn patients as a result of this telehealth service. This paper presents the derivation of these outcomes and an estimation of their cost savings in 2012/13 of AUD 1.89million. This study demonstrates avoided patient transfers, inpatient bed days and associated costs as the result of an integrated burns telehealth service. Copyright © 2016 Elsevier Ltd and ISBI. All rights reserved.
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Comparison of Chronic and Acute Models of Risk on Mathematics Achievement and Growth
ERIC Educational Resources Information Center
Desjardins, Christopher David; Cutuli, J.J.; Herbers, Janette E.; Chan, Chi-Keung; Hinz, Elizabeth; Heistad, David; Long, Jeffrey D.; Masten, Ann S.
2011-01-01
The rate of poverty for children in the United States is far higher than for other advantaged nations (Payne & Biddle, 1999) with an estimated 13.3 million children, 18% of all children, living below the poverty threshold (U. S. Bureau of the Census, 2008). An estimated 5.8 million children live in extreme poverty where their families earn less…
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The Day Care Challenge: The Unmet Needs of Mothers and Children.
ERIC Educational Resources Information Center
Keyserling, Mary Dublin
An overview of the present shortage of day care facilities in the United States is presented in this speech. Statistics cited on the number of working mothers with children under the age of 6 and the number of day care licensed homes and centers show that the shortage of licensed day care facilities is much more acute than it was five years ago.…
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Breakfast food health and acute exercise: Effects on state body image.
Hayes, Jacqueline F; Giles, Grace E; Mahoney, Caroline R; Kanarek, Robin B
2018-05-10
Food intake and exercise have been shown to alter body satisfaction in a state-dependent manner. One-time consumption of food perceived as unhealthy can be detrimental to body satisfaction, whereas an acute bout of moderate-intensity aerobic exercise can be beneficial. The current study examined the effect of exercise on state body image and appearance-related self-esteem following consumption of isocaloric foods perceived as healthy or unhealthy in 36 female college students (18-30 years old) in the Northeastern United States. Using a randomized-controlled design, participants attended six study sessions with breakfast conditions (healthy, unhealthy, no food) and activity (exercise, quiet rest) as within-participants factors. Body image questionnaires were completed prior to breakfast condition, between breakfast and activity conditions, and following activity condition. Results showed that consumption of an unhealthy breakfast decreased appearance self-esteem and increased body size perception, whereas consumption of a healthy breakfast did not influence appearance self-esteem but increased body size perception. Exercise did not influence state body image attitudes or perceptions following meal consumption. Study findings suggest that morning meal type, but not aerobic exercise, influence body satisfaction in college-aged females. Copyright © 2018. Published by Elsevier Ltd.
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Huisman, Eline L; de Silva, Shamika U; de Peuter, Maria A
2014-08-01
This study assessed the cost-effectiveness of Octaplas™ versus fresh frozen plasma (FFP) in patients receiving plasma transfusions in the United States (US). Acute and long-term complications of plasma transfusions were modelled in a decision tree followed by a Markov model, using a healthcare payer perspective. Over a lifetime time horizon, patients receiving Octaplas™ accumulate slightly more life years (0.00613 [95% uncertainty interval (95%UI): 0.00166-0.01561]) and quality-adjusted life years (QALY) (0.023 [95%UI: 0.012-0.044]) at lower cost compared with those treated with FFP. Octaplas™ demonstrated to be the dominant treatment option over FFP (95%UI: Dominant-US$ 15,764/QALY). Copyright © 2014 Elsevier Ltd. All rights reserved.
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Krein, Sarah L; Greene, M Todd; Apisarnthanarak, Anucha; Sakamoto, Fumie; Tokuda, Yasuharu; Sakihama, Tomoko; Fowler, Karen E; Ratz, David; Saint, Sanjay
2017-05-15
Numerous evidence-based practices for preventing device-associated infections are available, yet the extent to which these practices are regularly used in acute care hospitals across different countries has not been compared, to our knowledge. Data from hospital surveys conducted in Japan, the United States, and Thailand in 2012, 2013, and 2014, respectively, were evaluated to determine the use of recommended practices to prevent central line-associated bloodstream infection (CLABSI), ventilator-associated pneumonia (VAP), and catheter-associated urinary tract infection (CAUTI). The outcomes were the percentage of hospitals reporting regular use (a score of 4 or 5 on a scale from 1 [never use] to 5 [always use]) of each practice across countries and identified hospital characteristics associated with the use of selected practices in each country. Survey response rates were 71% in Japan and the United States and 87% in Thailand. A majority of hospitals in Japan (76.6%), Thailand (63.2%), and the United States (97.8%) used maximum barrier precautions for preventing CLABSI and semirecumbent positioning to prevent VAP (66.2% for Japan, 86.7% for Thailand, and 98.7% for the United States). Nearly all hospitals (>90%) in Thailand and the United States reported monitoring CLABSI, VAP, and CAUTI rates, whereas in Japan only CLABSI rates were monitored by a majority of hospitals. Regular use of CAUTI prevention practices was variable across the 3 countries, with only a few practices adopted by >50% of hospitals. A majority of hospitals in Japan, Thailand, and the United States have adopted certain practices to prevent CLABSI and VAP. Opportunities for targeting prevention activities and reducing device-associated infection risk in hospitals exist across all 3 countries. Published by Oxford University Press for the Infectious Diseases Society of America 2017. This work is written by (a) US Government employee(s) and is in the public domain in the US.
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Fox, Mary T; Persaud, Malini; Maimets, Ilo; O'Brien, Kelly; Brooks, Dina; Tregunno, Deborah; Schraa, Ellen
2012-01-01
Objectives To compare the effectiveness of acute geriatric unit care, based on all or part of the Acute Care for Elders (ACE) model and introduced in the acute phase of illness or injury, with that of usual care. Design Systematic review and meta-analysis of 13 randomized controlled and quasi-experimental trials with parallel comparison groups retrieved from multiple sources. Setting Acute care geriatric and nongeriatric hospital units. Participants Acutely ill or injured adults (N = 6,839) with an average age of 81. Interventions Acute geriatric unit care characterized by one or more ACE components: patient-centered care, frequent medical review, early rehabilitation, early discharge planning, prepared environment. Measurements Falls, pressure ulcers, delirium, functional decline at discharge from baseline 2-week prehospital and hospital admission statuses, length of hospital stay, discharge destination (home or nursing home), mortality, costs, and hospital readmissions. Results Acute geriatric unit care was associated with fewer falls (risk ratio (RR) = 0.51, 95% confidence interval (CI) = 0.29–0.88), less delirium (RR = 0.73, 95% CI = 0.61–0.88), less functional decline at discharge from baseline 2-week prehospital admission status (RR = 0.87, 95% CI = 0.78–0.97), shorter length of hospital stay (weighted mean difference (WMD) = −0.61, 95% CI = −1.16 to −0.05), fewer discharges to a nursing home (RR = 0.82, 95% CI = 0.68–0.99), lower costs (WMD = −$245.80, 95% CI = −$446.23 to −$45.38), and more discharges to home (RR = 1.05, 95% CI = 1.01–1.10). A nonsignificant trend toward fewer pressure ulcers was observed. No differences were found in functional decline between baseline hospital admission status and discharge, mortality, or hospital readmissions. Conclusion Acute geriatric unit care, based on all or part of the ACE model and introduced during the acute phase of older adults' illness or injury, improves patient- and system-level outcomes. PMID:23176020
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Trends in Acute Ischemic Stroke Hospitalizations in the United States.
Ramirez, Lucas; Kim-Tenser, May A; Sanossian, Nerses; Cen, Steven; Wen, Ge; He, Shuhan; Mack, William J; Towfighi, Amytis
2016-05-11
Population-based studies have revealed declining acute ischemic stroke (AIS) hospitalization rates in the United States, but no study has assessed recent temporal trends in race/ethnic-, age-, and sex-specific AIS hospitalization rates. Temporal trends in hospitalization for AIS from 2000 to 2010 were assessed among adults ≥25 years using the Nationwide Inpatient Sample. Age-, sex-, and race/ethnic-specific and age-adjusted stroke hospitalization rates were calculated using the weighted number of hospitalizations and US census data. From 2000 to 2010, age-adjusted stroke hospitalization rates decreased from 250 to 204 per 100 000 (overall rate reduction 18.4%). Age-specific AIS hospitalization rates decreased for individuals aged 65 to 84 years (846 to 605 per 100 000) and ≥85 years (2077 to 1618 per 100 000), but increased for individuals aged 25 to 44 years (16 to 23 per 100 000) and 45 to 64 years (149 to 156 per 100 000). Blacks had the highest age-adjusted yearly hospitalization rates, followed by Hispanics and whites (358, 170, and 155 per 100 000 in 2010). Age-adjusted AIS hospitalization rates increased for blacks but decreased for Hispanics and whites. Age-adjusted AIS hospitalization rates were lower in women and declined more steeply compared to men (272 to 212 per 100 000 in women versus 298 to 245 per 100 000 in men). Although overall stroke hospitalizations declined in the United States, the reduction was more pronounced among older individuals, women, Hispanics, and whites. Renewed efforts at targeting risk factor control among vulnerable individuals may be warranted. © 2016 The Authors. Published on behalf of the American Heart Association, Inc., by Wiley Blackwell.
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Fisher, Brian T; Harris, Tracey; Torp, Kari; Seif, Alix E; Shah, Ami; Huang, Yuan-Shung V; Bailey, L Charles; Kersun, Leslie S; Reilly, Anne F; Rheingold, Susan R; Walker, Dana; Li, Yimei; Aplenc, Richard
2014-01-01
Acute lymphoblastic leukemia (ALL) accounts for almost one quarter of pediatric cancer in the United States. Despite cooperative group therapeutic trials, there remains a paucity of large cohort data on which to conduct epidemiology and comparative effectiveness research studies. We designed a 3-step process utilizing International Classification of Diseases-9 Clinical Modification (ICD-9) discharge diagnoses codes and chemotherapy exposure data contained in the Pediatric Health Information System administrative database to establish a cohort of children with de novo ALL. This process was validated by chart review at 1 of the pediatric centers. An ALL cohort of 8733 patients was identified with a sensitivity of 88% [95% confidence interval (CI), 83%-92%] and a positive predictive value of 93% (95% CI, 89%-96%). The 30-day all cause inpatient case fatality rate using this 3-step process was 0.80% (95% CI, 0.63%-1.01%), which was significantly different than the case fatality rate of 1.40% (95% CI, 1.23%-1.60%) when ICD-9 codes alone were used. This is the first report of assembly and validation of a cohort of de novo ALL patients from a database representative of free-standing children's hospitals across the United States. Our data demonstrate that the use of ICD-9 codes alone to establish cohorts will lead to substantial patient misclassification and result in biased outcome estimates. Systematic methods beyond the use of just ICD-9 codes must be used before analysis to establish accurate cohorts of patients with malignancy. A similar approach should be followed when establishing future cohorts from administrative data.
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Burden of Obesity on Pediatric Inpatients with Acute Asthma Exacerbation in the United States.
Okubo, Yusuke; Nochioka, Kotaro; Hataya, Hiroshi; Sakakibara, Hiroshi; Terakawa, Toshiro; Testa, Marcia
Obesity and asthma are common health problems in the United States. The objective of this study was to evaluate the clinical and economic burdens of obesity on hospitalized children with acute asthma exacerbation in 2012. Hospital discharge records of patients aged 2 to 18 years with a diagnosis of asthma were obtained from the 2012 Kids' Inpatient Database, wherein the data were compiled by the Agency for Healthcare Research and Quality. The discharge records were weighted to estimate the number of hospitalizations because of asthma exacerbations in the United States. To classify whether the patient was obese or not, we used the International Classification of Diseases, Ninth Revision, Clinical Modification code 278.0x. We compared the odds of using noninvasive or invasive mechanical ventilation, mean total charges for inpatient service, and length of hospital stay between obese and nonobese patients. A total of 74,338 patient discharges were extracted. Of these, 3,494 discharges were excluded because of chronic medical conditions. Using discharge weight variables, we estimated a total of 100,157 hospitalizations with asthma exacerbations among children aged between 2 and 18 years in 2012. Obesity was significantly associated with higher odds of using mechanical ventilation (odds ratio 1.59, 95% CI 1.28-1.99), higher mean total hospital charges (adjusted difference: $1588, 95% CI $802-$2529), and longer mean length of hospital stay (0.24 days, 95% CI 0.17-0.32 days) compared with nonobesity. These findings suggest that obesity is a significant risk factor of severe asthma exacerbation that requires mechanical ventilation, and obesity is an economically complicating factor. Copyright © 2016 American Academy of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.
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Therapeutic options for acute cough due to upper respiratory infections in children.
Paul, Ian M
2012-02-01
Cough due to upper respiratory tract infections (URIs) is one of the most frequent complaints encountered by pediatric health-care providers, and one of the most disruptive symptoms for children and families. Despite the frequency of URIs, there is limited evidence to support the few therapeutic agents currently available in the United States (US) to treat acute cough due to URI. Published, well-designed, contemporary research supporting the efficacy of narcotics (codeine, hydrocodone) and US Food and Drug Administration (FDA)-approved over-the-counter (OTC) oral antitussives and expectorants (dextromethorphan, diphenhydramine, chlophedianol, and guaifenesin) is absent for URI-associated pediatric cough. Alternatively, honey and topically applied vapor rubs may be effective antitussives.
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Acute esophageal necrosis and low-flow state
Burtally, Ahmad; Gregoire, Philippe
2007-01-01
Acute esophageal necrosis (AEN), also called black esophagus, is quite exceptional. Endoscopic findings show circumferential black discolouration of the esophagus with or without exudates. The etiology of AEN is presently unknown and is assumed to be multifactorial. Distal esophageal involvement with proximal extension ending sharply at the gastroesophageal junction is the most common presentation. The present case report describes the clinical and endoscopic evolution of black esophagus observed in a patient with significant peripheral vascular disease, who was presented to the intensive care unit at the Hopital Saint-Francois d’Assise (Quebec City, Quebec). Through an extensive review of the literature, common underlying clinical conditions of patients diagnosed with AEN have been identified. PMID:17431514
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Borrelia miyamotoi Disease: Neither Lyme Disease Nor Relapsing Fever.
Telford, Sam R; Goethert, Heidi K; Molloy, Philip J; Berardi, Victor P; Chowdri, Hanumara Ram; Gugliotta, Joseph L; Lepore, Timothy J
2015-12-01
Borrelia miyamotoi disease (BMD) is a newly recognized borreliosis globally transmitted by ticks of the Ixodes persulcatus species complex. Once considered to be a tick symbiont with no public health implications, B miyamotoi is increasingly recognized as the agent of a nonspecific febrile illness often misdiagnosed as acute Lyme disease without rash, or as ehrlichiosis. The frequency of its diagnosis in the northeastern United States is similar to that of human granulocytic ehrlichiosis. A diagnosis of BMD is confirmed by polymerase chain reaction analysis of acute blood samples, or by seroconversion using a recombinant glycerophosphodiester phosphodiesterase enzyme immunoassay. BMD is successfully treated with oral doxycycline or amoxicillin. Copyright © 2015 Elsevier Inc. All rights reserved.
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Acute Liver Failure including Acetaminophen Overdose
Fontana, Robert J.
2008-01-01
Synopsis Acute liver failure (ALF) is a dramatic and highly unpredictable clinical syndrome defined by the sudden onset of coagulopathy and encephalopathy. Although many disease processes can cause ALF, acetaminophen overdose is the leading cause in the United States, and has a 66% chance of recovery with early N-acetylcysteine treatment and supportive care. Cerebral edema and infectious complications are notoriously difficult to detect and treat in ALF patients and may lead to irreversible brain damage and multi-organ failure. Emergency liver transplantation is associated with a 70% 1-year patient survival but 20% of listed patients die, highlighting the importance of early referral of ALF patients with a poor prognosis to a liver transplant center. PMID:18570942
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Toddler's Paralysis: An Acute Case of Leg Stiffening in a Previously Healthy 2-Year-Old.
Kahne, Kimberly Renee; Tay, Ee Tein
2018-06-01
Vegetarian and vegan diets are gaining popularity in the United States. Although appropriately planned vegetarian diets, including vegan diets, are healthful and nutritionally adequate and may provide health benefits in the prevention and treatment of certain diseases, not all families are aware of the nutritional supplements that may be required for their children. We describe a case of a 2-year-old previously healthy child consuming a vegan diet who presented to the pediatric emergency department with an acute inability to move her legs. Ionized calcium was found to be 0.89 mmol/L, and symptoms completely resolved within 2 hours of calcium gluconate infusion.
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Kok, Beverley; Lester, Erica L W; Lee, William M; Hanje, A James; Stravitz, R Todd; Girgis, Safwat; Patel, Vaishali; Peck, Joshua R; Esber, Christopher; Karvellas, Constantine J
2018-06-01
Tumor necrosis factor-α antagonists (anti-TNF-α) have been associated with drug-induced liver injury. However, cases of anti-TNF-α-associated acute liver failure have only been rarely reported. To identify cases of anti-TNF-α-associated acute liver failure and evaluate patterns of liver injury and common characteristics to the cases. The United States Acute Liver Failure Study Group database was searched from 1998 to 2014. Four subjects were identified. A PubMed search for articles that reported anti-TNF-α-associated acute liver failure identified five additional cases. The majority of individuals affected were female (eight of nine cases). Age of individual ranged from 20 to 53 years. The most common anti-TNF-α agent associated with acute liver failure was infliximab (n = 8). The latency between initial drug exposure and acute liver failure ranged from 3 days to over a year. Of the nine cases, six required emergency LT. Liver biopsy was obtained in seven cases with a preponderance toward cholestatic-hepatitic features; none showed clear autoimmune features. Anti-TNF-α-associated acute liver failure displays somewhat different characteristics compared with anti-TNF-α-induced drug-induced liver injury. Infliximab was implicated in the majority of cases. Cholestatic-hepatitic features were frequently found on pre-transplant and explant histology.
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Barker, Juliet N; Fei, Mingwei; Karanes, Chatchada; Horwitz, Mitchell; Devine, Steven; Kindwall-Keller, Tamila L; Holter, Jennifer; Adams, Alexia; Logan, Brent; Navarro, Willis H; Riches, Marcie
2015-02-01
Double-unit cord blood (CB) grafts may improve engraftment and relapse risk in adults with haematological malignancies. We performed a prospective high-dose myeloablative double-unit CB transplantation (CBT) trial in adults with high-risk acute leukaemia or myelodysplasia (MDS) between 2007 and 2011. The primary aim was to establish the 1-year overall survival in a multi-centre setting. Fifty-six patients (31 acute myeloid leukaemia, 19 acute lymphoblastic leukaemia, 4 other acute leukaemias, 2 myelodysplastic syndrome [MDS]) were transplanted at 10 centres. The median infused total nucleated cell doses were 2·62 (larger unit) and 2·02 (smaller unit) x 10(7) /kg. The cumulative incidence of day 100 neutrophil engraftment was 89% (95% confidence interval [CI]: 80-96). Day 180 grade II-IV acute graft-versus-host disease (GVHD) incidence was 64% (95%CI: 51-76) and 36% (95%CI: 24-49) of patients had chronic GVHD by 3-years. At 3-years post-transplant, the transplant-related mortality (TRM) was 39% (95%CI: 26-52), and the 3-year relapse incidence was 11% (95%CI: 4-21). With a median 37-month (range 23-71) follow-up of survivors, the 3-year disease-free survival was 50% (95%CI: 37-63). Double-unit CBT is a viable alternative therapy for high-risk acute leukaemia/ MDS in patients lacking a matched unrelated donor. This is especially important for minority patients. The relapse incidence was low but strategies to ameliorate TRM are needed. © 2014 John Wiley & Sons Ltd.
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Edmans, Judi; Bradshaw, Lucy; Gladman, John R F; Franklin, Matthew; Berdunov, Vladislav; Elliott, Rachel; Conroy, Simon P
2013-11-01
tools are required to identify high-risk older people in acute emergency settings so that appropriate services can be directed towards them. to evaluate whether the Identification of Seniors At Risk (ISAR) predicts the clinical outcomes and health and social services costs of older people discharged from acute medical units. an observational cohort study using receiver-operator curve analysis to compare baseline ISAR to an adverse clinical outcome at 90 days (where an adverse outcome was any of death, institutionalisation, hospital readmission, increased dependency in activities of daily living (decrease of 2 or more points on the Barthel ADL Index), reduced mental well-being (increase of 2 or more points on the 12-point General Health Questionnaire) or reduced quality of life (reduction in the EuroQol-5D) and high health and social services costs over 90 days estimated from routine electronic service records. two acute medical units in the East Midlands, UK. a total of 667 patients aged ≥70 discharged from acute medical units. an adverse outcome at 90 days was observed in 76% of participants. The ISAR was poor at predicting adverse outcomes (AUC: 0.60, 95% CI: 0.54-0.65) and fair for health and social care costs (AUC: 0.70, 95% CI: 0.59-0.81). adverse outcomes are common in older people discharged from acute medical units in the UK; the poor predictive ability of the ISAR in older people discharged from acute medical units makes it unsuitable as a sole tool in clinical decision-making.
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Imdad, Aamer; Foster, Monique A; Iqbal, Junaid; Fonnesbeck, Christopher; Payne, Daniel C; Zhang, Chengxian; Chappell, James D; Halasa, Natasha; Gómez-Duarte, Oscar G
2018-06-01
Diarrheagenic Escherichia coli (DEC) is an important cause of acute gastroenteritis in children; however, there is limited information available on the epidemiology, phylogenetics, serotyping and antibiotic susceptibility of DEC in children in the United States. The aim of this study was to determine the molecular epidemiology of DEC among children with and without acute gastroenteritis in Davidson County, Tennessee. This prospective, frequency matched, case-control study recruited subjects 15 days to 17 years of age and detected DEC with polymerase chain reaction from stool samples. Additional testing was done to define phylogenetics and antibiotics resistance. Among 1267 participants, 857 cases and 410 controls, 5.5% were positive for at least one subtype of DEC. Enteroaggregative E. coli [n = 32 (45%)] was the most common subtype followed by enteropathogenic E. coli (EPEC) [n = 30 (43%)], Shiga toxin-producing E. coli [n = 4 (6%)] and diffusely adherent E. coli [n = 4 (6%)]. No significant difference in prevalence of DEC was found between cases (5%) and controls (7%) [odds ratio: 0.66 (95% confidence interval: 0.4-1.07)], and results were similar when data were stratified by subtypes and adjusted for age, sex, race and ethnicity. Substantial diversity was found among DEC isolates in terms of phylotypes and serotypes, and a large proportion was resistant to, at least, one antibiotic. Enteroaggregative E. coli and enteropathogenic E. coli were frequently found in both cases and controls in this study population. DNA-based methods for detection of these subtypes need further investigation to help differentiate between pathogenic and colonizing strains.
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Chalasani, Naga; Fontana, Robert J.; Bonkovsky, Herbert L.; Watkins, Paul B.; Davern, Timothy; Serrano, Jose; Yang, Hongqiu; Rochon, James
2013-01-01
Background & Aims Idiosyncratic drug-induced liver injury (DILI) is among the most common causes of acute liver failure in the United States, accounting for approximately 13% of cases. A prospective study was begun in 2003 to recruit patients with suspected DILI and create a repository of biological samples for analysis. This report summarizes the causes, clinical features, and outcomes from the first 300 patients enrolled. Methods Patients with suspected DILI were enrolled based on predefined criteria and followed up for at least 6 months. Patients with acetaminophen liver injury were excluded. Results DILI was caused by a single prescription medication in 73% of the cases, by dietary supplements in 9%, and by multiple agents in 18%. More than 100 different agents were associated with DILI; antimicrobials (45.5%) and central nervous system agents (15%) were the most common. Causality was considered to be definite in 32%, highly likely in 41%, probable in 14%, possible in 10%, and unlikely in 3%. Acute hepatitis C virus (HCV) infection was the final diagnosis in 4 of 9 unlikely cases. Six months after enrollment, 14% of patients had persistent laboratory abnormalities and 8% had died; the cause of death was liver related in 44% Conclusions DILI is caused by a wide array of medications, herbal supplements, and dietary supplements. Antibiotics are the single largest class of agents that cause DILI. Acute HCV infection should be excluded in patients with suspected DILI by HCV RNA testing. The overall 6-month mortality was 8%, but the majority of deaths were not liver related. PMID:18955056
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Determining quality in a unit where nursing is the primary intervention.
Pearson, A; Durant, I; Punton, S
1989-04-01
Determining quality in a unit where nursing is the primary intervention This paper discusses the use of a variety of quantitative and qualitative methods of measuring quality in a nursing unit. It reports the result of comparing the quality of nursing care between patients admitted to the nursing unit concerned (in Oxford, England) following admission to an acute ward, with patients who spent the whole of their hospitalization in an acute ward. The findings suggest that quality can be best assessed by using a number of methods, and the quality of nursing care delivered in a unit which focuses on therapeutic nursing is significantly and consistently higher than that delivered in acute hospital wards.
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Alternative donor transplantation for adults with acute leukemia.
Appelbaum, Frederick R
2014-01-01
Allogeneic hematopoietic cell transplantation (HCT) from a matched related donor (MRD) is the preferred therapy for many adults with acute leukemia. Yet most patients do not have matched siblings, and the numbers who do will continue to drop as the average number of children per couple in the United States continues to decline. Recent reports show little difference in the outcomes of matched related and matched unrelated transplants for acute leukemia. Additionally, survival rates at 3-5 years after transplant appear to be generally similar following matched related, matched unrelated, single antigen mismatched unrelated, double cord blood and, perhaps even after haplo-identical transplants. Nevertheless, there are differences between stem cell sources that should be considered in the choice of donor. The following review provides some perspective on the identification of the best stem cell sources for patients who do not have matches within their families. Copyright © 2014 Elsevier Ltd. All rights reserved.
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Computed tomography angiography in acute stroke (revisiting the 4Ps of imaging).
Varadharajan, Shriram; Saini, Jitender; Acharya, Ullas V; Gupta, Arun Kumar
2016-02-01
Imaging in acute stroke has traditionally focussed on the 4Ps-parenchyma, pipes, perfusion, and penumbra-and has increasingly relied upon advanced techniques including magnetic resonance imaging to evaluate such patients. However, as per European Magnetic Resonance Forum estimates, the availability of magnetic resonance imaging scanners for the general population in India (0.5 per million inhabitants) is quite low as compared to Europe (11 per million) and United States (35 per million), with most of them only present in urban cities. On the other hand, computed tomography (CT) is more widely available and has reduced scanning duration. Computed tomography angiography of cervical and intracranial vessels is relatively simpler to perform with extended coverage and can provide all pertinent information required in such patients. This imaging review will discuss relevant imaging findings on CT angiography in patients with acute ischemic stroke through illustrated cases. Copyright © 2015 Elsevier Inc. All rights reserved.
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Sibutramine-induced acute myocardial infarction in a young lady.
Yim, Kin-Ming Anfernee; Ng, Hon Wah; Chan, Chi-Kin; Yip, Gabriel; Lau, Fei Lung
2008-11-01
Sibutramine is an amphetamine-like drug used for its weight reducing effect. Sibutramine-induced acute coronary syndrome has rarely been reported. We report a case of myocardial infarction associated with the use of sibutramine. A 37-year-old woman presented to an Emergency Department (ED) with intermittent retrosternal chest pain, nausea, and sweating for 3 days. She reported taking one sibutramine tablet each day for 3 days. Blood pressure was 128/89 mm Hg and pulse 66 beats/min. An electrocardiogram revealed ST elevation over the inferior leads and ST depression over leads AVR and V1, the other leads were normal. Serum troponin T was 0.65 microg/L, and sibutramine was identified in her urine. Echocardiography revealed mild hypokinesia over the inferior wall without evidence of acute aortic dissection. The ST segment changes resolved spontaneously within 24 h of cardiac care unit (CCU) admission, a coronary angiogram performed 1 week later was unremarkable, and echocardiography performed 4 weeks after the event showed normal resting regional wall motion. Seventeen medications containing sibutramine as an active ingredient were registered in Hong Kong in 2007. Sibutramine was introduced in the United States in 1997 and in Australia, United Kingdom, and Italy in 2001. Hypertension, tachycardia, dry mouth, and headache are the most commonly reported adverse reactions. Cardiovascular toxicities include tachycardia, palpitation, hypertension, and tachyarrhythmia. We postulate that the myocardial infarction was the result of coronary vasospasm associated with the therapeutic use of sibutramine-containing slimming pills.
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NASA Technical Reports Server (NTRS)
Goodwin, Thomas J.; Schneider, Sandra L.; MacIntosh, Victor; Gibbons, Thomas F.
2010-01-01
Acute respiratory infections, including pneumonia and influenza, are the S t" leading cause of United States and worldwide deaths. Newly emerging pathogens signaled the need for an advanced generation of vaccine technology.. Human bronchial-tracheal epithelial tissue was bioengineered to detect, identify, host and study the pathogenesis of acute respiratory viral disease. The 3-dimensional (3D) human lung epithelio-mesechymal tissue-like assemblies (HLEM TLAs) share characteristics with human respiratory epithelium: tight junctions, desmosomes, microvilli, functional markers villin, keratins and production of tissue mucin. Respiratory Syntial Virus (RSV) studies demonstrate viral growth kinetics and membrane bound glycoproteins up to day 20 post infection in the human lung-orgainoid infected cell system. Peak replication of RSV occurred on day 10 at 7 log10 particles forming units per ml/day. HLEM is an advanced virus vaccine model and biosentinel system for emergent viral infectious diseases to support DoD global surveillance and military readiness.
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Peterson, Kristina; Rogers, Bonnie M. E.; Brosseau, Lisa M.; Payne, Julianne; Cooney, Jennifer; Joe, Lauren; Novak, Debra
2017-01-01
This article compares hospital managers’ (HM), unit managers’ (UM), and health care workers’ (HCW) perceptions of respiratory protection safety climate in acute care hospitals. The article is based on survey responses from 215 HMs, 245 UMs, and 1,105 HCWs employed by 98 acute care hospitals in six states. Ten survey questions assessed five of the key dimensions of safety climate commonly identified in the literature: managerial commitment to safety, management feedback on safety procedures, coworkers’ safety norms, worker involvement, and worker safety training. Clinically and statistically significant differences were found across the three respondent types. HCWs had less positive perceptions of management commitment, worker involvement, and safety training aspects of safety climate than HMs and UMs. UMs had more positive perceptions of management’s supervision of HCWs’ respiratory protection practices. Implications for practice improvements indicate the need for frontline HCWs’ inclusion in efforts to reduce safety climate barriers and better support effective respiratory protection programs and daily health protection practices. PMID:27056750
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Peterson, Kristina; Rogers, Bonnie M E; Brosseau, Lisa M; Payne, Julianne; Cooney, Jennifer; Joe, Lauren; Novak, Debra
2016-07-01
This article compares hospital managers' (HM), unit managers' (UM), and health care workers' (HCW) perceptions of respiratory protection safety climate in acute care hospitals. The article is based on survey responses from 215 HMs, 245 UMs, and 1,105 HCWs employed by 98 acute care hospitals in six states. Ten survey questions assessed five of the key dimensions of safety climate commonly identified in the literature: managerial commitment to safety, management feedback on safety procedures, coworkers' safety norms, worker involvement, and worker safety training. Clinically and statistically significant differences were found across the three respondent types. HCWs had less positive perceptions of management commitment, worker involvement, and safety training aspects of safety climate than HMs and UMs. UMs had more positive perceptions of management's supervision of HCWs' respiratory protection practices. Implications for practice improvements indicate the need for frontline HCWs' inclusion in efforts to reduce safety climate barriers and better support effective respiratory protection programs and daily health protection practices. © 2016 The Author(s).
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Effects of a psychiatric intensive care unit in an acute psychiatric department.
Vaaler, A E; Morken, G; Fløvig, J C; Iversen, V C; Linaker, O M
2006-01-01
Psychiatric acute units use different levels of segregation to satisfy needs for containment and decrease in sensory input for behaviourally disturbed patients. Controlled studies evaluating the effects of the procedure are lacking. The aim of the present study was to compare effects in acutely admitted patients with the use of a psychiatric intensive care unit (PICU) and not in a psychiatric acute department. In a naturalistic study, one group of consecutively referred patients had access only to the PICU, the other group to the whole acute unit. Data were obtained for 56 and 62 patients using several scales. There were significant differences in reduction of behaviour associated with imminent, threatening incidents (Broset Violence Checklist), and actual number of such incidents (Staff Observation Aggression Scale-Revised) in favour of the group that was treated in a PICU. The principles of patient segregation in PICUs have favourable effects on behaviours associated with and the actual numbers of violent and threatening incidents.
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ERIC Educational Resources Information Center
Dabbagh, Nada; Beattie, Mark
2010-01-01
Skill shortages in the area of computer network troubleshooting are becoming increasingly acute. According to research sponsored by Cisco's Learning Institute, the demand for professionals with computer networking skills in the United States and Canada will outpace the supply of workers with those skills by an average of eight percent per year…
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Acute cyanide toxicity caused by apricot kernel ingestion.
Suchard, J R; Wallace, K L; Gerkin, R D
1998-12-01
A 41-year-old woman ingested apricot kernels purchased at a health food store and became weak and dyspneic within 20 minutes. The patient was comatose and hypothermic on presentation but responded promptly to antidotal therapy for cyanide poisoning. She was later treated with a continuous thiosulfate infusion for persistent metabolic acidosis. This is the first reported case of cyanide toxicity from apricot kernel ingestion in the United States since 1979.
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1999-05-01
learning theory is cited as the foundation for their proposed evidence - based medicine curriculum. The authors selected adult learning theory for this...North America, 22: 263-271. Green, M. & Ellis, P. (1997, December). Impact of an evidence - based medicine curriculum based on adult learning theory
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1999-05-01
evidence - based medicine curriculum. The authors selected adult learning theory for this purpose based on its ability to encompass self-initiation, self...Impact of an evidence - based medicine curriculum based on adult learning theory. Journal of General Internal Medicine, 12(12), 742-750. Hart, L. G
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Mihaljevic, Susan E; Howard, Valerie M
2016-01-01
Improving resident safety and quality of care by maximizing interdisciplinary communication among long-term care providers is essential in meeting the goals of the United States' Federal Health care reform. The new Triple Aim goals focus on improved patient outcomes, increasing patient satisfaction, and decreased health care costs, thus providing consumers with quality, efficient patient-focused care. Within the United States, sepsis is the 10th leading cause of death with a 28.6% mortality rate in the elderly, increasing to 40% to 60% in septic shock. As a result of the Affordable Care Act, the Centers for Medicare & Medicaid services supported the Interventions to Reduce Acute Care Transfers 3.0 program to improve health care quality and prevent avoidable rehospitalization by improving assessment, documentation, and communication among health care providers. The Interventions to Reduce Acute Care Transfers 3.0 tools were incorporated in interprofessional sepsis simulations throughout 19 long-term care facilities to encourage the early recognition of sepsis symptoms and prompt communication of sepsis symptoms among interdisciplinary teams. As a result of this simulation training, many long-term care organizations have adopted the STOP and WATCH and SBAR tools as a venue to communicate resident condition changes.
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Reversals of national fortune, and social science methodologies.
Diamond, Jared
2014-12-16
Among non-European regions colonized by Europeans, regions that were relatively richer five centuries ago (like Mexico, Peru, and India) tend to be poorer today, while regions that originally were relatively poorer (like the United States, Chile, and Australia) tend now to be richer. Acemoglu, Johnson, and Robinson (abbreviated AJR) established the generality of this reversal of fortune. Chanda, Cook, and Putterman (abbreviated CCP) have now reanalyzed it, taking as a unit of analysis populations rather than geographic regions. That is, India's population was Indian 500 y ago and is still overwhelmingly Indian today, whereas the United States' population was Native American 500 years ago but is overwhelmingly Old World (especially European) today. Reversals of fortune disappeared when CCP analyzed populations rather than geographic regions: for instance, the geographic region of the modern United States has become relatively richer since AD 1500, but the predominantly European population now occupying the United States was already relatively rich in AD 1500. Evidently, European colonists carried ingredients of wealth with them. I discuss the biological and cultural baggage transported by European immigrants and associated with wealth. Among that baggage, AJR emphasize institutions, CCP emphasize social capital, and I identify many different elements only loosely coupled to each other. This paper discusses the problem, especially acute in the social sciences, of "operationalizing" intuitive concepts (such as mass, temperature, wealth, and innovation) so that they can be measured. Basic concepts tend to be harder to define, operationalize, and measure in the social sciences than in the laboratory sciences.
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Poeran, Jashvant; Rasul, Rehana; Suzuki, Suzuko; Danninger, Thomas; Mazumdar, Madhu; Opperer, Mathias; Boettner, Friedrich
2014-01-01
Objective To determine the effectiveness and safety of perioperative tranexamic acid use in patients undergoing total hip or knee arthroplasty in the United States. Design Retrospective cohort study; multilevel multivariable logistic regression models measured the association between tranexamic acid use in the perioperative period and outcomes. Setting 510 US hospitals from the claims based Premier Perspective database for 2006-12. Participants 872 416 patients who had total hip or knee arthroplasty. Intervention Perioperative intravenous tranexamic acid use by dose categories (none, ≤1000 mg, 2000 mg, and ≥3000 mg). Main outcome measures Allogeneic or autologous transfusion, thromboembolic complications (pulmonary embolism, deep venous thrombosis), acute renal failure, and combined complications (thromboembolic complications, acute renal failure, cerebrovascular events, myocardial infarction, in-hospital mortality). Results While comparable regarding average age and comorbidity index, patients receiving tranexamic acid (versus those who did not) showed lower rates of allogeneic or autologous transfusion (7.7% v 20.1%), thromboembolic complications (0.6% v 0.8%), acute renal failure (1.2% v 1.6%), and combined complications (1.9% v 2.6%); all P<0.01. In the multilevel models, tranexamic acid dose categories (versus no tranexamic acid use) were associated with significantly (P<0.001) decreased odds for allogeneic or autologous blood transfusions (odds ratio 0.31 to 0.38 by dose category) and no significantly increased risk for complications: thromboembolic complications (odds ratio 0.85 to 1.02), acute renal failure (0.70 to 1.11), and combined complications (0.75 to 0.98). Conclusions Tranexamic acid was effective in reducing the need for blood transfusions while not increasing the risk of complications, including thromboembolic events and renal failure. Thus our data provide incremental evidence of the potential effectiveness and safety of tranexamic acid in patients requiring orthopedic surgery. PMID:25116268
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Childhood acute leukemias are frequent in Mexico City: descriptive epidemiology.
Pérez-Saldivar, María Luisa; Fajardo-Gutiérrez, Arturo; Bernáldez-Ríos, Roberto; Martínez-Avalos, Armando; Medina-Sanson, Aurora; Espinosa-Hernández, Laura; Flores-Chapa, José de Diego; Amador-Sánchez, Raquel; Peñaloza-González, José Gabriel; Alvarez-Rodríguez, Francisco Javier; Bolea-Murga, Victoria; Flores-Lujano, Janet; Rodríguez-Zepeda, María Del Carmen; Rivera-Luna, Roberto; Dorantes-Acosta, Elisa María; Jiménez-Hernández, Elva; Alvarado-Ibarra, Martha; Velázquez-Aviña, Martha Margarita; Torres-Nava, José Refugio; Duarte-Rodríguez, David Aldebarán; Paredes-Aguilera, Rogelio; Del Campo-Martínez, María de Los Ángeles; Cárdenas-Cardos, Rocío; Alamilla-Galicia, Paola Hillary; Bekker-Méndez, Vilma Carolina; Ortega-Alvarez, Manuel Carlos; Mejia-Arangure, Juan Manuel
2011-08-17
Worldwide, acute leukemia is the most common type of childhood cancer. It is particularly common in the Hispanic populations residing in the United States, Costa Rica, and Mexico City. The objective of this study was to determine the incidence of acute leukemia in children who were diagnosed and treated in public hospitals in Mexico City. Included in this study were those children, under 15 years of age and residents of Mexico City, who were diagnosed in 2006 and 2007 with leukemia, as determined by using the International Classification of Childhood Cancer. The average annual incidence rates (AAIR), and the standardized average annual incidence rates (SAAIR) per million children were calculated. We calculated crude, age- and sex-specific incidence rates and adjusted for age by the direct method with the world population as standard. We determined if there were a correlation between the incidence of acute leukemias in the various boroughs of Mexico City and either the number of agricultural hectares, the average number of persons per household, or the municipal human development index for Mexico (used as a reference of socio-economic level). Although a total of 610 new cases of leukemia were registered during 2006-2007, only 228 fit the criteria for inclusion in this study. The overall SAAIR was 57.6 per million children (95% CI, 46.9-68.3); acute lymphoblastic leukemia (ALL) was the most frequent type of leukemia, constituting 85.1% of the cases (SAAIR: 49.5 per million), followed by acute myeloblastic leukemia at 12.3% (SAAIR: 6.9 per million), and chronic myeloid leukemia at 1.7% (SAAIR: 0.9 per million). The 1-4 years age group had the highest SAAIR for ALL (77.7 per million). For cases of ALL, 73.2% had precursor B-cell immunophenotype (SAAIR: 35.8 per million) and 12.4% had T-cell immunophenotype (SAAIR 6.3 per million). The peak ages for ALL were 2-6 years and 8-10 years. More than half the children (58.8%) were classified as high risk. There was a positive correlation between the average number of persons per household and the incidence of the pre-B immunophenotype (Pearson's r, 0.789; P = 0.02). The frequency of ALL in Mexico City is among the highest in the world, similar to those found for Hispanics in the United States and in Costa Rica.
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Osborn, Robin; Squires, David; Doty, Michelle M; Sarnak, Dana O; Schneider, Eric C
2016-12-01
Surveys of patients' experiences with health care services can reveal how well a country's health system is meeting the needs of its population. Using data from a 2016 survey conducted in eleven countries-Australia, Canada, France, Germany, the Netherlands, New Zealand, Norway, Sweden, Switzerland, the United Kingdom, and the United States-we found that US adults reported poor health and well-being and were the most likely to experience material hardship. The United States trailed other countries in making health care affordable and ranked poorly on providing timely access to medical care (except specialist care). In all countries, shortfalls in patient engagement and chronic care management were reported, and at least one in five adults experienced a care coordination problem. Problems were often particularly acute for low-income adults. Overall, the Netherlands performed at the top of the eleven-country range on most measures of access, engagement, and coordination. Project HOPE—The People-to-People Health Foundation, Inc.
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Reducing Acute Kidney Injury Due to Contrast Material: How Nurses Can Improve Patient Safety.
Lambert, Peggy; Chaisson, Kristine; Horton, Susan; Petrin, Carmen; Marshall, Emily; Bowden, Sue; Scott, Lynn; Conley, Sheila; Stender, Janette; Kent, Gertrude; Hopkins, Ellen; Smith, Brian; Nicholson, Anita; Roy, Nancy; Homsted, Brenda; Downs, Cindy; Ross, Cathy S; Brown, Jeremiah
2017-02-01
Acute kidney injury due to contrast material occurs in 3% to 15% of the 2 million cardiac catheterizations done in the United States each year. To reduce acute kidney injury due to contrast material after cardiovascular interventional procedures. Nurse leaders in the Northern New England Cardiovascular Disease Study Group, a 10-center quality improvement consortium in Maine, New Hampshire, and Vermont, formed a nursing task force to reduce acute kidney injury due to contrast material after cardiovascular interventional procedures. Data were prospectively collected January 1, 2007, through June 30, 2012, on consecutive nonemergent patients (n = 20 147) undergoing percutaneous coronary interventions. Compared with baseline rates, adjusted rates of acute kidney injury among the 10 centers were significantly reduced by 21% and by 28% in patients with baseline estimated glomerular filtration rate less than 60 mL/min per 1.73 m 2 . Key qualitative system factors associated with improvement included use of multidisciplinary teams, standardized fluid orders, use of an intravenous fluid bolus, patient education about oral hydration, and limiting the volume of contrast material. Standardization of evidence-based best practices in nursing care may reduce the incidence of acute kidney injury due to contrast material. ©2017 American Association of Critical-Care Nurses.
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Famakin, Bolanle M.
2014-01-01
It is currently well established that the immune system is activated in response to transient or focal cerebral ischemia. This acute immune activation occurs in response to damage, and injury, to components of the neurovascular unit and is mediated by the innate and adaptive arms of the immune response. The initial immune activation is rapid, occurs via the innate immune response and leads to inflammation. The inflammatory mediators produced during the innate immune response in turn lead to recruitment of inflammatory cells and the production of more inflammatory mediators that result in activation of the adaptive immune response. Under ideal conditions, this inflammation gives way to tissue repair and attempts at regeneration. However, for reasons that are just being understood, immunosuppression occurs following acute stroke leading to post-stroke immunodepression. This review focuses on the current state of knowledge regarding innate and adaptive immune activation in response to focal cerebral ischemia as well as the immunodepression that can occur following stroke. A better understanding of the intricate and complex events that take place following immune response activation, to acute cerebral ischemia, is imperative for the development of effective novel immunomodulatory therapies for the treatment of acute stroke. PMID:25276490
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Nolan, Vikki G.; Zhang, Yuqing; Lash, Timothy; Sebastiani, Paola; Steinberg, Martin H.
2015-01-01
Summary The role of the weather as a trigger of sickle cell acute painful episodes has long been debated. To more accurately describe the role of the weather as a trigger of painful events, we conducted a case-crossover study of the association between local weather conditions and the occurrence of painful episodes. From the Cooperative Study of Sickle Cell Disease, we identified 813 patients with sickle cell anaemia who had 3570 acute painful episodes. We found an association between wind speed and the onset of pain, specifically wind speed during the 24-h period preceding the onset of pain. Analysing wind speed as a categorical trait, showed a 13% increase (95% confidence interval: 3%, 24%) in odds of pain, when comparing the high wind speed to lower wind speed (P = 0.007). In addition, the association between wind speed and painful episodes was found to be stronger among men, particularly those in the warmer climate regions of the United States. These results are in agreement with another study that found an association between wind speed and hospital visits for pain in the United Kingdom, and lends support to physiological and clinical studies that have suggested that skin cooling is associated with sickle vasoocclusion and perhaps pain. PMID:18729854
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Nolan, Vikki G; Zhang, Yuqing; Lash, Timothy; Sebastiani, Paola; Steinberg, Martin H
2008-11-01
The role of the weather as a trigger of sickle cell acute painful episodes has long been debated. To more accurately describe the role of the weather as a trigger of painful events, we conducted a case-crossover study of the association between local weather conditions and the occurrence of painful episodes. From the Cooperative Study of Sickle Cell Disease, we identified 813 patients with sickle cell anaemia who had 3570 acute painful episodes. We found an association between wind speed and the onset of pain, specifically wind speed during the 24-h period preceding the onset of pain. Analysing wind speed as a categorical trait, showed a 13% increase (95% confidence interval: 3%, 24%) in odds of pain, when comparing the high wind speed to lower wind speed (P = 0.007). In addition, the association between wind speed and painful episodes was found to be stronger among men, particularly those in the warmer climate regions of the United States. These results are in agreement with another study that found an association between wind speed and hospital visits for pain in the United Kingdom, and lends support to physiological and clinical studies that have suggested that skin cooling is associated with sickle vasoocclusion and perhaps pain.
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Observing the work of the Clinical Nurse Specialist: a pilot study.
Darmody, Julie V
2005-01-01
The Clinical Nurse Specialist (CNS) is an advanced practice nurse (APN) with graduate preparation as a clinical expert within a specialty area of nursing practice. There is a need for information about the work of the CNS in order to link CNS activities to outcomes and costs of care. To describe the work of the CNS in the acute care setting using the National Association of Clinical Nurse Specialists (NACNS) model as an organizing framework. Descriptive pilot study of the work of the CNS in acute care. A 500-bed academic medical center located in the Midwestern United States. Five masters-prepared APNs in a unit-based CNS role. Direct observation and time study were used to record activities and time for 4 hours with each CNS (n = 5) for a total of 20 hours of observation. CNS activity and time within each practice domain included patient/client (30%), nursing (44%), organization/system (10%), and other activities (16%). Specific activities observed were linked to possible outcomes in the NACNS framework. The NACNS model provided a useful framework for developing a data collection tool that can be used in a larger study that analyzes the work of the acute care CNS. Describing the work of the CNS is an important preliminary step to measuring outcomes and costs of care.
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Margolis, Rachel; Ludi, Erica; Pao, Maryland; Wiener, Lori
2013-01-01
Despite the increasing trend of travel for medical purposes, little is known about the experience of parents and other caregivers who come to the United States specifically to obtain medical treatment for their seriously ill child. In this exploratory, descriptive qualitative study, we used a semi-structured narrative guide to conduct in-depth interviews with 22 Spanish or English-speaking caregivers about the challenges encountered and adaptation required when entering a new medical and cultural environment. Caregivers identified the language barrier and transnational parenting as challenges while reporting hospital staff and their own families as major sources of support. Using the results of the study as a guide, clinical and program implications are provided and recommendations for social work practice discussed. PMID:23947542
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A review of legislation restricting the intersection of firearms and alcohol in the U.S.
Carr, Brendan G; Porat, Gali; Wiebe, Douglas J; Branas, Charles C
2010-01-01
In the United States, injury is a leading cause of alcohol-related death, and alcohol use is the leading risk factor for injury. We reviewed state and federal legislation regulating the intersection of alcohol and firearms. We examined the current criminal codes of all 50 states and the District of Columbia using the databases Westlaw and LexisNexis to review restrictions on firearm use while intoxicated. We found three types of laws in 26 states that restrict firearm use by intoxicated people: sales or transfers are restricted in six states, carrying of concealed weapons is restricted in four states, and possession or discharge of a firearm while intoxicated is restricted in 20 states. Regulation of the carrying and use of firearms by acutely intoxicated individuals may represent a public health opportunity to reduce firearm-related injury.
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Acute stress symptoms in children: results from an international data archive.
Kassam-Adams, Nancy; Palmieri, Patrick A; Rork, Kristine; Delahanty, Douglas L; Kenardy, Justin; Kohser, Kristen L; Landolt, Markus A; Le Brocque, Robyne; Marsac, Meghan L; Meiser-Stedman, Richard; Nixon, Reginald D V; Bui, Eric; McGrath, Caitlin
2012-08-01
To describe the prevalence of acute stress disorder (ASD) symptoms and to examine proposed DSM-5 symptom criteria in relation to concurrent functional impairment in children and adolescents. From an international archive, datasets were identified that included assessment of acute traumatic stress reactions and concurrent impairment in children and adolescents 5 to 17 years of age. Data came from 15 studies conducted in the United States, United Kingdom, Australia, and Switzerland and included 1,645 children and adolescents. Dichotomized items were created to indicate the presence or absence of each of the 14 proposed ASD symptoms and functional impairment. The performance of a proposed diagnostic criterion (number of ASD symptoms required) was examined as a predictor of concurrent impairment. Each ASD symptom was endorsed by 14% to 51% of children and adolescents; 41% reported clinically relevant impairment. Children and adolescents reported from 0 to 13 symptoms (mean = 3.6). Individual ASD symptoms were associated with greater likelihood of functional impairment. The DSM-5 proposed eight-symptom requirement was met by 202 individuals (12.3%) and had low sensitivity (0.25) in predicting concurrent clinically relevant impairment. Requiring fewer symptoms (three to four) greatly improved sensitivity while maintaining moderate specificity. This group of symptoms appears to capture aspects of traumatic stress reactions that can create distress and interfere with children's and adolescents' ability to function in the acute post-trauma phase. Results provide a benchmark for comparison with adult samples; a smaller proportion of children and adolescents met the eight-symptom criterion than reported for adults. Symptom requirements for the ASD diagnosis may need to be lowered to optimally identify children and adolescents whose acute distress warrants clinical attention. Copyright © 2012 American Academy of Child and Adolescent Psychiatry. Published by Elsevier Inc. All rights reserved.
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Operational integration in primary health care: patient encounters and workflows.
