Safety of Adrenaline Use in Anaphylaxis: A Multicentre Register.

PubMed

Cardona, Victòria; Ferré-Ybarz, Laia; Guilarte, Mar; Moreno-Pérez, Nuria; Gómez-Galán, Catalina; Alcoceba-Borràs, Eva; Delavalle, Maria Belén; Garriga-Baraut, Teresa

2017-01-01

The use of intramuscular adrenaline to treat anaphylaxis is suboptimal, despite being the first-line treatment recommended by national and international anaphylaxis guidelines. Fear of potentially severe side effects may be one of the underlying factors. The aim of this study was to assess the incidence and severity of adverse side effects after the use of adrenaline in anaphylaxis, as well as potential risk factors. Observational study based on a multicenter online registry of cases of adrenaline administration for suspected anaphylaxis. 277 registered valid cases were included: 138 (51.49%) female, median age 29 years (12-47), and 6 children under 2 years with a median age of 9 months (1-21). Side effects occurred in 58 cases (21.64%), with tremors, palpitations, and anxiety being the most frequent. There was a significant association of developing side effects with older age, higher dose of adrenaline, or use of the intravenous route. Potentially severe adverse effects (high blood pressure, chest discomfort, or ECG alterations) occurred only in 8 cases (2.99%); in these cases, no differences were found according to age or adrenaline dose, but again, intravenous administration was associated with more severe adverse events. This study shows that side effects affect less than 1 in 5 patients who receive adrenaline for an anaphylactic reaction, and are usually mild and transient. Therefore, in an emergency situation such as anaphylaxis, restricting adrenaline administration due to potential adverse effects would, in general, not be justified. © 2017 S. Karger AG, Basel.

Fatal anaphylaxis registries data support changes in the who anaphylaxis mortality coding rules.

PubMed

Tanno, Luciana Kase; Simons, F Estelle R; Annesi-Maesano, Isabella; Calderon, Moises A; Aymé, Ségolène; Demoly, Pascal

2017-01-13

Anaphylaxis is defined as a severe life-threatening generalized or systemic hypersensitivity reaction. The difficulty of coding anaphylaxis fatalities under the World Health Organization (WHO) International Classification of Diseases (ICD) system is recognized as an important reason for under-notification of anaphylaxis deaths. On current death certificates, a limited number of ICD codes are valid as underlying causes of death, and death certificates do not include the word anaphylaxis per se. In this review, we provide evidences supporting the need for changes in WHO mortality coding rules and call for addition of anaphylaxis as an underlying cause of death on international death certificates. This publication will be included in support of a formal request to the WHO as a formal request for this move taking the 11 th ICD revision.

Preparedness for Students and Staff with Anaphylaxis

ERIC Educational Resources Information Center

Morris, Patty; Baker, Dian; Belot, Carol; Edwards, Audrey

2011-01-01

Background: Schools are responsible for handling life-threatening events due to a variety of conditions, including anaphylaxis. California is one of a few states that permits school districts to stock emergency epinephrine auto-injectors and to train unlicensed assistive personnel to administer epinephrine for a life-threatening event. We surveyed…

Anaphylaxis in Latin America: a report of the online Latin American survey on anaphylaxis (OLASA)

PubMed Central

Solé, Dirceu; Ivancevich, Juan Carlos; Borges, Mario Sánchez; Coelho, Magna Adaci; Rosário, Nelson A; Ardusso, Ledit Ramón Francisco; Bernd, Luis Antônio Guerra

2011-01-01

OBJECTIVES: The aims of the Online Latin American Survey of Anaphylaxis (OLASA) were to identify the main clinical manifestations, triggers, and treatments of severe allergic reactions in patients who were seen by allergists from July 2008 to June 2010 in 15 Latin American countries and Portugal (n = 634). RESULTS: Of all patients, 68.5% were older than 18 years, 41.6% were male, and 65.4% experienced the allergic reaction at home. The etiologic agent was identified in 87.4% of cases and predominantly consisted of drugs (31.2%), foods (23.3%), and insect stings (14.9%). The main symptom categories observed during the acute episodes were cutaneous (94.0%) and respiratory (79.0%). The majority of patients (71.6%) were treated initially by a physician (office/emergency room) within the first hour after the reaction occurred (60.2%), and 43.5% recovered in the first hour after treatment. Most patients were treated in an emergency setting, but only 37.3% received parenteral epinephrine alone or associated with other medication. However, 80.5% and 70.2% were treated with corticosteroids or antihistamines (alone or in association), respectively. A total of 12.9% of the patients underwent reanimation maneuvers, and 15.2% were hospitalized. Only 5.8% of the patients returned to the emergency room after discharge, with 21.7% returning in the first 6 hours after initial treatment. CONCLUSION: The main clinical manifestations of severe allergic reactions were cutaneous. The etiologic agents that were identified as causing these acute episodes differed according to age group. Following in order: drugs (31.2%), foods (23.3% and insect stings (14.9%) in adults with foods predominance in children. Treatment provided for acute anaphylactic reactions was not appropriate. It is necessary to improve educational programs in order to enhance the knowledge on this potentially fatal emergency. PMID:21808856

Anaphylaxis in Latin America: a report of the online Latin American survey on anaphylaxis (OLASA).

PubMed

Sole, Dirceu; Ivancevich, Juan Carlos; Borges, Mario Sanchez; Coelho, Magna Adaci; Rosario, Nelson A; Ardusso, Ledit Ramón Francisco; Bernd, Luis Antônio Guerra

2011-01-01

The aims of the Online Latin American Survey of Anaphylaxis (OLASA) were to identify the main clinical manifestations, triggers, and treatments of severe allergic reactions in patients who were seen by allergists from July 2008 to June 2010 in 15 Latin American countries and Portugal (n =634). Of all patients, 68.5% were older than 18 years, 41.6% were male, and 65.4% experienced the allergic reaction at home. The etiologic agent was identified in 87.4% of cases and predominantly consisted of drugs (31.2%), foods (23.3%), and insect stings (14.9%). The main symptom categories observed during the acute episodes were cutaneous (94.0%) and respiratory (79.0%). The majority of patients (71.6%) were treated initially by a physician (office/emergency room) within the first hour after the reaction occurred (60.2%), and 43.5% recovered in the first hour after treatment. Most patients were treated in an emergency setting, but only 37.3% received parenteral epinephrine alone or associated with other medication. However, 80.5% and 70.2% were treated with corticosteroids or antihistamines (alone or in association), respectively. A total of 12.9% of the patients underwent reanimation maneuvers, and 15.2% were hospitalized. Only 5.8% of the patients returned to the emergency room after discharge, with 21.7% returning in the first 6 hours after initial treatment. The main clinical manifestations of severe allergic reactions were cutaneous. The etiologic agents that were identified as causing these acute episodes differed according to age group. Following in order: drugs (31.2%), foods (23.3% and insect stings (14.9%) in adults with foods predominance in children. Treatment provided for acute anaphylactic reactions was not appropriate. It is necessary to improve educational programs in order to enhance the knowledge on this potentially fatal emergency.

Delayed Anaphylaxis to Red Meat Masquerading as Idiopathic Anaphylaxis

PubMed Central

Tripathi, Anubha; Commins, Scott P.; Heymann, Peter W.; Platts-Mills, Thomas A.E.

2014-01-01

Anaphylaxis is traditionally recognized as a rapidly developing combination of symptoms often including hives and hypotension or respiratory symptoms. Furthermore, when a specific cause is identified, exposure to this cause is usually noted to have occurred within minutes to 2 hours before the onset of symptoms. This case is of a 79 year-old female who developed a severe episode of anaphylaxis 3 hours after eating pork. Prior to 2012, she had not experienced any symptoms after ingestion of meat products. Delayed anaphylaxis to mammalian meat has many contrasting features to immediate food-induced anaphylaxis. The relevant IgE antibody is specific for the oligosaccharide galactose-alpha-1,3-galactose (alpha-gal), a blood group substance of non-primate mammals. Evidence from Australia, Sweden, and the U.S. demonstrates that the primary cause of this IgE antibody response is tick bites. These bites characteristically itch for ten days or more. Diagnosis can be made by the presence of specific IgE to beef, pork, lamb, and milk and lack of IgE to chicken, turkey, and fish. Prick skin tests (but not intradermal tests) are generally negative. Management of these cases, now common across the southeastern U.S., consists of education combined with avoidance of both red meat and further tick bites. PMID:24811014

Customizing anaphylaxis guidelines for emergency medicine.

PubMed

Nowak, Richard; Farrar, Judith Rosen; Brenner, Barry E; Lewis, Lawrence; Silverman, Robert A; Emerman, Charles; Hays, Daniel P; Russell, W Scott; Schmitz, Natalie; Miller, Judi; Singer, Ethan; Camargo, Carlos A; Wood, Joseph

2013-08-01

Most episodes of anaphylaxis are managed in emergency medical settings, where the cardinal signs and symptoms often differ from those observed in the allergy clinic. Data suggest that low recognition of anaphylaxis in the emergency setting may relate to inaccurate coding and lack of a standard, practical definition. Develop a simple, consistent definition of anaphylaxis for emergency medicine providers, supported by clinically relevant consensus statements. Definitions of anaphylaxis and criteria for diagnosis from current anaphylaxis guidelines were reviewed with regard to their utilization in emergency medical settings. The agreed-upon working definition is: Anaphylaxis is a serious reaction causing a combination of characteristic findings, and which is rapid in onset and may cause death. It is usually due to an allergic reaction but can be non-allergic. The definition is supported by Consensus Statements, each with referenced discussion. For a positive outcome, quick diagnosis and treatment of anaphylaxis are critical. However, even in the emergency setting, the patient may not present with life-threatening symptoms. Because mild initial symptoms can quickly progress to a severe, even fatal, reaction, the first-line treatment for any anaphylaxis episode--regardless of severity--is intramuscular injection of epinephrine into the anterolateral thigh; delaying its administration increases the potential for morbidity and mortality. When a reaction appears as "possible anaphylaxis," it is generally better to err on the side of caution and administer epinephrine. We believe that this working definition and the supporting Consensus Statements are a first step to better management of anaphylaxis in the emergency medical setting. Copyright © 2013 Elsevier Inc. All rights reserved.

Insect anaphylaxis: addressing clinical challenges.

PubMed

Tracy, James M; Lewis, Elena J; Demain, Jeffrey G

2011-08-01

Few allergic reactions are as potentially life-threatening, or frightening to the patient, as anaphylaxis. Food, medications, and insect stings are the three most common triggers of anaphylaxis, but insect allergy provides the best opportunity to understand the biology of anaphylaxis. If the physician can establish a diagnosis of insect allergy, treatment with nearly 98% effectiveness can be initiated. However, sometimes patients have a compelling history of insect sting anaphylaxis, but negative skin and blood tests. This situation presents us with a fascinating opportunity to understand the biology of insect anaphylaxis. Recent and ongoing work shows that occult mast cell disease may be critical in insect anaphylaxis. Mastocytosis, serum tryptase and basophil biology are key elements; genetic markers may potentially help us diagnose at-risk individuals and determine proper treatment. Understanding basophil activation may play an additional role both in diagnosis and knowing when therapy might be terminated. Mast cell disease, serum tryptase and basophil biology are providing an opportunity to better understand and manage insect allergy. This evolving understanding should improve long-term management of insect anaphylaxis and help us to better understand the clinical dilemma of appropriate management of the history-positive patient in which testing is unable to detect venom-specific IgE. Furthermore, omalizumab's immunomodulatory effects may play a role in difficult-to-treat insect allergy and mastocytosis. Finally, unrelated to these, but still important as an ongoing risk factor, is the continued underutilization of epinephrine for both acute and long-term management of insect anaphylaxis.

Anaphylaxis and insect allergy.

PubMed

Demain, Jeffrey G; Minaei, Ashley A; Tracy, James M

2010-08-01

Anaphylaxis is an acute-onset and potentially life-threatening allergic reaction that can be caused by numerous allergic triggers including stinging insects. This review focuses on recent advances, natural history, risk factors and therapeutic considerations. Recent work suggests that concerns over insect allergy diagnosis continue to exist. This is especially true with individuals who have a convincing history of a serious life-threatening anaphylactic event, but lack the necessary diagnostic criteria of venom-specific IgE by skin test or in-vitro diagnostic methods to confirm the diagnosis. The role of occult mastocytosis or increased basophile reactivity may play a role in this subset population. Additionally, epinephrine continues to be underutilized as the primary acute intervention for an anaphylactic reaction in the emergent setting. The incidence of anaphylaxis continues to rise across all demographic groups, especially those less than 20 years of age. Fortunately, the fatalities related to anaphylaxis appear to have decreased over the past decades. Our understanding of various triggers, associated risk factors, as well as an improved understanding and utilization of biological markers such as serum tryptase have improved. Our ability to treat insect anaphylaxis by venom immunotherapy is highly effective. Unfortunately, anaphylaxis continues to be underappreciated and undertreated especially in regard to insect sting anaphylaxis. This includes the appropriate use of injectable epinephrine as the primary acute management tool. These findings suggest that continued education of the general population, primary care healthcare providers and emergency departments is required.

Sugammadex and rocuronium-induced anaphylaxis.

PubMed

Takazawa, Tomonori; Mitsuhata, Hiromasa; Mertes, Paul Michel

2016-04-01

Perioperative anaphylaxis is a life-threatening clinical condition that is typically the result of drugs or substances used for anesthesia or surgery. The most common cause of anaphylaxis during anesthesia is reportedly neuromuscular blocking agents. Of the many muscle relaxants that are clinically available, rocuronium is becoming popular in many countries. Recent studies have demonstrated that succinylcholine (but also rocuronium use) is associated with a relatively high rate of IgE-mediated anaphylaxis compared with other muscle relaxant agents. Sugammadex is widely used for reversal of the effects of steroidal neuromuscular blocking agents, such as rocuronium and vecuronium. Confirmed cases of allergic reactions to clinical doses of sugammadex have also been recently reported. Given these circumstances, the number of cases of hypersensitivity to either sugammadex or rocuronium is likely to increase. Thus, anesthesiologists should be familiar with the epidemiology, mechanisms, and clinical presentations of anaphylaxis induced by these drugs. In this review, we focus on the diagnosis and treatment of anaphylaxis to sugammadex and neuromuscular blocking agents. Moreover, we discuss recent studies in this field, including the diagnostic utility of flow cytometry and improvement of rocuronium-induced anaphylaxis with the use of sugammadex.

Epinephrine for First-aid Management of Anaphylaxis.

PubMed

Sicherer, Scott H; Simons, F Estelle R

2017-03-01

Anaphylaxis is a severe, generalized allergic or hypersensitivity reaction that is rapid in onset and may cause death. Epinephrine (adrenaline) can be life-saving when administered as rapidly as possible once anaphylaxis is recognized. This clinical report from the American Academy of Pediatrics is an update of the 2007 clinical report on this topic. It provides information to help clinicians identify patients at risk of anaphylaxis and new information about epinephrine and epinephrine autoinjectors (EAs). The report also highlights the importance of patient and family education about the recognition and management of anaphylaxis in the community. Key points emphasized include the following: (1) validated clinical criteria are available to facilitate prompt diagnosis of anaphylaxis; (2) prompt intramuscular epinephrine injection in the mid-outer thigh reduces hospitalizations, morbidity, and mortality; (3) prescribing EAs facilitates timely epinephrine injection in community settings for patients with a history of anaphylaxis and, if specific circumstances warrant, for some high-risk patients who have not previously experienced anaphylaxis; (4) prescribing epinephrine for infants and young children weighing <15 kg, especially those who weigh 7.5 kg and under, currently presents a dilemma, because the lowest dose available in EAs, 0.15 mg, is a high dose for many infants and some young children; (5) effective management of anaphylaxis in the community requires a comprehensive approach involving children, families, preschools, schools, camps, and sports organizations; and (6) prevention of anaphylaxis recurrences involves confirmation of the trigger, discussion of specific allergen avoidance, allergen immunotherapy (eg, with stinging insect venom, if relevant), and a written, personalized anaphylaxis emergency action plan; and (7) the management of anaphylaxis also involves education of children and supervising adults about anaphylaxis recognition and first

Epinephrine (adrenaline) in anaphylaxis.

PubMed

Simons, F Estelle R; Simons, Keith J

2010-01-01

Epinephrine (adrenaline) is universally recommended as the initial drug of choice for the treatment of anaphylaxis. No other medication has similar life-saving pharmacologic effects in multiple organ systems, including prevention and relief of both upper and lower airway obstruction, and of shock. Failure to inject epinephrine promptly contributes to anaphylaxis fatalities. It is most effective when given immediately after the onset of anaphylaxis symptoms. The initial recommended adult dose is 0.3-0.5 mg, injected intramuscularly in the anterolateral aspect of the mid-thigh. Injected by other routes, epinephrine appears to have a less satisfactory therapeutic window; for example, onset of action is potentially delayed when it is injected subcutaneously, and risk of adverse effects potentially increases when it is injected intravenously. The possibility of randomized, controlled trials of epinephrine in anaphylaxis should be considered. For ethical reasons, these trials will not be placebo-controlled. They might involve comparison of one epinephrine dose versus another, or one route of epinephrine administration versus another. For first-aid treatment of people with anaphylaxis in the community, novel epinephrine formulations are being developed. These include epinephrine autoinjectors that are safer and easier to use, and epinephrine formulations that can be administered through non-invasive routes. Copyright 2010 S. Karger AG, Basel.

Impact of specific training in anaphylaxis of the Triage nursing staff in a Tertiary Hospital's Paediatric Emergency Department.

PubMed

Arroabarren, E; Alvarez-García, J; Anda, M; de Prada, M; Ponce, C; Alvarez-Puebla, M J

2018-05-02

After a diagnosis of anaphylaxis, patients receive action management plans to prevent and treat new episodes, including attending the Emergency Departments (ED) for control or further treatment. In a previous study, we observed that more than half of the children with anaphylaxis were incorrectly prioritized in our Paediatrics Emergency Unit (PEU), delaying their treatment. In conjunction with our PEU staff we designed a basic educational intervention (BEI) to try to solve this problem. We analyzed the effect of this intervention in the effective triage of the subsequent children diagnosed with anaphylaxis. Our BEI consisted of a formative lecture given to the PEU triage nurses and the design of a Reference Card highlighting anaphylaxis symptoms and risk factors. We included 138 children with medical diagnosis of anaphylaxis and assessed modifications in their triage priority level and waiting times for physician (WT) after our intervention. According to the EI implementation date, 69 children were diagnosed before (G1) and 69 after (G2). Clinical data were compared to assess the severity of the episodes. There were no differences between groups. The WT diminished (from 8 to 1 minute [p: 0.03]), and the number of correctly identified patients increased (36.2% [G1] and 72.2% [G2][p= 0.0001]) after the BEI. Our BEI has been effective, improving the identification and priorization of children with anaphylaxis and reducing their WT. We need to pay attention to the functioning of our patients´ reference ED and establish interdisciplinary measures that allow optimizing anaphylaxis´ management.

Hospital admissions for anaphylaxis in Istanbul, Turkey.

PubMed

Cetinkaya, F; Incioglu, A; Birinci, S; Karaman, B E; Dokucu, A I; Sheikh, A

2013-01-01

There are very limited data characterizing the epidemiology of anaphylaxis from low- and middle-income country settings. We aimed to estimate the frequency of anaphylaxis admissions to hospitals in Istanbul. We obtained data from all 45 hospitals in Istanbul over a 12-month period and used ICD-10 codes to extract data on those admitted with a recorded primary diagnosis of anaphylaxis. Because of concerns about possible under-coding, we undertook an additional analysis to identify patients admitted with two or more clinical codes for symptoms and/or signs suggestive of, but not coded as having, anaphylaxis. A total of 114 cases (79 people with anaphylaxis codes and 35 with symptoms and signs suggestive of anaphylaxis) were identified, giving an overall estimate of 1.95 cases per 100 000 person-years. The novel two-stage identification approach employed suggests significant under-recording of anaphylaxis in those admitted to hospitals in Istanbul. © 2012 John Wiley & Sons A/S.

Food-induced anaphylaxis.

PubMed

Järvinen, Kirsi M

2011-06-01

Food-induced anaphylaxis is the leading single cause of anaphylaxis treated in emergency departments and increasing in prevalence. Food allergy is an increasing problem in westernized countries around the world, with a cumulative prevalence of 3-6%. Peanut, tree nuts, and shellfish are the most commonly implicated foods in anaphylaxis, although milk is a common trigger in children. Asthmatics, adolescents, and those with a prior reaction are at increased risk for more severe reactions. Most first reactions and reactions in children most commonly occur at home, whereas most subsequent reactions and reactions in adults occur outside home. Studies on schools have identified inadequate management plans and symptom recognition whereas those on restaurants report lack of prior notification by allergic individuals and lack in staff education. Epinephrine, although underutilized is the drug of choice with multiple doses needed in up to one-fifth of reactions. Diagnosis is currently based on convincing history and allergy testing supported by elevated serum tryptase, if available. Long-term management includes strict avoidance and emergency action plan. With a growing population of food-allergic children and adults, markers to predict which individuals are at increased risk for anaphylaxis as well as new therapies are vigorously sought.

Online weight training.

PubMed

McNamara, John M; Swalm, Ricky L; Stearne, David J; Covassin, Tracey M

2008-07-01

The purpose of this study was to determine how a traditional weight training class compared to nontraditional classes that were heavily laden with technology. Could students learn resistance exercises by watching video demonstrations over the Internet? Three university weight training classes, each lasting 16 weeks, were compared. Each class had the same curriculum and workout requirements but different attendance requirements. The online group made extensive use of the Internet and was allowed to complete the workouts on their own at any gym that was convenient for them. Seventy-nine college-aged students were randomized into 3 groups: traditional (n = 27), hybrid (n = 25), and online (n = 27). They completed pretest and posttest measures on upper-body strength (i.e., bench press), lower-body strength (i.e., back squat), and knowledge (i.e., written exam). The results indicated that all 3 groups showed significant improvement in knowledge (p < 0.05). The online group did not require the students to attend class and may have resulted in significantly lower scores on the bench press (p < 0.05) and squats (p < 0.05). This study indicates that an online weight training course may improve knowledge but not strength. Possible reasons for a lack of improvement in the online group included lack of motivation, low accountability, and the possibility that the self-reported workouts were not accurate. These results suggest that there is a limit to how much technology can be used in a weight training class. If this limit is exceeded, some type of monitoring system appears necessary to ensure that students are actually completing their workouts.

Brief Online Mindfulness Training

PubMed Central

Kemper, Kathi J.

2016-01-01

Background. Online training is feasible, but the impact of brief mindfulness training on health professionals needs to be better understood. Methods. We analyzed data from health professionals and trainees who completed self-reflection exercises embedded in online mindfulness training between May 2014 and September, 2015; their changes in mindfulness were measured using standardized scales. Results. Participants included nurses (34%), physicians (24%), social workers and psychologists (10%), dietitians (8%), and others (25%); 85% were women, and 20% were trainees. The most popular module was Introduction to Mindfulness (n = 161), followed by Mindfulness in Daily Life (n = 146), and Mindful Breathing and Walking (n = 129); most (68%) participants who took 1 module took all 3 modules. There were no differences in participation in any module by gender, trainee status, or profession. Completing modules was associated with small but significant improvements on the Cognitive and Affective Mindfulness Scale–Revised, the Mindful Attention Awareness Scale, and the Five Facet Mindfulness Questionnaire (P < 0.001 for all). Conclusion. Online training reaches diverse health professionals and is associated with immediate improvements in mindfulness. Additional research is warranted to compare the long-term cost-effectiveness of different doses of online and in-person mindfulness training on clinician burnout and quality of care. PMID:27002136

History and classification of anaphylaxis.

PubMed

Ring, Johannes; Behrendt, Heidrun; de Weck, Alain

2010-01-01

Anaphylaxis as the maximal variant of an acute systemic hypersensitivity reaction can involve several organ systems, particularly the skin, respiratory tract, gastrointestinal tract and the cardiovascular system. The severity of anaphylactic reaction is variable and can be classified into severity grades I-IV. Some reactions are fatal. Most frequent elicitors of anaphylaxis are foods in childhood, later insect stings and drugs. The phenomenon itself has been described in ancient medical literature, but was actually recognized and named at the beginning of the 20th century by Charles Richet and Paul Portier. In the course of experiments starting on the yacht of the Prince of Monaco and continued in the laboratory in Paris, they tried to immunize dogs with extracts of Physalia species in an attempt to develop an antitoxin to the venom of the Portuguese man-of-war. While Charles Richet believed that anaphylaxis was a 'lack of protection', it has become clear that an exaggerated immune reaction, especially involving immunoglobulin E antibodies, is the underlying pathomechanism in allergic anaphylaxis besides immune complex reactions. Non-immunologically mediated reactions leading to similar clinical symptomatology have been called 'anaphylactoid' or 'pseudo-allergic'--especially by Paul Kallos--and are now called 'non-immune anaphylaxis' according to a consensus of the World Allergy Organization (WAO). The distinction of different pathophysiological processes is important since non-immune anaphylaxis cannot be detected by skin test or in vitro allergy diagnostic procedures. History and provocation tests are crucial. The intensity of the reaction is not only influenced by the degree of sensitization but also by concomitant other factors as age, simultaneous exposure to other allergens, underlying infection, physical exercise or psychological stress or concomitant medication (e.g. beta-blockers, NSAIDs); this phenomenon has been called augmentation or summation

Autoinjectors Preferred for Intramuscular Epinephrine in Anaphylaxis and Allergic Reactions

PubMed Central

Campbell, Ronna L.; Bellolio, M. Fernanda; Motosue, Megan S.; Sunga, Kharmene L.; Lohse, Christine M.; Rudis, Maria I.

2016-01-01

Introduction Epinephrine is the treatment of choice for anaphylaxis. We surveyed emergency department (ED) healthcare providers regarding two methods of intramuscular (IM) epinephrine administration (autoinjector and manual injection) for the management of anaphylaxis and allergic reactions and identified provider perceptions and preferred method of medication delivery. Methods This observational study adhered to survey reporting guidelines. It was performed through a Web-based survey completed by healthcare providers at an academic ED. The primary outcomes were assessment of provider perceptions and identification of the preferred IM epinephrine administration method by ED healthcare providers. Results Of 217 ED healthcare providers invited to participate, 172 (79%) completed the survey. Overall, 82% of respondents preferred the autoinjector method of epinephrine administration. Providers rated the autoinjector method more favorably for time required for training, ease of use, convenience, satisfaction with weight-based dosing, risk of dosing errors, and speed of administration (p<0.001 for all comparisons). However, manual injection use was rated more favorably for risk of provider self-injury and patient cost (p<0.001 for both comparisons). Three participants (2%) reported a finger stick injury from an epinephrine autoinjector. Conclusion ED healthcare providers preferred the autoinjector method of IM epinephrine administration for the management of anaphylaxis or allergic reactions. Epinephrine autoinjector use may reduce barriers to epinephrine administration for the management of anaphylaxis in the ED. PMID:27833688

Anaphylaxis

MedlinePlus

... Bees Wasps Hornets Yellow jackets Fire ants Medicines Antibiotics and antiseizure medicines are some of the more common medicines that cause anaphylaxis. However, any medicine, even aspirin and other nonsteroidal anti-inflammatory drugs, have the potential to cause severe reactions. ...

Anaphylaxis: a history with emphasis on food allergy

PubMed Central

Boden, Stephen R.; Burks, A. Wesley

2011-01-01

Summary In the century since Paul Portier and Charles Richet described their landmark findings of severe fatal reactions in dogs re-exposed to venom after vaccination with sea anemone venom, treatment for anaphylaxis continues to evolve. The incidence of anaphylaxis continues to be difficult to measure. Underreporting due to patients not seeking medical care as well as failure to identify anaphylaxis affects our understanding of the magnitude of the disease. Treatment with intramuscular epinephrine continues to be the recommended first line therapy although studies indicate that education of both the patients and the medical community is needed. Adverse food reactions continue to be the leading cause of anaphylaxis presenting for emergency care. Current therapy for food-induced anaphylaxis is built on the foundation of strict dietary avoidance, rapid access to injectable epinephrine, and education to recognize signs and symptoms of anaphylaxis. Investigation into therapy with oral and sublingual immunotherapy as well as other modalities holds hope for improved treatment of food-induced anaphylaxis. PMID:21682750

Anaphylaxis following quadrivalent human papillomavirus vaccination

PubMed Central

Brotherton, Julia M.L.; Gold, Mike S.; Kemp, Andrew S.; McIntyre, Peter B.; Burgess, Margaret A.; Campbell-Lloyd, Sue

2008-01-01

Background In 2007, Australia implemented the National human papillomavirus (HPV) Vaccination Program, which provides quadrivalent HPV vaccine free to all women aged 12–26 years. Following notification of 7 presumptive cases of anaphylaxis in the state of New South Wales, Australia, we verified cases and compared the incidence of anaphylaxis following HPV vaccination to other vaccines in comparable settings. Methods We contacted all patients with suspected anaphylaxis and obtained detailed histories from telephone interviews and a review of medical records. A multidisciplinary team determined whether each suspected case met the standardized Brighton definition. Some participants also received skin-prick allergy testing for common antigens and components of the HPV vaccine. Results Of 12 suspected cases, 8 were classified as anaphylaxis. Of these, 4 participants had negative skin-prick test results for intradermal Gardasil. From the 269 680 HPV vaccine doses administered in schools, 7 cases of anaphylaxis were identified, which represents an incidence rate of 2.6 per 100 000 doses (95% CI 1.0–5.3 per 100 000). In comparison, the rate of identified anaphylaxis was 0.1 per 100 000 doses (95% CI 0.003–0.7) for conjugated meningococcal C vaccination in a 2003 school-based program. Interpretation Based on the number of confirmed cases, the estimated rate of anaphylaxis following quadrivalent HPV vaccine was significantly higher than identified in comparable school-based delivery of other vaccines. However, overall rates were very low and managed appropriately with no serious sequelae. PMID:18762618

College Online Peer Tutor Training.

ERIC Educational Resources Information Center

Blankenburg, Juele; Kariotis, Georgia

This paper describes the development of a college online tutor training course at Oakton Community College (Illinois) that attempted to solve the difficulties of training without a loss of effective practice. The online designers had two special considerations in course construction: maintaining the pedagogical soundness of the course modules and…

Anaphylaxis: a history with emphasis on food allergy.

PubMed

Boden, Stephen R; Wesley Burks, A

2011-07-01

In the century since Paul Portier and Charles Richet described their landmark findings of severe fatal reactions in dogs re-exposed to venom after vaccination with sea anemone venom, treatment for anaphylaxis continues to evolve. The incidence of anaphylaxis continues to be difficult to measure. Underreporting due to patients not seeking medical care as well as failure to identify anaphylaxis affects our understanding of the magnitude of the disease. Treatment with intramuscular epinephrine continues to be the recommended first-line therapy, although studies indicate that education of both the patients and the medical community is needed. Adverse food reactions continue to be the leading cause of anaphylaxis presenting for emergency care. Current therapy for food-induced anaphylaxis is built on the foundation of strict dietary avoidance, rapid access to injectable epinephrine, and education to recognize signs and symptoms of anaphylaxis. Investigation into therapy with oral and sublingual immunotherapy as well as other modalities holds hope for improved treatment of food-induced anaphylaxis. Published 2011. This article is a US Government work and is in the public domain in the USA.

Adrenaline in anaphylaxis treatment and self-administration: experience from an inner city emergency department.

PubMed

Mostmans, Y; Grosber, M; Blykers, M; Mols, P; Naeije, N; Gutermuth, J

2017-03-01

Anaphylaxis is a life-threatening emergency of which reliable epidemiological data are lacking. This study aimed to analyze how quickly patients presenting with anaphylaxis were treated in emergency and whether treatment followed the European Academy of Allergy and Clinical Immunology (EAACI) guidelines. Patient data were collected between April 2009 and April 2013. Emergency doctors completed a questionnaire for adult patients presenting at the emergency department (ED) of the St. Pierre hospital in Brussels with anaphylaxis. Inclusion criteria were based on the Sampson criteria of anaphylaxis. Data were analyzed using a Microsoft Excel database. About 0.04% (100/230878) of all emergency visits in adults presented with anaphylaxis. 64% of patients received their first medical help later than 30 min after symptom onset. 67% of patients received adrenaline, 85% oral antihistamines, and 89% received IV glucocorticosteroids. 46/100 patients were discharged directly from the ED, of which 87% received further medical prescriptions for self-administration: 67% corticosteroids, 83% antihistamines, and 9% intramuscular adrenaline. 74% were instructed to consult an allergologist for adequate diagnosis. 54/100 patients were hospitalized. The majority of patients were treated according to the EAACI guidelines for management of anaphylaxis, but only a minority received the recommended adrenaline auto-injector for self-administration at discharge. Because the majority of patients received medical help later than 30 min after symptom onset, adrenaline auto-injector prescription is a necessity. The low rate of doctors prescribing adrenaline auto-injectors in the ED setting underlines the need to train doctors of various backgrounds in prevention and treatment of anaphylaxis and the close collaboration with allergologists. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Anaphylaxis in dogs and cats.

PubMed

Shmuel, Daniella L; Cortes, Yonaira

2013-01-01

To review and summarize current information regarding the pathophysiology and clinical manifestations associated with anaphylaxis in dogs and cats. The etiology, diagnosis, treatment, and prognosis is discussed. Anaphylaxis is a systemic, type I hypersensitivity reaction that often has fatal consequences. Many of the principal clinical manifestations involve organs where mast cell concentrations are highest: the skin, the lungs, and the gastrointestinal tract. Histamine and other deleterious inflammatory mediators promote vascular permeability and smooth muscle contraction; they are readily released from sensitized mast cells and basophils challenged with antigen. Anaphylaxis may be triggered by a variety of antigens including insect and reptile venom, a variety of drugs, vaccines, and food. Anaphylaxis is a clinical diagnosis made from a collection of signs and symptoms. It is most commonly based on pattern recognition. Differential diagnoses include severe asthma, pheocromocytoma, and mastocytosis. Epinephrine is considered the drug of choice for the treatment of anaphylaxis. It acts primarily as a vasopressor in improving hemodynamic recovery. Adjunctive treatments include fluid therapy, H1 and H2 antihistamines, corticosteroids, and bronchodilators; however, these do not substitute for epinephrine. Prognosis depends on the severity of the clinical signs. The clinical signs will vary among species and route of exposure. The most severe clinical reactions are associated when the antigen is administered parenterally. © Veterinary Emergency and Critical Care Society 2013.

Anaphylaxis: a payor's perspective on epinephrine autoinjectors.

PubMed

Dunn, Jeffrey D; Sclar, David A

2014-01-01

The scope of expenditures due to anaphylaxis likely is underestimated by health care payors because anaphylaxis is underdiagnosed and, when reported, most costs of anaphylaxis borne by payors relate to direct medical expenses. Direct costs of anaphylaxis have been estimated at $1.2 billion per year, with direct expenditures of $294 million for epinephrine, and indirect costs of $609 million. More accurate diagnostic coding will allow payors to improve their understanding of the full impact of anaphylaxis on health care plans, employers, patients, and their families. Similarly, more accurate diagnosis and treatment of anaphylaxis should have a direct effect on overall cost savings achieved in this disease state. This includes savings in both direct costs, such as emergency department visits, and indirect costs, such as lost productivity of patients and caregivers. Educating medical personnel on treatment guidelines regarding the specific use of appropriate epinephrine autoinjectors will contribute to cost savings. Even though the cost of autoinjectors has been increasing, evidence indicates that the cost of improper response to, and treatment of, anaphylaxis outweighs that increase. At this time, there are several branded epinephrine autoinjectors and one generic equivalent for one of these branded products available on the US market; the branded autoinjectors are not considered equivalents for substitution. Barriers to coverage and access, such as managed care organization tier classification, medication copay, and socioeconomic status of specific patients, need to be examined more closely and addressed. Education in the proper use of epinephrine autoinjectors, including regular checking of medication expiration dates, is critical for proper management of anaphylaxis and minimizing the costs of anaphylactic events. Managed care organizations can play a role in educational initiatives. Copyright © 2014 Elsevier Inc. All rights reserved.

[Approach and Registry of Anaphylaxis in Portugal].

PubMed

Mota, Inês; Pereira, Ana Margarida; Pereira, Celso; Tomaz, Elza; Ferreira, Manuel Branco; Sabino, Filipa; Coelho, Anabela; Santos, Anabela; Martins, Henrique; Morais-Almeida, Mário

2015-01-01

Anaphylaxis has a growing incidence, especially in children. It represents a medical emergency and its successful therapy depends on early and proper intervention. Intramuscular epinephrine, with dose adjustment according to weight and age, is the drug of choice for anaphylaxis treatment. After resolution of the acute reaction, the patient should be kept under clinical surveillance for 6 to 24 hours, due to possible biphasic reactions. Prescription of an epinephrine auto injectable device should be considered in all patients with diagnosed or suspected anaphylaxis; additionally these patients should always be referred to an Immunoallergy consultation, to perform adequate investigation and management in order to reduce future risk. All anaphylaxis episodes must be recorded in The Portuguese Catalogue of Allergies and other Adverse Reactions (Catálogo Português de Alergias e outras Reações Adversas, CPARA), which represents a fundamental tool to share clinical information within the Health System. The present manuscript intends to disclose the most recent Portuguese guidelines for the diagnosis and treatment of anaphylaxis, making its clinical approach more effective and homogeneous, and to promote the use of The Portuguese Catalogue of Allergies and other Adverse Reactions as an essential tool to register and share information on anaphylaxis in Portugal.

Risk of anaphylaxis after vaccination in children and adults

PubMed Central

McNeil, Michael M.; Weintraub, Eric S.; Duffy, Jonathan; Sukumaran, Lakshmi; Jacobsen, Steven J.; Klein, Nicola P.; Hambidge, Simon J.; Lee, Grace M.; Jackson, Lisa A.; Irving, Stephanie A.; King, Jennifer P.; Kharbanda, Elyse O.; Bednarczyk, Robert A.; DeStefano, Frank

2015-01-01

Background Anaphylaxis is a potentially life-threatening allergic reaction. The risk of anaphylaxis after vaccination has not been well described in adults or with newer vaccines in children. Objective We sought to estimate the incidence of anaphylaxis after vaccines and describe the demographic and clinical characteristics of confirmed cases of anaphylaxis. Methods Using health care data from the Vaccine Safety Datalink, we determined rates of anaphylaxis after vaccination in children and adults. We first identified all patients with a vaccination record from January 2009 through December 2011 and used diagnostic and procedure codes to identify potential anaphylaxis cases. Medical records of potential cases were reviewed. Confirmed cases met the Brighton Collaboration definition for anaphylaxis and had to be determined to be vaccine triggered. We calculated the incidence of anaphylaxis after all vaccines combined and for selected individual vaccines. Results We identified 33 confirmed vaccine-triggered anaphylaxis cases that occurred after 25,173,965 vaccine doses. The rate of anaphylaxis was 1.31 (95% CI, 0.90-1.84) per million vaccine doses. The incidence did not vary significantly by age, and there was a nonsignificant female predominance. Vaccine-specific rates included 1.35 (95% CI, 0.65-2.47) per million doses for inactivated trivalent influenza vaccine (10 cases, 7,434,628 doses given alone) and 1.83 (95% CI, 0.22-6.63) per million doses for inactivated monovalent influenza vaccine (2 cases, 1,090,279 doses given alone). The onset of symptoms among cases was within 30 minutes (8 cases), 30 to less than 120 minutes (8 cases), 2 to less than 4 hours (10 cases), 4 to 8 hours (2 cases), the next day (1 case), and not documented (4 cases). Conclusion Anaphylaxis after vaccination is rare in all age groups. Despite its rarity, anaphylaxis is a potentially life-threatening medical emergency that vaccine providers need to be prepared to treat. PMID:26452420

Anaphylaxis in children: clinical and allergologic features.