Sifaki-Pistolla, Dimitra; Chatzea, Vasiliki-Eirini; Markaki, Adelais; Kritikos, Kyriakos; Petelos, Elena; Lionis, Christos
2017-11-29
Despite several countrywide attempts to strengthen and standardise the primary healthcare (PHC) system, Greece is still lacking a sustainable, policy-based model of integrated services. The aim of our study was to identify operational integration levels through existing patient care pathways and to recommend an alternative PHC model for optimum integration. The study was part of a large state-funded project, which included 22 randomly selected PHC units located across two health regions of Greece. Dimensions of operational integration in PHC were selected based on the work of Kringos and colleagues. A five-point Likert-type scale, coupled with an algorithm, was used to capture and transform theoretical framework features into measurable attributes. PHC services were grouped under the main categories of chronic care, urgent/acute care, preventive care, and home care. A web-based platform was used to assess patient pathways, evaluate integration levels and propose improvement actions. Analysis relied on a comparison of actual pathways versus optimal, the latter ones having been identified through literature review. Overall integration varied among units. The majority (57%) of units corresponded to a basic level. Integration by type of PHC service ranged as follows: basic (86%) or poor (14%) for chronic care units, poor (78%) or basic (22%) for urgent/acute care units, basic (50%) for preventive care units, and partial or basic (50%) for home care units. The actual pathways across all four categories of PHC services differed from those captured in the optimum integration model. Certain similarities were observed in the operational flows between chronic care management and urgent/acute care management. Such similarities were present at the highest level of abstraction, but also in common steps along the operational flows. Existing patient care pathways were mapped and analysed, and recommendations for an optimum integration PHC model were made. The developed web platform, based on a strong theoretical framework, can serve as a robust integration evaluation tool. This could be a first step towards restructuring and improving PHC services within a financially restrained environment.
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A new role for the ACNP: the rapid response team leader.
Morse, Kate J; Warshawsky, Deborah; Moore, Jacqueline M; Pecora, Denise C
2006-01-01
The implementation of a rapid response team or medical emergency team is 1 of the 6 initiatives of the Institute for Healthcare Improvement's 100,000 Lives Campaign with the goal to reduce the number of cardiopulmonary arrests outside the intensive care unit and inpatient mortality rates. The concept of RRT was pioneered in Australia and is now being implemented in many hospitals across the United States. This article reviews the current literature and describes the implementation of an RRT in a community hospital. The first-quarter data after implementation are described. The unique role of the acute care nurse practitioner in this hospital's model is described.
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Serio-Melvin, Maria; Yoder, Linda H; Gaylord, Kathryn M
2010-06-01
Nursing plays a critical role in the comprehensive burn care delivered at the US Army Institute of Surgical Research, otherwise known as the US Army's Burn Center serving the Department of Defense. This center serves as a model for burn units nationally and internationally. It also provides a challenging and innovative work environment for military and civilian nurses. Nurses in the Burn Center contribute to innovations in acute, rehabilitative, and psychological care for patients with burns. This article provides an overview of the complex nursing care provided to burn patients treated at the Burn Center. Copyright (c) 2010 Elsevier Inc. All rights reserved.
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Acute Right Ventricle Failure in the Intensive Care Unit: Assessment and Management.
Hrymak, Carmen; Strumpher, Johann; Jacobsohn, Eric
2017-01-01
Caring for the critically ill patient with acute right ventricle (RV) failure is a diagnostic and management challenge. A thorough understanding of normal RV anatomy and physiology is essential to manage RV failure. Despite the fact that the RV is essentially a volume chamber that ejects into a low-pressure system, the left ventricle contributes significantly to RV function through maintenance of the transseptal gradient (TSG). Preserving systemic mean arterial pressure maintains the TSG and RV perfusion. Various pathological states cause acute RV failure by decreasing the TSG and RV perfusion and/or increasing pulmonary vascular resistance. Early diagnosis prevents rapid progression of RV failure due to the "double hit phenomenon," which is acute intra-abdominal multiple organ system failure as a result of a reduced blood pressure and elevated central venous pressure. Management includes hemodynamic support and reversal of the precipitating cause through optimizing RV rate and rhythm, determining ideal RV filling pressure, reducing RV afterload through nonpharmacologic and pharmacological means, and selecting the appropriate RV inotrope or mechanical support. Copyright © 2016 Canadian Cardiovascular Society. Published by Elsevier Inc. All rights reserved.
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Fluid accumulation during acute kidney injury in the intensive care unit.
Berthelsen, R E; Perner, A; Jensen, A K; Jensen, J-U; Bestle, M H
2018-07-01
Fluid therapy is a ubiquitous intervention in patients admitted to the intensive care unit, but positive fluid balance may be associated with poor outcomes and particular in patients with acute kidney injury. Studies describing this have defined fluid overload either at specific time points or considered patients with a positive mean daily fluid balance as fluid overloaded. We wished to detail this further and performed joint model analyses of the association between daily fluid balance and outcome represented by mortality and renal recovery in patients admitted with acute kidney injury. We did a retrospective cohort study of patients admitted to the intensive care unit with acute kidney injury during a 2-year observation period. We used serum creatinine measurements to identify patients with acute kidney injury and collected sequential daily fluid balance during the first 5 days of admission to the intensive care unit. We used joint modelling techniques to correlate the development of fluid overload with survival and renal recovery adjusted for age, gender and disease severity. The cohort contained 863 patients with acute kidney injury of whom 460 (53%) and 254 (29%) developed 5% and 10% fluid overload, respectively. We found that both 5% and 10% fluid overload was correlated with reduced survival and renal recovery. Joint model analyses of fluid accumulation in patients admitted to the intensive care unit with acute kidney injury confirm that even a modest degree of fluid overload (5%) may be negatively associated with both survival and renal recovery. © 2018 The Acta Anaesthesiologica Scandinavica Foundation. Published by John Wiley & Sons Ltd.
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Matters of the heart: cardiovascular disease in U.S. women.
Bybee, Kevin A; Stevens, Tracy L
2013-01-01
Cardiovascular disease is the leading cause of death in United States women and accounts for approximately 500,000 deaths annually. Over half of cardiovascular disease-related deaths in women result from coronary artery disease including acute coronary syndromes. This paper reviews gender specific issues in women as they relate to current cardiovascular disease epidemiology, trends in cardiovascular disease epidemiology, coronary artery disease detection, risk factor modification, and prevention of cardiovascular disease-related events.
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2007-07-13
growth of China’s exports over the past few months indicates that China may surpass the United States as the world’s second largest exporter in 2007...particularly acute over the past few years. China’s total reserves reached $1,330 billion at the end of June 2007. During the first six months of...economic growth over the past several years, and many economists project that it will enjoy fairly healthy growth in the near future. However
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Pandemic Influenza Planning, United States, 1978–2008
Strikas, Raymond A.; Gensheimer, Kathleen F.; Cox, Nancy J.; Redd, Stephen C.
2013-01-01
During the past century, 4 influenza pandemics occurred. After the emergence of a novel influenza virus of swine origin in 1976, national, state, and local US public health authorities began planning efforts to respond to future pandemics. Several events have since stimulated progress in public health emergency planning: the 1997 avian influenza A(H5N1) outbreak in Hong Kong, China; the 2001 anthrax attacks in the United States; the 2003 outbreak of severe acute respiratory syndrome; and the 2003 reemergence of influenza A(H5N1) virus infection in humans. We outline the evolution of US pandemic planning since the late 1970s, summarize planning accomplishments, and explain their ongoing importance. The public health community’s response to the 2009 influenza A(H1N1)pdm09 pandemic demonstrated the value of planning and provided insights into improving future plans and response efforts. Preparedness planning will enhance the collective, multilevel response to future public health crises. PMID:23731839
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West nile virus and other arboviral diseases - United States, 2013.
Lindsey, Nicole P; Lehman, Jennifer A; Staples, J Erin; Fischer, Marc
2014-06-20
Arthropod-borne viruses (arboviruses) are transmitted to humans primarily through the bites of infected mosquitoes and ticks. West Nile virus (WNV) is the leading cause of domestically acquired arboviral disease in the United States. However, several other arboviruses also cause sporadic cases and seasonal outbreaks of neuroinvasive disease (i.e., meningitis, encephalitis, and acute flaccid paralysis). This report summarizes surveillance data reported to CDC in 2013 for WNV and other nationally notifiable arboviruses, excluding dengue. Forty-seven states and the District of Columbia reported 2,469 cases of WNV disease. Of these, 1,267 (51%) were classified as WNV neuroinvasive disease, for a national incidence of 0.40 per 100,000 population. After WNV, the next most commonly reported cause of arboviral disease was La Crosse virus (LACV) (85 cases), followed by Jamestown Canyon virus (JCV), Powassan virus (POWV), and eastern equine encephalitis virus (EEEV) (eight). WNV and other arboviruses continue to cause serious illness in substantial numbers of persons annually. Maintaining surveillance remains important to help direct and promote prevention activities.
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Hospitals in rural or remote areas: An exploratory review of policies in 8 high-income countries.
Rechel, Bernd; Džakula, Aleksandar; Duran, Antonio; Fattore, Giovanni; Edwards, Nigel; Grignon, Michel; Haas, Marion; Habicht, Triin; Marchildon, Gregory P; Moreno, Antonio; Ricciardi, Walter; Vaughan, Louella; Smith, Tina Anderson
2016-07-01
Our study reviewed policies in 8 high-income countries (Australia, Canada, United States, Italy, Spain, United Kingdom, Croatia and Estonia) in Europe, Australasia and North America with regard to hospitals in rural or remote areas. We explored whether any specific policies on hospitals in rural or remote areas are in place, and, if not, how countries made sure that the population in remote or rural areas has access to acute inpatient services. We found that only one of the eight countries (Italy) had drawn up a national policy on hospitals in rural or remote areas. In the United States, although there is no singular comprehensive national plan or vision, federal levers have been used to promote access in rural or remote areas and provide context for state and local policy decisions. In Australia and Canada, intermittent policies have been developed at the sub-national level of states and provinces respectively. In those countries where access to hospital services in rural or remote areas is a concern, common challenges can be identified, including the financial sustainability of services, the importance of medical education and telemedicine and the provision of quick transport to more specialized services. Copyright © 2016 The Authors. Published by Elsevier Ireland Ltd.. All rights reserved.
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2014 outbreak of enterovirus D68 in North America.
Messacar, Kevin; Abzug, Mark J; Dominguez, Samuel R
2016-05-01
Enterovirus D68 (EV-D68) is an emerging picornavirus which causes severe respiratory disease, predominantly in children. In 2014, the largest and most widespread outbreak of EV-D68 described to date was reported in North America. Hospitals throughout the United States and Canada reported surges in patient volumes and resource utilization from August to October, 2014. In the US a total of 1,153 infections were confirmed in 49 states, although this is an underestimate of the likely millions of cases that occurred but were not tested. EV-D68 was detected in 14 patients who died; the role of the virus in these deaths is unknown. A possible association between EV-D68 and cases of acute flaccid paralysis with spinal cord gray matter lesions, known as acute flaccid myelitis, was observed during the outbreak and is under investigation. The 2014 outbreak of EV-D68 in North America demonstrates the public health importance of this emerging pathogen. © 2015 Wiley Periodicals, Inc.
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Mortality from selected diseases that can be transmitted by water - United States, 2003-2009.
Gargano, J W; Adam, E A; Collier, S A; Fullerton, K E; Feinman, S J; Beach, M J
2017-06-01
Diseases spread by water are caused by fecal-oral, contact, inhalation, or other routes, resulting in illnesses affecting multiple body systems. We selected 13 pathogens or syndromes implicated in waterborne disease outbreaks or other well-documented waterborne transmission (acute otitis externa, Campylobacter, Cryptosporidium, Escherichia coli (E. coli), free-living ameba, Giardia, Hepatitis A virus, Legionella (Legionnaires' disease), nontuberculous mycobacteria (NTM), Pseudomonas-related pneumonia or septicemia, Salmonella, Shigella, and Vibrio). We documented annual numbers of deaths in the United States associated with these infections using a combination of death certificate data, nationally representative hospital discharge data, and disease-specific surveillance systems (2003-2009). We documented 6,939 annual total deaths associated with the 13 infections; of these, 493 (7%) were caused by seven pathogens transmitted by the fecal-oral route. A total of 6,301 deaths (91%) were associated with infections from Pseudomonas, NTM, and Legionella, environmental pathogens that grow in water system biofilms. Biofilm-associated pathogens can cause illness following inhalation of aerosols or contact with contaminated water. These findings suggest that most mortality from these 13 selected infections in the United States does not result from classical fecal-oral transmission but rather from other transmission routes.
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Energy, economic growth, and equity in the United States
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kannan, N.P.
1979-01-01
Decades of economic growth in the United States, although improving the lot of many, have failed to solve the problem of poverty. Islands of acute poverty persist amidst affluence even today, invalidating the conventional wisdom that a growing economy lifts everyone. For better or for worse, economic growth has been mainly dependent upon energy to solve the problem of poverty, and the insidious energy crisis that confronts us today threatens this economic growth and the dream of an equitable society. For this reason it is important to consider all the potential consequences of energy policies that are designed to helpmore » achieve energy self-sufficiency. In this study alternate energy policies are identified and compared for their relative degrees of potential trade-offs. The evaluation of the policies is carried out with the aid of two computer simulation models, ECONOMY1 and FOSSIL1, which are designed to capture the interactions between the energy sector and the rest of the economy of the United States. The study proposes an alternate set of hypotheses that emphasize the dynamics of social conflict over the distributive shares in the economy. The ECONOMY1 model is based on these hypotheses. 103 references, 79 figures, 16 tables.« less
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Shah, Minesh P; Wikswo, Mary E; Barclay, Leslie; Kambhampati, Anita; Shioda, Kayoko; Parashar, Umesh D; Vinjé, Jan; Hall, Aron J
2017-02-24
Norovirus is the leading cause of endemic and epidemic acute gastroenteritis in the United States (1). New variant strains of norovirus GII.4 emerge every 2-4 years (2-4) and are often associated with increased disease and health care visits (5-7). Since 2009, CDC has obtained epidemiologic data on norovirus outbreaks from state health departments through the National Outbreak Reporting System (NORS) (8) and laboratory data through CaliciNet (9). NORS is a web-based platform for reporting waterborne, foodborne, and enteric disease outbreaks of all etiologies, including norovirus, to CDC. CaliciNet, a nationwide electronic surveillance system of local and state public health and regulatory agency laboratories, collects genetic sequences of norovirus strains associated with gastroenteritis outbreaks. Because these two independent reporting systems contain complementary data, integration of NORS and CaliciNet records could provide valuable public health information about norovirus outbreaks. However, reporting lags and inconsistent identification codes in NORS and CaliciNet records have been an obstacle to developing an integrated surveillance system.
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Comprehensive stroke units: a review of comparative evidence and experience.
Chan, Daniel K Y; Cordato, Dennis; O'Rourke, Fintan; Chan, Daniel L; Pollack, Michael; Middleton, Sandy; Levi, Chris
2013-06-01
Stroke unit care offers significant benefits in survival and dependency when compared to general medical ward. Most stroke units are either acute or rehabilitation, but comprehensive (combined acute and rehabilitation) model (comprehensive stroke unit) is less common. To examine different levels of evidence of comprehensive stroke unit compared to other organized inpatient stroke care and share local experience of comprehensive stroke units. Cochrane Library and Medline (1980 to December 2010) review of English language articles comparing stroke units to alternative forms of stroke care delivery, different types of stroke unit models, and differences in processes of care within different stroke unit models. Different levels of comparative evidence of comprehensive stroke units to other models of stroke units are collected. There are no randomized controlled trials directly comparing comprehensive stroke units to other stroke unit models (either acute or rehabilitation). Comprehensive stroke units are associated with reduced length of stay and greatest reduction in combined death and dependency in a meta-analysis study when compared to other stroke unit models. Comprehensive stroke units also have better length of stay and functional outcome when compared to acute or rehabilitation stroke unit models in a cross-sectional study, and better length of stay in a 'before-and-after' comparative study. Components of stroke unit care that improve outcome are multifactorial and most probably include early mobilization. A comprehensive stroke unit model has been successfully implemented in metropolitan and rural hospital settings. Comprehensive stroke units are associated with reductions in length of stay and combined death and dependency and improved functional outcomes compared to other stroke unit models. A comprehensive stroke unit model is worth considering as the preferred model of stroke unit care in the planning and delivery of metropolitan and rural stroke services. © 2012 The Authors. International Journal of Stroke © 2012 World Stroke Organization.
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Lind, Susanne; Sandberg, J; Brytting, T; Fürst, C J; Wallin, L
2018-01-21
Although hospitals have been described as inadequate place for end-of-life care, many deaths still occur in hospital settings. Although patient-reported outcome measures have shown positive effects for patients in need of palliative care, little is known about how to implement them. We aimed to explore the feasibility of a pilot version of an implementation strategy for the Integrated Palliative care Outcome Scale (IPOS) in acute care settings. A strategy, including information, training, and facilitation to support the use of IPOS, was developed and carried out at three acute care units. For an even broader understanding of the strategy, it was also tested at a palliative care unit. A process evaluation was conducted including collecting quantitative data and performing interviews with healthcare professionals. Result Factors related to the design and performance of the strategy and the context contributed to the results. The prevalence of completed IPOS in the patient's records varied from 6% to 44% in the acute care settings. At the palliative care unit, the prevalence in the inpatient unit was 53% and the specialized home care team 35%. The qualitative results showed opposing perspectives concerning the training provided: Related to everyday work at the acute care units and Nothing in it for us at the palliative care unit. In the acute care settings, A need for an improved culture regarding palliative care was identified. A context characterized by A constantly increasing workload, a feeling of Constantly on-going changes, and a feeling of Change fatigue were found at all units. Furthermore, the internal facilitators and the nurse managers' involvement in the implementation differed between the units. Significance of the results The feasibility of the strategy in our study is considered to be questionable and the components need to be further explored to enhance the impact of the strategy and thereby improve the use of IPOS.
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[Six-months outcomes after admission in acute geriatric care unit secondary to a fall].
Dickes-Sotty, Hélène; Chevalet, Pascal; Fix, Marie-Hélène; Riaudel, Typhaine; Serre-Sahel, Caroline; Ould-Aoudia, Vincent; Berrut, Gilles; De Decker, Laure
2012-12-01
Fall in elderly subject is a main event by its medical and social consequences, but few studies were dedicated to the prognosis from hospitalization in geriatric acute care unit. Describe the outcome of elderly subjects hospitalized after a fall in geriatric acute care unit. Longitudinal study of 6 months follow-up, 100 patients of 75 and more years old hospitalized after a fall in acute care geriatric unit. On a total of 128 patients hospitalized for fall, 100 agreed to participate in the study, 3 died during the hospitalization, so 97 subjects were able to be followed. During 6 months after the hospitalization, 14 patients died (14.9%), 51 (58%) have fallen again (58%) and 11 (22%) of them suffer from severe injuries. Thirty seven (39.7%) were rehospitalized and 10 of them related to fall. Among the patients coming from their home, 25 had been institutionalized. The main risk factor which have been identified to be associated with a new fall during the follow-up was a known dementia at the entry. The medical and social prognosis of an elderly subject hospitalized in an acute care unit is severe. The main comorbidity which influences the medical and social outcome is a known dementia, in addition to a history of previous fall.
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West Nile virus disease and other arboviral diseases--United States, 2010.
2011-08-05
Arthropod-borne viruses (arboviruses) are transmitted to humans primarily through the bites of infected mosquitoes and ticks. Since West Nile virus (WNV) was first detected in the Western Hemisphere in 1999, it has become the leading cause of neuroinvasive arboviral disease in the United States. However, several other arboviruses continue to cause sporadic cases and seasonal outbreaks of neuroinvasive disease (i.e., meningitis, encephalitis, or acute flaccid paralysis). This report summarizes surveillance data reported to CDC in 2010 for WNV and other nationally notifiable arboviruses (excluding dengue, which is reported separately). In 2010, 40 states and the District of Columbia (DC) reported 1,021 cases of WNV disease. Of these, 629 (62%) were classified as WNV neuroinvasive disease, for a national incidence of 0.20 per 100,000 population. States with the highest incidence were Arizona (1.60), New Mexico (1.03), Nebraska (0.55), and Colorado (0.51). After WNV, the next most commonly reported cause of neuroinvasive arboviral disease was California serogroup viruses (CALV), with 68 cases, followed by eastern equine encephalitis virus (EEEV), 10 cases, St. Louis encephalitis virus (SLEV), eight cases, and Powassan virus (POWV), eight cases. WNV and other arboviruses continue to cause focal outbreaks and severe illness in substantial numbers of persons in the United States. Maintaining surveillance remains important to guide arboviral disease prevention activities.
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Reversals of national fortune, and social science methodologies
Diamond, Jared
2014-01-01
Among non-European regions colonized by Europeans, regions that were relatively richer five centuries ago (like Mexico, Peru, and India) tend to be poorer today, while regions that originally were relatively poorer (like the United States, Chile, and Australia) tend now to be richer. Acemoglu, Johnson, and Robinson (abbreviated AJR) established the generality of this reversal of fortune. Chanda, Cook, and Putterman (abbreviated CCP) have now reanalyzed it, taking as a unit of analysis populations rather than geographic regions. That is, India's population was Indian 500 y ago and is still overwhelmingly Indian today, whereas the United States' population was Native American 500 years ago but is overwhelmingly Old World (especially European) today. Reversals of fortune disappeared when CCP analyzed populations rather than geographic regions: for instance, the geographic region of the modern United States has become relatively richer since AD 1500, but the predominantly European population now occupying the United States was already relatively rich in AD 1500. Evidently, European colonists carried ingredients of wealth with them. I discuss the biological and cultural baggage transported by European immigrants and associated with wealth. Among that baggage, AJR emphasize institutions, CCP emphasize social capital, and I identify many different elements only loosely coupled to each other. This paper discusses the problem, especially acute in the social sciences, of “operationalizing” intuitive concepts (such as mass, temperature, wealth, and innovation) so that they can be measured. Basic concepts tend to be harder to define, operationalize, and measure in the social sciences than in the laboratory sciences. PMID:25385597
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Koenig, Helen C; Finkel, Barbara B; Khalsa, Satjeet S; Lanken, Paul N; Prasad, Meeta; Urbani, Richard; Fuchs, Barry D
2011-01-01
Lung protective ventilation reduces mortality in patients with acute lung injury, but underrecognition of acute lung injury has limited its use. We recently validated an automated electronic acute lung injury surveillance system in patients with major trauma in a single intensive care unit. In this study, we assessed the system's performance as a prospective acute lung injury screening tool in a diverse population of intensive care unit patients. Patients were screened prospectively for acute lung injury over 21 wks by the automated system and by an experienced research coordinator who manually screened subjects for enrollment in Acute Respiratory Distress Syndrome Clinical Trials Network (ARDSNet) trials. Performance of the automated system was assessed by comparing its results with the manual screening process. Discordant results were adjudicated blindly by two physician reviewers. In addition, a sensitivity analysis using a range of assumptions was conducted to better estimate the system's performance. The Hospital of the University of Pennsylvania, an academic medical center and ARDSNet center (1994-2006). Intubated patients in medical and surgical intensive care units. None. Of 1270 patients screened, 84 were identified with acute lung injury (incidence of 6.6%). The automated screening system had a sensitivity of 97.6% (95% confidence interval, 96.8-98.4%) and a specificity of 97.6% (95% confidence interval, 96.8-98.4%). The manual screening algorithm had a sensitivity of 57.1% (95% confidence interval, 54.5-59.8%) and a specificity of 99.7% (95% confidence interval, 99.4-100%). Sensitivity analysis demonstrated a range for sensitivity of 75.0-97.6% of the automated system under varying assumptions. Under all assumptions, the automated system demonstrated higher sensitivity than and comparable specificity to the manual screening method. An automated electronic system identified patients with acute lung injury with high sensitivity and specificity in diverse intensive care units of a large academic medical center. Further studies are needed to evaluate the effect of automated prompts that such a system can initiate on the use of lung protective ventilation in patients with acute lung injury.
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An Ecotype of Neorickettsia risticii Causing Potomac Horse Fever in Canada
Xiong, Qingming; Bekebrede, Hannah; Sharma, Pratibha; Arroyo, Luis G.; Baird, John D.
2016-01-01
ABSTRACT Neorickettsia (formerly Ehrlichia) risticii is an obligatory intracellular bacterium of digenetic trematodes. When a horse accidentally ingests aquatic insects containing encysted trematodes infected with N. risticii, the bacterium is transmitted from trematodes to horse cells and causes an acute and often fatal disease called Potomac horse fever (PHF). Since the discovery of N. risticii in the United States in 1984, using immunofluorescence and PCR assays, PHF has been increasingly recognized throughout North America and South America. However, so far, there exist only a few stable N. risticii culture isolates, all of which are from horses within the United States, and the strain diversity and environmental spreading and distribution of pathogenic N. risticii strains remain poorly understood. This paper reports the isolation of N. risticii from the blood of a horse with acute PHF in Ontario, Canada. Intracellular N. risticii colonies were detected in P388D1 cells after 47 days of culturing and 8 days after the addition of rapamycin. Molecular phylogenetic analysis based on amino acid sequences of major surface proteins P51 and Ssa1 showed that this isolate is distinct from any previously sequenced strains but closely related to midwestern U.S. strains. This is the first Canadian strain cultured, and a new method was developed to reactivate dormant N. risticii to improve culture isolation. IMPORTANCE Neorickettsia risticii is an environmental bacterium that lives inside flukes that are parasitic to aquatic snails, insects, and bats. When a horse accidentally ingests insects harboring flukes infected with N. risticii, the bacterium is transmitted to the horse and causes an acute and often fatal disease called Potomac horse fever. Although the disease has been increasingly recognized throughout North and South America, N. risticii has not been cultured outside the United States. This paper reports the first Canadian strain cultured and a new method to effectively culture isolate N. risticii from the horse blood sample. Molecular analysis showed that the genotype of this Canadian strain is distinct from previously sequenced strains but closely related to midwestern U.S. strains. Culture isolation of N. risticii strains would confirm the geographic presence of pathogenic N. risticii, help elucidate N. risticii strain diversity and environmental spreading and distribution, and improve diagnosis and development of vaccines for this dreadful disease. PMID:27474720
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An Ecotype of Neorickettsia risticii Causing Potomac Horse Fever in Canada.
Xiong, Qingming; Bekebrede, Hannah; Sharma, Pratibha; Arroyo, Luis G; Baird, John D; Rikihisa, Yasuko
2016-10-01
Neorickettsia (formerly Ehrlichia) risticii is an obligatory intracellular bacterium of digenetic trematodes. When a horse accidentally ingests aquatic insects containing encysted trematodes infected with N. risticii, the bacterium is transmitted from trematodes to horse cells and causes an acute and often fatal disease called Potomac horse fever (PHF). Since the discovery of N. risticii in the United States in 1984, using immunofluorescence and PCR assays, PHF has been increasingly recognized throughout North America and South America. However, so far, there exist only a few stable N. risticii culture isolates, all of which are from horses within the United States, and the strain diversity and environmental spreading and distribution of pathogenic N. risticii strains remain poorly understood. This paper reports the isolation of N. risticii from the blood of a horse with acute PHF in Ontario, Canada. Intracellular N. risticii colonies were detected in P388D1 cells after 47 days of culturing and 8 days after the addition of rapamycin. Molecular phylogenetic analysis based on amino acid sequences of major surface proteins P51 and Ssa1 showed that this isolate is distinct from any previously sequenced strains but closely related to midwestern U.S. strains. This is the first Canadian strain cultured, and a new method was developed to reactivate dormant N. risticii to improve culture isolation. Neorickettsia risticii is an environmental bacterium that lives inside flukes that are parasitic to aquatic snails, insects, and bats. When a horse accidentally ingests insects harboring flukes infected with N. risticii, the bacterium is transmitted to the horse and causes an acute and often fatal disease called Potomac horse fever. Although the disease has been increasingly recognized throughout North and South America, N. risticii has not been cultured outside the United States. This paper reports the first Canadian strain cultured and a new method to effectively culture isolate N. risticii from the horse blood sample. Molecular analysis showed that the genotype of this Canadian strain is distinct from previously sequenced strains but closely related to midwestern U.S. strains. Culture isolation of N. risticii strains would confirm the geographic presence of pathogenic N. risticii, help elucidate N. risticii strain diversity and environmental spreading and distribution, and improve diagnosis and development of vaccines for this dreadful disease. Copyright © 2016, American Society for Microbiology. All Rights Reserved.
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Zengel, James; Phan, Shannon I; Pickar, Adrian; Xu, Pei; He, Biao
2017-07-13
Mumps virus (MuV) causes acute infection in humans with characteristic swelling of the parotid gland. While vaccination has greatly reduced the incidence of MuV infection, there have been multiple large outbreaks of mumps virus (MuV) in highly vaccinated populations. The most common vaccine strain, Jeryl Lynn, belongs to genotype A, which is no longer a circulating genotype. We have developed two vaccine candidates that match the circulating genotypes in the United States (genotype G) and China (genotype F). We found that there was a significant decrease in the ability of the Jeryl Lynn vaccine to produce neutralizing antibody responses to non-matched viruses, when compared to either of our vaccine candidates. Our data suggests that an updated vaccine may allow for better immunity against the circulating MuV genotypes G and F. Copyright © 2017 Elsevier Ltd. All rights reserved.
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Occupationally related hydrogen sulfide deaths in the United States from 1984 to 1994.
Fuller, D C; Suruda, A J
2000-09-01
Alice Hamilton described fatal work injuries from acute hydrogen sulfide poisonings in 1925 in her book Industrial Poisons in the United States. There is no unique code for H2S poisoning in the International Classification of Diseases, 9th Revision; therefore, these deaths cannot be identified easily from vital records. We reviewed US Occupational Safety and Health Administration (OSHA) investigation records for the period 1984 to 1994 for mention of hazardous substance 1480 (hydrogen sulfide). There were 80 fatalities from hydrogen sulfide in 57 incidents, with 19 fatalities and 36 injuries among coworkers attempting to rescue fallen workers. Only 17% of the deaths were at workplaces covered by collective bargaining agreements. OSHA issued citations for violation of respiratory protection and confined space standards in 60% of the fatalities. The use of hydrogen sulfide detection equipment, air-supplied respirators, and confined space safety training would have prevented most of the fatalities.
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Lin, Frances; Chaboyer, Wendy; Wallis, Marianne; Miller, Anne
2013-08-01
Patient flow from intensive care to acute care units is often problematic and many discharges from intensive care to acute care are unsuccessful on the first attempt. The aim of this study was to explore the factors that influence intensive care patient discharge. This ethnographic study was undertaken in an Australian metropolitan tertiary hospital that had a 14-bed level 3 intensive care unit. Intensive care and acute care unit medical and nursing staff, and other hospital staff who were involved in the intensive care patient discharge process participated in this study. A total of 28 discharges were observed, and 56 one on one interviews were conducted. Data collection techniques including direct observations, semi-structured interviews, and collection of existing documents were used. Activity theory was the theoretical framework that underpinned this study. Three patient activity systems were identified: intensive care patient discharge activity, acute care unit accepting patient activity, and hospital bed management activity. Analysis of the interactions among these activity systems revealed conflicting objects (goals), communication breakdowns, and teamwork issues. Discharge delay was found to be a significant problem, which was associated with limited acute care unit bed availability. Strategies to improve acute care unit bed availability are needed. Routine after-hours ICU discharge could raise patient safety concerns which need to be considered. All team members' input in discharge decision making should be encouraged. Problems identified in clinical handover call for actions to change the handover practice. Activity theory successfully guided the study by providing a practical and descriptive framework for the study, facilitating the understanding of the interrelationships among the activity systems. Copyright © 2012 Elsevier Ltd. All rights reserved.
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Specialized stroke services: a meta-analysis comparing three models of care.
Foley, Norine; Salter, Katherine; Teasell, Robert
2007-01-01
Using previously published data, the purpose of this study was to identify and discriminate between three different forms of inpatient stroke care based on timing and duration of treatment and to compare the results of clinically important outcomes. Randomized controlled trials, including a recent review of inpatient stroke unit/rehabilitation care, were identified and grouped into three models of care as follows: (a) acute stroke unit care (patients admitted within 36 h of stroke onset and remaining for up to 2 weeks; n = 5), (b) units combining acute and rehabilitative care (combined; n = 4), and (c) rehabilitation units where patients were transferred onto the service approximately 2 weeks following stroke (post-acute; n = 5). Pooled analyses for the outcomes of mortality, combined death and dependency and length of hospital stay were calculated for each model of care, compared to conventional care. All three models of care were associated with significant reductions in the odds of combined death and dependency; however, acute stroke units were not associated with significant reductions in mortality when this outcome was analyzed separately (OR 0.80; 95% CI: 0.61-1.03). Post-acute stroke units were associated with the greatest reduction in the odds of mortality (OR 0.60; 95% CI: 0.44-0.81). Significant reductions in length of hospital stay were associated with combined stroke units only (weighted mean difference -14 days; 95% CI: -27 to -2). Overall, specialized stroke services were associated with significant reductions in mortality, death and dependency and length of hospital stay although not every model of care was associated with equal benefit.
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Hernández-Cárdenas, Carmen Margarita; Serna-Secundino, Héctor; García-Olazarán, José Guadalupe; Aguilar-Pérez, Cristina Leticia; Rocha-Machado, Jesús; Campos-Calderón, Luis Fernando; Lugo-Goytia, Gustavo
2016-01-01
Acute respiratory distress syndrome secondary to influenza A(H1N1)pdm09 virus is the leading cause of death among this patient population. Expanding the knowledge of its course and predictors of mortality is relevant to decision making. We aimed to describe the clinical characteristics and identify factors associated with mortality in patients with acute respiratory distress syndrome secondary to influenza A(H1N1)pdm09 during the 2013-2014 influenza season. This is an observational study of a prospective cohort of 70 patients with acute respiratory distress syndrome and influenza A(H1N1) pdm09 seen in an academic medical center. Multivariate logistic regression was used to identify the independent mortality predictors. Bootstrap was used for internal model validation. This cohort was represented by young adults (43 ± 11 years old). Obesity was present in 62.5% and was not associated with mortality. Mortality at 28 days and at discharge from the respiratory intensive care unit was 14 and 20%, respectively. All patients met the criteria for acute respiratory distress syndrome, 73% had vasodilatory shock, and 27.1% had acute kidney injury on respiratory intensive care unit admission. We observed a high incidence of intensive care unit-acquired weakness (81.4%). Ventilator-associated pneumonia developed in 47.1% and was not associated with mortality. In multivariate analysis, independent risk factors for intensive care unit mortality were age (odds ratio [OR] = 1.102), white blood cell count (OR = 1.22), and lactate dehydrogenase levels (OR = 1.004) on admission to the intensive care unit. We described the clinical characteristics and course of a cohort of patients with acute respiratory distress syndrome secondary to influenza A(H1N1)pdm09, and developed a predictive model of mortality based on the covariates age, levels of lactate dehydrogenase, and white cell count on admission to the respiratory intensive care unit.
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Long-term care policy for older Americans: building a continuum of care.
Palley, Howard A
2003-01-01
This paper deals primarily with social policy considerations relevant to the development of long-term care policy for the frail elderly in the United States. However, it also includes some commentary on meeting the acute care needs of the frail elderly. It defines chronic care treatment as a mix of "short-term" and "long-term" modes of care. Furthermore, it explores the need for treatment of such long-term illnesses to recognize the importance of alternative modes of caring which include strategies, both medical and nonmedical, delivered within and outside of hospitals and nursing homes. The paper includes an analysis of public and private sector priorities based in data published by the U.S. Health Care Financing Administration. It also includes some discussion of the PACE program in the United States and some other efforts to stimulate more in-home and community-based alternatives to nursing home care. Furthermore, it includes a discussion of the policy goal of "appropriateness" in developing long-term care (as well as general health priorities) and provides a critical discussion of problems with utilizing "cost/benefit analysis." The study concludes that too exclusive a focus on nursing home care for the elderly in the United States is unfortunate-both in terms of the desires of the elderly, their families and friends and in terms of focusing on "appropriateness" as a legitimate policy goal in the development of long-term care policy for the elderly in the United States.
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Clinical Utility of Fungal Screening Assays in Adults with Severe Burns
2013-01-01
available test, FungitellTM Glucan Assay for (1,3) b D glucan (BG) in serum (Associates of Cape Cod Inc., East Falmouth, MA), is a qualitative...considered a positive test in the United States and was used as a positive value in this study. A positive test is reported with a b D glucan concentration... Glucan as a diagnostic adjunct for invasive fungal infections: validation, cutoff development, and performance in patients with acute myelogenous
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Fitzgerald, Collette
2015-06-01
Campylobacter continues to be one of the most common bacterial causes of diarrheal illness in the United States and worldwide. Infection with Campylobacter causes a spectrum of diseases including acute enteritis, extraintestinal infections, and postinfectious complications. The most common species of Campylobacter associated with human illness is Campylobacter jejuni, but other Campylobacter species can also cause human infections. This comprehensive review includes discussion of the taxonomy, clinical manifestations of infection, epidemiology and the different methods of laboratory detection of Campylobacter. Published by Elsevier Inc.
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Saving our backs: safe patient handling and mobility for home care.
Beauvais, Audrey; Frost, Lenore
2014-01-01
Predicted work-related injuries for nurses and home healthcare workers are on the rise given the many risk factors in the home environment and the escalating demands for home healthcare workers in the United States. Fortunately, safe patient handling and mobility programs can dramatically decrease injuries. Despite strides being made to promote safe patient handling and mobility programs in acute care, more can be done to establish such initiatives in the home care setting.
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The impact of HMO and hospital competition on hospital costs.
Younis, Mustafa Z; Rivers, Patrick A; Fottler, Myron D
2005-01-01
This study examines the impact of HMO penetration and competition on health system performance, as measured by hospital cost per adjusted admissions. The study population consisted of acute-care hospitals in the United States. The findings of this study suggest that there is no relationship between HMO competition and hospital cost per adjusted admission. Governmental efforts to stimulate competition in the hospital market, if focused on promoting HMOs, are not likely to produce cost-containing results quickly.
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Modification of Measures of Acute Kidney Injury to Risk Stratify Combat Casualties
2017-08-26
AUTHOR(S) Lt Col Jonathan Sosnov 7. PERFORMING ORGANIZATIO,N NAME(S)ANDAODRESS(ES) 59th Clinical Research Division ! JOO \\Villford Hall Loop, Bldg...4430 JBSA-Lackland, TX 78236-9908 210-292-7141 9. SPONSORING/MONITORING AGENCY NAME(S) ANO ADORESS(ES) 59th Clinical Research Division 1100 Will...3218.02_AFI 40-402. Methods Patients: 130 consecutive bum patients admitted to the ICU at the United States Army Institute of Surgical Research
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2011-06-01
deaths in the United States (1). Acute lung injury and ARDS are also sig- nificant combat casualty care problems stemming from trauma and resuscitation ...the respiratory function of the natural lung. ECMO was introduced for treatment of neonatal respiratory failure (39). ECMO is currently used in adults...Toomasian J, et al: Extracorporeal membrane oxygenation (ECMO) in neonatal respiratory failure. 100 cases. Ann Surg 1986; 204:236–245 40. Peek GJ
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Huston, Jared M; Kao, Lillian S; Chang, Phillip K; Sanders, James M; Buckman, Sara; Adams, Charles A; Cocanour, Christine S; Parli, Sarah E; Grabowski, Julia; Diaz, Jose; Tessier, Jeffrey M; Duane, Therese M
2017-07-01
Acute appendicitis is the most common abdominal surgical emergency in the United States, with a lifetime risk of 7%-8%. The treatment paradigm for complicated appendicitis has evolved over the past decade, and many cases now are managed by broad-spectrum antibiotics. We determined the role of non-operative and operative management in adult patients with uncomplicated appendicitis. Several meta-analyses have attempted to clarify the debate. Arguably the most influential is the Appendicitis Acuta (APPAC) Trial. According to the non-inferiority analysis and a pre-specified non-inferiority margin of -24%, the APPAC did not demonstrate non-inferiority of antibiotics vs. appendectomy. Significantly, however, the operations were nearly always open, whereas the majority of appendectomies in the United States are done laparoscopically; and laparoscopic and open appendectomies are not equivalent operations. Treatment with antibiotics is efficacious more than 70% of the time. However, a switch to an antimicrobial-only approach may result in a greater probability of antimicrobial-associated collateral damage, both to the host patient and to antibiotic susceptibility patterns. A surgery-only approach would result in a reduction in antibiotic exposure, a consideration in these days of focus on antimicrobial stewardship. Future studies should focus on isolating the characteristics of appendicitis most susceptible to antibiotics, using laparoscopic operations as controls and identifying long-term side effects such as antibiotic resistance or Clostridium difficile colitis.
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Injury rates and profiles of elite competitive weightlifters.
Calhoon, G; Fry, A C
1999-07-01
To determine injury types, natures, anatomical locations, recommended amount of time missed, and injury rates during weightlifting training. We collected and analyzed medical injury records of resident athletes and during numerous training camps to generate an injury profile. Elite US male weightlifters who were injured during training at the United States Olympic Training Centers. United States Olympic Training Center weightlifting injury reports from a 6-year period were analyzed. Data were expressed as percentages and were analyzed via x(2) tests. The back (primarily low back), knees, and shoulders accounted for the most significant number of injuries (64.8%). The types of injuries most prevalent in this study were strains and tendinitis (68.9%). Injuries of acute (59.6%) or chronic (30.4%) nature were significantly more common than recurrent injuries and complications. The recommended number of training days missed for most injuries was 1 day or fewer (90.5%). Injuries to the back primarily consisted of strains (74.6%). Most knee injuries were tendinitis (85.0%). The majority of shoulder injuries were classified as strains (54.6%). Rates of acute and recurring injuries were calculated to be 3.3 injuries/1000 hours of weightlifting exposure. The injuries typical of elite weightlifters are primarily overuse injuries, not traumatic injuries compromising joint integrity. These injury pattems and rates are similar to those reported for other sports and activities.
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Cobb, J Perren; Ognibene, Frederick P; Ingbar, David H; Mann, Henry J; Hoyt, David B; Angus, Derek C; Thomas, Alvin V; Danner, Robert L; Suffredini, Anthony F
2009-12-01
Discuss the research needs of the critical illness and injury communities in the United States. Workshop session held during the 5 National Institutes of Health Symposium on the Functional Genomics of Critical Illness and Injury (November 15, 2007). The current clinical research infrastructure misses opportunities for synergy and does not address many important needs. In addition, it remains challenging to rapidly and properly implement system-wide changes based upon reproducible evidence from clinical research. Author presentations, panel discussion, attendee feedback. The critical illness and injury research communities seek better communication and interaction, both of which will improve the breadth and quality of acute care research. Success in meeting these needs should come from cooperative and strategic actions that favor collaboration, standardization of protocols, and strong leadership. An alliance framed on common goals will foster collaboration among experts to better promote clinical trials within the critically ill or injured patient population. The U.S. Critical Illness and Injury Trials Group was funded to create a clinical research framework that can reduce the barriers to investigation using an investigator-initiated, evidence-driven, inclusive approach that has proven successful elsewhere. This alliance will provide an annual venue for systematic review and strategic planning that will include framing the research agenda, raising awareness for the value of acute care research, gathering and promoting best practices, and bolstering the critical care workforce.
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Rader, B.R.; Nimmo, D.W.R.; Chapman, P.L.
1997-01-01
Concentrations of metals in sediments and soils deposited along the floodplain of the Clark Fork River, within the Grant-Kohrs Ranch National Historic Site, Deer Lodge, Montana, USA, have exceeded maximum background concentrations in the United States for most metals tested. As a result of mining and smelting activities, portions of the Deer Lodge Valley, including the Grant-Kohrs Ranch, have received National Priority List Designation under the Comprehensive Environmental Response, Compensation and Liability Act. Using a series of plant germination tests, pH measurements, and metal analyses, this study investigated the toxicity of soils from floodplain 'slicken' areas, bare spots devoid of vegetation, along the Clark Fork River. The slicken soils collected from the Grant-Kohrs Ranch were toxic to all four plant species tested. The most sensitive endpoint in the germination tests was root length and the least sensitive was emergence. Considering emergence, the most sensitive species was the resident grass species Agrostis gigantea. The sensitivities were reversed when root lengths were examined, with Echinochloa crusgalli showing the greatest sensitivity. Both elevated concentrations of metals and low pH were necessary to produce an acutely phytotoxic response in laboratory seed germination tests using slicken soils. Moreover, pH values on the Grant-Kohrs Ranch appear to be a better predictor of acutely phytotoxic conditions than total metal levels.
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Identifying an Education Gap in Wound Care Training in United States Dermatology.
Ruiz, Emily Stamell; Ingram, Amber; Landriscina, Angelo; Tian, Jiaying; Kirsner, Robert S; Friedman, Adam
2015-07-01
As restoration of the integument is paramount to wound healing, dermatologists should be central to managing wounds; yet this is often not the case. If a training gap exists during residency training, this may account for the observed discrepancy. To identify United States (US) dermatology residents' impressions regarding their preparedness to care for wounds, and to assess the amount and type of training devoted to wound care during residency. An online survey among current US dermatology residents enrolled in a residency training program. The primary goal was to determine whether dermatology residents believe more wound care education is needed, evaluate preparedness to care for wounds, and identify future plans to manage wounds. Responses were received from 175 of 517 (33.8%) US Dermatology residents contacted. The majority of residents did not feel prepared to manage acute (78.3%) and chronic (84.6%) wounds. Over three quarters (77.1%) felt that more education is needed. Fewer than half (49.1% and 35.4%) of residents planned to care for acute and chronic wounds, respectively, when in practice. There is a gap in wound care education in US dermatology residency training. This translates to a low percentage of dermatology residents planning to care for wounds in future practice. Dermatology residents need to receive focused wound care training in order to translate the underpinnings of wound healing biology and ultimately better serve patients.
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Cox, Tony; Popken, Douglas; Ricci, Paolo F
2013-01-01
Exposures to fine particulate matter (PM2.5) in air (C) have been suspected of contributing causally to increased acute (e.g., same-day or next-day) human mortality rates (R). We tested this causal hypothesis in 100 United States cities using the publicly available NMMAPS database. Although a significant, approximately linear, statistical C-R association exists in simple statistical models, closer analysis suggests that it is not causal. Surprisingly, conditioning on other variables that have been extensively considered in previous analyses (usually using splines or other smoothers to approximate their effects), such as month of the year and mean daily temperature, suggests that they create strong, nonlinear confounding that explains the statistical association between PM2.5 and mortality rates in this data set. As this finding disagrees with conventional wisdom, we apply several different techniques to examine it. Conditional independence tests for potential causation, non-parametric classification tree analysis, Bayesian Model Averaging (BMA), and Granger-Sims causality testing, show no evidence that PM2.5 concentrations have any causal impact on increasing mortality rates. This apparent absence of a causal C-R relation, despite their statistical association, has potentially important implications for managing and communicating the uncertain health risks associated with, but not necessarily caused by, PM2.5 exposures. PMID:23983662
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Ethnographic research into nursing in acute adult mental health units: a review.
Cleary, Michelle; Hunt, Glenn E; Horsfall, Jan; Deacon, Maureen
2011-01-01
Acute inpatient mental health units are busy and sometimes chaotic settings, with high bed occupancy rates. These settings include acutely unwell patients, busy staff, and a milieu characterised by unpredictable interactions and events. This paper is a report of a literature review conducted to identify, analyse, and synthesize ethnographic research in adult acute inpatient mental health units. Several electronic databases were searched using relevant keywords to identify studies published from 1990-present. Additional searches were conducted using reference lists. Ethnographic studies published in English were included if they investigated acute inpatient care in adult settings. Papers were excluded if the unit under study was not exclusively for patients in the acute phase of their mental illness, or where the original study was not fully ethnographic. Ten research studies meeting our criteria were found (21 papers). Findings were grouped into the following overarching categories: (1) Micro-skills; (2) Collectivity; (3) Pragmatism; and (4) Reframing of nursing activities. The results of this ethnographic review reveal the complexity, patient-orientation, and productivity of some nursing interventions that may not have been observed or understood without the use of this research method. Additional quality research should focus on redefining clinical priorities and philosophies to ensure everyday care is aligned constructively with the expectations of stakeholders and is consistent with policy and the realities of the organisational setting. We have more to learn from each other with regard to the effective nursing care of inpatients who are acutely disturbed.
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Acute lymphoblastic leukemia: a comprehensive review and 2017 update
Terwilliger, T; Abdul-Hay, M
2017-01-01
Acute lymphoblastic leukemia (ALL) is the second most common acute leukemia in adults, with an incidence of over 6500 cases per year in the United States alone. The hallmark of ALL is chromosomal abnormalities and genetic alterations involved in differentiation and proliferation of lymphoid precursor cells. In adults, 75% of cases develop from precursors of the B-cell lineage, with the remainder of cases consisting of malignant T-cell precursors. Traditionally, risk stratification has been based on clinical factors such age, white blood cell count and response to chemotherapy; however, the identification of recurrent genetic alterations has helped refine individual prognosis and guide management. Despite advances in management, the backbone of therapy remains multi-agent chemotherapy with vincristine, corticosteroids and an anthracycline with allogeneic stem cell transplantation for eligible candidates. Elderly patients are often unable to tolerate such regimens and carry a particularly poor prognosis. Here, we review the major recent advances in the treatment of ALL. PMID:28665419
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White, Duvel W.; Feigley, Charles E.; McKeown, Robert E.; Hout, Joseph J.; Hebert, James R.
2015-01-01
Background Acute respiratory infections (ARIs) are the leading cause of acute morbidity and lost work time in the United States. Few studies have looked at building design and transmission of ARIs. Objectives This study explores the association of ventilation design, room occupancy numbers, and training week with ARI rates in Army Basic Combat Training barracks. Methods This observational study captured the overall incidence of ARI in a cohort of 16,258 individuals attending basic combat training at Fort Jackson, South Carolina. Results ARI risk was higher among trainees living in the 60-person room barracks compared with those living in 8-person rooms, which increased rapidly for the first few weeks of training and then declined to baseline. Conclusions Findings support direct contact as primary ARI transmission mode in this study population based on observed lower ARI risk in smaller room barracks and similar risk in large room barracks despite heating, ventilation, and air conditioning system variability. PMID:21882781
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Nurses' Perceptions and Practices Related to Alarm Management: A Quality Improvement Initiative.
Cameron, Hannah L; Little, Barbara
2018-05-01
The purpose of this quality improvement project was to develop, implement, and assess the effects of an alarm management policy and educational program on nurses' perceptions and practices of alarm management in an acute care hospital. Nurses from an acute care hospital in the southeastern United States attended a mandatory alarm management education program. The hospital implemented the evidence-based alarm management education to achieve the NPSG.06.01.01: Alarm Management. Pre- and posttests were administered to evaluate the education and the changes in nurses' perceptions and practices of clinical alarms. A total of 417 nurses received the educational intervention. All participants completed the pretest, and 215 (51%) completed the voluntary posttest. Significant improvements were made in alarm perceptions and practices. Nurses suggested unit-specific alarm education, improved staffing, and updated equipment. Findings support the benefits of continued education in alarm management for nurses. Bedside nurses are a critical member of a multidisciplinary alarm management team because they are at the forefront of patient safety and most at risk for experiencing alarm fatigue. J Contin Educ Nurs. 2018;49(5):207-215. Copyright 2018, SLACK Incorporated.