PubMed

Novembre, E; Cianferoni, A; Bernardini, R; Mugnaini, L; Caffarelli, C; Cavagni, G; Giovane, A; Vierucci, A

1998-04-01

Despite the importance of anaphylaxis, little information is available on its clinical features. To evaluate the clinical and allergologic features of anaphylaxis in children referred to the allergology and immunology unit of A. Meyer Children's Hospital (Florence, Italy) from 1994 to 1996. Ninety-five episodes of anaphylaxis occurred in 76 children (50 boys and 26 girls). Sixty-six children (87%) had only one episode of anaphylaxis, while 10 (13%) had two or more episodes. Sixty-two (82%) of the 76 patients had a personal history of atopic symptoms, although 14 (18%) did not. Sixty (79%) of the 76 children studied had at least one positive skin prick test to one or more of the common inhalant and/or food allergens. Children with venom-induced anaphylaxis usually had negative skin tests to the allergens tested. A younger age and eczema were more frequent among children with food-dependent anaphylaxis, whereas an older age together with urticaria-angioedema were common among those with exercise-induced anaphylaxis. The mean latent period (+/-SD) of the anaphylaxis episodes was 15.4 +/- 27.5 minutes. Skin and respiratory manifestations had an earlier onset and were more common than the gastrointestinal and cardiovascular ones. The most frequent clinical manifestation in children with food anaphylaxis was gastrointestinal symptoms, whereas cardiovascular symptoms were rare. The most probable causative agents in the 95 episodes described were foods (57%), drugs (11%), hymenoptera venom (12%), exercise (9%), additives (1%), specific immunotherapy (1%), latex (1%), and vaccines (2%), but in 6 cases (6%) the agent was never determined. Among the foods, seafood and milk were the most frequently involved. As for location, 57% of the anaphylactic events occurred in the home (54/95), 12% outdoors (11/95); 5% in restaurants (5/95); 3% in the doctor's office (3/95); 3% in hospitals (3/95); 3% on football fields (3/95); 2% on the beach (2/95); 1% in the gym (1/95); 1% at school

An Archival Research Comparing Learning Effectiveness and Training Transfer Perceptions between Classroom Technical Training and Synchronous Online Technical Training

ERIC Educational Resources Information Center

Jordan, Charles L.

2016-01-01

Synchronous online training has become one of the preferred training modes for organizations. Despite organizations increasing their use of online training, there is still little data to confirm that synchronous online technical training is as effective as classroom technical training for training transfer. Although learning effectiveness between…

Pathogenesis, Newly Recognized Etiologies, and Management of Idiopathic Anaphylaxis

PubMed Central

Kuhlen, James L.; Virkud, Yamini V.

2018-01-01

Idiopathic anaphylaxis (IA) is a life-threatening allergic disease and the most common diagnosis given to patients following an anaphylactic event. The inability of the healthcare provider and the patient to identify the trigger for anaphylaxis makes standard allergen avoidance measures ineffectual. IA is diagnosed after other causes of anaphylaxis have been excluded. Mast cell activation syndromes (MCAS), mastocytosis, IgE to galactose-alpha-1,3-galactose (α-gal), and certain medications have recently been recognized as causes of anaphylaxis that were previously labeled idiopathic. This review will describe the epidemiology and proposed theories of pathogenesis for IA, its diagnostic approach, its clinical management, and examine newly recognized disorders that were previously labeled as idiopathic anaphylaxis. PMID:25725228

Cutaneous and systemic mastocytosis in children: a risk factor for anaphylaxis?

PubMed

Matito, A; Carter, M

2015-05-01

Childhood mastocytosis is usually a clonal mast cell disease related to activating mutations in KIT. The symptoms in childhood mastocytosis are typically cutaneous in nature although systemic symptoms including anaphylaxis due to the release of mast cells (MC) mediators can also manifest. The prevalence of anaphylaxis reported in childhood mastocytosis is higher than the rates reported in the pediatric general population, but lower than the prevalence of anaphylaxis described in adult mastocytosis. An extensive cutaneous involvement was reported as a risk factor for anaphylaxis, and patients with diffuse cutaneous mastocytosis have been documented to have more severe anaphylaxis symptoms. Anaphylaxis due to unknown causes or idiopathic anaphylaxis was the primary etiology in pediatric mastocytosis, followed by foods as the most relevant identified trigger; however, hymenoptera stings are not a frequent trigger of anaphylaxis in children with mastocytosis in contrast to the adult patients.

One-year survey of paediatric anaphylaxis in an allergy department.

PubMed

Gaspar, Â; Santos, N; Piedade, S; Santa-Marta, C; Pires, G; Sampaio, G; Arêde, C; Borrego, L M; Morais-Almeida, M

2015-11-01

To determine the frequency of anaphylaxis in an allergy outpatient department, allowing a better understanding regarding aetiology, clinical manifestations and management, in children and adolescents. From among 3646 patients up to 18 years old observed during one-year period, we included those with history of anaphylaxis reported by allergists. Sixty-four children had history of anaphylaxis (prevalence of 1.8%), with mean age 8.1±5.5 years, 61% being male. Median age of the first anaphylactic episode was 3 years (1 month-17 years). The majority of patients had food-induced anaphylaxis (84%): milk 22, egg 7, peanut 6, tree nuts 6, fresh fruits 6, crustaceans 4, fish 4 and wheat 2. Food-associated exercise-induced anaphylaxis was reported in 2 adolescents. Drug-induced anaphylaxis occurred in 8%: 4 non-steroidal anti-inflammatory drugs and 1 amoxicillin. Three children had cold-induced anaphylaxis, one adolescent had anaphylaxis to latex and one child had anaphylaxis to insect sting. The majority (73%) had no previous diagnosis of the etiologic factor. Symptoms reported were mainly mucocutaneous (94%) and respiratory (84%), followed by gastrointestinal (42%) and cardiovascular (25%). Fifty-one patients were admitted to the emergency department, although only 33% were treated with epinephrine. Recurrence of anaphylaxis occurred in 26 patients (3 or more episodes in 14). In our paediatric population, the main triggering agent of anaphylaxis was IgE-mediated food allergy. Epinephrine is underused, as reported by others. Often, children have several episodes before being assessed by an allergist. We stress the importance of systematic notification and improvement of educational programmes in order to achieve a better preventive and therapeutic management of this life-threatening entity.

Exploring Online Graduate Students' Responses to Online Self-Regulation Training

ERIC Educational Resources Information Center

Dunn, Karee E.; Rakes, Glenda C.

2015-01-01

In this study, online graduate students participated in four brief online self-regulatory trainings for self-efficacy, achievement goal orientation, learning strategies, and attributional thinking. These variables are critical to success in learning environments, but perhaps even more so in the online academic environment (Rakes, Dunn, &…

Clinical Immunology Review Series: An approach too the patient with anaphylaxi

PubMed Central

El-Shanawany, T; Williams, P E; Jolles, S

2008-01-01

ARTICLES PUBLISHED IN THIS CLINICAL IMMUNOLOGY REVIEW SERIESallergy in childhood, allergy diagnosis by use of the clinical immunology laboratory, anaphylaxis, angioedema, management of pulmonary disease in primary antibody deficiency, recurrent infections in childhood, recurrent infections in adulthood, recurrent oro-genital ulceration, recurrent superficial abscesses, urticaria, vasculitis/CTD Anaphylaxis is a severe, life-threatening, generalized or systemic hypersensitivity reaction. While there is agreement as to this definition of anaphylaxis, the clinical presentation is often variable and it is not uncommon for there to be debate after the event as to whether anaphylaxis had actually occurred. The management of anaphylaxis falls into two distinct phases: (1) emergency treatment and resuscitation of a patient with acute anaphylaxis and (2) the search for a cause for the event and the formulation of a plan to prevent and treat possible further episodes of anaphylaxis. Both aspects are important in preventing death from anaphylaxis and are covered in this review. PMID:18577027

Brief Online Mindfulness Training: Immediate Impact.

PubMed

Kemper, Kathi J

2017-01-01

Online training is feasible, but the impact of brief mindfulness training on health professionals needs to be better understood. We analyzed data from health professionals and trainees who completed self-reflection exercises embedded in online mindfulness training between May 2014 and September, 2015; their changes in mindfulness were measured using standardized scales. Participants included nurses (34%), physicians (24%), social workers and psychologists (10%), dietitians (8%), and others (25%); 85% were women, and 20% were trainees. The most popular module was Introduction to Mindfulness (n = 161), followed by Mindfulness in Daily Life (n = 146), and Mindful Breathing and Walking (n = 129); most (68%) participants who took 1 module took all 3 modules. There were no differences in participation in any module by gender, trainee status, or profession. Completing modules was associated with small but significant improvements on the Cognitive and Affective Mindfulness Scale-Revised, the Mindful Attention Awareness Scale, and the Five Facet Mindfulness Questionnaire (P < 0.001 for all). Online training reaches diverse health professionals and is associated with immediate improvements in mindfulness. Additional research is warranted to compare the long-term cost-effectiveness of different doses of online and in-person mindfulness training on clinician burnout and quality of care. © The Author(s) 2016.

Factors that determine parents' perception of their child's risk of life-threatening food-induced anaphylaxis.

PubMed

Ogg, Jennifer; Wong, Jayne; Wan, Ming Wai; Davis, Naomi; Arkwright, Peter D

2017-01-01

Although food allergy is known to be associated with increased disease burden, factors that shape parents' perception of their child's risk of future severe or fatal anaphylaxis are poorly understood. This study aimed to evaluate factors associated with parents' perceived risk of food-induced anaphylaxis. A questionnaire-based survey of 202 parents was conducted in a single specialist center outpatient clinic that treats children with food allergies. Parents' perceived risk of their child experiencing further food-induced anaphylaxis was assessed by using a validated food allergy independent measure. Demographic data as well as parents' anxiety and depression scores were assessed by using the Hospital Anxiety and Depression score. Nineteen percent of parents believed that their child had a moderate-to-high chance of dying from food-induced anaphylaxis. A lack of a university education, higher anxiety score, and, particularly, possession of an epinephrine autoinjector (relative risk 9.9 [95% confidence interval, 3.3-30]) were key factors associated with heightened risk perception. Caring for a child with multiple food allergies was the main factor associated with parents feeling less able to manage future reactions (relative risk 9.5 [95% confidence interval, 1.7-53]). Parents' risk perception of fatal anaphylaxis correlated with anxiety and mood scores. Parents' education, affect, and possession of an epinephrine autoinjector were associated with a heightened perceived risk of future anaphylaxis. Clinicians should consider not only the child's needs but should also provide counseling for parents, particularly those who possess autoinjectors. Parents of children with multiple food allergies may need additional education and training to help them cope with future reactions.

What are the 'ideal' features of an adrenaline (epinephrine) auto-injector in the treatment of anaphylaxis?

PubMed

Frew, A J

2011-01-01

Anaphylaxis is a systemic allergic reaction that often involves respiratory symptoms and cardiovascular collapse, which are potentially life-threatening if not treated promptly with intramuscular adrenaline. Owing to the unpredictable nature of anaphylaxis and accidental exposure to allergens (such as peanuts and shellfish), patients should be prescribed intramuscular adrenaline auto-injectors and carry these with them at all times. Patients also need to be able to use their auto-injectors correctly while under high stress, when an anaphylactic attack occurs. Despite this, an alarming number of patients fail to carry their auto-injectors and many patients, carers of children with known anaphylaxis and healthcare professionals do not know how to use the device correctly, despite having had training. Currently available auto-injector devices have various limitations that may impede their use in the management of anaphylaxis. There is also a lack of validated assessment criteria and regulatory requirements for new devices. This review describes the different delivery systems used in currently available auto-injectors and discusses the key barriers to the use of adrenaline auto-injectors, with the goal of identifying the 'ideal' features/characteristics of such devices in the emergency treatment of anaphylaxis that will ensure ease of use, portability and accurate delivery of a life-saving drug. © 2010 John Wiley & Sons A/S.

Perceived history of anaphylaxis and parental overprotection, autonomy, anxiety, and depression in food allergic young adults.

PubMed

Herbert, Linda J; Dahlquist, Lynnda M

2008-12-01

This study examined autonomy, anxiety, depression, and perceptions of parental behavior in 86 food allergic young adults and 344 healthy young adults between the ages of 18 and 22. Participants completed an online survey measuring self-reported autonomy, anxiety, depression, and perceptions of parental behavior. Results indicated that, as a group, food allergic young adults did not differ from healthy peers. However, food allergic young adults who reported having experienced an anaphylactic reaction described their disease as more severe, reported more worry about their disease, and rated their parents as more overprotective than food allergic young adults who reported never having experienced anaphylaxis. The experience of anaphylaxis may be a reliable indicator of food allergic individuals who are at risk for psychological distress.

Addressing barriers to emergency anaphylaxis care: from emergency medical services to emergency department to outpatient follow-up.

PubMed

Fineman, Stanley M; Bowman, Steven H; Campbell, Ronna L; Dowling, Paul; O'Rourke, Dianne; Russell, W Scott; Sublett, J Wesley; Wallace, Dana

2015-10-01

Anaphylaxis is a systemic life-threatening allergic reaction that presents unique challenges for emergency care practitioners. Allergists and emergency physicians have a history of collaborating to promote an evidence-based, multidisciplinary approach to improve the emergency management and follow-up of patients with or at risk of anaphylaxis. To review recent scientific literature about anaphylaxis, discuss barriers to care, and recommend strategies to support improvement in emergency anaphylaxis care. An expert panel of allergists and emergency physicians was convened by the American College of Allergy, Asthma and Immunology in November 2014 to discuss current knowledge about anaphylaxis, identify opportunities for emergency practitioners and allergists to partner to address barriers to care, and recommend strategies to improve medical management of anaphylaxis along the continuum of care: from emergency medical systems and emergency department practitioners for acute management through appropriate outpatient follow-up with allergists to confirm diagnosis, identify triggers, and plan long-term care. The panel identified key barriers to anaphylaxis care, including difficulties in making an accurate diagnosis, low rates of epinephrine administration during acute management, and inadequate follow-up. Strategies to overcome these barriers were discussed and recommendations made for future allergist/emergency physician collaborations, and key messages to be communicated to emergency practitioners were proposed. The panel recommended that allergists and emergency physicians continue to work in partnership, that allergists be proactive in outreach to emergency care practitioners, and that easy-to-access educational programs and materials be developed for use by emergency medical systems and emergency department practitioners in the training environment and in practice. Copyright © 2015 American College of Allergy, Asthma & Immunology. Published by Elsevier Inc. All

Are Registration of Disease Codes for Adult Anaphylaxis Accurate in the Emergency Department?

PubMed Central

Choi, Byungho; Lee, Hyeji

2018-01-01

Purpose There has been active research on anaphylaxis, but many study subjects are limited to patients registered with anaphylaxis codes. However, anaphylaxis codes tend to be underused. The aim of this study was to investigate the accuracy of anaphylaxis code registration and the clinical characteristics of accurate and inaccurate anaphylaxis registration in anaphylactic patients. Methods This retrospective study evaluated the medical records of adult patients who visited the university hospital emergency department between 2012 and 2016. The study subjects were divided into the groups with accurate and inaccurate anaphylaxis codes registered under anaphylaxis and other allergy-related codes and symptom-related codes, respectively. Results Among 211,486 patients, 618 (0.29%) had anaphylaxis. Of these, 161 and 457 were assigned to the accurate and inaccurate coding groups, respectively. The average age, transportation to the emergency department, past anaphylaxis history, cancer history, and the cause of anaphylaxis differed between the 2 groups. Cutaneous symptom manifested more frequently in the inaccurate coding group, while cardiovascular and neurologic symptoms were more frequently observed in the accurate group. Severe symptoms and non-alert consciousness were more common in the accurate group. Oxygen supply, intubation, and epinephrine were more commonly used as treatments for anaphylaxis in the accurate group. Anaphylactic patients with cardiovascular symptoms, severe symptoms, and epinephrine use were more likely to be accurately registered with anaphylaxis disease codes. Conclusions In case of anaphylaxis, more patients were registered inaccurately under other allergy-related codes and symptom-related codes rather than accurately under anaphylaxis disease codes. Cardiovascular symptoms, severe symptoms, and epinephrine treatment were factors associated with accurate registration with anaphylaxis disease codes in patients with anaphylaxis. PMID:29411554

General anaesthesia-induced anaphylaxis: impact of allergy testing on subsequent anaesthesia.

PubMed

Trautmann, A; Seidl, C; Stoevesandt, J; Seitz, C S

2016-01-01

Immunoglobulin E-mediated allergy to drugs and substances used during general anaesthesia as well as non-allergic drug hypersensitivity reactions may account for anaesthesia-induced anaphylaxis. As IgE-mediated anaphylaxis is a potentially life-threatening reaction, identification of the culprit allergen is essential to avoid anaphylaxis recurrence during subsequent general anaesthesia. To study whether preventive recommendations derived from allergy testing after intraoperative anaphylaxis were followed in subsequent general anaesthesia. Results of standardized allergy testing after anaesthesia-induced anaphylaxis and outcome of subsequent general anaesthesia were analysed retrospectively. Fifty-three of 107 patients were diagnosed with IgE-mediated allergy to a drug or substance used during general anaesthesia, and 54 patients were test negative. Twenty-eight of 29 allergy patients tolerated subsequent general anaesthesia uneventfully. One patient with cefazolin allergy suffered from anaphylaxis recurrence due to accidental reapplication of cefazolin. Twenty-two of 24 test-negative patients tolerated subsequent general anaesthesia, whereas two patients again developed anaphylaxis despite pre-medication regimens. Our results confirm the practical impact of allergy testing in general anaesthesia-induced anaphylaxis. By identification of the allergen, it is possible to avoid allergic anaphylaxis during subsequent anaesthesia. In most cases, recommended pre-medication seems to prevent the recurrence of non-allergic drug hypersensitivity reactions. © 2015 John Wiley & Sons Ltd.

Life-threatening asthma and anaphylaxis in schools: a treatment model for school-based programs.

PubMed

Murphy, Kevin R; Hopp, Russell J; Kittelson, Eleanor B; Hansen, Geri; Windle, Mary L; Walburn, John N

2006-03-01

Pediatric asthma is the No. 1 chronic disease in childhood and is responsible for significant morbidity and mortality. In Nebraska, the number of asthma-related deaths is greater than the national average, and in 1998, 2 students died of acute asthma attacks while attending school in the Omaha public schools (OPSs). In response, we designed and implemented a program to respond to this problem. To implement and study a school-based program for the treatment of life-threatening asthma and anaphylaxis in the OPSs. The Emergency Response to Life-Threatening Asthma or Systemic Allergic Reactions (Anaphylaxis) Protocol was designed and evaluated in 78 OPSs from 1998 to 2003. Nurses and school staff were trained in the protocol, which required the use of nebulized albuterol and/or intramuscular epinephrine in conjunction with an emergency response procedure. Outcomes were measured by improvement in acute care in schools and survival of students. In the 5 years of evaluation, 98 students were treated successfully. One student died. Of those treated with the protocol, equal numbers had at school both asthma action plans (AAPs) and metered-dose inhalers (MDIs), MDIs only, or neither AAPs nor MDIs. As a result of the program, there has been an increased awareness from parents, teachers, and physicians about the necessity of an emergency response program. In 2002, an outcome of the OPS program resulted in the formation of Attack on Asthma Nebraska to ensure that Nebraska schools have the education, training, and medications to respond to anyone experiencing a life-threatening asthma or anaphylaxis attack at school. The following year, a revised protocol was approved by the Nebraska State Board of Education for use in all Nebraska schools. Emergency response protocols provide protection for children while in school. This program should serve as a national model for other school-based programs for children and adolescents with asthma and anaphylaxis.

Anaphylaxis to gelatin-containing rectal suppositories.

PubMed

Sakaguchi, M; Inouye, S

2001-12-01

Some children--though the number is few-have been sensitized with gelatin. To investigate the relationship between the presence of antigelatin IgE and anaphylaxis to gelatin-containing rectal suppository, we measured antigelatin IgE in the sera of the children with anaphylaxis. Ten children showed systemic allergic reactions, including anaphylaxis, to a chloral hydrate rectal suppository containing gelatin (231 mg/dose) that had been used as a sedative. These children's clinical histories and serum samples were submitted from physicians to the National Institute of Infectious Diseases during a 2-year period from 1996 to 1997. Of the 10 children, 5 showed apparent anaphylaxis, including hypotension and/or cyanosis, along with urticaria or wheezing; 2 showed both urticaria and wheezing without hypotension or cyanosis; the other 3 showed only urticaria. All of the children had antigelatin IgE (mean value +/- SD, 7.9 +/- 8.4 Ua/mL). As a control, samples from 250 randomly selected children had no antigelatin IgE. These findings suggest that the 10 children's systemic allergic reactions to this suppository were caused by the gelatin component. Gelatin-containing suppositories must be used with the same caution as gelatin-containing vaccines and other medications.

Living with severe allergy: an Anaphylaxis Campaign national survey of young people.

PubMed

Worth, Allison; Regent, Lynne; Levy, Mark; Ledford, Carey; East, Mandy; Sheikh, Aziz

2013-01-22

The transition to adulthood can be particularly challenging for young people with severe allergies, who must learn to balance personal safety with independent living. Information and support for young people and their families are crucial to successfully managing this transition. We sought to: gather insights into the impact of severe allergies on the lives of young people; explore where young people go for information about anaphylaxis and what information they want and need; identify areas where further support is needed. An online questionnaire survey of young people aged 15-25 years with severe allergies in the United Kingdom (UK) was conducted on behalf of the Anaphylaxis Campaign, the main patient support organisation. Participants were recruited mainly from the Anaphylaxis Campaign membership database and also via allergy clinics and social media. The study was funded by the Anaphylaxis Campaign's In Memoriam Fund. A total of 520 young people responded to the survey. The majority had lived with severe allergies since they were young children; 59% reported having attended Accident and Emergency units as a consequence of their allergies. Only 66% of respondents reported always carrying their epinephrine auto-injectors; only 23% had ever used these. Few were currently receiving specialist allergy care; younger respondents were more likely to be under specialist care (34%) than those 18 years and above (23%). Respondents wanted more information about eating out (56%), travelling (54%) and food labelling (43%). Almost a quarter of respondents (23%) reported needing more information on managing their allergies independently without parental help. Managing allergies in the context of social relationships was a concern for 22% of respondents. This survey has identified the information and support needs and gaps in service provision for young people with severe allergies. Healthcare professionals and patient support organisations, with the support of the food

Online plagiarism training falls short in biology classrooms.

PubMed

Holt, Emily A; Fagerheim, Britt; Durham, Susan

2014-01-01

Online plagiarism tutorials are increasingly popular in higher education, as faculty and staff try to curb the plagiarism epidemic. Yet no research has validated the efficacy of such tools in minimizing plagiarism in the sciences. Our study compared three plagiarism-avoidance training regimens (i.e., no training, online tutorial, or homework assignment) and their impacts on students' ability to accurately discriminate plagiarism from text that is properly quoted, paraphrased, and attributed. Using pre- and postsurveys of 173 undergraduate students in three general ecology courses, we found that students given the homework assignment had far greater success in identifying plagiarism or the lack thereof compared with students given no training. In general, students trained with the homework assignment more successfully identified plagiarism than did students trained with the online tutorial. We also found that the summative assessment associated with the plagiarism-avoidance training formats (i.e., homework grade and online tutorial assessment score) did not correlate with student improvement on surveys through time.

Online Plagiarism Training Falls Short in Biology Classrooms

PubMed Central

Holt, Emily A.; Fagerheim, Britt; Durham, Susan

2014-01-01

Online plagiarism tutorials are increasingly popular in higher education, as faculty and staff try to curb the plagiarism epidemic. Yet no research has validated the efficacy of such tools in minimizing plagiarism in the sciences. Our study compared three plagiarism-avoidance training regimens (i.e., no training, online tutorial, or homework assignment) and their impacts on students’ ability to accurately discriminate plagiarism from text that is properly quoted, paraphrased, and attributed. Using pre- and postsurveys of 173 undergraduate students in three general ecology courses, we found that students given the homework assignment had far greater success in identifying plagiarism or the lack thereof compared with students given no training. In general, students trained with the homework assignment more successfully identified plagiarism than did students trained with the online tutorial. We also found that the summative assessment associated with the plagiarism-avoidance training formats (i.e., homework grade and online tutorial assessment score) did not correlate with student improvement on surveys through time. PMID:24591507

Public health training online: the National Center for Suicide Prevention Training.

PubMed

Stone, Deborah M; Barber, Catherine W; Potter, Lloyd

2005-12-01

Suicide is a serious public health problem, and training in suicide prevention has not kept pace with recent rapid growth of the field. To address this concern, the Harvard Injury Control Research Center and Education Development Center, Inc., launched the National Center for Suicide Prevention Training (NCSPT) with funding by the Maternal and Child Health Bureau of the Health Resources Services Administration. NCSPT offers an online professional development workshop series for public officials, service providers, and community-based coalitions involved in suicide prevention. Using a public health framework of prevention, the three workshops implemented to date have drawn over 1200 participants nationally and internationally over the past 3 years. Workshop participants completing the post-test and evaluation show consistent improvement in their knowledge of suicide, rate their online training experience positively, and report that they would take additional online courses if offered. A barrier to objective evaluation of the courses, however, is the high attrition rates of the courses, an expected feature of free online courses. Online training is a valuable option to help meet suicide prevention training needs employing flexible, easy-to-use, and inexpensive Internet technology. With its growing presence in the field, NCSPT will continue to develop new courses to improve the ability of professionals and community-based coalitions to reduce suicide and its devastating impact on public health.

76 FR 17451 - Online OSHA Outreach Training Programs

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-29

... must submit an application in order to be considered to offer online Outreach Training Program courses... minimum of 3 years training experience; (b) They each are in good standing (not on probation, suspended... Outreach Training Program course would be offered online, and any relevant language or target audience...

World Allergy Organization Guidelines for the Assessment and Management of Anaphylaxis

PubMed Central

Ardusso, Ledit R. F.; Bilò, M. Beatrice; El-Gamal, Yehia M.; Ledford, Dennis K.; Ring, Johannes; Sanchez-Borges, Mario; Senna, Gian Enrico; Sheikh, Aziz; Thong, Bernard Y.

2011-01-01

Abstract: The illustrated World Allergy Organization (WAO) Anaphylaxis Guidelines were created in response to absence of global guidelines for anaphylaxis. Uniquely, before they were developed, lack of worldwide availability of essentials for the diagnosis and treatment of anaphylaxis was documented. They incorporate contributions from more than 100 allergy/immunology specialists on 6 continents. Recommendations are based on the best evidence available, supported by references published to the end of December 2010. The Guidelines review patient risk factors for severe or fatal anaphylaxis, co-factors that amplify anaphylaxis, and anaphylaxis in vulnerable patients, including pregnant women, infants, the elderly, and those with cardiovascular disease. They focus on the supreme importance of making a prompt clinical diagnosis and on the basic initial treatment that is urgently needed and should be possible even in a low resource environment. This involves having a written emergency protocol and rehearsing it regularly; then, as soon as anaphylaxis is diagnosed, promptly and simultaneously calling for help, injecting epinephrine (adrenaline) intramuscularly, and placing the patient on the back or in a position of comfort with the lower extremities elevated. When indicated, additional critically important steps include administering supplemental oxygen and maintaining the airway, establishing intravenous access and giving fluid resuscitation, and initiating cardiopulmonary resuscitation with continuous chest compressions. Vital signs and cardiorespiratory status should be monitored frequently and regularly (preferably, continuously). The Guidelines briefly review management of anaphylaxis refractory to basic initial treatment. They also emphasize preparation of the patient for self-treatment of anaphylaxis recurrences in the community, confirmation of anaphylaxis triggers, and prevention of recurrences through trigger avoidance and immunomodulation. Novel strategies

A Universal Anaphylaxis Emergency Care Plan: Introducing the New Allergy and Anaphylaxis Care Plan From the American Academy of Pediatrics.

PubMed

Pistiner, Michael; Mattey, Beth

2017-09-01

Anaphylaxis is a life-threatening emergency. In the school setting, school nurses prepare plans to prevent an emergency, educating staff and students on life-threatening allergies. A critical component of any emergency plan is a plan of care in the event of accidental ingestion or exposure to an antigen to prevent the sequelae of untreated anaphylaxis. A universal anaphylaxis emergency care plan developed by the American Academy of Pediatrics and reviewed by NASN offers an opportunity for schools, family, and health care providers to use one standard plan and avoid confusion. The plan and benefits of use are described in this article.

Exercise-induced anaphylaxis and antileukotriene montelukast.

PubMed

Gajbhiye, Sapna; Agrawal, Rajendra Prasad; Atal, Shubham; Tiwari, Vikalp; Phadnis, Pradeep

2015-01-01

We report a rare case of exercise-induced anaphylaxis (EIA), occurring exclusively with exercise, without any other associated trigger, detected in the prodromal phase, and prevented from additional anaphylaxis episodes by treatment with cetirizine and 10 mg daily of antileukotriene montelukast to date. EIA is a syndrome in which patients experience a spectrum of the symptoms of anaphylaxis ranging from mild cutaneous signs to severe systemic manifestations such as hypotension, syncope, and even death after increased physical activity. Many people have triggers, such as, a variety of foods, various medications, alcohol, cold weather, humidity, and seasonal and hormonal changes along with exercise that cause the symptoms. Typically, either exercise or the specific trigger alone will rarely cause symptoms. It is differentiated from cholinergic urticaria by the absence of response to passive body warming and emotional stress.

Exercise-induced anaphylaxis and antileukotriene montelukast

PubMed Central

Gajbhiye, Sapna; Agrawal, Rajendra Prasad; Atal, Shubham; Tiwari, Vikalp; Phadnis, Pradeep

2015-01-01

We report a rare case of exercise-induced anaphylaxis (EIA), occurring exclusively with exercise, without any other associated trigger, detected in the prodromal phase, and prevented from additional anaphylaxis episodes by treatment with cetirizine and 10 mg daily of antileukotriene montelukast to date. EIA is a syndrome in which patients experience a spectrum of the symptoms of anaphylaxis ranging from mild cutaneous signs to severe systemic manifestations such as hypotension, syncope, and even death after increased physical activity. Many people have triggers, such as, a variety of foods, various medications, alcohol, cold weather, humidity, and seasonal and hormonal changes along with exercise that cause the symptoms. Typically, either exercise or the specific trigger alone will rarely cause symptoms. It is differentiated from cholinergic urticaria by the absence of response to passive body warming and emotional stress. PMID:26312002

2015 update of the evidence base: World Allergy Organization anaphylaxis guidelines.

PubMed

Simons, F Estelle R; Ebisawa, Motohiro; Sanchez-Borges, Mario; Thong, Bernard Y; Worm, Margitta; Tanno, Luciana Kase; Lockey, Richard F; El-Gamal, Yehia M; Brown, Simon Ga; Park, Hae-Sim; Sheikh, Aziz

2015-01-01

The World Allergy Organization (WAO) Guidelines for the assessment and management of anaphylaxis provide a unique global perspective on this increasingly common, potentially life-threatening disease. Recommendations made in the original WAO Anaphylaxis Guidelines remain clinically valid and relevant, and are a widely accessed and frequently cited resource. In this 2015 update of the evidence supporting recommendations in the Guidelines, new information based on anaphylaxis publications from January 2014 through mid- 2015 is summarized. Advances in epidemiology, diagnosis, and management in healthcare and community settings are highlighted. Additionally, new information about patient factors that increase the risk of severe and/or fatal anaphylaxis and patient co-factors that amplify anaphylactic episodes is presented and new information about anaphylaxis triggers and confirmation of triggers to facilitate specific trigger avoidance and immunomodulation is reviewed. The update includes tables summarizing important advances in anaphylaxis research.

Higher latitude and lower solar radiation influence on anaphylaxis in Chilean children.

PubMed

Hoyos-Bachiloglu, Rodrigo; Morales, Pamela S; Cerda, Jaime; Talesnik, Eduardo; González, Gilberto; Camargo, Carlos A; Borzutzky, Arturo

2014-06-01

Recent studies suggest an association between higher latitude, a proxy of vitamin D (VD) status, and allergic diseases. Chile provides an ideal setting to study this association due to its latitude span and high rates of VD deficiency in southern regions. The aim of this study is to explore the associations of latitude and solar radiation with anaphylaxis admission rates. We reviewed anaphylaxis admissions in Chile's hospital discharge database between 2001 and 2010 and investigated associations with latitude and solar radiation. 2316 anaphylaxis admissions were registered. Median age of patients was 41 yr; 53% were female. National anaphylaxis admission rate was 1.41 per 100,000 persons per year. We observed a strong north-south increasing gradient of anaphylaxis admissions (β 0.04, p = 0.01), with increasing rates south of latitude 34°S. A significant association was also observed between solar radiation and anaphylaxis admissions (β -0.11, p = 0.009). Latitude was associated with food-induced (β 0.05, p = 0.02), but not drug-induced (β -0.002, p = 0.27), anaphylaxis. The association between latitude and food-induced anaphylaxis was significant in children (β 0.01, p = 0.006), but not adults (β 0.003, p = 0.16). Anaphylaxis admissions were not associated with regional sociodemographic factors like poverty, rurality, educational level, ethnicity, or physician density. Anaphylaxis admission rates in Chile are highest at higher latitudes and lower solar radiation, used as proxies of VD status. The associations appear driven by food-induced anaphylaxis. Our data support a possible role of VD deficiency as an etiological factor in the high anaphylaxis admission rates found in southern Chile. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Higher latitude and lower solar radiation influence on anaphylaxis in Chilean children

PubMed Central

Hoyos-Bachiloglu, Rodrigo; Morales, Pamela S.; Cerda, Jaime; Talesnik, Eduardo; González, Gilberto; Camargo, Carlos A.; Borzutzky, Arturo

2014-01-01

Background Recent studies suggest an association between higher latitude, a proxy of vitamin D (VD) status, and allergic diseases. Chile provides an ideal setting to study this association due to its latitude span and high rates of VD deficiency in southern regions. The aim of this study is to explore the associations of latitude and solar radiation with anaphylaxis admission rates. Methods We reviewed anaphylaxis admissions in Chile’s hospital discharge database between 2001 and 2010 and investigated associations with latitude and solar radiation. Results 2316 anaphylaxis admissions were registered. Median age of patients was 41 years; 53% were female. National anaphylaxis admission rate was 1.41 per 100,000 persons per year. We observed a strong north-south increasing gradient of anaphylaxis admissions (β 0.04, P=0.01), with increasing rates south of latitude 34°S. A significant association was also observed between solar radiation and anaphylaxis admissions (β −0.11, P=0.009). Latitude was associated with food-induced (β 0.05, P=0.02), but not drug-induced (β −0.002, P=0.27), anaphylaxis. The association between latitude and food-induced anaphylaxis was significant in children (β 0.01, P=0.006), but not adults (β 0.003, P=0.16). Anaphylaxis admissions were not associated with regional sociodemographic factors like poverty, rurality, educational level, ethnicity, or physician density. Conclusions Anaphylaxis admission rates in Chile are highest at higher latitudes and lower solar radiation, used as proxies of VD status. The associations appear driven by food-induced anaphylaxis. Our data support a possible role of VD deficiency as an etiological factor in the high anaphylaxis admission rates found in southern Chile. PMID:24628618

Ranitidine-induced perioperative anaphylaxis: A rare occurrence and successful management

PubMed Central

Neema, Shekhar; Sen, Subrato; Chatterjee, Manas

2016-01-01

Perioperative anaphylaxis is a rare and catastrophic event. Anaphylaxis during perioperative period changes the entire management plan for the patient. Since a large number of drugs are administered to the patient during the short span of time, it becomes difficult to identify the culprit drug. This has an impact on the management of the patients who have to undergo surgery. Ranitidine is considered a safe drug used in perioperative period; however, rarely it can lead to perioperative anaphylaxis. We present one such case of ranitidine-induced perioperative anaphylaxis which was successfully managed by early diagnosis and avoidance of drug. PMID:27127327

Ranitidine-induced perioperative anaphylaxis: A rare occurrence and successful management.

PubMed

Neema, Shekhar; Sen, Subrato; Chatterjee, Manas

2016-01-01

Perioperative anaphylaxis is a rare and catastrophic event. Anaphylaxis during perioperative period changes the entire management plan for the patient. Since a large number of drugs are administered to the patient during the short span of time, it becomes difficult to identify the culprit drug. This has an impact on the management of the patients who have to undergo surgery. Ranitidine is considered a safe drug used in perioperative period; however, rarely it can lead to perioperative anaphylaxis. We present one such case of ranitidine-induced perioperative anaphylaxis which was successfully managed by early diagnosis and avoidance of drug.

Hypothesis: Hemolytic Transfusion Reactions Represent an Alternative Type of Anaphylaxis

PubMed Central

Hod, Eldad A.; Sokol, Set A.; Zimring, James C.; Spitalnik, Steven L.

2009-01-01

Classical anaphylaxis is the most severe, and potentially fatal, type of allergic reaction, manifested by hypotension, bronchoconstriction, and vascular permeability. Similarly, a hemolytic transfusion reaction (HTR) is the most feared consequence of blood transfusion. Evidence for the existence of an alternative, IgG-mediated pathway of anaphylaxis may be relevant for explaining the pathophysiology of IgG-mediated-HTRs. The purpose of this review is to summarize the evidence for this alternative pathway of anaphylaxis and to present the hypothesis that an IgG-mediated HTR is one example of this type of anaphylaxis. PMID:18830382

World Allergy Organization Anaphylaxis Guidelines: 2013 update of the evidence base.

PubMed

Simons, F Estelle R; Ardusso, Ledit R F; Dimov, Vesselin; Ebisawa, Motohiro; El-Gamal, Yehia M; Lockey, Richard F; Sanchez-Borges, Mario; Senna, Gian Enrico; Sheikh, Aziz; Thong, Bernard Y; Worm, Margitta

2013-01-01

The World Allergy Organization (WAO) Guidelines for the assessment and management of anaphylaxis are a widely disseminated and used resource for information about anaphylaxis. They focus on patients at risk, triggers, clinical diagnosis, treatment in health care settings, self-treatment in the community, and prevention of recurrences. Their unique strengths include a global perspective informed by prior research on the global availability of essentials for anaphylaxis assessment and management and a global agenda for anaphylaxis research. Additionally, detailed colored illustrations are linked to key concepts in the text [Simons et al.: J Allergy Clin Immunol 2011;127:593.e1-e22]. The recommendations in the original WAO Anaphylaxis Guidelines for management of anaphylaxis in health care settings and community settings were based on evidence published in peer-reviewed, indexed medical journals to the end of 2010. These recommendations remain unchanged and clinically relevant. An update of the evidence base was published in 2012 [Simons et al.: Curr Opin Allergy Clin Immunol 2012;12:389-399]. In 2012 and early 2013, major advances were reported in the following areas: further characterization of patient phenotypes; development of in vitro tests (for some allergens) that help distinguish clinical risk of anaphylaxis from asymptomatic sensitization; epinephrine (adrenaline) research, including studies of a new epinephrine auto-injector for use in community settings, and randomized controlled trials of immunotherapy to prevent food-induced anaphylaxis. Despite these advances, the need for additional prospective studies, including randomized controlled trials of interventions in anaphylaxis is increasingly apparent. This 2013 Update highlights publications from 2012 and 2013 that further contribute to the evidence base for the recommendations made in the original WAO Anaphylaxis Guidelines. Ideally, it should be used in conjunction with these Guidelines and with the 2012

Management and educational status of adult anaphylaxis patients at emergency department.

PubMed

Kim, Mi-Yeong; Park, Chan Sun; Jeong, Jae-Won

2017-12-28

We evaluated the management and educational status of adult anaphylaxis patients at emergency departments (EDs). Anaphylaxis patients who visited ED from 2011 to 2013 were enrolled from three hospitals. We analyzed clinical features, prior history of anaphylaxis, management and provided education for etiology and/or prevention. For analyzing associated factors with epinephrine injection, Pearson chi-square test was used by SPSS version 21 (IBM Co.). A total of 194 anaphylaxis patients were enrolled. Ninety-nine patients (51%) visited ED by themselves. Time interval from symptom onset to ED visit was 62 ± 70.5 minutes. Drug (56.2%) was the most frequent cause of anaphylaxis. Forty-seven patients (24.2%) had prior history of anaphylaxis and 33 patients had same suspicious cause with current anaphylaxis. Cutaneous (88.7%) and respiratory (72.7%) symptoms were frequent. Hypotension was presented in 114 patients (58.8%). Mean observation time in ED was 12 ± 25.7 hours and epinephrine was injected in 114 patients (62%). In 68 patients, epinephrine was injected intramuscularly with mean dose of 0.3 ± 0.10 mg. Associated factor with epinephrine injection was hypotension (p = 0.000). Twenty-three patients (13%) were educated about avoidance of suspicious agent. Epinephrine auto-injectors were prescribed only in five patients. Only 34 (19%) and 72 (40%) patients were consulted to allergist at ED and outpatient allergy department respectively. We suggested that management and education of anaphylaxis were not fully carried out in ED. An education and promotion program on anaphylaxis is needed for medical staff.

Intraoperative anaphylaxis: a case report of allergy to ranitidine.

PubMed

Antonicelli, L; Stagnozzi, G; Massaccesi, C; Manfredi, M; Valentini, M; Campi, P

2012-12-01

We report the case of a 18-year old male who developed intraoperative anaphylaxis. The presence of specific IgE to ranitidine was documented This case confirms the possibility of anaphylaxis at first exposure.

Proposed use of adrenaline (epinephrine) in anaphylaxis and related conditions: a study of senior house officers starting accident and emergency posts

PubMed Central

Gompels, L; Bethune, C; Johnston, S; Gompels, M

2002-01-01

Senior house officers (SHOs) (n=78) at the start of their accident and emergency (A&E) post were given an anonymous five case history questionnaire, containing one case of true anaphylaxis, and asked to complete the medication they would prescribe. In the case of anaphylaxis, 100% would administer adrenaline (epinephrine) but 55% would do so by the incorrect route. In the remaining cases, 10%–56% would be prepared to administer adrenaline inappropriately. Only 5% were able to indicate the correct route and dose of adrenaline according to Resuscitation Council guidelines (UK). This has implications for training as the survey took place before the start of the A&E posting. Anaphylaxis is over-diagnosed and poorly treated despite Resuscitation Council guidelines. PMID:12151658

Allergists' self-reported adherence to anaphylaxis practice parameters and perceived barriers to care: an American College of Allergy, Asthma, and Immunology member survey.

PubMed

Fineman, Stanley; Dowling, Paul; O'Rourke, Dianne

2013-12-01

Anaphylaxis is life-threatening and requires rapid medical intervention. Knowledge of treatment guidelines and addressing barriers to care are essential for appropriate management. To investigate allergists' self-reported practices in managing patients at risk for anaphylaxis, specifically in following practice parameters for diagnosis, treatment, and appropriate use of epinephrine, and to identify perceived barriers to care. Online questionnaires were distributed to members of the American College of Allergy, Asthma, and Immunology. The US physicians who self-identified as "allergist/immunologist" were eligible to participate. The first 500 completed questionnaires were analyzed. Nearly all (≥95%) reported adherence to practice parameters in prescribing an epinephrine auto-injector and instructing patients on its use, taking a detailed allergy history, counseling patients on avoidance measures, and educating patients on the signs and symptoms of anaphylaxis. More than 90% stated they determined the best diagnostic procedures to identify triggers and coordinated laboratory and allergy testing. Adherence to practice parameters was less robust for providing patients with written action plans and in-office anaphylaxis preparedness. Perceived barriers to care included a significant proportion of patients who were uncomfortable using epinephrine auto-injectors and inadequate knowledge of anaphylaxis among referral physicians. Allergists overwhelmingly adhere to practice parameter recommendations for the treatment and management of anaphylaxis, including appropriate use of epinephrine as first-line treatment, educating patients, and testing to diagnose anaphylaxis and identify its triggers. Opportunities for improvement include preparing staff and patients for anaphylactic events, providing written action plans, and improving knowledge of referring physicians. Copyright © 2013 American College of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights

Incidence of hypersensitivity and anaphylaxis with sugammadex.

PubMed

Min, K Chris; Woo, Tiffany; Assaid, Christopher; McCrea, Jacqueline; Gurner, Deborah M; Sisk, Christine McCrary; Adkinson, Franklin; Herring, W Joseph

2018-06-01

To evaluate the incidence of hypersensitivity and anaphylaxis after administration of sugammadex. Retrospective analysis. Sugammadex clinical development program and post-marketing experience. Surgical patients and healthy volunteers who received sugammadex or placebo/comparator with anesthesia and/or neuromuscular blockade (NMB). Sugammadex administered as 2.0 mg/kg at reappearance of the second twitch, 4.0 mg/kg at 1-2 post-tetanic count, or 16.0 mg/kg at 3 min after rocuronium 1.2 mg/kg. Three analytical methods were used: 1) automated MedDRA queries; 2) searches of adverse events (AEs) consistent with treatment-related hypersensitivity reactions as diagnosed by the investigator; and 3) a retrospective adjudication of AEs suggestive of hypersensitivity by a blinded, independent adjudication committee (AC). In addition, a search of all post-marketing reports of events of hypersensitivity was performed, and events were retrospectively adjudicated by an independent AC. Anaphylaxis was determined according to Sampson Criterion 1. The pooled dataset included 3519 unique subjects who received sugammadex and 544 who received placebo. The automated MedDRA query method showed no apparent increase in hypersensitivity or anaphylaxis with sugammadex as compared to placebo or neostigmine. Similarly, there was a low overall incidence of AEs of treatment-related hypersensitivity (<1%), with no differences between sugammadex and placebo or neostigmine. Finally, the retrospective adjudication of AEs suggestive of hypersensitivity showed a low incidence of hypersensitivity (0.56% and 0.21% for sugammadex 2 mg/kg and 4 mg/kg, respectively), with an incidence similar to subjects who received placebo (0.55%). There were no confirmed cases of anaphylaxis in the pooled studies. During post-marketing use, spontaneous reports of anaphylaxis occurred with approximately 0.01% of sugammadex doses. Subjects who received sugammadex with general anesthesia and/or NMB had a low

Adrenaline overdose in pediatric anaphylaxis: a case report.

PubMed

Liew, Pui Yi Lily; Craven, John Andrew

2017-05-08

Adrenaline is the standard treatment for anaphylaxis but appropriate administration remains challenging, and iatrogenic overdose is easily overlooked. Despite the established importance of pediatric blood pressure measurement, its use remains inconsistent in clinical practice. We report a case of adrenaline overdose in a 9-year-old white boy with anaphylaxis, where signs of adrenaline overdose were indistinguishable from progressive shock until blood pressure measurement was taken. The consequences of under-dosing adrenaline in anaphylaxis are well-recognized, but the converse is less so. Blood pressure measurement should be a routine part of pediatric assessment as it is key to differentiating adrenaline overdose from anaphylactic shock.

E-Basics: Online Basic Training in Program Evaluation

ERIC Educational Resources Information Center

Silliman, Ben

2016-01-01

E-Basics is an online training in program evaluation concepts and skills designed for youth development professionals, especially those working in nonformal science education. Ten hours of online training in seven modules is designed to prepare participants for mentoring and applied practice, mastery, and/or team leadership in program evaluation.…

Online Plagiarism Training Falls Short in Biology Classrooms

ERIC Educational Resources Information Center

Holt, Emily A.; Fagerheim, Britt; Durham, Susan

2014-01-01

Online plagiarism tutorials are increasingly popular in higher education, as faculty and staff try to curb the plagiarism epidemic. Yet no research has validated the efficacy of such tools in minimizing plagiarism in the sciences. Our study compared three plagiarism-avoidance training regimens (i.e., no training, online tutorial, or homework…

Gene expression analysis predicts insect venom anaphylaxis in indolent systemic mastocytosis.

PubMed

Niedoszytko, M; Bruinenberg, M; van Doormaal, J J; de Monchy, J G R; Nedoszytko, B; Koppelman, G H; Nawijn, M C; Wijmenga, C; Jassem, E; Elberink, J N G Oude

2011-05-01

Anaphylaxis to insect venom (Hymenoptera) is most severe in patients with mastocytosis and may even lead to death. However, not all patients with mastocytosis suffer from anaphylaxis. The aim of the study was to analyze differences in gene expression between patients with indolent systemic mastocytosis (ISM) and a history of insect venom anaphylaxis (IVA) compared to those patients without a history of anaphylaxis, and to determine the predictive use of gene expression profiling. Whole-genome gene expression analysis was performed in peripheral blood cells. Twenty-two adults with ISM were included: 12 with a history of IVA and 10 without a history of anaphylaxis of any kind. Significant differences in single gene expression corrected for multiple testing were found for 104 transcripts (P < 0.05). Gene ontology analysis revealed that the differentially expressed genes were involved in pathways responsible for the development of cancer and focal and cell adhesion suggesting that the expression of genes related to the differentiation state of cells is higher in patients with a history of anaphylaxis. Based on the gene expression profiles, a naïve Bayes prediction model was built identifying patients with IVA. In ISM, gene expression profiles are different between patients with a history of IVA and those without. These findings might reflect a more pronounced mast cells dysfunction in patients without a history of anaphylaxis. Gene expression profiling might be a useful tool to predict the risk of anaphylaxis on insect venom in patients with ISM. Prospective studies are needed to substantiate any conclusions. © 2010 John Wiley & Sons A/S.

A 71-year-old man with anaphylaxis after eating grits

PubMed Central

Posthumus, Jonathon; Borish, Larry

2014-01-01

The allergist is frequently called on to evaluate patients after episodes of anaphylaxis to determine the cause and implement preventive measures that will reduce the patient’s risk from future episodes. The etiology of anaphylaxis can be the result of numerous causes that may go undiagnosed if a thorough evaluation is not performed. We present a 71-year-old man with no history of food allergy or atopy who presented to the emergency room and then our allergy clinic for evaluation after suffering anaphylaxis after a meal of grits and shrimp. The underlying diagnosis, which was subsequently determined, requires a high index of suspicion and should be included in the differential diagnosis of any patient presenting with unexplained anaphylaxis. PMID:22370536

Marking nut anaphylaxis

PubMed Central

Kral, Anita Christine; Hayball, John; Smith, William B

2016-01-01

Marking nut Semecarpus anacardium, so-called because it contains a pigment that has been used in the past to mark fabrics, is a known cause of contact hypersensitivity. It may be ingested as an ingredient of some traditional Hindi foods. We describe the first reported case of anaphylaxis to marking nut. PMID:27489793

Anaphylaxis in the allergist's office: preparing your office and staff for medical emergencies.

PubMed

Wallace, Dana V

2013-01-01

All allergists who administer subcutaneous immunotherapy (SCIT) experience anaphylaxis in their offices and must devote proper planning, preparation, and practice to ensure that all staff members recognize the early signs and symptoms of anaphylaxis and can respond appropriately. Educating staff and patients, preparing an anaphylaxis emergency cart, developing and following selection criteria for SCIT and high-risk procedures, and customizing an "Action Plan for Anaphylaxis Management" create the foundation for mounting an adequate response to anaphylaxis. Strategies to prevent near-fatal and fatal reactions include (1) avoiding, when possible, the administration of SCIT to patients on beta-blockers; (2) using a preinjection questionnaire to review changes in the patient's medical condition, e.g., episodes of asthma since the previous injection; (3) using standardized forms and procedures for SCIT; (4) one might also consider an objective measure of airway function (e.g., peak flow measurement) for the asthmatic patient before allergy injections; (5) insisting on a 30-minute waiting time after SCIT; and (6) giving consideration to prescribing a dual-pack epinephrine autoinjector to all SCIT patients. Treatment of anaphylaxis should start with epinephrine administered intramuscularly at the first sign of anaphylaxis. Oxygen and i.v. fluids may be needed for moderate-to-severe anaphylaxis or anaphylaxis that is quickly developing or unresponsive to the first injection of epinephrine. Emergency medical services should be called for all patients who are experiencing moderate-to-severe (grade 2 or higher) anaphylaxis, if they require more than 1 dose of epinephrine and/or i.v. fluids, or if they do not immediately respond to treatment.

Tick-induced allergies: mammalian meat allergy, tick anaphylaxis and their significance

PubMed Central

2015-01-01

Serious tick-induced allergies comprise mammalian meat allergy following tick bites and tick anaphylaxis. Mammalian meat allergy is an emergent allergy, increasingly prevalent in tick-endemic areas of Australia and the United States, occurring worldwide where ticks are endemic. Sensitisation to galactose-α-1,3-galactose (α-Gal) has been shown to be the mechanism of allergic reaction in mammalian meat allergy following tick bite. Whilst other carbohydrate allergens have been identified, this allergen is unique amongst carbohydrate food allergens in provoking anaphylaxis. Treatment of mammalian meat anaphylaxis involves avoidance of mammalian meat and mammalian derived products in those who also react to gelatine and mammalian milks. Before initiating treatment with certain therapeutic agents (e.g., cetuximab, gelatine-containing substances), a careful assessment of the risk of anaphylaxis, including serological analysis for α-Gal specific-IgE, should be undertaken in any individual who works, lives, volunteers or recreates in a tick endemic area. Prevention of tick bites may ameliorate mammalian meat allergy. Tick anaphylaxis is rare in countries other than Australia. Tick anaphylaxis is secondarily preventable by prevention and appropriate management of tick bites. Analysis of tick removal techniques in tick anaphylaxis sufferers offers insights into primary prevention of both tick and mammalian meat anaphylaxis. Recognition of the association between mammalian meat allergy and tick bites has established a novel cause and effect relationship between an environmental exposure and subsequent development of a food allergy, directing us towards examining environmental exposures as provoking factors pivotal to the development of other food allergies and refocusing our attention upon causation of allergy in general. PMID:25653915

Adrenaline (epinephrine) for the treatment of anaphylaxis with and without shock.

PubMed

Sheikh, Aziz; Shehata, Yasser A; Brown, Simon Ga; Simons, F Estelle R

2008-10-08

Anaphylaxis is a serious hypersensitivity reaction that is rapid in onset and may cause death. Adrenaline is recommended as the initial treatment of choice for anaphylaxis. To assess the benefits and harms of adrenaline (epinephrine) in the treatment of anaphylaxis. We searched the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library 2007, Issue 1), MEDLINE (1966 to March 2007), EMBASE (1966 to March 2007), CINAHL (1982 to March 2007), BIOSIS (to March 2007), ISI Web of Knowledge (to March 2007) and LILACS (to March 2007). We also searched websites listing ongoing trials: http://clinicaltrials.gov/, http://www.controlledtrials.com and http://www.actr.org.au/; and contacted pharmaceutical companies and international experts in anaphylaxis in an attempt to locate unpublished material. Randomized and quasi-randomized controlled trials comparing adrenaline with no intervention, placebo or other adrenergic agonists were eligible for inclusion. Two authors independently assessed articles for inclusion. We found no studies that satisfied the inclusion criteria. Based on this review, we are unable to make any new recommendations on the use of adrenaline for the treatment of anaphylaxis. Although there is a need for randomized, double-blind, placebo-controlled clinical trials of high methodological quality in order to define the true extent of benefits from the administration of adrenaline in anaphylaxis, such trials are unlikely to be performed in individuals with anaphylaxis. Indeed, they might be unethical because prompt treatment with adrenaline is deemed to be critically important for survival in anaphylaxis. Also, such studies would be difficult to conduct because anaphylactic episodes usually occur without warning, often in a non-medical setting, and differ in severity both among individuals and from one episode to another in the same individual. Consequently, obtaining baseline measurements and frequent timed measurements might be difficult

Adrenaline in anaphylaxis treatment. Balancing benefits and harms.

PubMed

Cervellin, Gianfranco; Sanchis-Gomar, Fabian; Lippi, Giuseppe

2016-06-01

Although anaphylaxis is a relatively common disorder, clinicians and scientists have debated on how to best define and manage this condition. The current recommendations are focused on the central role of adrenaline, but evidence in support of this therapeutic approach is modest, mainly for the lack of well-designed trials. Conversely, serious adverse effects are commonly reported following adrenaline use, especially when given intravenously. These include hypertension, ventricular arrhythmias, myocardial infarction, pulmonary edema. Anaphylaxis treatment, with special focus on adrenaline utilization, both in pre-hospital and in-hospital settings. Aim is to examine in depth the balance between benefits and harms of this important drug. Due to the lack of solid evidence supporting the use of adrenaline in patients with anaphylaxis, except in severe cases, the strength of recommendations should be readdressed, limiting administration to selected categories of patients. Caregivers should promptly act in pre-hospital setting, given the shortness of time and lack of technology. In the hospital setting, and more specifically in the ED, clinicians should consider the prompt use of adrenaline in severe anaphylaxis cases, but they should also be able to judiciously wait in the vast majority of milder anaphylactic reactions, which may resolve spontaneously.

Online Parent Training to Support Children with Complex Communication Needs

ERIC Educational Resources Information Center

Douglas, Sarah N.; Nordquist, Erica; Kammes, Rebecca; Gerde, Hope

2017-01-01

Parent training can help support the development of communication skills for young children with complex communication needs (CCN). Online delivery of such training may alleviate some of the burden on families, thereby increasing participation and outcomes. To determine the effectiveness of online parent training in communication partner…

The Mast Cell, Contact, and Coagulation System Connection in Anaphylaxis

PubMed Central

Guilarte, Mar; Sala-Cunill, Anna; Luengo, Olga; Labrador-Horrillo, Moisés; Cardona, Victoria

2017-01-01

Anaphylaxis is the most severe form of allergic reaction, resulting from the effect of mediators and chemotactic substances released by activated cells. Mast cells and basophils are considered key players in IgE-mediated human anaphylaxis. Beyond IgE-mediated activation of mast cells/basophils, further mechanisms are involved in the occurrence of anaphylaxis. New insights into the potential relevance of pathways other than mast cell and basophil degranulation have been unraveled, such as the activation of the contact and the coagulation systems. Mast cell heparin released upon activation provides negatively charged surfaces for factor XII (FXII) binding and auto-activation. Activated FXII, the initiating serine protease in both the contact and the intrinsic coagulation system, activates factor XI and prekallikrein, respectively. FXII-mediated bradykinin (BK) formation has been proven in the human plasma of anaphylactic patients as well as in experimental models of anaphylaxis. Moreover, the severity of anaphylaxis is correlated with the increase in plasma heparin, BK formation and the intensity of contact system activation. FXII also activates plasminogen in the fibrinolysis system. Mast cell tryptase has been shown to participate in fibrinolysis through plasmin activation and by facilitating the degradation of fibrinogen. Some usual clinical manifestations in anaphylaxis, such as angioedema or hypotension, or other less common, such as metrorrhagia, may be explained by the direct effect of the activation of the coagulation and contact system driven by mast cell mediators. PMID:28798744

Evaluation of AllergiSense Smartphone Tools for Adrenaline Injection Training.

PubMed

Hernandez-Munoz, Luis U; Woolley, Sandra I; Luyt, David; Stiefel, Gary; Kirk, Kerrie; Makwana, Nick; Melchior, Cathryn; Dawson, Tom C; Wong, Gabriel; Collins, Tim; Diwakar, Lavanya

2017-01-01

Anaphylaxis is an increasingly prevalent life-threatening allergic condition that requires people with anaphylaxis and their caregivers to be trained in the avoidance of allergen triggers and in the administration of adrenaline autoinjectors. The prompt and correct administration of autoinjectors in the event of an anaphylactic reaction is a significant challenge in the management of anaphylaxis. Unfortunately, many people do not know how to use autoinjectors and either fail to use them or fail to use them correctly. This is due in part to deficiencies in training and also to the lack of a system encouraging continuous practice with feedback. Assistive smartphone healthcare technologies have demonstrated potential to support the management of chronic conditions such as diabetes and cardiovascular disease, but there have been deficiencies in their evaluation and there has been a lack of application to anaphylaxis. This paper describes AllergiSense, a smartphone app and sensing system for anaphylaxis management, and presents the results of a randomized, controlled, prepost evaluation of AllergiSense injection training and feedback tools with healthy participants. Participants whose training was supplemented with AllergiSense injection feedback achieved significantly better practiced injections with 90.5% performing correct injections compared to only 28.6% in the paper-only control group. In addition, the results provide insights into possible self-efficacy failings in traditional training and the benefits of embedding self-efficacy theory into the technology design process.

Jackfruit anaphylaxis in a latex allergic patient.

PubMed

Wongrakpanich, Supakanya; Klaewsongkram, Jettanong; Chantaphakul, Hiroshi; Ruxrungtham, Kiat

2015-03-01

Several fruits have been reported to crossreact with latex antigen in latex allergy patients but little is known regarding tropical fruits in particular. Here we report the case of a 34-year old nurse who developed anaphylaxis following the ingestion of dried jackfruit (Artocarpus heterophyllus). The patient had a history of chronic eczema on both hands resulting from a regular wear of latex gloves. She and her family also had a history of atopy (allergic rhinitis and/or atopic dermatitis). The results of skin prick tests were positive for jackfruit, latex glove, kiwi and papaya, but the test was negative for banana. While we are reporting the first case of jackfruit anaphylaxis, further research needs to be conducted to identify the mechanisms underlying it. In particular, in-vitro studies need to be designed to understand if the anaphylaxis we describe is due to a cross reactivity between latex and jackfruit or a coincidence of allergy to these 2 antigens.

Anaphylaxis in a food allergy outpatient department: one-year review.

PubMed

Fernandes, R A; Regateiro, F; Pereira, C; Faria, E; Pita, J; Todo-Bom, A; Carrapatoso, I

2018-03-01

Background. Anaphylaxis is an acute, potentially fatal, multi-organ allergic reac-tion. Our aim was to characterize the population with food induced anaphylaxis followed over a one-year period. Methods. Retrospective analysis of clinical files of patients with food anaphylaxis observed in our food allergy consultation during 2016. Results. Sixty-two patients were included. In the pediatric group, the implicated allergens were cow's milk, egg and fish and in the adults' group, the commonest allergens were nuts and wheat. Allergy to shrimp affected equally children and adults. The most frequent symptoms were urticaria (85.5%), angioedema (64.5%) and dyspnea (62.9%). Cofactors were present in 32.6% of patients, mainly exercise. Asthma and/or rhinitis were the most frequent comorbidities. Conclusion. In accordance to other studies, milk and egg were the most implicated allergens in children. Anaphylaxis in adults reflects the Mediterranean sensitization pattern. Exercise was the most relevant cofactor.

[Diagnostic Significance of BAT in Anaphylaxis to Non-ionic Contrast Media].

PubMed

Zhang, Hao-yue; Xu, Su-jun; Tang, Xiao-xian; Niu, Ji-jun; Guo, Xiang-jie; Gao, Cai-rong

2015-06-01

To investigate the diagnostic significance of basophil activation test (BAT) in anaphylaxis to non-ionic contrast media through testing the content of CD63, mast cell-carboxypeptidase A3 (MC-CPA3), and terminal complement complex SC5b-9 of the individuals by testing their levels in the normal immune group and the anaphylaxis groups to β-lactam drugs and non -ionic contrast media. The CD63 expression of basophilic granulocyte in blood was detected by flow cytometry. The levels of MC-CPA3 in blood serum and SC5b-9 in blood plasma were detected by ELISA. The CD63 expression of basophilic granulocyte in blood, the levels of MC-CPA3 and SC5b-9 of anaphylaxis to non-ionic contrast media and β-lactam drugs were significantly higher than that in normal immune group (P < 0.05). There is activation of basophilic granulocytes, mast cells and complement system in anaphylaxis to non-ionic contrast media. BAT can be used to diagnose the anaphylaxis to non-ionic contrast media.

Peculiarities of US Border Guard Officers' Training at the Federal Law Enforcement Training Center Using Online Campus

ERIC Educational Resources Information Center

Bloshchynskyi, Ihor

2015-01-01

Professional training of future US border guard officers at the Federal Law Enforcement Training Center using e-FLETC Online Campus has been substantiated in the article. Special attention has been paid to revealing such topical areas of Online Campus computer-based training modules (crime scene, driver training, drugs, firearms, health,…

Online Attention Training for Older Adults.

PubMed

Wennberg, Alexandra; Kueider, Alexandra; Spira, Adam; Adams, Gregory; Rager, Robert; Rebok, George

Evidence suggests that cognitive training interventions can improve older adults' cognitive performance. Successful training programs are adaptable and train multiple cognitive domains to target individual strengths and weaknesses. Computerized training programs are useful because they allow older adults to easily access training. This pilot study used an online attention training program, ATTENTION WORKOUT™, to enhance three aspects of attention- coordination , allocation , and selective focus -in community-dwelling older adults randomized to either an abbreviated (n=13) or an extended (n=17) practice training program over a 6-week period. Participants in the extended practice group significantly improved on selective focus reading distraction tasks with unrelated words (U=39.5; Z=-2.34; p =.02) and blanks (U=26.5; Z=-3.05; p =.002) as well as a matching attributes task (U=49.5; Z=-2.33; p =.02). The extended practice group significantly improved on three tasks of coordinating attention - radio-tuning (U=30; Z=-2.73; p =.01), circuit-breaker resetting (U=46; Z=-2.24; p =.03), and the combination of the two tasks (U=15; Z=-3.51; p <.0001) - as well as a memory generalization task (U=20; Z=-3.27; p =.001). A post-test satisfaction survey found both groups enjoyed the program, but the abbreviated practice group felt the tasks were more difficult. These findings suggest online attention training programs, like ATTENTION WORKOUT, can improve attention-related skills in community-dwelling older adults.

Involuntary Commitment Application: An Online Training Module

ERIC Educational Resources Information Center

Whitfield, Kimberly Y.

2012-01-01

The use of Web-based technology has enabled many government and corporate training divisions to reach more learners than ever before. Institutions are restructuring their budgets, obtaining funding from governments and foundations to fund resources needed to increase online learning offerings. While online learning is increasing, questions arise…

Ranitidine-induced anaphylaxis: clinical features, cross-reactivity, and skin testing.

PubMed

Park, K H; Pai, J; Song, D-G; Sim, D W; Park, H J; Lee, J-H; Jeong, K Y; Pan, C-H; Shin, I; Park, J-W

2016-04-01

Histamine H2 receptor antagonists are commonly prescribed medications and are known to be well tolerated. However, 99 cases of ranitidine-induced anaphylaxis occurred in Korea from 2007 to 2014. The purpose of this study was to determine the incidence, clinical features, and diagnostic methods for ranitidine-induced anaphylaxis. Ranitidine-related pharmacovigilance data from 2007 to 2014 were reviewed. Adverse drug reactions with causal relationships were selected, and clinical manifestations, outcomes, and drug-related information were assessed. For further investigation, 8 years of pharmacovigilance data were collected at a single centre. Twenty-three patients participated in in vivo and in vitro studies. Skin tests, oral provocation tests, and laboratory tests were performed, including tests using other kinds of histamine H2 receptor antagonists. Over 7 years, 584 patients suffered adverse reactions to ranitidine. The most common manifestation was cutaneous symptoms. Among them, 99 patients (17.0%) experienced anaphylaxis. In a single-centre study, skin prick tests were positive in 91.7% of ranitidine-induced anaphylaxis patients (11/12); the optimal concentration was 20 mg/mL. Detection of ranitidine-specific immunoglobulin E failed. Cimetidine and proton pump inhibitors showed no cross-reactivity with ranitidine based on the skin prick test, oral provocation test, or clinical determination. Surprisingly, 82.6% of patients reintroduced ranitidine and re-experienced the same adverse reactions because ranitidine was not considered the culprit drug. Although ranitidine is known as a safe drug, it can also cause diverse adverse reactions, including anaphylaxis. This study demonstrates the need to pay attention to adverse reactions to ranitidine and consider ranitidine as a cause of anaphylaxis. © 2016 John Wiley & Sons Ltd.

Training and Support for Successful Online Instruction

ERIC Educational Resources Information Center

Green, Amy

2012-01-01

Online education is growing rapidly as colleges seek to increase enrollment without investing in physical infrastructure. To keep up with the increasing demand for courses, some colleges are asking faculty to teach classes online with little training, few resources, and minimal support. The purpose of this study was to determine how the training…

The Mechanism of Anaphylaxis: Specificity of Antigen-Induced Mast Cell Damage in Anaphylaxis in the Guinea Pig

PubMed Central

Humphrey, J. H.; Mota, I.

1959-01-01

Mast cell damage, characterized by loss of granules, occurs when the tissues of sensitized guinea pigs are brought into contact with antigen in vivo or in vitro. Quantitative studies on the mesenteries of passively sensitized guinea pigs show that the mast cell response to antigen is well correlated with the development of anaphylactic shock. After multiple sensitization contact with different antigens caused cumulative, but not complete, disappearance of mast cells. Antigen-antibody interactions, in which antisera were from species which do not sensitize guinea pigs passively for anaphylaxis, did not cause mast cell damage. Reversed passive anaphylaxis and mast cell damage were elicited when the antigen was a suitable γ-globulin, but not an albumin. Antiserum against homologous γ-globulin causes typical anaphylaxis and mast cell degranulation, whereas antiserum against Forssman antigen causes capillary damage without mast cell changes, and antiserum against homologous albumin is ineffective. These findings can be explained by the hypothesis that mast cell damage occurs as a result of antigen-antibody interaction, when one of the reagents is reversibly adsorbed at the mast cell surface, and when they are together capable of activating some process or agent whose further action depends upon the metabolic integrity of the cells. PMID:13640678

Online Training: The Value of Capturing Trainee Reactions

ERIC Educational Resources Information Center

Long, Lori K.; DuBois, Cathy Z.; Faley, Robert H.

2008-01-01

Purpose: Despite years of advice from researchers that trainee reactions provide training evaluation information that is of very limited use, trainee reactions remain the most commonly used measure of training effectiveness. Because the technology that supports online training facilitates the collection of trainee reaction information during and…

Student Training in the Use of an Online Synchronous Conferencing Tool

ERIC Educational Resources Information Center

Heiser, Sarah; Stickler, Ursula; Furnborough, Concha

2013-01-01

With the increase of online language teaching the training needs of teachers have long been established and researched. However, the training needs of students have not yet been fully acknowledged. This paper focuses on learner training as preparation for language classes where online synchronous conferencing is used. It presents an action…

Online Communication Training for Parents of Children with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Douglas, Sarah N.; Kammes, Rebecca; Nordquist, Erica

2018-01-01

Parent training is an essential part of quality programming for children with autism spectrum disorder (ASD). However, limited research exists exploring online training approaches to support parents of children with both ASD and complex communication needs (CCN; e.g., limited verbal ability), despite the many benefits that online training might…

Insights in Anaphylaxis and Clonal Mast Cell Disorders.

PubMed

González-de-Olano, David; Álvarez-Twose, Iván

2017-01-01

The prevalence of anaphylaxis among patients with clonal mast cell disorders (MCD) is clearly higher comparing to the general population. Due to a lower frequency of symptoms outside of acute episodes, clonal MCD in the absence of skin lesions might sometimes be difficult to identify which may lead to underdiagnosis, and anaphylaxis is commonly the presenting symptom in these patients. Although the release of mast cell (MC) mediators upon MC activation might present with a wide variety of symptoms, particular clinical features typically characterize MC mediator release episodes in patients with clonal MCD without skin involvement. Final diagnosis requires a bone marrow study, and it is recommended that this should be done in reference centers. In this article, we address the main triggers for anaphylaxis, risk factors, clinical presentation, diagnosis, and management of patients with MC activation syndromes (MCASs), with special emphasis on clonal MCAS [systemic mastocytosis and mono(clonal) MC activations syndromes].

Insights in Anaphylaxis and Clonal Mast Cell Disorders

PubMed Central

González-de-Olano, David; Álvarez-Twose, Iván

2017-01-01

The prevalence of anaphylaxis among patients with clonal mast cell disorders (MCD) is clearly higher comparing to the general population. Due to a lower frequency of symptoms outside of acute episodes, clonal MCD in the absence of skin lesions might sometimes be difficult to identify which may lead to underdiagnosis, and anaphylaxis is commonly the presenting symptom in these patients. Although the release of mast cell (MC) mediators upon MC activation might present with a wide variety of symptoms, particular clinical features typically characterize MC mediator release episodes in patients with clonal MCD without skin involvement. Final diagnosis requires a bone marrow study, and it is recommended that this should be done in reference centers. In this article, we address the main triggers for anaphylaxis, risk factors, clinical presentation, diagnosis, and management of patients with MC activation syndromes (MCASs), with special emphasis on clonal MCAS [systemic mastocytosis and mono(clonal) MC activations syndromes]. PMID:28740494

Anaphylaxis to foods in a population of adolescents: incidence, characteristics and associated risks.

PubMed

Vetander, M; Protudjer, J L P; Lilja, G; Kull, I; Hedlin, G; van Hage, M; Östblom, E; Bergström, A; Wickman, M

2016-12-01

Information about severe reactions to foods in adolescence is limited. To describe reactions to foods, including anaphylaxis, with regard to incidence, characteristics and associated risks, among 16-year-olds (adolescents) in a large, population-based birth cohort. Parent-reported questionnaire data from ages 2-3 months, and 1, 2 and 16 years were used (N = 3153). Anaphylaxis at age 16 years was defined per NIAID/FAAN criteria. Immunoglobulin E (IgE) antibodies to 14 common food and inhalant allergens were analysed at ages 4 (n = 2283) and 16 years (n = 2510). Among adolescents with food-related symptoms (FRS) and for whom blood was available (n = 221), 25 additional food allergen extracts or allergen components were analysed. Associations between reactions to foods, and sensitization and allergic multimorbidity were investigated. In the 12 months prior to the 16-year assessment, 8.5% of adolescents had FRS. This included 0.8% (n = 24) adolescents who were classified as having anaphylaxis, yielding an incidence rate of 761/100 000 person-years. One-third of adolescents accessed health care during anaphylaxis. Allergic multimorbidity in infancy, as well as sensitization to foods and airborne allergens at age 4 years, was associated with an increased risk for FRS in adolescence. Peanuts and tree nuts were the most common culprit foods for anaphylaxis, and fruits and vegetables for non-anaphylactic reactions. Adolescents with anaphylaxis were significantly more likely to be sensitized to storage proteins (Ara h 2, Cor a 9, Cor a 14) and to be polysensitized to foods (P < 0.001 vs. non-anaphylactic reactions). The incidence of food-induced anaphylaxis during adolescence in our population-based birth cohort is higher than previously reported. Adolescents with anaphylaxis differ from adolescents with non-anaphylactic FRS with regard to culprit foods and sensitization. Adolescents with previous anaphylaxis are likely to be polysensitized to foods

What Is the Impact of Online Training in Mind-Body Skills?

PubMed

Kemper, Kathi J; Lynn, Joanne; Mahan, John D

2015-10-01

Mind-body skills (MBS) training is popular, but in-person training can be inconvenient and costly. We assessed the impact of online MBS training on clinicians' and trainees' stress, mindfulness, and confidence in providing calm, compassionate care. This was a prospective cohort trial. Trainees entering medical school; graduate programs in nursing, social work, and dietetics; and residencies in family medicine and pediatrics at a large Midwestern academic health center were invited to complete online surveys before and 12 weeks after enrolling in online elective integrative health courses on MBS training or not. The elective offered no course credit and had no mandated deadlines for completion. At baseline, the 60 who engaged in MBS training were similar to the 43 who did not in terms of profession, gender, perceived stress levels, mindfulness, resilience, and compassion. MBS participants engaged in a median of 3 of 12 available modules with a bimodal distribution peaking at 1 to 2 and 12 modules. Twelve weeks later, those who participated in MBS showed significantly greater improvements in measures of stress, mindfulness, and confidence in providing calm, compassionate care than those who did not. Online elective training offers a feasible strategy to improve mindfulness, stress, and confidence in providing calm, compassionate care. Additional studies are needed to determine the impact of required versus elective courses, the optimal dosage and content of training, and the costs and benefits of online versus in-person training. © The Author(s) 2015.

Training Aids for Online Instruction: An Analysis.

ERIC Educational Resources Information Center

Guy, Robin Frederick

This paper describes a number of different types of training aids currently employed in online training: non-interactive audiovisual presentations; interactive computer-based aids; partially interactive aids based on recorded searches; print-based materials; and kits. The advantages and disadvantages of each type of aid are noted, and a table…

Adaptive skin detection based on online training

NASA Astrophysics Data System (ADS)

Zhang, Ming; Tang, Liang; Zhou, Jie; Rong, Gang

2007-11-01

Skin is a widely used cue for porn image classification. Most conventional methods are off-line training schemes. They usually use a fixed boundary to segment skin regions in the images and are effective only in restricted conditions: e.g. good lightness and unique human race. This paper presents an adaptive online training scheme for skin detection which can handle these tough cases. In our approach, skin detection is considered as a classification problem on Gaussian mixture model. For each image, human face is detected and the face color is used to establish a primary estimation of skin color distribution. Then an adaptive online training algorithm is used to find the real boundary between skin color and background color in current image. Experimental results on 450 images showed that the proposed method is more robust in general situations than the conventional ones.

Anaphylaxis induced by ingestion of raw garlic.

PubMed

Ma, Shikun; Yin, Jia

2012-08-01

Patients allergic to garlic often present dermatitis, rhinitis, asthma, and urticaria after ingestion of garlic, contact with garlic, or exposure to garlic dust. Garlic-related anaphylaxis is rare, and the impact of heating on garlic allergens is not very clear. We report a case of anaphylaxis induced by ingestion of raw rather than cooked garlic with manifestations different from previous reports, and we hypothesized that heating could reduce the allergenicity of garlic. Serum total immunoglobulin E (IgE) and specific IgE were tested using the Phadia CAP System FEIA (Phadia, Uppsala, Sweden). Protein extracts from raw and cooked garlic were analyzed by sodium dodecylsulfate-polyacrylamide gel electrophoresis (SDS-PAGE) and Western blot. Serum-specific IgE for garlic was 8.16 kUA/L. IgE banding proteins could only be detected in raw garlic extract, because allergens in garlic were mostly degraded into small fragments after heating, as shown in SDS-PAGE profile. In conclusion, raw garlic could induce life-threatening anaphylaxis. However, most of its allergens are heat labile, and patients allergic to garlic might tolerate the cooked one well.

Epinephrine: The Drug of Choice for Anaphylaxis--A Statement of the World Allergy Organization

PubMed Central

2008-01-01

Anaphylaxis is an acute and potentially lethal multisystem allergic reaction. Most consensus guidelines for the past 30 years have held that epinephrine is the drug of choice and the first drug that should be administered in acute anaphylaxis. Some state that properly administered epinephrine has no absolute contraindication in this clinical setting. A committee of anaphylaxis experts assembled by the World Allergy Organization has examined the evidence from the medical literature concerning the appropriate use of epinephrine for anaphylaxis. The committee strongly believes that epinephrine is currently underused and often dosed suboptimally to treat anaphylaxis, is underprescribed for potential future self-administration, that most of the reasons proposed to withhold its clinical use are flawed, and that the therapeutic benefits of epinephrine exceed the risk when given in appropriate intramuscular doses. PMID:23282530

Developing Asthma-Friendly Childcare Centers with Online Training and Evaluation

PubMed Central

Nowakowski, Alexandra Catherine Hayes; Carretta, Henry Joseph; Pineda, Nicole; Dudley, Julie Kurlfink; Forrest, Jamie R.

2016-01-01

In 2011, the Florida Asthma Coalition (FAC) began offering its Asthma-Friendly Childcare Center (AFCC) training online. This course teaches childcare center employees the fundamentals of effective asthma management. It covers basic asthma physiology, ways to recognize asthma attacks, techniques to help children experiencing attacks, and strategies to create healthy environments for asthmatics. A team of health services researchers evaluated both years of the online training. Evaluators used a quasi-experimental design with pretest, posttest, and follow-up assessment. Questions measured knowledge gain and retention, user satisfaction, and implementation of management strategies. Over 650 people from nearly all 67 Florida counties took AFCC training online between 2011 and 2013. Test scores improved by a minimum of 11% points in all program years evaluated. Gains in both knowledge and confidence were substantial and highly significant across years. While individual trainees did forget some content on follow-up, they seemed to retain the specific messages most relevant for their own workplaces. Most trainees also planned to implement multiple management strategies recommended by the training. A large majority of participants rated the training as excellent on all quality metrics, including relevance of content and time efficiency of the online format. Nearly all respondents perceived the training as useful for both providing improved care and fulfilling licensure or certification requirements. Many participants also indicated that their centers would pursue formal certification as AFCCs via the program offered by FAC. The online AFCC course performed strongly in its first years, yielding both high participant satisfaction and substantial improvement in workplace asthma management activity. This training holds promise for introducing and improving multidimensional asthma management strategies at childcare facilities nationwide. PMID:27014676

Outcomes of allergy/immunology follow-up after an emergency department evaluation for anaphylaxis.