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Needham, Dale M; Dinglas, Victor D; Bienvenu, O Joseph; Colantuoni, Elizabeth; Wozniak, Amy W; Rice, Todd W; Hopkins, Ramona O
2013-03-19
To evaluate the effect of initial low energy permissive underfeeding ("trophic feeding") versus full energy enteral feeding ("full feeding") on physical function and secondary outcomes in patients with acute lung injury. Prospective longitudinal follow-up evaluation of the NHLBI ARDS Clinical Trials Network's EDEN trial 41hospitals in the United States. 525 patients with acute lung injury. Randomised assignment to trophic or full feeding for up to six days; thereafter, all patients still receiving mechanical ventilation received full feeding. Blinded assessment of the age and sex adjusted physical function domain of the SF-36 instrument at 12 months after acute lung injury. Secondary outcome measures included survival; physical, psychological, and cognitive functioning; quality of life; and employment status at six and 12 months. After acute lung injury, patients had substantial physical, psychological, and cognitive impairments, reduced quality of life, and impaired return to work. Initial trophic versus full feeding did not affect mean SF-36 physical function at 12 months (55 (SD 33) v 55 (31), P=0.54), survival to 12 months (65% v 63%, P=0.63), or nearly all of the secondary outcomes. In survivors of acute lung injury, there was no difference in physical function, survival, or multiple secondary outcomes at 6 and 12 month follow-up after initial trophic or full enteral feeding. NCT No 00719446.
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Barbee, Gary C; McClain, W Ray; Lanka, Srinivas K; Stout, Michael J
2010-09-01
Chlorantraniliprole, a novel anthranilic diamide insecticide, was recently introduced into the United States where rice-crayfish crop rotations are practiced to control rice water weevil (Lissorhoptrus oryzophilus Kuschel) infestations. Chlorantraniliprole has high margins of mammalian safety and excellent insecticidal efficacy, but its toxicity to non-target crayfish is uncertain. In this study, the acute toxicity of chlorantraniliprole to the red swamp crayfish Procambarus clarkii Girard was determined using aquatic and feeding assays. The aquatic 96 h median lethal toxicity (LC(50)) data indicate that technical-grade chlorantraniliprole is highly toxic (US EPA category) to crayfish with an LC(50) of 951 microg L(-1) (95% CL = 741-1118 microg L(-1)). A no observed effect concentration (NOEC) of 480 microg L(-1) was recorded. Neither the 36 day chronic feeding study, where crayfish fed on chlorantraniliprole-treated rice seed in aquaria, nor the 144 h acute feeding test, where crayfish fed on rice seeds treated with chlorantraniliprole, produced mortality or abnormal behavior. Chlorantraniliprole is three orders of magnitude less acutely toxic to P. clarkii than lambda-cyhalothrin and etofenprox, two pyrethroid insecticides also used in rice, and is less likely to cause acute crayfish toxicity in rice pond ecosystems. Based on acute toxicity data, the use of chlorantraniliprole should be more compatible with rice-crayfish crop rotations than pyrethroids. (c) 2010 Society of Chemical Industry.
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Coura, José Rodrigues
2015-01-01
This review deals with transmission of Trypanosoma cruzi by the most important domestic vectors, blood transfusion and oral intake. Among the vectors, Triatoma infestans, Panstrongylus megistus, Rhodnius prolixus, Triatoma dimidiata, Triatoma brasiliensis, Triatoma pseudomaculata, Triatoma sordida, Triatoma maculata, Panstrongylus geniculatus, Rhodnius ecuadoriensis and Rhodnius pallescens can be highlighted. Transmission of Chagas infection, which has been brought under control in some countries in South and Central America, remains a great challenge, particularly considering that many endemic countries do not have control over blood donors. Even more concerning is the case of non-endemic countries that receive thousands of migrants from endemic areas that carry Chagas disease, such as the United States of America, in North America, Spain, in Europe, Japan, in Asia, and Australia, in Oceania. In the Brazilian Amazon Region, since Shaw et al. (1969) described the first acute cases of the disease caused by oral transmission, hundreds of acute cases of the disease due to oral transmission have been described in that region, which is today considered to be endemic for oral transmission. Several other outbreaks of acute Chagas disease by oral transmission have been described in different states of Brazil and in other South American countries. PMID:25466622
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The cost-effectiveness of telestroke in the treatment of acute ischemic stroke
Nelson, R.E.; Saltzman, G.M.; Skalabrin, E.J.; Demaerschalk, B.M.
2011-01-01
Objective: To conduct a cost-effectiveness analysis of telestroke—a 2-way, audiovisual technology that links stroke specialists to remote emergency department physicians and their stroke patients—compared to usual care (i.e., remote emergency departments without telestroke consultation or stroke experts). Methods: A decision-analytic model was developed for both 90-day and lifetime horizons. Model inputs were taken from published literature where available and supplemented with western states' telestroke experiences. Costs were gathered using a societal perspective and converted to 2008 US dollars. Quality-adjusted life-years (QALYs) gained were combined with costs to generate incremental cost-effectiveness ratios (ICERs). In the lifetime horizon model, both costs and QALYs were discounted at 3% annually. Both one-way sensitivity analyses and Monte Carlo simulations were performed. Results: In the base case analysis, compared to usual care, telestroke results in an ICER of $108,363/QALY in the 90-day horizon and $2,449/QALY in the lifetime horizon. For the 90-day and lifetime horizons, 37.5% and 99.7% of 10,000 Monte Carlo simulations yielded ICERs <$50,000/QALY, a ratio commonly considered acceptable in the United States. Conclusion: When a lifetime perspective is taken, telestroke appears cost-effective compared to usual care, since telestroke costs are upfront but benefits of improved stroke care are lifelong. If barriers to use such as low reimbursement rates and high equipment costs are reduced, telestroke has the potential to diminish the striking geographic disparities of acute stroke care in the United States. PMID:21917781
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Dual diagnosis resource needs in Spain: a national survey of professionals.
Szerman, Nestor; Vega, Pablo; Grau-López, Lara; Barral, Carmen; Basurte-Villamor, Ignacio; Mesías, Beatriz; Rodríguez-Cintas, Laia; Martínez-Raga, José; Casas, Miguel; Roncero, Carlos
2014-01-01
Since provision of integrated services for patients with dual pathology or dual disorders (coexistence of an addictive disorder and another mental health disorder) is an important challenge in mental health, this study assessed health care professionals' perceptions and knowledge of the current state of specific resources for patients with dual pathology in Spain. We conducted a national survey of health care professionals seeing patients with dual pathology in treatment facilities throughout Spain. Participants completed a specific online questionnaire about the needs of and available resources for patients with dual pathology. A total of 659 professionals, mostly psychologists (n = 286, 43.4%) or psychiatrists (n = 217, 32.9%), participated in the study. Nearly all participants who responded to these items reported that specific resources for dual pathology were needed (n = 592/635, 93.2%); 76.7% (n = 487) identified intermediate resources, 68.8% (n = 437) acute detoxification units, and 64.6% (n = 410) medium-stay rehabilitation units as particularly necessary. In the opinion of 54.0% of respondents (n = 343), integrated mental health and addiction treatment services were available. Of the participants who answered these items, only a small proportion (n = 162/605, 26.8%) reported that there were appropriate outpatient programs for dual pathology, 30.4% (n = 184/605) specific hospitalization units, 16.9% (n = 99/587) subacute inpatient units, 34.2% (n = 201/587) outpatient intermediate resources, 15.5% (n = 91/587) day hospitals, and 21.5% (n = 126/587) day centers. Conversely, 62.5% (n = 378/587) of participants reported a greater presence of specific detoxification/withdrawal units, 47.3% (n = 286/587) psychiatric acute admission units, and 41.9% (n = 246/587) therapeutic communities. In the professionals' opinion, the presence of specialty programs was low; 11.6% of respondents (n = 68/587) reported that vocational programs and 16.7% (n = 98/587) reported that occupational rehabilitation programs were available. Employee turnover was common: 51.9% of respondents (n = 314/605) stated that employee turnover was occasional to frequent. According to the professionals surveyed, specific health care resources for the management of dual pathology are currently insufficient, underlining the need for additional efforts and strategies for treating individuals with comorbid disorders.
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Development of acute exposure guideline levels for airborne exposures to hazardous substances.
Krewski, Daniel; Bakshi, Kulbir; Garrett, Roger; Falke, Ernest; Rusch, George; Gaylor, David
2004-04-01
Hazardous substances can be released into the atmosphere due to industrial and transportation accidents, fires, tornadoes, earthquakes, and terrorists, thereby exposing workers and the nearby public to potential adverse health effects. Various enforceable guidelines have been set by regulatory agencies for worker and ambient air quality. However, these exposure levels generally are not applicable to rare lifetime acute exposures, which possibly could occur at high concentrations. Acute exposure guideline levels (AEGLs) provide estimates of concentrations for airborne exposures for an array of short durations that possibly could cause mild (AEGL-1), severe, irreversible, potentially disabling adverse health effects (AEGL-2), or life threatening effects (AEGL-3). These levels can be useful for emergency responders and planners in reducing or eliminating potential risks to the public. Procedures and methodologies for deriving AEGLs are reviewed in this paper that have been developed in the United States, with direct input from international representatives of OECD member-countries, by the National Advisory Committee for Acute Exposure Guidelines for Hazardous Substances and reviewed by the National Research Council. Techniques are discussed for the extrapolation of effects across different exposure durations. AEGLs provide a viable approach for assisting in the prevention, planning, and response to acute airborne exposures to toxic agents.
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Hypopituitarism after acute brain injury.
Urban, Randall J
2006-07-01
Acute brain injury has many causes, but the most common is trauma. There are 1.5-2.0 million traumatic brain injuries (TBI) in the United States yearly, with an associated cost exceeding 10 billion dollars. TBI is the most common cause of death and disability in young adults less than 35 years of age. The consequences of TBI can be severe, including disability in motor function, speech, cognition, and psychosocial and emotional skills. Recently, clinical studies have documented the occurrence of pituitary dysfunction after TBI and another cause of acute brain injury, subarachnoid hemorrhage (SAH). These studies have consistently demonstrated a 30-40% occurrence of pituitary dysfunction involving at least one anterior pituitary hormone following a moderate to severe TBI or SAH. Growth hormone (GH) deficiency is the most common pituitary hormone disorder, occurring in approximately 20% of patients when multiple tests of GH deficiency are used. Within 7-21 days of acute brain injury, adrenal insufficiency is the primary concern. Pituitary function can fluctuate over the first year after TBI, but it is well established by 1 year. Studies are ongoing to assess the effects of hormone replacement on motor function and cognition in TBI patients. Any subject with a moderate to severe acute brain injury should be screened for pituitary dysfunction.
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Accidental acute alcohol intoxication in infants: review and case report.
Minera, Gabriella; Robinson, Evan
2014-11-01
Acute alcohol intoxication in children younger than 18 months old is both rarely documented and rarely fatal. Previous case reports suggest hypoglycemia and faster than normal rates of alcohol elimination found in children with acute alcohol intoxication compared with adults, but data are lacking. A 2-month-old infant presented with a decreased mental status after accidental ingestion of alcohol. He was diagnosed with acute alcohol intoxication, with a blood alcohol level of 330 mg/dL and was hyperglycemic (167 mg/dL). Alcohol elimination rate was calculated to be 21.6 mg/dL/h, similar to that in adults. To our knowledge, this case is the second youngest documented patient with accidental alcohol intoxication via ingestion in the United States. We present a rare case report of acute alcohol intoxication in an infant and a review of the literature. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Although rare in the literature, poison control data suggests that alcohol poisoning in very young children is not rare. Emergency physicians should be prepared for the management of infants with alcohol poisoning. This case report and review brings attention to this subject and briefly discusses ethanol metabolism in infants. Copyright © 2014 Elsevier Inc. All rights reserved.
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Tanajewski, Lukasz; Franklin, Matthew; Gkountouras, Georgios; Berdunov, Vladislav; Edmans, Judi; Conroy, Simon; Bradshaw, Lucy E; Gladman, John R F; Elliott, Rachel A
2015-01-01
Poor outcomes and high resource-use are observed for frail older people discharged from acute medical units. A specialist geriatric medical intervention, to facilitate Comprehensive Geriatric Assessment, was developed to reduce the incidence of adverse outcomes and associated high resource-use in this group in the post-discharge period. To examine the costs and cost-effectiveness of a specialist geriatric medical intervention for frail older people in the 90 days following discharge from an acute medical unit, compared with standard care. Economic evaluation was conducted alongside a two-centre randomised controlled trial (AMIGOS). 433 patients (aged 70 or over) at risk of future health problems, discharged from acute medical units within 72 hours of attending hospital, were recruited in two general hospitals in Nottingham and Leicester, UK. Participants were randomised to the intervention, comprising geriatrician assessment in acute units and further specialist management, or to control where patients received no additional intervention over and above standard care. Primary outcome was incremental cost per quality adjusted life year (QALY) gained. We undertook cost-effectiveness analysis for 417 patients (intervention: 205). The difference in mean adjusted QALYs gained between groups at 3 months was -0.001 (95% confidence interval [CI]: -0.009, 0.007). Total adjusted secondary and social care costs, including direct costs of the intervention, at 3 months were £4412 (€5624, $6878) and £4110 (€5239, $6408) for the intervention and standard care groups, the incremental cost was £302 (95% CI: 193, 410) [€385, $471]. The intervention was dominated by standard care with probability of 62%, and with 0% probability of cost-effectiveness (at £20,000/QALY threshold). The specialist geriatric medical intervention for frail older people discharged from acute medical unit was not cost-effective. Further research on designing effective and cost-effective specialist service for frail older people discharged from acute medical units is needed. ISRCTN registry ISRCTN21800480 http://www.isrctn.com/ISRCTN21800480.
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The emergence of retail-based clinics in the United States: early observations.
Laws, Margaret; Scott, Mary Kate
2008-01-01
Retail-based clinics have proliferated rapidly in the past two years, with approximately 1,000 sites in thirty-seven states representing almost three million cumulative visits. Clinic operators have evolved from a dispersed group of privately financed concerns to a concentrated, largely corporate-owned group. A major development has been the move to large-scale acceptance of insurance, deviating from the initial cash-pay model. Consumers' acceptance and the fact that the clinics appear to increase access for both the uninsured and the insured has encouraged providers and policymakers to consider this approach to basic, acute care while seeking a better understanding of these clinics.
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Alonso de Leciñana-Cases, María; Gil-Núñez, Antonio; Díez-Tejedor, Exuperio
2009-01-01
Stroke is a neurological emergency. The early administration of specific treatment improves the prognosis of the patients. Emergency care systems with early warning for the hospital regarding patients who are candidates for this treatment (stroke code) increases the number of patients treated. Currently, reperfusion via thrombolysis for ischemic stroke and attention in stroke units are the bases of treatment. Healthcare professionals and health provision authorities need to work together to organize systems that ensure continuous quality care for the patients during the whole process of their disease. To implement this, there needs to be an appropriate analysis of the requirements and resources with the objective of their adjustment for efficient use. It is necessary to provide adequate information and continuous training for all professionals who are involved in stroke care, including primary care physicians, extrahospital emergency teams and all physicians involved in the care of stroke patients within the hospital. The neurologist has the function of coordinating the protocols of intrahospital care. These organizational plans should also take into account the process beyond the acute phase, to ensure the appropriate application of measures of secondary prevention, rehabilitation, and chronic care of the patients that remain in a dependent state. We describe here the stroke care program in the Community of Madrid (Spain). (c) 2009 S. Karger AG, Basel.
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Sex differences in sport-related concussion long-term outcomes.
Covassin, Tracey; Savage, Jennifer L; Bretzin, Abigail C; Fox, Meghan E
2017-09-18
Approximately 1.6 to 3.8 million recreational and sports-related concussions (SRC) occur each year in the Unites States. Research suggest that female athletes are at a greater risk for a SRC compared to male athletes competing in comparable sports (i.e., soccer, basketball). Moreover, female athletes have reported more total symptoms and greater neurocognitive impairments following a SRC. Female athletes have been found to report greater symptom provocation as measured by the Vestibular/Ocular Motor Screening (VOMS), and increased brain activation compared to males. There is a scarcity of research on long-term effects of SRC in male and female athletes. Therefore, the aim of this review article is to summarize the existing literature on sex differences in acute and sub-acute SRC outcomes. Copyright © 2017. Published by Elsevier B.V.
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Organizational models of emergency psychiatric intervention: state of the art.
Barra, A; Daini, S; Tonioni, F; Bria, P
2007-01-01
Authors outline the differences between medical and psychiatric definition of emergency and analyze different organizational models of psychiatric intervention in Emergency Room. The historical evolution changed these models, and the relation with services for acute and subacute patients in hospital and community services. The Italian reform model is compared with the slow deinstitutionalization of psychiatry in other countries. Critical points in Italian emergency organization after the Psychiatric Reform are pointed out: low number of beds for acute patients, difficulties and delays in transfer from Emergency Room to GHPW (General Hospital Psychiatric Ward), waiting lists for voluntary treatments. To overcome some of these problems, the Authors propose that even in hospitals without psychiatric ward, a small unit of short psychiatric observation be implemented, for voluntary treatments, before transfer to other institutions.
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Wu, Hsiu; Cohen, Stephanie E; Westheimer, Emily; Gay, Cynthia L; Hall, Laura; Rose, Charles; Hightow-Weidman, Lisa B; Gose, Severin; Fu, Jie; Peters, Philip J
2017-08-01
New recommendations for laboratory diagnosis of HIV infection in the United States were published in 2014. The updated testing algorithm includes a qualitative HIV-1 RNA assay to resolve discordant immunoassay results and to identify acute HIV-1 infection (AHI). The qualitative HIV-1 RNA assay is not widely available; therefore, we evaluated the performance of a more widely available quantitative HIV-1 RNA assay, viral load, for diagnosing AHI. We determined that quantitative viral loads consistently distinguished AHI from a false-positive immunoassay result. Among 100 study participants with AHI and a viral load result, the estimated geometric mean viral load was 1,377,793copies/mL. Copyright © 2017 Elsevier B.V. All rights reserved.
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Ladeira, Carlos E; Samuel Cheng, M; Hill, Cheryl J
2015-01-01
Objectives: No study has described low back pain (LBP) treatment choices among physical therapists (PTs) in the United States (US) in the new millennium. Intervention for LBP in the new millennium is largely based on evidence-based practice (EBP) recommendations. The purpose of this study was twofold: (a) to describe PTs' preferences for treating acute and subacute non-specific LBP in Florida and to compare these preferences to EBP guideline recommendations and (b) to compare outpatient musculoskeletal therapist (MSPT) choices for management of acute and subacute LBP to non-outpatient musculoskeletal therapist (NMSPT) choices. Methods: The data were collected with an electronic survey. Study participants selected treatment choices for acute and subacute LBP clinical vignettes. Results: A total of 327 PTs participated in the study, of which 128 worked in outpatient musculoskeletal settings. The most common treatment choices for acute and subacute LBP were home exercise program, exercise in the clinic, back care education, joint mobilization, ice/heat, and interferential current. The EBP adherence rate for acute LBP was 30% for MSPTs and 15% for NMSPTs. Thirty-seven percent (37%) of MSPTs and 30% of NMSPTs adhered to EBP guidelines for subacute LBP. Discussion: The EBP adherence rate for management of acute and subacute LBP was low. Spinal manipulation was underutilized for management of acute LBP, and passive therapeutic procedures were overutilized for subacute LBP. Physical Therapy schools and professional associations should reemphasize the benefits of spinal manipulation to manage non-specific acute LBP and active interventional procedures to manage subacute LBP. PMID:26109832
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Kommalapati, Anuhya; Tella, Sri Harsha; Ganti, Apar Kishore; Armitage, James O
2018-05-04
Limited data are available regarding the incidence, survival patterns, and long-term outcomes of natural killer (NK)/T-cell neoplasms in the United States. We performed a retrospective study of patients with NK/T-cell neoplasms diagnosed from 2001 to 2014 using the Surveillance, Epidemiology, and End Results program database. The Kaplan-Meier method was used to estimate the overall survival difference among the subgroups. Multivariate analyses were used to determine the factors affecting survival. For the 797 patients with NK/T-cell lymphoma, nasal type, the median age at diagnosis was 53 years, and males tended to be younger at diagnosis (P < .0001). The incidence of the disease increased from 0.4 in 2001 to 0.8 in 2014 per 1,000,000 individuals. The incidence was significantly greater in Hispanic patients compared with that in non-Hispanic patients (rate ratio, 3.03; P = .0001). The median overall survival was 20 months (range, 2-73 months) and varied significantly according to the primary site (P < .0001) and the disease stage at diagnosis (P < .0001). NK/T-cell lymphoma patients had an increased risk of acute myeloid leukemia (standardized incidence ratio, 18.77; 95% confidence interval, 2.27-67.81). For the 105 NK/T-cell leukemia patients, the median age at diagnosis was 58 years (range, 4-95 years). The overall incidence of the disease was 0.09 per 1,000,000 individuals and was significantly greater in males (rate ratio, 0.41; P < .0001). Unlike NK/T-cell lymphoma, no racial disparities were found in the incidence. The median overall survival was 17 months (range, 0-36 months). The incidence of NK/T-cell lymphoma, nasal type, in the United States has at least doubled in the past decade, with the greatest predilection among Hispanics. Patients with NK/T-cell lymphoma might have an increased risk of the subsequent development of acute myeloid leukemia. Copyright © 2018 Elsevier Inc. All rights reserved.
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Lindau, Stacy Tessler; Abramsohn, Emily M; Bueno, Héctor; D'Onofrio, Gail; Lichtman, Judith H; Lorenze, Nancy P; Mehta Sanghani, Rupa; Spatz, Erica S; Spertus, John A; Strait, Kelly; Wroblewski, Kristen; Zhou, Shengfan; Krumholz, Harlan M
2014-12-23
United States and European cardiovascular society guidelines recommend physicians counsel patients about resuming sexual activity after acute myocardial infarction (AMI), but little is known about patients' experience with counseling about sexual activity after AMI. The prospective, longitudinal Variation in Recovery: Role of Gender on Outcomes of Young AMI Patients (VIRGO) study, conducted at 127 hospitals in the United States and Spain, was designed, in part, to evaluate gender differences in baseline sexual activity, function, and patient experience with physician counseling about sexual activity after an AMI. This study used baseline and 1-month data collected from the 2:1 sample of women (N=2349) and men (N=1152) ages 18 to 55 years with AMI. Median age was 48 years. Among those who reported discussing sexual activity with a physician in the month after AMI (12% of women, 19% of men), 68% were given restrictions: limit sex (35%), take a more passive role (26%), and/or keep the heart rate down (23%). In risk-adjusted analyses, factors associated with not discussing sexual activity with a physician included female gender (relative risk, 1.07; 95% confidence interval, 1.03-1.11), age (relative risk, 1.05 per 10 years; 95% confidence interval, 1.02-1.08), and sexual inactivity at baseline (relative risk, 1.11; 95% confidence interval, 1.08-1.15). Among patients who received counseling, women in Spain were significantly more likely to be given restrictions than U.S. women (relative risk; 1.36, 95% confidence interval, 1.11-1.66). Very few patients reported counseling for sexual activity after AMI. Those who did were commonly given restrictions not supported by evidence or guidelines. http://www.clinicaltrials.gov. Unique identifier: NCT00597922. © 2014 American Heart Association, Inc.
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Sugiyama, Takehiro; Hasegawa, Kohei; Kobayashi, Yasuki; Takahashi, Osamu; Fukui, Tsuguya; Tsugawa, Yusuke
2015-03-23
Little is known whether time trends of in-hospital mortality and costs of care for acute myocardial infarction (AMI) differ by type of AMI (ST-elevation myocardial infarction [STEMI] vs. non-ST-elevation [NSTEMI]) and by the intervention received (percutaneous coronary intervention [PCI], coronary artery bypass grafting [CABG], or no intervention) in the United States. We conducted a serial cross-sectional study of all hospitalizations for AMI aged 30 years or older using the Nationwide Inpatient Sample, 2001-2011 (1,456,154 discharges; a weighted estimate of 7,135,592 discharges). Hospitalizations were stratified by type of AMI and intervention, and the time trends of in-hospital mortality and hospital costs were examined for each combination of the AMI type and intervention, after adjusting for both patient- and hospital-level characteristics. Compared with 2001, adjusted in-hospital mortality improved significantly for NSTEMI patients in 2011, regardless of the intervention received (PCI odds ratio [OR] 0.68, 95% CI 0.56 to 0.83; CABG OR 0.57, 0.45 to 0.72; without intervention OR 0.61, 0.57 to 0.65). As for STEMI, a decline in adjusted in-hospital mortality was significant for those who underwent PCI (OR 0.83; 0.73 to 0.94); however, no significant improvement was observed for those who received CABG or without intervention. Hospital costs per hospitalization increased significantly for patients who underwent intervention, but not for those without intervention. In the United States, the decrease in in-hospital mortality and the increase in costs differed by the AMI type and the intervention received. These non-uniform trends may be informative for designing effective health policies to reduce the health and economic burdens of AMI. © 2015 The Authors. Published on behalf of the American Heart Association, Inc., by Wiley Blackwell.
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Mark, Barbara A; Hughes, Linda C; Belyea, Michael; Chang, Yunkyung; Hofmann, David; Jones, Cheryl B; Bacon, Cynthia T
2007-01-01
Hospital nurses have one of the highest work-related injury rates in the United States. Yet, approaches to improving employee safety have generally focused on attempts to modify individual behavior through enforced compliance with safety rules and mandatory participation in safety training. We examined a theoretical model that investigated the impact on nurse injuries (back injuries and needlesticks) of critical structural variables (staffing adequacy, work engagement, and work conditions) and further tested whether safety climate moderated these effects. A longitudinal, non-experimental, organizational study, conducted in 281 medical-surgical units in 143 general acute care hospitals in the United States. Work engagement and work conditions were positively related to safety climate, but not directly to nurse back injuries or needlesticks. Safety climate moderated the relationship between work engagement and needlesticks, while safety climate moderated the effect of work conditions on both needlesticks and back injuries, although in unexpected ways. DISCUSSION AND IMPACT ON INDUSTRY: Our findings suggest that positive work engagement and work conditions contribute to enhanced safety climate and can reduce nurse injuries.
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Antibiotic Prescribing for Nonbacterial Acute Upper Respiratory Infections in Elderly Persons.
Silverman, Michael; Povitz, Marcus; Sontrop, Jessica M; Li, Lihua; Richard, Lucie; Cejic, Sonny; Shariff, Salimah Z
2017-06-06
Reducing inappropriate antibiotic prescribing for acute upper respiratory tract infections (AURIs) requires a better understanding of the factors associated with this practice. To determine the prevalence of antibiotic prescribing for nonbacterial AURIs and whether prescribing rates varied by physician characteristics. Retrospective analysis of linked administrative health care data. Primary care physician practices in Ontario, Canada (January-December 2012). Patients aged 66 years or older with nonbacterial AURIs. Patients with cancer or immunosuppressive conditions and residents of long-term care homes were excluded. Antibiotic prescriptions for physician-diagnosed AURIs. A multivariable logistic regression model with generalized estimating equations was used to examine whether prescribing rates varied by physician characteristics, accounting for clustering of patients among physicians and adjusting for patient-level covariates. The cohort included 8990 primary care physicians and 185 014 patients who presented with a nonbacterial AURI, including the common cold (53.4%), acute bronchitis (31.3%), acute sinusitis (13.6%), or acute laryngitis (1.6%). Forty-six percent of patients received an antibiotic prescription; most prescriptions were for broad-spectrum agents (69.9% [95% CI, 69.6% to 70.2%]). Patients were more likely to receive prescriptions from mid- and late-career physicians than early-career physicians (rate difference, 5.1 percentage points [CI, 3.9 to 6.4 percentage points] and 4.6 percentage points [CI, 3.3 to 5.8 percentage points], respectively), from physicians trained outside of Canada or the United States (3.6 percentage points [CI, 2.5 to 4.6 percentage points]), and from physicians who saw 25 to 44 patients per day or 45 or more patients per day than those who saw fewer than 25 patients per day (3.1 percentage points [CI, 2.1 to 4.0 percentage points] and 4.1 percentage points [CI, 2.7 to 5.5 percentage points], respectively). Physician rationale for prescribing was unknown. In this low-risk elderly cohort, 46% of patients with a nonbacterial AURI were prescribed antibiotics. Patients were more likely to receive prescriptions from mid- or late-career physicians with high patient volumes and from physicians who were trained outside of Canada or the United States. Ontario Ministry of Health and Long-term Care, Academic Medical Organization of Southwestern Ontario, Schulich School of Medicine and Dentistry, Western University, and Lawson Health Research Institute.
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Childhood acute leukemias are frequent in Mexico City: descriptive epidemiology
2011-01-01
Background Worldwide, acute leukemia is the most common type of childhood cancer. It is particularly common in the Hispanic populations residing in the United States, Costa Rica, and Mexico City. The objective of this study was to determine the incidence of acute leukemia in children who were diagnosed and treated in public hospitals in Mexico City. Methods Included in this study were those children, under 15 years of age and residents of Mexico City, who were diagnosed in 2006 and 2007 with leukemia, as determined by using the International Classification of Childhood Cancer. The average annual incidence rates (AAIR), and the standardized average annual incidence rates (SAAIR) per million children were calculated. We calculated crude, age- and sex-specific incidence rates and adjusted for age by the direct method with the world population as standard. We determined if there were a correlation between the incidence of acute leukemias in the various boroughs of Mexico City and either the number of agricultural hectares, the average number of persons per household, or the municipal human development index for Mexico (used as a reference of socio-economic level). Results Although a total of 610 new cases of leukemia were registered during 2006-2007, only 228 fit the criteria for inclusion in this study. The overall SAAIR was 57.6 per million children (95% CI, 46.9-68.3); acute lymphoblastic leukemia (ALL) was the most frequent type of leukemia, constituting 85.1% of the cases (SAAIR: 49.5 per million), followed by acute myeloblastic leukemia at 12.3% (SAAIR: 6.9 per million), and chronic myeloid leukemia at 1.7% (SAAIR: 0.9 per million). The 1-4 years age group had the highest SAAIR for ALL (77.7 per million). For cases of ALL, 73.2% had precursor B-cell immunophenotype (SAAIR: 35.8 per million) and 12.4% had T-cell immunophenotype (SAAIR 6.3 per million). The peak ages for ALL were 2-6 years and 8-10 years. More than half the children (58.8%) were classified as high risk. There was a positive correlation between the average number of persons per household and the incidence of the pre-B immunophenotype (Pearson's r, 0.789; P = 0.02). Conclusions The frequency of ALL in Mexico City is among the highest in the world, similar to those found for Hispanics in the United States and in Costa Rica. PMID:21846410
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Physical Activity Patterns of Acute Stroke Patients Managed in a Rehabilitation Focused Stroke Unit
2013-01-01
Background. Comprehensive stroke unit care, incorporating acute care and rehabilitation, may promote early physical activity after stroke. However, previous information regarding physical activity specific to the acute phase of stroke and the comprehensive stroke unit setting is limited to one stroke unit. This study describes the physical activity undertaken by patients within 14 days after stroke admitted to a comprehensive stroke unit. Methods. This study was a prospective observational study. Behavioural mapping was used to determine the proportion of the day spent in different activities. Therapist reports were used to determine the amount of formal therapy received on the day of observation. The timing of commencement of activity out of bed was obtained from the medical records. Results. On average, patients spent 45% (SD 25) of the day in some form of physical activity and received 58 (SD 34) minutes per day of physiotherapy and occupational therapy combined. Mean time to first mobilisation out of bed was 46 (SD 32) hours post-stroke. Conclusions. This study suggests that commencement of physical activity occurs earlier and physical activity is at a higher level early after stroke in this comprehensive stroke unit, when compared to studies of other acute stroke models of care. PMID:24024192
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Stroke Patients Communicating Their Healthcare Needs in Hospital: A Study within the ICF Framework
ERIC Educational Resources Information Center
O'Halloran, Robyn; Worrall, Linda; Hickson, Louise
2012-01-01
Background: Previous research has identified that many patients admitted into acute hospital stroke units have communication-related impairments such as hearing, vision, speech, language and/or cognitive communicative impairment. However, no research has identified how many patients in acute hospital stroke units have difficulty actually…
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Najjar, Mejdi; Hall, Tyler; Estupinan, Blanca
2017-04-20
In light of recent warnings by the United States (US) Surgeon General and Centers for Disease Control (CDC) guidelines for recommending more prudent use of opioid narcotics, the search for a non-opioid alternative for aborting acute migraines is particularly relevant. The CDC also estimates the prevalence of opioid dependence may be as high as 26% among patients prescribed opioids for chronic pain, not due to cancer, in the primary care setting. Given such staggering data, it is imperative that we, as caretakers, not foster opioid dependence but rather continue to investigate non-opioid therapies for the management of acute migraines in the emergent care settings. Our literature review demonstrates that metoclopramide should be used more frequently as first-line therapy for an acute migraine over opioids. The use of opioids specifically has been discouraged as migraine treatment by the American Headache Society citing "insufficient evidence" as the main reason. Metoclopramide, specifically using the 10 mg dose, has been cited as "highly likely to be effective" by the same guidelines. Another major issue with opioids is the growing potential for abuse, thus minimizing the use of these drugs for only special circumstances would be beneficial overall.
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Davis, Brian C; Tillman, Holly; Chung, Raymond T; Stravitz, Richard T; Reddy, Rajender; Fontana, Robert J; McGuire, Brendan; Davern, Timothy; Lee, William M
2017-04-01
In the United States, nearly 1000 annual cases of heat stroke are reported but the frequency and outcome of severe liver injury in such patients is not well described. The aim of this study was to describe cases of acute liver injury (ALI) or failure (ALF) caused by heat stroke in a large ALF registry. Amongst 2675 consecutive subjects enrolled in a prospective observational cohort of patients with ALI or ALF between January 1998 and April 2015, there were eight subjects with heat stroke. Five patients had ALF and three had ALI. Seven patients developed acute kidney injury, all eight had lactic acidosis and rhabdomyolysis. Six patients underwent cooling treatments, three received N-acetyl cysteine (NAC), three required mechanical ventilation, three required renal replacement therapy, two received vasopressors, one underwent liver transplantation, and two patients died-both within 48 hours of presentation. All cases occurred between May and August, mainly in healthy young men because of excessive exertion. Management of ALI and ALF secondary to heat stroke should focus on cooling protocols and supportive care, with consideration of liver transplantation in refractory patients. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.
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2008-01-01
funding support for Royal Thai Army at Armed Forces Research Institute of Medical Sciences (AFRIMS) engaged in research activities in collaboration with... Active and Passive Protection of Mice against Japanese Encephalitis Virus 55 (a) Investigators 55 (b) Objectives 55 (c) Methods 55 (d) Results...Research Project: Sentinel Surveillance for Emerging Diseases Causing Dengue-like or Acute Encephalitis Syndrome in the Philippines (SEDP) 83 (a
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2014-03-14
Biometrika 52:591-611 66. Shmunes E, Taylor J. 1973. Industrial Contact Dermatitis . Arch Dermatol 107:212-6 67. Sivathasn N. 2010. Educating on CS...including those associated with ARI) have been shown to spread via direct and indirect contact and to commonly 1 occur following chemical irritation...advises that when a chemical bears a skin notation, 39 measures should be taken to prevent dermal contact because air sampling does not account for
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2004-01-01
United States. Classic findings include headache, fevers , and a petechial rash that begins on the lower extremities with a predilection for areas of...cough and sore throat, but no headache or fevers . He reported to the medical clinic at 9:00 a.m., 6 hours after the rash began. He was in acute...meningitidis septicemia (meningococcemia). Case 2 A 22-year-old active-duty female developed fevers , headaches, confusion, and a rash on her
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Changes in Hormonal Concentrations after Different Heavy-Resistance Exercise Protocols in Women
1993-01-01
men, we values were 62.1 ± 5.6% (SD) carbohydrate , 13.5 ± 2.3% have previously demonstrated that these two acute pro- protein, and 24.4 ± 6.3% fat...growth hormone. These find- hormone has a complex influence on carbohydrate me- ings may be due to the much higher resting baseline of tabolism, with its...A. WESEMAN. B. P. CONROY, S. E. acteristics of national -caliber United States women weightlifters . GORDON. J. R. HOFFMAN, AND C. M. MARESH. The
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2011-01-01
instruction. Detection of rotavirus by a commercially available kit (Premier Rotaclone, Meridian Bioscience Inc., Cincinnati, OH) and norovirus using...Pathogenic parasites and virus were infrequently isolated, with Cryptosporidium ( N = 3), rotavirus ( N = 4), and norovirus ( N = 1) recovered in case... Rotavirus 3.4 2.0–5.4 Shigella 0.2 0.005–1.1 * Episodes per 100 person-months. Table 3 Incidence rate ratio (IRR) for predictors associated
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Bramness, J G; Furu, K; Skurtveit, S; Engeland, A
2012-03-01
Carisoprodol, a centrally acting muscle relaxant indicated for acute lower back pain, has been available in Europe and the United States since 1959. Studies indicating increased risk of abuse or addiction led to withdrawal of the drug from the market in Norway and other EU countries in 2008. In this nationwide longitudinal prescription study of 53,116 individuals in Norway, previous users of carisoprodol switched, to a limited extent, to other prescribed drugs with abuse potential after the withdrawal.
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Preventing Injuries in the U.S. Military: The Process, Priorities, and Epidemiologic Evidence
2008-12-01
H. Donson, et al. 2007. Consensus statement on injury definitions and data collection procedures for studies of injuries in Rugby Union . Clin J...Collegiate Athletic Association and international governing bodies for many sports including soccer and rugby .(28-32) (6) Though acute trauma may be a...and New Zealand and appears to be a blend of rugby and touch football as played in the United States. In this sport where no tackling is allowed and
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Stroke and the american presidency.
Meschia, J; Safirstein, B E; Biller, J
1997-01-01
Eight past presidents of the United States have suffered at least one stroke: John Quincy Adams, John Tyler, Millard Fillmore, Andrew Johnson, Chester Arthur, Woodrow Wilson, Franklin Delano Roosevelt, and Richard Milhous Nixon. Survival from time of last stroke was greater than one month in only President John Tyler. Nixon represents the first president to be on scientifically validated prophylaxis (warfarin). He was also the first president to be considered for a controlled therapeutic trial in acute stroke and the first to have had an advanced directive regarding terminal care.
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2013-01-01
of the Safety of Chemicals in Foods , Drugs and Cosmetics – Dermal Toxicity. Association of Food and Drug Officials of the United States, Topeka, KS...Air Force is developing alternative fuels to decrease dependence on foreign oil. All new fuels are potentially hazardous to Air Force personnel and...oil. All new fuels are potentially hazardous to Air Force personnel and require toxicity evaluation. The objective of the dermal irritation study
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Halpern, Neil A; Goldman, Debra A; Tan, Kay See; Pastores, Stephen M
2016-08-01
To analyze patterns of critical care medicine beds, use, and costs in acute care hospitals in the United States and relate critical care medicine beds and use to population shifts, age groups, and Medicare and Medicaid beneficiaries from 2000 to 2010. Retrospective study of data from the federal Healthcare Cost Report Information System, American Hospital Association, and U.S. Census Bureau. None. None. Acute care U.S. hospitals with critical care medicine beds. From 2000 to 2010, U.S. hospitals with critical care medicine beds decreased by 17% (3,586-2,977), whereas the U.S. population increased by 9.6% (282.2-309.3M). Although hospital beds decreased by 2.2% (655,785-641,395), critical care medicine beds increased by 17.8% (88,235-103,900), a 20.4% increase in the critical care medicine-to-hospital bed ratio (13.5-16.2%). There was a greater percentage increase in premature/neonatal (29%; 14,391-18,567) than in adult (15.9%; 71,978-83,417) or pediatric (2.7%; 1,866-1,916) critical care medicine beds. Hospital occupancy rates increased by 10.4% (58.6-64.6%), whereas critical care medicine occupancy rates were stable (range, 65-68%). Critical care medicine beds per 100,000 total population increased by 7.4% (31.3-33.6). The proportional use of critical care medicine services by Medicare beneficiaries decreased by 17.3% (37.9-31.4%), whereas that by Medicaid rose by 18.3% (14.5-17.2%). Between 2000 and 2010, annual critical care medicine costs nearly doubled (92.2%; $56-108 billion). In the same period, the proportion of critical care medicine cost to the gross domestic product increased by 32.1% (0.54-0.72%). Critical care medicine beds, use, and costs in the United States continue to rise. The increasing use of critical care medicine by the premature/neonatal and Medicaid populations should be considered by healthcare policy makers, state agencies, and hospitals as they wrestle with critical care bed growth and the associated costs.
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Fu, Jack B; Lee, Jay; Shin, Ben C; Silver, Julie K; Smith, Dennis W; Shah, Jatin J; Bruera, Eduardo
2017-06-01
Pancytopenia, immunosuppression, and other factors may place patients with multiple myeloma at risk for medical complications. These patients often require inpatient rehabilitation. No previous studies have looked at risk factors for return to the primary acute care service of this patient population. To determine the percentage of and factors associated with return to the primary acute care service of multiple myeloma rehabilitation inpatients. Retrospective review. Acute inpatient rehabilitation unit within a National Cancer Institute Comprehensive Cancer Center. All patients with multiple myeloma admitted to the inpatient rehabilitation unit between March 1, 2004, and February 28, 2015. Return to the primary acute care service was analyzed with demographic information, multiple myeloma characteristics, medications, laboratory values, and hospital admission characteristics. One hundred forty-three inpatient rehabilitation admissions were found during the study period. After we removed multiple admissions of the same patients and planned transfers to the primary acute care service, 122 admissions were analyzed. Thirty-two (26%) patients transferred back to the primary acute care service for unplanned reasons. Multivariate analysis revealed male gender and thrombocytopenia as significantly associated with return to the primary acute care service. The median survival of patients who transferred back to the inpatient primary acute care service was 180 days versus 550 days for those who did not (P < .001). Because of their medical fragility, clinicians caring for rehabilitation inpatients with multiple myeloma should maintain close contact with the primary oncology service. Factors associated with an increased risk of transfer back to the primary acute care service include male gender and thrombocytopenia. IV. Copyright © 2017 American Academy of Physical Medicine and Rehabilitation. Published by Elsevier Inc. All rights reserved.
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Prairie rattlesnake envenomation in 27 New World camelids.
Sonis, J M; Hackett, E S; Callan, R J; Holt, T N; Hackett, T B
2013-01-01
Morbidity and case fatality from rattlesnake envenomation is regionally specific because of variability in relative toxicity of the species of snake encountered. A previous report of rattlesnake envenomation in New World camelids (NWC) from the western coastal United States documented high case fatality rates and guarded prognosis for survival. To describe clinical findings, treatments, and outcome of NWC with prairie rattlesnake (Crotalus viridis viridis) envenomation in the Rocky Mountain region of the United States. Twenty-seven NWC admitted to the Colorado State University Veterinary Teaching Hospital for evaluation of acute rattlesnake envenomation between 1992 and 2012. Medical records of NWC evaluated for rattlesnake envenomation as coded by the attending clinician and identified by a database search were reviewed retrospectively. Month of admission, signalment, area of bite, clinical and clinicopathologic data, treatments, and outcome were recorded. Twenty-five llamas and 2 alpacas were admitted for envenomation. Llamas were overrepresented compared to hospital caseload. The face was the most common site of envenomation, observed in 96% of recorded cases. Presenting clinical signs included fever, tachypnea, tachycardia, and respiratory distress. Nine animals required a tracheotomy. Median hospitalization time was 3 days and overall survival rate was 69%. Case fatality rate for prairie rattlesnake envenomation in NWC was lower than that reported in the Western coastal region of the United States and similar to that reported for prairie rattlesnake envenomation in horses. Copyright © 2013 by the American College of Veterinary Internal Medicine.
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Porter, Joanne E; Cant, Robyn; Missen, Karen; Raymond, Anita; Churchill, Anne
2018-04-27
Nursing management of physical deterioration of patients within acute mental health settings is observed, recorded, and actively managed with the use of standardized Adult Deterioration Detection System (ADDS) charts. Patient deterioration may require the urgent assistance of a hospital rapid response or Medical Emergency Team. A five-and-a-half-year (2011-2016) audit of hospital-wide Medical Emergency Team attendances was conducted in an acute mental health unit of a single large 250 bed regional hospital in Victoria, Australia. Data were extracted from the hospitals' quality and patient safety program, RISKMan, and entered into a statistical data program for analysis. A total of 140 patient records were analysed, and the 'Worried' category (34%, n = 47) was the principle reason for a Medical Emergency Team call in a mental health ward, followed by hypotension (23%, n = 31) and a low Glasgow Coma Score (16%, n = 22). Upon further investigation of the 'Worried' category, the most common conditions recorded were an altered conscious state (22%, n = 9), low oxygen saturation (20%, n = 8), or chest pain (17%, n = 7). Activation of Medical Emergency Team calls predominantly occurred in the daylight morning hours (6am-12md). When data were compared to the general hospital patients, the context of the physiological deterioration of the mental health patients was strikingly similar. Further research is recommended to ascertain the extent and frequency with which staff working in mental health units are performing vital signs monitoring as an essential component of detection of early signs of physiological deterioration. © 2018 Australian College of Mental Health Nurses Inc.
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Aristizabal, Paula; Fuller, Spencer; Rivera, Rebeca; Beyda, David; Ribeiro, Raul C; Roberts, William
2015-01-01
In 2007, the 5-year survival rate for children with acute leukemia in Baja California, Mexico was estimated at 10% (vs. 88% in the United States). In response, stakeholders at St. Jude Children's Research Hospital, Rady Children's Hospital San Diego, and the Hospital General de Tijuana (HGT) implemented a transcultural partnership to establish a pediatric oncology program. The aim was to improve clinical outcomes and overall survival for children in Baja California. An initial needs assessment evaluation was performed and a culturally sensitive, comprehensive, 5-year plan was designed and implemented. After six years, healthcare system accomplishments include the establishment of a fully functional pediatric oncology unit with 60 new healthcare providers (vs. five in 2007). Patient outcome improvements include a rise in 5-year survival for leukemia from 10 to 43%, a rise in new cases diagnosed per year from 21 to 70, a reduction in the treatment abandonment rate from 10% to 2%, and a 45% decrease in the infection rate. More than 600 patients have benefited from this program. Knowledge sharing has taken place between teams at the HGT and Rady Children's Hospital San Diego. Further, one of the most significant outcomes is that the HGT has transitioned into a regional referral center and now mentors other hospitals in Mexico. Our results show that collaborative initiatives that implement long-term partnerships along the United States-Mexico border can effectively build local capacity and reduce the survival gap between children with cancer in the two nations. Long-term collaborative partnerships should be encouraged across other disciplines in medicine to further reduce health disparities across the United States-Mexico border.
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Physical Therapist Practice in the Intensive Care Unit: Results of a National Survey
Ridgeway, Kyle; Nordon-Craft, Amy; Moss, Parker; Schenkman, Margaret; Moss, Marc
2015-01-01
Background Early rehabilitation improves outcomes, and increased use of physical therapist services in the intensive care unit (ICU) has been recommended. Little is known about the implementation of early rehabilitation programs or physical therapists' preparation and perceptions of care in the United States. Objective A national survey was conducted to determine the current status of physical therapist practice in the ICU. Design This study used a cross-sectional, observational design. Methods Self-report surveys were mailed to members of the Acute Care Section of the American Physical Therapy Association. Questions addressed staffing, training, barriers, and protocols, and case scenarios were used to determine perceptions about providing rehabilitation. Results The response rate was 29% (667/2,320). Staffing, defined as the number of physical therapists per 100 ICU beds, was highest in community hospitals (academic: median=5.4 [range=3.6–9.2]; community: median=6.7 [range=4.4–10.0]) and in the western United States (median=7.5 [range=4.2–12.9]). Twelve percent of physical therapists reported no training. Barriers to providing ICU rehabilitation included insufficient staffing and training, departmental prioritization policies, and inadequate consultation criteria. Responses to case scenarios demonstrated differences in the likelihood of consultation and physical therapists' prescribed frequency and intensity of care based on medical interventions rather than characteristics of patients. Physical therapists in academic hospitals were more likely to be involved in the care of patients in each scenario and were more likely to perform higher-intensity mobilization. Limitations Members of the Acute Care Section of the American Physical Therapy Association may not represent most practicing physical therapists, and the 29% return rate may have contributed to response bias. Conclusions Although staffing was higher in community hospitals, therapists in academic and community hospitals cited insufficient staffing as the most common barrier to providing rehabilitation in the ICU. Implementing strategies to overcome barriers identified in this study may improve the delivery of ICU rehabilitation services. PMID:26045604
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The Design of Adult Acute Care Units in U.S. Hospitals
Catrambone, Cathy; Johnson, Mary E.; Mion, Lorraine C.; Minnick, Ann F.
2010-01-01
Purpose To describe the current state of design characteristics determined to be desirable by the Agency for Health Research and Quality (AHRQ) in U.S. adult medical, surgical, and intensive care units (ICUs). Design Descriptive study of patient visibility; distance to hygiene, toileting, charting, and supplies; unit configuration; percentage of private rooms; and presence or absence of carpeting in 56 ICUs and 81 medical-surgical units in six metropolitan areas. Methods Data were collected via observation, measurement, and interviews. Unit configurations were classified via an iterative process. Descriptive data were analyzed according to ICU and non-ICU status using SPSS (Version 15). Findings Analysis of unit configurations indicated eight unit designs. Statistical analysis showed inter- and intrahospital variation in unit configurations, percentage private rooms, carpeting, visibility, and distance to supplies and charting. Few units met the AHRQ designated design elements studied. Conclusions A wide gap exists between desirable characteristics in ICUs and medical-surgical units. Future research is needed to explore operationalization of unit design elements as risk adjustments, how design elements contribute to patient outcomes, and how design elements influence one another. Clinical Relevance There is room for improvement on almost every design variable, particularly on medical-surgical units. Future planning should take into consideration the interaction of bed capacity and unit configuration. PMID:19335681
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Feldman, Kira; Berall, Anna; Karuza, Jurgis; Senderovich, Helen; Perri, Giulia-Anna; Grossman, Daphna
2016-11-01
Management of pain in the frail elderly presents many challenges in both assessment and treatment, due to the presence of multiple co-morbidities, polypharmacy, and cognitive impairment. At Baycrest Health Sciences, a geriatric care centre, pain in its acute care unit had been managed through consultations with the pain team on a case-by-case basis. In an intervention informed by knowledge translation (KT), the pain specialists integrated within the social network of the acute care team for 6 months to disseminate their expertise. A survey was administered to staff on the unit before and after the intervention of the pain team to understand staff perceptions of pain management. Pre- and post-comparisons of the survey responses were analysed by using t-tests. This study provided some evidence for the success of this interprofessional education initiative through changes in staff confidence with respect to pain management. It also showed that embedding the pain team into the acute care team supported the KT process as an effective method of interprofessional team building. Incorporating the pain team into the acute care unit to provide training and ongoing decision support was a feasible strategy for KT and could be replicated in other clinical settings.
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Future immunosuppressive agents in solid-organ transplantation.
Gabardi, Steven; Cerio, Jeffrey
2004-06-01
To review the pharmacology, pharmacokinetics, efficacy, and safety of mycophenolate sodium, everolimus, and FTY720. Clinical trials and abstracts evaluating mycophenolate sodium, everolimus, and FTY720 in solid-organ transplantation were considered for evaluation. English-language studies and published abstracts were selected for inclusion. Mycophenolate sodium has recently been approved by the Food and Drug Adminstration for marketing in the United States; everolimus and FTY720 are immunosuppressive agents that may soon be available in the United States. These agents have proven efficacy in reducing the incidence of acute rejection in solid-organ transplantation. Clinical trials have shown that these newer agents are relatively well tolerated. The most common adverse events associated with these agents were gastrointestinal and hematologic effects (mycophenolate sodium); hyperlipidemia, increased serum creatinine, and hematologic effects (everolimus): and gastrointestinal effects, headache, and bradycardia (FTY720). Mycophenolate sodium has been approved in some European countries and the United States. Everolimus has been approved in some European countries and a new drug application has been submitted to the Food and Drug Administration. FTY720 is currently in phase III clinical trials and submission to the Food and Drug Administration for approval is a few years away. The approval of these agents will furnish the transplant practitioner with even more options for immunosuppression.
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A hyperacute neurology team - transforming emergency neurological care.