PubMed

Campbell, Ronna L; Park, Miguel A; Kueber, Michael A; Lee, Sangil; Hagan, John B

2015-01-01

Anaphylaxis guidelines currently recommend referring patients with anaphylaxis seen in the emergency department (ED) to an allergist for follow up. The objective of our study was to evaluate outcomes of allergy/immunology follow-up after an ED visit for anaphylaxis. A retrospective health records review was conducted from April 2008 to August 2012. Charts were reviewed independently by 2 allergists to determine outcomes. Descriptive statistics with corresponding 95% CIs were calculated. Among 573 patients seen in the ED who met anaphylaxis diagnostic criteria, 217 (38%) had a documented allergy/immunology follow-up. After allergy/immunology evaluation, 16 patients (7% [95% CI, 5%-12%]) had anaphylaxis ruled out. Among those with an unknown ED trigger (n = 74), 24 (32% [95% CI, 23%-44%]) had a trigger identified; and, among those who had a specific suspected ED trigger (n = 143), 9 (6% [95% CI, 3%-12%]) had a trigger identified in a category other than the one suspected in the ED, and 28 (20% [95% CI, 14%-27%]) had an unknown trigger. Thus, there were a total of 77 patients (35% [95% CI, 29%-42%]) who had an alteration in the diagnosis of anaphylaxis or trigger after allergy/immunology evaluation. Four patients (2% [95% CI, 0.7%-4.6%]) were diagnosed with a mast cell activation disorder, and 13 patients (6% [95% CI, 4%-10%]) underwent immunotherapy or desensitization. Overall, 35% of the patients with suspected anaphylaxis in the ED had an alteration in the diagnosis or suspected trigger after allergy/immunology evaluation. These results underscore the importance of allergy/immunology follow-up after an ED visit for anaphylaxis. Copyright © 2014 American Academy of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

Gynecomastia induced by H1-antihistamine (ebastine) in a patient with idiopathic anaphylaxis

PubMed Central

Jung, Hwa Sik; Park, Chan-Ho; Park, Young Tae; Bae, Mi Ae; Lee, Youn Im; Kang, Byung Ju; Jegal, Yangjin; Ahn, Jong Joon

2015-01-01

H1-antihistamine is generally a well-tolerated and safe drug. However, in resemblance with all other drugs, H1-antihistamines can also prompt adverse drug reactions (ADRs). We recently encountered the very unusual ADR of H1-antihistamine-induced gynecomastia. A 21-year-old man with idiopathic anaphylaxis was treated with ebastine (Ebastel), a second-generation H1-antihistamine, for the prevention of anaphylaxis. Three months later, the patient remained well without anaphylaxis, but had newly developed gynecomastia. Because anaphylaxis recurred after the cessation of H1-antihistamine, the preventive medication was changed to omalizumab. A few months later, his gynecomastia had entirely disappeared. Physicians should be aware of this exceptional ADR of H1-antihistamine. PMID:26240797

Minimum estimated incidence in Japan of anaphylaxis to live virus vaccines including gelatin.

PubMed

Sakaguchi, M; Nakayama, T; Fujita, H; Toda, M; Inouye, S

2000-10-15

We have previously found that most occurrences of anaphylaxis to live virus vaccines are caused by gelatin present in the vaccines as a stabilizer. After we published the evidence for the role of gelatin in anaphylaxis, vaccine manufacturers in Japan began to eliminate gelatin from live virus vaccines. In the present study, we tried to estimate its incidence before the gelatin elimination was started. Physicians and vaccine manufacturers submitted serum samples from children with anaphylaxis to measles, mumps, rubella or varicella vaccine to National Institute of Infectious Diseases (NIID) for 3 years from April 1994 to March 1997. Specific IgE to gelatin was assayed at NIID or two manufacturers by the CAP and ELISA methods. There were 44 children with life-threatening severe anaphylaxis (airway obstruction or anaphylactic shock) during the 3-year period, 41 of whom had anti-gelatin IgE. There were 64 children with mild anaphylaxis (without airway obstruction); 62 had anti-gelatin IgE. There were 100 children with only systemic cutaneous signs; 81 had anti-gelatin IgE. The estimates for the incidence of the severe anaphylaxis in 1994-1996 are: 6.84, 7.31, 4. 36, and 10.3 cases per million doses of gelatin-containing measles, rubella, mumps, and varicella vaccines, respectively.

The utility of serum tryptase in the diagnosis of food-induced anaphylaxis.

PubMed

Wongkaewpothong, Patcharaporn; Pacharn, Punchama; Sripramong, Chaweewan; Boonchoo, Siribangon; Piboonpocanun, Surapon; Visitsunthorn, Nualanong; Vichyanond, Pakit; Jirapongsananuruk, Orathai

2014-07-01

This study investigates the utility of serum tryptase for the confirmation of shrimp-induced anaphylaxis. Patients with a history of shrimp allergy and positive skin prick tests (SPT) to commercial shrimp extract were recruited for shrimp challenges. Serum total tryptase was obtained at baseline and 60 min (peak) after the onset of symptoms. Thirty-nine patients were challenged. There were 12 patients with anaphylaxis, 20 with mild reactions and 7 without symptoms (control group). Characteristic features and baseline tryptase were not different among the 3 groups. The peak tryptase levels were higher than the baseline in anaphylaxis and mild reaction groups (P<0.05). The delta-tryptase (peak minus baseline) and the tryptase ratio (peak divided by baseline) in the anaphylaxis group were higher than the mild reaction and control groups (P<0.01). The optimum cut-off for peak tryptase to confirm anaphylaxis was 2.99 µg/L with 50% sensitivity, 85% specificity, 3.33 positive likelihood ratio (LR) and 0.59 negative LR. The manufacturer's cut-off for peak tryptase was >11.4 µg/L with 17% sensitivity, 100% specificity, infinity positive LR and 0.83 negative LR. The best cut-off for delta-tryptase was ≥0.8 µg/L with 83% sensitivity, 93% specificity, 11.86 positive LR and 0.18 negative LR. The best cut-off for tryptase ratio was ≥1.5 with 92% sensitivity, 96% specificity, 23 positive LR and 0.08 negative LR. The peak tryptase level should be compared with the baseline value to confirm anaphylaxis. The tryptase ratio provide the best sensitivity, specificity, positive and negative LR than a single peak serum tryptase for the confirmation of shrimp-induced anaphylaxis.

An online training-monitoring system to prevent nonfunctional overreaching.

PubMed

Piacentini, Maria Francesca; Meeusen, Romain

2015-05-01

This longitudinal case study evaluated the effectiveness of an online training-monitoring system to prevent nonfunctional overreaching (NFOR). A female master track and field athlete was followed by means of a daily online training diary (www.spartanova.com) and a weekly profile of mood state (POMS). The online diary consists of objective training data and subjective feelings reported on a 10-cm visual analog scale. Furthermore, parameters that quantify and summarize training and adaptation to training were calculated. The novelty consists in the inclusion of a specific measuring parameter tested to detect NFOR (OR score). During track-season preparation, the athlete was facing some major personal changes, and extra training stress factors increased. Despite the fact that training load (TL) did not increase, the OR score showed a 222% and then a 997% increase compared with baseline. POMS showed a 167% increase in fatigue, a 38% decrease in vigor, a 32% increase in depression scores, and a total mood increase of 22%, with a 1-wk shift compared with the OR score. A 41% decrease in TL restored the OR score and POMS to baseline values within 10 d. The results demonstrate that immediate feedback obtained by "warning signals" to both athletes and coaches, based on individual baseline data, seems an optimal predictor of FOR/NFOR.

Current Situation of Treatment for Anaphylaxis in a Japanese Pediatric Emergency Center.

PubMed

Ninchoji, Takeshi; Iwatani, Sota; Nishiyama, Masahiro; Kamiyoshi, Naohiro; Taniguchi-Ikeda, Mariko; Morisada, Naoya; Ishibashi, Kazuto; Iijima, Kazumoto; Ishida, Akihito; Morioka, Ichiro

2018-04-01

Anaphylaxis is a systemic allergic reaction that sometimes requires prompt treatment with intramuscular adrenaline. The aim of the study was to investigate the current situation regarding anaphylaxis treatment in a representative pediatric primary emergency facility in Japan. We retrospectively examined the medical records dating from April 2011 through March 2014 from Kobe Children's Primary Emergency Medical Center, where general pediatricians work on a part-time basis. Clinical characteristics and current treatments for patients with anaphylaxis who presented to the facility were investigated. Furthermore, we compared the clinical characteristics between anaphylaxis patients given intramuscular adrenaline and those not given it. During the study period, 217 patients were diagnosed with anaphylaxis. The median Sampson grade at the time of visit was 2, and 90 patients (41%) were grade 4 or higher. No patients received self-intramuscular injected adrenaline before arrival at our emergency medical center because none of the patients had been prescribed it. Further treatment during the visit was provided to 128 patients (59%), with only 17 (8%) receiving intramuscular adrenaline. Patients given intramuscular adrenaline had significantly lower peripheral saturation of oxygen at the visit (P = 0.025) and more frequent transfer to a referral hospital (P < 0.001) than those not given intramuscular adrenaline. Education for Japanese pediatric practitioners and patients is warranted, because no patients used self-intramuscular injected adrenaline as a prehospital treatment for anaphylaxis, and only severely affected patients who needed oxygen therapy or hospitalization received intramuscular adrenaline in a pediatric primary emergency setting.

Interpersonal Skills Training: Online versus Instructor-Led Courses.

ERIC Educational Resources Information Center

Gilmore, Erika R.; Fritsch, Paula J.

2001-01-01

Compares instructional methods used in interpersonal skills training courses delivered online to the methods used in similar courses delivered in a traditional instructor-led classroom. Discusses implications for performance improvement professionals who are responsible for selecting and designing interpersonal skills training interventions.…

[Wheat anaphylaxis or wheat-dependent exercise-induced anaphylaxis caused by use of a soap product which contains hydrolyzed wheat proteins. -a report of 12 cases-].

PubMed

Sugiyama, Akiko; Kishikawa, Reiko; Nishie, Haruko; Takeuchi, Satoshi; Shimoda, Terufumi; Iwanaga, Tomoaki; Nishima, Sankei; Furue, Masutaka

2011-11-01

Recently, it has become a social problem that hydrolyzed wheat protein in facial soap can induce wheat allergy including wheat-dependent exercise-induced anaphylaxis (WDEIA). We described the clinical characteristics of the patients related. We collected 12 cases who had had a medical examination from January to October in 2010. All the patients were female and mean age was 36.0± 9.9 years. All of them had had no prior symptoms history of wheat allergy, they gradually developed wheat anaphylaxis or WDEIA in an average of 2 years after they started to use a soap product in question which contains hydrolyzed wheat proteins. Most patients suffered immediate contact allergic reactions after or at the time of washing their face with the soap product. 10 of 12 patients showed a low level of IgE to CAP-recombinant ω-5-gliadin. Episodes of anaphylaxis were prevented by avoiding both intake of wheat-containing foods and usage of the soap product. We concluded that their wheat anaphylaxis is likely to be caused by epicutaneous sensitization of the hydrolyzed wheat proteins in the soap product. It was important that physicians should know the possibility of sensitization from non-dietary antigen.

Basophils, high-affinity IgE receptors, and CCL2 in human anaphylaxis.

PubMed

Korosec, Peter; Turner, Paul J; Silar, Mira; Kopac, Peter; Kosnik, Mitja; Gibbs, Bernhard F; Shamji, Mohamed H; Custovic, Adnan; Rijavec, Matija

2017-09-01

The role of basophils in anaphylaxis is unclear. We sought to investigate whether basophils have an important role in human anaphylaxis. In an emergency department study we recruited 31 patients with acute anaphylaxis, predominantly to Hymenoptera venom. We measured expression of basophil activation markers (CD63 and CD203c); the absolute number of circulating basophils; whole-blood FCER1A, carboxypeptidase A3 (CPA3), and L-histidine decarboxylase (HDC) gene expression; and serum markers (CCL2, CCL5, CCL11, IL-3, and thymic stromal lymphopoietin) at 3 time points (ie, during the anaphylactic episode and in convalescent samples 7 and 30 days later). We recruited 134 patients with Hymenoptera allergy and 76 healthy control subjects for comparison. We then investigated whether the changes observed during venom-related anaphylaxis also occur during allergic reactions to food in 22 patients with peanut allergy undergoing double-blind, placebo-controlled food challenge to peanut. The number of circulating basophils was significantly lower during anaphylaxis (median, 3.5 cells/μL) than 7 and 30 days later (17.5 and 24.7 cells/μL, P < .0001) and compared with those in patients with venom allergy and healthy control subjects (21 and 23.4 cells/μL, P < .0001). FCER1A expression during anaphylaxis was also significantly lower than in convalescent samples (P ≤ .002) and control subjects with venom allergy (P < .0001). CCL2 levels (but not those of other serum markers) were significantly higher during anaphylaxis (median, 658 pg/mL) than in convalescent samples (314 and 311 pg/mL at 7 and 30 days, P < .001). Peanut-induced allergic reactions resulted in a significant decrease in circulating basophil counts compared with those in prechallenge samples (P = .016), a decrease in FCER1A expression (P = .007), and an increase in CCL2 levels (P = .003). Our findings imply an important and specific role for basophils in the pathophysiology of human

An Online Training Course to Learn How to Teach Online

ERIC Educational Resources Information Center

Bachy, Sylviane; Lebrun, Marcel

2015-01-01

This case study deals with the implementation of ongoing training, offered wholly through distance and online learning, and conducted within the framework of an inter-university partnership linking two European countries. The case story relates the experience of several instructional designers (called "Academic Advisors" in this part of…

Glucagon effects on 3H-histamine uptake by the isolated guinea-pig heart during anaphylaxis.

PubMed

Rosic, Mirko; Parodi, Oberdan; Jakovljevic, Vladimir; Colic, Maja; Zivkovic, Vladimir; Jokovic, Vuk; Pantovic, Suzana

2014-01-01

We estimated the influence of acute glucagon applications on (3)H-histamine uptake by the isolated guinea-pig heart, during a single (3)H-histamine passage through the coronary circulation, before and during anaphylaxis, and the influence of glucagon on level of histamine, NO, O2 (-), and H2O2 in the venous effluent during anaphylaxis. Before anaphylaxis, glucagon pretreatment does not change (3)H-histamine Umax and the level of endogenous histamine. At the same time, in the presence of glucagon, (3)H-histamine Unet is increased and backflux is decreased when compared to the corresponding values in the absence of glucagon. During anaphylaxis, in the presence of glucagon, the values of (3)H-histamine Umax and Unet are significantly higher and backflux is significantly lower in the presence of glucagon when compared to the corresponding values in the absence of glucagon. The level of endogenous histamine during anaphylaxis in the presence of glucagon (6.9-7.38 × 10(-8) μM) is significantly lower than the histamine level in the absence of glucagon (10.35-10.45 × 10(-8) μM). Glucagon pretreatment leads to a significant increase in NO release (5.69 nmol/mL) in comparison with the period before glucagon administration (2.49 nmol/mL). Then, in the presence of glucagon, O2 (-) level fails to increase during anaphylaxis. Also, our results show no significant differences in H2O2 levels before, during, and after anaphylaxis in the presence of glucagon, but these values are significantly lower than the corresponding values in the absence of glucagon. In conclusion, our results show that glucagon increases NO release and prevents the increased release of free radicals during anaphylaxis, and decreases histamine level in the venous effluent during cardiac anaphylaxis, which may be a consequence of decreased histamine release and/or intensified histamine capturing by the heart during anaphylaxis.

Anaphylaxis due to thiopental sodium anesthesia.

PubMed Central

Dolovich, J; Evans, S; Rosenbloom, D; Goodacre, R; Rafajac, F O

1980-01-01

Anaphylaxis due to an anesthetic is one type of cardiovascular emergency that can occur during general anesthesia. Anaphylactic reactions to muscle relaxants have been documented. Barbiturates, used as sedatives, are well known to produce cutaneous reactions, but anaphylaxis after their ingestion seems to be rare. Generalized allergic reactions to thiopental sodium during anesthesia are mentioned in the product monograph for Penthothal sodium, and rare case reports of anaphylactic reactions to infused thiopental have appeared, generally in the anesthesiology literature. Documentation of the immunologic responses to thiopental sodium has been limited to the demonstration of an allergic reaction to thiopental by skin testing in some cases. This report describes a woman who, after having tolerated thiopental sodium and other general anesthetics, became sensitive to this agent and had a severe acute reaction at the time of induction of general anesthesia. PMID:6167340

Anaphylaxis challenges on the front line: perspectives from community medicine.

PubMed

Bennett, John R; Fromer, Leonard; Hayden, Mary Lou

2014-01-01

This report reflects a discussion from the multidisciplinary Partnership for Anaphylaxis Round Table meeting, held in November 2012, in Dallas, Texas. Community medicine participants included John R. Bennett, MD, an internist who practiced in Cumming, Georgia, and whose patients were adults; Leonard Fromer, MD, a family practitioner in Los Angeles, California, who was the medical director of a network of 600 medical groups, including pediatricians, internists, and family physicians, and who in his previous practice treated children and adults, many of them with severe allergies; and Mary Lou Hayden, MS, RN, FNP-BC, AE-C, a nurse practitioner who treated adults in a university employee health clinic and in an allergy clinic in Charlottesville, Virginia, and whose prior practice focused on allergy and immunology in children and adults. This discussion was moderated by Dr Bennett. Participants provided their perspectives as primary care providers (PCPs) concerning anaphylaxis, which has become a major public health concern. The rising prevalence of severe allergies and incidence of anaphylaxis and other severe allergic reactions among children and adults is shifting more care to PCPs. This discussion provides insights into challenges faced by PCPs in treating patients at risk for anaphylaxis in the community setting and provides potential solutions to those challenges. Copyright © 2014 Elsevier Inc. All rights reserved.

Relating Training to Job Satisfaction: A Survey of Online Faculty Members

ERIC Educational Resources Information Center

Hoekstra, Brian

2013-01-01

As the online education market continues to mature, institutions of higher education will respond to student demand by employing quality faculty members. Faculty members need unique training to successfully teach online. While the effect of training on job satisfaction has been investigated in the realm of business, it has not been tested…

Can Massively Multiplayer Online Gaming Environments Support Team Training?

ERIC Educational Resources Information Center

O'Connor, Debra L.; Menaker, Ellen S.

2008-01-01

Instructional games are created when training is deliberately added to a gaming environment or when gaming aspects are deliberately incorporated into training. One type of game that is currently attracting the attention of the education and training field is the massively multiplayer online game (MMOG). Because evidence about learning outcomes…

[Anaphylaxis related to measles, mumps, and rubella vaccine in Santa Catarina State, Brazil, 2014 and 2015].

PubMed

Fantinato, Francieli Fontana Sutile Tardetti; Vargas, Alexander; Carvalho, Sandra Maria Deotti; Domingues, Carla Magda Allan Santos; Barreto, Gisele; Fialho, Arieli Schiessl; Silva, Roselita Heinen da; Saad, Eduardo; Agredo, Ivonne Natalia Solarte

2018-03-12

The study aimed to describe cases and verify the frequency of anaphylaxis related to measles, mumps, and rubella (MMR) vaccine produced by manufacturer A and to assess associated risk factors. This was a case-control study (1:4) in Santa Catarina State, Brazil, from July 14, 2014, to January 12, 2015, in children from one year to less than five years of age, vaccinated with MMR and reported with anaphylaxis, while the controls were without anaphylaxis. The measure of association was odds ratio (OR) with 95% confidence interval (95%CI), using the chi-square and Fisher's exact tests. Anaphylaxis rates were calculated per doses distributed/administered. Fifteen cases and 60 controls were interviewed in 12 municipalities (counties). Anaphylaxis rates were 2.46 and 5.05 cases per 100,000 doses distributed and administered, respectively. Among the cases of anaphylaxis, eight (53.4%) were males, and among the controls, 36 (60%), with p = 0.64. The bivariate analysis of anaphylaxis and cow's milk protein allergy (CMPA) showed OR = 51.62, with p = 0.00002 and 95%CI: 5.59-476.11. The variables family food allergy, breastfeeding, previous post-vaccine adverse event (PVAE), and simultaneous vaccination were not statistically significant (p = 0.48; p = 1.00; p = 0.49; p = 0.61). Anaphylaxis rates per doses distributed/administered exceeded 1/100,000 doses administered (expected rate). Anaphylaxis and CMPA showed a statistically significant association. No statistically significant associations were found with simultaneous vaccination, breastfeeding, family food allergy, or history of PVAE. the manufacturer should specify the product's components in the package insert, and children with a history of CMPA should not be vaccinated with this vaccine.

Interest in online interprofessional elective mind-body skills (MBS) training.

PubMed

Gupta, Suman J; Kemper, Kathi J; Lynn, Joanne

2018-02-01

There is growing interest in mind-body skills (MBS) education and online interprofessional elective MBS training for health professionals. We conducted this study to understand a) the demand among different health professionals for an online MBS course; b) engagement with different MBS topics; and c) planned behavior changes. We examined registrations from May 1 through August 31, 2014 for a new online MBS elective, analyzing the percentage of registrants who engaged with one or more of 12 modules by September 30, 2014. We also reviewed written comments about planned behavior change. The 693 registrants included physicians, nurses, social workers, dietitians, psychologists, and others. The two most popular topics were "Introduction: to Stress, Resilience, and Relaxation Response" and "Autogenic Training". Half of registrants (57%) engaged with at least one module and 9% completed all 12 modules within the study period. Nearly all (90%) of those who completed evaluations planned to use the technique they learned for themselves, introduce it to patients, or both. Online elective MBS training attracts diverse health professionals and leads to plans for personal and professional behavior change. Additional research is necessary to understand the impact of different amounts and kinds of MBS training on professionals' resilience, burnout, and quality of care. Copyright © 2018 Elsevier Ltd. All rights reserved.

Dispositional Employability and Online Training Purchase. Evidence from Employees' Behavior in Spain.

PubMed

Torrent-Sellens, Joan; Ficapal-Cusí, Pilar; Boada-Grau, Joan

2016-01-01

This article explores the relationship between dispositional employability and online training purchase. Through a sample of 883 employees working for enterprises in Spain, and a using principal component analysis and binomial logit probabilistic models, the research revealed two main results. First, it was found that dispositional employability is characterized by five factors: "openness to changes at work," "career motivation and work resilience," "work and career proactivity," "optimism and engagement at work," and "work identity." Second, the research also found a double causality in the relationship analysis between dispositional employability and online training purchase. However, this causality is not direct. In explaining dispositional employability, certain motivations and types of behavior of employees participating in online training are significant. In particular, greater sensitivity toward career-related personal empowerment, a greater predisposition toward developing new experiences at work, and a greater awareness of the fact that positive job outcomes are related to preparation conscientiousness. In explaining online training purchase, employees who are more motivated and who better identify with their jobs are more likely to pay. Moreover, employees who spend more time on training and have less contact with new trends in their jobs, find it hard to keep calm in difficult situations, and have a greater predisposition toward effort, and preference for novelty, variety and challenges at work are more likely to purchase online training.

Training Therapists to Work Effectively Online and Offline within Digital Culture

ERIC Educational Resources Information Center

Anthony, Kate

2015-01-01

The speed at which technology evolves, and therefore the speed at which online mental health services evolve and the training required to keep up with them, has become a real concern for the profession. The need for training in transferring face-to-face skills to the online environment has been recognised for some years by leading professional…

[Physicians' knowledge with regard to the timing of adrenaline administration for anaphylaxis in Japan].

PubMed

Imai, Takanori; Sugizaki, Chizuko; Ebisawa, Motohiro

2013-11-01

Adrenaline administration is a top priority treatment for severe anaphylaxis. A survey with regard to the timing of adrenaline administration for anaphylaxis was conducted among physicians in Japan. The survey was conducted using a questionnaire among physicians who had contributed to a nationwide survey for acute food allergy monitoring in 2011. The questionnaire comprised questions asking physicians whether they possessed registrations as an adrenaline self-injector (ASJ), and timing of adrenaline administration for anaphylaxis. Symptoms of anaphylaxis were categorized into shock or respiratory, gastrointestinal, cutaneous, or laryngeal symptoms. A total of 674 replies were obtained from physicians, and 547 physicians were reported to be registered as ASJs. With regard to time, when patients injected themselves with adrenaline, it resulted in laryngeal (78.4%) and circulatory symptoms (64.4%), whereas when physicians administered adrenaline in patients, it resulted in circulatory (74.8%) and laryngeal symptoms (70.0%). Japanese physicians did not necessarily understand the timing of adrenaline administration. Therefore, it is important to provide appropriate education to these physicians with regard to anaphylaxis and ASJ.

Online Training in Mind-Body Therapies: Different Doses, Long-term Outcomes.

PubMed

Kemper, Kathi J; Rao, Nisha; Gascon, Gregg; Mahan, John D

2017-10-01

There is a high rate of burnout among health professionals, driving diverse attempts to promote resilience and well-being to counter this trend. The purpose of this project was to assess the dose-response relationship between the number of hours of online mind-body skills training for health professionals and relevant outcomes a year later. Among 1438 registrants for online training (including up to 12 hours of training on mind-body practices) between December 2013 and November 2015, we analyzed responses from the first 10% who responded to an anonymous online survey between December 1, 2015 and February 1, 2016. Questions included the type and frequency of mind-body practice in the past 30 days and whether the online training had any impact on personal life or professional practice. Standardized measures were used to assess stress, mindfulness, confidence in providing compassionate care, and burnout. The 149 respondents represented a variety of ages and health professions; 55% completed one or more mind-body training modules an average of 14 months previously. Most (78%) engaged in one or more mind-body practices in the 30 days before the survey; 79% reported changes in self-care and 71% reported changes in the care of others as a result of participating. Increasing number of hours of training were significantly associated with practicing mind-body skills more frequently; increasing practice frequency was associated with less stress and burnout, which were associated with missing less work. Greater practice frequency was also associated with improvements in stress, mindfulness, and resilience, which were associated with increased confidence in providing compassionate care. Online training in mind-body therapies is associated with changes in self-reported behavior one year later; increasing doses of training are associated with more frequent practice which is associated with less stress, burnout, and missing work, and higher levels of mindfulness, resilience, and

Treatment with epinephrine (adrenaline) in suspected anaphylaxis during anesthesia in Denmark.

PubMed

Garvey, Lene H; Belhage, Bo; Krøigaard, Mogens; Husum, Bent; Malling, Hans-Jørgen; Mosbech, Holger

2011-07-01

Literature on the use of epinephrine in the treatment of anaphylaxis during anesthesia is very limited. The objective of this study was to investigate how often epinephrine is used in the treatment of suspected anaphylaxis during anesthesia in Denmark and whether timing of treatment is important. A retrospective study of 270 patients investigated at the Danish Anaesthesia Allergy Centre after referral due to suspected anaphylaxis during anesthesia was performed. Reactions had been graded by severity: C1, mild reactions; C2, moderate reactions; C3, anaphylactic shock with circulatory instability; C4, cardiac arrest. Use of epinephrine, dosage, route of administration, and time between onset of circulatory instability and epinephrine administration were noted. A total of 122 (45.2%) of referred patients had C3 or C4 reactions; of those, 101 (82.8%) received epinephrine. Route of administration was intravenous in 95 (94%) patients. Median time from onset of reported hypotension to treatment with epinephrine was 10 min (range, 1-70 min). Defining epinephrine treatment less than or equal to 10 min after onset of hypotension as early, and more than 10 min as late, infusion was needed in 12 of 60 patients (20%) treated early versus 12 of 35 patients (34%) treated late (odds ratio, 2.09) (95% confidence interval, 0.81-5.35). Anaphylaxis may be difficult to diagnose during anesthesia, and treatment with epinephrine can be delayed as a consequence. Anaphylaxis should be considered and treated in patients with circulatory instability during anesthesia of no apparent cause who do not respond to the usual treatments.

Differences in hospital attendance for anaphylaxis between immigrants and non-immigrants: a cohort study.

PubMed

Norredam, M; Sheikh, A; Dynnes Svendsen, K; Holm Petersen, J; Garvey, L H; Kristiansen, M

2016-07-01

The impact of migration on the risk of anaphylaxis remains unknown. We hypothesized that non-Western immigrants have a lower incidence of anaphylaxis compared to Danish-born. We investigated variations in hospital attendance for anaphylaxis between immigrants and Danish-born including time- and age- trends. A register-based, historical prospective cohort design. Refugees or family reunified immigrants (n = 127 250) who, between January 1, 1994 and December 31, 2010, obtained residency permits in Denmark were included and matched in a 1 : 6 ratio on age and sex with Danish-born individuals (n = 740 600). Personal identification numbers were cross-linked to the Danish National Patient Registry identifying all first-time hospital attendances for anaphylaxis from January 1, 1994 and December 31, 2010. Incidence rate ratios were estimated, stratified for sex and region of birth, adjusting for age using a Cox regression model including the influence of duration of residence and age when residence was obtained. In total 1053 hospital attendances for anaphylaxis were identified: 89 among non-Western immigrants, 9 among Western immigrants and 955 among Danish-born patients. Both male (RR = 0.65; 95%CI: 0.46;0.90) and female (RR = 0.64; 95%CI: 0.48;0.85) non-Western immigrants had a significantly lower risk ratio of hospital attendance for anaphylaxis compared to Danish-born. Compared to Danish-born, non-Western immigrants living in Denmark during the entire follow-up period also showed a decreased risk (RR = 0.65; 95%CI: 0.34;1.25). Compared to Danish-born, non-Western immigrants who obtained residence permission as children had a decreased risk of hospital attendance for anaphylaxis (RR = 0.48; 95%CI: 0.25;0.91). This Danish register-based study using nationwide data revealed fewer hospital attendances for anaphylaxis among non-Western immigrants compared to Danish-born; however this protection was lost over time. © 2016 John Wiley & Sons Ltd.

Mechanisms of anaphylaxis in human low-affinity IgG receptor locus knock-in mice.

PubMed

Gillis, Caitlin M; Jönsson, Friederike; Mancardi, David A; Tu, Naxin; Beutier, Héloïse; Van Rooijen, Nico; Macdonald, Lynn E; Murphy, Andrew J; Bruhns, Pierre

2017-04-01

Anaphylaxis can proceed through distinct IgE- or IgG-dependent pathways, which have been investigated in various mouse models. We developed a novel mouse strain in which the human low-affinity IgG receptor locus, comprising both activating (hFcγRIIA, hFcγRIIIA, and hFcγRIIIB) and inhibitory (hFcγRIIB) hFcγR genes, has been inserted into the equivalent murine locus, corresponding to a locus swap. We sought to determine the capabilities of hFcγRs to induce systemic anaphylaxis and identify the cell types and mediators involved. hFcγR expression on mouse and human cells was compared to validate the model. Passive systemic anaphylaxis was induced by injection of heat-aggregated human intravenous immunoglobulin and active systemic anaphylaxis after immunization and challenge. Anaphylaxis severity was evaluated based on hypothermia and mortality. The contribution of receptors, mediators, or cell types was assessed based on receptor blockade or depletion. The human-to-mouse low-affinity FcγR locus swap engendered hFcγRIIA/IIB/IIIA/IIIB expression in mice comparable with that seen in human subjects. Knock-in mice were susceptible to passive and active anaphylaxis, accompanied by downregulation of both activating and inhibitory hFcγR expression on specific myeloid cells. The contribution of hFcγRIIA was predominant. Depletion of neutrophils protected against hypothermia and mortality. Basophils contributed to a lesser extent. Anaphylaxis was inhibited by platelet-activating factor receptor or histamine receptor 1 blockade. Low-affinity FcγR locus-switched mice represent an unprecedented model of cognate hFcγR expression. Importantly, IgG-related anaphylaxis proceeds within a native context of activating and inhibitory hFcγRs, indicating that, despite robust hFcγRIIB expression, activating signals can dominate to initiate a severe anaphylactic reaction. Copyright © 2016 American Academy of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights

Anaphylaxis: lack of hospital doctors' knowledge of adrenaline (epinephrine) administration in adults could endanger patients' safety.

PubMed

Droste, J; Narayan, N

2012-06-01

Adrenaline (epinephrine) is the first line drug to be given in anaphylaxis and can save patients' lives. Conversely, incorrect administration of adrenaline in anaphylaxis has caused patients serious harm, including death. We compared the survey results of doctors' knowledge of adrenaline administration in adults of two District General Hospitals Trusts in England and found, that from 284 Hospital Doctors, 14.4% (n = 41) would administer adrenaline as recommended by published anaphylaxis guidelines. This survey comparison shows that a significant number of hospital doctors, regardless of seniority and specialty, have an educational deficit regarding correct administration of adrenaline (epinephrine) administration in adults with anaphylaxis. Multilevel strategies to educate doctors and prevent patient harm are needed. We propose a mnemonic for remembering the recommended treatment for anaphylaxis in the adult: "A Thigh 500" forAdrenaline into the antero-lateral thigh, 500 micrograms.

Dispositional Employability and Online Training Purchase. Evidence from Employees' Behavior in Spain

PubMed Central

Torrent-Sellens, Joan; Ficapal-Cusí, Pilar; Boada-Grau, Joan

2016-01-01

This article explores the relationship between dispositional employability and online training purchase. Through a sample of 883 employees working for enterprises in Spain, and a using principal component analysis and binomial logit probabilistic models, the research revealed two main results. First, it was found that dispositional employability is characterized by five factors: “openness to changes at work,” “career motivation and work resilience,” “work and career proactivity,” “optimism and engagement at work,” and “work identity.” Second, the research also found a double causality in the relationship analysis between dispositional employability and online training purchase. However, this causality is not direct. In explaining dispositional employability, certain motivations and types of behavior of employees participating in online training are significant. In particular, greater sensitivity toward career-related personal empowerment, a greater predisposition toward developing new experiences at work, and a greater awareness of the fact that positive job outcomes are related to preparation conscientiousness. In explaining online training purchase, employees who are more motivated and who better identify with their jobs are more likely to pay. Moreover, employees who spend more time on training and have less contact with new trends in their jobs, find it hard to keep calm in difficult situations, and have a greater predisposition toward effort, and preference for novelty, variety and challenges at work are more likely to purchase online training. PMID:27313557

Diagnosis and treatment of anaphylaxis: there is an urgent needs to implement the use of guidelines

PubMed Central

Ribeiro, Maria Luiza Kraft Köhler; Chong, Herberto José; Rosario, Nelson Augusto

2017-01-01

ABSTRACT Anaphylaxis is a severe, life-threatening generalized or systemic hypersensitivity reaction that requires rapid and adequate care. This study aimed to obtain an integrated view of the level of physicians' knowledge related with treatment of anaphylaxis in studies published within the last 5 years. Sixteen studies were found and four points were identified as of the great interest to the authors: (1) emergency pharmacological treatment, (2) epinephrine auto-injectors prescription, (3) knowledge of the main signs of anaphylaxis, and (4) admission of the patient to verify biphasic reactions. Concern about the use of intramuscular adrenaline as the first choice in relation with anaphylaxis was evident in most studies, rather than its use in the comparison dial, and especially low in a study that included data from Brazil, in which the frequency of its use was 23.8%. An adrenaline autoinjector is highly recommended among specialists for patients at risk of anaphylaxis, however, its use is still infrequent among non-specialists and in countries that this agent is not available. Intervention studies have shown improved medical knowledge of anaphylaxis following disclosure of the information contained in the international guidelines. The analysis of these studies reinforces the need to disseminate international guidelines for diagnosis and treatment of anaphylaxis, as well as providing an adrenaline autoinjector, to improve management and to prevent a fatal outcome. PMID:29236793

The Practical Aspects of Online Counseling: Ethics, Training, Technology, and Competency

ERIC Educational Resources Information Center

Mallen, Michael J.; Vogel, David L.; Rochlen, Aaron B.

2005-01-01

This article addresses the practical aspects of online counseling, including ethics, training, supervision, technology, and competency issues. The authors discuss online counseling's strengths and limitations and present guidelines for what types of clients and counseling psychologists may be appropriate for online counseling. To illustrate the…

Pathophysiological mechanisms of exercise-induced anaphylaxis: an EAACI position statement.

PubMed

Ansley, L; Bonini, M; Delgado, L; Del Giacco, S; Du Toit, G; Khaitov, M; Kurowski, M; Hull, J H; Moreira, A; Robson-Ansley, P J

2015-10-01

This document is the result of a consensus on the mechanisms of exercise-induced anaphylaxis (EIAn), an unpredictable and potentially fatal syndrome. A multidisciplinary panel of experts including exercise physiologists, allergists, lung physicians, paediatricians and a biostatistician reached the given consensus. Exercise-induced anaphylaxis (EIAn) describes a rare and potentially fatal syndrome in which anaphylaxis occurs in conjunction with exercise. The pathophysiological mechanisms underlying EIAn have not yet been elucidated although a number of hypotheses have been proposed. This review evaluates the validity of each of the popular theories in relation to exercise physiology and immunology. On the basis of this evidence, it is concluded that proposed mechanisms lack validity, and it is recommended that a global research network is developed with a common approach to the diagnosis and treatment of EIAn in order to gain sufficient power for scientific evaluation. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

When Should You Offer Online Training?

ERIC Educational Resources Information Center

Bandy, Jim

2010-01-01

Many companies struggle with the question of when to take a manual training process online. For most, the internal conflict comes from a belief that the course development costs will be astronomical, making the process cost-prohibitive. However, the facilities expense and that of hiring qualified professors, combined with the rising trend of busy…

Comparison of clinical findings between dogs with suspected anaphylaxis and dogs with confirmed sepsis.

PubMed

Walters, Andrea M; O'Brien, Mauria A; Selmic, Laura E; McMichael, Maureen A

2017-09-15

OBJECTIVE To compare clinical signs, laboratory test results, and imaging findings between dogs with suspected anaphylaxis and dogs with sepsis. DESIGN Retrospective case-case study. ANIMALS 10 dogs with suspected anaphylaxis and 22 dogs with confirmed sepsis that met the criteria for systemic inflammatory response syndrome. PROCEDURES Medical records for dogs in each group were reviewed and data extracted regarding signalment; reason for hospital admission; physical examination findings; results of CBC, serum biochemical analysis, coagulation testing, cytologic examination, and microbial culture; and imaging reports. RESULTS All dogs in the anaphylaxis group fulfilled the criteria for systemic inflammatory response syndrome. Dogs in both groups had gastrointestinal signs, lethargy, mentation change, and bleeding abnormalities. Dogs with suspected anaphylaxis had a significantly higher eosinophil count and serum alanine aminotransferase activity and lower blood pH than dogs with sepsis. Dogs with sepsis had a significantly higher band neutrophil count, serum globulins concentration, and serum alkaline phosphatase activity and lower serum glucose concentration. Dogs in both groups had intracavitary free fluid and ultrasonographic findings of thickened intestines, gas or fluid-filled intestines, and a thickened gallbladder wall. CONCLUSIONS AND CLINICAL RELEVANCE Clinical signs, laboratory values, and imaging findings may be similar in dogs with sepsis or anaphylaxis. Given the marked difference in prognosis and treatment, early differentiation is important. Anaphylaxis should be considered if a septic nidus cannot be identified, and supportive care should be considered for such patients.

Australian and New Zealand Anaesthetic Allergy Group Perioperative Anaphylaxis Investigation Guidelines.

PubMed

Scolaro, R J; Crilly, H M; Maycock, E J; McAleer, P T; Nicholls, K A; Rose, M A; The, Rih

2017-09-01

These guidelines are a consensus document developed by a working party of the Australian and New Zealand Anaesthetic Allergy Group (ANZAAG) to provide an approach to the investigation of perioperative anaphylaxis. They focus primarily on the use of skin testing as it is the investigation with the greatest clinical utility for the identification of the likely causative agent and potentially safer alternatives. The practicalities and process of skin testing, its limitations, and the place of other tests are discussed. These guidelines also address the roles of graded challenge and in vitro testing. The implications of anaphylaxis associated with neuromuscular blocking agents, beta-lactam antibiotics, local anaesthetic agents and chlorhexidine are discussed. Evidence for the recommendations is derived from literature searches using the words skin test, allergy, anaphylaxis, anaesthesia, and each of the individual agents listed in these guidelines. The individual articles were then reviewed for suitability for inclusion in these guidelines. Where evidence was not strong, as is the situation for many perioperative agents, expert consensus from the ANZAAG working party was used. These guidelines are intended for use by specialists involved in the investigation of perioperative allergy. They have been approved following peer review by members of ANZAAG and are available on the ANZAAG website: http://www.anzaag.com/anaphylaxis-management/testing-guidelines.pdf.

Cholinergic urticaria with anaphylaxis: hazardous duty of a deployed US marine.

PubMed

Handfield, Kent S; Dolan, Christopher K; Kaplan, Michael

2015-04-01

Cholinergic urticaria (CU) is triggered by a rise in body temperature and can be complicated by bronchial hyperresponsiveness and anaphylaxis. It primarily affects young adults who actively engage in strenuous exercise, such as servicemen and servicewomen. If the patient reports a history of wheezing or difficulty breathing with urticaria, a water challenge test in a warm bath can be performed to confirm the presence of anaphylaxis. The test should be conducted in an environment in which the patient's airway can be secured and epinephrine can be administered if necessary. Nonsedating antihistamines commonly are used to treat CU, but few other treatments have been thoroughly evaluated for cases that are refractory to antihistamines. We present the case of a 27-year-old US Marine with CU and anaphylaxis confirmed by a water challenge test in a warm bath.

Anaphylaxis to pegylated liposomal Doxorubicin: a case report.

PubMed

Sharma, L R; Subedi, A; Shah, B K

2014-08-01

Liposomal doxorubicin is used for the treatment of various cancers like epithelial ovarian cancers, multiple myeloma and sarcomas. We report the first case of anaphylaxis to pegylated liposomal doxorubicin.

Anaphylaxis following intravenous ranitidine: a rare adverse reaction of a common drug.

PubMed

Chopra, Deepti; Arora, Pooja; Khan, Shamimullah; Dwivedi, Shridhar

2014-01-01

Ranitidine hydrochloride is a widely used drug that is generally well-tolerated. Anaphylaxis is rarely observed with ranitidine. We report a case who developed severe anaphylaxis following single dose of intravenous ranitidine. The article highlights the importance of recognition of this serious adverse event and re-emphasizes the need for cautious use of drugs, especially in those with known history of allergy.

The Effect of Online Systems Analysis Training on Aerospace Industry Business Performance: A Qualitative Study

ERIC Educational Resources Information Center

Burk, Erlan

2012-01-01

Aerospace companies needed additional research on technology-based training to verify expectations when enhancing human capital through online systems analysis training. The research for online systems analysis training provided aerospace companies a means to verify expectations for systems analysis technology-based training on business…

Examination of Supplemental Driver Training and Online Basic Driver Education

DOT National Transportation Integrated Search

2012-06-01

This report describes supplemental driver training programs and online basic driver education. It coves supplemental driver training that : focused on knowledge and skills beyond those normally found in traditional driver education delivered in the U...

Food-Dependent, Exercise-Induced Anaphylaxis: Diagnosis and Management in the Outpatient Setting.

PubMed

Feldweg, Anna M

Food-dependent, exercise-induced anaphylaxis is a disorder in which anaphylaxis develops most predictably during exercise, when exercise takes place within a few hours of ingesting a specific food. IgE to that food should be demonstrable. It is the combination of the food and exercise that precipitates attacks, whereas the food and exercise are each tolerated independently. Recently, it was demonstrated that exercise is not essential for the development of symptoms, and that if enough of the culprit food is ingested, often with additional augmentation factors, such as alcohol or acetylsalicylic acid, symptoms can be induced at rest in the challenge setting. Thus, food-dependent, exercise-induced anaphylaxis appears to be more correctly characterized as a food allergy syndrome in which symptoms develop only in the presence of various augmentation factors, with exercise being the primary one. However, additional factors are not usually present when the patient exercises normally, so ongoing investigation is needed into the physiologic and cellular changes that occur during exercise to facilitate food-induced anaphylaxis. Copyright © 2016 American Academy of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

[Design and development of an online system of parasite's images for training and evaluation].

PubMed

Yuan-Chun, Mao; Sui, Xu; Jie, Wang; Hua-Yun, Zhou; Jun, Cao

2017-08-08

To design and develop an online training and evaluation system for parasitic pathogen recognition. The system was based on a Parasitic Diseases Specimen Image Digitization Construction Database by using MYSQL 5.0 as the system of database development software, and PHP 5 as the interface development language. It was mainly used for online training and evaluation of parasitic pathology diagnostic techniques. The system interface was designed simple, flexible, and easy to operate for medical staff. It enabled full day and 24 hours accessible to online training study and evaluation. Thus, the system broke the time and space constraints of the traditional training models. The system provides a shared platform for the professional training of parasitic diseases, and a reference for other training tasks.

Anaphylaxis to Pegylated Liposomal Doxorubicin: A Case Report

PubMed Central

Sharma, LR; Subedi, A; Shah, BK

2014-01-01

Liposomal doxorubicin is used for the treatment of various cancers like epithelial ovarian cancers, multiple myeloma and sarcomas. We report the first case of anaphylaxis to pegylated liposomal doxorubicin. PMID:25429486

Anaphylaxis to cutaneous exposure to bovine colostrum based cream.

PubMed

Porcaro, Federica; Caminiti, Lucia; Crisafulli, Giuseppe; Guglielmo, Francesco; Pajno, Giovanni Battista

2018-03-12

Children who are highly sensitive to milk may also have severe allergic reactions after exposure to cow's milk proteins(CMP) through a different administration route than the oral one. We describe the case of a 16-year-old Caucasian boy with a clinical history of persistent cow's milk allergy (CMA), who developed one episode of anaphylaxis following cutaneous application of a bovine colostrum containing cream to a surgical wound. UniCAP testing showed a significant elevation in specific IgE antibodies to whey milk proteins. Until now, only three cases of anaphylaxis following cutaneous application of products containing milk proteins were available in the scientific literature.

Usefulness of Basophil Activation Tests for Diagnosis of Sugammadex-Induced Anaphylaxis.

PubMed

Horiuchi, Tatsuo; Yokohama, Akihiko; Orihara, Masaki; Tomita, Yukinari; Tomioka, Akihiro; Yoshida, Nagahide; Takahashi, Kenichiro; Saito, Shigeru; Takazawa, Tomonori

2018-05-01

Sugammadex is used to reverse the effects of neuromuscular blocking agents in many cases of general anesthesia. However, there are several reports of anaphylaxis after its use. Skin testing is the gold standard for detecting the causative agent of anaphylaxis. However, due to the lack of validated protocols for skin testing with sugammadex, the diagnostic accuracy might be inadequate. Recently, the basophil activation test (BAT) has been established as a tool to detect the causative agent of anaphylaxis with high sensitivity and specificity. However, few studies have investigated the utility of the BAT for sugammadex-induced anaphylaxis. Eight patients who presented with immediate hypersensitivity to sugammadex during general anesthesia were included in this study. We conducted skin tests to confirm the diagnosis of sugammadex-induced anaphylaxis. Twenty-one sugammadex-naive individuals who had a negative skin test for allergy to this drug were enrolled as controls. Basophils were selected on a CD3/CRTH2 gate and labeled with CD63 and CD203c. The ratios of activated basophils in the patients were much higher than those in controls: the median values of areas under the curves in the patients and controls for CD203c were 1,265,985 (95% confidence interval [CI], 77,580-5,040,270) and 116,325 (95% CI, -268,605 to 232,690), respectively (Mann-Whitney U test, P < .01), and the areas under the curves in the patients and controls for CD63 were 788,647 (95% CI, 120,285-3,523,410) and 220,005 (95% CI, -50,346 to 404,680), respectively (Mann-Whitney U test, P < .01). The patients, but not controls, demonstrated clear dose-dependent CD203c upregulation. This was also true for CD63. In the case of CD203c, the sensitivity of the BAT for sugammadex was 88% (95% CI, 47%-100%), and specificity was 100% (95% CI, 84%-100%), while sensitivity and specificity for CD63 were 75% (95% CI, 35%-97%) and 100% (95% CI, 84%-100%), respectively. The BAT seems to have comparable accuracy to skin

Building Capacity for Oman's Online Teacher Training: Making an International Partnership Work

ERIC Educational Resources Information Center

Sales, Gregory C.; Al-Rahbi, Fathiya

2008-01-01

The Sultanate of Oman recently investigated the viability of online teacher training through a joint project funded by the U.S. Middle East Partnership Initiative and the Oman Ministry of Education. One aspect of the project was to build sufficient capacity within the Ministry to enable Oman to produce online training in the future. This article…

Incidence of food anaphylaxis in people with food allergy: a systematic review and meta-analysis.

PubMed

Umasunthar, T; Leonardi-Bee, J; Turner, P J; Hodes, M; Gore, C; Warner, J O; Boyle, R J

2015-11-01

Food allergy is a common cause of anaphylaxis, but the incidence of anaphylaxis in food allergic people is unknown. We undertook a systematic review and meta-analysis, using the inverse variance method. Two authors selected studies by consensus, independently extracted data and assessed study quality using the Newcastle-Ottawa assessment scale. We searched Medline, Embase, PsychInfo, CINAHL, Web of Science, LILACS and AMED between January 1946 and September 2012 and recent conference abstracts. We included registries, databases or cohort studies which described the number of food anaphylaxis cases in a defined population and time period and applied an assumed population prevalence of food allergy. We included data from 34 studies. There was high heterogeneity between study results, possibly due to variation in study populations, anaphylaxis definition and data collection methods. In food allergic people, medically coded food anaphylaxis had an incidence rate of 0.14 per 100 person-years (95% CI 0.05, 0.35; range 0.01, 1.28). In sensitivity analysis using different estimated food allergy prevalence, the incidence varied from 0.11 to 0.21 per 100 person-years. At age 0-19, the incidence rate for anaphylaxis in food allergic people was 0.20 (95% CI 0.09, 0.43; range 0.01, 2.55; sensitivity analysis 0.08, 0.39). At age 0-4, an incidence rate of up to 7.00 per 100 person-years has been reported. In food allergic people, hospital admission due to food anaphylaxis had an incidence rate of 0.09 (95% CI 0.01, 0.67; range 0.02, 0.81) per 1000 person-years; 0.20 (95% CI 0.10, 0.43; range 0.04, 2.25) at age 0-19 and 0.50 (0.26, 0.93; range 0.08, 2.82) at age 0-4. In food allergic people, the incidence of food allergic reactions which are coded as anaphylaxis by healthcare systems is low at all ages, but appears to be highest in young children. © 2014 John Wiley & Sons Ltd.

Simulation training for medical emergencies in the dental setting using an inexpensive software application.

PubMed

Kishimoto, N; Mukai, N; Honda, Y; Hirata, Y; Tanaka, M; Momota, Y

2017-11-09

Every dental provider needs to be educated about medical emergencies to provide safe dental care. Simulation training is available with simulators such as advanced life support manikins and robot patients. However, the purchase and development costs of these simulators are high. We have developed a simulation training course on medical emergencies using an inexpensive software application. The purpose of this study was to evaluate the educational effectiveness of this course. Fifty-one dental providers participated in this study from December 2014 to March 2015. Medical simulation software was used to simulate a patient's vital signs. We evaluated participants' ability to diagnose and treat vasovagal syncope or anaphylaxis with an evaluation sheet and conducted a questionnaire before and after the scenario-based simulation training. The median evaluation sheet score for vasovagal syncope increased significantly from 7/9 before to 9/9 after simulation training. The median score for anaphylaxis also increased significantly from 8/12 to 12/12 (P < .01). For the item "I can treat vasovagal syncope/anaphylaxis adequately," the percentage responding "Strongly agree" or "Agree" increased from 14% to 56% for vasovagal syncope and from 6% to 42% for anaphylaxis with simulation training. This simulation course improved participants' ability to diagnose and treat medical emergencies and improved their confidence. This course can be offered inexpensively using a software application. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Anaphylaxis following intravenous ranitidine: A rare adverse reaction of a common drug

PubMed Central

Chopra, Deepti; Arora, Pooja; Khan, Shamimullah; Dwivedi, Shridhar

2014-01-01

Ranitidine hydrochloride is a widely used drug that is generally well-tolerated. Anaphylaxis is rarely observed with ranitidine. We report a case who developed severe anaphylaxis following single dose of intravenous ranitidine. The article highlights the importance of recognition of this serious adverse event and re-emphasizes the need for cautious use of drugs, especially in those with known history of allergy. PMID:24741203

On your time: online training for the public health workforce.

PubMed

Kenefick, Hope Worden; Ravid, Sharon; MacVarish, Kathleen; Tsoi, Jennifer; Weill, Kenny; Faye, Elizabeth; Fidler, Anne

2014-03-01

The need for competency-based training for the public health workforce is well documented. However, human and financial resource limitations within public health agencies often make it difficult for public health practitioners to attend classroom-based training programs. The Internet is an increasingly popular way of extending training beyond the workforce. Although research describes attributes of effective online learning modules, much of the available training delivered via the Internet does not incorporate such attributes. The authors describe the On Your Time training series, an effective distance education program and training model for public health practitioners, which includes a standardized process for development, review, evaluation, and continuous quality improvement. On Your Time is a series of awareness-level (i.e., addressing what practitioners should know), competency-based training modules that address topics related to regulatory responsibilities of public health practitioners (e.g., assuring compliance with codes and regulations governing housing, retail food safety, private water supplies, hazardous and solid waste, on-site wastewater systems, etc.), public health surveillance, case investigation, disease prevention, health promotion, and emergency preparedness. The replicable model incorporates what is known about best practices for online training and maximizes available resources in the interests of sustainability.

Survival after anaphylaxis induced by a bumblebee sting in a dog.

PubMed

Thomas, Emily; Mandell, Deborah C; Waddell, Lori S

2013-01-01

A 3.5 yr old castrated male miniature schnauzer was referred with a history of collapse after a bee sting to the left hind limb. At the time of presentation, 14 hr after the sting, the dog was hypotensive, comatose, seizuring, and had a brief period of cardiac arrest. Over the following 48 hr, the dog developed azotemia, severely elevated liver enzyme levels, hypertension, hematochezia, hematemesis, and disseminated intravascular coagulation (DIC). The dog's neurologic status improved slowly, but significant behavioral abnormalities remained. The dog was discharged after 7 days with ongoing polyuria, polydipsia, and behavioral changes. The polydipsia and polyuria resolved within a few days, but the behavioral changes continued for 6 wk. Reports of anaphylaxis from any cause are sparse in the veterinary literature. This is the first report of suspected anaphylaxis following a bee sting. There are no previous reports of behavioral changes after physical recovery from anaphylaxis.

Anaphylaxis: how do you live with it?

PubMed

Mandell, Deena; Curtis, Ruth; Gold, Milton; Hardie, Susan

2005-11-01

This article reports on a study of the needs of families coping with life-threatening allergies in a child. Due to the scarcity of publications on the psychosocial dimensions of anaphylaxis, the authors draw on selected literature on family coping with chronic illness, asthma, and allergy to provide a conceptual context for the research and discussion of findings. Using qualitative methodology, parents from 17 families were interviewed about their experiences adjusting to a diagnosis of anaphylaxis in a child. From participants' responses about the nature and sources of information and support, parenting dilemmas, family activities, anxieties, challenges, and coping strategies, the authors identify patterns in the adaptive processes related to predictable developmental and episodic events that increase anxiety and support needs. Social work clinicians and other family-serving professionals can help families maintain an optimal balance between protective and debilitating anxiety. Potential interventions in community and health settings are suggested.

Survey of the use of epinephrine (adrenaline) for anaphylaxis by junior hospital doctors.

PubMed

Jose, Ricardo; Clesham, Gerald J

2007-09-01

Anaphylaxis is a life threatening reaction where prompt and appropriate management can save lives. Epinephrine (adrenaline) is the treatment of choice; however, the recommended dose and route of administration of epinephrine used in the management of anaphylaxis is different from that used in the management of cardiac arrest. To investigate how junior doctors would administer epinephrine in a case of anaphylactic shock in an adult patient. Junior medical staff in two district general hospitals were assessed with a short questionnaire. 95 junior hospital doctors were assessed. The majority (94%) would administer epinephrine as the life saving drug of choice, but only 16.8% would administer it as recommended by the UK Resuscitation Council Guidelines. Junior doctors may be called to make immediate management decisions in patients with anaphylaxis; however, widespread confusion exists regarding the dose and route of administration of epinephrine. Strategies to improve education and access to appropriate drugs are needed. A labelled "anaphylaxis box" on every resuscitation trolley, containing the dose of epinephrine with clear labelling for intramuscular use, may be one solution.

Survey of the use of epinephrine (adrenaline) for anaphylaxis by junior hospital doctors

PubMed Central

Jose, Ricardo; Clesham, Gerald J

2007-01-01

Background Anaphylaxis is a life threatening reaction where prompt and appropriate management can save lives. Epinephrine (adrenaline) is the treatment of choice; however, the recommended dose and route of administration of epinephrine used in the management of anaphylaxis is different from that used in the management of cardiac arrest. Objective To investigate how junior doctors would administer epinephrine in a case of anaphylactic shock in an adult patient. Methods Junior medical staff in two district general hospitals were assessed with a short questionnaire. Results 95 junior hospital doctors were assessed. The majority (94%) would administer epinephrine as the life saving drug of choice, but only 16.8% would administer it as recommended by the UK Resuscitation Council Guidelines. Conclusion Junior doctors may be called to make immediate management decisions in patients with anaphylaxis; however, widespread confusion exists regarding the dose and route of administration of epinephrine. Strategies to improve education and access to appropriate drugs are needed. A labelled “anaphylaxis box” on every resuscitation trolley, containing the dose of epinephrine with clear labelling for intramuscular use, may be one solution. PMID:17823230

Teaching citizen science skills online: Implications for invasive species training programs

USGS Publications Warehouse

Newman, G.; Crall, A.; Laituri, M.; Graham, J.; Stohlgren, T.; Moore, J.C.; Kodrich, K.; Holfelder, K.A.

2010-01-01

Citizen science programs are emerging as an efficient way to increase data collection and help monitor invasive species. Effective invasive species monitoring requires rigid data quality assurances if expensive control efforts are to be guided by volunteer data. To achieve data quality, effective online training is needed to improve field skills and reach large numbers of remote sentinel volunteers critical to early detection and rapid response. The authors evaluated the effectiveness of online static and multimedia tutorials to teach citizen science volunteers (n = 54) how to identify invasive plants; establish monitoring plots; measure percent cover; and use Global Positioning System (GPS) units. Participants trained using static and multimedia tutorials provided less (p <.001) correct species identifications (63% and 67%) than did professionals (83%) across all species, but they did not differ (p =.125) between each other. However, their ability to identify conspicuous species was comparable to that of professionals. The variability in percent plant cover estimates between static (??10%) and multimedia (??13%) participants did not differ (p =.86 and.08, respectively) from those of professionals (??9%). Trained volunteers struggled with plot setup and GPS skills. Overall, the online approach used did not influence conferred field skills and abilities. Traditional or multimedia online training augmented with more rigorous, repeated, and hands-on, in-person training in specialized skills required for more difficult tasks will likely improve volunteer abilities, data quality, and overall program effectiveness. ?? Taylor & Francis Group, LLC.

Online Versus Face-To-Face Training of Critical Time Intervention: A Matching Cluster Randomized Trial

PubMed Central

Olivet, Jeffrey; Zerger, Suzanne; Greene, R. Neil; Kenney, Rachael R.; Herman, Daniel B.

2017-01-01

This study examined the effectiveness of online education to providers who serve people experiencing homelessness, comparing online and face-to-face training of Critical Time Intervention (CTI), an evidence-based case management model. The authors recruited 184 staff from 19 homeless service agencies to participate in one of two training conditions: (a) Online Training + Community of Practice or (b) Face-to-Face Training + Telephone Consultation. Each group received 24 hours of instruction and support. Through baseline, follow-up, and nine-month post-training surveys, the authors examined satisfaction, knowledge gains, knowledge retention, and readiness to implement CTI. While satisfaction rates were higher among participants in the face-to-face group, the two training conditions produced comparable pre/post knowledge gains. Furthermore, both groups showed increased knowledge retention scores at nine-month follow up, with the online group scoring higher than the face-to-face group. PMID:28919668

Outstanding animal studies in allergy I. From asthma to food allergy and anaphylaxis.

PubMed

Jensen-Jarolim, Erika; Pali-Schöll, Isabella; Roth-Walter, Franziska

2017-06-01

Animal models published within the past 18 months on asthma, food allergy and anaphylaxis, all conditions of rising public health concern, were reviewed. While domestic animals spontaneously develop asthma, food allergy and anaphylaxis, in animal models, divergent sensitization and challenge routes, dosages, intervals and antigens are used to induce asthmatic, food allergic or anaphylactic phenotypes. This must be considered in the interpretation of results. Instead of model antigens, gradually relevant allergens such as house dust mite in asthma, and food allergens like peanut, apple and peach in food allergy research were used. Novel engineered mouse models such as a mouse with a T-cell receptor for house dust mite allergen Der p 1, or with transgenic human hFcγR genes, facilitated the investigation of single molecules of interest. Whole-body plethysmography has become a state-of-the-art in-vivo readout in asthma research. In food allergy and anaphylaxis research, novel techniques were developed allowing real-time monitoring of in-vivo effects following allergen challenge. Networks to share tissues were established as an effort to reduce animal experiments in allergy which cannot be replaced by in-vitro measures. Natural and artificial animal models were used to explore the pathophysiology of asthma, food allergy and anaphylaxis and to improve prophylactic and therapeutic measures. Especially the novel mouse models mimicking molecular aspects of the complex immune network in asthma, food allergy and anaphylaxis will facilitate proof-of-concept studies under controlled conditions.

Delayed anaphylaxis involving IgE to galactose-alpha-1,3-galactose

PubMed Central

Platts-Mills, Thomas A E; Schuyler, Alexander J; Hoyt, Alice E W; Commins, Scott P

2015-01-01

Hypersensitivity in the allergic setting refers to immune reactions, stimulated by soluble antigens that can be rapidly progressing and, in the case of anaphylaxis, are occasionally fatal. As the number of known exposures associated with anaphylaxis is limited, identification of novel causative agents is important in facilitating both education and other allergen-specific approaches that are crucial to long-term risk management. Within the last 10 years several seemingly separate observations were recognized to be related, all of which resulted from the development of antibodies to a carbohydrate moiety on proteins where exposure differed from airborne allergens but which were nevertheless capable of producing anaphylactic and hypersensitivity reactions. Our recent work has identified these responses as being due to a novel IgE antibody directed against a mammalian oligosaccharide epitope, galactose-alpha-1,3-galactose (alpha-gal). This review will present the history and biology of alpha-gal and discuss our current approach to management of the mammalian meat allergy and delayed anaphylaxis. PMID:26130470

Anaphylaxis to Polyethylene Glycol (Colyte®) in a Patient with Diverticulitis.

PubMed

Lee, So Hee; Hwang, Sun Hyuk; Park, Jin Soo; Park, Hae Sim; Shin, Yoo Seob

2016-10-01

Polyethylene glycols (PEGs) are believed to be chemically inert agents, but larger PEG polymers could have immunogenicity. A 39-year-old man was referred to emergency room for loss of consciousness and dyspnea after taking of PEG-3350 (Colyte®). In laboratory findings, the initial serum tryptase level was increased to 91.9 mg/L (normal range: 0.00-11.40 mg/L) without any other laboratory abnormalities. The intradermal test with 10 mg/mL Colyte® showed a 5 × 5 mm wheal, but basophil activation and histamine releasability tests were negative. PEG-3350 is widely used as an osmotic laxative due to its lack of absorption from the gastrointestinal tract. However, the loss of mucosal integrity at gastrointestinal membrane such as diverticulitis may be a predisposing factor for anaphylaxis to Colyte®. We report a case of anaphylaxis induced by the ingestion of PEG-3350 in a patient with diverticulitis which might be a risk factor of anaphylaxis.

Anaphylaxis to Polyethylene Glycol (Colyte®) in a Patient with Diverticulitis

PubMed Central

2016-01-01

Polyethylene glycols (PEGs) are believed to be chemically inert agents, but larger PEG polymers could have immunogenicity. A 39-year-old man was referred to emergency room for loss of consciousness and dyspnea after taking of PEG-3350 (Colyte®). In laboratory findings, the initial serum tryptase level was increased to 91.9 mg/L (normal range: 0.00-11.40 mg/L) without any other laboratory abnormalities. The intradermal test with 10 mg/mL Colyte® showed a 5 × 5 mm wheal, but basophil activation and histamine releasability tests were negative. PEG-3350 is widely used as an osmotic laxative due to its lack of absorption from the gastrointestinal tract. However, the loss of mucosal integrity at gastrointestinal membrane such as diverticulitis may be a predisposing factor for anaphylaxis to Colyte®. We report a case of anaphylaxis induced by the ingestion of PEG-3350 in a patient with diverticulitis which might be a risk factor of anaphylaxis. PMID:27550498

EFL Teachers' Perceptions about an Online CALL Training. A Case from Turkey

ERIC Educational Resources Information Center

Cengiz, Behice Ceyda; Seferoglu, Gölge; Kaçar, Isil Günseli

2017-01-01

This paper examined a group of Turkish EFL in-service teachers' perceptions about a four-week online CALL training they received on a voluntary basis. The data were collected via a background questionnaire, interviews and reflection reports written by the participating teachers. Findings demonstrated that online CALL training was beneficial for…

Effectiveness of online simulation training: Measuring faculty knowledge, perceptions, and intention to adopt.

PubMed

Kim, Sujeong; Park, Chang; O'Rourke, Jennifer

2017-04-01

Best practice standards of simulation recommend standardized simulation training for nursing faculty. Online training may offer an effective and more widely available alternative to in-person training. Using the Theory of Planned Behavior, this study evaluated the effectiveness of an online simulation training program, examining faculty's foundational knowledge of simulation as well as perceptions and intention to adopt. One-group pretest-posttest design. A large school of nursing with a main campus and five regional campuses in the Midwestern United States. Convenience sample of 52 faculty participants. Knowledge of foundational simulation principles was measured by pre/post-training module quizzes. Perceptions and the intention to adopt simulation were measured using the Faculty Attitudes and Intent to Use Related to the Human Patient Simulator questionnaire. There was a significant improvement in faculty knowledge after training and observable improvements in attitudes. Attitudes significantly influenced the intention to adopt simulation (B=2.54, p<0.001). Online simulation training provides an effective alternative for training large numbers of nursing faculty who seek to implement best practice of standards within their institutions. Copyright © 2016 Elsevier Ltd. All rights reserved.

Designing Online Tutor Training for Language Courses: A Case Study

ERIC Educational Resources Information Center

Stickler, Ursula; Hampel, Regine

2007-01-01

In 2003-04 the Open University offered its first German beginners' course with a dual tuition strand: tutorials were delivered either face-to-face or online using synchronous, audio-graphic, Internet-based conferencing software. For the new online tutors, a special training programme was designed and delivered. We evaluated the benefits of our…

Prescriptions for self-injectable epinephrine and follow-up referral in emergency department patients presenting with anaphylaxis.

PubMed

Campbell, Ronna L; Luke, Anuradha; Weaver, Amy L; St Sauver, Jennifer L; Bergstralh, Eric J; Li, James T; Manivannan, Veena; Decker, Wyatt W

2008-12-01

Anaphylaxis guidelines recommend that patients with a history of anaphylactic reaction should carry self-injectable epinephrine and should be referred to an allergist. To evaluate how frequently patients dismissed from the emergency department after treatment for anaphylaxis received a prescription for self-injectable epinephrine or allergist referral. A retrospective medical record review identified patients with anaphylaxis in a community-based study from 1990 through 2000. Records of patients with Hospital Adaptation of the International Classification of Diseases, Second Edition or International Classification of Diseases, Ninth Revision codes representing anaphylaxis were reviewed, and a random sample of patients with associated diagnoses was also reviewed. Patients who met the criteria for diagnosis of anaphylaxis were included in the study. Among 208 patients identified with anaphylaxis, 134 (64.4%) were seen in the emergency department and discharged home. On dismissal, 49 patients (36.6%; 95% confidence interval [CI], 28.4%-44.7%) were prescribed self-injectable epinephrine, and 42 patients (31.3%; 95% CI, 23.5%-39.2%) were referred to an allergist. Treatment with epinephrine in the emergency department (odds ratio, 3.6; 95% CI, 1.6-7.9; P = .001) and insect sting as the inciting allergen (odds ratio, 4.0; 95% CI, 1.6-10.5; P = .004) were significantly associated with receiving a prescription for self-injectable epinephrine. Patient age younger than 18 years was the only factor associated with referral to an allergist (P = .007). Most patients dismissed after treatment for anaphylaxis did not receive a self-injectable epinephrine prescription or allergist referral. Emergency physicians may be missing an important opportunity to ensure prompt treatment of future anaphylactic reactions and specialized follow-up care.

What Factors Facilitate Online Counselor Training? Experiences of Campus Alberta Graduate Students

ERIC Educational Resources Information Center

Ekong, Jane Ime

2006-01-01

Online learning is here to stay. Many studies have examined factors that facilitate online learning in many disciplines, but few exist on counselor training. This research surveyed online counseling graduate students for factors that they found facilitative. Instructor characteristics such as frequency of participation in discussion forums,…

Outstanding animal studies in allergy I. From asthma to food allergy and anaphylaxis

PubMed Central

Jensen-Jarolim, Erika; Pali-Schöll, Isabella; Roth-Walter, Franziska

2017-01-01

Purpose of review Animal models published within the past 18 months on asthma, food allergy and anaphylaxis, all conditions of rising public health concern, were reviewed. Recent findings While domestic animals spontaneously develop asthma, food allergy and anaphylaxis, in animal models, divergent sensitization and challenge routes, dosages, intervals and antigens are used to induce asthmatic, food allergic or anaphylactic phenotypes. This must be considered in the interpretation of results. Instead of model antigens, gradually relevant allergens such as house dust mite in asthma, and food allergens like peanut, apple and peach in food allergy research were used. Novel engineered mouse models such as a mouse with a T-cell receptor for house dust mite allergen Der p 1, or with transgenic human hFcγR genes, facilitated the investigation of single molecules of interest. Whole-body plethysmography has become a state-of-the-art in-vivo readout in asthma research. In food allergy and anaphylaxis research, novel techniques were developed allowing real-time monitoring of in-vivo effects following allergen challenge. Networks to share tissues were established as an effort to reduce animal experiments in allergy which cannot be replaced by in-vitro measures. Summary Natural and artificial animal models were used to explore the pathophysiology of asthma, food allergy and anaphylaxis and to improve prophylactic and therapeutic measures. Especially the novel mouse models mimicking molecular aspects of the complex immune network in asthma, food allergy and anaphylaxis will facilitate proof-of-concept studies under controlled conditions. PMID:28346234

Prevention of Anaphylaxis: The Role of the Epinephrine Auto-Injector.

PubMed

Fromer, Leonard

2016-12-01

Anaphylaxis is a life-threatening condition, with at-risk individuals remaining at chronic high risk of recurrence. Anaphylaxis is frequently underrecognized and undertreated by healthcare providers. The first-line pharmacologic intervention for anaphylaxis is epinephrine, and guidelines uniformly agree that its prompt administration is vital to prevent progression, improve patient outcomes, and reduce hospitalizations and fatalities. Healthcare costs potentially associated with failure to provide epinephrine (hospitalizations and emergency department visits) generally exceed those of its provision. At-risk patients are prescribed epinephrine auto-injectors to facilitate timely administration in the event of an anaphylactic episode. Despite guideline recommendations that patients carry 2 auto-injectors at all times, a significant proportion of patients fail to do so, with cost of medicine cited as one reason for this lack of adherence. With the increase of high-deductible healthcare plans, patient adherence to recommendations may be further affected by increased cost sharing. The recognition and classification of epinephrine as a preventive medicine by both the US Preventive Services Task Force and insurers could increase patient access, improve outcomes, and save lives. Copyright © 2016 The Author. Published by Elsevier Inc. All rights reserved.

Delayed anaphylaxis to alpha-gal, an oligosaccharide in mammalian meat

PubMed Central

Commins, Scott P.; Jerath, Maya R.; Cox, Kelly; Erickson, Loren D.; Platts-Mills, Thomas

2016-01-01

IgE-mediated hypersensitivity refers to immune reactions that can be rapidly progressing and, in the case of anaphylaxis, are occasionally fatal. To that end, identification of the associated allergen is important for facilitating both education and allergen avoidance that are essential to long-term risk reduction. As the number of known exposures associated with anaphylaxis is limited, discovery of novel causative agents is crucial to evaluation and management of patients with idiopathic anaphylaxis. Within the last 10 years several apparently separate observations were recognized to be related, all of which resulted from the development of antibodies to a carbohydrate moiety on proteins. Interestingly, the exposure differed from airborne allergens but was nevertheless capable of producing anaphylactic and hypersensitivity reactions. Our recent work has identified these responses as being due to a novel IgE antibody directed against a mammalian oligosaccharide epitope, galactose-alpha-1,3-galactose (“alpha-gal”). This review will present the historical summary of the identification of cetuximab hypersensitivity due to alpha-gal IgE and discuss the non-primate mammalian meat food allergy as well as current goals and directions of our research programs. PMID:26666477

Diagnosis and long‐term management of hydrolyzed wheat protein wheat‐dependent exercise‐induced anaphylaxis

PubMed Central

Ohya, Munehiko; Kumon, Keiji

2015-01-01

Case A 37‐year‐old woman was admitted to the emergency room with bilateral periorbital edema, hypotension, and expiratory stridor that developed 30 min after starting to hang out washing following consumption of a jam bun. Despite no food allergies or similar episodes, she had recently developed facial wheals after bathing. Outcome She was immediately and repeatedly administered adrenalin and succinic acid hydrocortisone sodium for wheat‐dependent exercise‐induced anaphylaxis. On the third hospital day, radioallergosorbent testing reactions to wheat, gluten, and omega‐5 gliadin were mildly positive; skin‐prick tests for hydrolyzed wheat protein and a face‐wash challenge were positive. Therefore, we diagnosed hydrolyzed wheat protein wheat‐dependent exercise‐induced anaphylaxis. Despite advising her about hyposensitization, the episode recurred and an adrenalin auto‐injector was prescribed. Conclusion Differentiating hydrolyzed wheat protein wheat‐dependent exercise‐induced anaphylaxis from conventional wheat‐dependent exercise‐induced anaphylaxis is important owing to their severity and similarities. Each requires long‐term management of patients' etiological conditions by advising them about hyposensitization and prescribing adrenalin auto‐injectors. PMID:29123735

Anaphylaxis to Intravenous Ranitidine in a Child.

PubMed

Mori, Francesca; Barni, Simona; Pecorari, Lisa; Sarti, Lucrezia; Pucci, Neri; Novembre, Elio

2015-01-01

Although reversible H2 receptor antagonists are usually well tolerated, there are few reports on anaphylactic reactions triggered by ranitidine. Here we report the first case of anaphylaxis to ranitidine in a child. This was an IgE-mediated event occurring in a patient who had never used ranitidine before.

Development Strategies for Online Volunteer Training Modules: A Team Approach

ERIC Educational Resources Information Center

Robideau, Kari; Vogel, Eric

2014-01-01

Volunteers are central to the delivery of 4-H programs, and providing quality, relevant training is key to volunteer success. Online, asynchronous modules are an enhancement to a training delivery menu for adult volunteers, providing consistent, accessible options traditionally delivered primarily face to face. This article describes how Minnesota…

On-Line Pesticide Training with Narrated Powerpoint Presentations

ERIC Educational Resources Information Center

Johnson, Steven B.

2015-01-01

UMaine Cooperative Extension is the primary educational delivery organization for pesticide recertification credits in Maine. Shrinking budgets and staff numbers are making traditional face-to-face delivery increasingly difficult to maintain. To address this issue, on-line pesticide applicator recertification training credits were developed. The…

The Feasibility and Effectiveness of Online Guided Imagery Training for Health Professionals

PubMed Central

Rao, Nisha; Kemper, Kathi J.

2016-01-01

This study evaluated the feasibility and impact of brief online guided imagery training (up to 3 hours) for health professionals. Paired t tests were used to measure pre-to-post-training changes in stress (Perceived Stress Scale,), anxiety (Patient Reported Outcomes Measurement Information System–Anxiety Scale), empathy (Empathic Concern Scale, and Perspective-taking Scale), and self-efficacy (Self-Efficacy in providing Non-Drug Therapies Scale). Online guided imagery training attracted diverse health professionals and trainees (n = 273; 14% trainees; 34% registered nurses, 20% physicians, 14% social workers, 5% registered dititians, and 27% others). Participants reported small but significant pre-to-post-module improvements in stress (17.8 to 13.5), anxiety (T-scores 56.4 to 54.3), empathy (both empathic concern, 29.8 to 30.7, and perspective taking, 28.0 to 29.4), and self-efficacy in providing nondrug therapies for common symptoms (58.5 to 77.0) (P < .001 for all). Future studies will need to examine the clinical impact of online guided imagery training for health professionals. PMID:26879414

Qualitative research in teen experiences living with food-induced anaphylaxis: A meta-aggregation.

PubMed

Johnson, Sara F; Woodgate, Roberta L

2017-11-01

To describe the central experiences of teens living with food-induced anaphylaxis as a first step in responding to healthcare needs in this population. As prevalence of allergy increases and commonly outgrown allergies persist longer, chronic management for teens becomes increasingly important. Synthesizing existing research helps to recognize management needs specific to teens with food allergy. Meta-aggregation for qualitative systematic review, to create synthesis for clinical improvement; guided by Joanna Briggs Institute methods and their Qualitative Assessment and Review Instrument. Seven relevant databases were searched for original qualitative research July 2015; 10 studies (published 2007-2015) met inclusion criteria. Both authors undertook critical appraisal, with consensus by discussion. Findings from line-by-line extraction were grouped into categories and syntheses. In studies with mixed populations, we included only teens (age 12-19) with food-induced anaphylaxis. We developed three syntheses from nine categories and 64 subcategories to reflect central experiences of teens with food-induced anaphylaxis, including: (1) defining the allergic self; (2) finding a balance and (3) controlling the uncontrollable. The syntheses encompass importance of allergic identity/understanding, difficulties in coping with burdens of food allergy and reflect the complex risk interactions teens must negotiate in social contexts. There is a need to respect teens as active participants in managing food-induced anaphylaxis, while recognizing that social expectations and a lack of public awareness/safety can dangerously affect one's needs and decisions. This helps broaden how we conceptualize the needs of teens living with food-induced anaphylaxis, informing ongoing care and management. © 2017 John Wiley & Sons Ltd.

Are ACE Inhibitors and Beta-blockers Dangerous in Patients at Risk for Anaphylaxis?

PubMed

Coop, Christopher A; Schapira, Rebecca S; Freeman, Theodore M

The objective of this article is to review the available studies regarding angiotensin converting enzyme (ACE) inhibitors and beta-blockers and their effect on patients at risk for anaphylaxis. A literature search was conducted in PUBMED to identify peer-reviewed articles using the following keywords: anaphylaxis, ACE inhibitor, beta-blocker, food allergy, radiocontrast media, venom allergy, skin testing, and immunotherapy. Some studies show an increased risk of anaphylaxis in patients who are taking ACE inhibitors and beta-blockers, whereas others studies do not show an increased risk. For venom immunotherapy, there are more data supporting the concomitant use of beta-blockers and ACE inhibitors in the build-up and maintenance phases. Most of the medical literature is limited to case reports and retrospective data. Prospective controlled trials are needed on this important topic. For those patients at risk of anaphylaxis who lack cardiovascular disease, it is recommended to avoid beta-blockers and possibly ACE inhibitors. However, for those patients with cardiovascular disease, beta-blockers and ACE inhibitors have been shown to increase life expectancy. Consideration should be given for the concomitant use of these medications while patients are receiving venom immunotherapy. Copyright © 2017 American Academy of Allergy, Asthma & Immunology. All rights reserved.

Predicting reactivity threshold in children with anaphylaxis to peanut.

PubMed

Reier-Nilsen, T; Michelsen, M M; Lødrup Carlsen, K C; Carlsen, K-H; Mowinckel, P; Nygaard, U C; Namork, E; Borres, M P; Håland, G

2018-04-01

Peanut allergy necessitates dietary restrictions, preferably individualized by determining reactivity threshold through an oral food challenge (OFC). However, risk of systemic reactions often precludes OFC in children with severe peanut allergy. We aimed to determine whether clinical and/or immunological characteristics were associated with reactivity threshold in children with anaphylaxis to peanut and secondarily, to investigate whether these characteristics were associated with severity of the allergic reaction during OFC. A double-blinded placebo-controlled food challenge (DBPCFC) with peanut was performed in 96 5- to 15-year-old children with a history of severe allergic reactions to peanut and/or sensitization to peanut (skin prick test [SPT] ≥3 mm or specific immunoglobulin E [s-IgE] ≥0.35 kUA/L). Investigations preceding the DBPCFC included a structured interview, SPT, lung function measurements, serological immunology assessment (IgE, IgG and IgG 4 ), basophil activation test (BAT) and conjunctival allergen provocation test (CAPT). International standards were used to define anaphylaxis and grade the allergic reaction during OFC. During DBPCFC, all 96 children (median age 9.3, range 5.1-15.2) reacted with anaphylaxis (moderate objective symptoms from at least two organ systems). Basophil activation (CD63 + basophils ≥15%), peanut SPT and the ratio of peanut s-IgE/total IgE were significantly associated with reactivity threshold and lowest observed adverse events level (LOAEL) (all P < .04). Basophil activation best predicted very low threshold level (<3 mg of peanut protein), with an optimal cut-off of 75.8% giving a 93.5% negative predictive value. None of the characteristics were significantly associated with the severity of allergic reaction. In children with anaphylaxis to peanut, basophil activation, peanut SPT and the ratio of peanut s-IgE/total IgE were associated with reactivity threshold and LOAEL, but not with allergy reaction severity. �

Diagnosis of exercise-induced anaphylaxis: current insights.