Nitkunan, Arani; MacDonald, Bridget K; Boodhoo, Ajay; Tomkins, Andrew; Smyth, Caitlin; Southam, Medina; Schon, Fred
2017-07-01
We present the results of an 18-month study of a new model of how to care for emergency neurological admissions. We have established a hyperacute neurology team at a single district general hospital. Key features are a senior acute neurology nurse coordinator, an exclusively consultant-delivered service, acute epilepsy nurses, an acute neurophysiology service supported by neuroradiology and acute physicians and based within the acute medical admissions unit. Key improvements are a major increase in the number of patients seen, the speed with which they are seen and the percentage seen on acute medical unit before going to the general wards. We have shown a reduced length of stay and readmission rates for patients with epilepsy. Epilepsy accounted for 30% of all referrals. The cost implications of running this service are modest. We feel that this model is worthy of widespread consideration. © Royal College of Physicians 2017. All rights reserved.
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SARS Surveillance during Emergency Public Health Response, United States, March–July 2003
Brooks, John T.; Van Beneden, Chris; Parashar, Umesh D.; Griffin, Patricia M.; Anderson, Larry J.; Bellini, William J.; Benson, Robert F.; Erdman, Dean D.; Klimov, Alexander; Ksiazek, Thomas G.; Peret, Teresa C.T.; Talkington, Deborah F.; Thacker, W. Lanier; Tondella, Maria L.; Sampson, Jacquelyn S.; Hightower, Allen W.; Nordenberg, Dale F.; Plikaytis, Brian D.; Khan, Ali S.; Rosenstein, Nancy E.; Treadwell, Tracee A.; Whitney, Cynthia G.; Fiore, Anthony E.; Durant, Tonji M.; Perz, Joseph F.; Wasley, Annemarie; Feikin, Daniel; Herndon, Joy L.; Bower, William A.; Kilbourn, Barbara W.; Levy, Deborah A.; Coronado, Victor G.; Buffington, Joanna; Dykewicz, Clare A.; Khabbaz, Rima F.; Chamberland, Mary E.
2004-01-01
In response to the emergence of severe acute respiratory syndrome (SARS), the United States established national surveillance using a sensitive case definition incorporating clinical, epidemiologic, and laboratory criteria. Of 1,460 unexplained respiratory illnesses reported by state and local health departments to the Centers for Disease Control and Prevention from March 17 to July 30, 2003, a total of 398 (27%) met clinical and epidemiologic SARS case criteria. Of these, 72 (18%) were probable cases with radiographic evidence of pneumonia. Eight (2%) were laboratory-confirmed SARS-coronavirus (SARS-CoV) infections, 206 (52%) were SARS-CoV negative, and 184 (46%) had undetermined SARS-CoV status because of missing convalescent-phase serum specimens. Thirty-one percent (124/398) of case-patients were hospitalized; none died. Travel was the most common epidemiologic link (329/398, 83%), and mainland China was the affected area most commonly visited. One case of possible household transmission was reported, and no laboratory-confirmed infections occurred among healthcare workers. Successes and limitations of this emergency surveillance can guide preparations for future outbreaks of SARS or respiratory diseases of unknown etiology. PMID:15030681
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West Nile Virus and Other Nationally Notifiable Arboviral Diseases - United States, 2016.
Burakoff, Alexis; Lehman, Jennifer; Fischer, Marc; Staples, J Erin; Lindsey, Nicole P
2018-01-12
Arthropod-borne viruses (arboviruses) are transmitted to humans primarily through the bites of infected mosquitoes and ticks. West Nile virus (WNV) is the leading cause of domestically acquired arboviral disease in the continental United States (1,2). Other arboviruses, including La Crosse, Powassan, Jamestown Canyon, St. Louis encephalitis, and eastern equine encephalitis viruses, cause sporadic cases of disease and occasional outbreaks. This report summarizes surveillance data reported to CDC for 2016 for nationally notifiable arboviruses. It excludes dengue, chikungunya, and Zika viruses, as these are primarily nondomestic viruses typically acquired through travel. Forty-seven states and the District of Columbia (DC) reported 2,240 cases of domestic arboviral disease, including 2,150 (96%) WNV disease cases. Of the WNV disease cases, 1,310 (61%) were classified as neuroinvasive disease (e.g., meningitis, encephalitis, acute flaccid paralysis), for a national incidence of 0.41 cases per 100,000 population. After WNV, the most frequently reported arboviruses were La Crosse (35 cases), Powassan (22), and Jamestown Canyon (15) viruses. Because arboviral diseases continue to cause serious illness, maintaining surveillance is important to direct prevention activities.
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West Nile Virus and Other Nationally Notifiable Arboviral Diseases - United States, 2015.
Krow-Lucal, Elisabeth; Lindsey, Nicole P; Lehman, Jennifer; Fischer, Marc; Staples, J Erin
2017-01-20
Arthropod-borne viruses (arboviruses) are transmitted to humans primarily through the bites of infected mosquitoes and ticks. The leading cause of domestically acquired arboviral disease in the United States is West Nile virus (WNV) (1). Other arboviruses, including La Crosse, St. Louis encephalitis, Jamestown Canyon, Powassan, and eastern equine encephalitis viruses, also cause sporadic cases and outbreaks. This report summarizes surveillance data reported to CDC in 2015 for nationally notifiable arboviruses. It excludes dengue, chikungunya, and Zika viruses, which are primarily nondomestic viruses typically acquired through travel (and are addressed in other CDC reports). In 2015, 45 states and the District of Columbia (DC) reported 2,282 cases of domestic arboviral disease. Among these cases, 2,175 (95%) were WNV disease and 1,455 (67%) of those were classified as neuroinvasive disease (meningitis, encephalitis, or acute flaccid paralysis). The national incidence of WNV neuroinvasive disease was 0.45 cases per 100,000 population. Because arboviral diseases continue to cause serious illness, maintaining surveillance is important to direct prevention activities such as reduction of vector populations and screening of blood donors.
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West Nile Virus and Other Nationally Notifiable Arboviral Diseases - United States, 2014.
Lindsey, Nicole P; Lehman, Jennifer A; Staples, J Erin; Fischer, Marc
2015-09-04
Arthropod-borne viruses (arboviruses) are transmitted to humans primarily through the bites of infected mosquitoes and ticks. West Nile virus (WNV) is the leading cause of domestically acquired arboviral disease in the United States (1). However, several other arboviruses also cause sporadic cases and seasonal outbreaks. This report summarizes surveillance data reported to CDC in 2014 for WNV and other nationally notifiable arboviruses, excluding dengue. Forty-two states and the District of Columbia (DC) reported 2,205 cases of WNV disease. Of these, 1,347 (61%) were classified as WNV neuroinvasive disease (e.g., meningitis, encephalitis, or acute flaccid paralysis), for a national incidence of 0.42 cases per 100,000 population. After WNV, the next most commonly reported cause of arboviral disease was La Crosse virus (80 cases), followed by Jamestown Canyon virus (11), St. Louis encephalitis virus (10), Powassan virus (8), and Eastern equine encephalitis virus (8). WNV and other arboviruses cause serious illness in substantial numbers of persons each year. Maintaining surveillance programs is important to help direct prevention activities.
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A Typology of Interprofessional Teamwork in Acute Geriatric Care: A Study in 55 units in Belgium.
Piers, Ruth D; Versluys, Karen J J; Devoghel, Johan; Lambrecht, Sophie; Vyt, André; Van Den Noortgate, Nele J
2017-09-01
To explore the quality of interprofessional teamwork in acute geriatric care and to build a model of team types. Cross-sectional multicenter study. Acute geriatric units in Belgium. Team members of different professional backgrounds. Perceptions of interprofessional teamwork among team members of 55 acute geriatric units in Belgium were measured using a survey covering collaborative practice and experience, managerial coaching and open team culture, shared reflection and decision-making, patient files facilitating teamwork, members' belief in the power of teamwork, and members' comfort in reporting incidents. Cluster analysis was used to determine types of interprofessional teamwork. Professions and clusters were compared using analysis of variance. The overall response rate was 60%. Of the 890 respondents, 71% were nursing professionals, 20% other allied health professionals, 5% physicians, and 4% logistic and administrative staff. More than 70% of respondents scored highly on interprofessional teamwork competencies, consultation, experiences, meetings, management, and results. Fewer than 55% scored highly on items about shared reflection and decision-making, reporting incidents from a colleague, and patient files facilitating interprofessional teamwork. Nurses in this study rated shared reflection and decision-making lower than physicians on the same acute geriatric units (P < .001). Using the mean score on each of the six areas, four clusters that differed significantly in all areas were identified using hierarchical cluster analysis and scree plot analysis (P < .001). Interprofessional teamwork in acute geriatric units is satisfactory, but shared reflection and decision-making needs improvement. Four types of interprofessional teamwork are identified and can be used to benchmark the teamwork of individual teams. © 2017, Copyright the Authors Journal compilation © 2017, The American Geriatrics Society.
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Dénes, Zoltán
2009-01-25
Recovery from brain injury is not only determined by the primary injury, but a very important element is the development of secondary complications which have a major role in determining the possibility of the achievement of available maximal functional abilities and the quality of life of the patients and their family after rehabilitation. This is why during medical treatment the prevention of secondary complications is at least as important as the prevention of primary injury. Determination of the most important secondary complications after severe brain injury, and observation of these effects on the rehabilitation process. Retrospective study in the Brain Injury Rehabilitation unit of the National Institute for Medical Rehabilitation in Hungary. 166 patients were treated with brain injury; the mean age of the patients was 33 (8-83) years in 2004. The majority of patients suffered traumatic brain injury in traffic accidents (125/166), while the rest of them through falls or acts of violence. Sixty-four patients were admitted directly from an intensive care unit, 18 from a second hospital ward (traumatology, neurosurgery or neurology) and the rest of the patients were treated in several different units before they were admitted for rehabilitation. The time that has elapsed between injury and rehabilitation admission was 50 days (21-177). At the time of admission 27 patients were in a vegetative state, 38 patients in a minimal conscious state, and 101 patients had already regained consciousness. 83 patients were hemiparetic, 54 presented tetraparesis, and 1 paraparesis, but 28 patients were not paretic. The most frequent complications in patients with severe brain injury at admission in our rehabilitation unit were: contractures (47%), pressure sores (35%), respiratory (14%) and urinary (11%) tract infections, malnutrition (20%). The functional outcome was worse in the cases arriving with secondary complications during the same rehabilitation period. The length of stay in the rehabilitation unit was much longer in these cases. We strongly suggest that actions to prevent secondary complications must be started at the acute care unit. After acute care, rehabilitation of patients with severe brain injury should be performed in specialised centers with multidisciplinary team for different functional deficits (physical, cognitive, communicative, psycho-social impairments). Early and direct admission from the neurologic intensive care unit to the rehabilitation centrum seems to be optimal for best patient outcome, because this lowers the chance for the development of secondary complications.
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Thimmasandra Narayanappa, Athmaram; Sooryanarain, Harini; Deventhiran, Jagadeeswaran; Cao, Dianjun; Ammayappan Venkatachalam, Backiyalakshmi; Kambiranda, Devaiah; LeRoith, Tanya; Heffron, Connie Lynn; Lindstrom, Nicole; Hall, Karen; Jobst, Peter; Sexton, Cary; Meng, Xiang-Jin; Elankumaran, Subbiah
2015-05-19
Since May 2013, outbreaks of porcine epidemic diarrhea have devastated the U.S. swine industry, causing immense economic losses. Two different swine enteric coronaviruses (porcine epidemic diarrhea virus and Delta coronavirus) have been isolated from the affected swine population. The disease has been reported from at least 32 states of the United States and other countries, including Mexico, Peru, Dominican Republic, Canada, Columbia, Ecuador, and Ukraine, with repeated outbreaks in previously infected herds. Here we report the isolation and characterization of a novel mammalian orthoreovirus 3 (MRV3) from diarrheic feces of piglets from these outbreaks in three states and ring-dried swine blood meal from multiple sources. MRV3 could not be isolated from healthy or pigs that had recovered from epidemic diarrhea from four states. Several MRV3 isolates were obtained from chloroform-extracted pig feces or blood meal in cell cultures or developing chicken embryos. Biological characterization of two representative isolates revealed trypsin resistance and thermostability at 90°C. NextGen sequencing of ultrapurified viruses indicated a strong homology of the S1 segment to mammalian and bat MRV3. Neonatal piglets experimentally infected with these viruses or a chloroform extract of swine blood meal developed severe diarrhea and acute gastroenteritis with 100% mortality within 3 days postinfection. Therefore, the novel porcine MRV3 may contribute to enteric disease along with other swine enteric viruses. The role of MRV3 in the current outbreaks of porcine epidemic diarrhea in the United States remains to be determined, but the pathogenic nature of the virus warrants further investigations on its epidemiology and prevalence. Porcine orthoreoviruses causing diarrhea have been reported in China and Korea but not in the United States. We have isolated and characterized two pathogenic reassortant MRV3 isolates from swine fecal samples from porcine epidemic diarrhea outbreaks and ring-dried swine blood meal in the United States. These fecal and blood meal isolates or a chloroform extract of blood meal induced severe diarrhea and mortality in experimentally infected neonatal pigs. Genetic and phylogenetic analyses of two MRV3 isolates revealed that they are identical but differed significantly from nonpathogenic mammalian orthoreoviruses circulating in the United States. The present study provides a platform for immediate development of suitable vaccines and diagnostics to prevent and control porcine orthoreovirus diarrhea. Copyright © 2015 Thimmasandra Narayanappa et al.
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Ekerstad, Niklas; Karlson, Björn W; Andersson, David; Husberg, Magnus; Carlsson, Per; Heintz, Emelie; Alwin, Jenny
2018-05-18
The objective of this study was to estimate the 3-month within-trial cost-effectiveness of comprehensive geriatric assessment (CGA) in acute medical care for frail elderly patients compared to usual medical care, by estimating health-related quality of life and costs from a societal perspective. Clinical, prospective, controlled, 1-center intervention trial with 2 parallel groups. Structured, systematic interdisciplinary CGA-based care in an acute elderly care unit. If the patient fulfilled the inclusion criteria, and there was a bed available at the CGA unit, the patient was included in the intervention group. If no bed was available at the CGA unit, the patient was included in the control group and admitted to a conventional acute medical care unit. A large county hospital in western Sweden. The trial included 408 frail elderly patients, 75 years or older, in need of acute in-hospital treatment. The patients were allocated to the intervention group (n = 206) or control group (n = 202). Mean age of the patients was 85.7 years, and 56% were female. The primary outcome was the adjusted incremental cost-effectiveness ratio associated with the intervention compared to the control at the 3-month follow-up. We undertook cost-effectiveness analysis, adjusted by regression analyses, including hospital, primary, and municipal care costs and effects. The difference in the mean adjusted quality-adjusted life years gained between groups at 3 months was 0.0252 [95% confidence interval (CI): 0.0082-0.0422]. The incremental cost, that is, the difference between the groups, was -3226 US dollars (95% CI: -6167 to -285). The results indicate that the care in a CGA unit for acutely ill frail elderly patients is likely to be cost-effective compared to conventional care after 3 months. Copyright © 2018 AMDA – The Society for Post-Acute and Long-Term Care Medicine. Published by Elsevier Inc. All rights reserved.
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Exploring Potential Reasons for the Temporal Trend in Dialysis-Requiring AKI in the United States
McCulloch, Charles E.; Heung, Michael; Saran, Rajiv; Shahinian, Vahakn B.; Pavkov, Meda E.; Burrows, Nilka Ríos; Powe, Neil R.; Hsu, Chi-yuan
2016-01-01
Background and objectives The population incidence of dialysis-requiring AKI has risen substantially in the last decade in the United States, and factors associated with this temporal trend are not well known. Design, setting, participants, & measurements We conducted a retrospective cohort study using data from the Nationwide Inpatient Sample, a United States nationally representative database of hospitalizations from 2007 to 2009. We used validated International Classification of Diseases, Ninth Revision codes to identify hospitalizations with dialysis-requiring AKI and then, selected the diagnostic and procedure codes most highly associated with dialysis-requiring AKI in 2009. We applied multivariable logistic regression adjusting for demographics and used a backward selection technique to identify a set of diagnoses or a set of procedures that may be a driver for this changing risk in dialysis-requiring AKI. Results From 2007 to 2009, the population incidence of dialysis-requiring AKI increased by 11% per year (95% confidence interval, 1.07 to 1.16; P<0.001). Using backward selection, we found that the temporal trend in the six diagnoses, septicemia, hypertension, respiratory failure, coagulation/hemorrhagic disorders, shock, and liver disease, sufficiently and fully accounted for the temporal trend in dialysis-requiring AKI. In contrast, temporal trends in 15 procedures most commonly associated with dialysis-requiring AKI did not account for the increasing dialysis–requiring AKI trend. Conclusions The increasing risk of dialysis-requiring AKI among hospitalized patients in the United States was highly associated with the changing burden of six acute and chronic conditions but not with surgeries and procedures. PMID:26683890
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Shopping around for hospital services: a comparison of the United States and Canada.
Bell, C M; Crystal, M; Detsky, A S; Redelmeier, D A
1998-04-01
Historical comparisons indicate that US hospitals are more expensive than Canadian hospitals, but health care system reform might have changed the relative costs and timeliness of health care in the 2 countries. To estimate the price and convenience of selected hospital services in the United States and Canada for patients in 1997 had they paid out-of-pocket. Cross-sectional telephone survey conducted May 1996 to April 1997. The 2 largest acute care general hospitals from every city in the United States and Canada with a population greater than 500000. Each hospital was telephoned and asked their price and waiting time for 7 services: magnetic resonance imaging of the head without gadolinium; a screening mammogram; a 12-lead electrocardiogram; a prothrombin time measurement; a session of hemodialysis; a screening colonoscopy; and a total knee replacement. Waiting times were measured in days until earliest appointment and charges were converted to American currency. Overall, 48 US and 18 Canadian hospitals were surveyed. Median waiting times were significantly shorter in American hospitals for 4 services, particularly a magnetic resonance imaging of the head (3 days vs 150 days; P<.001). Median charges were significantly higher in American hospitals for 6 services, particularly for a total knee replacement ($26805 vs $10651; P<.001). Individual services showed no association between shorter waiting times and higher prices within each country, with the exception of a total knee replacement in the United States. US hospitals still provide higher prices and faster care than Canadian hospitals for patients who pay out-of-pocket.
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Jackson, Michael L.; Phillips, C. Hallie; Benoit, Joyce; Jackson, Lisa A.; Gaglani, Manjusha; Murthy, Kempapura; McLean, Huong Q.; Belongia, Edward A.; Malosh, Ryan; Zimmerman, Richard; Flannery, Brendan
2018-01-01
Background In addition to preventing hospitalizations and deaths due to influenza, influenza vaccination programs can reduce the burden of outpatient visits for influenza. We estimated the incidence of medically-attended influenza at three geographically diverse sites in the United States, and the cases averted by vaccination, for the 2013/14 through 2015/16 influenza seasons. Methods We defined surveillance populations at three sites from the United States Influenza Vaccine Effectiveness Network. Among these populations, we identified outpatient visits laboratory-confirmed influenza via active surveillance, and identified all outpatient visits for acute respiratory illness from healthcare databases. We extrapolated the total number of outpatient visits for influenza from the proportion of surveillance visits with a positive influenza test. We combined estimates of incidence, vaccine coverage, and vaccine effectiveness to estimate outpatient visits averted by vaccination. Results Across the three sites and seasons, incidence of medically attended influenza ranged from 14 to 54 per 1,000 population. Incidence was highest in children aged 6 months to 9 years (33 to 70 per 1,000) and lowest in adults aged 18-49 years (21 to 27 per 1,000). Cases averted ranged from 9 per 1,000 vaccinees (Washington, 2014/15) to 28 per 1,000 (Wisconsin, 2013/14). Discussion Seasonal influenza epidemics cause a considerable burden of outpatient medical visits. The United States influenza vaccination program has caused meaningful reductions in outpatient visits for influenza, even in years when the vaccine is not well-matched to the dominant circulating influenza strain. PMID:29249545
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Vital Signs: Preventing Antibiotic-Resistant Infections in Hospitals - United States, 2014.
Weiner, Lindsey M; Fridkin, Scott K; Aponte-Torres, Zuleika; Avery, Lacey; Coffin, Nicole; Dudeck, Margaret A; Edwards, Jonathan R; Jernigan, John A; Konnor, Rebecca; Soe, Minn M; Peterson, Kelly; McDonald, L Clifford
2016-03-11
Health care-associated antibiotic-resistant (AR) infections increase patient morbidity and mortality and might be impossible to successfully treat with any antibiotic. CDC assessed health care-associated infections (HAI), including Clostridium difficile infections (CDI), and the role of six AR bacteria of highest concern nationwide in several types of health care facilities. During 2014, approximately 4,000 short-term acute care hospitals, 501 long-term acute care hospitals, and 1,135 inpatient rehabilitation facilities in all 50 states reported data on specific infections to the National Healthcare Safety Network. National standardized infection ratios and their percentage reduction from a baseline year for each HAI type, by facility type, were calculated. The proportions of AR pathogens and HAIs caused by any of six resistant bacteria highlighted by CDC in 2013 as urgent or serious threats were determined. In 2014, the reductions in incidence in short-term acute care hospitals and long-term acute care hospitals were 50% and 9%, respectively, for central line-associated bloodstream infection; 0% (short-term acute care hospitals), 11% (long-term acute care hospitals), and 14% (inpatient rehabilitation facilities) for catheter-associated urinary tract infection; 17% (short-term acute care hospitals) for surgical site infection, and 8% (short-term acute care hospitals) for CDI. Combining HAIs other than CDI across all settings, 47.9% of Staphylococcus aureus isolates were methicillin resistant, 29.5% of enterococci were vancomycin-resistant, 17.8% of Enterobacteriaceae were extended-spectrum beta-lactamase phenotype, 3.6% of Enterobacteriaceae were carbapenem resistant, 15.9% of Pseudomonas aeruginosa isolates were multidrug resistant, and 52.6% of Acinetobacter species were multidrug resistant. The likelihood of HAIs caused by any of the six resistant bacteria ranged from 12% in inpatient rehabilitation facilities to 29% in long-term acute care hospitals. Although there has been considerable progress in preventing some HAIs, many remaining infections could be prevented with implementation of existing recommended practices. Depending upon the setting, more than one in four of HAIs excluding CDI are caused by AR bacteria. Physicians, nurses, and health care leaders need to consistently and comprehensively follow all recommendations to prevent catheter- and procedure-related infections and reduce the impact of AR bacteria through antimicrobial stewardship and measures to prevent spread.
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Troxel, Andrea B; Asch, David A; Mehta, Shivan J; Norton, Laurie; Taylor, Devon; Calderon, Tirza A; Lim, Raymond; Zhu, Jingsan; Kolansky, Daniel M; Drachman, Brian M; Volpp, Kevin G
2016-09-01
Coronary artery disease is the single leading cause of death in the United States, and medications can significantly reduce the rate of repeat cardiovascular events and treatment procedures. Adherence to these medications, however, is very low. HeartStrong is a national randomized trial offering 3 innovations. First, the intervention is built on concepts from behavioral economics that we expect to enhance its effectiveness. Second, the implementation of the trial takes advantage of new technology, including wireless pill bottles and remote feedback, to substantially automate procedures. Third, the trial's design includes an enhancement of the standard randomized clinical trial that allows rapid-cycle innovation and ongoing program enhancement. Using a system involving direct data feeds from 6 insurance partners followed by mail, telephone, and email contact, we enrolled 1,509 patients discharged from the hospital with acute myocardial infarction in a 2:1 ratio of intervention:usual care. The intervention period lasts 1 year; the primary outcome is time to first fatal or nonfatal acute vascular event or revascularization, including acute myocardial infarction, unstable angina, stroke, acute coronary syndrome admission, or death. Our randomized controlled trial of the HeartStrong program will provide an evaluation of a state-of-the-art behavioral economic intervention with a number of important pragmatic features. These include a tailored intervention responding to patient activity, streamlining of consent and implementation processes using new technologies, outcomes centrally important to patients, and the ability to implement rapid-cycle innovation. Copyright © 2016 Elsevier Inc. All rights reserved.
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Diffusion of Evidence-based Intensive Care Unit Organizational Practices. A State-Wide Analysis.
Kohn, Rachel; Madden, Vanessa; Kahn, Jeremy M; Asch, David A; Barnato, Amber E; Halpern, Scott D; Kerlin, Meeta Prasad
2017-02-01
Several intensive care unit (ICU) organizational practices have been associated with improved patient outcomes. However, the uptake of these evidence-based practices is unknown. To assess diffusion of ICU organizational practices across the state of Pennsylvania. We conducted two web-based, cross-sectional surveys of ICU organizational practices in Pennsylvania acute care hospitals, in 2005 (chief nursing officer respondents) and 2014 (ICU nurse manager respondents). Of 223 eligible respondents, nurse managers from 136 (61%) medical, surgical, mixed medical-surgical, cardiac, and specialty ICUs in 98 hospitals completed the 2014 survey, compared with 124 of 164 (76%) chief nursing officers in the 2005 survey. In 2014, daytime physician staffing models varied widely, with 23 of 136 (17%) using closed models and 33 (24%) offering no intensivist staffing. Nighttime intensivist staffing was used in 37 (27%) ICUs, 38 (28%) used nonintensivist attending staffing, and 24 (18%) had no nighttime attending physicians. Daily multidisciplinary rounds occurred in 93 (68%) ICUs. Regular participants included clinical pharmacists in 68 of 93 (73%) ICUs, respiratory therapists in 62 (67%), and advanced practitioners in 37 (39%). Patients and family members participated in rounds in 36 (39%) ICUs. Clinical protocols or checklists for mechanically ventilated patients were available in 128 of 133 (96%) ICUs, low tidal volume ventilation for acute respiratory distress syndrome in 54 of 132 (41%) ICUs, prone positioning for severe acute respiratory distress syndrome in 37 of 134 (28%) ICUs, and family meetings in 19 of 134 (14%) ICUs. Among 61 ICUs that responded to both surveys, there was a significant increase in the proportion of ICUs using nighttime in-ICU attending physicians (23 [38%] in 2005 vs. 30 [49%] in 2014; P = 0.006). The diffusion of evidence-based ICU organizational practices has been variable across the state of Pennsylvania. Only half of Pennsylvania ICUs have intensivists dedicated to the ICU. Variable numbers use clinical protocols for life-saving therapies, and few use structured family engagement strategies. In contrast, the diffusion of non-evidence-based practices, including overnight ICU attending physician staffing, is increasing. Future research should focus on promoting implementation of organizational evidence to promote high-quality ICU care.
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Media's role in broadcasting acute stress following the Boston Marathon bombings.
Holman, E Alison; Garfin, Dana Rose; Silver, Roxane Cohen
2014-01-07
We compared the impact of media vs. direct exposure on acute stress response to collective trauma. We conducted an Internet-based survey following the Boston Marathon bombings between April 29 and May 13, 2013, with representative samples of residents from Boston (n = 846), New York City (n = 941), and the remainder of the United States (n = 2,888). Acute stress symptom scores were comparable in Boston and New York [regression coefficient (b) = 0.43; SE = 1.42; 95% confidence interval (CI), -2.36, 3.23], but lower nationwide when compared with Boston (b = -2.21; SE = 1.07; 95% CI, -4.31, -0.12). Adjusting for prebombing mental health (collected prospectively), demographics, and prior collective stress exposure, six or more daily hours of bombing-related media exposure in the week after the bombings was associated with higher acute stress than direct exposure to the bombings (continuous acute stress symptom total: media exposure b = 15.61 vs. direct exposure b = 5.69). Controlling for prospectively collected prebombing television-watching habits did not change the findings. In adjusted models, direct exposure to the 9/11 terrorist attacks and the Sandy Hook School shootings were both significantly associated with bombing-related acute stress; Superstorm Sandy exposure wasn't. Prior exposure to similar and/or violent events may render some individuals vulnerable to the negative effects of collective traumas. Repeatedly engaging with trauma-related media content for several hours daily shortly after collective trauma may prolong acute stress experiences and promote substantial stress-related symptomatology. Mass media may become a conduit that spreads negative consequences of community trauma beyond directly affected communities.
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Acute Pain Medicine in the United States: A Status Report
Tighe, Patrick; Buckenmaier, Chester C.; Boezaart, Andre P.; Carr, Daniel B.; Clark, Laura L.; Herring, Andrew A.; Kent, Michael; Mackey, Sean; Mariano, Edward R.; Polomano, Rosemary C.; Reisfield, Gary M.
2015-01-01
Background Consensus indicates that a comprehensive, multimodal, holistic approach is foundational to the practice of acute pain medicine (APM), but lack of uniform, evidence-based clinical pathways leads to undesirable variability throughout U. S. healthcare systems. Acute pain studies are inconsistently synthesized to guide educational programs. Advanced practice techniques involving regional anesthesia assume the presence of a physician-led, multidisciplinary acute pain service, which is often unavailable or inconsistently applied. This heterogeneity of educational and organizational standards may result in unnecessary patient pain and escalation of healthcare costs. Methods A multidisciplinary panel was nominated through the Acute Pain Medicine Shared Interest Group (APMSIG) of the American Academy of Pain Medicine (AAPM). The panel met in Chicago, Illinois, in July 2014, to identify gaps and set priorities in APM research and education. Results The panel identified 3 areas of critical need: 1) an open-source acute pain data registry and clinical support tool to inform clinical decision making and resource allocation and to enhance research efforts; 2) a strong professional APM identity as an accredited subspecialty; and 3) educational goals targeted toward third-party payers, hospital administrators, and other key stakeholders to convey the importance of APM. Conclusion This report is the first step in a 3-year initiative aimed at creating conditions and incentives for the optimal provision of APM services to facilitate and enhance the quality of patient recovery after surgery, illness, or trauma. The ultimate goal is to reduce the conversion of acute pain to the debilitating disease of chronic pain. PMID:26535424
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Vaughan, Gilberto; Forbi, Joseph C; Xia, Guo-Liang; Fonseca-Ford, Maureen; Vazquez, Roberto; Khudyakov, Yury E; Montiel, Sonia; Waterman, Steve; Alpuche, Celia; Gonçalves Rossi, Livia Maria; Luna, Norma
2014-02-01
Clinical infection by hepatitis A virus (HAV) is generally self-limited but in some cases can progress to liver failure. Here, an HAV outbreak investigation among children with acute liver failure in a highly endemic country is presented. In addition, a sensitive method for HAV whole genome amplification and sequencing suitable for analysis of clinical samples is described. In this setting, two fatal cases attributed to acute liver failure and two asymptomatic cases living in the same household were identified. In a second household, one HAV case was observed with jaundice which resolved spontaneously. Partial molecular characterization showed that both households were infected by HAV subtype IA; however, the infecting strains in the two households were different. The HAV outbreak strains recovered from all cases grouped together within cluster IA1, which contains closely related HAV strains from the United States commonly associated with international travelers. Full-genome HAV sequences obtained from the household with the acute liver failure cases were related (genetic distances ranging from 0.01% to 0.04%), indicating a common-source infection. Interestingly, the strain recovered from the asymptomatic household contact was nearly identical to the strain causing acute liver failure. The whole genome sequence from the case in the second household was distinctly different from the strains associated with acute liver failure. Thus, infection with almost identical HAV strains resulted in drastically different clinical outcomes. © 2013 Wiley Periodicals, Inc.
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Stanford, Robert E
2004-05-01
This paper uses a non-parametric frontier model and adaptations of the concepts of cross-efficiency and peer-appraisal to develop a formal methodology for benchmarking provider performance in the treatment of Acute Myocardial Infarction (AMI). Parameters used in the benchmarking process are the rates of proper recognition of indications of six standard treatment processes for AMI; the decision making units (DMUs) to be compared are the Medicare eligible hospitals of a particular state; the analysis produces an ordinal ranking of individual hospital performance scores. The cross-efficiency/peer-appraisal calculation process is constructed to accommodate DMUs that experience no patients in some of the treatment categories. While continuing to rate highly the performances of DMUs which are efficient in the Pareto-optimal sense, our model produces individual DMU performance scores that correlate significantly with good overall performance, as determined by a comparison of the sums of the individual DMU recognition rates for the six standard treatment processes. The methodology is applied to data collected from 107 state Medicare hospitals.
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Pharmacokinetic evaluation of hydrocodone/acetaminophen for pain management.
Singla, Aarti; Sloan, Paul
2013-01-01
Hydrocodone/acetaminophen is not only the most commonly prescribed opioid in the United States but also the most common prescription medication written in America. Although original and early trials confirmed its ability to manage acute pain from surgery and musculoskeletal injury, it is perhaps more widely used today in the management of chronic pain. However, the opioid product was introduced for the management of moderate to moderately severe pain. Because it has been greatly abused as a prescription opioid medication, physicians need to be aware of the current knowledge regarding this analgesic drug. This review summarizes the current knowledge of the pharmacokinetics, pharmacodynamics, and metabolism of hydrocodone. Recent information regarding the possibility of hydrocodone as a prodrug for hydromorphone is discussed. The available clinical trials for the use of hydrocodone in the management of acute, chronic, and cancer pain are presented.
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Williams, Heather L; Costley, Teresa; Bellury, Lanell M; Moobed, Jasmine
2018-06-01
The aim of this study was to explore the relationships between nurse-reported health-promoting behaviors (HPBs), job stress, and job satisfaction in a hospital setting. Job stress and satisfaction are key components of the nursing work environment; however, evidence of the relationship between HPB and job stress and satisfaction is lacking. A cross-sectional, 144-item survey was administered to nurses working in an acute care, community hospital in the southeastern United States. Higher levels of HPB were associated with lower job stress and higher job satisfaction. Total HPB was associated with the competence subscale of job stress. Lower job stress was significantly associated with HPB subscales: spiritual growth, interpersonal relations, and stress management. Nursing organizations can implement interventions that support HPB for nurses to reduce job stress and improve satisfaction.
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Acute cyanide poisoning in prehospital care: new challenges, new tools for intervention.
Guidotti, Tee
2006-01-01
Effective management of cyanide poisoning from chemical terrorism, inhalation of fire smoke, and other causes constitutes a critical challenge for the prehospital care provider. The ability to meet the challenge of managing cyanide poisoning in the prehospital setting may be enhanced by the availability of the cyanide antidote hydroxocobalamin, currently under development for potential introduction in the United States. This paper discusses the causes, recognition, and management of acute cyanide poisoning in the prehospital setting with emphasis on the emerging profile of hydroxocobalamin, an antidote that may have a risk:benefit ratio suitable for empiric, out-of-hospital treatment of the range of causes of cyanide poisoning. If introduced in the U.S., hydroxocobalamin may enhance the role of the U.S. prehospital responder in providing emergency care in a cyanide incident.
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Clinical manifestations of ocular toxoplasmosis.
Delair, Emmanuelle; Latkany, Paul; Noble, A Gwendolyn; Rabiah, Peter; McLeod, Rima; Brézin, Antoine
2011-04-01
Clinical manifestations of ocular toxoplasmosis are reviewed. Findings of congenital and acute acquired ocular toxoplasmosis include retinal scars, white-appearing lesions in the active phase often associated with vitritis. Complications can include fibrous bands, secondary serous or rhegmatogenous retinal detachments, optic neuritis and neuropathy, cataracts, increased intraocular pressure during active infection, and choroidal neovascular membranes. Recurrences in untreated congenital toxoplasmosis occur in teenage years. Manifestations at birth are less severe, and recurrences are fewer in those who were treated promptly early in the course of their disease in utero and in the first year of life. Severe retinal involvement is common at diagnosis of symptomatic congenital toxoplasmosis in the United States and Brazil. Acute acquired infections also may be complicated by toxoplasmic retinochoroiditis, with recurrences most common close to the time of acquisition. Suppressive treatment can reduce recurrent disease.
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Economic burden of cardiovascular events and fractures among patients with end-stage renal disease.
Doan, Quan V; Gleeson, Michelle; Kim, John; Borker, Rohit; Griffiths, Robert; Dubois, Robert W
2007-07-01
To quantify direct medical costs of fractures and cardiovascular diseases among end-stage renal disease (ESRD) patients. Medicare claims data from year 2001 of the United States Renal Data System were used to quantify direct medical costs of acute episodic events (acute myocardial infarction (MI), stroke, heart valve repair, heart valve replacement, fractures) and chronic conditions (arrhythmia, peripheral vascular disease (PVD), heart valve disease (HVD), congestive heart failure (CHF), coronary heart disease, and non-acute stroke). Costs of hospitalized episodes of arrhythmia, PVD, CHF, and angina were also quantified. For acute events, costs were quantified using an episode-of-care approach. For chronic conditions, annualized costs were reported. Only costs specific to the events or conditions of interest were included and reported, in 2006 US dollars. Drug and dialysis-related costs were excluded. Diagnosis and procedure codes were used to identify these events and conditions. Among acute events analyzed as clinical episodes, PVD ($358 million) was associated with the greatest economic burden, followed by CHF, arrhythmia, angina, acute MI, heart valve replacement, hip fracture, acute stroke, heart valve repair, vertebral fracture, and pelvic fracture ($8.6 million). The cost per episode ranged from approximately $12,000 to 104,000. Among chronic conditions, CHF ($681 million) contributed the greatest economic burden; HVD ($100 million) contributed the least. The costs per patient-year ranged from $23,000 to 45,000 among chronic conditions. The costing methodology utilized could contribute to an underestimate of the economic impact of each condition; therefore these results are considered conservative. The economic burden of these selected conditions was substantial to health services payers who finance ESRD patient care. Episodic costs were high for most acute events.
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Newman-Toker, David E; Curthoys, Ian S; Halmagyi, G Michael
2015-10-01
Patients who present to the emergency department with symptoms of acute vertigo or dizziness are frequently misdiagnosed. Missed opportunities to promptly treat dangerous strokes can result in poor clinical outcomes. Inappropriate testing and incorrect treatments for those with benign peripheral vestibular disorders leads to patient harm and unnecessary costs. Over the past decade, novel bedside approaches to diagnose patients with the acute vestibular syndrome have been developed and refined. A battery of three bedside tests of ocular motor physiology known as "HINTS" (head impulse, nystagmus, test of skew) has been shown to identify acute strokes more accurately than even magnetic resonance imaging with diffusion-weighted imaging (MRI-DWI) when applied in the early acute period by eye-movement specialists. Recent advances in lightweight, high-speed video-oculography (VOG) technology have made possible a future in which HINTS might be applied by nonspecialists in frontline care settings using portable VOG. Use of technology to measure eye movements (VOG-HINTS) to diagnose stroke in the acute vestibular syndrome is analogous to the use of electrocardiography (ECG) to diagnose myocardial infarction in acute chest pain. This "eye ECG" approach could transform care for patients with acute vertigo and dizziness around the world. In the United States alone, successful implementation would likely result in improved quality of emergency care for hundreds of thousands of peripheral vestibular patients and tens of thousands of stroke patients, as well as an estimated national health care savings of roughly $1 billion per year. In this article, the authors review the origins of the HINTS approach, empiric evidence and pathophysiologic principles supporting its use, and possible uses for the eye ECG in teleconsultation, teaching, and triage. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.
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A modelling tool for capacity planning in acute and community stroke services.
Monks, Thomas; Worthington, David; Allen, Michael; Pitt, Martin; Stein, Ken; James, Martin A
2016-09-29
Mathematical capacity planning methods that can take account of variations in patient complexity, admission rates and delayed discharges have long been available, but their implementation in complex pathways such as stroke care remains limited. Instead simple average based estimates are commonplace. These methods often substantially underestimate capacity requirements. We analyse the capacity requirements for acute and community stroke services in a pathway with over 630 admissions per year. We sought to identify current capacity bottlenecks affecting patient flow, future capacity requirements in the presence of increased admissions, the impact of co-location and pooling of the acute and rehabilitation units and the impact of patient subgroups on capacity requirements. We contrast these results to the often used method of planning by average occupancy, often with arbitrary uplifts to cater for variability. We developed a discrete-event simulation model using aggregate parameter values derived from routine administrative data on over 2000 anonymised admission and discharge timestamps. The model mimicked the flow of stroke, high risk TIA and complex neurological patients from admission to an acute ward through to community rehab and early supported discharge, and predicted the probability of admission delays. An increase from 10 to 14 acute beds reduces the number of patients experiencing a delay to the acute stroke unit from 1 in every 7 to 1 in 50. Co-location of the acute and rehabilitation units and pooling eight beds out of a total bed stock of 26 reduce the number of delayed acute admissions to 1 in every 29 and the number of delayed rehabilitation admissions to 1 in every 20. Planning by average occupancy would resulted in delays for one in every five patients in the acute stroke unit. Planning by average occupancy fails to provide appropriate reserve capacity to manage the variations seen in stroke pathways to desired service levels. An appropriate uplift from the average cannot be based simply on occupancy figures. Our method draws on long available, intuitive, but underused mathematical techniques for capacity planning. Implementation via simulation at our study hospital provided valuable decision support for planners to assess future bed numbers and organisation of the acute and rehabilitation services.
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Survey of Obstetrician-Gynecologists in the United States About Toxoplasmosis
Dietz, Vance J.; Power, Michael; Lopez, Adriana; Wilson, Marianna; Navin, Thomas R.; Gibbs, Ronald; Schulkin, Jay
2001-01-01
Background: Although the incidence of toxoplasmosis is low in the United States, up to 6000 congenital cases occur annually. In September 1998, the Centers for Disease Control and Prevention held a conference about toxoplasmosis; participants recommended a survey of the toxoplasmosis-related knowledge and practices of obstetrician-gynecologists and the development of professional educational materials for them. Methods: In the fall of 1999, surveys were mailed to a 2% random sample of American College of Obstetricians and Gynecologists (ACOG) members and to a demographically representative group of ACOGmembers known as the Collaborative Ambulatory Research Network (CARN). Responses were not significantly different for the random and CARN groups for most questions (p value shown when different). Results: Among 768 US practicing ACOG members surveyed, 364 (47%) responded. Seven per cent (CARN 10%, random 5%) had diagnosed one or more case(s) of acute toxoplasmosis in the past year. Respondents were well-informed about how to prevent toxoplasmosis. However, only 12% (CARN 11%, random 12%) indicated that a positive Toxoplasma IgM test might be a false–positive result, and only 11% (CARN 14%, random 9%) were aware that the Food and Drug Administration sent an advisory to all ACOG members in 1997 stating that some Toxoplasma IgM test kits have high false–positive rates. Most of those surveyed (CARN 70%, random 59%; X2 p < 0.05) were opposed to universal screening of pregnant women. Conclusions: Many US obstetrician-gynecologists will encounter acute toxoplasmosis during their careers, but they are frequently uncertain about interpretation of the laboratory tests for the disease. Most would not recommend universal screening of pregnant women. PMID:11368255
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Veinot, Tiffany C; Bosk, Emily A; Unnikrishnan, K P; Iwashyna, Theodore J
2012-11-01
Heart attack, or acute myocardial infarction (AMI), is a leading cause of death in the United States (U.S.). The most effective therapy for AMI is rapid revascularization: the mechanical opening of the clogged artery in the heart. Forty-four percent of patients with AMI who are admitted to a non-revascularization hospital in the U.S. are transferred to a hospital with that capacity. Yet, we know little about the process by which community hospitals complete these transfers, and why publicly available hospital quality data plays a small role in community hospitals' choice of transfer destinations. Therefore, we investigated how community hospital staff implement patient transfers and select destinations. We conducted a mixed methods study involving: interviews with staff at three community hospitals (n = 25) in a Midwestern state and analysis of U.S. national Medicare records for 1996-2006. Community hospitals in the U.S., including our field sites, typically had longstanding relationships with one key receiving hospital. Community hospitals addressed the need for rapid AMI patient transfers by routinizing the collective, interhospital work process. Routinization reduced staff uncertainty, coordinated their efforts and conserved their cognitive resources for patient care. While destination selection was nominally a physician role, the decision was routinized, such that staff immediately contacted a "usual" transfer destination upon AMI diagnosis. Transfer destination selection was primarily driven at an institutional level by organizational concerns and bed supply, rather than physician choice or patient preference. Transfer routinization emerged as a form of social order that invoked tradeoffs between process speed and efficiency and patient-centered, quality-driven decision making. We consider the implications of routinization and institutional imperatives for health policy, quality improvement and health informatics interventions. Copyright © 2012 Elsevier Ltd. All rights reserved.
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Mitra, Biswadev; Cameron, Peter A; Gruen, Russell L; Mori, Alfredo; Fitzgerald, Mark; Street, Alison
2011-06-01
'Massive' transfusion is a poorly defined inclusion criteria for studies examining the blood and blood product that are used during trauma resuscitation. We aimed to compare the traditional definition of massive transfusion (≥10 units in 24 h) to a more acute definition of at least 5 units in 4 h. Multitrauma patients were subgrouped according to the traditional definition and compared with the acute definition. Demographics, presenting vital signs and blood results, management including transfusion practice and outcomes were retrospectively studied. Associations of transfused fresh frozen plasma:packed red blood cells (PRBC) ratios with mortality were studied. There were 927 patients who received PRBCs in the first 24 h, with 314 patients identified using the traditional definition and 303 patients using the acute definition. The patients identified using the traditional definition received 18 (12-29) units of PRBC in 24 h, significantly higher than those identified using the acute definition [15 (9-29) units, P<0.001]. The traditional definition excluded a significant proportion of patients who died in the emergency department. By using the acute definition to select a study sample, there seems to be an increase in mortality with fresh frozen plasma:PRBC ratio of 1 : 1 ratio compared with a 1 : 2 ratio. The traditional 'massive' transfusion definition not only 'dilutes' the potential study samples with a less acute group of patients, but also further excludes patients who die early. This latter group is most likely to be benefitted from any change to resuscitation practice. An acute definition of massive transfusion should be adopted when examining clinical practice during initial trauma resuscitation.
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Injury Rates and Profiles of Elite Competitive Weightlifters
Calhoon, Gregg; Fry, Andrew C.
1999-01-01
Objective: To determine injury types, natures, anatomical locations, recommended amount of time missed, and injury rates during weightlifting training. Design and Setting: We collected and analyzed medical injury records of resident athletes and during numerous training camps to generate an injury profile. Subjects: Elite US male weightlifters who were injured during training at the United States Olympic Training Centers. Measurements: United States Olympic Training Center weightlifting injury reports from a 6-year period were analyzed. Data were expressed as percentages and were analyzed via x2 tests. Results: The back (primarily low back), knees, and shoulders accounted for the most significant number of injuries (64.8%). The types of injuries most prevalent in this study were strains and tendinitis (68.9%). Injuries of acute (59.6%) or chronic (30.4%) nature were significantly more common than recurrent injuries and complications. The recommended number of training days missed for most injuries was 1 day or fewer (90.5%). Injuries to the back primarily consisted of strains (74.6%). Most knee injuries were tendinitis (85.0%). The majority of shoulder injuries were classified as strains (54.6%). Rates of acute and recurring injuries were calculated to be 3.3 injuries/1000 hours of weightlifting exposure. Conclusions: The injuries typical of elite weightlifters are primarily overuse injuries, not traumatic injuries compromising joint integrity. These injury pattems and rates are similar to those reported for other sports and activities. ImagesFigure 1.Figure 2. PMID:16558570
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Pitfalls of implementing acute care surgery.
Kaplan, Lewis J; Frankel, Heidi; Davis, Kimberly A; Barie, Philip S
2007-05-01
Incorporating emergency general surgery into the current practice of the trauma and critical care surgeon carries sweeping implications for future practice and training. Herein, we examine the known benefits of the practice of emergency general surgery, contrast it with the emerging paradigm of acute care surgery, and examine pitfalls already encountered in integration of emergency general surgery into a traditional trauma/critical care surgery service. A MEDLINE literature search was supplemented with local experience and national presentations at major meetings to provide data for this review. Considerations including faculty complement, service structure, resident staffing, physician extenders, the decreased role of community hospitals in providing trauma and emergency general surgery care, and the effects on an elective operative schedule are inadequately explored at present. There are no firm recommendations as to how to incorporate emergency general surgery into a trauma/critical care practice that will satisfy both academic and community practice paradigms. The near future seems likely to embrace the expanded training and clinical care program termed acute care surgery. A host of essential elements have yet to be examined to undertake a critical analysis of the applicability, advisability, and appropriate structure of both emergency general surgery and acute care surgery in the United States. Proceeding along this pathway may be fraught with training, education, and implementation pitfalls that are ideally addressed before deploying acute care surgery as a national standard.
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Missed Nursing Care and Unit-Level Nurse Workload in the Acute and Post-Acute Settings.
Orique, Sabrina B; Patty, Christopher M; Woods, Ellen
2016-01-01
This study replicates previous research on the nature and causes of missed nursing care and adds an explanatory variable: unit-level nurse workload (patient turnover percentage). The study was conducted in California, which legally mandates nurse staffing ratios. Findings demonstrated no significant relationship between patient turnover and missed nursing care.
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Heumann, D; Losa, G; Barras, C; Morell, A; von Fliedner, V
1985-08-01
gamma-Glutamyltranspeptidase (gamma-GT) is a plasma membrane-associated enzyme present in blasts of certain acute leukemias. We analyzed 90 cases of undifferentiated and differentiated acute leukemias for gamma-GT, using a colorimetric assay. Blasts of all patients with common acute lymphoblastic leukemia (ALL) and T-ALL were negative for gamma-GT (less than 5 units). In contrast, gamma-GT was significantly elevated in acute myeloblastic or monoblastic leukemia blasts (P less than .001). In 16 cases of acute undifferentiated leukemia (AUL) studied, the levels of gamma-GT ranged from 0 to 93 units; in eight cases, gamma-GT was positive (greater than 5 units), and six of these had 2% to 5% Sudan black-positive leukemic cells in the blast-enriched suspension. Combined gamma-GT/TdT analysis revealed that both enzyme markers were mutually exclusive in 75% of AUL cases, suggesting that gamma-GT+/TdT-blasts are of nonlymphoid origin, and gamma-GT-/TdT+ blasts are of lymphoid origin. Two cases were devoid of both enzyme activities and could represent truly undifferentiated leukemia. Thus, combined gamma-GT/TdT analysis underlines the heterogeneity of AUL and appears to be useful in defining the lineage commitment of undifferentiated leukemic blasts.
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Diagnosis of retinal detachments by a tele-ophthalmology screening program.
McCord, Sarah A; Lynch, Mary G; Maa, April Y
2018-01-01
In 2015, a tele-ophthalmology program was undertaken at the Atlanta Veterans Affairs Medical Center to provide screening eye care for veterans in their primary care clinics. Though this program was developed as a screening tool, the availability of these services in primary care clinics has enabled triage of certain acute eye complaints. These case reports describe two patients who were diagnosed with retinal detachments through this program, although their primary care providers had triaged them as requiring non-urgent referrals to the eye clinic. Although many patients are seen for acute ocular complaints in primary care clinics and emergency departments, providers in such settings may lack the ability to adequately examine eyes and thus triage ocular complaints. These cases demonstrate the ability of tele-ophthalmology to assist in diagnosing urgent ocular conditions in primary care clinics. Though tele-ophthalmology has been accepted in some parts of the world, in the United States of America it remains widely underutilized. These cases highlight the ability of tele-ophthalmology to close the gap in acute eye care coverage that exists in the USA, most prominently in rural regions.
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2011-02-18
Sharing of blood glucose monitoring equipment in assisted-living facilities has resulted in at least 16 outbreaks of hepatitis B virus (HBV) infection in the United States since 2004. On October 12, 2010, the North Carolina Division of Public Health (NCDPH) and the Wayne County Health Department were notified by a local hospital of four residents of a single assisted-living facility with suspected acute HBV infection. NCDPH requested HBV testing of all persons who had resided in the facility during January 1-October 13, 2010, and defined an outbreak-associated case as either 1) positive hepatitis B surface antigen and core immunoglobulin M (IgM) results or 2) clinical evidence of acute hepatitis (jaundice or serum aminotransferase levels twice the upper limit of normal) with onset ≥6 weeks after admission to the facility. Records were reviewed for potential health-care-associated exposures and HBV-related risk factors. Infection control practices were assessed through observations and interviews with facility staff.
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DOE Office of Scientific and Technical Information (OSTI.GOV)
Turner, William; Walker, Iain
One way to reduce the energy impact of providing residential ventilation is to use passive and hybrid systems. However, these passive and hybrid (sometimes called mixed-mode) systems must still meet chronic and acute health standards for ventilation. This study uses a computer simulation approach to examine the energy and indoor air quality (IAQ) implications of passive and hybrid ventilation systems, in 16 California climate zones. Both uncontrolled and flow controlled passive stacks are assessed. A new hybrid ventilation system is outlined that uses an intelligent ventilation controller to minimise energy use, while ensuring chronic and acute IAQ standards are met.more » ASHRAE Standard 62.2-2010 – the United States standard for residential ventilation - is used as the chronic standard, and exposure limits for PM 2.5, formaldehyde and NO 2 are used as the acute standards.The results show that controlled passive ventilation and hybrid ventilation can be used in homes to provide equivalent IAQ to continuous mechanical ventilation, for less use of energy.« less
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The epidemiology of pancreatitis and pancreatic cancer.
Yadav, Dhiraj; Lowenfels, Albert B
2013-06-01
Acute pancreatitis is one of the most frequent gastrointestinal causes of hospital admission in the United States. Chronic pancreatitis, although lower in incidence, significantly reduces patients' quality of life. Pancreatic cancer is associated with a high mortality rate and is one of the top 5 causes of death from cancer. The burden of pancreatic disorders is expected to increase over time. The risk and etiology of pancreatitis differ with age and sex, and all pancreatic disorders affect the black population more than any other race. Gallstones are the most common cause of acute pancreatitis, and early cholecystectomy eliminates the risk of future attacks. Alcohol continues to be the single most important risk factor for chronic pancreatitis. Smoking is an independent risk factor for acute and chronic pancreatitis, and its effects could synergize with those of alcohol. Significant risk factors for pancreatic cancer include smoking and non-O blood groups. Alcohol abstinence and smoking cessation can alter the progression of pancreatitis and reduce recurrence; smoking cessation is the most effective strategy to reduce the risk of pancreatic cancer. Copyright © 2013 AGA Institute. Published by Elsevier Inc. All rights reserved.
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Hospital-level changes in adult ICU bed supply in the United States
Wallace, David J.; Seymour, Christopher W.; Kahn, Jeremy M.
2017-01-01
Objective Although the number of intensive care beds in the United States is increasing, little is known about the hospitals responsible for this growth. We sought to better characterize national growth in intensive care beds by identifying hospital-level factors associated with increasing numbers of intensive care beds over time. Design We performed a repeated-measures time series analysis of hospital-level intensive care bed supply using data from Centers for Medicare and Medicaid Services. Setting All United States acute care hospitals with adult intensive care beds over the years 1996 to 2011. Measurements & Main Results We described the number of beds, teaching status, ownership, intensive care occupancy and urbanicity for each hospital in each year of the study. We then examined the relationship between increasing intensive care beds and these characteristics, controlling for other factors. The study included 4,457 hospitals and 55,865 hospital-years. Overall, the majority of intensive care bed growth occurred in teaching hospitals (net +13,471 beds, 72.1% of total growth), hospitals with 250 or more beds (net +18,327 beds, 91.8% of total growth) and hospitals in the highest quartile of occupancy (net +10,157 beds, 54.0% of total growth). In a longitudinal multivariable model, larger hospital size, teaching status, and high intensive care occupancy were associated with subsequent-year growth. Furthermore, the effects of hospital size and teaching status were modified by occupancy: the greatest odds of increasing intensive care unit beds were in hospitals with 500 or more beds in the highest quartile of occupancy (adjusted OR: 18.9; 95% CI: 14.0 – 25.5; p<0.01) and large teaching hospitals in the highest quartile of occupancy (adjusted OR: 7.3; 95% CI: 5.3 – 9.9; p<0.01). Conclusions Increasingly, intensive care bed expansion in the United States is occurring in larger hospitals and teaching centers, particularly following a year with high intensive care unit occupancy. PMID:27661861
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The Control of Rotavirus Gastroenteritis in The United States
Glass, Roger I.; Parashar, Umesh; Patel, Manish; Tate, Jacqueline; Jiang, Baoming; Gentsch, Jon
2012-01-01
Since 2006, two new vaccines have been licensed to prevent rotavirus, the cause of 20% to 50% of severe acute gastroenteritis in young children worldwide. These vaccines have been implemented in national immunization programs in about 30 high- and middle-income countries, including the United States, and vaccine use has led to substantial decreases in diarrhea-related health care visits. In addition to reductions in diarrhea burden in vaccinated children, decreases have been observed in older, unvaccinated age groups in many settings, suggesting indirect benefits (i.e., herd immunity) from vaccination. Although the efficacy of these oral rotavirus vaccines is expectedly lower in developing countries in Asia and Africa, the public health benefits of vaccination in these settings, where more than 90% of the estimated 453,000 annual deaths from rotavirus occur, are likely to be substantial. Efforts continue to develop alternative rotavirus vaccines that could have a better efficacy and safety profile and may be less expensive. PMID:23303967
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Development of algal interspecies correlation estimation models for chemical hazard assessment.
Brill, Jessica L; Belanger, Scott E; Chaney, Joel G; Dyer, Scott D; Raimondo, Sandy; Barron, Mace G; Pittinger, Charles A
2016-09-01
Web-based Interspecies Correlation Estimation (ICE) is an application developed to predict the acute toxicity of a chemical from 1 species to another taxon. Web-ICE models use the acute toxicity value for a surrogate species to predict effect values for other species, thus potentially filling in data gaps for a variety of environmental assessment purposes. Web-ICE has historically been dominated by aquatic and terrestrial animal prediction models. Web-ICE models for algal species were essentially absent and are addressed in the present study. A compilation of public and private sector-held algal toxicity data were compiled and reviewed for quality based on relevant aspects of individual studies. Interspecies correlations were constructed from the most commonly tested algal genera for a broad spectrum of chemicals. The ICE regressions were developed based on acute 72-h and 96-h endpoint values involving 1647 unique studies on 476 unique chemicals encompassing 40 genera and 70 species of green, blue-green, and diatom algae. Acceptance criteria for algal ICE models were established prior to evaluation of individual models and included a minimum sample size of 3, a statistically significant regression slope, and a slope estimation parameter ≥0.65. A total of 186 ICE models were possible at the genus level, with 21 meeting quality criteria; and 264 ICE models were developed at the species level, with 32 meeting quality criteria. Algal ICE models will have broad utility in screening environmental hazard assessments, data gap filling in certain regulatory scenarios, and as supplemental information to derive species sensitivity distributions. Environ Toxicol Chem 2016;35:2368-2378. Published 2016 Wiley Periodicals Inc. on behalf of SETAC. This article is a US government work and, as such, is in the public domain in the United States of America. Published 2016 Wiley Periodicals Inc. on behalf of SETAC. This article is a US government work and, as such, is in the public domain in the United States of America.
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Acute radiation syndrome (ARS) - treatment of the reduced host defense.
Heslet, Lars; Bay, Christiane; Nepper-Christensen, Steen
2012-01-01
The current radiation threat from the Fukushima power plant accident has prompted rethinking of the contingency plan for prophylaxis and treatment of the acute radiation syndrome (ARS). The well-documented effect of the growth factors (granulocyte colony-stimulating factor [G-CSF] and granulocyte-macrophage colony-stimulating factor [GM-CSF]) in acute radiation injury has become standard treatment for ARS in the United States, based on the fact that growth factors increase number and functions of both macrophages and granulocytes. Review of the current literature. The lungs have their own host defense system, based on alveolar macrophages. After radiation exposure to the lungs, resting macrophages can no longer be transformed, not even during systemic administration of growth factors because G-CSF/GM-CSF does not penetrate the alveoli. Under normal circumstances, locally-produced GM-CSF receptors transform resting macrophages into fully immunocompetent dendritic cells in the sealed-off pulmonary compartment. However, GM-CSF is not expressed in radiation injured tissue due to defervescence of the macrophages. In order to maintain the macrophage's important role in host defense after radiation exposure, it is hypothesized that it is necessary to administer the drug exogenously in order to uphold the barrier against exogenous and endogenous infections and possibly prevent the potentially lethal systemic infection, which is the main cause of death in ARS. Preemptive treatment should be initiated after suspected exposure of a radiation dose of at least <2 Gy by prompt dosing of 250-400 μg GM-CSF/m(2) or 5 μg/kg G-CSF administered systemically and concomitant inhalation of GM-CSF < 300 mcg per day for at least 14-21 days. The present United States standard for prevention and treatment of ARS standard intervention should consequently be modified into the combined systemic administration of growth factors and inhaled GM-CSF to ensure the sustained systemic and pulmonary host defense and thus prevent pulmonary dysfunction.
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Krumholz, Harlan M; Wang, Yun; Chen, Jersey; Drye, Elizabeth E; Spertus, John A; Ross, Joseph S; Curtis, Jeptha P; Nallamothu, Brahmajee K; Lichtman, Judith H; Havranek, Edward P; Masoudi, Frederick A; Radford, Martha J; Han, Lein F; Rapp, Michael T; Straube, Barry M; Normand, Sharon-Lise T
2009-08-19
During the last 2 decades, health care professional, consumer, and payer organizations have sought to improve outcomes for patients hospitalized with acute myocardial infarction (AMI). However, little has been reported about improvements in hospital short-term mortality rates or reductions in between-hospital variation in short-term mortality rates. To estimate hospital-level 30-day risk-standardized mortality rates (RSMRs) for patients discharged with AMI. Observational study using administrative data and a validated risk model to evaluate 3,195,672 discharges in 2,755,370 patients discharged from nonfederal acute care hospitals in the United States between January 1, 1995, and December 31, 2006. Patients were 65 years or older (mean, 78 years) and had at least a 12-month history of fee-for-service enrollment prior to the index hospitalization. Patients discharged alive within 1 day of an admission not against medical advice were excluded, because it is unlikely that these patients had sustained an AMI. Hospital-specific 30-day all-cause RSMR. At the patient level, the odds of dying within 30 days of admission if treated at a hospital 1 SD above the national average relative to that if treated at a hospital 1 SD below the national average were 1.63 (95% CI, 1.60-1.65) in 1995 and 1.56 (95% CI, 1.53-1.60) in 2006. In terms of hospital-specific RSMRs, a decrease from 18.8% in 1995 to 15.8% in 2006 was observed (odds ratio, 0.76; 95% CI, 0.75-0.77). A reduction in between-hospital heterogeneity in the RSMRs was also observed: the coefficient of variation decreased from 11.2% in 1995 to 10.8%, the interquartile range from 2.8% to 2.1%, and the between-hospital variance from 4.4% to 2.9%. Between 1995 and 2006, the risk-standardized hospital mortality rate for Medicare patients discharged with AMI showed a significant decrease, as did between-hospital variation.
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Brown, Daniel R; Thompson, Jasmine; Chernick, Melissa; Hinton, David E; Di Giulio, Richard T
2017-12-01
High-level, acute exposures to individual polycyclic aromatic hydrocarbons (PAHs) and complex PAH mixtures result in cardiac abnormalities in developing fish embryos. Whereas acute PAH exposures can be developmentally lethal, little is known about the later life consequences of early life, lower level PAH exposures in survivors. A population of PAH-adapted Fundulus heteroclitus from the PAH-contaminated Superfund site, Atlantic Wood Industries, Elizabeth River, Portsmouth, Virginia, United States, is highly resistant to acute PAH cardiac teratogenicity. We sought to determine and characterize long-term swimming performance and cardiac histological alterations of a subteratogenic PAH mixture exposure in both reference killifish and PAH-adapted Atlantic Wood killifish embryos. Killifish from a relatively uncontaminated reference site, King's Creek, Virginia, United States, and Atlantic Wood killifish were treated with dilutions of Elizabeth River sediment extract at 24 h post fertilization (hpf). Two proven subteratogenic dilutions, 0.1 and 1.0% Elizabeth River sediment extract (total PAH 5.04 and 50.4 µg/L, respectively), were used for embryo exposures. Then, at 5-mo post hatching, killifish were subjected to a swim performance test. A separate subset of these individuals was processed for cardiac histological analysis. Unexposed King's Creek killifish significantly outperformed the unexposed Atlantic Wood killifish in swimming performance as measured by Ucrit (i.e., critical swimming speed). However, King's Creek killifish exposed to Elizabeth River sediment extract (both 0.1 and 1.0%) showed significant declines in Ucrit. Histological analysis revealed the presence of blood in the pericardium of King's Creek killifish. Although Atlantic Wood killifish showed baseline performance deficits relative to King's Creek killifish, their pericardial cavities were nearly free of blood and atrial and ventricular alterations. These findings may explain, in part, the diminished swimming performance of King's Creek fish. Environ Toxicol Chem 2017;36:3246-3253. © 2017 SETAC. © 2017 SETAC.
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Singer, Kanakadurga; Subbaiah, Perla; Hutchinson, Raymond; Odetola, Folafoluwa; Shanley, Thomas P
2011-11-01
To describe the clinical course, resource use, and mortality of patients with leukemia admitted to the pediatric intensive care unit with sepsis and nonsepsis diagnoses over a 10-yr period. Retrospective analysis. Tertiary medical-surgical pediatric intensive care unit at C.S. Mott Children's Hospital, University of Michigan. All patients with leukemia admitted to the pediatric intensive care unit from January 1, 1998, to December 31, 2008. None; chart review. Clinical course was characterized by demographics, leukemia diagnosis, phase of therapy, leukocyte count on admission, presence of sepsis, steroid administration, intensity of care, and Pediatric Risk of Mortality score on admission to the pediatric intensive care unit. The primary outcome was survival to pediatric intensive care unit discharge. Among 68 single admissions to the pediatric intensive care unit with leukemia during the study period, 33 (48.5%) were admitted with sepsis. Admission to the pediatric intensive care unit for sepsis was associated with greater compromise of hemodynamic and renal function and use of stress dose steroids (p = .016), inotropic and/or vasopressor drugs (p = .01), and renal replacement therapy (p = .028) than nonsepsis admission. There was higher mortality among children with sepsis than other diagnoses (52% vs. 17%, p = .004). Also, mortality among children with sepsis was higher among those with acute lymphoblastic leukemia (60% vs. 44%) compared with acute myelogenous leukemia. Administration of stress dose steroids was associated with higher mortality (50% vs. 17%, p = .005) and neutropenia. Patients with acute lymphoblastic leukemia and sepsis showed the greatest mortality and resource use. Patients with acute leukemia and sepsis had a much higher mortality rate compared with previously described sepsis mortality rates for the general pediatric intensive care unit patient populations. Patients who received steroids had an increased mortality rate, but given the retrospective nature of this study, we maintain a position of equipoise with regard to this association. Variation in mortality and resource use by leukemia type suggests further research is needed to develop targeted intervention strategies to enhance patient outcomes.
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Bilimoria, Karl Y; Sohn, Min-Woong; Chung, Jeanette W; Minami, Christina A; Oh, Elissa H; Pavey, Emily S; Holl, Jane L; Black, Bernard S; Mello, Michelle M; Bentrem, David J
2016-06-01
The US medical malpractice system is designed to deter negligence and encourage quality of care through threat of liability. To examine whether state-level malpractice environment is associated with outcomes and costs of colorectal surgery. Observational study of 116,977 Medicare fee-for-service beneficiaries who underwent colorectal surgery using administrative claims data. State-level malpractice risk was measured using mean general surgery malpractice insurance premiums; paid claims per surgeon; state tort reforms; and a composite measure. Associations between malpractice environment and postoperative outcomes and price-standardized Medicare payments were estimated using hierarchical logistic regression and generalized linear models. thirty-day postoperative mortality; complications (pneumonia, myocardial infarction, venous thromboembolism, acute renal failure, surgical site infection, postoperative sepsis, any complication); readmission; total price-standardized Medicare payments for index hospitalization and 30-day postdischarge episode-of-care. Few associations between measures of state malpractice risk environment and outcomes were identified. However, analyses using the composite measure showed that patients treated in states with greatest malpractice risk were more likely than those in lowest risk states to experience any complication (OR: 1.31; 95% CI: 1.22-1.41), pneumonia (OR: 1.36; 95%: CI, 1.16-1.60), myocardial infarction (OR: 1.44; 95% CI: 1.22-1.70), venous thromboembolism (OR:2.11; 95% CI: 1.70-2.61), acute renal failure (OR: 1.34; 95% CI; 1.22-1.47), and sepsis (OR: 1.38; 95% CI: 1.24-1.53; all P < 0.001). There were no consistent associations between malpractice environment and Medicare payments. There were no consistent associations between state-level malpractice risk and higher quality of care or Medicare payments for colorectal surgery.
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Alonso, A; Dörr, D; Szabo, K
2017-02-02
Advance directives (AD) imply the promise of determining future medical treatment in case of decisional incapacity. However, clinical practice increasingly indicates that standardized ADs often fail to support patients' autonomy. To date, little data are available about the quality and impact of ADs on end-of-life decisions for incapacitated acute stroke patients. We analyzed the ADs of patients with fatal stroke, focusing on: (a) their availability and type, (b) stated circumstances to which the AD should apply, and (c) stated wishes regarding specific treatment options. Between 2011 and 2014, 143 patients died during their hospitalization on our stroke unit. Forty-two of them (29.4%) had a completed and signed, written AD, as reported by their family, but only 35 ADs (24.5%) were available. The circumstances in which the AD should apply were stated by 21/35 (60%) as a "terminal condition that will cause death within a relatively short time" or an ongoing "dying process." A retrospective review found only 16 of 35 ADs (45.7%) described circumstances that, according to the medical file, could have been considered applicable by the treating physicians. A majority of patients objected to cardiopulmonary resuscitation (22/35, 62.9%), mechanical ventilation (19/35, 54.3%), and artificial nutrition (26/35, 74.3%), while almost all (33/35, 94.3%) directed that treatment for alleviation of pain or discomfort should be provided at all times even if it could hasten death. The prevalence of ADs among patients who die from acute stroke is still low. A major flaw of the ADs in our cohort was their attempt to determine single medical procedures without focusing on a precise description of applicable scenarios. Therefore, less than half of the ADs were considered applicable for severe acute stroke. These findings stress the need to foster educational programs for the general public about advance care planning to facilitate the processing of timely, comprehensive, and individualized end-of-life decision-making.
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Acute Surgical Unit: a new model of care.
Cox, Michael R; Cook, Lyn; Dobson, Jennifer; Lambrakis, Paul; Ganesh, Shanthan; Cregan, Patrick
2010-06-01
The traditional on-call system for the management of acute general surgical admissions is inefficient and outdated. A new model, Acute Surgical Unit (ASU), was developed at Nepean Hospital in 2006. The ASU is a consultant-driven, independent unit that manages all acute general surgical admissions. The team has the same make up 7 days a week and functions the same every day, including weekends and public holidays. The consultant does a 24-h period of on-call, from 7 pm to 7 pm. They are on remote call from 7 pm to 7 am and are in the hospital from 7 am to 7 pm with their sole responsibility being to the ASU. The ASU has a day team with two registrars, two residents and a nurse practitioner. All patients are admitted and stay in the ASU until discharge or transfer to other units. Handover of the patients at the end of each day is facilitated by a comprehensive ASU database. The implementation of the ASU at Nepean Hospital has improved the timing of assessment by the surgical unit. There has been significant improvement in the timing of operative management, with an increased number and proportion of cases being done during daylight hours, with an associated reduction in the proportion of cases performed afterhours. There is greater trainee supervision with regard to patient assessment, management and operative procedures. There has been an improvement in the consultants' work conditions. The ASU provides an excellent training opportunity for surgical trainees, residents and interns in the assessment and management of acute surgical conditions.
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Is Bipolar Disorder the Most Common Diagnostic Entity in Hospitalized Adolescents and Children?
ERIC Educational Resources Information Center
Isaac, George
1995-01-01
An evaluation of all children and adolescents (n=57) admitted to an acute psychiatric unit over a 3-month period was undertaken to determine the presence of bipolar disorder. Findings indicated that bipolar disorder was the most common diagnosis; thus, this disorder has to be ruled out in all youth admitted to acute care psychiatric units. (JPS)
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Perinatal transport: problems in neonatal intensive care capacity.
Gill, A B; Bottomley, L; Chatfield, S; Wood, C
2004-05-01
To assess the quantity and nature of transfers within the Yorkshire perinatal service, with the aim of identifying suitable outcome measures for the assessment of future service improvements. Collection of data on perinatal transfers from all neonatal and maternity units located in the Yorkshire region of the United Kingdom from May to November 2000. Expectant mothers (in utero transfers) and neonates (ex utero transfers). None Quantification of in utero and ex utero transfers; the reasons for and resources required to support transfers; the nature of each transfer (acute, specialist, non-acute, into or out of region). In the period studied, there were 800 transfers (337 in utero; 463 ex utero); 306 transfers were "acute" (80% of transfers in utero), 214 because of specialist need, and 280 "non-acute". Some 37% of capacity transfers occurred from the two level 3 units in the region. Of 254 transfers out of the 14 neonatal units for intensive care, 44 (17.3%) were transferred to hospitals outside the normal neonatal commissioning boundaries. The study highlights a continuing apparent lack of capacity within the neonatal service in the Yorkshire region, resulting in considerable numbers of neonatal and maternal transfers.
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Leichtweis, Gustavo Elias; Andriolo, Luiza; Delevatti, Yasmim A.; Jorge, Amaury C.; Fumagalli, Andreia C.; Santos, Luiz Claudio; Miura, Cecilia K.; Saito, Sergio K.
2017-01-01
Background Acute Atrial Fibrillation (AF) is common in critically ill patients, with significant morbidity and mortality; however, its incidence and severity in Intensive Care Units (ICUs) from low-income countries are poorly studied. Additionally, impact of vasoactive drugs on its incidence and severity is still not understood. This study aimed to assess epidemiology and risk factors for acute new-onset AF in critically ill adult patients and the role of vasoactive drugs. Method Cohort performed in seven general ICUs (including cardiac surgery) in three cities in Paraná State (southern Brazil) for 45 days. Patients were followed until hospital discharge. Results Among 430 patients evaluated, the incidence of acute new-onset AF was 11.2%. Patients with AF had higher ICU and hospital mortality. Vasoactive drugs use (norepinephrine and dobutamine) was correlated with higher incidence of AF and higher mortality in patients with AF; vasopressin (though used in few patients) had no effect on development of AF. Conclusions In general ICU patients, incidence of new-onset AF was 11.2% with a high impact on morbidity and mortality, particularly associated with the presence of Acute Renal Failure. The use of vasoactive drugs (norepinephrine and dobutamine) could lead to a higher incidence of new-onset AF-associated morbidity and mortality. PMID:28702263
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Duarte, Péricles A D; Leichtweis, Gustavo Elias; Andriolo, Luiza; Delevatti, Yasmim A; Jorge, Amaury C; Fumagalli, Andreia C; Santos, Luiz Claudio; Miura, Cecilia K; Saito, Sergio K
2017-01-01
Acute Atrial Fibrillation (AF) is common in critically ill patients, with significant morbidity and mortality; however, its incidence and severity in Intensive Care Units (ICUs) from low-income countries are poorly studied. Additionally, impact of vasoactive drugs on its incidence and severity is still not understood. This study aimed to assess epidemiology and risk factors for acute new-onset AF in critically ill adult patients and the role of vasoactive drugs. Cohort performed in seven general ICUs (including cardiac surgery) in three cities in Paraná State (southern Brazil) for 45 days. Patients were followed until hospital discharge. Among 430 patients evaluated, the incidence of acute new-onset AF was 11.2%. Patients with AF had higher ICU and hospital mortality. Vasoactive drugs use (norepinephrine and dobutamine) was correlated with higher incidence of AF and higher mortality in patients with AF; vasopressin (though used in few patients) had no effect on development of AF. In general ICU patients, incidence of new-onset AF was 11.2% with a high impact on morbidity and mortality, particularly associated with the presence of Acute Renal Failure. The use of vasoactive drugs (norepinephrine and dobutamine) could lead to a higher incidence of new-onset AF-associated morbidity and mortality.
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Tse, Tamara; Carey, Leeanne; Cadilhac, Dominique; Koh, Gerald Choon-Huat; Baum, Carolyn
2016-10-01
Aim To examine how Australia, Singapore and the United States of America (USA) match to the World Stroke Organization Global Stroke Services health system monitoring indicators (HSI). Design Descriptive comparative study Participants The health systems of Australia, Singapore, the USA. Outcome measures Published data available from each country were mapped to the 10 health system monitoring indicators proposed by the World Stroke Organization. Results Most health system monitoring indicators were at least partially met in each country. Thrombolytic agents were available for use in acute stroke. Stroke guidelines and stroke registry data were available in all three countries. Stroke incidence, prevalence, and mortality rates were available but at non-uniform times post-stroke. The International Classification of Disease 9 or 10 coding systems are used in all three countries. Standardized clinical audits are routine in Australia and the USA, but not in Singapore. The use of the modified Rankin Scale is collected sub-acutely but not at one year post-stroke in all three countries. Conclusions The three developed countries are performing well against the World Stroke Organization health system monitoring indicators for acute and sub-acute stroke care. However, improvements in stroke risk assessment and at one-year post-stroke outcome measurement are needed.
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2003-01-08
streptococcal infections associated with a toxic shock-like syndrome and scarlet fever toxin A. N Engl J Med 1989;321:1-7. 7. Gunzenhauser JD... fever (ARF), necrotizing fasciitis, sepsis, and streptococcal toxic shock syndrome [1]. In the 1980s both U.S. civilian and military personnel...Orsmond G, et al. Resurgence of acute rheumatic fever in the intermountain area of the United States. N Engl J Med 1987;316:421-7. 3. Wallace MR
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Congenital Toxoplasmosis: A Review.
Hampton, Marissa Martinez
2015-01-01
Acute infection of toxoplasmosis during pregnancy is detrimental to the developing fetus. In the United States, approximately 1 in 10,000 live births are affected by congenital toxoplasmosis. Although multifactorial in etiology, maternal infection is primarily attributed to the consumption of contaminated meat or water. Infection and transmission to the fetus may result in devastating neurologic impairment. Screening methods for all pregnant women should be implemented in routine prenatal care. This article will highlight the inherent dangers of congenital toxoplasmosis, while including general care of the fetus for prevention of transmission, medical management, and long-term outcomes.
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Toliver, Herman L; Krane, N Kevin
2014-02-01
Leptospirosis is an unusual but reemerging zoonotic infectious disease in the United States where the diagnosis may not be suspected when patients initially present. The case report of a patient from New Orleans who presented with jaundice, hypotension and acute kidney injury is presented. In this patient, a broad differential diagnosis was considered on presentation and serologic testing for leptospirosis eventually confirmed the diagnosis. A review of the clinical manifestations, diagnostic studies and treatment are discussed so that leptospirosis will be considered more carefully in the initial evaluation and management of similar patients.
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Sunburn, Thermal, and Chemical Injuries to the Skin.
Monseau, Aaron J; Reed, Zebula M; Langley, Katherine Jane; Onks, Cayce
2015-12-01
Sunburn, thermal, and chemical injuries to the skin are common in the United States and worldwide. Initial management is determined by type and extent of injury with special care to early management of airway, breathing, and circulation. Fluid management has typically been guided by the Parkland formula, whereas some experts now question this. Each type of skin injury has its own pathophysiology and resultant complications. All primary care physicians should have at least a basic knowledge of management of acute and chronic skin injuries. Copyright © 2015 Elsevier Inc. All rights reserved.
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NASA Astrophysics Data System (ADS)
Lintner, B. R.; Loikith, P. C.; Pike, M.; Aragon, C.
2017-12-01
Climate change information is increasingly required at impact-relevant scales. However, most state-of-the-art climate models are not of sufficiently high spatial resolution to resolve features explicitly at such scales. This challenge is particularly acute in regions of complex topography, such as the Pacific Northwest of the United States. To address this scale mismatch problem, we consider large-scale meteorological patterns (LSMPs), which can be resolved by climate models and associated with the occurrence of local scale climate and climate extremes. In prior work, using self-organizing maps (SOMs), we computed LSMPs over the northwestern United States (NWUS) from daily reanalysis circulation fields and further related these to the occurrence of observed extreme temperatures and precipitation: SOMs were used to group LSMPs into 12 nodes or clusters spanning the continuum of synoptic variability over the regions. Here this observational foundation is utilized as an evaluation target for a suite of global climate models from the Fifth Phase of the Coupled Model Intercomparison Project (CMIP5). Evaluation is performed in two primary ways. First, daily model circulation fields are assigned to one of the 12 reanalysis nodes based on minimization of the mean square error. From this, a bulk model skill score is computed measuring the similarity between the model and reanalysis nodes. Next, SOMs are applied directly to the model output and compared to the nodes obtained from reanalysis. Results reveal that many of the models have LSMPs analogous to the reanalysis, suggesting that the models reasonably capture observed daily synoptic states.
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Clinically lean; "cutting the crap".
Caldwell, G
2012-01-01
Proponents of Lean Philosophy believe that successful businesses must reduce waste in working time and resources to a minimum, and maximise their use in productive work. The productive work of the Acute Medical Unit is to provide effective clinical management to a daily cohort of acutely ill patients. Many Clinicians are cynical about Lean. In this article, Dr Caldwell discusses how many clinicians complain of too much crap in the workplace, which gets in the way of swift, safe high quality clinical care. He argues that "Cutting the Crap" in the Acute Medical Unit is entirely consistent with Lean approaches to management of complex systems.
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López-Fernández, Yolanda; Azagra, Amelia Martínez-de; de la Oliva, Pedro; Modesto, Vicent; Sánchez, Juan I; Parrilla, Julio; Arroyo, María José; Reyes, Susana Beatriz; Pons-Ódena, Martí; López-Herce, Jesús; Fernández, Rosa Lidia; Kacmarek, Robert M; Villar, Jesús
2012-12-01
The incidence and outcome of the acute respiratory distress syndrome in children are not well-known, especially under current ventilatory practices. The goal of this study was to determine the incidence, etiology, and outcome of acute respiratory distress syndrome in the pediatric population in the setting of lung protective ventilation. A 1-yr, prospective, multicenter, observational study in 12 geographical areas of Spain (serving a population of 3.77 million ≤ 15 yrs of age) covered by 21 pediatric intensive care units. All consecutive pediatric patients receiving invasive mechanical ventilation and meeting American-European Consensus Criteria for acute respiratory distress syndrome. None. Data on ventilatory management, gas exchange, hemodynamics, and organ dysfunction were collected. A total of 146 mechanically ventilated patients fulfilled the acute respiratory distress syndrome definition, representing a incidence of 3.9/100,000 population ≤ 15 yrs of age/yr. Pneumonia and sepsis were the most common causes of acute respiratory distress syndrome. At the time of meeting acute respiratory distress syndrome criteria, mean PaO2/FIO2 was 99 mm Hg ± 41 mm Hg, mean tidal volume was 7.6 mL/kg ± 1.8 mL/kg predicted body weight, mean plateau pressure was 27 cm H2O ± 6 cm H2O, and mean positive end-expiratory pressure was 8.9 cm ± 2.9 cm H2O. Overall pediatric intensive care unit and hospital mortality were 26% (95% confidence interval 19.6-33.7) and 27.4% (95% confidence interval 20.8-35.1), respectively. At 24 hrs, after the assessment of oxygenation under standard ventilatory settings, 118 (80.8%) patients continued to meet acute respiratory distress syndrome criteria (PaO2/FIO2 104 mm Hg ± 36 mm Hg; pediatric intensive care units mortality 30.5%), whereas 28 patients (19.2%) had a PaO2/FIO2 >200 mm Hg (pediatric intensive care units mortality 7.1%) (p = .014). This is the largest study to estimate prospectively the pediatric population-based acute respiratory distress syndrome incidence and the first incidence study performed during the routine application of lung protective ventilation in children. Our findings support a lower acute respiratory distress syndrome incidence and mortality than those reported for adults. PaO2/FIO2 ratios at acute respiratory distress syndrome onset and at 24 hrs after onset were helpful in defining groups at greater risk of dying (clinical trials registered with http://www.clinicaltrials.gov; NCT 01142544).
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Wang, Ning; Ivey, Christopher D; Ingersoll, Christopher G; Brumbaugh, William G; Alvarez, David; Hammer, Edward J; Bauer, Candice R; Augspurger, Tom; Raimondo, Sandy; Barnhart, M Christopher
2017-03-01
Freshwater mussels, one of the most imperiled groups of animals in the world, are generally underrepresented in toxicity databases used for the development of ambient water quality criteria and other environmental guidance values. Acute 96-h toxicity tests were conducted to evaluate the sensitivity of 5 species of juvenile mussels from 2 families and 4 tribes to 10 chemicals (ammonia, metals, major ions, and organic compounds) and to screen 10 additional chemicals (mainly organic compounds) with a commonly tested mussel species, fatmucket (Lampsilis siliquoidea). In the multi-species study, median effect concentrations (EC50s) among the 5 species differed by a factor of ≤2 for chloride, potassium, sulfate, and zinc; a factor of ≤5 for ammonia, chromium, copper, and nickel; and factors of 6 and 12 for metolachlor and alachlor, respectively, indicating that mussels representing different families or tribes had similar sensitivity to most of the tested chemicals, regardless of modes of action. There was a strong linear relationship between EC50s for fatmucket and the other 4 mussel species across the 10 chemicals (r 2 = 0.97, slope close to 1.0), indicating that fatmucket was similar to other mussel species; thus, this commonly tested species can be a good surrogate for protecting other mussels in acute exposures. The sensitivity of juvenile fatmucket among different populations or cultured from larvae of wild adults and captive-cultured adults was also similar in acute exposures to copper or chloride, indicating captive-cultured adult mussels can reliably be used to reproduce juveniles for toxicity testing. In compiled databases for all freshwater species, 1 or more mussel species were among the 4 most sensitive species for alachlor, ammonia, chloride, potassium, sulfate, copper, nickel, and zinc; therefore, the development of water quality criteria and other environmental guidance values for these chemicals should reflect the sensitivity of mussels. In contrast, the EC50s of fatmucket tested in the single-species study were in the high percentiles (>75th) of species sensitivity distributions for 6 of 7 organic chemicals, indicating mussels might be relatively insensitive to organic chemicals in acute exposures. Environ Toxicol Chem 2017;36:786-796. Published 2016 Wiley Periodicals, Inc. on behalf of SETAC. This article is a US government work and, as such, is in the public domain in the United States of America. Published 2016 Wiley Periodicals Inc. on behalf of SETAC. This article is a US government work and, as such, is in the public domain in the United States of America.
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Media’s role in broadcasting acute stress following the Boston Marathon bombings
Holman, E. Alison; Garfin, Dana Rose; Silver, Roxane Cohen
2014-01-01
We compared the impact of media vs. direct exposure on acute stress response to collective trauma. We conducted an Internet-based survey following the Boston Marathon bombings between April 29 and May 13, 2013, with representative samples of residents from Boston (n = 846), New York City (n = 941), and the remainder of the United States (n = 2,888). Acute stress symptom scores were comparable in Boston and New York [regression coefficient (b) = 0.43; SE = 1.42; 95% confidence interval (CI), −2.36, 3.23], but lower nationwide when compared with Boston (b = −2.21; SE = 1.07; 95% CI, −4.31, −0.12). Adjusting for prebombing mental health (collected prospectively), demographics, and prior collective stress exposure, six or more daily hours of bombing-related media exposure in the week after the bombings was associated with higher acute stress than direct exposure to the bombings (continuous acute stress symptom total: media exposure b = 15.61 vs. direct exposure b = 5.69). Controlling for prospectively collected prebombing television-watching habits did not change the findings. In adjusted models, direct exposure to the 9/11 terrorist attacks and the Sandy Hook School shootings were both significantly associated with bombing-related acute stress; Superstorm Sandy exposure wasn't. Prior exposure to similar and/or violent events may render some individuals vulnerable to the negative effects of collective traumas. Repeatedly engaging with trauma-related media content for several hours daily shortly after collective trauma may prolong acute stress experiences and promote substantial stress-related symptomatology. Mass media may become a conduit that spreads negative consequences of community trauma beyond directly affected communities. PMID:24324161
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Impaired dynamic cerebral autoregulation at extreme high altitude even after acclimatization
Iwasaki, Ken-ichi; Zhang, Rong; Zuckerman, Julie H; Ogawa, Yojiro; Hansen, Lærke H; Levine, Benjamin David
2011-01-01
Cerebral blood flow (CBF) increases and dynamic cerebral autoregulation is impaired by acute hypoxia. We hypothesized that progressive hypocapnia with restoration of arterial oxygen content after altitude acclimatization would normalize CBF and dynamic cerebral autoregulation. To test this hypothesis, dynamic cerebral autoregulation was examined by spectral and transfer function analyses between arterial pressure and CBF velocity variabilities in 11 healthy members of the Danish High-Altitude Research Expedition during normoxia and acute hypoxia (10.5% O2) at sea level, and after acclimatization (for over 1 month at 5,260 m at Chacaltaya, Bolivia). Arterial pressure and CBF velocity in the middle cerebral artery (transcranial Doppler), were recorded on a beat-by-beat basis. Steady-state CBF velocity increased during acute hypoxia, but normalized after acclimatization with partial restoration of SaO2 (acute, 78%±2% chronic, 89%±1%) and progression of hypocapnia (end-tidal carbon dioxide: acute, 34±2 mm Hg; chronic, 21±1 mm Hg). Coherence (0.40±0.05 Units at normoxia) and transfer function gain (0.77±0.13 cm/s per mm Hg at normoxia) increased, and phase (0.86±0.15 radians at normoxia) decreased significantly in the very-low-frequency range during acute hypoxia (gain, 141%±24% coherence, 136%±29% phase, −25%±22%), which persisted after acclimatization (gain, 136%±36% coherence, 131%±50% phase, −42%±13%), together indicating impaired dynamic cerebral autoregulation in this frequency range. The similarity between both acute and chronic conditions suggests that dynamic cerebral autoregulation is impaired by hypoxia even after successful acclimatization to an extreme high altitude. PMID:20571521
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Impaired dynamic cerebral autoregulation at extreme high altitude even after acclimatization.
Iwasaki, Ken-ichi; Zhang, Rong; Zuckerman, Julie H; Ogawa, Yojiro; Hansen, Lærke H; Levine, Benjamin David
2011-01-01
Cerebral blood flow (CBF) increases and dynamic cerebral autoregulation is impaired by acute hypoxia. We hypothesized that progressive hypocapnia with restoration of arterial oxygen content after altitude acclimatization would normalize CBF and dynamic cerebral autoregulation. To test this hypothesis, dynamic cerebral autoregulation was examined by spectral and transfer function analyses between arterial pressure and CBF velocity variabilities in 11 healthy members of the Danish High-Altitude Research Expedition during normoxia and acute hypoxia (10.5% O(2)) at sea level, and after acclimatization (for over 1 month at 5,260 m at Chacaltaya, Bolivia). Arterial pressure and CBF velocity in the middle cerebral artery (transcranial Doppler), were recorded on a beat-by-beat basis. Steady-state CBF velocity increased during acute hypoxia, but normalized after acclimatization with partial restoration of SaO(2) (acute, 78% ± 2%; chronic, 89% ± 1%) and progression of hypocapnia (end-tidal carbon dioxide: acute, 34 ± 2 mm Hg; chronic, 21 ± 1 mm Hg). Coherence (0.40 ± 0.05 Units at normoxia) and transfer function gain (0.77 ± 0.13 cm/s per mm Hg at normoxia) increased, and phase (0.86 ± 0.15 radians at normoxia) decreased significantly in the very-low-frequency range during acute hypoxia (gain, 141% ± 24%; coherence, 136% ± 29%; phase, -25% ± 22%), which persisted after acclimatization (gain, 136% ± 36%; coherence, 131% ± 50%; phase, -42% ± 13%), together indicating impaired dynamic cerebral autoregulation in this frequency range. The similarity between both acute and chronic conditions suggests that dynamic cerebral autoregulation is impaired by hypoxia even after successful acclimatization to an extreme high altitude.
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Association between executive and food functions in the acute phase after stroke.
Mourão, Aline Mansueto; Vicente, Laélia Cristina Caseiro; Abreu, Mery Natali Silva; Chaves, Tatiana Simões; Sant'Anna, Romeu Vale; Braga, Marcela Aline Fernandes; Meira, Fidel Castro Alves de; de Souza, Leonardo Cruz; Miranda, Aline Silva de; Rachid, Milene Alvarenga; Teixeira, Antônio Lucio
2018-03-01
Purpose To investigate potential associations among executive, physical and food functions in the acute phase after stroke. Methods This is a cross-sectional study that evaluated 63 patients admitted to the stroke unit of a public hospital. The exclusion criteria were other neurological and/or psychiatric diagnoses. The tools for evaluation were: Mini-Mental State Examination and Frontal Assessment Battery for cognitive functions; Alberta Stroke Program Early CT Score for quantification of brain injury; National Institutes of Health Stroke Scale for neurological impairment; Modified Rankin Scale for functionality, and the Functional Oral Intake Scale for food function. Results The sample comprised 34 men (54%) and 29 women with a mean age of 63.6 years. The Frontal Assessment Battery was significantly associated with the other scales. In multivariate analysis, executive function was independently associated with the Functional Oral Intake Scale. Conclusion Most patients exhibited executive dysfunction that significantly compromised oral intake.
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Exploring post-fall audit report data in an acute care setting.
Tzeng, Huey-Ming; Yin, Chang-Yi
2015-06-01
This retrospective, descriptive, chart review study was done to demonstrate one strategy for communicating aggregated and actionable fall data to bedside nurses. It was conducted at a nonprofit acute care hospital in the northwestern United States to analyze the quantitative data captured in post-fall audit reports of patient falls (March 1-December 31, 2012, N = 107 falls). Descriptive and binary statistical analyses were used. The quarterly National Database of Nursing Quality Indicators 2011 and 2012 reports showed that implementation of post-fall audit reports can lead to a lower overall fall rate and a lower fall-injury rate. Increased nursing hours could be a confounding factor of the positive impact of conducting post-fall audits in this study. It is concluded that timely and systematic reporting, analysis, and interpretation of fall data in an electronic format can facilitate prevention of falls and fall injuries. © The Author(s) 2014.
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Probiotics for Infectious Diarrhea and Traveler's Diarrhea - What Do We Really Know?
NASA Astrophysics Data System (ADS)
Hibberd, Patricia L.
Worldwide, diarrhea is the sixth leading cause of premature death (Lopez et al., 2006), accounting for more than two million deaths each year. The majority of the burden is borne in lower and middle income countries, and in children under age 5 (Kosek et al., 2003). Even in the United States where there is easy access to “safe” food and water, there are an estimated 211-375 million episodes of acute diarrhea each year, resulting in 900,000 hospitalizations and 6,000 deaths (Herikstad et al., 2002; Mead et al., 1999). While mortality from diarrhea has decreased over the last 30 years, the incidence and morbidity associated with diarrhea has not improved (Kosek et al., 2003). During the same time period an ever increasing number of enteric pathogens as well as non-infectious conditions have been recognized as causes of acute diarrhea (Guerrant et al., 2001).
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An Assessment of the Safety of an Orthopedic Specialty Hospital: A 5-Year Experience.
Padegimas, Eric M; Ramsey, Matthew L; Austin, Matthew; Parvizi, Javad; Williams, Gerald R; Doyle, Kelly; West, Michael E; Rothman, Richard H; Vaccaro, Alexander R; Namdari, Surena
2017-07-01
One of the goals of orthopedic specialty hospitals is to provide safe and efficient care to medically optimized patients. The authors' orthopedic specialty hospital is a physician-owned, 24-bed facility that accommodates a multispecialty orthopedic practice in the areas of spine, hip and knee arthroplasty, shoulder and elbow, sports, foot and ankle, and hand surgery. The purpose of this study was to examine the first 5 years of an institutional experience with an orthopedic specialty hospital and to determine if any procedures were at increased risk of postoperative transfer. When higher-level emergency treatment was required, patients were appropriately and expeditiously transferred and treated at an acute care facility. Length of stay compared favorably with that in traditional acute care hospitals. The specialty hospital may be an appropriate model for delivery of care to medically screened patients in the United States. [Orthopedics. 2017; 40(4):223-229.]. Copyright 2017, SLACK Incorporated.
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An ethical framework for the management of pain in the emergency department.
Venkat, Arvind; Fromm, Christian; Isaacs, Eric; Ibarra, Jordan
2013-07-01
Pain is a ubiquitous problem, affecting more than 100 million individuals in the United States chronically and many more in the acute setting. Up to three-quarters of patients presenting to the emergency department (ED) report pain as a key component of their reasons for requiring acute care. While pain management is a fundamental component of emergency medicine (EM), there are numerous attitudinal and structural barriers that have been identified to effectively providing pain control in the ED. Coupled with public demands and administrative mandates, concerns surrounding ED pain management have reached a crisis level that should be considered an ethical issue in the profession of EM. In this article, the authors propose an ethical framework based on a combination of virtue, narrative, and relationship theories that can be used to address the clinical dilemmas that arise in managing pain in ED patients. © 2013 by the Society for Academic Emergency Medicine.
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Thinking outside the box: moving the respiratory care profession beyond the hospital walls.
Myers, Timothy R
2013-08-01
For centuries, hospitals have served as the cornerstone of the United States healthcare system. Just like the majority of the general population, the respiratory care profession was born inside the hospital walls, just over 6 decades ago. While the knowledge, skills, and attributes of the respiratory therapist are critically necessary in acute care settings, the profession must move itself to a stronger position across the entire continuum of care of patients with acute and chronic cardiopulmonary diseases within the next several years to stay ahead of the curve of healthcare reform. In this paper, based on the 28th annual Philip Kittredge Memorial Lecture, I will examine the necessary strategies and values that the profession of respiratory care will need to successfully embrace to "think outside the box" and move the profession beyond the hospital walls for patient- and outcomes-focused, sustainable impact in the future healthcare delivery system.
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Cocaine-induced agitated delirium: a case report and review.
Plush, Theodore; Shakespeare, Walter; Jacobs, Dorian; Ladi, Larry; Sethi, Sheeba; Gasperino, James
2015-01-01
Cocaine use continues to be a major public health problem in the United States. Although many of the initial signs and symptoms of cocaine intoxication result from increased stimulation of the sympathetic nervous system, this condition can present as a spectrum of acuity from hypertension and tachycardia to multiorgan system failure. Classic features of acute intoxication include tachycardia, arterial vasoconstriction, enhanced thrombus formation, mydriasis, psychomotor agitation, and altered level of consciousness. At the extreme end of this toxidrome is a rare condition known as cocaine-induced agitated delirium. This syndrome is characterized by severe cardiopulmonary dysfunction, hyperthermia, and acute neurologic changes frequently leading to death. We report a case of cocaine-induced agitated delirium in a man who presented to our institution in a paradoxical form of circulatory shock. Rapid evaluation, recognition, and proper management enabled our patient not only to survive but also to leave the hospital without neurologic sequelae. © The Author(s) 2013.
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Sinclair, Marie; Ket, Shara; Testro, Adam; Gow, Paul J; Angus, Peter W
2014-02-01
Abnormal liver function tests are common in pregnancy; however, liver failure is rare. Pregnancy is a catabolic state that can precipitate illness in patients with underlying metabolic disorders. A 19-year-old woman presented at 14 weeks of gestation with an alanine transaminase of 2,252 international units/L (less than 30), an international normalized ratio of 6.9 (0.9-1.2), and an ammonia of 58 micromole/L (11-51 micromole/L). No cause was identified on routine investigations including liver biopsy. Biochemical and clinical deterioration prompted investigation for a metabolic disorder. Urinary orotic acid was elevated, consistent with the urea cycle disorder type 1 citrullinemia. Appropriate management (arginine supplementation and dietary protein restriction) led to rapid improvement and later delivery of a healthy neonate. This is an unusual presentation that reminds us of the importance of considering metabolic disorders during the catabolic stress of pregnancy.
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Use of Testing for West Nile Virus and Other Arboviruses.
Vanichanan, Jakapat; Salazar, Lucrecia; Wootton, Susan H; Aguilera, Elizabeth; Garcia, Melissa N; Murray, Kristy O; Hasbun, Rodrigo
2016-09-01
In the United States, the most commonly diagnosed arboviral disease is West Nile virus (WNV) infection. Diagnosis is made by detecting WNV IgG or viral genomic sequences in serum or cerebrospinal fluid. To determine frequency of this testing in WNV-endemic areas, we examined the proportion of tests ordered for patients with meningitis and encephalitis at 9 hospitals in Houston, Texas, USA. We identified 751 patients (567 adults, 184 children), among whom 390 (52%) experienced illness onset during WNV season (June-October). WNV testing was ordered for 281 (37%) of the 751; results indicated acute infection for 32 (11%). Characteristics associated with WNV testing were acute focal neurologic deficits; older age; magnetic resonance imaging; empirically prescribed antiviral therapy; worse clinical outcomes: and concomitant testing for mycobacterial, fungal, or other viral infections. Testing for WNV is underutilized, and testing of patients with more severe disease raises the possibility of diagnostic bias in epidemiologic studies.
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Kline, Kristopher P; Conti, C Richard; Winchester, David E
2015-01-01
Acute coronary syndrome (ACS) remains a major burden on morbidity and mortality in the United States. Medical professionals and students often use the mnemonic 'MONA' (morphine, oxygen, nitroglycerin and aspirin) to recall treatments for ACS; however, this list of therapies is outdated. We provide a historical perspective on 'MONA,' attempt to uncover its origin in the medical literature, and demonstrate the myriad changes that have occurred over the last 50 years of ACS management. We have developed a novel mnemonic, 'THROMBINS2' (thienopyridines, heparin/enoxaparin, renin-angiotensin system blockers, oxygen, morphine, beta blocker, intervention, nitroglycerin, statin/salicylate) to help bedside clinicians recall all the elements of contemporary ACS management. We demonstrate the mortality benefit for each component of contemporary ACS management, correlating the continued improvement with historical data on mortality after myocardial infarction. We encourage providers to utilize this mnemonic to explore options and guide treatments in ACS patients.
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Does childhood misfortune raise the risk of acute myocardial infarction in adulthood?
Morton, Patricia M.; Mustillo, Sarah A.; Ferraro, Kenneth F.