PubMed

Pravettoni, Valerio; Incorvaia, Cristoforo

2016-01-01

Exercise-induced anaphylaxis (EIAn) is defined as the occurrence of anaphylactic symptoms (skin, respiratory, gastrointestinal, and cardiovascular symptoms) after physical activity. In about a third of cases, cofactors, such as food intake, temperature (warm or cold), and drugs (especially nonsteroidal anti-inflammatory drugs) can be identified. When the associated cofactor is food ingestion, the correct diagnosis is food-dependent EIAn (FDEIAn). The literature describes numerous reports of FDEIAn after intake of very different foods, from vegetables and nuts to meats and seafood. One of the best-characterized types of FDEIAn is that due to ω5-gliadin of wheat, though cases of FDEIAn after wheat ingestion by sensitization to wheat lipid transfer protien (LTP) are described. Some pathophysiological mechanisms underlying EIAn have been hypothesized, such as increase/alteration in gastrointestinal permeability, alteration of tissue transglutaminase promoting IgE cross-linking, enhanced expression of cytokines, redistribution of blood during physical exercise leading to altered mast-cell degranulation, and also changes in the acid-base balance. Nevertheless, until now, none of these hypotheses has been validated. The diagnosis of EIAn and FDEIAn is achieved by means of a challenge, with physical exercise alone for EIAn, and with the assumption of the suspected food followed by physical exercise for FDEIAn; in cases of doubtful results, a double-blind placebo-controlled combined food-exercise challenge should be performed. The prevention of this particular kind of anaphylaxis is the avoidance of the specific trigger, ie, physical exercise for EIAn, the assumption of the culprit food before exercise for FDEIAn, and in general the avoidance of the recognized cofactors. Patients must be supplied with an epinephrine autoinjector, as epinephrine has been clearly recognized as the first-line intervention for anaphylaxis.

Intraoperative anaphylaxis secondary to intraosseous gelatin administration.

PubMed

Luhmann, Scott J; Sucato, Daniel J; Bacharier, Leonard; Ellis, Alysa; Woerz, Cyndi

2013-01-01

FloSeal and SurgiFlo Hemostatic Matrices are commonly used in surgical procedures to promote coagulation and minimize blood loss. They are composed of bovine and porcine gelatin matrix, respectively, that can be injected into pedicles to stop osseous bleeding during pedicle screw insertion. This report details 2 pediatric spinal deformity reconstructive surgery patients who experienced intraoperative cardiovascular events after the intraosseous administration of animal-derived gelatin. Case #1 is an 11-year-old female with adolescent idiopathic scoliosis who was undergoing routine posterior spinal instrumentation and fusion. During placement of the fourth pedicle screw, the patient developed profound hypotension, tachycardia, and elevated airway pressures requiring intravenous epinephrine and phenylephrine for hemodynamic support. Surgery was aborted. Postoperative work-up demonstrated a positive ImmunoCAP study for bovine gelatin. Surgery was repeated 1 week later, without the use of FloSeal, and no episodes of hemodynamic instability. Case #2 was a 9-year-old female with juvenile idiopathic scoliosis who was undergoing a growing spine construct. As in Case #1, SurgiFlo was placed into 2 pedicle tracts after which there was profound hypotension, tachycardia, and elevated airway pressures. Resuscitative efforts included intravenous atropine and epinephrine with resolution. Surgery was aborted. Surgery was repeated 2 weeks later, without the use of SurgiFlo, with no episodes of hemodynamic instability. Given that the patient's symptoms were classic for anaphylaxis, and that the timing of the anaphylaxis immediately followed the administration of FloSeal and SurgiFlo we believe that FloSeal and SurgiFlo were the causes of the reactions. These are the first known reported cases of intraoperative anaphylaxis associated with FloSeal and SurgiFlo. On the basis of our experience, in order to avoid intraoperative cardiovascular events, we obtain preoperative Immuno

Chloramine-induced anaphylaxis while showering: a case report.

PubMed

D'Alò, Simona; De Pasquale, Tiziana; Incorvaia, Cristoforo; Illuminati, Ilenia; Mistrello, Gianni; Roncarolo, Daniela; Pucci, Stefano

2012-09-25

Sodium-N-chlorine-p-toluene sulfonamide, commonly known as chloramine-T, is a derivative of chlorine which is widely used as a disinfectant. For many years, chloramine-T has been described as a cause of immediate-type hypersensitivity, especially with regard to asthma and rhinitis, and as a cause of occupational dermatoses in cleaning personnel in hospitals, although no anaphylactic reaction has yet been reported. Hence, to the best of our knowledge we present the first case of anaphylaxis to chloramine-T with evidence of specific immunoglobulin E antibodies. We describe the case of a 25-year-old Caucasian woman who was in good health and with a negative history for atopy, including no respiratory symptoms of rhinitis or asthma, and with no professional exposure to chloramine-T. She, while showering, applied a chloramine-T solution to a skin area with folliculitis on her leg, and within a few minutes developed generalized urticaria and angioedema, followed by vomiting and collapse with loss of consciousness. A skin prick test with a chloramine-T solution at 10mg/mL concentration was positive, and specific immunoglobulin E to chloramine-T was quantified at a value of 2.9 optical density as measured by the enzyme allergosorbent test technique. The strict cause-effect relationship and the results of the skin test and the in vitro test make certain the causative role of chloramine-T in this case of anaphylaxis. This suggests that chloramine-T, based on its wide use as a disinfectant, should be considered a possible cause in anaphylaxis of unknown origin.

Anaphylaxis: How Do You Live with It?

ERIC Educational Resources Information Center

Mandell, Deena; Curtis, Ruth; Gold, Milton; Hardie, Susan

2005-01-01

This article reports on a study of the needs of families coping with life-threatening allergies in a child. Due to the scarcity of publications on the psychosocial dimensions of anaphylaxis, the authors draw on selected literature on family coping with chronic illness, asthma, and allergy to provide a conceptual context for the research and…

Acute Effects of Online Mind-Body Skills Training on Resilience, Mindfulness, and Empathy.

PubMed

Kemper, Kathi J; Khirallah, Michael

2015-10-01

Some studies have begun to show benefits of brief in-person mind-body skills training. We evaluated the effects of 1-hour online elective mind-body skills training for health professionals on mindfulness, resilience, and empathy. Between May and November, 2014, we described enrollees for the most popular 1-hour modules in a new online mind-body skills training program; compared enrollees' baseline stress and burnout to normative samples; and assessed acute changes in mindfulness, resilience, and empathy. The 513 enrollees included dietitians, nurses, physicians, social workers, clinical trainees, and health researchers; about 1/4 were trainees. The most popular modules were the following: Introduction to Stress, Resilience, and the Relaxation Response (n = 261); Autogenic Training (n = 250); Guided Imagery and Hypnosis for Pain, Insomnia, and Changing Habits (n = 112); Introduction to Mindfulness (n = 112); and Mindfulness in Daily Life (n = 102). Initially, most enrollees met threshold criteria for burnout and reported moderate to high stress levels. Completing 1-hour modules was associated with significant acute improvements in stress (P < .001), mindfulness (P < .001), empathy (P = .01), and resilience (P < .01). Online mind-body skills training reaches diverse, stressed health professionals and is associated with acute improvements in stress, mindfulness, empathy, and resilience. Additional research is warranted to compare the long-term cost-effectiveness of different doses of online and in-person mind-body skills training for health professionals. © The Author(s) 2015.

Intravenous tacrolimus and cyclosporine induced anaphylaxis: what is next?

PubMed Central

Kang, Sung-Yoon; Sohn, Kyoung-Hee; Lee, Jeong-Ok; Kim, Sae-Hoon; Cho, Sang-Heon

2015-01-01

Tacrolimus and cyclosporine have been used in various formulations, but their hypersensitivity reactions are rare in practice. Castor oil derivatives are nonionic surfactants used in aqueous preparations of hydrophobic active pharmaceutical ingredients. Castor oil derivatives that can be used as additives to tacrolimus and cyclosporine may play a role in the development of hypersensitivity reactions, especially anaphylaxis. Various immunologic and nonimmunologic mechanisms have been implicated in hypersensitivity reactions induced by castor oil derivatives. Physicians should be aware that not only the drug itself, but also its additives or metabolites could induce hypersensitivity reactions. We report a case of anaphylaxis caused by vitamin K (phytonadine), serotonin antagonist (granisetron), intravenous tacrolimus, and cyclosporine. Interestingly, the patient tolerated oral cyclosporine, which did not contain Cremophor EL or polysorbate 80. PMID:26240796

Case Study of Intrapartum Antibiotic Prophylaxis and Subsequent Postpartum Beta-Lactam Anaphylaxis.

PubMed

Stark, Mary Ann; Ross, Mary Frances; Kershner, Wendy; Searing, Kimberly

2015-01-01

Universal screening for maternal group B Streptococcus (GBS) in the prenatal period has led to administration of intrapartum antibiotic prophylaxis (IAP). Although IAP decreased the rate of early neonatal GBS disease, exposure of childbearing women to penicillin and other beta-lactam antibiotics has increased. Beta-lactam-induced anaphylaxis in the breastfeeding woman during the postpartum period illustrates risk factors for beta-lactam allergy and anaphylaxis. Treatment and nursing implications for this adverse reaction are suggested. © 2015 AWHONN, the Association of Women's Health, Obstetric and Neonatal Nurses.

Training for Online Teachers to Support Student Success: Themes from a Survey Administered to Teachers in Four Online Learning Programs

ERIC Educational Resources Information Center

Zweig, Jacqueline S.; Stafford, Erin T.

2016-01-01

In addition to teaching the subject matter, online teachers are tasked with supporting students' understanding of the online environment as well as students' progress, engagement, and interactions within the course. Yet only four states and the District of Columbia require teachers to receive training in online instruction prior to teaching a K-12…

School Board Policies on Prevention and Management of Anaphylaxis in İstanbul: Where Do We Stand?

PubMed Central

Özen, Ahmet; Boran, Perran; Torlak, Fatih; Karakoç-Aydıner, Elif; Barış, Safa; Karavuş, Melda; Barlan, Işıl

2016-01-01

Background: Allergic diseases with a potential for anaphylaxis pose a critical public health issue in schools. Aims: This study was carried out to identify the current status of prevention and management of anaphylaxis in school children with the main goal of establishing such an action plan. Study Design: Cross-sectional study. Methods: Schools were randomly selected from 11 different regions of Istanbul. A questionnaire was filled out by 2596 teachers/school principals from 232 public schools. Results: A school safety committee was absent in 80% of elementary schools (ES) and 60.8% of preschools (PS). Although some form of health recording system was available in many schools, no such system was available in 24.5% of ESs and 10% of PSs. A specific inquiry for detecting children with food allergies was a routine practice in only 4% of ES and 10% of PS. Approximately 27% of teachers stated that monitoring children in school places was not possible at all times. Eighty four percent stated that no written anaphylaxis treatment protocol was available in their school and only around 2.3% in ES and 3.1% in PS stated that they would perform an epinephrine injection in the event of anaphylaxis. Conclusion: Our survey demonstrated critical gaps in the organization of schools for the management of children at risk of anaphylaxis. Data derived from this study would provide the initiative for legislators to review the current situation of school health policies along with the relevant authorities to establish school anaphylaxis guidelines. PMID:27761282

Instructor Training and Instructional Design in Online Courses Using Group Work

ERIC Educational Resources Information Center

Gibson, Patricia K.

2013-01-01

The purpose of this exploratory multi-case study was to examine the role of instructional design and instructor training on student learning outcomes and student satisfaction within the online class using group work, a form of collaborative learning. Group work has been strongly recommended for online classes. Data allowing insight into…

Relating Training to Job Satisfaction: A Survey of Online Faculty Members

ERIC Educational Resources Information Center

Hoekstra, Brian

2014-01-01

The purpose of this study was to determine whether training affected the job satisfaction reported by online faculty members. A convenience sample of 492 Iowa Community College Online Consortium (ICCOC) faculty members were invited to participate in a quantitative survey, and 148 responded. Overall Job Satisfaction was operationalized through the…

Online training delivery in meteorological continued education and training: Eumetcal experiences & plans

NASA Astrophysics Data System (ADS)

Siili, Tero; Haga, Lisa; Neitiniemi-Upola, Leena

2013-04-01

Eumetcal is the Education and Training (E & T) project of EUMETNET - the collaboration organ­isation of European National Meteorological and Hydrological Services (NMHSs) - with emphasis on Computer Assisted Learning (CAL) from the project's inception in 2002. Finnish Meteorological Institute has been assigned to manage the Eumetcal project since the onset of the project's pilot phase. Participat­ing NMHSs cover most of Europe, their number exceeds 20 and the scales and scopes of their in-house E & T activities vary widely. Eumetcal also collaborates with a number of E & T organisations in Europe and worldwide. Eumetcal's target group includes the meteorological staff and E & T personnel of the participant NMHSs; the target group is hence geographically widely distributed. The subject matters covered include not only scientific and technical skills and competencies, but also other types of competen­cies relevant to NMHSs' staff. Eumetcal's goal and task is to supplement the E & T activities of the participants through collabora­tion and networking, both between project participants and with other E & T organisations. The project also utilises Information and Communications Technologies extensively in delivery of E & T events and materials: Eumetcal is a Virtual Training Organisation and emphasises online and blended E & T events. In the last five years the project has organised or contributed to at least 2-4 E & T events per year. This presentation a) gives an overview of the Eumetcal project and its place among meteorological E & T organisations in Europe and globally, as well as b) describes the E & T events the project has delivered or contributed to in the last years and plans to deliver in 2013. Emphasis will be on the online and blended events and lessons learned from designing and implementing these events and the benefits of using online training.

A continually online-trained neural network controller for brushless DC motor drives

DOE Office of Scientific and Technical Information (OSTI.GOV)

Rubaai, A.; Kotaru, R.; Kankam, M.D.

2000-04-01

In this paper, a high-performance controller with simultaneous online identification and control is designed for brushless dc motor drives. The dynamics of the motor/load are modeled online, and controlled using two different neural network based identification and control schemes, as the system is in operation. In the first scheme, an attempt is made to control the rotor angular speed, utilizing a single three-hidden-layer network. The second scheme attempts to control the stator currents, using a predetermined control law as a function of the estimated states. This schemes incorporates three multilayered feedforward neural networks that are online trained, using the Levenburg-Marquadtmore » training algorithm. The control of the direct and quadrature components of the stator current successfully tracked a wide variety of trajectories after relatively short online training periods. The control strategy adapts to the uncertainties of the motor/load dynamics and, in addition, learns their inherent nonlinearities. Simulation results illustrated that a neurocontroller used in conjunction with adaptive control schemes can result in a flexible control device which may be utilized in a wide range of environments.« less

Mandatory Online Training: Transmissive Learning, Issues of Abuse and Hidden Agendas

ERIC Educational Resources Information Center

Barratt-Pugh, Llandis; Bahn, Susanne; Scholz, Alex

2011-01-01

This paper is based on two studies of mandatory online learning which although unrelated and conducted eight years apart nevertheless provide an illuminating comparison of mandatory training delivered online. The first study was carried out in 2002 in a state government department and the second in 2010 with the commercial construction industry,…

Anaphylaxis Imaging: Non-Invasive Measurement of Surface Body Temperature and Physical Activity in Small Animals

PubMed Central

Manzano-Szalai, Krisztina; Pali-Schöll, Isabella; Krishnamurthy, Durga; Stremnitzer, Caroline; Flaschberger, Ingo; Jensen-Jarolim, Erika

2016-01-01

In highly sensitized patients, the encounter with a specific allergen from food, insect stings or medications may rapidly induce systemic anaphylaxis with potentially lethal symptoms. Countless animal models of anaphylaxis, most often in BALB/c mice, were established to understand the pathophysiology and to prove the safety of different treatments. The most common symptoms during anaphylactic shock are drop of body temperature and reduced physical activity. To refine, improve and objectify the currently applied manual monitoring methods, we developed an imaging method for the automated, non-invasive measurement of the whole-body surface temperature and, at the same time, of the horizontal and vertical movement activity of small animals. We tested the anaphylaxis imaging in three in vivo allergy mouse models for i) milk allergy, ii) peanut allergy and iii) egg allergy. These proof-of-principle experiments suggest that the imaging technology represents a reliable non-invasive method for the objective monitoring of small animals during anaphylaxis over time. We propose that the method will be useful for monitoring diseases associated with both, changes in body temperature and in physical behaviour. PMID:26963393

A self-paced brain-computer interface for controlling a robot simulator: an online event labelling paradigm and an extended Kalman filter based algorithm for online training.

PubMed

Tsui, Chun Sing Louis; Gan, John Q; Roberts, Stephen J

2009-03-01

Due to the non-stationarity of EEG signals, online training and adaptation are essential to EEG based brain-computer interface (BCI) systems. Self-paced BCIs offer more natural human-machine interaction than synchronous BCIs, but it is a great challenge to train and adapt a self-paced BCI online because the user's control intention and timing are usually unknown. This paper proposes a novel motor imagery based self-paced BCI paradigm for controlling a simulated robot in a specifically designed environment which is able to provide user's control intention and timing during online experiments, so that online training and adaptation of the motor imagery based self-paced BCI can be effectively investigated. We demonstrate the usefulness of the proposed paradigm with an extended Kalman filter based method to adapt the BCI classifier parameters, with experimental results of online self-paced BCI training with four subjects.

Statewide prevalence of school children at risk of anaphylaxis and rate of adrenaline autoinjector activation in Victorian government schools, Australia.

PubMed

Loke, Paxton; Koplin, Jennifer; Beck, Cara; Field, Michael; Dharmage, Shyamali C; Tang, Mimi L K; Allen, Katrina J

2016-08-01

The prevalence of school students at risk of anaphylaxis in Victoria is unknown and has not been previously studied. Similarly, rates of adrenaline autoinjector usage in the school environment have yet to be determined given increasing prescription rates. We sought to determine time trends in prevalence of school children at risk of anaphylaxis across all year levels and the annual usage rate of adrenaline autoinjectors in the school setting relative to the number of students at risk of anaphylaxis. Statewide surveys from more than 1,500 government schools including more than 550,000 students were used and prevalence rates (%) with 95% CIs were calculated. The overall prevalence of students at risk of anaphylaxis has increased 41% from 0.98% (95% CI, 0.95-1.01) in 2009 to 1.38% (95% CI, 1.35-1.41) in 2014. There was a significant drop in reporting of anaphylaxis risk with transition from the final year of primary school to the first year of secondary school, suggesting a change in parental reporting of anaphylaxis risk among secondary school students. The number of adrenaline autoinjectors activated per 1000 students at risk of anaphylaxis ranged from 6 to 8 per year, with consistently higher activation use in secondary school students than in primary school students. Statewide prevalence of anaphylaxis risk has increased in children attending Victorian government schools. However, adrenaline autoinjector activation has remained fairly stable despite known increase in the rates of prescription. Copyright © 2016 American Academy of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

Identifying Collaborative Behaviours Online: Training Teachers in Wikis

ERIC Educational Resources Information Center

Vinagre Laranjeira, Margarita

2016-01-01

In this paper we explore the data gathered from a group of nine in-service teachers who were trained online to become future telecollaborative teachers. Participants from different countries worked in two small groups in a wiki designed specially to facilitate discussion and collaboration. Tasks included reading and reviewing articles on…

Anaphylaxis triggered by prick test with latex extract: a case report.

PubMed

Mendonça, Leonardo Oliveira; de Lima, Cynthia Mafra Fonseca; Macedo, Priscilla Rios Cordeiro; Cunha, Victor do Espirito Santo; Hahnstadt, Ruppert Ludwig; Kalil, Jorge; Galvão, Clóvis Eduardo Santos

2018-06-11

Adverse reactions associated with prick tests are rare but may be present as serious systemic reactions. A 38-year-old female nursing technician complained of three episodes of anaphylaxis in one year, all in the workplace. To investigate latex allergy, the patient underwent the prick test with latex, and immediately developed a rash, itchy skin, hoarseness, dyspnea and dry cough. Her condition improved promptly after appropriate measures were established for controlling her anaphylaxis. The skin test must be performed under medical supervision, since complications that can lead to life-threatening reactions, if support measures are not readily implemented, have been attributed to this test.

Evaluation of an online training program in eating disorders for health professionals in Australia.

PubMed

Brownlow, Rachel S; Maguire, Sarah; O'Dell, Adrienne; Dias-da-Costa, Catia; Touyz, Stephen; Russell, Janice

2015-01-01

Early detection and treatment of eating disorders is instrumental in positive health outcomes for this serious public health concern. As such, workforce development in screening, diagnosis and early treatment of eating disorders is needed. Research has demonstrated both high rates of failure to accurately diagnose and treat cases early and low levels of perceived access to training in eating disorders by health professionals-representing an urgent need for clinician training in this area. However, significant barriers to the access of evidence-based training programs exist, including availability, cost and time, particularly when large geographic distances are involved. Online learning presents a solution to workforce challenges, as it can be delivered anywhere, at a fraction of the cost of traditional training, timing is user controlled, and a growing body of research is demonstrating it as effective as face-to-face training. The Centre for Eating and Dieting Disorders in Australia has developed an Online Training Program In Eating Disorders, to educate health professionals in the nature, identification, assessment and management of eating disorders. The aim of the current study was to evaluate the ability of this online learning course to improve clinician levels of knowledge, skill and confidence to treat eating disorders. As well as its effect on stigmatised beliefs about eating disorders known to effect treatment delivery. One-hundred-eighty-seven health professionals participated in the program. A pre training questionnaire and a post training evaluation examined participants' levels of knowledge, skill and confidence to treat eating disorders, as well attitudes and beliefs about people with eating disorders. Significant improvements in knowledge, skill, and confidence to treat eating disorders was found between pre and post program assessment in health professionals who completed the course, along with a significant decrease in stigmatised beliefs about

Chloramine-induced anaphylaxis while showering: a case report

PubMed Central

2012-01-01

Introduction Sodium-N-chlorine-p-toluene sulfonamide, commonly known as chloramine-T, is a derivative of chlorine which is widely used as a disinfectant. For many years, chloramine-T has been described as a cause of immediate-type hypersensitivity, especially with regard to asthma and rhinitis, and as a cause of occupational dermatoses in cleaning personnel in hospitals, although no anaphylactic reaction has yet been reported. Hence, to the best of our knowledge we present the first case of anaphylaxis to chloramine-T with evidence of specific immunoglobulin E antibodies. Case presentation We describe the case of a 25-year-old Caucasian woman who was in good health and with a negative history for atopy, including no respiratory symptoms of rhinitis or asthma, and with no professional exposure to chloramine-T. She, while showering, applied a chloramine-T solution to a skin area with folliculitis on her leg, and within a few minutes developed generalized urticaria and angioedema, followed by vomiting and collapse with loss of consciousness. A skin prick test with a chloramine-T solution at 10mg/mL concentration was positive, and specific immunoglobulin E to chloramine-T was quantified at a value of 2.9 optical density as measured by the enzyme allergosorbent test technique. Conclusion The strict cause-effect relationship and the results of the skin test and the in vitro test make certain the causative role of chloramine-T in this case of anaphylaxis. This suggests that chloramine-T, based on its wide use as a disinfectant, should be considered a possible cause in anaphylaxis of unknown origin. PMID:23009577

Impact of online training on delivering a difficult medical diagnosis: Acquiring communication skills.

PubMed

Saint-Dizier de Almeida, Valérie; Agnoletti, Marie-France

2015-09-01

This paper deals with developing and assessing the training of physicians to deliver a difficult diagnosis to patients. The training is provided by a web-based self-training package. This online training emphasizes the structural, functional and relational dimensions of interviews delivering a serious diagnosis, and a logical set of recommendations for behavior towards the patient. The content is illustrated by numerous delivery interview sequences that are described and for which commentary is provided. This online package was expected to enable physicians to acquire new skills and change their mental picture of diagnosis delivery. Here we discuss the assessment of training in managing the delivery of a serious diagnosis. The approach taken and the methods used to measure knowledge and skills are presented. Copyright © 2015 Elsevier Ltd and The Ergonomics Society. All rights reserved.

Training Concerns for an Online Public Access Catalog.

ERIC Educational Resources Information Center

Rockman, Ilene F.; Adalian, Paul T., Jr.

This report is designed to raise issues and concerns which will affect the successful implementation of an education and training program once an online public access catalog (OLPAC) has been installed in the Kennedy Library at California Polytechnic State University (Cal Poly), San Luis Obispo. Information presented in the document was gathered…

Anaphylaxis as a clinical manifestation of clonal mast cell disorders.

PubMed

Matito, A; Alvarez-Twose, I; Morgado, J M; Sánchez-Muñoz, L; Orfao, A; Escribano, L

2014-08-01

Clonal mast cell disorders comprise a heterogeneous group of disorders characterized by the presence of gain of function KIT mutations and a constitutively altered activation-associated mast cell immunophenotype frequently associated with clinical manifestations related to the release of mast cells mediators. These disorders do not always fulfil the World Health Organization (WHO)-proposed criteria for mastocytosis, particularly when low-sensitive diagnostic approaches are performed. Anaphylaxis is a frequent presentation of clonal mast cell disorders, particularly in mastocytosis patients without typical skin lesions. The presence of cardiovascular symptoms, e.g., hypotension, occurring after a hymenoptera sting or spontaneously in the absence of cutaneous manifestations such as urticaria is characteristic and differs from the presentation of anaphylaxis in the general population without mastocytosis.

The development of a TED-Ed online resident research training program

PubMed Central

Moreau, Katherine A.; Pound, Catherine M.; Peddle, Beth; Tokarewicz, Jaclyn; Eady, Kaylee

2014-01-01

Background Pediatric health research is important for improving the health and well-being of children and their families. To foster the development of physicians’ research competencies, it is vital to integrate practical and context-specific research training into residency programs. Purpose To describe the development of a resident research training program at one tertiary care pediatric academic health sciences center in Ontario, Canada. Methods We surveyed residents and pediatricians/research staff to establish the need and content for a resident research training program. Results Residents and resident research supervisors agreed or strongly agreed that research training is important for residents. However, few residents and supervisors believed that their academic health sciences center provided adequate training and resources to support resident research. As such, an online resident research training program was established. Residents and supervisors agreed that the program should focus on the following topics: 1) critically evaluating research literature, 2) writing a research proposal, 3) submitting an application for research funding, and 4) writing a manuscript. Discussion This highly accessible, context-specific, and inexpensive online program model may be of interest and benefit to other residency programs as a means to enhance residents’ scholarly roles. A formal evaluation of the research training program is now underway. PMID:25526717

The development of a TED-Ed online resident research training program.

PubMed

Moreau, Katherine A; Pound, Catherine M; Peddle, Beth; Tokarewicz, Jaclyn; Eady, Kaylee

2014-01-01

Background Pediatric health research is important for improving the health and well-being of children and their families. To foster the development of physicians' research competencies, it is vital to integrate practical and context-specific research training into residency programs. Purpose To describe the development of a resident research training program at one tertiary care pediatric academic health sciences center in Ontario, Canada. Methods We surveyed residents and pediatricians/research staff to establish the need and content for a resident research training program. Results Residents and resident research supervisors agreed or strongly agreed that research training is important for residents. However, few residents and supervisors believed that their academic health sciences center provided adequate training and resources to support resident research. As such, an online resident research training program was established. Residents and supervisors agreed that the program should focus on the following topics: 1) critically evaluating research literature, 2) writing a research proposal, 3) submitting an application for research funding, and 4) writing a manuscript. Discussion This highly accessible, context-specific, and inexpensive online program model may be of interest and benefit to other residency programs as a means to enhance residents' scholarly roles. A formal evaluation of the research training program is now underway.

The development of a TED-Ed online resident research training program.

PubMed

Moreau, Katherine A; Pound, Catherine M; Peddle, Beth; Tokarewicz, Jaclyn; Eady, Kaylee

2014-01-01

Pediatric health research is important for improving the health and well-being of children and their families. To foster the development of physicians' research competencies, it is vital to integrate practical and context-specific research training into residency programs. To describe the development of a resident research training program at one tertiary care pediatric academic health sciences center in Ontario, Canada. We surveyed residents and pediatricians/research staff to establish the need and content for a resident research training program. Residents and resident research supervisors agreed or strongly agreed that research training is important for residents. However, few residents and supervisors believed that their academic health sciences center provided adequate training and resources to support resident research. As such, an online resident research training program was established. Residents and supervisors agreed that the program should focus on the following topics: 1) critically evaluating research literature, 2) writing a research proposal, 3) submitting an application for research funding, and 4) writing a manuscript. This highly accessible, context-specific, and inexpensive online program model may be of interest and benefit to other residency programs as a means to enhance residents' scholarly roles. A formal evaluation of the research training program is now underway.

TMOC: A Model for Lecturers' Training to Management of Online Courses in Higher-Education

ERIC Educational Resources Information Center

Ghilay, Yaron; Ghilay, Ruth

2014-01-01

The study examined a new model called TMOC: Training to Management of Online Courses. The model is designed to train lecturers in higher-education to successfully create, deliver and develop online courses. The research was based on a sample of lecturers, who studied in a course based on the new model at the Mofet Institute in Tel-Aviv (n = 20).…

Recognition and Treatment of Anaphylaxis in the School Setting: The Essential Role of the School Nurse

ERIC Educational Resources Information Center

Schoessler, Sally; White, Martha V.

2013-01-01

Since anaphylaxis is unpredictable, rapid in onset, and potentially life threatening, it is critical for school staff to recognize and respond to its symptoms quickly. The symptoms of anaphylaxis can be challenging to differentiate, particularly in school-age children who may have trouble explaining what they are experiencing. School staff must…

EAACI food allergy and anaphylaxis guidelines: diagnosis and management of food allergy.

PubMed

Muraro, A; Werfel, T; Hoffmann-Sommergruber, K; Roberts, G; Beyer, K; Bindslev-Jensen, C; Cardona, V; Dubois, A; duToit, G; Eigenmann, P; Fernandez Rivas, M; Halken, S; Hickstein, L; Høst, A; Knol, E; Lack, G; Marchisotto, M J; Niggemann, B; Nwaru, B I; Papadopoulos, N G; Poulsen, L K; Santos, A F; Skypala, I; Schoepfer, A; Van Ree, R; Venter, C; Worm, M; Vlieg-Boerstra, B; Panesar, S; de Silva, D; Soares-Weiser, K; Sheikh, A; Ballmer-Weber, B K; Nilsson, C; de Jong, N W; Akdis, C A

2014-08-01

Food allergy can result in considerable morbidity, impact negatively on quality of life, and prove costly in terms of medical care. These guidelines have been prepared by the European Academy of Allergy and Clinical Immunology's (EAACI) Guidelines for Food Allergy and Anaphylaxis Group, building on previous EAACI position papers on adverse reaction to foods and three recent systematic reviews on the epidemiology, diagnosis, and management of food allergy, and provide evidence-based recommendations for the diagnosis and management of food allergy. While the primary audience is allergists, this document is relevant for all other healthcare professionals, including primary care physicians, and pediatric and adult specialists, dieticians, pharmacists and paramedics. Our current understanding of the manifestations of food allergy, the role of diagnostic tests, and the effective management of patients of all ages with food allergy is presented. The acute management of non-life-threatening reactions is covered in these guidelines, but for guidance on the emergency management of anaphylaxis, readers are referred to the related EAACI Anaphylaxis Guidelines. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Online games training aging brains: limited transfer to cognitive control functions

PubMed Central

van Muijden, Jesse; Band, Guido P. H.; Hommel, Bernhard

2011-01-01

The prevalence of age-related cognitive decline will increase due to graying of the global population. The goal of the present study was to test whether playing online cognitive training games can improve cognitive control (CC) in healthy older adults. Fifty-four older adults (age 60–77) played five different cognitive training games online for 30 min a day over a period of seven weeks (game group). Another group of 20 older adults (age 61–73) instead answered quiz questions about documentaries online (documentary group). Transfer was assessed by means of a cognitive test battery administered before and after the intervention. The test battery included measures of working memory updating, set shifting, response inhibition, attention, and inductive reasoning. Compared with the documentary group, the game group showed larger improvement of inhibition (Stop-Signal task) and inductive reasoning (Raven-SPM), whereas the documentary group showed more improvement in selective attention (UFoV-3). These effects qualify as transfer effects, because response inhibition, inductive reasoning and selective attention were not targeted by the interventions. However, because seven other indicators of CC did not show benefits of game training and some of those that did suffered from potential baseline differences, the study as a whole provides only modest support for the potential of videogame training to improve CC in healthy older adults. PMID:22912609

Online games training aging brains: limited transfer to cognitive control functions.

PubMed

van Muijden, Jesse; Band, Guido P H; Hommel, Bernhard

2012-01-01

The prevalence of age-related cognitive decline will increase due to graying of the global population. The goal of the present study was to test whether playing online cognitive training games can improve cognitive control (CC) in healthy older adults. Fifty-four older adults (age 60-77) played five different cognitive training games online for 30 min a day over a period of seven weeks (game group). Another group of 20 older adults (age 61-73) instead answered quiz questions about documentaries online (documentary group). Transfer was assessed by means of a cognitive test battery administered before and after the intervention. The test battery included measures of working memory updating, set shifting, response inhibition, attention, and inductive reasoning. Compared with the documentary group, the game group showed larger improvement of inhibition (Stop-Signal task) and inductive reasoning (Raven-SPM), whereas the documentary group showed more improvement in selective attention (UFoV-3). These effects qualify as transfer effects, because response inhibition, inductive reasoning and selective attention were not targeted by the interventions. However, because seven other indicators of CC did not show benefits of game training and some of those that did suffered from potential baseline differences, the study as a whole provides only modest support for the potential of videogame training to improve CC in healthy older adults.

Post-partum anaphylaxis: universal but successful management protocol should not deter appreciation of underlying etio-pathogenesis plethora.

PubMed

Gupta, Deepak; Rubens, Andrew; Marjanovic, Milos

2012-03-30

Post-partum Anaphylaxis in mothers is extremely rare and has been reported secondary to initiation of the breast-feeding. However, we hereby report the occurrence of post-partum anaphylaxis in a post-partum patient in the absence of the initiated breast-feeding.

RCR Online Course: Build an Online Course to Augment RCR Training Using Evidenced-Based Learning Theory

PubMed Central

Ratliff, Mary; Masen, Nicole; Sullivan, Stephen; Fleming, Michael F.; Carney, Paula

2013-01-01

This article demonstrates how to apply evidenced-based instructional design principles to develop a supplemental, online Responsible Conduct of Research (RCR) course. The supplement RCR course may serve to appropriately augment the National Institutes of Health (NIH) required RCR training. The way to ensure that an online RCR course is effective is to incorporate evidence-based learning theories into the development of the course content. This article specifically demonstrates application of Bloom’s taxonomy and Gagne’s Nine Instructional Events to a research misconduct course. At the conclusion, the reader will be able to apply evidence-based learning theories to the development of any online course. PMID:22861181

Population-based drug-related anaphylaxis in children and adolescents captured by South Carolina Emergency Room Hospital Discharge Database (SCERHDD) (2000-2002).

PubMed

West, Suzanne L; D'Aloisio, Aimee A; Ringel-Kulka, Tamar; Waller, Anna E; Clayton Bordley, W

2007-12-01

Anaphylaxis is a life-threatening condition; drug-related anaphylaxis represents approximately 10% of all cases. We assessed the utility of a statewide emergency department (ED) database for identifying drug-related anaphylaxis in children by developing and validating an algorithm composed of ICD-9-CM codes. There were 1 314,760 visits to South Carolina (SC) emergency departments (EDs) for patients <19 years in 2000-2002. We used ICD-9-CM disease or external cause of injury codes (E-codes) that suggested drug-related anaphylaxis or a severe drug-related allergic reaction. We found 50 cases classifiable as probable or possible drug-related anaphylaxis and 13 as drug-related allergic reactions. We used clinical evaluation by two pediatricians as the 'alloyed gold standard'1 for estimating sensitivity, specificity, and positive predictive value (PPV) of our algorithm. ED-treated drug-related anaphylaxis in the SC pediatric population was 1.56/100,000 person-years based on the algorithm and 0.50/100,000 person-years based on clinical evaluation. Assuming the disease codes we used identified all potential anaphylaxis cases in the database, the sensitivity was 1.00 (95%CI: 0.79, 1.00), specificity was 0.28 (95%CI: 0.16, 0.43), and the PPV was 0.32 (0.20, 0.47) for the algorithm. Sensitivity analyses improved the measurement properties of the algorithm. E-codes were invaluable for developing an anaphylaxis algorithm although the frequently used code of E947.9 was often incorrectly applied. We believe that our algorithm may have over-ascertained drug-related anaphylaxis patients seen in an ED, but the clinical evaluation may have under-represented this diagnosis due to limited information on the offending agent in the abstracted ED records. Post-marketing drug surveillance using ED records may be viable if clinicians were to document drug-related anaphylaxis in the charts so that billing codes could be assigned properly. Copyright 2007 John Wiley & Sons, Ltd.

Online public health preparedness training programs: an evaluation of user experience with the technological environment.

PubMed

Nambisan, Priya

2010-01-01

Several public health education programs and government agencies across the country have started offering virtual or online training programs in emergency preparedness for people who are likely to be involved in managing or responding to different types of emergency situations such as natural disasters, epidemics, bioterrorism, etc. While such online training programs are more convenient and cost-effective than traditional classroom-based programs, their success depends to a great extent on the underlying technological environment. Specifically, in an online technological environment, different types of user experiences come in to play-users' utilitarian or pragmatic experience, their fun or hedonic experience, their social experience, and most importantly, their usability experience-and these different user experiences critically shape the program outcomes, including course completion rates. This study adopts a multi-disciplinary approach and draws on theories in human computer interaction, distance learning theories, usability research, and online consumer behavior to evaluate users' experience with the technological environment of an online emergency preparedness training program and discusses its implications for the design of effective online training programs. . Data was collected using a questionnaire from 377 subjects who had registered for and participated in online public health preparedness training courses offered by a large public university in the Northeast. Analysis of the data indicates that as predicted, participants had higher levels of pragmatic and usability experiences compared to their hedonic and sociability experiences. Results also indicate that people who experienced higher levels of pragmatic, hedonic, sociability and usability experiences were more likely to complete the course(s) they registered for compared to those who reported lower levels. The study findings hold important implications for the design of effective online emergency

Knowledge and attitudes of primary care physicians regarding food allergy and anaphylaxis in Turkey.

PubMed

Erkoçoğlu, M; Civelek, E; Azkur, D; Özcan, C; Öztürk, K; Kaya, A; Metin, A; Kocabaş, C N

2013-01-01

Food allergy, which becomes an important public health problem, can lead to important morbidity and mortality. Patients with food allergies are more likely to first present to their primary care physicians. We aimed to determine the knowledge of primary care physicians with regard to management of food allergies and anaphylaxis. Primary care physicians were surveyed via a questionnaire aimed to document their knowledge and attitudes about food allergy and anaphylaxis management. A total of 297 participants completed questionnaires, 55.6% of which were female. Participating physicians had a mean of 17.0 ± 6.1 years of experience. Participants answered 47.2% of knowledge-based items correctly. Overall, participants fared poorly with regard to their knowledge on the treatment of food allergies and anaphylaxis. For example while 60.7% knew that a child can die from the milk allergy reaction, only 37.5% were aware that a child with IgE mediated milk allergies cannot eat yoghourts/cheese with milk. Besides, 53.1% of them chose epinephrine as their first treatment of choice in case of anaphylaxis, yet only 16.6% gave the correct answer about its dosage. Nearly a third of participants (36.7%) felt they were knowledgeable enough regarding the management of patients with food allergies, while 98.2% extended their request for future periodic educational meetings on allergic disorders. Knowledge of food allergy and anaphylaxis among primary care physicians was unsatisfactory. Provision or periodic educational programmes should be aimed at improving the standard of practice as acknowledged by the participants. Copyright © 2012 SEICAP. Published by Elsevier Espana. All rights reserved.