2014-01-01
Whereas most research on acute myocardial infarction (AMI) has focused on more proximal influences, such as adult health behaviors, the present study examines the early origins of AMI. Longitudinal data were drawn from the National Survey of Midlife Development in the United States (N=3,032), a nationally representative survey of men and women aged 25–74, which spans from 1995 to 2005. A series of event history analyses modeling age of first AMI investigated the direct effects of accumulated and separate domains of childhood misfortune as well as the mediating effects of adult health lifestyle and psychosocial factors. Findings reveal that accumulated childhood misfortune and child maltreatment increased AMI risk, net of several adult covariates, including family history of AMI. Smoking fully mediated the effects of both accumulated childhood misfortune and child maltreatment. These findings reveal the importance of the early origins of AMI and health behaviors as mediating factors. PMID:24581071
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Application of appropriate use criteria for percutaneous coronary intervention in Japan
Inohara, Taku; Kohsaka, Shun; Ueda, Ikuko; Yagi, Takashi; Numasawa, Yohei; Suzuki, Masahiro; Maekawa, Yuichiro; Fukuda, Keiichi
2016-01-01
The aim of this review was to summarize the concept of appropriate use criteria (AUC) regarding percutaneous coronary intervention (PCI) and document AUC use and impact on clinical practice in Japan, in comparison with its application in the United States. AUC were originally developed to subjectively evaluate the indications and performance of various diagnostic and therapeutic modalities, including revascularization techniques. Over the years, application of AUC has significantly impacted patient selection for PCI in the United States, particularly in non-acute settings. After the broad implementation of AUC in 2009, the rate of inappropriate PCI decreased by half by 2014. The effect was further accentuated by incorporation of financial incentives (e.g., restriction of reimbursement for inappropriate procedures). On the other hand, when the United States-derived AUC were applied to Japanese patients undergoing elective PCI from 2008 to 2013, about one-third were classified as inappropriate, largely due to the perception gap between American and Japanese experts. For example, PCI for low-risk non-left atrial ascending artery lesion was more likely to be classified as appropriate by Japanese standards, and anatomical imaging with coronary computed tomography angiography was used relatively frequently in Japan, but no scenario within the current AUC includes this modality. To extrapolate the current AUC to Japan or any other region outside of the United States, these local discrepancies must be taken into consideration, and scenarios should be revised to reflect contemporary practice. Understanding the concept of AUC as well as its perception gap between different counties will result in the broader implementation of AUC, and lead to the quality improvement of patients’ care in the field of coronary intervention. PMID:27621773
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Willcox, Bradley J.; Usui, Takeshi; Carr, John Jeffrey; Barinas-Mitchell, Emma J.M.; Masaki, Kamal H.; Watanabe, Makoto; Tracy, Russell P.; Bertolet, Marianne H.; Evans, Rhobert W.; Nishimura, Kunihiko; Sutton-Tyrrell, Kim; Kuller, Lewis H.; Miyamoto, Yoshihiro
2013-01-01
Abstract Background Mortality from coronary heart disease (CHD) in women in Japan is one of the lowest in developed countries. In an attempt to shed some light on possible reasons of lower CHD in women in Japan compared with the United States, we extensively reviewed and analyzed existing national data and recent literature. Methods We searched recent epidemiological studies that reported incidence of acute myocardial infarction (AMI) and examined risk factors for CHD in women in Japan. Then, we compared trends in risk factors between women currently aged 50–69 years in Japan and the United States, using national statistics and other available resources. Results Recent epidemiological studies have clearly shown that AMI incidence in women in Japan is lower than that reported from other countries, and that lipids, blood pressure (BP), diabetes, smoking, and early menopause are independent risk factors. Comparing trends in risk factors between women in Japan and the United States, current levels of serum total cholesterol are higher in women in Japan and levels have been similar at least since 1990. Levels of BP have been higher in in Japan for the past 3 decades. Prevalence of type 2 diabetes has been similar in Japanese and white women currently aged 60–69 for the past 2 decades. In contrast, rates of cigarette smoking, although low in women in both countries, have been lower in women in Japan. Conclusions Differences in risk factors and their trends are unlikely to explain the difference in CHD rates in women in Japan and the United States. Determining the currently unknown factors responsible for low CHD mortality in women in Japan may lead to new strategy for CHD prevention. PMID:24073782
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Estimate of the direct and indirect annual cost of bacterial conjunctivitis in the United States
2009-01-01
Background The aim of this study was to estimate both the direct and indirect annual costs of treating bacterial conjunctivitis (BC) in the United States. This was a cost of illness study performed from a U.S. healthcare payer perspective. Methods A comprehensive review of the medical literature was supplemented by data on the annual incidence of BC which was obtained from an analysis of the National Ambulatory Medical Care Survey (NAMCS) database for the year 2005. Cost estimates for medical visits and laboratory or diagnostic tests were derived from published Medicare CPT fee codes. The cost of prescription drugs was obtained from standard reference sources. Indirect costs were calculated as those due to lost productivity. Due to the acute nature of BC, no cost discounting was performed. All costs are expressed in 2007 U.S. dollars. Results The number of BC cases in the U.S. for 2005 was estimated at approximately 4 million yielding an estimated annual incidence rate of 135 per 10,000. Base-case analysis estimated the total direct and indirect cost of treating patients with BC in the United States at $ 589 million. One- way sensitivity analysis, assuming either a 20% variation in the annual incidence of BC or treatment costs, generated a cost range of $ 469 million to $ 705 million. Two-way sensitivity analysis, assuming a 20% variation in both the annual incidence of BC and treatment costs occurring simultaneously, resulted in an estimated cost range of $ 377 million to $ 857 million. Conclusion The economic burden posed by BC is significant. The findings may prove useful to decision makers regarding the allocation of healthcare resources necessary to address the economic burden of BC in the United States. PMID:19939250
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Frueh, B Christopher; Grubaugh, Anouk L; Lo Sasso, Anthony T; Jones, Walter J; Oldham, John M; Lindrooth, Richard C
2012-01-01
The role of acute care inpatient psychiatry, public and private, has changed dramatically since the 1960s, especially as recent market forces affecting the private sector have had ripple effects on publicly funded mental health care. Key stakeholders' experiences, perceptions, and opinions regarding the role of acute care psychiatry in distressed markets of publicly funded mental health care were examined. A qualitative research study was conducted using semi-structured thematic interviews with 52 senior mental health system administrators, clinical directors and managers, and nonclinical policy specialists. Participants were selected from markets in six regions of the United States that experienced recent significant closures of acute care psychiatric beds. Qualitative data analyses yielded findings that clustered around three sets of higher order themes: structure of care, service delivery barriers, and outcomes. Structure of care suggests that acute care psychiatry is seen as part of a continuum of services; service delivery barriers inhibit effective delivery of services and are perceived to include economic, regulatory, and political factors; outcomes include fragmentation of mental health care services across the continuum, the shift of mental health care to the criminal justice system, and market-specific issues affecting mental health care. Findings delineate key stakeholders' perceptions regarding the role acute care psychiatry plays in the continuum of care for publicly funded mental health and suggest that public mental health care is inefficacious. Results carry implications for policy makers regarding strategies/policies to improve optimal utilization of scarce resources for mental health care, including greater focus on psychotherapy.
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Frueh, B. Christopher; Grubaugh, Anouk L.; Lo Sasso, Anthony T.; Jones, Walter J.; Oldham, John M.; Lindrooth, Richard C.
2017-01-01
The role of acute care inpatient psychiatry, public and private, has changed dramatically since the 1960s, especially as recent market forces affecting the private sector have had ripple effects on publicly funded mental health care. Key stakeholders’ experiences, perceptions, and opinions regarding the role of acute care psychiatry in distressed markets of publicly funded mental health care were examined. A qualitative research study was conducted using semi-structured thematic interviews with 52 senior mental health system administrators, clinical directors and managers, and nonclinical policy specialists. Participants were selected from markets in six regions of the United States that experienced recent significant closures of acute care psychiatric beds. Qualitative data analyses yielded findings that clustered around three sets of higher order themes: structure of care, service delivery barriers, and outcomes. Structure of care suggests that acute care psychiatry is seen as part of a continuum of services; service delivery barriers inhibit effective delivery of services and are perceived to include economic, regulatory, and political factors; outcomes include fragmentation of mental health care services across the continuum, the shift of mental health care to the criminal justice system, and market-specific issues affecting mental health care. Findings delineate key stakeholders’ perceptions regarding the role acute care psychiatry plays in the continuum of care for publicly funded mental health and suggest that public mental health care is inefficacious. Results carry implications for policy makers regarding strategies/policies to improve optimal utilization of scarce resources for mental health care, including greater focus on psychotherapy. PMID:22409204
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Multiple factors contribute to positive results for hepatitis A virus immunoglobulin M antibody.
Alatoom, Adnan; Ansari, M Qasim; Cuthbert, Jennifer
2013-01-01
In the United States, a successful vaccination program for hepatitis A virus (HAV) infection has decreased both its incidence and the true positive rate for diagnostic immunoglobulin M (IgM) antibody to HAV in acute hepatitis. To survey positive results of HAV IgM tests and determine the effect of changing ordering options. We reviewed all positive results for IgM antibody to HAV between January 2007 and December 2010. Patient demographics, clinical history, and laboratory data were recorded and the encounter, order, and reason for test reviewed. Each result was categorized as indicating acute, recent, resolved, or indeterminate HAV infection. A total of 10,735 tests were performed; 35 patients had 49 positive results. Most positive test results were associated with outpatient visits and were ordered in the assessment of patients with liver disease, but not clinical acute hepatitis. In the final analysis, 4 patients had acute hepatitis A and 20 individual patients had recent and/or resolved hepatitis. All but 1 of the remaining 11 patients had another established cause of liver disease with a positive IgM HAV antibody test result; data to determine causality were insufficient. The total number of tests requested annually decreased more than 35% with the introduction of computerized physician order entry. Current assays for IgM HAV antibodies are overused in the absence of clinical acute hepatitis; future clinical decision support may improve patterns of order entry. Most patients have findings consistent with HAV exposure but not acute hepatitis; dormant viral infection may be a continuing source of antigen.
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Bowers, L; Simpson, A; Nijman, H; Hall, C
2008-04-01
Psychiatric care units provide care to disturbed patients in a context of higher security and staffing levels. Although such units are numerous, few systematic comparisons have been made, and there are indications that ethnic minority groups may be over-represented. The aim of this study was to compare the rates of adverse incidents and patterns of usage of three psychiatric intensive care units. The study used a triangulation or multi-method design, bringing together data from official statistics, local audit and interviews conducted with staff. Intensive care patients were more likely to be young, male and suffering a psychotic disorder, as compared with general acute ward patients. Caribbean patients were twice as likely, and Asian patients half as likely, to receive intensive care (age, gender and diagnosis controlled). There were large differences in service levels, staffing, team functioning and adverse incidents between the three units. Various aspects of physical security were important in preventing absconds. More evaluative research is required in order to define effective service levels, and to explore the nature of the interaction between ethnicity and inpatient care provision during acute illness.
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Demographics of acute admissions to a National Spinal Injuries Unit.
Lenehan, B; Boran, S; Street, J; Higgins, T; McCormack, D; Poynton, A R
2009-07-01
This prospective demographic study was undertaken to review the epidemiology and demographics of all acute admissions to the National Spinal Injuries Unit in Ireland for the 5 years to 2003. The study was conducted at the National Spinal Injuries Unit, Mater Miscericordiae University Hospital, Dublin, Ireland. Records of all patients admitted to our unit from 1999 to 2003 were compiled from a prospective computerized spinal database. In this 5-year period, 942 patients were acutely hospitalized at the National Spinal Injuries Unit. There were 686 (73%) males and 256 (27%) females, with an average age of 32 years (range 16-84 years). The leading cause of admission with a spinal injury was road traffic accidents (42%), followed by falls (35%), sport (11%), neoplasia (7.5%) and miscellaneous (4.5%). The cervical spine was most commonly affected (51%), followed by lumbar (28%) and thoracic (21%). On admission 38% of patients were ASIA D or worse, of which one-third were AISA A. Understanding of the demographics of spinal column injuries in unique populations can help us to develop preventative and treatment strategies at both national and international levels.
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Relationship Between State Malpractice Environment and Quality of Health Care in the United States.
Bilimoria, Karl Y; Chung, Jeanette W; Minami, Christina A; Sohn, Min-Woong; Pavey, Emily S; Holl, Jane L; Mello, Michelle M
2017-05-01
One major intent of the medical malpractice system in the United States is to deter negligent care and to create incentives for delivering high-quality health care. A study was conducted to assess whether state-level measures of malpractice risk were associated with hospital quality and patient safety. In an observational study of short-term, acute-care general hospitals in the United States that publicly reported in the Centers for Medicaid & Medicare Services Hospital Compare in 2011, hierarchical regression models were used to estimate associations between state-specific malpractice environment measures (rates of paid claims, average Medicare Malpractice Geographic Practice Cost Index [MGPCI], absence of tort reform laws, and a composite measure) and measures of hospital quality (processes of care, imaging utilization, 30-day mortality and readmission, Agency for Healthcare Research and Quality Patient Safety Indicators, and patient experience from the Hospital Consumer Assessment of Healthcare Providers and Systems [HCAHPS]). No consistent association between malpractice environment and hospital process-of-care measures was found. Hospitals in areas with a higher MGPCI were associated with lower adjusted odds of magnetic resonance imaging overutilization for lower back pain but greater adjusted odds of overutilization of cardiac stress testing and brain/sinus computed tomography (CT) scans. The MGPCI was negatively associated with 30-day mortality measures but positively associated with 30-day readmission measures. Measures of malpractice risk were also negatively associated with HCAHPS measures of patient experience. Overall, little evidence was found that greater malpractice risk improves adherence to recommended clinical standards of care, but some evidence was found that malpractice risk may encourage defensive medicine. Copyright © 2017 The Joint Commission. Published by Elsevier Inc. All rights reserved.
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Livorsi, Daniel J; Chorazy, Margaret L; Schweizer, Marin L; Balkenende, Erin C; Blevins, Amy E; Nair, Rajeshwari; Samore, Matthew H; Nelson, Richard E; Khader, Karim; Perencevich, Eli N
2018-01-01
Carbapenem-resistant Enterobacteriaceae (CRE) pose an urgent public health threat in the United States. An important step in planning and monitoring a national response to CRE is understanding its epidemiology and associated outcomes. We conducted a systematic literature review of studies that investigated incidence and outcomes of CRE infection in the US. We performed searches in MEDLINE via Ovid, CDSR, DARE, CENTRAL, NHS EED, Scopus, and Web of Science for articles published from 1/1/2000 to 2/1/2016 about the incidence and outcomes of CRE at US sites. Five studies evaluated incidence, but many used differing definitions for cases. Across the entire US population, the reported incidence of CRE was 0.3-2.93 infections per 100,000 person-years. Infection rates were highest in long-term acute-care (LTAC) hospitals. There was insufficient data to assess trends in infection rates over time. Four studies evaluated outcomes. Mortality was higher in CRE patients in some but not all studies. While the incidence of CRE infections in the United States remains low on a national level, the incidence is highest in LTACs. Studies assessing outcomes in CRE-infected patients are limited in number, small in size, and have reached conflicting results. Future research should measure a variety of clinical outcomes and adequately adjust for confounders to better assess the full burden of CRE.
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Schirmer, David A; Kawwass, Jennifer Fay
2016-09-01
Over the past year, the Zika virus, an arthropod-borne Flavivirus , has transitioned from a relatively unknown tropical disease to the cause of a public health emergency. The Zika virus is transmitted by the Aedes species of mosquito as well as by sexual intercourse. Although the symptoms of acute Zika virus infection are usually mild and self-limited, it causes fetal microcephaly in pregnant women, and is associated with an increased risk of Guillain-Barré syndrome. The risk of microcephaly from Zika virus infection is estimated to be highest in women who are infected during the first trimester of pregnancy. The Zika virus has been shown to have significant neurotrophism in vivo and in vitro , although further study is needed to characterize its mechanisms of pathogenesis. Zika virus has previously caused two known outbreaks in the Pacific region prior to the current epidemic in South and Central America, and the current epidemic has affected at least 440,000 to 1,300,000 people. The population of the vector for the current epidemic, Aedes aegypti , varies seasonally in the United States, however there have been few documented cases of local spread of the Zika infection in the United States and it is unclear whether epidemic spread of Zika will occur within the United States. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.
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[Acute schizophrenia concept and definition: investigation of a French psychiatrist population].
Baylé, F J; Misdrahi, D; Llorca, P M; Lançon, C; Olivier, V; Quintin, P; Azorin, J M
2005-01-01
For schizophrenic disorders, the clinical conception of "acute state" is widely used in clinical settings to assess the effectiveness of therapeutic programs as well as epidemiological studies. Schizophrenic-specific symptomatology modification, need for hospitalization, significant change in care, disturbances in social behavior or suicide attempts were all used to define acute schizophrenic state. The decision to hospitalize is frequently used to define acute state but refers to multiple factors such as mood disorder, suicide attempts, drug abuse or social and environmental problems. Indeed, several and distinct definitions in a criteria basis form are available but no one has reached consensus. Because recognition of acute schizophrenic state remains based on the subjective clinician's advice, epidemiological and therapeutic studies fail in validity and reliability. The aim of the study was to evaluate how a population of French psychiatrists define criteria and therapeutic targets of acute schizophrenic state in their clinical practice. Psychiatrists filled out a self administered interview. At the time the interview was given, clinicians were notified that they were participating in a clinical consensus survey about schizophrenia. Six major indicators for acute state definition based on the literature data were proposed: general schizophrenic symptomatology modification (depression, anxiety, agitation, impulsivity/aggressiveness), specific schizophrenic symptomatology modification (positive symptoms, negative symptoms, disorganization), need for hospitalization, significant change in care, disturbance in social behavior and lastly, suicidal behavior. Minimal duration (1.2 or 4 weeks) of general and specific schizophrenic symptomatology modification required to define acute state were evaluated. The booklet included the 30 PANSS symptoms listed with their definitions. Among this symptom list, clinicians were instructed to select the ten criteria which they estimated best defined the acute state, followed by the ten most important target symptoms to be treated. Out of 2,369 questionnaires, 1,584 were collected on time (66.9%). Among the six majors indicators proposed to define acute state 75% of psychiatrists considered 1 to 3 criteria. Three were more frequently rated, including core schizophrenic symptomatology disturbance (68.4%), general schizophrenic symptomatology disturbance (68.0%) and suicidal behavior (64.9%). The other criteria were rated as follows: need for hospitalization (26.8%), significant change in care (18.3%), and disturbance in social behavior (29.1%). For 53.2% of psychiatrists the definition of acute state requires the presence of specific schizophrenic symptomatology for a minimal duration of one week. Two weeks with general symptomatology was required for 45.5% of psychiatrists to define acute state. Symptoms more often rated within the four first choices for acute state definition included delusions, conceptual disorganization, hallucinatory behavior and excitement. Except for grandiosity, all the PANSS positive subscale items were chosen to be included in the definition (delusions, conceptual disorganization, hallucinatory behavior, excitement, suspiciousness/persecution and hostility). Four items, including anxiety, depression, uncontrolled hostility, inner tension from the general psychopathology subscale were chosen as part of the ten most important criteria to define acute state. On the PANSS negative subscale (blunted affect, emotional withdrawal, poor relationships, passive apathetic withdrawal, difficulty in abstract thinking, lack of spontaneity/flow of conversation and stereotyped thinking), no item was rated to be included in the acute state definition. The highest rated symptoms among the four first choices for treatment included delusions, hallucinatory behavior, excitement and anxiety. The ten most important criteria for treatment were the same as for acute state definition with differences in frequency. Excited state, depression and suspiciousness/persecution were more rated for treatment than definition whereas delusion, hostility and conceptual disorganization were less rated as treatment target than definition criteria. In clinical practice, recognition of acute schizophrenic state is underscored by the association of specific schizophrenic symptomatology (positive symptoms, negative symptoms, disorganization) and general symptomatology (impulsivity/aggressiveness, anxiety, depression, agitation) of schizophrenia. For most clinicians, acute state definition requires specific symptom for a minimum of one week and other non-specific indicators such as suicidal behaviour have to be taken into account. With regard to PANSS criteria, most positive schizophrenic symptoms and some general schizophrenic symptoms are necessary for definition and designated as treatment priorities. Negative symptoms were not taken into account. Hallucinatory behavior is the first symptom rated in definition and is considered by psychiatrists as the absolute therapeutic priority. This survey could be a first step in the construction of an operational and consensual definition. This definition is strongly needed as a valid measurement in therapeutic and epidemiological outcome studies, which remain at least partly based on clinician subjective judgment.
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Musey, Paul I; Linnstaedt, Sarah D; Platts-Mills, Timothy F; Miner, James R; Bortsov, Andrey V; Safdar, Basmah; Bijur, Polly; Rosenau, Alex; Tsze, Daniel S; Chang, Andrew K; Dorai, Suprina; Engel, Kirsten G; Feldman, James A; Fusaro, Angela M; Lee, David C; Rosenberg, Mark; Keefe, Francis J; Peak, David A; Nam, Catherine S; Patel, Roma G; Fillingim, Roger B; McLean, Samuel A
2014-12-01
Pain is a leading public health problem in the United States, with an annual economic burden of more than $630 billion, and is one of the most common reasons that individuals seek emergency department (ED) care. There is a paucity of data regarding sex differences in the assessment and treatment of acute and chronic pain conditions in the ED. The Academic Emergency Medicine consensus conference convened in Dallas, Texas, in May 2014 to develop a research agenda to address this issue among others related to sex differences in the ED. Prior to the conference, experts and stakeholders from emergency medicine and the pain research field reviewed the current literature and identified eight candidate priority areas. At the conference, these eight areas were reviewed and all eight were ratified using a nominal group technique to build consensus. These priority areas were: 1) gender differences in the pharmacological and nonpharmacological interventions for pain, including differences in opioid tolerance, side effects, or misuse; 2) gender differences in pain severity perceptions, clinically meaningful differences in acute pain, and pain treatment preferences; 3) gender differences in pain outcomes of ED patients across the life span; 4) gender differences in the relationship between acute pain and acute psychological responses; 5) the influence of physician-patient gender differences and characteristics on the assessment and treatment of pain; 6) gender differences in the influence of acute stress and chronic stress on acute pain responses; 7) gender differences in biological mechanisms and molecular pathways mediating acute pain in ED populations; and 8) gender differences in biological mechanisms and molecular pathways mediating chronic pain development after trauma, stress, or acute illness exposure. These areas represent priority areas for future scientific inquiry, and gaining understanding in these will be essential to improving our understanding of sex and gender differences in the assessment and treatment of pain conditions in emergency care settings. © 2014 by the Society for Academic Emergency Medicine.
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[Structure and functional organization of integrated cardiac intensive care].
Scherillo, Marino; Miceli, Domenico; Tubaro, Marco; Guiducci, Umberto
2007-05-01
The early invasive strategy for the treatment of acute coronary syndromes and the increasing number of older and sicker patients requiring prolonged and more complex intensive care have induced many changes in the function of the intensive care units. These changes include the statement that specially trained cardiologists and cardiac nurses who can manage patients with acute cardiac conditions should staff the intensive care units. This document indicates the structure of the units and specific recommendations for the number of beds, monitoring system, respirators, pacemaker/defibrillators and additional equipment.
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Impact of nursing overtime on nurse-sensitive patient outcomes in New York hospitals, 1995-2000.
Berney, Barbara; Needleman, Jack
2006-05-01
During the past several years, nurses and their advocates have expressed concern about heavy use of overtime in hospitals and claimed that it undermines the quality of nursing care. Using staffing and discharge data covering 1995 to 2000 from 161 acute general hospitals in New York State, this study uses multi variate regression to analyze the relationship between overtime and the rates of six nurse-sensitive patient outcomes and mortality. We find an association of overtime with lower rates of mortality in medical and surgical patients but do not consider these findings definitive. Because overtime use is episodic and unit specific, further study of these issues using data that examines the occurrence of adverse events by unit during periods of heavy nurse overtime is recommended.
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Resigned Professionalism? Non-Acute Inpatients and Resident Education
ERIC Educational Resources Information Center
Vanstone, Meredith; Watling, Christopher; Goldszmidt, Mark; Weijer, Charles; Lingard, Lorelei
2014-01-01
A growing group of inpatients on acute clinical teaching units have non-acute needs, yet require attention by the team. While anecdotally, these patients have inspired frustration and resource pressures in clinical settings, little is known about the ways in which they influence physician perceptions of the learning environment. This qualitative…
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Adams, Forrest H.
1956-01-01
Certain of the acute phase reactant tests were performed on the same specimen of blood from persons with the following states: Normal, acute respiratory disease, streptococcosis, acute rheumatic fever, acute glomerulonephritis, acute rheumatoid arthritis, inactive rheumatic fever, lupus erythematosus, malignant disease, obesity, asthma, and allergic rhinitis. Of the tests performed, the mucoprotein-tyrosine and the antistreptolysin-0 titer when done together appeared to be the most discriminating. It is suggested that the performance of such tests on the same sample of blood might aid in differentiating mild acute rheumatic fever and acute rheumatoid arthritis from each other and also from other disease states. PMID:13343008
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Encephalitis Hospitalization Rates and Inpatient Mortality in the United States, 2000-2010
George, Benjamin P.
2014-01-01
Background Encephalitis rates by etiology and acute-phase outcomes for encephalitis in the 21st century are largely unknown. We sought to evaluate cause-specific rates of encephalitis hospitalizations and predictors of inpatient mortality in the United States. Methods Using the Nationwide Inpatient Sample (NIS) from 2000 to 2010, a retrospective observational study of 238,567 patients (mean [SD] age, 44.8 [24.0] years) hospitalized within non-federal, acute care hospitals in the U.S. with a diagnosis of encephalitis was conducted. Hospitalization rates were calculated using population-level estimates of disease from the NIS and population estimates from the United States Census Bureau. Adjusted odds of mortality were calculated for patients included in the study. Results In the U.S. from 2000–2010, there were 7.3±0.2 encephalitis hospitalizations per 100,000 population (95% CI: 7.1–7.6). Encephalitis hospitalization rates were highest among females (7.6±0.2 per 100,000) and those <1 year and >65 years of age with rates of 13.5±0.9 and 14.1±0.4 per 100,000, respectively. Etiology was unknown for approximately 50% of cases. Among patients with identified etiology, viral causes were most common (48.2%), followed by Other Specified causes (32.5%), which included predominantly autoimmune conditions. The most common infectious agents were herpes simplex virus, toxoplasma, and West Nile virus. Comorbid HIV infection was present in 7.7% of hospitalizations. Average length of stay was 11.2 days with mortality of 5.6%. In regression analysis, patients with comorbid HIV/AIDS or cancer had increased odds of mortality (odds ratio [OR] = 1.70; 95% CI: 1.30–2.22 and OR = 2.26; 95% CI: 1.88–2.71, respectively). Enteroviral, postinfectious, toxic, and Other Specified causes were associated with lower odds vs. herpes simplex encephalitis. Conclusions While encephalitis and encephalitis-related mortality impose a considerable burden in the U.S. in the 21st Century, the reported demographics of hospitalized encephalitis patients may be changing. PMID:25192177
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Checkley, William; Martin, Greg S; Brown, Samuel M; Chang, Steven Y; Dabbagh, Ousama; Fremont, Richard D; Girard, Timothy D; Rice, Todd W; Howell, Michael D; Johnson, Steven B; O'Brien, James; Park, Pauline K; Pastores, Stephen M; Patil, Namrata T; Pietropaoli, Anthony P; Putman, Maryann; Rotello, Leo; Siner, Jonathan; Sajid, Sahul; Murphy, David J; Sevransky, Jonathan E
2014-02-01
Hospital-level variations in structure and process may affect clinical outcomes in ICUs. We sought to characterize the organizational structure, processes of care, use of protocols, and standardized outcomes in a large sample of U.S. ICUs. We surveyed 69 ICUs about organization, size, volume, staffing, processes of care, use of protocols, and annual ICU mortality. ICUs participating in the United States Critical Illness and Injury Trials Group Critical Illness Outcomes Study. Sixty-nine intensivists completed the survey. We characterized structure and process variables across ICUs, investigated relationships between these variables and annual ICU mortality, and adjusted for illness severity using Acute Physiology and Chronic Health Evaluation II. Ninety-four ICU directors were invited to participate in the study and 69 ICUs (73%) were enrolled, of which 25 (36%) were medical, 24 (35%) were surgical, and 20 (29%) were of mixed type, and 64 (93%) were located in teaching hospitals with a median number of five trainees per ICU. Average annual ICU mortality was 10.8%, average Acute Physiology and Chronic Health Evaluation II score was 19.3, 58% were closed units, and 41% had a 24-hour in-house intensivist. In multivariable linear regression adjusted for Acute Physiology and Chronic Health Evaluation II and multiple ICU structure and process factors, annual ICU mortality was lower in surgical ICUs than in medical ICUs (5.6% lower [95% CI, 2.4-8.8%]) or mixed ICUs (4.5% lower [95% CI, 0.4-8.7%]). We also found a lower annual ICU mortality among ICUs that had a daily plan of care review (5.8% lower [95% CI, 1.6-10.0%]) and a lower bed-to-nurse ratio (1.8% lower when the ratio decreased from 2:1 to 1.5:1 [95% CI, 0.25-3.4%]). In contrast, 24-hour intensivist coverage (p = 0.89) and closed ICU status (p = 0.16) were not associated with a lower annual ICU mortality. In a sample of 69 ICUs, a daily plan of care review and a lower bed-to-nurse ratio were both associated with a lower annual ICU mortality. In contrast to 24-hour intensivist staffing, improvement in team communication is a low-cost, process-targeted intervention strategy that may improve clinical outcomes in ICU patients.
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Brunstein, Claudio; Zhang, Mei-Jie; Barker, Juliet; St. Martin, Andrew; Bashey, Asad; de Lima, Marcos; Dehn, Jason; Hematti, Peiman; Perales, Miguel-Angel; Rocha, Vanderson; Territo, Mary; Weisdorf, Daniel; Eapen, Mary
2017-01-01
The effects of inter-unit HLA-match on early outcomes with regards to double cord blood transplantation have not been established. Therefore, we studied the effect of inter-unit HLA-mismatching on the outcomes of 449 patients with acute leukemia after double cord blood transplantation. Patients were divided into two groups: one group that included transplantations with inter-unit mismatch at 2 or less HLA-loci (n=381) and the other group with inter-unit mismatch at 3 or 4 HLA-loci (n=68). HLA-match considered low resolution matching at HLA-A and -B loci and allele-level at HLA-DRB1, the accepted standard for selecting units for double cord blood transplants. Patients’, disease, and transplant characteristics were similar in the two groups. We observed no effect of the degree of inter-unit HLA-mismatch on neutrophil (Hazard Ratio 1.27, P=0.11) or platelet (Hazard Ratio 0.1.13, P=0.42) recovery, acute graft-versus-host disease (Hazard Ratio 1.17, P=0.36), treatment-related mortality (Hazard Ratio 0.92, P=0.75), relapse (Hazard Ratio 1.18, P=0.49), treatment failure (Hazard Ratio 0.99, P=0.98), or overall survival (Hazard Ratio 0.98, P=0.91). There were no differences in the proportion of transplants with engraftment of both units by three months (5% after transplantation of units with inter-unit mismatch at ≤2 HLA-loci and 4% after transplantation of units with inter-unit mismatch at 3 or 4 HLA-loci). Our observations support the elimination of inter-unit HLA-mismatch criterion when selecting cord blood units in favor of optimizing selection based on individual unit characteristics. PMID:28126967
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The Changing Drug Culture: Medical and Recreational Marijuana.
Albertson, Timothy E; Chenoweth, James A; Colby, Daniel K; Sutter, Mark E
2016-02-01
The major psychoactive compounds in marijuana (cannabis) are cannabinoids, the most significant of which is delta-9-tetrahydrocannabinol. There are also two synthetic pharmaceutical cannabinoids, nabilone and dronabinol, available by prescription in the United States. The use of marijuana has increased in the United States with passage of medical marijuana laws in many states and legalization of recreational marijuana use in several states. In addition, the potency of marijuana has increased in recent years. Marijuana has been used for a variety of medical purposes, including management of nausea and vomiting, appetite and immunologic stimulation in patients with HIV infection and AIDS, glaucoma, neurologic disorders, and pain relief. Studies on the benefits of marijuana as a treatment for various conditions have been inconsistent, except for those on pain management. Marijuana has adverse effects, and has been associated with driving impairment, psychosis, dependence and withdrawal syndromes, hyperemesis, acute cardiac events, some cancers, and impaired lung function. As with studies on the benefits of marijuana, studies of adverse effects have yielded inconsistent results. Except for impaired driving and the occurrence of dependence and withdrawal syndromes, the adverse effects of marijuana use have not been fully studied. Written permission from the American Academy of Family Physicians is required for reproduction of this material in whole or in part in any form or medium.
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Southard, Kelly; Jarrell, Ashley; Shattell, Mona M; McCoy, Thomas P; Bartlett, Robin; Judge, Christine A
2012-05-01
Specific efforts by hospital accreditation organizations encourage renovation of nursing stations, so nurses can better see, attend, and care for their patients. The purpose of this study was to examine the effect of nursing station design on the therapeutic milieu in an adult acute care psychiatric unit. A repeated cross-sectional, pretest-posttest design was used. Data were collected from a convenience sample of 81 patients and 25 nursing staff members who completed the Ward Atmosphere Scale. Pretest data were collected when the unit had an enclosed nursing station, and posttest data were collected after renovations to the unit created an open nursing station. No statistically significant differences were found in patient or staff perceptions of the therapeutic milieu. No increase in aggression toward staff was found, given patients' ease of access to the nursing station. More research is needed about the impact of unit design in acute care psychiatric settings. Copyright 2012, SLACK Incorporated.
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Mazzei, Francesco; Gillan, Roslyn; Cloutier, Denise
2014-06-01
Limited research explores the experience of individuals with dementia in acute care geriatric psychiatry units. This observational case study examines the influence of the physical environment on behavior (wandering, pacing, door testing, congregation and seclusions) among residents in a traditional geriatric psychiatry unit who were then relocated to a purpose-built acute care unit. Purpose-built environments should be well suited to the needs of residents with dementia. Observed trends revealed differences in spatial behaviors in the pre- and post- environments attributable to the physical environment. Person-centred modifications to the current environment including concerted efforts to know residents are meaningful in fostering quality of life. Color coded environments (rooms vs dining areas etc.) to improve wayfinding and opportunities to personalize rooms that address the `hominess' of the setting also have potential. Future research could also seek the opinions of staff about the impact of the environment on them as well as residents. © The Author(s) 2013.
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Bonaiuti, Donatella; Sioli, Paolo; Fumagalli, Lorenzo; Beghi, Ettore; Agostoni, Elio
2011-08-01
Acute medical complications often prevent patients with stroke from being transferred from stroke units to rehabilitation units, prolonging the occupation of hospital beds and delaying the start of intensive rehabilitation. This study defined incidence, timing, duration and risk factors of these complications during the acute phase of stroke. A retrospective case note review was made of hospital admissions of patients with stroke not associated with other disabling conditions, admitted to a stroke unit over 12 months and requiring rehabilitation for gait impairment. In this cohort, a search was made of hypertension, oxygen de-saturation, fever, and cardiac and pulmonary symptoms requiring medical intervention. Included were 135 patients. Hypertension was the most common complication (16.3%), followed by heart disease (14.8%), oxygen de-saturation (7.4%), fever (6.7%) and pulmonary disease (5.2%). Heart disease was the earliest and shortest complication. Most complications occurred during the first week. Except for hypertension, all complications resolved within 2 weeks.
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The Effect of Aromatherapy on Insomnia and Other Common Symptoms Among Patients With Acute Leukemia
Blackburn, Lisa; Achor, Sara; Allen, Betty; Bauchmire, Nicole; Dunnington, Danielle; Klisovic, Rebecca; Naber, Steven; Roblee, Kirsten; Samczak, Angela; Tomlinson-Pinkham, Kelly; Chipps, Esther
2017-07-01
To determine if the use of aromatherapy improves insomnia and other common symptoms in hospitalized patients with newly diagnosed acute leukemia. A randomized, crossover, washout trial. An inpatient acute leukemia unit at the Arthur G. James Cancer Hospital and Richard L. Solove Research Institute of the Wexner Medical Center at Ohio State University in Columbus. 50 patients who were newly diagnosed with acute leukemia and hospitalized to receive their initial four weeks of intensive induction chemotherapy. Patients were offered a choice of three scents to be used during the trial: lavender, peppermint, or chamomile. Each patient was randomized to receive either the chosen aromatherapy intervention or a placebo intervention during alternate weeks, with a washout period in between. Sleep quality and other common symptoms were measured. Aromatherapy, sleep, insomnia, pain, tiredness, drowsiness, nausea, lack of appetite, shortness of breath, depression, anxiety, and well-being. Most patients reported poor quality sleep at baseline, but aromatherapy had a statistically significant positive impact. Improvements were noted in tiredness, drowsiness, lack of appetite, depression, anxiety, and well-being because of aromatherapy. Aromatherapy is a viable intervention for improving insomnia and other symptoms commonly experienced by patients with acute leukemia. Oncology nurses can employ aromatherapy safely and inexpensively, and with minimal training, as an effective tool in decreasing many symptoms that plague patients with leukemia. Patients can exercise a greater sense of control over their treatment environments through the use of aromatherapy.
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Pringle, Kimberly D; Burke, Rachel M; Steiner, Claudia A; Parashar, Umesh D; Tate, Jacqueline E
2018-01-30
Rotavirus is a common cause of acute gastroenteritis and has also been associated with generalized tonic-clonic afebrile seizures. Since rotavirus vaccine introduction, hospitalizations for treatment of acute gastroenteritis have decreased. We assess whether there has been an associated decrease in seizure-associated hospitalizations. We used discharge codes to abstract data on seizure hospitalizations among children <5 years old from the State Inpatient Databases of the Healthcare Cost and Utilization Project. We compared seizure hospitalization rates before and after vaccine introduction, using Poisson regression, stratifying by age and by month and year of admission. We performed a time-series analysis with negative binomial models, constructed using prevaccine data from 2000 to 2006 and controlling for admission month and year. We examined 962899 seizure hospitalizations among children <5 years old during 2000-2013. Seizure rates after vaccine introduction were lower than those before vaccine introduction by 1%-8%, and rate ratios decreased over time. Time-series analyses demonstrated a decrease in the number of seizure-coded hospitalizations in 2012 and 2013, with notable decreases in children 12-17 months and 18-23 months. Our analysis provides evidence for a decrease in seizure hospitalizations following rotavirus vaccine introduction in the United States, with the greatest impact in age groups with a high rotavirus-associated disease burden and during rotavirus infection season. Published by Oxford University Press for the Infectious Diseases Society of America 2018. This work is written by (a) US Government employee(s) and is in the public domain in the US.
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Transplant tourism: Outcomes of United States residents who undergo kidney transplantation overseas.
Canales, Muna T; Kasiske, Bertram L; Rosenberg, Mark E
2006-12-27
Although international commerce in kidney transplantation is a reality, little is known about U.S. residents who travel abroad for kidney transplantation. We retrospectively reviewed the clinical outcomes of patients who were evaluated at the University of Minnesota Medical Center or Hennepin County Medical Center, but then surreptitiously underwent kidney transplantation overseas. We identified 10 patients who underwent kidney transplantation outside the United States between September 16, 2002 and June 30, 2006 and then returned for care in our programs. Eight were transplanted in Pakistan (all Somali), one was transplanted in China (Chinese), and one was transplanted in Iran (Iranian). All but one had a living donor. Mean age was 36.8+/-12.5 years with median follow-up of 2.0 years (range 0.4-3.7). Three patients communicated their intent to travel abroad before transplantation. Induction immunosuppressive therapy (if any) was available in 3/10, and initial maintenance immunosuppression was known in 5/10. Complications were primarily infectious, with six potentially life-threatening infections in four patients. At last follow-up, mean serum creatinine was 1.13+/-0.34 mg/dL, acute rejection occurred in 2/10, 1/10 grafts failed due to acute rejection, and 9/10 patients were alive. Kidney function and graft survival were generally good after surreptitious overseas kidney transplantation. Major problems included incomplete perioperative information communicated to the posttransplant care facility and a high incidence of posttransplant infections. Longer follow-up and detailed cost analysis are needed to better understand the implications of the growing phenomenon of transplant tourism.
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Saito, Masami; Iwasaki, Kiyotaka
2017-03-01
Our aim was to conduct a scoping review of the regulations for hemodialyzers in the safety evaluation in Japan and the United States, and to evaluate the criteria for premarketing clinical trials and postmarketing safety reports to inform the development of a sophisticated premarketing evaluation in Japan. Regulations for approval of hemodialyzers were identified from the databases of the Ministry of Health, Labor and Welfare in Japan and the Federal Drug Agency (FDA) in the United States (US). The criteria for premarket clinical trials and postmarketing safety reports were evaluated for both countries. Standards in Japan required evaluation of blood compatibility and reporting of acute adverse effects by a premarketing clinical trial in 6 of 86 applications with semipermeable membrane materials deemed to be different to those of previously approved devices from 1983 to 31 August 2015. By comparison, the clinical trial was required in one of 545 approvals in the US from 1976 to 29 January 2016, but blood compatibility was not the point. All postmarketing adverse effects identified in Japan were included in the set of 'warnings'. The more stringent requirements for evaluation of blood compatibility and acute adverse effects in Japan seemed to be related to differences in the history of quality management systems for medical devices between the two countries. This study revealed that there were differences between Japan and the US in requiring the premarketing clinical trials for the hemodialyzers. Our findings could be useful for constructing sophisticated premarketing safety evaluation.
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Influenza A (H1N1) was not associated with obesity in pregnant women living in Toluca, México.
Mendieta-Zerón, Hugo; Santillán-Benítez, Jonnathan G; Colín-Ferreira, María del Carmen; Montenegro-Cárdenas, Angela; Núñez-Delira, Cynthia N; Huitrón-Bravo, Gabriel G
2011-12-01
The aim was to verify whether being overweight could have played a critical role in cases of mortality caused by influenza A (H1N1) in pregnant women. This virus' prevalence was also analyzed among people suffering from acute respiratory disease being attended at the state of Mexico's Autonomous University's medical research centre. The clinical files of women having influenza A (H1N1) attending the Monica Pretelini maternal-perinatal hospital's (HMPMP) intensive care unit in Toluca, Mexico, were reviewed. According to international recommendations, clinical detection of possible new cases of this disease was kept an open as a second step. Five women suffering influenza A (H1N1) was attended at HMPMP's intensive care unit during 2009; only one survived. No differences in body mass index were found when comparing the anthropometric characteristics to another group of women affected by acute respiratory diseases; in fact, this parameter was below the limits for being overweight in both cases. No new case of influenza A (H1N1) was found after the first eight months of 2010. It could not be verified whether being overweight was a factor of higher mortality due to influenza A (H1N1) amongst pregnant women in the state of Mexico. The key to better survival for pregnant women hospitalized with influenza A (H1N1) seemed to be early treatment with oseltamivir. The cases decreased dramatically after the severe wave of the new pandemic due to unknown reasons.
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Mehrotra, Ateev; Gidengil, Courtney A; Setodji, Claude M; Burns, Rachel M; Linder, Jeffrey A
2015-04-01
To compare antibiotic prescribing among retail clinics, primary care practices, and emergency departments (EDs) for acute respiratory infections (ARIs): antibiotics-may-be-appropriate ARIs (eg, sinusitis) and antibiotics-never-appropriate ARIs (eg, acute bronchitis). We analyzed retail clinic data from the electronic health records of the 3 largest retail clinic chains in the United States, and data on visits to primary care practices and EDs from the nationally representative National Ambulatory Medical Care Survey and National Hospital Ambulatory Medical Care Survey. Using multivariate models, we estimated an adjusted antibiotic prescribing rate for each site of care, controlling for differences in patient characteristics and diagnosis. From 2007 to 2009 in the United States, there were 3 million, 167 million, and 29 million ARI visits at retail clinics, primary care practices, and EDs, respectively. For all ARI visits, the adjusted antibiotic prescribing rate at retail clinics (58%) was similar to the rate at primary care practices (62%; P=.09) and EDs (59%; P=.48). For antibiotics-may-be-appropriate ARI visits, the adjusted antibiotic prescribing rate (95%) at retail clinics was higher than at primary care practices (85%; P<.01) and EDs (83%; P<.01). For antibiotics-never-appropriate ARI visits, the adjusted antibiotic prescribing rate (34%) at retail clinics was lower than at primary care practices (51%; P<.01) and EDs (48%; P<.01). Compared with primary care practices and EDs, there was no difference at retail clinics in overall ARI antibiotic prescribing. At retail clinics, antibiotic prescribing was more diagnosis-appropriate.
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Grosse, Scott D.; Nelson, Richard E.; Nyarko, Kwame A.; Richardson, Lisa C.; Raskob, Gary E.
2015-01-01
Venous thromboembolism (VTE), which includes deep vein thrombosis and pulmonary embolism, is an important cause of preventable mortality and morbidity. In this study, we summarize estimates of per-patient and aggregate medical costs or expenditures attributable to incident VTE in the United States. Per-patient estimates of incremental costs can be calculated as the difference in costs between patients with and without an event after controlling for differences in underlying health status. We identified estimates of the incremental per-patient costs of acute VTEs and VTE-related complications, including recurrent VTE, post-thrombotic syndrome, chronic thromboembolic pulmonary hypertension, and anticoagulation-related adverse drug events. Based on the studies identified, treatment of an acute VTE on average appears to be associated with incremental direct medical costs of $12,000 to $15,000 (2014 US dollars) among first-year survivors, controlling for risk factors. Subsequent complications are conservatively estimated to increase cumulative costs to $18,000–23,000 per incident case. Annual incident VTE events conservatively cost the US healthcare system $7–10 billion each year for 375,000 to 425,000 newly diagnosed, medically treated incident VTE cases. Future studies should track long-term costs for cohorts of people with incident VTE, control for comorbid conditions that have been shown to be associated with VTE, and estimate incremental medical costs for people with VTE who do not survive. The costs associated with treating VTE can be used to assess the potential economic benefit and cost-savings from prevention efforts, although costs will vary among different patient groups. PMID:26654719
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Grosse, Scott D; Nelson, Richard E; Nyarko, Kwame A; Richardson, Lisa C; Raskob, Gary E
2016-01-01
Venous thromboembolism (VTE), which includes deep vein thrombosis and pulmonary embolism, is an important cause of preventable mortality and morbidity. In this study, we summarize estimates of per-patient and aggregate medical costs or expenditures attributable to incident VTE in the United States. Per-patient estimates of incremental costs can be calculated as the difference in costs between patients with and without an event after controlling for differences in underlying health status. We identified estimates of the incremental per-patient costs of acute VTEs and VTE-related complications, including recurrent VTE, post-thrombotic syndrome, chronic thromboembolic pulmonary hypertension, and anticoagulation-related adverse drug events. Based on the studies identified, treatment of an acute VTE on average appears to be associated with incremental direct medical costs of $12,000 to $15,000 (2014 US dollars) among first-year survivors, controlling for risk factors. Subsequent complications are conservatively estimated to increase cumulative costs to $18,000-23,000 per incident case. Annual incident VTE events conservatively cost the US healthcare system $7-10 billion each year for 375,000 to 425,000 newly diagnosed, medically treated incident VTE cases. Future studies should track long-term costs for cohorts of people with incident VTE, control for comorbid conditions that have been shown to be associated with VTE, and estimate incremental medical costs for people with VTE who do not survive. The costs associated with treating VTE can be used to assess the potential economic benefit and cost-savings from prevention efforts, although costs will vary among different patient groups. Published by Elsevier Ltd.
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Jones, Lauren E Beste
2005-01-01
The use of endovascular stent grafts is a leading technological advancement in the treatment of thoracic aortic aneurysms, and is being trialed in the United States as an alternative to medical management and traditional surgical repair. Aortic stent grafts, initially used only for abdominal aortic aneurysms, have been used for over 10 years in Europe and are currently under United States Food and Drug Administration investigation for the treatment of chronic and acute aortic aneurysms. Diseases of the thoracic aorta are often present in high-risk individuals, and, as a result, there is a high morbidity and mortality rate associated with both medical and surgical management of these patients. The development and refinement of endovascular approaches have the potential to decrease the need for traditional surgical repair, especially in high-risk populations such as the elderly and those with multiple comorbidities. Endovascular technology for thoracic repair has only been used in Europe for the last 10 years, with no long-term outcomes available; however, preliminary research demonstrates favorable early and midterm outcomes showing that endovascular stent graft placement to exclude the dilated, dissected, or ruptured aorta is both technically feasible and safe for patients. The article highlights the historical perspective of endovascular stent grafting as well as a description of patient selection, the operative procedure, benefits, risks, and unresolved issues pertaining to the procedure. A brief review of aneurysm and dissection pathophysiology and management is provided, as well as postoperative management for acute care nurses and recommendations for clinical practice.
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Pandolfi, Michelle M; Wang, Yun; Spenard, Ann; Johnson, Florence; Bonner, Alice; Ho, Shih-Yieh; Elwell, Timothy; Bakullari, Anila; Galusha, Deron; Leifheit-Limson, Erica; Lichtman, Judith H; Krumholz, Harlan M
2017-12-01
To evaluate community-specific nursing home performance with community-specific hospital 30-day readmissions for Medicare patients discharged with acute myocardial infarction, heart failure or pneumonia. Cross-sectional study using 2009-2012 hospital risk-standardised 30-day readmission data for Medicare fee-for-service patients hospitalised for all three conditions and nursing home performance data from the Centers for Medicare & Medicaid Services Five-Star Quality Rating System. Medicare-certified nursing homes and acute care hospitals. 12,542 nursing homes and 3,039 hospitals treating 30 or more Medicare fee-for-service patients for all three conditions across 2,032 hospital service areas in the United States. Community-specific hospital 30-day risk-standardised readmission rates. Community-specific nursing home performance measures: health inspection, staffing, Registered Nurses and quality performance; and an aggregated performance score. Mixed-effects models evaluated associations between nursing home performance and hospital 30-day risk-standardised readmission rates for all three conditions. The relationship between community-specific hospital risk-standardised readmission rates and community-specific overall nursing home performance was statistically significant for all three conditions. Increasing nursing home performance by one star resulted in decreases of 0.29% point (95% CI: 0.12-0.47), 0.78% point (95% CI: 0.60-0.95) and 0.46% point (95% CI: 0.33-0.59) of risk-standardised readmission rates for AMI, HF and pneumonia, respectively. Among the specific measures, higher performance in nursing home overall staffing and Registered Nurse staffing measures was statistically significantly associated with lower hospital readmission rates for all three conditions. Notable geographic variation in the community-specific nursing home performance was observed. Community-specific nursing home performance is associated with community-specific hospital 30-day readmission rates for Medicare fee-for-service patients for acute myocardial infarction, heart failure or pneumonia. Coordinated care between hospitals and nursing homes is essential to reduce readmissions. Nursing homes can improve performance and reduce readmissions by increasing registered nursing homes. Further, communities can work together to create cross-continuum care teams comprised of hospitals, nursing homes, patients and their families, and other community-based service providers to reduce unplanned readmissions. © 2017 John Wiley & Sons Ltd.
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Gaspoz, J M; Lee, T H; Weinstein, M C; Cook, E F; Goldman, P; Komaroff, A L; Goldman, L
1994-11-01
This study attempted to determine the safety and costs of a new short-stay unit for low risk patients who may be admitted to a hospital to rule out myocardial infarction or ischemia. One strategy to reduce the costs of ruling out acute myocardial infarction in low risk patients is to develop alternatives to coronary care units. The short-term and 6-month clinical outcomes and costs for 592 patients admitted to a short-stay coronary observation unit at Brigham and Women's Hospital with a low (< or = 10%) probability of acute myocardial infarction were compared with those for 924 consecutive comparison patients who were eligible for the same unit but were admitted to other hospital settings or discharged home. Actual costs were calculated using detailed cost-accounting methods that incorporated nursing intensity weights. The rate of major complications, recurrent myocardial infarction or cardiac death during 6 months after the initial presentation of the 592 patients admitted to the coronary observation unit was similar to that of the 924 comparison patients before and after adjustment for clinical factors influencing triage and initial diagnoses (adjusted relative risk 0.86, 95% confidence interval 0.49 to 1.53). Their median total costs (25th, 75th percentile) at 6 months ($1,927; 1,455, 3,650) were significantly lower than for comparison patients admitted to the wards $4,712; 1,868, 11,187), to stepdown or intermediate care units ($4,031; 2,069, 9,169) or to the coronary care unit ($9,201; 3,171, 20,011) but were higher than for comparison patients discharged home from the emergency department ($403; 403,927) before and after the same adjustments (all adjusted p < 0.0001). These data suggest that the coronary observation unit may be a safe and cost-saving alternative to current triage strategies for patients with a low risk of acute myocardial infarction admitted from the emergency department. Its replication in other hospitals should be tested.
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[Detection of palliative care needs in an acute care hospital unit. Pilot study].
Rodríguez-Calero, Miguel Ángel; Julià-Mora, Joana María; Prieto-Alomar, Araceli
2016-01-01
Previous to wider prevalence studies, we designed the present pilot study to assess concordance and time invested in patient evaluations using a palliative care needs assessment tool. We also sought to estimate the prevalence of palliative care needs in an acute care hospital unit. A cross-sectional study was carried out, 4 researchers (2 doctors and 2 nurses) independently assessed all inpatients in an acute care hospital unit in Manacor Hospital, Mallorca (Spain), using the validated tool NECPAL CCOMS-ICO©, measuring time invested in every case. Another researcher revised clinical recordings to analise the sample profile. Every researcher assessed 29 patients, 15 men and 14 women, mean age 74,03 ± 10.25 years. 4-observer concordance was moderate (Kappa 0,5043), tuning out to be higher between nurses. Mean time per patient evaluation was 1.9 to 7.72 minutes, depending on researcher. Prevalence of palliative care needs was 23,28%. Moderate concordance lean us towards multidisciplinary shared assessments as a method for future research. Avarage of time invested in evaluations was less than 8 minutes, no previous publications were identified regarding this variable. More than 20% of inpatients of the acute care unit were in need of palliative care. Copyright © 2015 Elsevier España, S.L.U. All rights reserved.