Researching the Size and Scope of Online Usage in the Vocational Education and Training Sector.

ERIC Educational Resources Information Center

Hill, Robyn; Malone, Peter; Markham, Selby; Sharma, Renu; Sheard, Judithe; Young, Graeme

The size and scope of online usage in Australia's vocational education and training sector were examined in a four-stage study that included the numerous data collection activities, including the following: a literature review; interviews with 85 institutes; interviews with 10 training organizations and 20 organizations using online learning;…

Should adrenaline be used in patients with hemodynamically stable anaphylaxis? Incident case control study nested within a retrospective cohort study.

PubMed

Ko, Byuk Sung; Kim, Ji Yeon; Seo, Dong-Woo; Kim, Won Young; Lee, Jae Ho; Sheikh, Aziz; Bates, David W

2016-02-03

Although adrenaline (epinephrine) is a cornerstone of initial anaphylaxis treatment, it is not often used. We sought to assess whether use of adrenaline in hemodynamically stable patients with anaphylaxis could prevent the development of hypotension. We conducted a retrospective cohort study of 761 adult patients with anaphylaxis presenting to the emergency department (ED) of a tertiary care hospital over a 10-year period. We divided the patients into two groups according to the occurrence of hypotension and compared demographic characteristics, clinical features, treatments and outcomes. Of the 340 patients with anaphylaxis who were normotensive at first presentation, 40 patients experienced hypotension during their ED stay. The ED stay of the hypotension group was significantly longer than that of patients who did not experience hypotension (496 min vs 253 min, P = 0.000). Adrenaline use in hemodynamically stable anaphylaxis patient was independently associated with a lower risk of developing in-hospital occurrence of hypotension: OR, 0.254 [95% CI, 0.091-0.706]. Adrenaline use in hemodynamically stable anaphylaxis patients was associated with a reduced risk of developing in-hospital occurrence of hypotension. Adverse events induced by adrenaline were rare when the intramuscular route was used.

Improvements in Resilience, Stress, and Somatic Symptoms Following Online Resilience Training

PubMed Central

Smith, Brad; Shatté, Andrew; Perlman, Adam; Siers, Michael; Lynch, Wendy D.

2018-01-01

Objective: To determine if participation in an online resilience program impacts resilience, stress, and somatic symptoms. Methods: Approximately 600 enrollees in the meQuilibrium resilience program received a series of brief, individually prescribed video, and text training modules in a user-friendly format. Regression models tested how time in the program affected change in resilience from baseline and how changes in resilience affected change in stress and reported symptoms. Results: A significant dose–response was detected, where increases in the time spent in training corresponded to greater improvements in resilience. Degree of change in resilience predicted the magnitude of reduction in stress and symptoms. Participants with the lowest resilience level at baseline experienced greater improvements. Conclusion: Interaction with the online resilience training program had a positive effect on resilience, stress, and symptoms in proportion to the time of use. PMID:28820863

Post-partum anaphylaxis: universal but successful management protocol should not deter appreciation of underlying etio-pathogenesis plethora

PubMed Central

Gupta, Deepak; Rubens, Andrew; Marjanovic, Milos

2012-01-01

Post-partum Anaphylaxis in mothers is extremely rare and has been reported secondary to initiation of the breast-feeding. However, we hereby report the occurrence of post-partum anaphylaxis in a post-partum patient in the absence of the initiated breast-feeding. PMID:24765442

He Asked Me What!?--Using Shared Online Accounts as Training Tools for Distance Learning Librarians

ERIC Educational Resources Information Center

Robinson, Kelly; Casey, Anne Marie; Citro, Kathleen

2017-01-01

This study explores the idea of creating a knowledge base from shared online accounts to use in training librarians who perform distance reference services. Through a survey, follow-up interviews and a case study, the investigators explored current and potential use of shared online accounts as training tools. This study revealed that the…

Using a Design-Based Research Study to Identify Principles for Training Instructors to Teach Online

ERIC Educational Resources Information Center

Shattuck, Julie; Anderson, Terry

2013-01-01

Within the overall framework of design-based research, this paper reports on a study that focused on evaluating an online training course for online instructors. This intervention was designed as a possible solution to the problem facing some higher education institutions of how to provide quality, accessible training for mostly part-time…

Changing College Students' Conceptions of Autism: An Online Training to Increase Knowledge and Decrease Stigma

ERIC Educational Resources Information Center

Gillespie-Lynch, Kristen; Brooks, Patricia J.; Someki, Fumio; Obeid, Rita; Shane-Simpson, Christina; Kapp, Steven K.; Daou, Nidal; Smith, David Shane

2015-01-01

College students with autism may be negatively impacted by lack of understanding about autism on college campuses. Thus, we developed an online training to improve knowledge and decrease stigma associated with autism among college students. Participants (N = 365) completed a pre-test, online training, and post-test. Women reported lower stigma…

A Case Study Analysis of Factors that Influence Attrition Rates in Voluntary Online Training Programs

ERIC Educational Resources Information Center

Long, Lori; Dubois, Cathy; Faley, Robert

2009-01-01

This article examines utilization of online training courses in a Midwest-based landscaping company in the United States. The company had implemented online training to facilitate employee development for their 5,000 employees who were in locations throughout the United States. The courses had been in place for about a decade before the…

Distinct transcriptome profiles differentiate NSAID-dependent from NSAID-independent food anaphylaxis

PubMed Central

Muñoz-Cano, Rosa; Pascal, Mariona; Bartra, Joan; Picado, Cesar; Valero, Antonio; Kim, Do-Kyun; Brooks, Stephen; Ombrello, Michael; Metcalfe, Dean D.; Rivera, Juan; Olivera, Ana

2015-01-01

Background Lipid transfer protein (LTP), an abundant protein in fruits, vegetables and nuts, is a common food allergen in Mediterranean areas causing diverse allergic reactions. Approximately 40% of food anaphylaxis induced by LTP require non-steroidal anti-inflammatory drugs (NSAIDs) as a triggering cofactor. Objective To better understand the determinants of NSAID-dependent (NSAID-LTP-A) and NSAID-independent LTP-anaphylaxis (LTP-A) Methods Selection of patients was based on a proven clinical history of NSAID-dependent or -independent anaphylaxis to LTP, positive skin prick test to LTP and serum LTP-IgE. Whole transcriptome (RNA-Seq) analysis of blood cells from 14 individuals with NSAID-LTP-A, 7 with LTP-A and 13 healthy controls was performed to identify distinct gene expression signatures. Results Expression of genes regulating gastrointestinal epithelium renewal was altered in both patient sets, particularly in LTP-A, who also presented gene expression profiles characteristic of an inflammatory syndrome. These included altered B cell pathways, increased neutrophil activation markers and elevated levels of reactive oxygen species. Increased expression of the IgG receptor (CD64) in LTP-A patients was mirrored by the presence of LTP-specific IgG1 and 3. Conversely, NSAID-LTP-A patients were characterized by reduced expression of IFN-γ-regulated genes and IFN-γ levels as well as up-regulated adenosine receptor 3 (ADORA3) expression and genes related to adenosine metabolism. Conclusions Gene ontology analysis suggests disturbances in gut epithelium homeostasis in both LTP-related anaphylaxis groups with potential integrity breaches in LTP-A that may explain their distinct inflammatory signature. Differential regulation in LTP-A and NSAID-LTP-A of the IFN-γ pathway, IgG receptors and ADORA3 may provide the pathogenic basis of their distinct responses. PMID:26194548

A randomized controlled trial of an online, modular, active learning training program for behavioral activation for depression.

PubMed

Puspitasari, Ajeng J; Kanter, Jonathan W; Busch, Andrew M; Leonard, Rachel; Dunsiger, Shira; Cahill, Shawn; Martell, Christopher; Koerner, Kelly

2017-08-01

This randomized-controlled trial assessed the efficacy of a trainer-led, active-learning, modular, online behavioral activation (BA) training program compared with a self-paced online BA training with the same modular content. Seventy-seven graduate students (M = 30.3 years, SD = 6.09; 76.6% female) in mental health training programs were randomly assigned to receive either the trainer-led or self-paced BA training. Both trainings consisted of 4 weekly sessions covering 4 core BA strategies. Primary outcomes were changes in BA skills as measured by an objective role-play assessment and self-reported use of BA strategies. Assessments were conducted at pre-, post-, and 6-weeks after training. A series of longitudinal mixed effect models assessed changes in BA skills and a longitudinal model implemented with generalized estimating equations assessed BA use over time. Significantly greater increases in total BA skills were found in the trainer-led training condition. The trainer-led training condition also showed greater increases in all core BA skills either at posttraining, follow-up, or both. Reported use of BA strategies with actual clients increased significantly from pre- to posttraining and maintained at follow-up in both training conditions. This trial adds to the literature on the efficacy of online training as a method to disseminate BA. Online training with an active learning, modular approach may be a promising and accessible implementation strategy. Additional strategies may need to be paired with the online BA training to assure the long-term implementation and sustainability of BA in clinical practice. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Education and Training for On-Line Use of Data Bases

ERIC Educational Resources Information Center

Williams, Martha E.

1977-01-01

This paper discusses vehicles for education and training, tools and techniques for promotion, and details the information requirements of the processors, service managers, searchers, and end users of on-line data bases. (Author/KP)

Drug-Induced Anaphylaxis in Latin American Countries.

PubMed

Jares, Edgardo José; Baena-Cagnani, Carlos E; Sánchez-Borges, Mario; Ensina, Luis Felipe C; Arias-Cruz, Alfredo; Gómez, Maximiliano; Cuello, Mabel Noemi; Morfin-Maciel, Blanca María; De Falco, Alicia; Barayazarra, Susana; Bernstein, Jonathan A; Serrano, Carlos; Monsell, Silvana; Schuhl, Juan; Cardona-Villa, Ricardo

2015-01-01

Information regarding the clinical features and management of drug-induced anaphylaxis (DIA) in Latin America is lacking. The objective of this study was to assess implicated medications, demographics, and treatments received for DIA in Latin American patients referred to national specialty centers for evaluation. A database previously used to compile information on drug-induced allergic reactions in 11 Latin American countries was used to identify and characterize patients presenting specifically with a clinical diagnosis of DIA. Information regarding clinical presentation, causative agent(s), diagnostic studies performed, treatment, and contributing factors associated with increased reaction severity was analyzed. There were 1005 patients evaluated for possible drug hypersensitivity reactions during the study interval, and 264 (26.3%) met criteria for DIA. DIA was more frequent in adults and in elderly females (N = 129 [76.6%] and N = 30 [75%], respectively) compared with children and/or adolescents (N = 21 [42.9%], P < .01). Severe DIA was less frequent with underlying asthma (N = 22 vs 35 [38.6% vs 61.4%], P < .05) or atopy (N = 62 vs 71 [43% vs 59% ], P < .01). Nonsteroidal anti-inflammatory drugs (NSAIDs) (N = 178 [57.8%]), beta-lactam antibiotics (N = 44 [14.3%]), and other antibiotics (N = 16 [5.2%]) were the most frequently implicated drug classes. Anaphylaxis was rated as severe in N = 133 (50.4%) and anaphylactic shock (AS) was present in N = 90 (34.1%). Epinephrine was only used in N = 73 (27.6%) overall, but in N = 70 (77.8%) of patients with AS. In Latin American patients referred for evaluation of DIA, NSAIDs and antibiotics were implicated in approximately 80% of cases. Most of these reactions were treated in the emergency department. Epinephrine was administered in only 27.6% of all cases, although more frequently for anaphylactic shock. Dissemination of anaphylaxis guidelines among emergency department physicians should be encouraged to improve

Online Synchronous vs. Asynchronous Software Training through the Behavioral Modeling Approach: A Longitudinal Field Experiment

ERIC Educational Resources Information Center

Chen, Charlie C.; Shaw, Ruey-shiang

2006-01-01

The continued and increasing use of online training raises the question of whether the most effective training methods applied in live instruction will carry over to different online environments in the long run. Behavior Modeling (BM) approach--teaching through demonstration--has been proven as the most effective approach in a face-to-face (F2F)…

The Learning Experience: Training Teachers Using Online Synchronous Environments

ERIC Educational Resources Information Center

Woodcock, Stuart; Sisco, Ashley; Eady, Michelle

2015-01-01

This study examined the effectiveness of an online synchronous platform used for training preservice teachers. A blended learning approach was implemented. Fifty-three students participated in the course. Qualitative interview data and quantitative survey data were collected about students' experiences using the platform, and analyzed via thematic…

Feasibility and Utility of Online Dementia Care Training for Hospital Staff

PubMed Central

Hobday, John V.; Gaugler, Joseph E.; Mittelman, Mary S.

2018-01-01

The current project tested the feasibility and utility of the CARES® Dementia-Friendly Hospital™ (CDFH) program, a 4-module, online training program for nursing assistants (NAs) and allied hospital workers (AHWs) who provide care to individuals with dementia. A single group pretest/posttest design was used for 25 hospital NAs/AHWs, and quantitative and qualitative data were collected to determine whether NAs’/AHWs’ knowledge of hospital-based dementia care significantly increased, and if CDFH was perceived as useful and acceptable. Dementia care knowledge increased significantly (p < 0.001). Open- and closed-ended data suggested that the delivery of online training to NAs/AHWs to enhance dementia care is feasible, useful, and efficient. Ongoing gaps in care exist for individuals with dementia in hospitals, and delivering robust training for NAs/AHWs may serve as an effective modality to enhance quality of dementia care in such settings. PMID:28152156

A systematic review of validated methods for identifying anaphylaxis, including anaphylactic shock and angioneurotic edema, using administrative and claims data.

PubMed

Schneider, Gary; Kachroo, Sumesh; Jones, Natalie; Crean, Sheila; Rotella, Philip; Avetisyan, Ruzan; Reynolds, Matthew W

2012-01-01

The Food and Drug Administration's Mini-Sentinel pilot program initially aims to conduct active surveillance to refine safety signals that emerge for marketed medical products. A key facet of this surveillance is to develop and understand the validity of algorithms for identifying health outcomes of interest from administrative and claims data. This article summarizes the process and findings of the algorithm review of anaphylaxis. PubMed and Iowa Drug Information Service searches were conducted to identify citations applicable to the anaphylaxis health outcome of interest. Level 1 abstract reviews and Level 2 full-text reviews were conducted to find articles using administrative and claims data to identify anaphylaxis and including validation estimates of the coding algorithms. Our search revealed limited literature focusing on anaphylaxis that provided administrative and claims data-based algorithms and validation estimates. Only four studies identified via literature searches provided validated algorithms; however, two additional studies were identified by Mini-Sentinel collaborators and were incorporated. The International Classification of Diseases, Ninth Revision, codes varied, as did the positive predictive value, depending on the cohort characteristics and the specific codes used to identify anaphylaxis. Research needs to be conducted on designing validation studies to test anaphylaxis algorithms and estimating their predictive power, sensitivity, and specificity. Copyright © 2012 John Wiley & Sons, Ltd.

Should adrenaline be used in patients with hemodynamically stable anaphylaxis? Incident case control study nested within a retrospective cohort study

PubMed Central

Ko, Byuk Sung; Kim, Ji Yeon; Seo, Dong-Woo; Kim, Won Young; Lee, Jae Ho; Sheikh, Aziz; Bates, David W.

2016-01-01

Although adrenaline (epinephrine) is a cornerstone of initial anaphylaxis treatment, it is not often used. We sought to assess whether use of adrenaline in hemodynamically stable patients with anaphylaxis could prevent the development of hypotension. We conducted a retrospective cohort study of 761 adult patients with anaphylaxis presenting to the emergency department (ED) of a tertiary care hospital over a 10-year period. We divided the patients into two groups according to the occurrence of hypotension and compared demographic characteristics, clinical features, treatments and outcomes. Of the 340 patients with anaphylaxis who were normotensive at first presentation, 40 patients experienced hypotension during their ED stay. The ED stay of the hypotension group was significantly longer than that of patients who did not experience hypotension (496 min vs 253 min, P = 0.000). Adrenaline use in hemodynamically stable anaphylaxis patient was independently associated with a lower risk of developing in-hospital occurrence of hypotension: OR, 0.254 [95% CI, 0.091–0.706]. Adrenaline use in hemodynamically stable anaphylaxis patients was associated with a reduced risk of developing in-hospital occurrence of hypotension. Adverse events induced by adrenaline were rare when the intramuscular route was used. PMID:26837822

Knowledge of asthma and anaphylaxis among teachers in Spanish schools.

PubMed

Juliá-Benito, J C; Escarrer-Jaume, M; Guerra-Pérez, M T; Contreras-Porta, J; Tauler-Toro, E; Madroñero-Tentor, A; Cerdá-Mir, J C

Allergic diseases affect 15-20% of the paediatric population in the industrialised world. Most educational centres in Spain do not have health professionals among their staff, and the teachers are in charge of child care in school. The advisability of specific training of the teaching staff should be considered, with the introduction of concrete intervention plans in the event of life-threatening emergencies in schools. Evaluation of the training needs constitutes the first step in planning an educational project. In this regard, the Health Education Group of the Spanish Society of Clinical Immunology, Allergology and Paediatric Asthma (Grupo de Educación Sanitaria de la Sociedad Española de Inmunología Clínica, Alergología y Asma Pediátrica [SEICAAP]) assessed the knowledge of teachers in five Spanish Autonomous Communities, using a self-administered questionnaire specifically developed for this study. The data obtained were analysed using the SPSS statistical package. A total of 2479 teachers completed the questionnaire. Most of them claimed to know what asthma is, and almost one half considered that they would know how to act in the event of an asthma attack. This proportion was higher among physical education teachers. Most would not know how to act in the case of anaphylaxis or be able to administer the required medication. In general, the teachers expressed interest in receiving training and in having an interventional protocol applicable to situations of this kind. It is important to know what the training requirements are in order to develop plans for intervention in the event of an emergency in school. Teachers admit a lack of knowledge on how to deal with these disorders, but express a wish to receive training. Copyright © 2017 SEICAP. Published by Elsevier España, S.L.U. All rights reserved.

[Anaphylaxis needing adrenaline administration during anesthesia: a 7-year single-institution study].

PubMed

Kayashima, Kenji; Sozen, Reiko

2013-10-01

Adrenaline is the key treatment for acute anaphylaxis; however, it is difficult to use it appropriately in terms of dosage and timing. If used incorrectly, adrenaline can cause cardiac infarction, stroke, recurrence and other problems. We collected data of suspected anaphylaxis from records in our anesthesia department between April 2005 and March 2012. All cases where the skin of patients turned red and blood pressure decreased continuously were included. We analyzed the usage of adrenaline in these cases. Six (0.034%) suspected anaphylaxis cases were analyzed from a total of 27,597 anesthesia cases. Adrenaline was administered subcutaneously in 2 cases, intravenously in 3 cases, and with and infused in 1 case. In the 4 cases with intravenous administration, the median dose was 0.52 (range : 0.02-1.6) mg. Following decreased and unstable blood pressure, adrenaline was initiated after a median of 12.5 (5-25) min, and blood pressure returned to normal after 20 (5-95) min. Patients were extubated 19 (4-24) hours after observation of anomalous blood pressure. No aftereffects or recurrences were observed. Adrenaline was administered appropriately in terms of dosage, but timing should have been earlies in 3 of 6 cases.

An on-line modified least-mean-square algorithm for training neurofuzzy controllers.

PubMed

Tan, Woei Wan

2007-04-01

The problem hindering the use of data-driven modelling methods for training controllers on-line is the lack of control over the amount by which the plant is excited. As the operating schedule determines the information available on-line, the knowledge of the process may degrade if the setpoint remains constant for an extended period. This paper proposes an identification algorithm that alleviates "learning interference" by incorporating fuzzy theory into the normalized least-mean-square update rule. The ability of the proposed methodology to achieve faster learning is examined by employing the algorithm to train a neurofuzzy feedforward controller for controlling a liquid level process. Since the proposed identification strategy has similarities with the normalized least-mean-square update rule and the recursive least-square estimator, the on-line learning rates of these algorithms are also compared.

The Use of Online Surveys to Measure Satisfaction in Job Training and Workforce Development

ERIC Educational Resources Information Center

Schmidt, Steve; Strachota, Elaine; Conceicao, Simone

2006-01-01

This paper examines two empirical studies that used online surveys to collect data to measure satisfaction in job training and workforce development. A description of each study, findings related to response rate, the processes used in online survey development and implementation, as well as recommendations for the future use of online surveys…

School nurse perspectives on school policies for food allergy and anaphylaxis.

PubMed

Kao, Lauren M; Wang, Julie; Kagan, Olga; Russell, Anne; Mustafa, S Shahzad; Houdek, Diane; Smith, Bridget; Gupta, Ruchi

2018-03-01

Although school health care professionals are integral to the management of students with food allergy, their views on school food allergy policies have not yet been reported. To characterize food allergy policies currently being used in schools and their utility and potential barriers to implementation from the perspective of school health care professionals. An electronic survey was disseminated to school nurses at the 2016 National Association of School Nurses meeting and through the Allergy and Asthma Network listserv. Frequencies were calculated to describe participant characteristics and responses. Unadjusted associations were examined using χ 2 tests; adjusted associations were examined using multiple logistic regression models. A total of 242 completed surveys were included in the analysis. Thirty-two percent of nurses reported an allergic reaction in their school in the past year. Most schools used a variety of policies, including anaphylaxis training for staff (96.7%), stock epinephrine availability (81.7%), designated lunch areas (62.2%), and food guidelines for classrooms (61.8%). Barriers to implementation included financial, time, and attitudinal considerations. Schools with pre-K or kindergarten students had higher odds of having designated lunch areas (adjusted odds ratio [OR], 2.1; 95% confidence interval [CI], 1.0-4.1; P < .05). The odds of having emergency epinephrine available were higher in schools with a full-time nurse (OR, 2.6; 95% CI, 1.1-6.3; P < .05) and in schools reporting at least 1 severe reaction in the past year (OR, 3.2; 95% CI, 1.2-8.5; P < .05). With one-third of school nurses reporting an allergic reaction in the past year, schools use many strategies to minimize allergen exposures and increase anaphylaxis preparedness. Most school nurses favor these policies and acknowledge barriers to implementation. Copyright © 2017 American College of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

Comparison of Online and Traditional Basic Life Support Renewal Training Methods for Registered Professional Nurses.

PubMed

Serwetnyk, Tara M; Filmore, Kristi; VonBacho, Stephanie; Cole, Robert; Miterko, Cindy; Smith, Caitlin; Smith, Charlene M

2015-01-01

Basic Life Support certification for nursing staff is achieved through various training methods. This study compared three American Heart Association training methods for nurses seeking Basic Life Support renewal: a traditional classroom approach and two online options. Findings indicate that online methods for Basic Life Support renewal deliver cost and time savings, while maintaining positive learning outcomes, satisfaction, and confidence level of participants.

Rapid desensitization of mice with anti-FcγRIIb/FcγRIII mAb safely prevents IgG-mediated anaphylaxis.

PubMed

Khodoun, Marat V; Kucuk, Zeynep Yesim; Strait, Richard T; Krishnamurthy, Durga; Janek, Kevin; Clay, Corey D; Morris, Suzanne C; Finkelman, Fred D

2013-12-01

Stimulatory IgG receptors (FcγRs) on bone marrow-derived cells contribute to the pathogenesis of several autoimmune and inflammatory disorders. Monoclonal antibodies that block FcγRs might suppress these diseases, but they can induce anaphylaxis. We wanted to determine whether a rapid desensitization approach can safely suppress IgG/FcγR-mediated anaphylaxis. Mice were injected with serially increasing doses of 2.4G2, a rat mAb that blocks the inhibitory FcγR, FcγRIIb, and the stimulatory receptor, FcγRIII. Rectal temperature was used to detect the development of anaphylaxis. Passive and active IgG-mediated anaphylaxis were evaluated in mice that had been rapidly desensitized with 2.4G2 or mock-desensitized in mice in which monocyte/macrophages, basophils, or neutrophils had been depleted or desensitized and in mice in which FcγRI, FcγRIII, and/or FcγRIV had been deleted or blocked. Rapid desensitization with 2.4G2 prevented 2.4G2-induced shock and completely suppressed IgG-mediated anaphylaxis. Rapid desensitization of ovalbumin-sensitized mice with 2.4G2 was safer and more effective than rapid desensitization with ovalbumin. 2.4G2 treatment completely blocked FcγRIII and removed most FcγRI and FcγRIV from nucleated peripheral blood cells. Because IgG(2a)-mediated anaphylaxis was partially FcγRI and FcγRIV dependent, the effects of 2.4G2 on FcγRI and FcγRIV were probably crucial for its complete inhibition of IgG(2a)-mediated anaphylaxis. IgG(2a)-mediated anaphylaxis was partially inhibited by depletion or desensitization of monocyte/macrophages, basophils, or neutrophils. IgG-mediated anaphylaxis can be induced by ligation of FcγRI, FcγRIII, or FcγRIV on monocycte/macrophages, basophils, or neutrophils and can be safely suppressed by rapid desensitization with anti-FcγRII/RIII mAb. A similar approach may safely suppress other FcγR-dependent immunopathology. Published by Mosby, Inc.

A Preliminary Evaluation of Instructional Effectiveness of Online Training Implemented at a Government Agency in Thailand

ERIC Educational Resources Information Center

Supanakorn-Davila, Supawan; Bolliger, Doris U.

2012-01-01

Online training has become popular in the professional development of government employees in Thailand. One large government agency developed an online program to provide training to its employees across the country using two systems: an Internet and Intranet-based system. With the new program implemented, the evaluation of the instructional…

Constructing distributed Hippocratic video databases for privacy-preserving online patient training and counseling.

PubMed

Peng, Jinye; Babaguchi, Noboru; Luo, Hangzai; Gao, Yuli; Fan, Jianping

2010-07-01

Digital video now plays an important role in supporting more profitable online patient training and counseling, and integration of patient training videos from multiple competitive organizations in the health care network will result in better offerings for patients. However, privacy concerns often prevent multiple competitive organizations from sharing and integrating their patient training videos. In addition, patients with infectious or chronic diseases may not want the online patient training organizations to identify who they are or even which video clips they are interested in. Thus, there is an urgent need to develop more effective techniques to protect both video content privacy and access privacy . In this paper, we have developed a new approach to construct a distributed Hippocratic video database system for supporting more profitable online patient training and counseling. First, a new database modeling approach is developed to support concept-oriented video database organization and assign a degree of privacy of the video content for each database level automatically. Second, a new algorithm is developed to protect the video content privacy at the level of individual video clip by filtering out the privacy-sensitive human objects automatically. In order to integrate the patient training videos from multiple competitive organizations for constructing a centralized video database indexing structure, a privacy-preserving video sharing scheme is developed to support privacy-preserving distributed classifier training and prevent the statistical inferences from the videos that are shared for cross-validation of video classifiers. Our experiments on large-scale video databases have also provided very convincing results.

Justified Concern or Exaggerated Fear: The Risk of Anaphylaxis in Percutaneous Treatment of Cystic Echinococcosis—A Systematic Literature Review

PubMed Central

Neumayr, Andreas; Troia, Giuliana; de Bernardis, Chiara; Tamarozzi, Francesca; Goblirsch, Sam; Piccoli, Luca; Hatz, Christoph; Filice, Carlo; Brunetti, Enrico

2011-01-01

Percutaneous treatment (PT) emerged in the mid-1980s as an alternative to surgery for selected cases of abdominal cystic echinococcosis (CE). Despite its efficacy and widespread use, the puncture of echinococcal cysts is still far from being universally accepted. One of the main reasons for this reluctance is the perceived risk of anaphylaxis linked to PTs. To quantify the risk of anaphylactic reactions and lethal anaphylaxis with PT, we systematically searched MEDLINE for publications on PT of CE and reviewed the PT-related complications. After including 124 publications published between 1980 and 2010, we collected a total number of 5943 PT procedures on 5517 hepatic and non-hepatic echinococcal cysts. Overall, two cases of lethal anaphylaxis and 99 reversible anaphylactic reactions were reported. Lethal anaphylaxis occurred in 0.03% of PT procedures, corresponding to 0.04% of treated cysts, while reversible allergic reactions complicated 1.7% of PTs, corresponding to 1.8% of treated echinococcal cysts. Analysis of the literature shows that lethal anaphylaxis related to percutaneous treatment of CE is an extremely rare event and is observed no more frequently than drug-related anaphylactic side effects. PMID:21695106

Anaphylaxis in pediatric population: A 1-year survey on the Medical Emergency Service in Liguria, Italy.

PubMed

Ruffoni, Silvano; Barberi, Salvatore; Bernardo, Luca; Ferrara, Francesca; Furgani, Andrea; Tosca, Maria Angela; Schiavetti, Irene; Ciprandi, Giorgio

2015-12-01

Anaphylaxis is a severe, life-threatening, generalized, or systemic hypersensitivity reaction. The diagnosis is mainly based on a clinical ground. This study aimed to evaluate the records of both phone calls and medical visits for anaphylaxis managed by the Liguria Medical Emergency Service (MES) in a pediatric population, occurred during 2013. The phone call is managed at each center and classified according to a level of care intensity and a presumed level of criticality, according to established criteria. Criticality is then re-evaluated (detected criticality) at the end of the medical visit following the same score adding the black code for patients who died. Most of the phone calls (86) to the MES were recorded in summer (40.7%), followed by spring (26.7%), autumn (16.3%), and winter (16.3%). Forty-eight patients (55.8%) were male. Anaphylaxis was confirmed in about half of patients. In addition, almost all subjects (97.7%) were referred to the Emergency Room. In conclusion, the present study shows that anaphylaxis represents a serious and relevant medical problem in the pediatric population and should be ever carefully managed. © The Author(s) 2015.

Galactose-α-1,3-galactose and delayed anaphylaxis, angioedema, and urticaria in children.

PubMed

Kennedy, Joshua L; Stallings, Amy P; Platts-Mills, Thomas A E; Oliveira, Walter M; Workman, Lisa; James, Haley R; Tripathi, Anubha; Lane, Charles J; Matos, Luis; Heymann, Peter W; Commins, Scott P

2013-05-01

Despite a thorough history and comprehensive testing, many children who present with recurrent symptoms consistent with allergic reactions elude diagnosis. Recent research has identified a novel cause for "idiopathic" allergic reactions; immunoglobulin E (IgE) antibody specific for the carbohydrate galactose-α-1,3-galactose (α-Gal) has been associated with delayed urticaria and anaphylaxis that occurs 3 to 6 hours after eating beef, pork, or lamb. We sought to determine whether IgE antibody to α-Gal was present in sera of pediatric patients who reported idiopathic anaphylaxis or urticaria. Patients aged 4 to 17 were enrolled in an institutional review board-approved protocol at the University of Virginia and private practice allergy offices in Lynchburg, VA. Sera was obtained and analyzed by ImmunoCAP for total IgE and specific IgE to α-Gal, beef, pork, cat epithelium and dander, Fel d 1, dog dander, and milk. Forty-five pediatric patients were identified who had both clinical histories supporting delayed anaphylaxis or urticaria to mammalian meat and IgE antibody specific for α-Gal. In addition, most of these cases had a history of tick bites within the past year, which itched and persisted. A novel form of anaphylaxis and urticaria that occurs 3 to 6 hours after eating mammalian meat is not uncommon among children in our area. Identification of these cases may not be straightforward and diagnosis is best confirmed by specific testing, which should certainly be considered for children living in the area where the Lone Star tick is common.

Online version of the food allergy quality of life questionnaire-adult form: validity, feasibility and cross-cultural comparison.

PubMed

Goossens, N J; Flokstra-de Blok, B M J; Vlieg-Boerstra, B J; Duiverman, E J; Weiss, C C; Furlong, T J; Dubois, A E J

2011-04-01

Food-allergic reactions occur in 3-4% of the adult population in Western countries. It has been shown that food allergy may impair health-related quality of life (HRQL). Food allergy quality of life questionnaires (FAQLQs) have been developed and validated, including an adult form (FAQLQ-AF). These questionnaires may be particularly useful for cross-cultural comparisons. The aims of this study were to translate the FAQLQ-AF from Dutch into English and validate an online version in the United States. Additionally, HRQL of American and Dutch food-allergic adults was compared. The Dutch FAQLQ-AF was translated into English as set out by the World Health Organization and converted to an electronic online format. Participants (food allergic American adults) were recruited through the 'Food Allergy and Anaphylaxis Network' website and completed the questionnaire online. Construct validity, internal consistency, discriminative ability and feasibility were analysed. A cross-cultural comparison was made using the Dutch FAQLQ-AF scores. Data from 180 American participants were analysed. The online FAQLQ-AF had a good construct validity (correlation with FAIM: ρ=0.72; P<0.001), internal consistency (Cronbach's α=0.95) and was discriminative for 'anaphylaxis' vs. 'no anaphylaxis' and 'number of food allergies'. The most striking finding was a significantly greater impairment in HRQL in the American participants, as compared with their Dutch counterparts (the total FAQLQ-AF scores were 4.3 vs. 3.5, respectively; P<0.001, where 1 signifies no impairment and 7 signifies extreme impairment in HRQL). The online American FAQLQ-AF is a valid instrument to measure HRQL in food-allergic patients in the United States. Additionally, HRQL of American food-allergic adults may be more impaired than Dutch food-allergic adults. The FAQLQ-AF can now be used to determine the HRQL in American food-allergic adults and can assist clinicians in optimizing management strategies for food

E-Business and Online Learning: Connections and Opportunities for Vocational Education and Training.

ERIC Educational Resources Information Center

Mitchell, John

Australian vocational education and training (VET) providers show increasing interest in using electronic technology to provide online learning, student services, and business functions, according to a study that included a literature review, Internet search, interviews with organizations that use e-business models for online learning, analysis of…

Impact of serious mental illness online training for certified nursing assistants in long term care.

PubMed

Molinari, Victor; Hobday, John V; Roker, Rosalyn; Kunik, Mark E; Kane, Rosalie; Kaas, Merrie J; Mehrotra, Chandra; Williams, Christine L; Robbins, Joyce C; Dobbs, Debra

2017-01-01

Certified nurse assistants (CNAs) spend the most staff time with nursing home residents, yet they receive little training in addressing the mental health needs of residents with serious mental illness (SMI). Forty CNAs from four long-term-care facilities took the online interactive CARES- ® Serious Mental Illness ™ training consisting of two modules guided by the Recovery Movement philosophy of care. Responses from pre-post testing, Likert-type items, and open-ended questions indicated that CNAs gained information, changed their perspectives, and had more confidence in dealing with SMI. Although there were minor concerns regarding length, clarity of content, and technical issues, CNAs found the online format acceptable and easy to use, and many said they would recommend the training. CARES Serious Mental Illness online training appears to be a viable way of helping CNAs address the mental health needs of long term care residents. Additional testing on CARES Serious Mental Illness is planned.

A Structured Educational Curriculum Including Online Training Positively Impacts American Board of Surgery In-Training Examination Scores.

PubMed

Kelly, Dympna M; London, Daniel A; Siperstein, Allan; Fung, John J; Walsh, Matthew R

2015-01-01

To assess the effect of a structured postgraduate year 1 educational curriculum, including online surgical training, on American Board of Surgery In-Training Examination (ABSITE) scores. This was a retrospective cohort study. The study was performed in an academic surgical residency program in a tertiary care hospital, Cleveland Clinic Foundation, Cleveland, Ohio. The participants were 140 surgical postgraduate year 1 residents from 2000 to 2009. Interns from 2000 to 2004 were grouped together and completed a self-directed learning curriculum. Interns from 2005 to 2009 participated in a structured educational curriculum that included lectures and the use of an online program. Lectures were based on the American College of Surgeons curriculum. The online program consisted of 8 to 12 hours of assigned tutorials and quizzes that corresponded to the lectures and 3 multiple-choice (MC) examinations. Use of a structured educational curriculum led to improved ABSITE scores (66 ± 9%) compared with that of those who had no curriculum (55 ± 10%, p < 0.001). Several variables positively correlated with the ABSITE score: United States Medical Licensing Examination step 1 score (p < 0.001), monthly quiz scores (p = 0.003), average MC examination scores (p = 0.005), lecture attendance (p = 0.02), and time spent online (p = 0.04). Multivariable analysis demonstrated that the step 1 United States Medical Licensing Examination score, time spent online, and MC examination score are predictive of total the ABSITE score. When ABSITE subscores (basic science and clinical science) were compared, the online curriculum had a greater effect on basic science subscores, whereas lectures had a greater effect on clinical science subscores. Providing surgery residents a structured curriculum with lectures and an online component positively impacts ABSITE scores. Copyright © 2015 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

Neurologic manifestations in anaphylaxis due to subcutaneous allergy immunotherapy: A case report.

PubMed

Mangold, Michelle; Qureshi, Mahboob

2018-05-01

Life-threatening anaphylactic shock is a rare (1 in 1 million) but documented occurrence in response to subcutaneous immunotherapy. Immediate administration of Epinephrine (Epi) is critical to save lives in these situations. The current protocol for systemic reactions in immunotherapy is for the prescribing physician to reassess the dosing and schedule as well as the risk:benefit assessment for the therapy and determine whether or not to proceed. The patient revealed concerns regarding the neurologic sequela sustained after undergoinig life-threatening anaphylactic shock. The patient was diagnosed with anaphylactic shock and treated appropriately. The patient experienced shortness of breath and was promptly administered 2 shots of 0.3mg Epi followed by a loss of consciousness (LOC) and a series of 4 consecutive seizures accompanied with LOC and urinary incontinence. Seizures as a manifestation of anaphylaxis are rare with 1 study claiming 13% of cases of anaphylaxis having LOC and only 1.5% cases with loss of bladder or bowel control. This case is one of continued subcutaneous immunotherapy after the patient had an initial systemic reaction suspicious for anaphylaxis 6 months before the life-threatening anaphylaxis, both induced by immunotherapy. In both instances, there was a significant amount of neurologic involvement. Neurologic sequela included a transient tremor and permanent deficits in vision, fine motor coordination evidenced by a change in handwriting. The current protocol was followed in this patient but still ended up almost ending her life. This protocol seems to be inadequate with regards to potential fatality. Even though a very small number, some patients face life-threatening adverse effects after apparently very low-risk immunotherapies. Therefore, reevaluating the treatment protocol with addition of a longer post-shot observation step and discontinuing treatment in the case of adverse events may help minimize the overall risk of any fatal outcome.

Anaphylaxis in Schools: Results of the EPIPEN4SCHOOLS Survey Combined Analysis.

PubMed

White, Martha V; Hogue, Susan L; Odom, Dawn; Cooney, Darryl; Bartsch, Jennifer; Goss, Diana; Hollis, Kelly; Herrem, Christopher; Silvia, Suyapa

2016-09-01

A pilot survey described the characteristics of anaphylactic events occurring in an initial set of participating U.S. schools during the 2013-2014 school year. This survey was subsequently readministered to large school districts, which were underrepresented in initial results. A cross-sectional survey was administered to the U.S. schools that were participating in the EPIPEN4SCHOOLS ® program (Mylan Specialty L.P., Canonsburg, PA) to assess characteristics of anaphylactic events. Data from large school districts were added to initial findings in this comprehensive combined analysis. A total of 1,140 anaphylactic events were reported among 6,574 responding schools. Of 1,063 anaphylactic events with data on who experienced the event, it was observed that it occurred mostly in students (89.5%, 951/1,063). For students, anaphylactic events were reported across all grades, with 44.9% (400/891) occurring in high school students, 18.9% (168/891) in middle school students, and 32.5% (290/891) in elementary school students. Food was identified as the most common trigger (60.1%, 622/1,035). A majority of schools (55.0%, 3,332/6,053) permitted only the school nurse and select staff to administer epinephrine to treat anaphylaxis. The unpredictability of anaphylaxis is emphasized by its high occurrence in individuals with no known allergies (25.0%). A majority of schools permitted only the school nurse and select staff to treat anaphylaxis. Thus, individuals experiencing an anaphylactic event may frequently encounter staff members not being permitted to administer potentially life-saving epinephrine. Epinephrine auto-injectors provided by the EPIPEN4SCHOOLS program were used to treat 38.0% of events. Anaphylaxis can occur in children with no previously known allergies, illustrating the importance of public access to epinephrine.