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International perspectives on emergency department crowding.
Pines, Jesse M; Hilton, Joshua A; Weber, Ellen J; Alkemade, Annechien J; Al Shabanah, Hasan; Anderson, Philip D; Bernhard, Michael; Bertini, Alessio; Gries, André; Ferrandiz, Santiago; Kumar, Vijaya Arun; Harjola, Veli-Pekka; Hogan, Barbara; Madsen, Bo; Mason, Suzanne; Ohlén, Gunnar; Rainer, Timothy; Rathlev, Niels; Revue, Eric; Richardson, Drew; Sattarian, Mehdi; Schull, Michael J
2011-12-01
The maturation of emergency medicine (EM) as a specialty has coincided with dramatic increases in emergency department (ED) visit rates, both in the United States and around the world. ED crowding has become a public health problem where periodic supply and demand mismatches in ED and hospital resources cause long waiting times and delays in critical treatments. ED crowding has been associated with several negative clinical outcomes, including higher complication rates and mortality. This article describes emergency care systems and the extent of crowding across 15 countries outside of the United States: Australia, Canada, Denmark, Finland, France, Germany, Hong Kong, India, Iran, Italy, The Netherlands, Saudi Arabia, Catalonia (Spain), Sweden, and the United Kingdom. The authors are local emergency care leaders with knowledge of emergency care in their particular countries. Where available, data are provided about visit patterns in each country; however, for many of these countries, no national data are available on ED visits rates or crowding. For most of the countries included, there is both objective evidence of increases in ED visit rates and ED crowding and also subjective assessments of trends toward higher crowding in the ED. ED crowding appears to be worsening in many countries despite the presence of universal health coverage. Scandinavian countries with robust systems to manage acute care outside the ED do not report crowding is a major problem. The main cause for crowding identified by many authors is the boarding of admitted patients, similar to the United States. Many hospitals in these countries have implemented operational interventions to mitigate crowding in the ED, and some countries have imposed strict limits on ED length of stay (LOS), while others have no clear plan to mitigate crowding. An understanding of the causes and potential solutions implemented in these countries can provide a lens into how to mitigate ED crowding in the United States through health policy interventions and hospital operational changes. © 2011 by the Society for Academic Emergency Medicine.
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Severe maternal morbidity and comorbid risk in hospitals performing <1000 deliveries per year.
Hehir, Mark P; Ananth, Cande V; Wright, Jason D; Siddiq, Zainab; D'Alton, Mary E; Friedman, Alexander M
2017-02-01
While research has demonstrated increasing risk for severe maternal morbidity in the United States, risk at lower volume hospitals remains poorly characterized. More than half of all obstetric units in the United States perform <1000 deliveries per year and improving care at these hospitals may be critical to reducing risk nationwide. We sought to characterize maternal risk profiles and severe maternal morbidity at low-volume hospitals in the United States. We used data from the Nationwide Inpatient Sample to evaluate trends in severe maternal morbidity and comorbid risk during delivery hospitalizations in the United States from 1998 through 2011. Comorbid maternal risk was estimated using a comorbidity index validated for obstetric patients. Severe maternal morbidity was defined as the presence of any 1 of 15 diagnoses representative of acute organ injury and critical illness. A total of 2,300,279 deliveries occurred at hospitals with annual delivery volume <1000, representing 20% of delivery hospitalizations overall. There were 7849 cases (0.34%) of severe morbidity in low-volume hospitals and this risk increased over the course of the study from 0.25% in 1998 through 1999 to 0.49% in 2010 through 2011 (P < .01). The risk in hospitals with ≥1000 deliveries increased from 0.35-0.62% during the same time periods. The proportion of patients with the lowest comorbidity decreased, while the proportion of patients with highest comorbidity increased the most. The risk of severe morbidity increased across all women including those with low comorbidity scores. Risk for severe morbidity associated with obstetric hemorrhage, infection, hypertensive diseases of pregnancy, and medical conditions all increased during the study period. Our findings demonstrate increasing maternal risk at hospitals performing <1000 deliveries per year broadly distributed over the patient population. Rates of morbidity in centers with ≥1000 deliveries have also increased. These findings suggest that maternal safety improvements are necessary at all centers regardless of volume. Copyright © 2016 Elsevier Inc. All rights reserved.
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Apixaban and dalteparin in active malignancy associated venous thromboembolism. The ADAM VTE Trial.
McBane Ii, Robert; Loprinzi, Charles L; Ashrani, Aneel; Perez-Botero, Juliana; Leon Ferre, Roberto A; Henkin, Stanislav; Lenz, Charles J; Le-Rademacher, Jennifer G; Wysokinski, Waldemar E
2017-10-05
Currently, low molecular weight heparin (LMWH) is the guideline endorsed treatment of patients with cancer associated venous thromboembolism (VTE). While apixaban is approved for the treatment of acute VTE, there are limited data supporting its use in cancer patients. The rationale and design of this investigator initiated Phase IV, multicenter, randomized, open label, superiority trial assessing the safety of apixaban versus dalteparin for cancer associated VTE is provided (ADAM-VTE; NCT02585713). The main aim of the ADAM-VTE trial is to test the hypothesis that apixaban is associated with a significantly lower rate of major bleeding compared to dalteparin in the treatment of cancer patients with acute VTE. The primary safety outcome is rate of major bleeding. Secondary efficacy objective is to assess the rates of recurrent VTE or arterial thromboembolism. Cancer patients with acute VTE (n=300) are randomized to receive apixaban (10 mg twice daily for 7 days followed by 5 mg twice daily thereafter) or dalteparin (200 IU/Kg daily for 30 days followed by 150 IU/kg daily thereafter) for 6 months. Stratification factors used for randomization include cancer stage and cancer specific risk of venous thromboembolism using the Khorana score. Participating centers are chosen from the Academic and Community Cancer Research United (ACCRU) consortium comprised of 90 oncology practices in the United States and Canada. Based on the hypothesis to be tested, we anticipate that these trial results will provide evidence supporting apixaban as an effective treatment of cancer associated VTE at lower rates of major bleeding compared to LMWH.
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Illness representation after acute myocardial infarction: impact on in-hospital recovery.
Cherrington, Candace C; Moser, Debra K; Lennie, Terry A; Kennedy, Carol W
2004-03-01
Despite significant progress in the treatment of coronary artery disease, myocardial infarction is still the leading cause of death in the United States. As suggested by Leventhal's Self-Regulation Model of Illness, the continued high morbidity and mortality may be due to a failure to address the role of psychosocial factors such as illness representation, depression, and anxiety in recovery. To determine the relationship between illness representation of myocardial infarction and the occurrence of in-hospital complications and if anxiety and depression mediate this relationship. A prospective correlational design was used to measure illness representation, depression, and anxiety 24 to 48 hours after admission for myocardial infarction in 49 patients and the frequency of complications during the acute event. Logistic regression was used to determine the likelihood of experiencing a complication. When demographic and clinical variables were controlled for, the more negative the representation of illness, the greater were the odds of experiencing a complication (chi2 = 16.9, df = 6, P =.01). The odds of experiencing a complication increased 5.1% for each 1 unit increase in the score on the Illness Preparation Questionnaire (B = 0.05, Wald = 4.442, Exp(B) = 1.051, 95% CI = 1.003-1.1010). Neither anxiety (chi2 = 3.0, df = 1, P =. 09) nor depression (chi2 = 2.5, df = 1, P = .11) were significant predictors of the occurrence of complications. In these patients, illness representation was predictive of the likelihood of experiencing a complication. Thus, illness representation appears to be an important psychosocial factor in acute recovery from myocardial infarction.
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Is There Hope? Is She There? How Families and Clinicians Experience Severe Acute Brain Injury.
Schutz, Rachael E C; Coats, Heather L; Engelberg, Ruth A; Curtis, J Randall; Creutzfeldt, Claire J
2017-02-01
Patients with severe acute brain injury (SABI) raise important palliative care considerations associated with sudden devastating injury and uncertain prognosis. The goal of this study was to explore how family members, nurses, and physicians experience the palliative and supportive care needs of patients with SABI receiving care in the neuroscience intensive care unit (neuro-ICU). Semistructured interviews were audiotaped, transcribed, and analyzed using thematic analysis. Thirty-bed neuro-ICU in a regional comprehensive stroke and level-one trauma center in the United States. We completed 47 interviews regarding 15 patients with family members (n = 16), nurses (n = 15), and physicians (n = 16). Two themes were identified: (1) hope and (2) personhood. (1) Families linked prognostic uncertainty to a need for hope and expressed a desire for physicians to acknowledge this relationship. The language of hope varied depending on the participant: clinicians used hope as an object that can be given or taken away, generally in the process of conveying prognosis, while families expressed hope as an action that supported coping with their loved one's acute illness and its prognostic uncertainty. (2) Participants described the loss of personhood through brain injury, the need to recognize and treat the brain-injured patient as a person, and the importance of relatedness and connection, including personal support of families by clinicians. Support for hope and preservation of personhood challenge care in the neuro-ICU as identified by families and clinicians of patients with SABI. Specific practical approaches can address these challenges and improve the palliative care provided to patients and families in the neuro-ICU.
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Devaraj, Srikant; Patel, Pankaj C
Although variation in-patient outcomes based on hospitals' geographic location has been studied, altitude of hospitals above sea level may also affect patient outcomes. Possibly, because of negative physical and psychological effects of altitude on hospital employees, hospital efficiency may decline at higher altitudes. Greater focus on hospital efficiency, despite decreasing efficiency at higher altitudes, could increase demands on hospital employees and further deteriorate patient outcomes. Using data envelopment analysis on a sample of 840 hospital-year observations representing 95,504 patients with acute myocardial infarction (AMI) in the United States, and controlling for patient, hospital, and county characteristics and controlling for hospital, state, and year fixed effects, we find support for the negative association between hospital altitude and efficiency; for 1 percentage point increase in efficiency and every 1,000 feet increase in altitude above the sea level, the mortality of patients with AMI increases by 0.66 percentage points. The findings have implications for hospital performance at increasing geographic elevation and introduces to the literature the notion of "health economics of elevation," to suggest that elevation of a hospital may be an important criterion for consideration for policy makers and insurance firms.
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Seibel, Nita L.; Blair, Donald G.; Albritton, Karen; Hayes-Lattin, Brandon
2011-01-01
Each year in the United States, nearly 70 000 individuals between the ages of 15 and 40 years are diagnosed with cancer. Although overall cancer survival rates among pediatric and older adult patients have increased in recent decades, there has been little improvement in survival of adolescent and young adult (AYA) cancer patients since 1975 when collected data became adequate to evaluate this issue. In 2006, the AYA Oncology Progress Review Group made recommendations for addressing the needs of this population that were later implemented by the LIVESTRONG Young Adult Alliance. One of their overriding questions was whether the cancers seen in AYA patients were biologically different than the same cancers in adult and/or pediatric patients. On June 9–10, 2009, the National Cancer Institute (NCI) and the Lance Armstrong Foundation (LAF) convened a workshop in Bethesda, MD, entitled “Unique Characteristics of AYA Cancers: Focus on Acute Lymphocytic Leukemia (ALL), Breast Cancer and Colon Cancer” that aimed to examine the current state of basic and translational research on these cancers and to discuss the next steps to improve their prognosis and treatment. PMID:21436065
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A mobility program for an inpatient acute care medical unit.
Wood, Winnie; Tschannen, Dana; Trotsky, Alyssa; Grunawalt, Julie; Adams, Danyell; Chang, Robert; Kendziora, Sandra; Diccion-MacDonald, Stephanie
2014-10-01
For many patients, hospitalization brings prolonged periods of bed rest, which are associated with such adverse health outcomes as increased length of stay, increased risk of falls, functional decline, and extended-care facility placement. Most studies of progressive or early mobility protocols designed to minimize these adverse effects have been geared toward specific patient populations and conducted by multidisciplinary teams in either ICUs or surgical units. Very few mobility programs have been developed for and implemented on acute care medical units. This evidence-based quality improvement project describes how a mobility program, devised for and put to use on a general medical unit in a large Midwestern academic health care system, improved patient outcomes.
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Treatment-Induced Autophagy Associated with Tumor Dormancy and Relapse
2017-07-01
disease function by Ingenuity Pathway Analysis (IPA). The 239 genes involved in dormancy showed a z-score increase in disease states related to acute ...genes shared by both week 6 groups, one relapsing and the other dormant, showed predicted activation of both chronic and acute disease states. In...genes among 239 shared probe sets involved in maintenance of dormancy shows predicted activation of disease states related to acute inflammation, 682
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State-dependent alterations of lipid profiles in patients with bipolar disorder.
Huang, Yu-Jui; Tsai, Shang-Ying; Chung, Kuo-Hsuan; Chen, Pao-Huan; Huang, Shou-Hung; Kuo, Chian-Jue
2018-07-01
Objective Serum lipid levels may be associated with the affective severity of bipolar disorder, but data on lipid profiles in Asian patients with bipolar disorder and the lipid alterations in different states of opposite polarities are scant. We investigated the lipid profiles of patients in the acute affective, partial, and full remission state in bipolar mania and depression. Methods The physically healthy patients aged between 18 and 45 years with bipolar I disorder, as well as age-matched healthy normal controls were enrolled. We compared the fasting blood levels of glucose, cholesterol, triglyceride, low-density lipoprotein, and high-density lipoprotein of manic or depressed patients in the acute phase and subsequent partial and full remission with those of their normal controls. Results A total of 32 bipolar manic patients (12 women and 20 men), 32 bipolar depressed participants (18 women and 14 men), and 64 healthy control participants took part in this study. The mean cholesterol level in acute mania was significantly lower than that in acute depression (p < 0.025). The lowest rate of dyslipidemia (hypertriglyceridemia or low high-density lipoprotein cholesterol) was observed in acute bipolar mania. Conclusion Circulating lipid profiles may be easily affected by affective states. The acute manic state may be accompanied by state-dependent lower cholesterol and triglyceride levels relative to that in other mood states.
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[A unit for the care of acute headache attacks. A new experience in our milieu].
Zukerman, E; Lima, J G; Hannuch, S N; Nothen, M R; Carvalho, D de S
1989-01-01
This paper presents the aims of the first unit for treatment of headache crisis in a Brazilian Medical School. The differences between this unit and a neurological emergency unit and the therapeutic schedules are discussed.
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Costs of terminal patients who receive palliative care or usual care in different hospital wards.
Simoens, Steven; Kutten, Betty; Keirse, Emmanuel; Berghe, Paul Vanden; Beguin, Claire; Desmedt, Marianne; Deveugele, Myriam; Léonard, Christian; Paulus, Dominique; Menten, Johan
2010-11-01
In addition to the effectiveness of hospital care models for terminal patients, policy makers and health care payers are concerned about their costs. This study aims to measure the hospital costs of treating terminal patients in Belgium from the health care payer perspective. Also, this study compares the costs of palliative and usual care in different types of hospital wards. A multicenter, retrospective cohort study compared costs of palliative care with usual care in acute hospital wards and with care in palliative care units. The study enrolled terminal patients from a representative sample of hospitals. Health care costs included fixed hospital costs and charges relating to medical fees, pharmacy and other charges. Data sources consisted of hospital accountancy data and invoice data. Six hospitals participated in the study, generating a total of 146 patients. The findings showed that palliative care in a palliative care unit was more expensive than palliative care in an acute ward due to higher staffing levels in palliative care units. Palliative care in an acute ward is cheaper than usual care in an acute ward. This study suggests that palliative care models in acute wards need to be supported because such care models appear to be less expensive than usual care and because such care models are likely to better reflect the needs of terminal patients. This finding emphasizes the importance of the timely recognition of the need for palliative care in terminal patients treated in acute wards.
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Lancia, Loreto; Toccaceli, Andrea; Petrucci, Cristina; Romano, Silvio; Penco, Maria
2018-05-01
The purpose of the study was to compare the EASI system with the standard 12-lead surface electrocardiogram (ECG) for the accuracy in detecting the main electrocardiographic parameters (J point, PR, QT, and QRS) commonly monitored in patients with acute coronary syndromes or heart failure. In this observational comparative study, 253 patients who were consecutively admitted to the coronary care unit with acute coronary syndrome or heart failure were evaluated. In all patients, two complete 12-lead ECGs were acquired simultaneously. A total of 6,072 electrocardiographic leads were compared (3,036 standard and 3,036 EASI). No significant differences were found between the investigate parameters of the two measurement methods, either in patients with acute coronary syndrome or in those with heart failure. This study confirmed the accuracy of the EASI system in monitoring the main ECG parameters in patients admitted to the coronary care unit with acute coronary syndrome or heart failure.
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Brunton, Stephen
2006-01-01
Many causes can be proposed for a change in the microbiologic makeup of a specific disease state. However, when viewed through the scope of recent events, only one is likely to be the true cause of a change in the microbiology of acute otitis media (AOM): the release and widespread use of heptavalent pneumococcal conjugate vaccine (PCV-7). The aim of this report was to review the microbiology and prevalence of AOM before and after the release and widespread use of PCV-7. For this brief review, we used a MEDLINE search to identify English-language literature related to the microbiology of AOM before and after the release of PCV-7 in 2000 in the United States (key terms: acute otitis media, AOM, Haemophilus influenzae, H influenzae, Streptococcus pneumoniae, and S pneumoniae; years: 1980-2005). Studies using tympanocentesis to identify the pathogen in recurrent or persistent AOM were examined; US studies reporting AOM microbiology before and after the release of PCV-7 in the same population were considered for the post-PCV-7 analysis. Following the release of PCV-7, a decrease in the overall rates of AOM was noted. This decrease brings into question the resultant effect on the microbiology of AOM. Our literature search revealed 2 studies that examined the microbiology of AOM before and after the release of PCV-7 in the United States. These 2 studies, conducted in dispersed geographic regions (rural Kentucky and Rochester, New York), illustrated a change in the predominant causative pathogen in AOM, from S pneumoniae to H influenzae in the population of children 7 to 24 months of age with recurrent AOM. Given the time period of the change, these shifts could be related to the release and widespread use of PCV-7. Since the 1990s, the predominant causative pathogen in recurrent AOM changed from S pneumoniae to H influenzae, possibly as a result of the release and widespread use of PCV 7. Although PCV-7 use was slowed from August 2001 to May 2003 and again from February to September 2004 by nationwide shortages, those shortages have now been resolved, and compliance with the full vaccine schedule is expected to increase.
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Halpern, Scott D; Hasz, Richard D; Abt, Peter L
2013-04-01
All U.S. acute care hospitals must maintain protocols for recovering organs from donors after circulatory determination of death (DCDD), but the numbers, types, and whereabouts of available organs are unknown. To assess the maximal potential supply and distribution of DCDD organs in U.S. intensive care units. We conducted a population-based cohort study among a randomly selected sample of 50 acute care hospitals in the highest-volume donor service area in the United States. We identified all potentially eligible donors dying within 90 minutes of the withdrawal of life-sustaining therapy from July 1, 2008 to June 30, 2009. Using prespecified criteria, potential donors were categorized as optimal, suboptimal, or ineligible to donate their lungs, kidneys, pancreas, or liver. If only optimal DCDD organs were used, the deceased donor supplies of these organs could increase by up to 22.7, 8.9, 7.4, and 3.3%, respectively. If optimal and suboptimal DCDD organs were used, the corresponding supply increases could be up to 50.0, 19.7, 18.5, and 10.9%. Three-quarters of DCDD organs could be recovered from the 17.2% of hospitals with the highest annual donor volumes-typically those with trauma centers and more than 20 intensive care unit beds. Universal identification and referral of DCDD could increase the supply of transplantable lungs by up to one-half, and would not increase any other organ supply by more than one-fifth. The marked clustering of DCDD among a small number of identifiable hospitals could guide targeted interventions to improve DCDD identification, referral, and management.
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Treggiari, Miriam M; Martin, Diane P; Yanez, N David; Caldwell, Ellen; Hudson, Leonard D; Rubenfeld, Gordon D
2007-10-01
Prior studies supported an association between intensive care unit (ICU) organizational model or staffing patterns and outcome in critically ill patients. To examine the association of closed versus open models with patient mortality across adult ICUs in King County (WA). Cohort study of patients with acute lung injury (ALI). ICU structure, organization, and patient care practices were assessed using self-administered mail questionnaires completed by the medical director and nurse manager. We defined closed ICUs as units that required patient transfer to or mandatory patient comanagement by an intensivist and open ICUs as those relying on other organizational models. Outcomes were obtained from the King County Lung Injury Project, a population-based cohort of patients with ALI. The main endpoint was hospital mortality. Of 24 eligible ICUs, 13 ICUs were designated closed and 11 open. Complete survey data were available for 23 (96%) ICUs. Higher physician and nurse availability was reported in closed versus open ICUs. A total of 684 of 1,075 (63%) of patients with ALI were cared for in closed ICUs. After adjusting for potential confounders, patients with ALI cared for in closed ICUs had reduced hospital mortality (adjusted odds ratio, 0.68; 95% confidence interval, 0.53, 0.89; P = 0.004). Consultation by a pulmonologist in open ICUs was not associated with improved mortality (adjusted odds ratio, 0.94; 95% confidence interval, 0.74, 1.20; P = 0.62). These findings were robust for varying assumptions about the study population definition. Patients with ALI cared for in a closed-model ICU have reduced mortality. These data support recommendations to implement structured intensive care in the United States.
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Garner, Belinda; Phillips, Lisa J; Schmidt, Hans-Martin; Markulev, Connie; O'Connor, Jenny; Wood, Stephen J; Berger, Gregor E; Burnett, Peter; McGorry, Patrick D
2008-05-01
The aim of the present pilot study was to examine the effectiveness of a relaxation massage therapy programme in reducing stress, anxiety and aggression on a young adult psychiatric inpatient unit. This was a prospective, non-randomized intervention study comparing treatment as usual (TAU) with TAU plus massage therapy intervention (MT) over consecutive 7 week blocks (May-August 2006). MT consisted of a 20 min massage therapy session offered daily to patients during their period of hospitalization. The Kennedy Nurses' Observational Scale for Inpatient Evaluation (NOSIE), the Symptom Checklist-90-Revised (SCL-90-R), the State-Trait Anxiety Inventory (STAI) and stress hormone (saliva cortisol) levels were used to measure patient outcomes at admission and discharge from the unit. The Staff Observation Aggression Scale-Revised (SOAS-R) was used to monitor the frequency and severity of aggressive incidents on the unit. There was a significant reduction in self-reported anxiety (p < 0.001), resting heart rate (p < 0.05) and cortisol levels (p < 0.05) immediately following the initial and final massage therapy sessions. Significant improvements in hostility (p = 0.007) and depression scores (p < 0.001) on the SCL-90-R were observed in both treatment groups. There was no group x time interaction on any of the measures. Poor reliability of staff-reported incidents on the SOAS-R limited the validity of results in this domain. Massage therapy had immediate beneficial effects on anxiety-related measures and may be a useful de-escalating tool for reducing stress and anxiety in acutely hospitalized psychiatric patients. Study limitations preclude any definite conclusions on the effect of massage therapy on aggressive incidents in an acute psychiatric setting. Randomized controlled trials are warranted.
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Hepatitis B screening and prevalence among resettled refugees - United States, 2006-2011.
Scott, Kevin C; Taylor, Eboni M; Mamo, Blain; Herr, Nathaniel D; Cronkright, Peter J; Yun, Katherine; Altshuler, Marc; Shetty, Sharmila
2015-06-05
Globally, more than two billion persons have been infected at some time with the hepatitis B virus (HBV), and approximately 3.5 million refugees have chronic HBV infection. The endemicity of HBV varies by region. Because chronic hepatitis B is infectious and persons with chronic infection benefit from treatment, CDC recommends screening for HBV among all refugees who originate in countries where the prevalence of hepatitis B surface antigen (HBsAg; a marker for acute or chronic infection) is ≥2% or who are at risk for HBV because of personal characteristics such as injection drug use or household contact with an individual with HBV infection. Currently, almost all refugees are routinely screened for hepatitis B. However, prevalence rates of HBV infection in refugee populations recently resettled in the United States have not been determined. A multisite, retrospective study was performed to evaluate the prevalence of past HBV infection, current infection, and immunity among refugees resettled in the United States; to better characterize the burden of hepatitis B in this population; and to inform screening recommendations. The study incorporated surveillance data from a large state refugee health program and chart reviews from three U.S. sites that conduct medical screenings of refugees. The prevalence of HBV infection (current or past as determined by available titer levels) varied among refugees originating in different countries and was higher among Burmese refugees than among refugees from Bhutan or Iraq. Current or past HBV infection was also higher among adults (aged >18 years) and male refugees. These data might help inform planning by states and resettlement agencies, as well as screening decisions by health care providers.
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Henley, S Jane; Thomas, Cheryll C; Sharapova, Saida R; Momin, Behnoosh; Massetti, Greta M; Winn, Deborah M; Armour, Brian S; Richardson, Lisa C
2016-11-11
Tobacco use causes at least 12 types of cancer and is the leading preventable cause of cancer. Data from the United States Cancer Statistics dataset for 2004-2013 were used to assess incidence and death rates and trends for cancers that can be caused by tobacco use (tobacco-related cancers: oral cavity and pharynx; esophagus; stomach; colon and rectum; liver; pancreas; larynx; lung, bronchus, and trachea; kidney and renal pelvis; urinary bladder; cervix; and acute myeloid leukemia) by sex, age, race, ethnicity, state, county-level poverty and educational attainment, and cancer site. Each year during 2009-2013, on average, 660,000 persons in the United States received a diagnosis of a tobacco-related cancer, and 343,000 persons died from these cancers. Tobacco-related cancer incidence and death rates were higher among men than women; highest among black men and women; higher in counties with low proportion of college graduates or high level of poverty; lowest in the West; and differed two-fold among states. During 2004-2013, incidence of tobacco-related cancer decreased 1.3% per year and mortality decreased 1.6% per year, with decreases observed across most groups, but not at the same rate. Tobacco-related cancer declined during 2004-2013. However, the burden remains high, and disparities persist among certain groups with higher rates or slower declines in rates. The burden of tobacco-related cancers can be reduced through efforts to prevent and control tobacco use and other comprehensive cancer control efforts focused on reducing cancer risk, detecting cancer early, improving cancer treatments, helping more persons survive cancer, improving cancer survivors' quality of life, and better assisting communities disproportionately impacted by cancer.
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Wu, Stephanie C; Armstrong, David G
2008-06-01
Diabetic foot ulcers affect millions of people in the United States of America and impose tremendous medical, psychosocial and financial loss or burden. Negative pressure wound therapy (NPWT) is generally well tolerated and appears to stimulate a robust granulation tissue response compared with other wound healing modalities. This device may be a cost-effective adjunctive wound healing therapy. This literature review will focus on the clinical outcome of diabetic foot ulcers treated with NPWT, its implication in the transition from acute care to home care, factors that might influence clinical outcomes in home care as well as quality-of-life aspects in these patients. Patient care for diabetic foot ulceration is complex and necessitates multiprofessional collaboration to provide comprehensive wound care. It is clear that when we strive for limb preservation in this most high-risk population, it is important to have an available versatile, efficacious wound healing modality. There is a need for an easy transition from acute care to home care. Resources need to be combined in a collaborative and synergistic fashion to allow patient to perform many daily living activities while receiving the potential benefits of an advanced wound healing modality.
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Intranet usage and potential in acute care hospitals in the United States: survey-2000.
Hatcher, M
2001-12-01
This paper provides the results of the Survey-2000 measuring Intranet and its potential in health care. The survey measured the levels of Internet and Intranet existence and usage in acute care hospitals. Business-to-business electronic commerce and electronic commerce for customers were measured. Since the Intranet was not studied in survey-1997, no comparisons could be made. Therefore the results were presented and discussed. The Intranet data were compared with the Internet data and statistically significant differences were presented and analyzed. This information will assist hospitals to plan Internet and Intranet technology. This is the third of three articles based upon the results of the Survey-2000. Readers are referred to prior articles by the author, which discusses the survey design and provides a tutorial on technology transfer in acute care hospitals.(1) The first article based upon the survey results discusses technology transfer, system design approaches, user involvement, and decision-making purposes. (2) The second article based upon the survey results discusses distribution of Internet usage and rating of Internet usage applied to specific applications. Homepages, advertising, and electronic commerce are discussed from an Internet perspective.
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Importance and Difficulties of Pursuing rTMS Research in Acute Stroke
Chappuis, Diane M.; Finkelstein, Marsha J.; Frost, Kate L.; Leuty, Lynette K.; McNulty, Allison L.; Oddsson, Lars I. E.; Seifert, Erin M.; Kimberley, Teresa J.
2017-01-01
Abstract Although much research has been done on repetitive transcranial magnetic stimulation (rTMS) in chronic stroke, only sparse research has been done in acute stroke despite the particularly rich potential for neuroplasticity in this stage. We attempted a preliminary clinical trial in one active, high-quality inpatient rehabilitation facility (IRF) in the -United States. But after enrolling only 4 patients in the grant period, the study was stopped because of low enrollment. The purpose of this paper is to offer a perspective describing the important physiologic rationale for including rTMS in the early phase of stroke, the reasons for our poor patient enrollment in our attempted study, and recommendations to help future studies succeed. We conclude that, if scientists and clinicians hope to enhance stroke outcomes, more attention must be directed to leveraging conventional rehabilitation with neuromodulation in the acute phase of stroke when the capacity for neuroplasticity is optimal. Difficulties with patient enrollment must be addressed by reassessing traditional inclusion and exclusion criteria. Factors that shorten patients’ length of stay in the IRF must also be reassessed at all policy-making levels to make ethical decisions that promote higher functional outcomes while retaining cost consciousness. PMID:28426872
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Hazard Assessment of Chemical Air Contaminants Measured in Residences
DOE Office of Scientific and Technical Information (OSTI.GOV)
Logue, J.M.; McKone, T.E.; Sherman, M. H.
2010-05-10
Identifying air pollutants that pose a potential hazard indoors can facilitate exposure mitigation. In this study, we compiled summary results from 77 published studies reporting measurements of chemical pollutants in residences in the United States and in countries with similar lifestyles. These data were used to calculate representative mid-range and upper bound concentrations relevant to chronic exposures for 267 pollutants and representative peak concentrations relevant to acute exposures for 5 activity-associated pollutants. Representative concentrations are compared to available chronic and acute health standards for 97 pollutants. Fifteen pollutants appear to exceed chronic health standards in a large fraction of homes.more » Nine other pollutants are identified as potential chronic health hazards in a substantial minority of homes and an additional nine are identified as potential hazards in a very small percentage of homes. Nine pollutants are identified as priority hazards based on the robustness of measured concentration data and the fraction of residences that appear to be impacted: acetaldehyde; acrolein; benzene; 1,3-butadiene; 1,4-dichlorobenzene; formaldehyde; naphthalene; nitrogen dioxide; and PM{sub 2.5}. Activity-based emissions are shown to pose potential acute health hazards for PM{sub 2.5}, formaldehyde, CO, chloroform, and NO{sub 2}.« less
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Hanumaiah, H; Raut, C G; Sinha, D P; Yergolkar, P N
2016-01-01
Since 1997 National Institute of Virology, Bangalore Unit involved in WHO's Acute flaccid paralysis paediatric cases surveillance programme to isolate and detect polioviruses. Stool samples yielded not only polioviruses but also Non-Polio enteroviruses. This report is an overview of non-polio Enterovirus (NPEV) epidemiology in Karnataka state, India for the period of 16-years and 6 months from July 1997-2013. A total of 19,410 clinical samples were processed for virus isolation as a part of acute flaccid paralysis (AFP) surveillance for Global Polio Eradication Programme in India at National Polio Laboratory, at Bengaluru. NPEV detection was performed by virus isolation on cell culture according to World Health Organisation recommended protocols. A total of 4152 NPEV isolates were obtained. The NPEV isolation rate varied from year to year but with a total NPEV rate of 21.39%. A seasonal variation was noted with high transmission period between April and October with peaks in June-July. The male to female ratio was 1:1.2. The isolation of NPEV decreased significantly with the increase in age. Epidemiology of NPEVs from AFP cases in Karnataka is described.
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Drug-induced liver injury: Do we know everything?
Alempijevic, Tamara; Zec, Simon; Milosavljevic, Tomica
2017-01-01
Interest in drug-induced liver injury (DILI) has dramatically increased over the past decade, and it has become a hot topic for clinicians, academics, pharmaceutical companies and regulatory bodies. By investigating the current state of the art, the latest scientific findings, controversies, and guidelines, this review will attempt to answer the question: Do we know everything? Since the first descriptions of hepatotoxicity over 70 years ago, more than 1000 drugs have been identified to date, however, much of our knowledge of diagnostic and pathophysiologic principles remains unchanged. Clinically ranging from asymptomatic transaminitis and acute or chronic hepatitis, to acute liver failure, DILI remains a leading causes of emergent liver transplant. The consumption of unregulated herbal and dietary supplements has introduced new challenges in epidemiological assessment and clinician management. As such, numerous registries have been created, including the United States Drug-Induced Liver Injury Network, to further our understanding of all aspects of DILI. The launch of LiverTox and other online hepatotoxicity resources has increased our awareness of DILI. In 2013, the first guidelines for the diagnosis and management of DILI, were offered by the Practice Parameters Committee of the American College of Gastroenterology, and along with the identification of risk factors and predictors of injury, novel mechanisms of injury, refined causality assessment tools, and targeted treatment options have come to define the current state of the art, however, gaps in our knowledge still undoubtedly remain. PMID:28443154
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State-of-the-art in Heterogeneous Computing
Brodtkorb, Andre R.; Dyken, Christopher; Hagen, Trond R.; ...
2010-01-01
Node level heterogeneous architectures have become attractive during the last decade for several reasons: compared to traditional symmetric CPUs, they offer high peak performance and are energy and/or cost efficient. With the increase of fine-grained parallelism in high-performance computing, as well as the introduction of parallelism in workstations, there is an acute need for a good overview and understanding of these architectures. We give an overview of the state-of-the-art in heterogeneous computing, focusing on three commonly found architectures: the Cell Broadband Engine Architecture, graphics processing units (GPUs), and field programmable gate arrays (FPGAs). We present a review of hardware, availablemore » software tools, and an overview of state-of-the-art techniques and algorithms. Furthermore, we present a qualitative and quantitative comparison of the architectures, and give our view on the future of heterogeneous computing.« less
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Aspartame sensitivity? A double blind randomised crossover study.
Sathyapalan, Thozhukat; Thatcher, Natalie J; Hammersley, Richard; Rigby, Alan S; Courts, Fraser L; Pechlivanis, Alexandros; Gooderham, Nigel J; Holmes, Elaine; le Roux, Carel W; Atkin, Stephen L
2015-01-01
Aspartame is a commonly used intense artificial sweetener, being approximately 200 times sweeter than sucrose. There have been concerns over aspartame since approval in the 1980s including a large anecdotal database reporting severe symptoms. The objective of this study was to compare the acute symptom effects of aspartame to a control preparation. This was a double-blind randomized cross over study conducted in a clinical research unit in United Kingdom. Forty-eight individual who has self reported sensitivity to aspartame were compared to 48 age and gender matched aspartame non-sensitive individuals. They were given aspartame (100mg)-containing or control snack bars randomly at least 7 days apart. The main outcome measures were acute effects of aspartame measured using repeated ratings of 14 symptoms, biochemistry and metabonomics. Aspartame sensitive and non-sensitive participants differed psychologically at baseline in handling feelings and perceived stress. Sensitive participants had higher triglycerides (2.05 ± 1.44 vs. 1.26 ± 0.84mmol/L; p value 0.008) and lower HDL-C (1.16 ± 0.34 vs. 1.35 ± 0.54 mmol/L; p value 0.04), reflected in 1H NMR serum analysis that showed differences in the baseline lipid content between the two groups. Urine metabonomic studies showed no significant differences. None of the rated symptoms differed between aspartame and control bars, or between sensitive and control participants. However, aspartame sensitive participants rated more symptoms particularly in the first test session, whether this was placebo or control. Aspartame and control bars affected GLP-1, GIP, tyrosine and phenylalanine levels equally in both aspartame sensitive and non-sensitive subjects. Using a comprehensive battery of psychological tests, biochemistry and state of the art metabonomics there was no evidence of any acute adverse responses to aspartame. This independent study gives reassurance to both regulatory bodies and the public that acute ingestion of aspartame does not have any detectable psychological or metabolic effects in humans. ISRCTN Registry ISRCTN39650237.
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Why total knees fail-A modern perspective review.
Lum, Zachary C; Shieh, Alvin K; Dorr, Lawrence D
2018-04-18
Historically, the most common mechanism of total knee arthroplasty (TKA) failures included aseptic loosening, instability and malalignment. As polyethylene production improved, modes of failure from polyethylene wear and subsequent osteolysis became less prevalent. Newer longitudinal studies report that infection has become the primary acute cause of failure with loosening and instability remaining as the overall greatest reasons for revision. Clinical database and worldwide national registries confirm these reports. With an increasing amount of TKA operations performed in the United States, and with focus on value-based healthcare, it is imperative to understand why total knees fail.
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[The managment of serious pregnant disease in the intensive care unit].
Ali, Elhusseini; Bechir, Khemiri; Badis, Chennoufi Mohamed; Nabil, Mathlouthi; Hanene, Ellouze; Mourad, Bouchnak; Salah, Hendaoui Mohamed; Hayen, Maghrebi; Ezzeddine, Sfar; Hela, Chelli
2005-02-01
We report a retrospective study over a period of 4 years and half and bearing on 59 patients that require an intensive care. The number of childbirth during this period was 22237 with 8.97% of Caesareans. The main obstetrical diseases was: gravidic toxaemia 75.5%, uterine inertia 7%, cardiopathy 5% of the cases. The reasons for the transfer were: eclamptic state in 27% of the cases, hémostasis disorder 22% of the cases, and acute pulmonary oedema 18.6% of the cases. Average duration of hospitalization was 3.18 days. Five cases of death were noted.
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1991-06-05
103 TOR 5 Costliest Gen SurQerv Diagnoses/ Meade ICD9CM Description CHAMPUS Costs 381.10 Chronic Serous Otitis Media $ 19,655 474.11 Hypertrophy of...Tonsils 6,092 477.9 Allergic Rhinitis, Unspecified 5,739 381.01 Acute Serous Otitis Media 4,729 470. Deviated Nasal Septum 4,550 As previously explained...Description CHAMPUS Costs 381.10 Chronic Serous Otitis Media $ 50,886 474.0 Chronic Tonsillitis 35,158 474.11 Hypertrophy Tonsils 30,741 470
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Can big data transform electronic health records into learning health systems?
Harper, Ellen
2014-01-01
In the United States and globally, healthcare delivery is in the midst of an acute transformation with the adoption and use of health information technology (health IT) thus generating increasing amounts of patient care data available in computable form. Secure and trusted use of these data, beyond their original purpose can change the way we think about business, health, education, and innovation in the years to come. "Big Data" is data whose scale, diversity, and complexity require new architecture, techniques, algorithms, and analytics to manage it and extract value and hidden knowledge from it.
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Therapeutic Lifestyle Changes for Diabetes Mellitus.
Levesque, Celia
2017-12-01
Diabetes mellitus is a common chronic disease affecting approximately 9% of the United States population. Successful management of diabetes demands constant self-management on the part of the patient. The patient has to balance diabetes medications, blood glucose monitoring, food intake, physical activity, and management of diabetes-related acute and chronic complications. The patient is often bombarded with misinformation from friends, relatives, and such sources as the Internet and social media. This article discusses the current recommendations for diabetes self-management education and skills including medical nutrition therapy, physical activity, smoking cessation, and assessment for diabetes distress. Copyright © 2017 Elsevier Inc. All rights reserved.
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Role of Interventional Radiology in the Emergent Management of Acute Upper Gastrointestinal Bleeding
Navuluri, Rakesh; Patel, Jay; Kang, Lisa
2012-01-01
Approximately 100,000 cases of upper gastrointestinal bleeding (UGIB) require inpatient admission annually in the United States. When medical management and endoscopic therapy are inadequate, endovascular intervention can be lifesaving. These emergent situations highlight the importance of immediate competence of the interventional radiologist in the preangiographic evaluation as well as the endovascular treatment of UGIB. We describe a case of UGIB managed with endovascular embolization and detail the angiographic techniques used. The case description is followed by a detailed discussion of the treatment approach to UGIB, with attention to both nonvariceal and variceal algorithms. PMID:23997408
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The financial performance of diversified hospital subsidiaries.
Clement, J P; D'Aunno, T; Poyzer, B L
1993-01-01
Despite its proliferation, we know relatively little about the impact of hospital restructuring to offer new services. This exploratory study examines the relationship between types of services offered and financial performance among separately incorporated subsidiaries of acute care hospitals. We draw data from the subsidiaries of all hospital firms operating in one state (Virginia) that requires reporting by all such firms. Results from multiple regression analyses of 1987 data indicate that units that existed longer, produced health care or related products, or were nonprofit subsidiaries of nonprofit firms tended to be more profitable than the other subsidiaries. PMID:8428811
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Catastrophic health expenditure on acute coronary events in Asia: a prospective study.
Jan, Stephen; Lee, Stephen W-L; Sawhney, Jitendra P S; Ong, Tiong K; Chin, Chee Tang; Kim, Hyo-Soo; Krittayaphong, Rungroj; Nhan, Vo T; Itoh, Yohji; Huo, Yong
2016-03-01
To estimate out-of-pocket costs and the incidence of catastrophic health expenditure in people admitted to hospital with acute coronary syndromes in Asia. Participants were enrolled between June 2011 and May 2012 into this observational study in China, India, Malaysia, Republic of Korea, Singapore, Thailand and Viet Nam. Sites were required to enrol a minimum of 10 consecutive participants who had been hospitalized for an acute coronary syndrome. Catastrophic health expenditure was defined as out-of-pocket costs of initial hospitalization > 30% of annual baseline household income, and it was assessed six weeks after discharge. We assessed associations between health expenditure and age, sex, diagnosis of the index coronary event and health insurance status of the participant, using logistic regression models. Of 12,922 participants, 9370 (73%) had complete data on expenditure. The mean out-of-pocket cost was 3237 United States dollars. Catastrophic health expenditure was reported by 66% (1984/3007) of those without insurance versus 52% (3296/6366) of those with health insurance (P < 0.05). The occurrence of catastrophic expenditure ranged from 80% (1055/1327) in uninsured and 56% (3212/5692) of insured participants in China, to 0% (0/41) in Malaysia. Large variation exists across Asia in catastrophic health expenditure resulting from hospitalization for acute coronary syndromes. While insurance offers some protection, substantial numbers of people with health insurance still incur financial catastrophe.
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Causes and correlates of anemia in 200 patients with acute cardiogenic pulmonary edema.
Rovellini, Angelo; Graziadei, Giovanna; Folli, Christian; Brambilla, Anna Maria; Cosentini, Roberto; Canetta, Ciro; Monzani, Valter
2012-12-01
Acute heart failure has a poor prognosis and the presence of anemia may increase the risk of adverse outcomes. However, the clinical and laboratory characteristics of anemia in acute heart failure are poorly known. We aimed to assess the causes and the clinical and laboratory correlates of anemia in patients with acute cardiogenic pulmonary edema (ACPE). This observational study, performed in an Emergency Unit, enrolled 200 patients treated with medical therapy and continuous positive airway pressure. Anemia was found in 36% of patients (38.5% of females and 32.5% of males) and was severe (hemoglobin <9 g/dL) in 6.9% of cases. The most frequent causes of anemia were chronic renal failure (27.8%), chronic inflammatory states (27.8%) and the clustering of multiple factors (18.1%). A wider spectrum of etiological factors was found in females than in males. Microcytic anemia was observed only in females (20% of those anemic), mainly due to iron deficiency/chronic blood loss. Glomerular filtration rate, serum iron, serum albumin, total cholesterol and diastolic blood pressure were independently associated with hemoglobin levels. The etiology of anemia in ACPE is heterogeneous, with several causal factors besides impaired renal function. The pattern of anemia is different between genders, suggesting that sex-specific diagnostic and therapeutic targets should be implemented. Copyright © 2012 European Federation of Internal Medicine. Published by Elsevier B.V. All rights reserved.
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Gökbuget, Nicola; Dombret, Hervè; Ribera, Jose-Maria; Fielding, Adele K.; Advani, Anjali; Bassan, Renato; Chia, Victoria; Doubek, Michael; Giebel, Sebastian; Hoelzer, Dieter; Ifrah, Norbert; Katz, Aaron; Kelsh, Michael; Martinelli, Giovanni; Morgades, Mireia; O’Brien, Susan; Rowe, Jacob M.; Stieglmaier, Julia; Wadleigh, Martha; Kantarjian, Hagop
2016-01-01
Adults with relapsed/refractory acute lymphoblastic leukemia have an unfavourable prognosis, which is influenced by disease and patient characteristics. To further evaluate these characteristics, a retrospective analysis of 1,706 adult patients with Ph-negative relapsed/refractory B-precursor acute lymphoblastic leukemia diagnosed between 1990–2013 was conducted using data reflecting the standard of care from 11 study groups and large centers in Europe and the United States. Outcomes included complete remission, overall survival, and realization of stem cell transplantation after salvage treatment. The overall complete remission rate after first salvage was 40%, ranging from 35%–41% across disease status categories (primary refractory, relapsed with or without prior transplant), and was lower after second (21%) and third or greater (11%) salvage. The overall complete remission rate was higher for patients diagnosed from 2005 onward (45%, 95% CI: 39%–50%). One- and three-year survival rates after first, second, and third or greater salvage were 26% and 11%, 18% and 6%, and 15% and 4%, respectively, and rates were 2%–5% higher among patients diagnosed from 2005. Prognostic factors included younger age, longer duration of first remission, and lower white blood cell counts at primary diagnosis. This large dataset can provide detailed reference outcomes for patients with relapsed/refractory Ph-negative B-precursor acute lymphoblastic leukemia. clinicaltrials.gov identifier: 02003612 PMID:27587380
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Drug-induced acute liver failure: results of a U.S. multicenter, prospective study.
Reuben, Adrian; Koch, David G; Lee, William M
2010-12-01
Acute liver failure (ALF) due to drug-induced liver injury (DILI), though uncommon, is a concern for both clinicians and patients. The Acute Liver Failure Study Group has prospectively collected cases of all forms of acute liver failure since 1998. We describe here cases of idiosyncratic DILI ALF enrolled during a 10.5-year period. Data were collected prospectively, using detailed case report forms, from 1198 subjects enrolled at 23 sites in the United States, all of which had transplant services. A total of 133 (11.1%) ALF subjects were deemed by expert opinion to have DILI; 81.1% were considered highly likely, 15.0% probable, and 3.8% possible. Subjects were mostly women (70.7%) and there was overrepresentation of minorities for unclear reasons. Over 60 individual agents were implicated, the most common were antimicrobials (46%). Transplant-free (3-week) survival was poor (27.1%), but with highly successful transplantation in 42.1%, overall survival was 66.2%. Transplant-free survival in DILI ALF is determined by the degree of liver dysfunction, specifically baseline levels of bilirubin, prothrombin time/international normalized ratio, and Model for End-Stage Liver Disease scores. DILI is an uncommon cause of ALF that evolves slowly, affects a disproportionate number of women and minorities, and shows infrequent spontaneous recovery, but transplantation affords excellent survival. Copyright © 2010 American Association for the Study of Liver Diseases.
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Soucek, David J; Mount, David R; Dickinson, Amy; Hockett, J Russell; McEwen, Abigail R
2015-10-01
The strain of Hyalella azteca (Saussure: Amphipoda) commonly used for aquatic toxicity testing in the United States has been shown to perform poorly in some standardized reconstituted waters frequently used for other test species. In 10-d and 42-d experiments, the growth and reproduction of the US laboratory strain of H. azteca was shown to vary strongly with chloride concentration in the test water, with declining performance observed below 15 mg/L to 20 mg/L. In contrast to the chloride-dependent performance of the US laboratory strain of H. azteca, growth of a genetically distinct strain of H. azteca obtained from an Environment Canada laboratory in Burlington, Ontario, Canada, was not influenced by chloride concentration. In acute toxicity tests with the US laboratory strain of H. azteca, the acute toxicity of sodium nitrate increased with decreasing chloride in a pattern similar not only to that observed for control growth, but also to previous acute toxicity testing with sodium sulfate. Subsequent testing with the Burlington strain showed no significant relationship between chloride concentration and the acute toxicity of sodium nitrate or sodium sulfate. These findings suggest that the chloride-dependent toxicity shown for the US laboratory strain may be an unusual feature of that strain and perhaps not broadly representative of aquatic organisms as a whole. © 2015 SETAC.
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Arteaga, M E; Mancebo, A; Molier, T; Gómez, D; González, C; Bada, A M; González, B; Rojas, N M; Rodríguez, G
2014-02-01
Bacillus thuringiensis (Bt) is the best known and most widely used of all pesticidal microbes. The aim of this study was to assess the toxicity of a new formulation of Bacillus thuringiensis var israelensis SH-14 in rats through acute dermal toxicity, dermal and eye irritation experiments. The acute dermal toxicity and dermal and eye irritation studies were performed using rabbits according to the United States Environmental Protection Agency guidelines 885.3100, 870.2500 and 870.2500, respectively. The skin sensitization study was carried out in accordance to the EPA OPPTS 870.2600 using guinea pigs. There was no mortality and no evidence of treatment-related toxicity in acute dermal toxicity test. No dermal responses, including erythema/eschar or edema, were found in rabbits treated with the new formulation of Bti SH-14. Minimum response was observed after eye application of test substance. No skin sensitization reactions were observed after the challenge with the new formulation of Bti SH-14 in the Bti SH-14-treated guinea pigs. In summary, the present study demonstrated that the new formulation of Bti SH-14 is not acutely toxic via dermal route, has low eye irritation and would not cause dermal irritation or hypersensitivity to tested animals. Copyright © 2013 Elsevier Inc. All rights reserved.
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Easler, Jeffrey J.; de-Madaria, Enrique; Nawaz, Haq; Moya-Hoyo, Neftalí; Koutroumpakis, Efstratios; Rey-Riveiro, Mónica; Singh, Vijay P.; Acevedo-Piedra, Nelly G.; Whitcomb, David C.; Yadav, Dhiraj; Papachristou, Georgios I.
2016-01-01
Objectives Assess the relationship between alcoholic etiology, tobacco use and severe acute pancreatitis (SAP). Methods Smoking and alcohol exposure were recorded upon admission in a cohort of acute pancreatitis patients within the United States (U.S.). Patients with first, “sentinel” attack of acute pancreatitis (AP) were identified for analysis. Associations between alcohol, smoking and SAP were validated in an independent cohort of patients from Spain. Results U.S. cohort (n=222): Thirty-five% developed organ failure (OF), 35% Pancreatic Necrosis (PNec), and 7% died. OF (54% vs. 33%, p=0.03), PNec (62% vs. 31%, p=0.006), intensive care (ICU) admission (58% vs. 36%, p=0.03) and length of stay (LOS) (20 vs. 8 days, p= 0.007) were greater in alcoholic when compared to other etiologies. Spanish cohort (n=366): Similar differences in outcomes were also found with between alcoholic and non-alcoholic etiologies: OF (24% vs. 8%, p=0.001), PNec (38% vs. 14%, p<0.001), ICU admission (20% vs. 3%, p<0.001), and LOS (17 vs. 11 days, p=0.04). Multivariable analysis confirmed alcoholic etiology to be independently associated with OF and PNec in both cohorts. Conclusions Alcoholic etiology is independently associated with OF and PNec in patients with sentinel AP and is important when evaluating risk for severe disease in AP. PMID:27101573
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Rufli, Hans
2012-05-01
It has become common practice in many laboratories in Europe to introduce the criterion "moribund" to reduce the suffering in fish acute lethality tests. Fish with severe sublethal symptoms might be declared moribund and are removed from the test as soon as this occurs (premature discontinuation of experiment). Moribund fish affect main study outcomes as the median lethal concentration (LC50) derived on fish declared as moribund may be lower than the conventional LC50. This was evaluated by a retrospective analysis of 328 fish acute toxicity tests of an industry laboratory based on five different definitions of moribund, and of 111 tests from 10 other laboratories from Europe and the United States. Using the criterion of moribund 10 to 23% of the fish were being declared as moribund in 49 to 79% of the studies. In 36 to 52% of the studies, the LC50(moribund) was lower than the conventional LC50 depending on the definitions of moribund. An inclusion of the moribund criterion in an updated Organisation for Economic Cooperation and Development guideline for the acute fish toxicity test would reduce the period of suffering by up to 92 h, lowering the value of the main toxicity endpoint by a factor of approximately 2, and maximal by a factor of approximately 16. Copyright © 2012 SETAC.
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Acute toxicity and effects analysis of endosulfan sulfate to freshwater fish species.
Carriger, John F; Hoang, Tham C; Rand, Gary M; Gardinali, Piero R; Castro, Joffre
2011-02-01
Endosulfan sulfate is a persistent environmental metabolite of endosulfan, an organochlorine insecticide-acaricide presently registered by the United States Environmental Protection Agency. There is, however, limited acute fish toxicity data for endosulfan sulfate. This study determines the acute toxicity (LC₅₀s and LC₁₀s) of endosulfan sulfate to three inland Florida native fish species (mosquitofish [Gambusia affinis]; least killifish [Heterandria formosa]; and sailfin mollies [Poecilia latipinna]) as well as fathead minnows (Pimephales promelas). Ninety-six-h acute toxicity tests were conducted with each fish species under flow-through conditions. For all of the above-mentioned fish species, 96-h LC₅₀ estimates ranged from 2.1 to 3.5 μg/L endosulfan sulfate. The 96-h LC₁₀ estimates ranged from 0.8 to 2.1 μg/L endosulfan sulfate. Of all of the fish tested, the least killifish appeared to be the most sensitive to endosulfan sulfate exposure. The above-mentioned data were combined with previous acute toxicity data for endosulfan sulfate and freshwater fish for an effects analysis. The effects analysis estimated hazardous concentrations expected to exceed 5, 10, and 50% of the fish species' acute LC₅₀ or LC₁₀ values (HC₅, HC₁₀, and HC₅₀). The endosulfan sulfate freshwater-fish acute tests were also compared with the available freshwater-fish acute toxicity data for technical endosulfan. Technical endosulfan is a mixture of α- and β-endosulfan. The LC₅₀s had a wider range for technical endosulfan, and their distribution produced a lower HC₁₀ than for endosulfan sulfate. The number of freshwater-fish LC₅₀s for endosulfan sulfate is much smaller than the number available for technical endosulfan, reflecting priorities in examining the toxicity of the parent compounds of pesticides. The toxicity test results and effects analyses provided acute effect values for endosulfan sulfate and freshwater fish that might be applied in future screening level ecologic risk assessments. The effects analyses also discussed several deficiencies in conventional methods for setting water-quality criteria and determining ecologic effects from acute toxicity tests.
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Markwart, Robby; Condotta, Stephanie A.; Requardt, Robert P.; Borken, Farina; Schubert, Katja; Weigel, Cynthia; Bauer, Michael; Griffith, Thomas S.; Förster, Martin; Brunkhorst, Frank M.; Badovinac, Vladimir P.; Rubio, Ignacio
2014-01-01
Sepsis describes the life-threatening systemic inflammatory response (SIRS) of an organism to an infection and is the leading cause of mortality on intensive care units (ICU) worldwide. An acute episode of sepsis is characterized by the extensive release of cytokines and other mediators resulting in a dysregulated immune response leading to organ damage and/or death. This initial pro-inflammatory burst often transits into a state of immune suppression characterised by loss of immune cells and T-cell dysfunction at later disease stages in sepsis survivors. However, despite these appreciations, the precise nature of the evoked defect in T-cell immunity in post-acute phases of SIRS remains unknown. Here we present an in-depth functional analysis of T-cell function in post-acute SIRS/sepsis. We document that T-cell function is not compromised on a per cell basis in experimental rodent models of infection-free SIRS (LPS or CpG) or septic peritonitis. Transgenic antigen-specific T-cells feature an unaltered cytokine response if challenged in vivo and ex vivo with cognate antigens. Isolated CD4+/CD8+ T-cells from post-acute septic animals do not exhibit defects in T-cell receptor-mediated activation at the the level of receptor-proximal signalling, activation marker upregulation or expansion. However, SIRS/sepsis induced transient lymphopenia and gave rise to an environment of immune attenuation at post acute disease stages. Thus, systemic inflammation has an acute impact on T-cell numbers and adaptive immunity, but does not cause major cell-autonomous enduring functional defects in T-cells. PMID:25541945
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Briggs, R; Dyer, A; Nabeel, S; Collins, R; Doherty, J; Coughlan, T; O'Neill, D; Kennelly, S P
2017-01-01
Studies have demonstrated that a significant minority of older persons presenting to acute hospital services are cognitively impaired; however, the impact of dementia on long-term outcomes is less clear. To evaluate the prevalence of dementia, both formally diagnosed and hitherto unrecognised in a cohort of acutely unwell older adults, as well as its impact on both immediate outcomes (length of stay and in-hospital mortality) and 12-month outcomes including readmission, institutionalisation and death. Prospective observational study. 190 patients aged 70 years and over, presenting to acute hospital services underwent a detailed health assessment including cognitive assessment (standardised Mini Mental State Examination, AD8 and Confusion Assessment Method for the Intensive Care Unit). Patients or informants were contacted directly 12 months later to compile 1-year outcome data. Dementia was defined as a score of 2 or more on the AD8 screening test. Dementia was present in over one-third of patients (73/190). Of these patients, 36% (26/73) had a prior documented diagnosis of dementia with the remaining undiagnosed before presentation. The composite outcome of death or readmission to hospital within the following 12 months was more likely to occur in patients with dementia (73% (53/73) vs. 58% (68/117), P = 0.043). This finding persisted after controlling for age, gender, frailty status and medical comorbidities, including stroke and heart disease. A diagnosis of dementia confers an increased risk of either death or further admission within the following 12 months, highlighting the need for better cognitive screening in the acute setting, as well as targeted intervention such as comprehensive geriatric assessment. © The Author 2016. Published by Oxford University Press on behalf of the Association of Physicians. All rights reserved. For Permissions, please email: journals.permissions@oup.com.
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What may cause fetus loss from acute pancreatitis in pregnancy: Analysis of 54 cases.
Tang, Min; Xu, Jian-Ming; Song, Sha-Sha; Mei, Qiao; Zhang, Li-Jiu
2018-02-01
Acute pancreatitis in pregnancy (APIP) poses a serious threat to the mother and her fetus, and might lead to fetal loss including miscarriage and stillbirth in certain patients. We sought to identify possible factors that affect fetal distress and evaluated outcomes of patients with APIP.We retrospectively reviewed clinical records of 54 pregnant women with APIP, who were treated at 2 tertiary clinical centers over a 6-year period. Clinical characteristics including etiology and severity of APIP, fetal monitoring data, and maternofetal outcomes were analyzed.Etiology of APIP included acute biliary pancreatitis (ABP, n = 14), hyperlipidemic pancreatitis (HLP, n = 22), and other etiologies (n = 18). Severity was classified as mild acute pancreatitis (MAP, n = 23), moderately severe acute pancreatitis (MSAP, n = 24), and severe acute pancreatitis (SAP, n = 7). The incidence of preterm delivery, fetal distress, and fetal loss increased with the progression of severity of APIP (P < .05). The severity of HLP was significantly higher than that of ABP and APIP of other etiology (P < .01). HLP was more likely to lead to fetal distress than other APs (P < .01). Only 12 (22.2%) patients had fetal monitoring including non-stress test (NST); 1 case of SAP (14.3%) and 15 cases of MSAP (62.5%) were not transferred to intensive care unit for intensive monitoring.The incidence of fetal distress and fetal loss increased with worsening of APIP severity. HLP tends to result in worse fetal outcomes. The deficiencies of fetal state monitoring, lack of assessment, and management of pregnant women might increase the fetal loss in APIP.
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Coe, Taylor M.; Chang, David C.; Sicklick, Jason K.
2015-01-01
Background Small bowel volvulus is a rare entity in Western adults. Greater insight into epidemiology and outcomes may be gained from a national database inquiry. Methods The Nationwide Inpatient Sample (1998–2010), a 20% stratified sample of United States hospitals, was retrospectively reviewed for small bowel volvulus cases (ICD-9 560.2 excluding gastric/colonic procedures) in patients ≥18-years old. Results There were 2,065,599 hospitalizations for bowel obstruction (ICD-9 560.x). Of those, there were 20,680 (1.00%) small bowel volvulus cases; 169 were attributable to intestinal malrotation. Most cases presented emergently (89.24%) and operative management was employed more frequently than non-operative (65.21% vs. 34.79%, P<0.0001). Predictors of mortality included age >50-years, Charlson comorbidity index ≥1, emergent admission, peritonitis, acute vascular insufficiency, coagulopathy, and non-operative management (P<0.0001). Conclusions As the first population-based epidemiological study of small bowel volvulus, our findings provide a robust representation of this rare cause of small bowel obstruction in American adults. PMID:26002189
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Pediatric ICU EEG Monitoring: Current Resources and Practice in the United States and Canada
Sanchez, Sarah M.; Carpenter, Jessica; Chapman, Kevin E.; Dlugos, Dennis J.; Gallentine, William; Giza, Christopher C.; Goldstein, Joshua L.; Hahn, Cecil D.; Kessler, Sudha Kilaru; Loddenkemper, Tobias; Riviello, James J.; Abend, Nicholas S.
2013-01-01
PURPOSE To describe current continuous EEG (cEEG) utilization in critically ill children. METHODS An online survey of pediatric neurologists from 50 United States (U.S.) and 11 Canadian institutions was conducted in August 2011. RESULTS Responses were received from 58 of 61 (95%) surveyed institutions. Common cEEG indications are altered mental status after a seizure or status epilepticus (97%), altered mental status of unknown etiology (88%), or altered mental status with an acute primary neurological condition (88%). The median number of patients undergoing cEEG per month per center increased from August 2010 to August 2011 (6 to 10 per month in U.S., 2 to 3 per month in Canada). Few institutions have clinical pathways addressing cEEG use (31%). Physicians most commonly review cEEG twice per day (37%). There is variability regarding which services can order cEEG, the degree of neurology involvement, technologist availability, and whether technologists perform cEEG screening. CONCLUSIONS Among the surveyed institutions, which included primarily large academic centers, cEEG use in pediatric intensive care units is increasing and is often considered indicated for children with altered mental status at risk for non-convulsive seizures. However, there remains substantial variability in cEEG access and utilization among institutions. PMID:23545766
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Zheng, Zhe; Zhang, Heng; Yuan, Xin; Rao, Chenfei; Zhao, Yan; Wang, Yun; Normand, Sharon-Lise; Krumholz, Harlan M; Hu, Shengshou
2017-06-01
Coronary artery disease is prevalent in China, with concomitant increases in the volume of coronary artery bypass grafting (CABG). The present study aims to compare CABG-related outcomes between China and the United States among large teaching and urban hospitals. Observational analysis of patients aged ≥18 years, discharged from acute-care, large teaching and urban hospitals in China and the United States after hospitalization for an isolated CABG surgery. Data were obtained from the Chinese Cardiac Surgery Registry in China and the National Inpatient Sample in the United States. Analysis was stratified by 2 periods: 2007, 2008, and 2010; and 2011 to 2013 periods. The primary outcome was in-hospital mortality, and the secondary outcome was length of stay. The sample included 51 408 patients: 32 040 from 77 hospitals in the China-CABG group and 19 368 from 303 hospitals in the US-CABG group. In the 2007 to 2008, 2010 period and for all-age and aged ≥65 years, the China-CABG group had higher mortality than the US-CABG group (1.91% versus 1.58%, P =0.059; and 3.12% versus 2.20%, P =0.004) and significantly higher age-, sex-, and comorbidity-adjusted odds of death (odds ratio, 1.58; 95% confidential interval, 1.22-2.04; and odds ratio, 1.73; 95% confidential interval, 1.24-2.40). There were no significant mortality differences in the 2011 to 2013 period. For preoperative, postoperative, and total hospital stay, respectively, the median (interquartile range) length of stay across the entire study period between China-CABG and US-CABG groups were 9 (8) versus 1 (3), 9 (6) versus 6 (3), and 20 (12) versus 7 (5) days (all P <0.001). This difference did not change significantly over time. In 2011 to 2013, there was no significant difference in in-hospital mortality among patients who underwent an isolated CABG surgery in large teaching and urban hospitals in China and the United States. The longer length of stay in China may represent an opportunity for improvement. © 2017 The Authors.
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Application of simplified bioclean apparatuses for treatment of acute leukemia.
Hasegawa, H; Horiuchi, A
1983-01-01
We used a portable horizontal laminar-air-flow clean bed and an open horizontal laminar-air-flow fan (clean wall unit) for treating patients with acute leukemia. The level of cleanliness as shown in the nonviable and viable particle counts was class 100 and class 1,000 at the head and foot, respectively, of the bed in the clean-bed rooms, while it was class 100 and class 10,000 respectively, in the clean-wall-unit rooms. The level of cleanliness in the open wards, on the other hand, was class 1,000,000. The incidence of infectious complications in the clean-bed rooms was 3.1/100 days when the granulocyte count was 1,000/mm3 or less, 3.9/100 days when the count was 500/mm3 or less and 6.1/100 days when it was 100/mm3 or less. In the clean-wall-unit rooms, these values were 3.1, 3.7 and 7.1, respectively, while in the open wards they were 4.6, 6.1 and 15.0. Thus, it was ascertained that, as the granulocyte count decreased, the incidence of infectious complications became significantly higher in the open wards than in the clean-bed rooms or the clean-wall-unit rooms. No complication of pneumonia was found in 37 patients with acute leukemia in the clean-bed rooms or in 40 in the clean-wall-unit rooms. Among 36 patients treated in the open wards, on the other hand, the complication of pneumonia was found in four. From the above results, it is believed that the use of clean-bed rooms or clean-wall-unit rooms is an extremely effective supplementary treatment method for preventing respiratory tract infection complications in patients with acute leukemia.
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Age of red blood cells and outcome in acute kidney injury
2013-01-01
Introduction Transfusion of red blood cells (RBCs) and, in particular, older RBCs has been associated with increased short-term mortality in critically ill patients. We evaluated the association between age of transfused RBCs and acute kidney injury (AKI), hospital, and 90-day mortality in critically ill patients. Methods We conducted a prospective, observational, predefined sub-study within the FINNish Acute Kidney Injury (FINNAKI) study. This study included all elective ICU admissions with expected ICU stay of more than 24 hours and all emergency admissions from September to November 2011. To study the age of RBCs, we classified transfused patients into quartiles according to the age of oldest transfused RBC unit in the ICU. AKI was defined according to KDIGO (Kidney Disease: Improving Global Outcomes) criteria. Results Out of 1798 patients, 652 received at least one RBC unit. The median [interquartile range] age of the oldest RBC unit transfused was 12 [11-13] days in the freshest quartile and 21 [17-27] days in the quartiles 2 to 4. On logistic regression, RBC age was not associated with the development of KDIGO stage 3 AKI. Patients in the quartile of freshest RBCs had lower crude hospital and 90-day mortality rates compared to those in the quartiles of older blood. After adjustments, older RBC age was associated with significantly increased risk for hospital mortality. Age, Simplified Acute Physiology Score II (SAPS II)-score without age points, maximum Sequental Organ Failure Assessment (SOFA) score and the total number of transfused RBC units were independently associated with 90-day mortality. Conclusions The age of transfused RBC units was independently associated with hospital mortality but not with 90-day mortality or KDIGO stage 3 AKI. The number of transfused RBC units was an independent risk factor for 90-day mortality. PMID:24093554
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Bundling Post-Acute Care Services into MS-DRG Payments
Vertrees, James C.; Averill, Richard F.; Eisenhandler, Jon; Quain, Anthony; Switalski, James
2013-01-01
Objective A bundled hospital payment system that encompasses both acute and post-acute care has been proposed as a means of creating financial incentives in the Medicare fee-for-service system to foster care coordination and to improve the current disorganized system of post care. The objective of this study was to evaluate the statistical stability of alternative designs of a hospital payment system that includes post-acute care services to determine the feasibility of using a combined hospital and post-acute care bundle as a unit of payment. Methods The Medicare Severity-Diagnosis Related Groups (MS-DRGs) were subdivided into clinical subclasses that measured a patient's chronic illness burden to test whether a patient's chronic illness burden had a substantial impact on post-acute care expenditures. Using Medicare data the statistical performance of the MS-DRGs with and without the chronic illness subclasses was evaluated across a wide range of post-acute care windows and combinations of post-acute care service bundles using both submitted charges and Medicare payments. Results The statistical performance of the MS-DRGs as measured by R2 was consistently better when the chronic illness subclasses are included indicating that MS-DRGs by themselves are an inadequate unit of payment for post-acute care payment bundles. In general, R2 values increased as the post-acute care window length increased and decreased as more services were added to the post-acute care bundle. Discussion The study results suggest that it is feasible to develop a payment system that incorporates significant post-acute care services into the MS-DRG inpatient payment bundle. This expansion of the basic DRG payment approach can provide a strong financial incentive for providers to better coordinate care potentially leading to improved efficiency and outcome quality. PMID:24753970
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Brauer, Sandra G; Fitzhenry, Sarah; Grimley, Rohan S; Hayward, Kathryn S
2017-01-01
Objective An enriched environment embedded in an acute stroke unit can increase activity levels of patients who had stroke, with changes sustained 6 months post-implementation. The objective of this study was to understand perceptions and experiences of nursing and allied health professionals involved in implementing an enriched environment in an acute stroke unit. Design A descriptive qualitative approach. Setting An acute stroke unit in a regional Australian hospital. Participants We purposively recruited three allied health and seven nursing professionals involved in the delivery of the enriched environment. Face-to-face, semistructured interviews were conducted 8 weeks post-completion of the enriched environment study. One independent researcher completed all interviews. Voice-recorded interviews were transcribed verbatim and analysed by three researchers using a thematic approach to identify main themes. Results Three themes were identified. First, staff perceived that ‘the road to recovery had started’ for patients. An enriched environment was described to shift the focus to recovery in the acute setting, which was experienced through increased patient activity, greater psychological well-being and empowering patients and families. Second, ‘it takes a team’ to successfully create an enriched environment. Integral to building the team were positive interdisciplinary team dynamics and education. The impact of the enriched environment on workload was diversely experienced by staff. Third, ‘keeping it going’ was perceived to be challenging. Staff reflected that changing work routines was difficult. Contextual factors such as a supportive physical environment and variety in individual enrichment opportunities were indicated to enhance implementation. Key to sustaining change was consistency in staff and use of change management strategies. Conclusion Investigating staff perceptions and experiences of an enrichment model in an acute stroke unit highlighted the need for effective teamwork. To facilitate staff in their new work practice, careful selection of change management strategies are critical to support clinical translation of an enriched environment. Trial registration number ANZCTN12614000679684; Results. PMID:29273658
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Disparities in access to emergency general surgery care in the United States.
Khubchandani, Jasmine A; Shen, Connie; Ayturk, Didem; Kiefe, Catarina I; Santry, Heena P
2018-02-01
As fewer surgeons take emergency general surgery call and hospitals decrease emergency services, a crisis in access looms in the United States. We examined national emergency general surgery capacity and county-level determinants of access to emergency general surgery care with special attention to disparities. To identify potential emergency general surgery hospitals, we queried the database of the American Hospital Association for "acute care general hospital," with "surgical services," and "emergency department," and ≥1 "operating room." Internet search and direct contact confirmed emergency general surgery services that covered the emergency room 7 days a week, 24 hours a day. Geographic and population-level emergency general surgery access was derived from Geographic Information Systems and US Census. Of the 6,356 hospitals in the 2013 American Hospital Association database, only 2,811 were emergency general surgery hospitals. Counties with greater percentages of black, Hispanic, uninsured, and low-education individuals and rural counties disproportionately lacked access to emergency general surgery care. For example, counties above the 75th percentile of African American population (10.2%) had >80% odds of not having an emergency general surgery hospital compared with counties below the 25th percentile of African American population (0.6%). Gaps in access to emergency general surgery services exist across the United States, disproportionately affecting underserved, rural communities. Policy initiatives need to increase emergency general surgery capacity nationwide. Copyright © 2017 Elsevier Inc. All rights reserved.
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Observation unit management of acute decompensated heart failure.
Schrock, Jon W; Emerman, Charles L
2009-01-01
Acute decompensated heart failure (ADHF) is a common illness presenting to the emergency department (ED) that is amenable to observation unit (OU) treatment. As the number of baby boomers continues to grow and the incidence of heart failure increases, the financial implications of ADHF treatment will become more prominent. Obtaining institutional support and developing a good working relationship with cardiology colleagues is vital to creating workable ADHF protocols for whichever type of OU an institution decides to use.
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Terrorism preparedness in state health departments--United States, 2001-2003.
2003-10-31
The anthrax attacks in fall 2001 highlighted the role of infectious disease (ID) epidemiologists in terrorism preparedness and response. Beginning in 2002, state health departments (SHDs) received approximately 1 billion dollars in new federal funding to prepare for and respond to terrorism, infectious disease outbreaks, and other public health threats and emergencies. This funding is being used in part to improve epidemiologic and surveillance capabilities. To determine how states have used a portion of their new funding to increase ID epidemiology capacity, the Iowa Department of Public Health's Center for Acute Disease Epidemiology and the Iowa State University Department of Microbiology conducted two surveys of U.S. state epidemiologists during September 2000-August 2001 and October 2002-June 2003. This report summarizes the results of these surveys, which determined that although the number of SHD epidemiology workers assigned to ID and terrorism preparedness increased by 132%, concerns remained regarding the ability of SHDs to hire qualified personnel. These findings underscore the need to develop additional and more diverse training venues for current and future ID epidemiologists.
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Ng, Yee Sien; Tan, Kristin Hx; Chen, Cynthia; Senolos, Gilmore C; Chew, Effie; Koh, Gerald Ch
2016-09-01
The poststroke acute and rehabilitation length of stay (LOS) are key markers of stroke care efficiency. This study aimed to describe the characteristics and identify the predictors of poststroke acute, rehabilitation and total LOS. This study also defined a subgroup of patients as "short" LOS and compared its complication rates and functional outcomes in rehabilitation with a "long" acute LOS group. A prospective cohort study (n = 1277) was conducted in a dedicated rehabilitation unit within a tertiary academic acute hospital over a 5-year period between 2004 and 2009. The functional independence measure (FIM) was the primary functional outcome measure in the rehabilitation phase. A group with an acute LOS of less than 7 days was defined as "short" acute LOS. Ischaemic strokes comprised 1019 (80%) of the cohort while the rest were haemorrhagic strokes. The mean acute and rehabilitation LOS were 9 ± 7 days and 18 ± 10 days, respectively. Haemorrhagic strokes and anterior circulation infarcts had significantly longer acute, rehabilitation and total LOS compared to posterior circulation and lacunar infarcts. The acute, rehabilitation and total LOS were significantly shorter for stroke admissions after 2007. There was poor correlation (r = 0.12) between the acute and rehabilitation LOS. In multivariate analyses, stroke type was strongly associated with acute LOS, while rehabilitation admission FIM scores were significantly associated with rehabilitation LOS. Patients in the short acute LOS group had fewer medical complications and similar FIM efficacies compared to the longer acute LOS group. Consideration for stroke type and initial functional status will facilitate programme planning that has a better estimation of the LOS duration, allowing for more equitable resource distribution across the inpatient stroke continuum. We advocate earlier transfers of appropriate patients to rehabilitation units as this ensures rehabilitation efficacy is maintained while the development of medical complications is potentially minimised.
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[Chest pain units or chest pain algorithm?].
Christ, M; Dormann, H; Enk, R; Popp, S; Singler, K; Müller, C; Mang, H
2014-10-01
A large number of patients present to the emergency department (ED) for evaluation of acute chest pain. About 10-15% are caused by acute myocardial infarction (MI), and over 50% of cases are due to noncardiac reasons. Further improvement for chest pain evaluation appears necessary. What are current options to improve chest pain evaluation in Germany? A selective literature search was performed using the following terms: "chest pain", "emergency department", "acute coronary syndrome" and "chest pain evaluation". A working group of the German Society of Cardiology published recommendations for infrastructure, equipment and organisation of chest pain units in Germany, which should be separated from the ED of hospitals and be under the leadership of a cardiologist. A symptom-based decision for acute care would be preferable if all differential diagnoses of diseases could be managed by one medical specialty: However, all four main symptoms of patients with acute MI (chest pain, acute dyspnea, abdominal pain, dizziness) are also caused by diseases of different specialties. Evaluation and treatment of acute chest pain by representatives of one specialty would lead to over- or undertreatment of affected patients. Therefore we suggest a multidisciplinary evaluation of patients with acute chest pain including representatives of emergency and critical care physicians, cardiologists, internists, geriatricians, family physicians, premedics and emergency nurses. Definition of key indicators of performance and institutionalized feedback will help to further improve quality of care.
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Evidence in support of foster care during acute refugee crises.
Duerr, Ann; Posner, Samuel F; Gilbert, Mark
2003-11-01
The United Nations High Commissioner on Refugees (UNHCR) and United Nations Children's Fund (UNICEF) policy encourages foster care during refugee emergencies. We examined evidence to support this policy using data from the 1994 Rwandan refugee crisis. The association of weight gain and acute illness with family status (foster children vs children living with their biological families) was examined using latent growth curve and repeated measures logistic regression analysis. Weight gain for all children averaged 0.40 kg/month and was associated with child's age but not with family status, child's or caregiver's sex, caregiver's marital status, possession of blankets or plastic sheeting, severe malnutrition, month of enrollment, or acute illness. Illness was not more common among foster children than among children living with their biological families. This analysis supports the UNHCR/UNICEF recommendation of fostering for unaccompanied children during an acute refugee crisis.
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THE PANC 3 SCORE PREDICTING SEVERITY OF ACUTE PANCREATITIS.
Beduschi, Murilo Gamba; Mello, André Luiz Parizi; VON-Mühlen, Bruno; Franzon, Orli
2016-03-01
About 20% of cases of acute pancreatitis progress to a severe form, leading to high mortality rates. Several studies suggested methods to identify patients that will progress more severely. However, most studies present problems when used on daily practice. To assess the efficacy of the PANC 3 score to predict acute pancreatitis severity and its relation to clinical outcome. Acute pancreatitis patients were assessed as to sex, age, body mass index (BMI), etiology of pancreatitis, intensive care need, length of stay, length of stay in intensive care unit and mortality. The PANC 3 score was determined within the first 24 hours after diagnosis and compared to acute pancreatitis grade of the Revised Atlanta classification. Out of 64 patients diagnosed with acute pancreatitis, 58 met the inclusion criteria. The PANC 3 score was positive in five cases (8.6%), pancreatitis progressed to a severe form in 10 cases (17.2%) and five patients (8.6%) died. Patients with a positive score and severe pancreatitis required intensive care more often, and stayed for a longer period in intensive care units. The PANC 3 score showed sensitivity of 50%, specificity of 100%, accuracy of 91.4%, positive predictive value of 100% and negative predictive value of 90.6% in prediction of severe acute pancreatitis. The PANC 3 score is useful to assess acute pancreatitis because it is easy and quick to use, has high specificity, high accuracy and high predictive value in prediction of severe acute pancreatitis.
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THE PANC 3 SCORE PREDICTING SEVERITY OF ACUTE PANCREATITIS
BEDUSCHI, Murilo Gamba; MELLO, André Luiz Parizi; VON-MÜHLEN, Bruno; FRANZON, Orli
2016-01-01
Background : About 20% of cases of acute pancreatitis progress to a severe form, leading to high mortality rates. Several studies suggested methods to identify patients that will progress more severely. However, most studies present problems when used on daily practice. Objective : To assess the efficacy of the PANC 3 score to predict acute pancreatitis severity and its relation to clinical outcome. Methods : Acute pancreatitis patients were assessed as to sex, age, body mass index (BMI), etiology of pancreatitis, intensive care need, length of stay, length of stay in intensive care unit and mortality. The PANC 3 score was determined within the first 24 hours after diagnosis and compared to acute pancreatitis grade of the Revised Atlanta classification. Results : Out of 64 patients diagnosed with acute pancreatitis, 58 met the inclusion criteria. The PANC 3 score was positive in five cases (8.6%), pancreatitis progressed to a severe form in 10 cases (17.2%) and five patients (8.6%) died. Patients with a positive score and severe pancreatitis required intensive care more often, and stayed for a longer period in intensive care units. The PANC 3 score showed sensitivity of 50%, specificity of 100%, accuracy of 91.4%, positive predictive value of 100% and negative predictive value of 90.6% in prediction of severe acute pancreatitis. Conclusion : The PANC 3 score is useful to assess acute pancreatitis because it is easy and quick to use, has high specificity, high accuracy and high predictive value in prediction of severe acute pancreatitis. PMID:27120730
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Blanc-Bisson, C; Dechamps, A; Gouspillou, G; Dehail, P; Bourdel-Marchasson, I
2008-01-01
To evaluate effects of early intensive physiotherapy during acute illness on post hospitalization activity daily living autonomy (ADL). Prospective randomized controlled trial of intensive physiotherapy rehabilitation on day 1 to 2 after admission until clinical stability or usual care. acute care geriatric medicine ward. A total of 76 acutely ill patients, acutely bedridden or with reduced mobility but who were autonomous for mobility within the previous 3 months. Patients in palliative care or with limiting mobility pathology were excluded. Mean age was 85.4 (SD 6.6) years. At admission, at clinical stability and one month later: anthropometry, energy and protein intakes, hand grip strength, ADL scores, and baseline inflammatory parameters. An exploratory principal axis analysis was performed on the baseline characteristics and general linear models were used to explore the course of ADL and nutritional variables. A 4-factor solution was found explaining 71.7% of variance with a factor "nutrition", a factor "function" (18.8% of variance) for ADL, handgrip strength, bedridden state, energy and protein intakes, serum albumin and C-reactive protein concentrations; a factor "strength" and a fourth factor . During follow-up, dietary intakes, handgrip strength, and ADL scores improved but no changes occurred for anthropometric variables. Intervention was associated only with an increase in protein intake. Better improvement in ADL was found in intervention group when model was adjusted on "function" factor items. Physical intervention programs should be proposed according to nutritional intakes with the aim of preventing illness induced disability.
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Gonzales, Ralph; Aagaard, Eva M; Camargo, Carlos A; Ma, O John; Plautz, Mark; Maselli, Judith H; McCulloch, Charles E; Levin, Sara K; Metlay, Joshua P
2011-07-01
Antibiotics are commonly overused in adults seeking emergency department (ED) care for acute cough illness. To evaluate the effect of a point-of-care C-reactive protein (CRP) blood test on antibiotic treatment of acute cough illness in adults. A randomized controlled trial was conducted in a single urban ED in the United States. The participants were adults (age ≥ 18 years) seeking care for acute cough illness (≤ 21 days duration); 139 participants were enrolled, and 131 completed the ED visit. Between November 2005 and March 2006, study participants had attached to their medical charts a clinical algorithm with recommendations for chest X-ray study or antibiotic treatment. For CRP-tested patients, recommendations were based on the same algorithm plus the CRP level. There was no difference in antibiotic use between CRP-tested and control participants (37% [95% confidence interval (CI) 29-45%] vs. 31% [95% CI 23-39%], respectively; p = 0.46) or chest X-ray use (52% [95% CI 43-61%] vs. 48% [95% CI 39-57%], respectively; p = 0.67). Among CRP-tested participants, those with normal CRP levels received antibiotics much less frequently than those with indeterminate CRP levels (20% [95% CI 7-33%] vs. 50% [95% CI 32-68%], respectively; p = 0.01). Point-of-care CRP testing does not seem to provide any additional value beyond a point-of-care clinical decision support for reducing antibiotic use in adults with acute cough illness. Copyright © 2011 Elsevier Inc. All rights reserved.
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Use of alcohol hand sanitizer as an infection control strategy in an acute care facility.
Hilburn, Jessica; Hammond, Brian S; Fendler, Eleanor J; Groziak, Patricia A
2003-04-01
Nosocomial infections are a major problem in health care facilities, resulting in extended durations of care, substantial morbidity and mortality, and excess costs. Since alcohol gel hand sanitizers combine high immediate antimicrobial efficacy with ease of use, this study was carried out to determine the effect of the use of an alcohol gel hand sanitizer by caregivers on infection types and rates in an acute care facility. Patients were educated about the study through a poster on the unit, and teachable patients were given portable bottles of the alcohol hand gel for bedside use, along with an educational brochure explaining how and why to practice good hand hygiene. Infection rate and type data were collected in 1 unit of a 498-bed acute care facility for 16 months (February 2000 to May 2001). An alcohol gel hand sanitizer was provided and used by caregivers in the orthopedic surgical unit of the facility during this period. The primary infection types (more than 80%) found were urinary tract (UTI) and surgical site (SSI) infections. Infection types and rates for the unit during the period the alcohol hand sanitizer (intervention) was used were compared with the infection types and rates for the same unit when the alcohol hand sanitizer was not used (baseline); the results demonstrated a 36.1% decrease in infection rates for the 10-month period that the hand sanitizer was used. This study indicates that use of an alcohol gel hand sanitizer can decrease infection rates and provide an additional tool for an effective infection control program in acute care facilities.
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Biological and health effects of exposure to kerosene-based jet fuels and performance additives.
Ritchie, Glenn; Still, Kenneth; Rossi, John; Bekkedal, Marni; Bobb, Andrew; Arfsten, Darryl
2003-01-01
Over 2 million military and civilian personnel per year (over 1 million in the United States) are occupationally exposed, respectively, to jet propulsion fuel-8 (JP-8), JP-8 +100 or JP-5, or to the civil aviation equivalents Jet A or Jet A-1. Approximately 60 billion gallon of these kerosene-based jet fuels are annually consumed worldwide (26 billion gallon in the United States), including over 5 billion gallon of JP-8 by the militaries of the United States and other NATO countries. JP-8, for example, represents the largest single chemical exposure in the U.S. military (2.53 billion gallon in 2000), while Jet A and A-1 are among the most common sources of nonmilitary occupational chemical exposure. Although more recent figures were not available, approximately 4.06 billion gallon of kerosene per se were consumed in the United States in 1990 (IARC, 1992). These exposures may occur repeatedly to raw fuel, vapor phase, aerosol phase, or fuel combustion exhaust by dermal absorption, pulmonary inhalation, or oral ingestion routes. Additionally, the public may be repeatedly exposed to lower levels of jet fuel vapor/aerosol or to fuel combustion products through atmospheric contamination, or to raw fuel constituents by contact with contaminated groundwater or soil. Kerosene-based hydrocarbon fuels are complex mixtures of up to 260+ aliphatic and aromatic hydrocarbon compounds (C(6) -C(17+); possibly 2000+ isomeric forms), including varying concentrations of potential toxicants such as benzene, n-hexane, toluene, xylenes, trimethylpentane, methoxyethanol, naphthalenes (including polycyclic aromatic hydrocarbons [PAHs], and certain other C(9)-C(12) fractions (i.e., n-propylbenzene, trimethylbenzene isomers). While hydrocarbon fuel exposures occur typically at concentrations below current permissible exposure limits (PELs) for the parent fuel or its constituent chemicals, it is unknown whether additive or synergistic interactions among hydrocarbon constituents, up to six performance additives, and other environmental exposure factors may result in unpredicted toxicity. While there is little epidemiological evidence for fuel-induced death, cancer, or other serious organic disease in fuel-exposed workers, large numbers of self-reported health complaints in this cohort appear to justify study of more subtle health consequences. A number of recently published studies reported acute or persisting biological or health effects from acute, subchronic, or chronic exposure of humans or animals to kerosene-based hydrocarbon fuels, to constituent chemicals of these fuels, or to fuel combustion products. This review provides an in-depth summary of human, animal, and in vitro studies of biological or health effects from exposure to JP-8, JP-8 +100, JP-5, Jet A, Jet A-1, or kerosene.
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2013-01-01
Background The benefits of stroke unit care in terms of reducing death, dependency and institutional care were demonstrated in a 2009 Cochrane review carried out by the Stroke Unit Trialists’ Collaboration. Methods As requested by the Belgian health authorities, a systematic review and meta-analysis of the effect of acute stroke units was performed. Clinical trials mentioned in the original Cochrane review were included. In addition, an electronic database search on Medline, Embase, the Cochrane Central Register of Controlled Trials, and Physiotherapy Evidence Database (PEDro) was conducted to identify trials published since 2006. Trials investigating acute stroke units compared to alternative care were eligible for inclusion. Study quality was appraised according to the criteria recommended by Scottish Intercollegiate Guidelines Network (SIGN) and the GRADE system. In the meta-analysis, dichotomous outcomes were estimated by calculating odds ratios (OR) and continuous outcomes were estimated by calculating standardized mean differences. The weight of a study was calculated based on inverse variance. Results Evidence from eight trials comparing acute stroke unit and conventional care (general medical ward) were retained for the main synthesis and analysis. The findings from this study were broadly in line with the original Cochrane review: acute stroke units can improve survival and independency, as well as reduce the chance of hospitalization and the length of inpatient stay. The improvement with stroke unit care on mortality was less conclusive and only reached borderline level of significance (OR 0.84, 95% CI 0.70 to 1.00, P = 0.05). This improvement became statistically non-significant (OR 0.87, 95% CI 0.74 to 1.03, P = 0.12) when data from two unpublished trials (Goteborg-Ostra and Svendborg) were added to the analysis. After further also adding two additional trials (Beijing, Stockholm) with very short observation periods (until discharge), the difference between acute stroke units and general medical wards on death remained statistically non-significant (OR 0.86, 95% CI 0.74 to 1.01, P = 0.06). Furthermore, based on figures reported by the clinical trials included in this study, a slightly higher proportion of patients became dependent after receiving care in stroke units than those treated in general medical wards – although the difference was not statistically significant. This result could have an impact on the future demand for healthcare services for individuals that survive a stroke but became dependent on their care-givers. Conclusions These findings demonstrate that a well-conducted meta-analysis can produce results that can be of value to policymakers but the choice of inclusion/exclusion criteria and outcomes in this context needs careful consideration. The financing of interventions such as stroke units that increase independency and reduce inpatient stays are worthwhile in a context of an ageing population with increasing care needs. One limitation of this study was the selection of trials published in only four languages: English, French, Dutch and German. This choice was pragmatic in the context of this study, where the objective was to support health authorities in their decision processes. PMID:24164771
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Closa, Conxita; Mas, Miquel À; Santaeugènia, Sebastià J; Inzitari, Marco; Ribera, Aida; Gallofré, Miquel
2017-09-01
To compare outcomes and costs for patients with orthogeriatric conditions in a home-based integrated care program versus conventional hospital-based care. Quasi-experimental longitudinal study. An acute care hospital, an intermediate care hospital, and the community of an urban area in the North of Barcelona, in Southern Europe. In a 2-year period, we recruited 367 older patients attended at an orthopedic/traumatology unit in an acute hospital for fractures and/or arthroplasty. Patients were referred to a hospital-at-home integrated care unit or to standard hospital-based postacute orthogeriatric unit, based on their social support and availability of the resource. We compared home-based care versus hospital-based care for Relative Functional Gain (gain/loss of function measured by the Barthel Index), mean direct costs, and potential savings in terms of reduction of stay in the acute care hospital. No differences were found in Relative Functional Gain, median (Q25-Q75) = 0.92 (0.64-1.09) in the home-based group versus 0.93 (0.59-1) in the hospital-based group, P =.333. Total health service direct cost [mean (standard deviation)] was significantly lower for patients receiving home-based care: €7120 (3381) versus €12,149 (6322), P < .001. Length of acute hospital stay was significantly shorter in patients discharged to home-based care [10.1 (7)] than in patients discharged to the postacute orthogeriatric hospital-based unit [15.3 (12) days, P < .001]. The hospital-at-home integrated care program was suitable for managing older patients with orthopedic conditions who have good social support for home care. It provided clinical care comparable to the hospital-based model, and it seems to enable earlier acute hospital discharge and lower direct costs. Copyright © 2017 AMDA – The Society for Post-Acute and Long-Term Care Medicine. Published by Elsevier Inc. All rights reserved.
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Rosbergen, Ingrid Cm; Grimley, Rohan S; Hayward, Kathryn S; Walker, Katrina C; Rowley, Donna; Campbell, Alana M; McGufficke, Suzanne; Robertson, Samantha T; Trinder, Janelle; Janssen, Heidi; Brauer, Sandra G
2017-11-01
To determine whether an enriched environment embedded in an acute stroke unit could increase activity levels in acute stroke patients and reduce adverse events. Controlled before-after pilot study. An acute stroke unit in a regional Australian hospital. Acute stroke patients admitted during (a) initial usual care control period, (b) an enriched environment period and (c) a sustainability period. Usual care participants received usual one-on-one allied health intervention and nursing care. The enriched environment participants were provided stimulating resources, communal areas for eating and socializing and daily group activities. Change management strategies were used to implement an enriched environment within existing staffing levels. Behavioural mapping was used to estimate patient activity levels across groups. Participants were observed every 10 minutes between 7.30 am and 7.30 pm within the first 10 days after stroke. Adverse and serious adverse events were recorded using a clinical registry. The enriched environment group ( n = 30, mean age 76.7 ± 12.1) spent a significantly higher proportion of their day engaged in 'any' activity (71% vs. 58%, P = 0.005) compared to the usual care group ( n = 30, mean age 76.0 ± 12.8). They were more active in physical (33% vs. 22%, P < 0.001), social (40% vs. 29%, P = 0.007) and cognitive domains (59% vs. 45%, P = 0.002) and changes were sustained six months post implementation. The enriched group experienced significantly fewer adverse events (0.4 ± 0.7 vs.1.3 ± 1.6, P = 0.001), with no differences found in serious adverse events (0.5 ± 1.6 vs.1.0 ± 2.0, P = 0.309). Embedding an enriched environment in an acute stroke unit increased activity in stroke patients.
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Inpatient cancer rehabilitation: the experience of a national comprehensive cancer center.
Shin, Ki Y; Guo, Ying; Konzen, Benedict; Fu, Jack; Yadav, Rajesh; Bruera, Eduardo
2011-05-01
Cancer rehabilitation is an important but often underutilized treatment in the comprehensive care of the cancer patient. Cancer patients have varying levels of access to rehabilitation services. Acute inpatient, inpatient consultation-based, and outpatient-based cancer rehabilitation services have been described in the literature. We will discuss acute inpatient cancer rehabilitation and some of its outcomes at the University of Texas MD Anderson Cancer Center in Houston, TX, which is the only national comprehensive cancer center to have its own acute inpatient rehabilitation unit dedicated solely to cancer patients. We retrospectively reviewed the inpatient medical records of consecutive inpatients admitted to the acute inpatient cancer rehabilitation unit from September 2008 to August 2009 for the following information: patient age, sex, primary tumor type, rehabilitation diagnoses, length of stay, discharge destination, and payer source. From September 2008 to August 2009, the physical medicine and rehabilitation service at MD Anderson Cancer Center had 1098 inpatient consultations, of which 427 patients were admitted to the inpatient rehabilitation unit with a mean length of stay of 11 days. Of the 427 patients, 73 (17%) were patients with primary neurologic-based tumor, 71 (16%) were patients with hematologic-based tumors, 48 (11%) were sarcoma patients, 35 (8%) were gastrointestinal tumor patients, 27 (6%) were head and neck tumor patients, 25 (6%) were prostate and bladder cancer patients, 24 (6%) were lung cancer patients, 22 (5%) were melanoma patients, 20 (5%) were breast cancer patients, 15 (4%) were renal cancer patients, 14 (3%) were gynecologic cancer patients, and 53 (12%) were patients with other types of cancer. Of the 427 patients admitted to acute inpatient rehabilitation at MD Anderson Cancer Center, 324 (76%) were discharged home, 72 (17%) went back to acute care service, 15 (4%) were sent to a skilled nursing facility, 9 (2%) were discharged to palliative care, and 5 (1%) were discharged to a long-term acute care facility. An active inpatient rehabilitation unit within a national comprehensive cancer center receives referrals from patients with a wide variety of tumor types and is able to successfully discharge home 76% of its patients.
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Mullapudi, Edukondalu; Füzik, Tibor; Přidal, Antonín; Plevka, Pavel
2017-02-15
Viruses of the family Dicistroviridae can cause substantial economic damage by infecting agriculturally important insects. Israeli acute bee paralysis virus (IAPV) causes honeybee colony collapse disorder in the United States. High-resolution molecular details of the genome delivery mechanism of dicistroviruses are unknown. Here we present a cryo-electron microscopy analysis of IAPV virions induced to release their genomes in vitro We determined structures of full IAPV virions primed to release their genomes to a resolution of 3.3 Å and of empty capsids to a resolution of 3.9 Å. We show that IAPV does not form expanded A particles before genome release as in the case of related enteroviruses of the family Picornaviridae The structural changes observed in the empty IAPV particles include detachment of the VP4 minor capsid proteins from the inner face of the capsid and partial loss of the structure of the N-terminal arms of the VP2 capsid proteins. Unlike the case for many picornaviruses, the empty particles of IAPV are not expanded relative to the native virions and do not contain pores in their capsids that might serve as channels for genome release. Therefore, rearrangement of a unique region of the capsid is probably required for IAPV genome release. Honeybee populations in Europe and North America are declining due to pressure from pathogens, including viruses. Israeli acute bee paralysis virus (IAPV), a member of the family Dicistroviridae, causes honeybee colony collapse disorder in the United States. The delivery of virus genomes into host cells is necessary for the initiation of infection. Here we present a structural cryo-electron microscopy analysis of IAPV particles induced to release their genomes. We show that genome release is not preceded by an expansion of IAPV virions as in the case of related picornaviruses that infect vertebrates. Furthermore, minor capsid proteins detach from the capsid upon genome release. The genome leaves behind empty particles that have compact protein shells. Copyright © 2017 Mullapudi et al.
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Serious Psychological Distress and Smoking During Pregnancy in the United States: 2008–2014
Cheslack-Postava, Keely; Nelson, Deborah B.; Smith, Philip H.; Hasin, Deborah S.; Janevic, Teresa; Bakoyiannis, Nina; Wall, Melanie M.
2017-01-01
Abstract Introduction: The current study examined the relationship between acute (past 30 day) and recent (past year but not past 30 day) serious psychological distress (SPD) and smoking during pregnancy among women in the United States overall, stratified by demographic characteristics, and described the change in the prevalence of prenatal smoking among women with and without SPD, from 2008 to 2014. Methods: Data were drawn from the National Survey on Drug Use and Health (NSDUH), an annual cross-sectional study of US persons aged 12 and over. SPD and smoking in the past 30 days among pregnant women, aged 18 and older, were examined using logistic regression models. Heterogeneity in this association by demographic characteristics, trends over time, and level of cigarette consumption was also examined. Results: Prenatal smoking was common. Almost 40% of pregnant women with acute SPD reported smoking, 23% of pregnant women with recent SPD smoked, and 11.7% of pregnant women without recent SPD smoked. No significant change was found in the prevalence of prenatal smoking from 2008 to 2014 in any of these groups. Robust relationships were found between acute (OR = 5.05 [3.64–6.99]) and recent SPD (OR = 2.37 [1.74–3.24]) and smoking; these findings remained after adjusting for demographics. Conclusions: SPD and smoking during pregnancy are strongly associated; this relationship is present across all sociodemographic groups and the prevalence of smoking in pregnancy has remained relatively unchanged over the past decade both in the presence and absence of SPD. Implications: SPD and smoking in pregnancy are robustly linked; the prevalence of smoking in pregnancy is extremely high in women with SPD. Screening women with mental health problems for prenatal smoking, as well as screening pregnant smokers for mental health problems, seems warranted and may assist more women in seeking and utilizing treatment options. Efforts to reduce the prevalence of smoking during pregnancy might specifically target women with SPD, where the potential for impact is substantial. PMID:28403468
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Reduction in Acute Myocardial Infarction Mortality in the United States
Krumholz, Harlan M.; Wang, Yun; Chen, Jersey; Drye, Elizabeth E.; Spertus, John A.; Ross, Joseph S.; Curtis, Jeptha P.; Nallamothu, Brahmajee K.; Lichtman, Judith H.; Havranek, Edward P.; Masoudi, Frederick A.; Radford, Martha J.; Han, Lein F.; Rapp, Michael T.; Straube, Barry M.; Normand, Sharon-Lise T.
2012-01-01
Context During the last 2 decades, health care professional, consumer, and payer organizations have sought to improve outcomes for patients hospitalized with acute myocardial infarction (AMI). However, little has been reported about improvements in hospital short-term mortality rates or reductions in between-hospital variation in short-term mortality rates. Objective To estimate hospital-level 30-day risk-standardized mortality rates (RSMRs) for patients discharged with AMI. Design, Setting, and Patients Observational study using administrative data and a validated risk model to evaluate 3 195 672 discharges in 2 755 370 patients discharged from nonfederal acute care hospitals in the United States between January 1, 1995, and December 31, 2006. Patients were 65 years or older (mean, 78 years) and had at least a 12-month history of fee-for-service enrollment prior to the index hospitalization. Patients discharged alive within 1 day of an admission not against medical advice were excluded, because it is unlikely that these patients had sustained an AMI. Main Outcome Measure Hospital-specific 30-day all-cause RSMR. Results At the patient level, the odds of dying within 30 days of admission if treated at a hospital 1 SD above the national average relative to that if treated at a hospital 1 SD below the national average were 1.63 (95% CI, 1.60-1.65) in 1995 and 1.56 (95% CI, 1.53-1.60) in 2006. In terms of hospital-specific RSMRs, a decrease from 18.8% in 1995 to 15.8% in 2006 was observed (odds ratio, 0.76; 95% CI, 0.75-0.77). A reduction in between-hospital heterogeneity in the RSMRs was also observed: the coefficient of variation decreased from 11.2% in 1995 to 10.8%, the interquartile range from 2.8% to 2.1%, and the between-hospital variance from 4.4% to 2.9%. Conclusion Between 1995 and 2006, the risk-standardized hospital mortality rate for Medicare patients discharged with AMI showed a significant decrease, as did between-hospital variation. PMID:19690309
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Does acute care for the elderly (ACE) unit decrease the incidence of falls?
Abdalla, Ahmed; Adhaduk, Mehul; Haddad, Raad A; Alnimer, Yanal; Ríos-Bedoya, Carlos F; Bachuwa, Ghassan
2017-11-11
To determine whether acute care for the elderly (ACE) units decrease the incidence of patient falls compared to general medical and surgical (GMS) units, a non-concurrent prospective study included individuals aged 65 and older admitted to ACE or GMS units over a 2-year span was done. There were 7069 admissions corresponded to 28,401 patient-days. A total of 149 falls were reported for an overall incidence rate (IR) of 5.2 falls per 1000 patient-days, 95% CI, 4.4/1000-6.1/1000 patient-days. The falls IR ratio for patients in ACE unit compared to those in non-ACE units after adjusting for age, sex, prescribed psychotropics and hypnotics, and Morse Fall Score was 0.27/1000 patient-days; 95% CI, 0.13-0.54; p < 0.001. So, an estimated 73% reduction in patient falls between ACE unit and non-ACE units. Hospitals may consider investing in ACE units to decrease the risk of falls and the associated medical and financial costs. Copyright © 2017 Elsevier Inc. All rights reserved.