The Development of Quality Online Assessment in Vocational Education and Training. Volume 1 [and] Volume 2.

ERIC Educational Resources Information Center

Booth, Robin; Clayton, Berwyn; Hartcher, Robert; Hungar, Susan; Hyde, Patricia; Wilson, Penny

The use and potential of online assessment in Australia's vocational education and training (VET) sector was examined. The pertinent literature was reviewed, and 41 Australian and international online designers were interviewed. The following issues in achieving quality online assessment were identified: (1) using the online environment to expand…

A Preliminary Evaluation of a Short Online Training Workshop for TPACK Development

ERIC Educational Resources Information Center

Alsofyani, Mohammed Modeef; bin Aris, Baharuddin; Eynon, Rebecca

2013-01-01

National plans in higher education institutions are being developed in various aspects of the academic world for technology integration. Short online training has the potential for accelerating and facilitating the implementation of those plans. So far, a little is known about the suitability of this mode of training for faculty members'…

Basic Botany On-Line: A Training Tool for the Master Gardener Program.

ERIC Educational Resources Information Center

VanDerZanden, Ann Marie; Rost, Bob; Eckel, Rick

2002-01-01

A noncredit, online training module on botany was offered to participants in the Oregon Master Gardener program. The 48 participants felt the module was a useful training tool. They also noted that the convenience of completing the material at their own pace and during a time that fit into their schedule. (SK)

Allergic reaction to latex: a risk factor for unsuspected anaphylaxis.

PubMed

Warpinski, J R; Folgert, J; Cohen, M; Bush, R K

1991-01-01

Allergic reactions to latex, including anaphylaxis may be a problem in certain individuals exposed to latex. Four atopic patients with symptoms of rhinitis, asthma, anaphylaxis, and/or urticaria upon contact with latex products were studied. The patients showed IgE binding to latex RAST disks ranging from 1.0 to 27.3 times the negative control. Latex products (gloves, balloons, and condoms) directly bound IgE from all four patients. Eluted proteins from the latex products inhibited IgE binding to commercial latex RAST disks. SDS-PAGE demonstrated multiple latex protein bands by Coomassie Blue staining between 14 and 66 kD. Immunoblotting showed specific IgE binding to latex proteins at 30 and 66 kD. These results indicate that latex-allergic patients have IgE directed against specific latex proteins. Allergy to latex can pose a substantial health risk to susceptible individuals.

Mosquito bite anaphylaxis: immunotherapy with whole body extracts.

PubMed

McCormack, D R; Salata, K F; Hershey, J N; Carpenter, G B; Engler, R J

1995-01-01

Adverse reactions to mosquito bites have been recognized for some time. These usually consist of large local swellings and redness, generalized urticaria, angioedema and less easily definable responses such as nausea, dizziness, headaches, and lethargy. We report two patients who experienced systemic anaphylaxis from mosquito bites. Both were skin tested and given immunotherapy using whole body mosquito extracts. Skin testing using whole body mosquito extracts was positive to Aedes aegypti at 1/1,000 weight/volume (wt/vol) in one patient and to Aedes aegypti at 1/100,000 wt/vol, and Culex pipiens at 1/10,000 wt/vol in the other. Skin testing of ten volunteers without a history of adverse reactions to mosquito bites was negative. Immunotherapy using these extracts resulted in resolution of adverse reactions to mosquito bites in one patient and a decrease in reactions in the other. Immunotherapy with whole body mosquito extracts is a viable treatment option that can play a role in patients with mosquito bite-induced anaphylaxis. It may also result in severe side effects and one must determine the benefit versus risks for each individual patient.

Training Substance Use Disorder Counselors in Cognitive Behavioral Therapy for Depression: Development and Initial Exploration of an Online Training Program.

PubMed

Curran, Geoffrey M; Woo, Stephanie M; Hepner, Kimberly A; Lai, Wen Pin; Kramer, Teresa L; Drummond, Karen L; Weingardt, Ken

2015-11-01

Evidence based psychotherapies (EBPs) remain underutilized. Models for EBP training and implementation that are cost-effective, minimally disruptive, and sufficiently flexible are needed. Internet-based technology is a promising platform, but questions remain about how this technology can address the barriers to implementation. We developed and examined the implementation of an online training for the Building Recovery by Improving Goals, Habits, and Thoughts (BRIGHT) intervention-a manualized, sixteen-session group depression treatment for individuals with substance use disorders (SUDs). We explored the feasibility of replacing in-person BRIGHT training with a self-paced, online training. A highly partnered and iterative process was followed to translate the written BRIGHT manual and associated didactic training materials into a media rich, interactive, and detailed (12-16 h) online training. Subsequently, 8 volunteer counselors across 7 Veterans' Affairs SUD programs completed the training. Semi-structured interviews focused on the counselors' experiences and their plans for implementing BRIGHT groups. A template approach, using a mixture of deductive and inductive coding, was used for data analyses. The most important barrier to completing training was a lack of protected time. Most counselors were not afforded protected time and reported a sometimes frustrating and fragmented training experience. Many used personal time at work and at home to complete the work. Facilitators to completing the training included positive reactions/attitudes towards the training modules, supervisor support, counselor dedication, and strong beliefs supporting providing services for depression. Many counselors were also concerned about the feasibility of fitting 16 group sessions (2h each) into their program's clinical schedule, but many had devised potential solutions or "work-arounds" to accommodate or approximate the recommended treatment course (e.g., using lunch times, reducing

The RCPCH care pathway for children at risk of anaphylaxis: an evidence and consensus based national approach to caring for children with life-threatening allergies.

PubMed

Clark, Andrew; Lloyd, Kate; Sheikh, Aziz; Alfaham, Mazin; East, Mandy; Ewan, Pamela; Jewkes, Fiona; King, Rosie; Leech, Susan; Maconochie, Ian; Sinnott, Louise; Sohi, Dalbir; Tomlin, Stephen; Warner, John

2011-11-01

Numerous studies have identified shortcomings in the management of children at risk of severe acute allergic reactions (anaphylaxis). The Science and Research Department at the Royal College of Paediatrics and Child Health (RCPCH) was commissioned by the Department of Health to develop competence based national care pathways for children with allergies. Anaphylaxis is the first completed pathway. The anaphylaxis pathway was developed by a multidisciplinary working group, reviewed by a broad group of stakeholders and approved by the Allergy Care Pathways Project Board and the RCPCH Clinical Standards Committee. Pathway development is described under five headings: evidence review, mapping, external review, core knowledge documents and key recommendations. The full pathway can be downloaded from www.rcpch.ac.uk/allergy/anaphylaxis. This document describes the entry points and the ideal pathway of care from self-care through to follow-up. The five key recommendations focus on: (1) prompt administration of adrenaline by intramuscular injection; (2) referral to specialists with competence in paediatric allergies; (3) risk analysis; (4) provision of a self-management plan; and (5) suggested creation of a national anaphylaxis death register. We present the first national care pathway for anaphylaxis, which is based on a critique of published evidence, expert consensus and multi-stakeholder input including patient representation via the Anaphylaxis Campaign. The Project Board urges health professionals to work together across networks to improve care for children at risk of anaphylaxis, in particular during the period after an acute reaction. Additionally, the Project Board strongly recommends the funding of a national anaphylaxis register.

Evaluating an Online Resourcefulness Training Intervention Pilot Test Using Six Critical Parameters.

PubMed

Musil, Carol M; Zauszniewski, Jaclene A; Burant, Christopher J; Toly, Valerie B; Warner, Camille B

2015-12-01

Few resources are available to help grandmother caregivers to grandchildren manage their complex family situations that may have immediate and long-term consequences for themselves and their families. Resourcefulness training is an intervention designed to help grandmothers improve their ability to deal with these problems. The purpose of this pilot study was to evaluate the necessity, feasibility, acceptability, fidelity, safety, and effectiveness (i.e., effect sizes) of an online, computer-based resourcefulness training intervention that was adapted from a face-to-face intervention. Twelve grandmothers raising or living with grandchildren participated in the pilot intervention that included (a) watching an instructional video on resourcefulness, (b) completing two online questionnaires over a 6-week time period, and (c) writing in an online journal every day for 4 weeks. Data are evaluated within the context of the six parameters important to intervention development. Qualitative and quantitative results provide initial support for all six parameters. Recommendations to improve aspects of the intervention are discussed. © The Author(s) 2015.

Evaluation of online training for the provision of opioid substitution treatment by community pharmacists in New Zealand.

PubMed

Walters, Carina; Raymont, Antony; Galea, Susanna; Wheeler, Amanda

2012-11-01

The role of community pharmacists in the provision of opioid substitution treatment (OST) is pivotal and integral to addiction treatment. An online training program for pharmacists in OST management was piloted in New Zealand in 2010, following recognition of the difficulty in recruitment and retention of community pharmacists to provide OST services. Our aim was to evaluate the OST online training that was made available for any community pharmacist in New Zealand and to establish the feasibility and acceptability of this format of training for community pharmacists. The evaluation explored participants' attitudes, skills and knowledge both pre- and post-training in OST. All pharmacists registering to participate in the training program were asked to complete an evaluation questionnaire immediately before (pre) and immediately after (post) completing the training. Participants were also invited to participate in a brief 10 min structured telephone interview about their training experience. In the first 4 months 190 pharmacists commenced the training; 101 completed both evaluations. Improvements in the confidence and skills of pharmacists were demonstrated through both the quantitative and qualitative analyses. Statistically significant changes in attitudes were also demonstrated. Overall the OST training was well received and the online format was feasible and highly acceptable. Online training is an appropriate and economical method of improving pharmacists' clinical skills with respect to this client group, and has the potential to reach a wider audience of pharmacists. Further research is required to investigate OST client experiences in community pharmacy. © 2012 Australasian Professional Society on Alcohol and other Drugs.

Anaphylaxis to Gelofusine confirmed by in vitro basophil activation test: a case series.

PubMed

Apostolou, E; Deckert, K; Puy, R; Sandrini, A; de Leon, M P; Douglass, J A; Rolland, J M; O'hehir, R E

2006-03-01

The plasma expander Gelofusine (succinylated gelatin) is a recognised cause of peri-operative anaphylaxis. Current diagnosis of Gelofusine sensitivity is by skin testing, a procedure that itself carries a risk of allergic reaction. We evaluated the reliability of the in vitro basophil activation test as a diagnostic assay for Gelofusine sensitivity in subjects with a clinical history highly suggestive of Gelofusine allergy. Six patients with peri-operative anaphylaxis clinically attributed to Gelofusine were skin tested to confirm sensitivity. Control subjects included three healthy subjects and five subjects allergic to a neuromuscular blocking drug, all negative on Gelofusine skin testing. Whole blood basophil activation to Gelofusine was analysed by flow cytometry for CD63 surface expression. All of the Gelofusine sensitive patients and one of the control allergic subjects showed positive basophil activation to Gelofusine. In this series of subjects, the basophil activation test for Gelofusine allergy had a sensitivity of 100% and a specificity of 87.5%. Our findings suggest that basophil activation testing is a safe and reliable in vitro assay for prediction or confirmation of Gelofusine sensitivity in patients with high clinical suspicion of Gelofusine-induced anaphylaxis.

Comparing Online and In-Person Delivery Formats of the OSHA 10-Hour General Industry Health and Safety Training for Young Workers.

PubMed

Shendell, Derek G; Milich, Lindsey J; Apostolico, Alexsandra A; Patti, Alexa A; Kelly, Siobhan

2017-05-01

Seven school districts or comprehensive high schools were enrolled in online OSHA 10-hour General Industry or Construction health and safety training via CareerSafe to determine the feasibility of online training for students, given limited resources for in-person trainings. A two-campus school district was analyzed comparing OSHA 10 for General Industry across in-person, supervisor-level teachers as authorized trainers, and online course formats. The online training courses were completed by 86 of 91 students, while another 53 of 57 students completed in-person training. Both groups completed identical OSHA-approved quizzes for "Introduction to OSHA," the initial 2-h module consistently provided in OSHA 10 courses across topics and formats. Results indicated teacher supervision was critical, and girls had higher online course completion rates, overall quiz scores, and never failed. Though both cohorts passed, in-person had significantly higher scores than online; both struggled with two questions. Online OSHA 10 for General Industry can be an efficient learning tool for students when limited resources prevent widespread availability of in-person courses.

Management of anaphylaxis in an austere or operational environment.

PubMed

Ellis, B Craig; Brown, Simon G A

2014-01-01

We present a case report of a Special Operations Soldier who developed anaphylaxis as a consequence of a bee sting, resulting in compromise of the operation. We review the current literature as it relates to the pathophysiology of the disease process, its diagnosis, and its management. An evidence-based field treatment algorithm is suggested. 2014.

Review and evaluation of online tobacco dependence treatment training programs for health care practitioners.

PubMed

Selby, Peter; Goncharenko, Karina; Barker, Megan; Fahim, Myra; Timothy, Valerie; Dragonetti, Rosa; Kemper, Katherine; Herie, Marilyn; Hays, J Taylor

2015-04-17

Training health care professionals is associated with increased capacity to deliver evidence-based smoking cessation interventions and increased quit rates among their patients. Online training programs hold promise to provide training but questions remain regarding the quality and usability of available programs. The aim was to assess the quality of English-language online courses in tobacco dependence treatment using a validated instrument. An environmental scan was conducted using the Google search engine to identify available online tobacco dependence treatment courses. The identified courses were then evaluated using the Peer Review Rubric for Online Learning, which was selected based on its ability to evaluate instructional design. It also has clear and concise criteria descriptions to ensure uniformity of evaluations by trained experts. A total of 39 courses were identified, of which 24 unique courses were assessed based on their accessibility and functionality during the period of evaluation. Overall, the course ratings indicated that 17 of 24 courses evaluated failed to meet minimal quality standards and none of the courses evaluated could be ranked as superior. However, many excelled in providing effective navigation, course rationale, and content. Many were weak in the use of instructional design elements, such as teaching effectiveness, learning strategies, instructor's role, and assessment and evaluation. Evaluation results and suggestions for improvement were shared with course administrators. Based on the courses evaluated in this review, course developers are encouraged to employ best practices in instructional design, such as cohesiveness of material, linearity of design, practice exercises, problem solving, and ongoing evaluation to improve existing courses and in the design of new online learning opportunities.

Oral mite anaphylaxis caused by mite-contaminated okonomiyaki/ pancake-mix in Japan: 8 case reports and a review of 28 reported cases.

PubMed

Takahashi, Kentaro; Taniguchi, Masami; Fukutomi, Yuma; Sekiya, Kiyoshi; Watai, Kentaro; Mitsui, Chihiro; Tanimoto, Hidenori; Oshikata, Chiyako; Tsuburai, Takahiro; Tsurikisawa, Naomi; Minoguchi, Kenji; Nakajima, Hiroshi; Akiyama, Kazuo

2014-03-01

Anaphylaxis after the ingestion of foods contaminated with mites has recently been recognized. Case series and case reports thus far have shown that mite-contaminated wheat flour is the major cause of oral mite anaphylaxis. However, we have found 8 cases of oral mite anaphylaxis which were caused by mite-contaminated okonomiyaki-mix, a savory Japanese style pancake mix, in our hospital. In addition to our 8 cases, the databases of MEDLINE and ICHUSHI were systematically searched for patients with oral mite anaphylaxis in Japan. Thirty-six patients including our 8 cases with oral mite anaphylaxis were identified. Thirty-four out of 36 cases (94%) ingested okonomiyaki or takoyaki, prepared at home using okonomiyaki-mix or takoyaki-mix which was previously opened and stored for months at ambient temperature. Microscopic examination of culprit mixes of 16 cases including our 1 case revealed contamination of mites such as Dermatophagoides farina (Der f) (5 cases), Tyrophagus putrescentiae (Tyr p) (4 cases), and Dermatophagoides pteronyssinus (Der p) (3 cases). The specific IgE to each mite is generally upregulated in these patients. Especially, the titers of specific IgE to Der p and Der f were more than class 2 in all cases. Mite-contaminated flavored flour is the major cause of oral mite anaphylaxis in Japan.

Successful administration of measles-rubella-mumps vaccine by graded challenge in a case with anaphylaxis after prior vaccination.

PubMed

Tuncel, Tuba; Sancakli, Ozlem; Ozdogru, Ece

2017-04-01

Egg allergy is one of the most common food allergies during childhood along with cow's milk allergy. The measles-mumpsrubella (MMR) vaccine is included in the pediatric immunization schedule and contains egg protein. The currently accepted opinion is that the MMR vaccination should be done in a single dose under medical observation in patients with egg allergy. Although it is reported that the MMR vaccine is safe for that patients, there are some patients who developed anaphylaxis. Generally, the development of anaphylaxis after the previous vaccination is reported as a contraindication. We present a successful administration of MMR vaccine by gradually increased doses for a patient who developed anaphylaxis after the previous vaccination. Sociedad Argentina de Pediatría.

Adrenaline auto-injectors for the treatment of anaphylaxis with and without cardiovascular collapse in the community.

PubMed

Sheikh, Aziz; Simons, F Estelle R; Barbour, Victoria; Worth, Allison

2012-08-15

Anaphylaxis is a serious hypersensitivity reaction that is rapid in onset and may cause death. Adrenaline (epinephrine) auto-injectors are recommended as the initial, potentially life-saving treatment of choice for anaphylaxis in the community, but they are not universally available and have limitations in their use. To assess the effectiveness of adrenaline (epinephrine) auto-injectors in relieving respiratory, cardiovascular, and other symptoms during episodes of anaphylaxis that occur in the community. We searched the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library 2012, Issue 1), MEDLINE (Ovid SP) (1950 to January 2012), EMBASE (Ovid SP) (1980 to January 2012 ), CINAHL (EBSCO host) (1982 to January 2012 ), AMED (EBSCO host) (1985 to January 2012 ), LILACS, (BIREME) (1980 to January 2012 ), ISI Web of Science (1950 to January 2012 ). We adapted our search terms for other databases. We also searched websites listing on-going trials: the World Health Organization International Clinical Trials Registry Platform, the UK Clinical Research Network Study Portfolio, and the meta Register of Controlled Trials; and contacted pharmaceutical companies who manufacture adrenaline auto-injectors in an attempt to locate unpublished material. Randomized and quasi-randomized controlled trials comparing auto-injector administration of adrenaline with any control including no intervention, placebo, or other adrenergic agonists were eligible for inclusion. Two authors independently assessed articles for inclusion. None of the 1328 studies that were identified satisfied the inclusion criteria. Based on this review, we cannot make any new recommendations on the effectiveness of adrenaline auto-injectors for the treatment of anaphylaxis. Although randomized, double-blind, placebo-controlled clinical trials of high methodological quality are necessary to define the true extent of benefits from the administration of adrenaline in anaphylaxis via an auto

Massive open online courses are relevant for postgraduate medical training.

PubMed

Subhi, Yousif; Andresen, Kristoffer; Rolskov Bojsen, Signe; Mørkeberg Nilsson, Philip; Konge, Lars

2014-10-01

The CanMEDS framework describes seven roles in postgraduate training, but training and courses relevant to these roles can be limited. Massive open online courses (MOOCs) - free online courses in which anyone can participate, anywhere - may improve course participation. This study investigates the relevance of MOOCs for postgraduate medical training within the CanMEDS framework. We extracted a list of all courses posted by the two largest MOOC providers, Coursera and EdX, and reviewed all course descriptions and categorised each course into one of three categories--"relevant," "possibly relevant" or "not relevant"--reflecting the degree of relevance to each of the seven CanMEDS roles. We also noted course workload, duration and the name of the educational institution. We agreed the most on the role of health advocate (Cronbach's α = 0.85) and the least on the role of collaborator (Cronbach's α = 0.46). After a consensus-building process, 165 courses were found to be relevant or possibly relevant, mostly to the roles as scholar (n = 75) and medical expert (n = 57). The courses had a median duration of seven weeks and a median weekly workload of 4.5 hours, and were predominantly from North American universities. A large number of MOOCs are relevant for postgraduate medical training. A weekly workload of 4.5 hours may enable course participation even for busy clinicians. Physicians should consider these free and universally available courses as relevant and potentially effective means of education. not relevant. not relevant.

Food-dependent exercise-induced anaphylaxis in Japanese elementary school children.

PubMed

Manabe, Tetsuharu; Oku, Norihiro; Aihara, Yukoh

2018-04-01

In 2012, we clarified that the prevalence of food-dependent exercise-induced anaphylaxis (FDEIA) was 0.018% in junior-high students in Yokohama, Japan. Furthermore, although different from FDEIA, one student who had completed oral immunotherapy developed anaphylaxis during exercise after eating causative food. There have been few large-scale epidemiological studies of FDEIA, however, in elementary school children, therefore we conducted an epidemiological study in elementary school children in Yokohama to clarify the frequency and characteristic of FDEIA. We sent a questionnaire regarding the occurrence of FDEIA to all 348 public elementary school nurses in Yokohama. We also compared the results with those for junior-high school that we previously reported. We excluded those children with a past history of immediate food allergy who had achieved desensitization status after oral immunotherapy, from FDEIA, and instead defined them as having desensitization status and exercise-induced anaphylaxis (DEIA). Of 348 school nurses, 317 responded (91.1%). Overall, eight of 170 146 children were diagnosed with FDEIA, which was significantly lower than the prevalence in junior-high school students (0.0047% vs 0.018%, P = 0.0009). The causative foods were wheat (n = 4), and soy, fruit, crustaceans, and squid (n = 1 each). Four children had DEIA and the causative foods were wheat and milk (n = 2 each). Multiple episodes occurred in five children with FDEIA and in three children with DEIA. FDEIA was far less common in elementary school than in junior-high school, and wheat was the major causative food. The new appearance of DEIA was notable. Decreasing episode recurrence remains an issue that needs to be resolved. © 2018 Japan Pediatric Society.

Epinephrine Auto-Injector Versus Drawn Up Epinephrine for Anaphylaxis Management: A Scoping Review.

PubMed

Chime, Nnenna O; Riese, Victoria G; Scherzer, Daniel J; Perretta, Julianne S; McNamara, LeAnn; Rosen, Michael A; Hunt, Elizabeth A

2017-08-01

Anaphylaxis is a life-threatening event. Most clinical symptoms of anaphylaxis can be reversed by prompt intramuscular administration of epinephrine using an auto-injector or epinephrine drawn up in a syringe and delays and errors may be fatal. The aim of this scoping review is to identify and compare errors associated with use of epinephrine drawn up in a syringe versus epinephrine auto-injectors in order to assist hospitals as they choose which approach minimizes risk of adverse events for their patients. PubMed, Embase, CINAHL, Web of Science, and the Cochrane Library were searched using terms agreed to a priori. We reviewed human and simulation studies reporting errors associated with the use of epinephrine in anaphylaxis. There were multiple screening stages with evolving feedback. Each study was independently assessed by two reviewers for eligibility. Data were extracted using an instrument modeled from the Zaza et al instrument and grouped into themes. Three main themes were noted: 1) ergonomics, 2) dosing errors, and 3) errors due to route of administration. Significant knowledge gaps in the operation of epinephrine auto-injectors among healthcare providers, patients, and caregivers were identified. For epinephrine in a syringe, there were more frequent reports of incorrect dosing and erroneous IV administration with associated adverse cardiac events. For the epinephrine auto-injector, unintentional administration to the digit was an error reported on multiple occasions. This scoping review highlights knowledge gaps and a diverse set of errors regardless of the approach to epinephrine preparation during management of anaphylaxis. There are more potentially life-threatening errors reported for epinephrine drawn up in a syringe than with the auto-injectors. The impact of these knowledge gaps and potentially fatal errors on patient outcomes, cost, and quality of care is worthy of further investigation.

Oral Mite Anaphylaxis Caused by Mite-Contaminated Okonomiyaki/Pancake-Mix in Japan: 8 Case Reports and a Review of 28 Reported Cases.

PubMed

Takahashi, Kentaro; Taniguchi, Masami; Fukutomi, Yuma; Sekiya, Kiyoshi; Watai, Kentaro; Mitsui, Chihiro; Tanimoto, Hidenori; Oshikata, Chiyako; Tsuburai, Takahiro; Tsurikisawa, Naomi; Minoguchi, Kenji; Nakajima, Hiroshi; Akiyama, Kazuo

2014-01-01

Anaphylaxis after the ingestion of foods contaminated with mites has recently been recognized. Case series and case reports thus far have shown that mite-contaminated wheat flour is the major cause of oral mite anaphylaxis. However, we have found 8 cases of oral mite anaphylaxis which were caused by mitecontaminated okonomiyaki-mix, a savory Japanese style pancake mix, in our hospital. In addition to our 8 cases, the databases of MEDLINE and ICHUSHI were systematically searched for patients with oral mite anaphylaxis in Japan. Thirty-six patients including our 8 cases with oral mite anaphylaxis were identified. Thirty-four out of 36 cases (94%) ingested okonomiyaki or takoyaki, prepared at home using okonomiyaki-mix or takoyaki-mix which was previously opened and stored for months at ambient temperature. Microscopic examination of culprit mixes of 16 cases including our 1 case revealed contamination of mites such as Dermatophagoides farina (Der f) (5 cases), Tyrophagus putrescentiae (Tyr p) (4 cases), and Dermatophagoides pteronyssinus (Der p) (3 cases). The specific IgE to each mite is generally upregulated in these patients. Especially, the titers of specific IgE to Der p and Der f were more than class 2 in all cases. Mite-contaminated flavored flour is the major cause of oral mite anaphylaxis in Japan. © 2014 Japanese Society of Allergology.

Oral Mite Anaphylaxis Caused by Mite-Contaminated Okonomiyaki/Pancake-Mix in Japan: 8 Case Reports and a Review of 28 Reported Cases.

PubMed

Takahashi, Kentaro; Taniguchi, Masami; Fukutomi, Yuma; Sekiya, Kiyoshi; Watai, Kentaro; Mitsui, Chihiro; Tanimoto, Hidenori; Oshikata, Chiyako; Tsuburai, Takahiro; Tsurikisawa, Naomi; Minoguchi, Kenji; Nakajima, Hiroshi; Akiyama, Kazuo

2013-12-25

Background: Anaphylaxis after the ingestion of foods contaminated with mites has recently been recognized. Case series and case reports thus far have shown that mite-contaminated wheat flour is the major cause of oral mite anaphylaxis. However, we have found 8 cases of oral mite anaphylaxis which were caused by mite-contaminated okonomiyaki-mix, a savory Japanese style pancake mix, in our hospital. Methods: In addition to our 8 cases, the databases of MEDLINE and ICHUSHI were systematically searched for patients with oral mite anaphylaxis in Japan. Results: Thirty-six patients including our 8 cases with oral mite anaphylaxis were identified. Thirty-four out of 36 cases (94%) ingested okonomiyaki or takoyaki, prepared at home using okonomiyaki-mix or takoyaki-mix which was previously opened and stored for months at ambient temperature. Microscopic examination of culprit mixes of 16 cases including our 1 case revealed contamination of mites such as Dermatophagoides farina (Der f) (5 cases), Tyrophagus putrescentiae (Tyr p) (4 cases), and Dermatophagoides pteronyssinus (Der p) (3 cases). The specific IgE to each mite is generally upregulated in these patients. Especially, the titers of specific IgE to Der p and Der f were more than class 2 in all cases. Conclusions: Mite-contaminated flavored flour is the major cause of oral mite anaphylaxis in Japan.

A comparison of online versus on-site training in health research methodology: a randomized study.

PubMed

Aggarwal, Rakesh; Gupte, Nikhil; Kass, Nancy; Taylor, Holly; Ali, Joseph; Bhan, Anant; Aggarwal, Amita; Sisson, Stephen D; Kanchanaraksa, Sukon; McKenzie-White, Jane; McGready, John; Miotti, Paolo; Bollinger, Robert C

2011-06-17

Distance learning may be useful for building health research capacity. However, evidence that it can improve knowledge and skills in health research, particularly in resource-poor settings, is limited. We compared the impact and acceptability of teaching two distinct content areas, Biostatistics and Research Ethics, through either on-line distance learning format or traditional on-site training, in a randomized study in India. Our objective was to determine whether on-line courses in Biostatistics and Research Ethics could achieve similar improvements in knowledge, as traditional on-site, classroom-based courses. Volunteer Indian scientists were randomly assigned to one of two arms. Students in Arm 1 attended a 3.5-day on-site course in Biostatistics and completed a 3.5-week on-line course in Research Ethics. Students in Arm 2 attended a 3.5-week on-line course in Biostatistics and 3.5-day on-site course in Research Ethics. For the two course formats, learning objectives, course contents and knowledge tests were identical. Improvement in knowledge immediately and 3-months after course completion, compared to baseline. Baseline characteristics were similar in both arms (n = 29 each). Median knowledge score for Biostatistics increased from a baseline of 49% to 64% (p < 0.001) 3 months after the on-site course, and from 48% to 63% (p = 0.009) after the on-line course. For the on-site Research Ethics course, median score increased from 69% to 83% (p = 0.005), and for the on-line Research Ethics course from 62% to 80% (p < 0.001). Three months after the course, median gains in knowledge scores remained similar for the on-site and on-line platforms for both Biostatistics (16% vs. 12%; p = 0.59) and Research Ethics (17% vs. 13%; p = 0.14). On-line and on-site training formats led to marked and similar improvements of knowledge in Biostatistics and Research Ethics. This, combined with logistical and cost advantages of on-line training, may make on-line courses particularly

Guinea pigs inbred for studies of respiratory anaphylaxis.

PubMed

Lundberg, L

1979-02-01

A selective inbreeding of approximately 24 generations of albino guinea pigs by brother x sister mating has resulted in two strains, registered IMM/S and IMM/R, with high and low responsiveness, respectively, to ovalbumin-induced respiratory anaphylaxis. The two guinea pig strains differed in their ability to be immunized by the inhalation of antigen and produce antibodies, as well as to develop respiratory anaphylaxis. A correlation between the strength of the anaphylactic reactions and the amount of hemagglutinating antibodies produced was observed. When immunization was carried out by an intradermal injection of ovalbumin (OA), even in small doses incorporated in FCA, guinea pigs from both strains produced hemagglutinating antibodies in nearly the same amount. These antibodies do not influence the ability of the animals to react with a high respectively low anaphylactic response on subsequent challenge by inhalation of OA, neither in the actively sensitized animals nor in passively sensitized animals. However, with repeated inhalations of OA, desensitization occurred in the intradermally immunized high-responders, while the passively immunized high-responders could be provoked several times without any signs of desensitization. No systematical differences between the two strains with regard to sensitivity to inhalations of histamine were demonstrated. The low responders were found to be less resistant to infections than high-responders.

Pectin anaphylaxis and possible association with cashew allergy.

PubMed

Ferdman, Ronald M; Ong, Peck Y; Church, Joseph A

2006-12-01

Inhalation of pectin has been identified as a cause of occupational asthma. However, allergic reactions to orally ingested pectin have not been reported. To describe a child with pectin-induced food anaphylaxis and to discuss its possible relationship to cashew allergy. A 3 1/2-year-old boy developed anaphylaxis once after eating cashews and later after eating a pectin-containing fruit "smoothie." He also has a history of generalized pruritus after eating grapefruit. Skin tests or radioallergosorbent tests (RASTs) were performed to pectin and other suspected food allergens. The child had a positive skin prick test reaction to pectin and a high RAST reaction to cashew and pistachio. He had a low-level positive RAST reaction to grapefruit. Results of allergy tests for the other potential food allergens were negative. The pectin in the smoothie was confirmed to be of citrus origin. Review of previous case reports of pectin-induced occupational asthma revealed several patients with allergies to and cross-reactivity with cashew. Ingestion, not only inhalation, of pectin can cause hypersensitivity reactions. Cashew, and possibly pistachio, allergy may be associated with pectin allergy, and the possibility of pectin allergy should be considered in cashew- or pistachio-allergic patients who have unexplained allergic reactions.

Allergy/Anaphylaxis Management in the School Setting. Position Statement. Revised

ERIC Educational Resources Information Center

Zacharski, Susan; DeSisto, Marie; Pontius, Deborah; Sheets, Jodi; Richesin, Cynthia

2012-01-01

It is the position of the National Association of School Nurses (NASN) that the safe and effective management of allergies and anaphylaxis in schools requires a collaborative, multidisciplinary team approach. The registered professional school nurse (hereinafter referred to as the school nurse), is the leader in a comprehensive management approach…

Dietary medium-chain triglycerides promote oral allergic sensitization and orally induced anaphylaxis to peanut protein in mice

PubMed Central

Li, Jianing; Wang, Yu; Tang, Lihua; de Villiers, Willem JS; Cohen, Donald; Woodward, Jerold; Finkelman, Fred D; Eckhardt, Erik RM

2012-01-01

BACKGROUND The prevalence of peanut allergies is rising. Peanuts and many other allergen sources contain significant amounts of triglycerides, which affect absorption of antigens but have unknown effects on sensitization and anaphylaxis. We recently reported that dietary medium-chain triglycerides (MCT), which bypass mesenteric lymph and directly enter portal blood, reduce intestinal antigen absorption into blood compared to long-chain triglycerides (LCT), which stimulate mesenteric lymph flow and are absorbed in chylomicrons via mesenteric lymph. OBJECTIVE Test how dietary MCT affect food allergy. METHODS C3H/HeJ mice were fed peanut butter protein in MCT, LCT (peanut oil), or LCT plus an inhibitor of chylomicron formation (Pluronic L81; “PL81”). Peanut-specific antibodies in plasma, responses of the mice to antigen challenges, and intestinal epithelial cytokine expression were subsequently measured. RESULTS MCT suppressed antigen absorption into blood, but stimulated absorption into Peyer's patches. A single gavage of peanut protein with MCT as well as prolonged feeding in MCT-based diets caused spontaneous allergic sensitization. MCT-sensitized mice experienced IgG-dependent anaphylaxis upon systemic challenge and IgE-dependent anaphylaxis upon oral challenge. MCT feeding stimulated jejunal-epithelial TSLP, IL-25 and IL-33 expression compared to LCT, and promoted Th2 cytokine responses in splenocytes. Moreover, oral challenges of sensitized mice with antigen in MCT significantly aggravated anaphylaxis compared to challenges with LCT. Importantly, effects of MCT could be mimicked by adding PL81 to LCT, and in vitro assays indicated that chylomicrons prevent basophil activation. CONCLUSION Dietary MCT promote allergic sensitization and anaphylaxis by affecting antigen absorption and availability and by stimulating Th2 responses. PMID:23182172

Evaluating Rater Responses to an Online Training Program for L2 Writing Assessment

ERIC Educational Resources Information Center

Elder, Catherine; Barkhuizen, Gary; Knoch, Ute; von Randow, Janet

2007-01-01

The use of online rater self-training is growing in popularity and has obvious practical benefits, facilitating access to training materials and rating samples and allowing raters to reorient themselves to the rating scale and self monitor their behaviour at their own convenience. However there has thus far been little research into rater…

A case of anaphylaxis apparently induced by sugammadex and rocuronium in successive surgeries.

PubMed

Yamada, Yuko; Yamamoto, Takuji; Tanabe, Kumiko; Fukuoka, Naokazu; Takenaka, Motoyasu; Iida, Hiroki

2016-08-01

Rocuronium is the agent most frequently involved in perioperative anaphylaxis, and sugammadex has also been known to induce anaphylactic reactions. We describe a case of successive anaphylactic episodes that seemed to be induced by clinical doses of rocuronium and sugammadex. The patient was a 19-year-old woman who had a medical history of asthma, but no history of surgery. She had been injured in a fall, and several surgeries were scheduled for multiple bone fractures. At the first surgery under general anesthesia, she developed anaphylaxis 5 min after sugammadex administration. A second general anesthesia for treatment of calcaneal fracture was induced uneventfully without neuromuscular blockade after 10 days. A third general anesthesia was scheduled to reinforce the spinal column 12 days after the first surgery. She developed anaphylaxis 8 min after rocuronium administration. The level of plasma histamine was elevated, but serum tryptase level remained normal. This surgery was canceled and rescheduled without use of a neuromuscular blockade. Skin tests were performed in a later investigation. The patient showed positive results on intradermal tests for sugammadex and rocuronium, supporting a diagnosis of allergic reactions to both drugs. Clinicians must be aware that anaphylactic reactions can be induced by both sugammadex and rocuronium. Copyright © 2016 Elsevier Inc. All rights reserved.

Proanthocyanidin-rich Pinus radiata bark extract inhibits mast cell-mediated anaphylaxis-like reactions.

PubMed

Choi, Yun Ho; Song, Chang Ho; Mun, Sung Phil

2018-02-01

Mast cells play a critical role in the effector phase of immediate hypersensitivity and allergic reactions. Pinus radiata bark extract exerts multiple biological effects and exhibits immunomodulatory and antioxidant properties. However, its role in mast cell-mediated anaphylactic reactions has not been thoroughly investigated. In this study, we examined the effects of proanthocyanidin-rich water extract (PAWE) isolated from P. radiata bark on compound 48/80-induced or antidinitrophenyl (DNP) immunoglobulin E (IgE)-mediated anaphylaxis-like reactions in vivo. In addition, we evaluated the mechanism underlying the inhibitory effect of PAWE on mast cell activation, with a specific focus on histamine release, using rat peritoneal mast cells. PAWE attenuated compound 48/80-induced or anti-DNP IgE-mediated passive cutaneous anaphylaxis-like reactions in mice, and it inhibited histamine release triggered by compound 48/80, ionophore A23187, or anti-DNP IgE in rat peritoneal mast cells in vitro. Moreover, PAWE suppressed compound 48/80-elicited calcium uptake in a concentration-dependent manner and promoted a transient increase in intracellular cyclic adenosine-3',5'-monophosphate levels. Together, these results suggest that proanthocyanidin-rich P. radiata bark extract effectively inhibits anaphylaxis-like reactions. Copyright © 2017 John Wiley & Sons, Ltd.

Florida Public Health Training Center: Evidence-Based Online Mentor Program

ERIC Educational Resources Information Center

Frahm, Kathryn A.; Alsac-Seitz, Biray; Mescia, Nadine; Brown, Lisa M.; Hyer, Kathy; Liburd, Desiree; Rogoff, David P.; Troutman, Adewale

2013-01-01

This article describes an Online Mentor Program (OMP) designed to support and facilitate mentorships among and between Florida Department of Health (FDOH) employees and USF College of Public Health students using a Web-based portal. The Florida Public Health Training Center (FPHTC) at the University of South Florida (USF) College of Public Health…

Anaphylaxis after eating Italian pizza containing buckwheat as the hidden food allergen.

PubMed

Heffler, E; Guida, G; Badiu, I; Nebiolo, F; Rolla, G

2007-01-01

A 20-year-old woman developed anaphylaxis after eating pizza on 4 different occasions in 2 restaurants. Both restaurants made their pizza dough with a mixture of wheat and buckwheat flours. A prick-to-prick test with buckwheat flour was positive. Skin prick tests and specific immunoglobulin E responses to soybean and peanut were weakly positive while the response to buckwheat was negative. We ruled out a pathogenic role for peanut and soybean because the patient usually eats both with no signs of allergic reaction. Double-blind, placebo-controlled food challenges with buckwheat flour were positive after the administration of a cumulative dose of 2.3 g of the culprit flour. To our knowledge, our report describes the first case of anaphylaxis after intake of buckwheat flour as the hidden allergen in pizza dough.

Professional Experiences of Online Teachers in Wisconsin: Results from a Survey about Training and Challenges. REL 2016-110

ERIC Educational Resources Information Center

Zweig, Jacqueline; Stafford, Erin; Clements, Margaret; Pazzaglia, Angela M.

2015-01-01

REL Midwest, in partnership with the Midwest Virtual Education Research Alliance, analyzed the results of a survey administered to Wisconsin Virtual School teachers about the training in which they participated related to online instruction, the challenges they encounter while teaching online, and the type of training they thought would help them…

A dual-user teleoperation system with Online Authority Adjustment for haptic training.

PubMed

Fei Liu; Leleve, Arnaud; Eberard, Damien; Redarce, Tanneguy

2015-08-01

This paper introduces a dual-user teleoperation system for hands-on medical training. A shared control based architecture is presented for authority management. In this structure, the combination of control signals is obtained using a dominance factor. Its main improvement is Online Authority Adjustment (OAA): the authority can be adjusted manually/automatically during the training progress. Experimental results are provided to validate the performances of the system.

Strategies for living with the risk of anaphylaxis in adolescence: qualitative study of young people and their parents.

PubMed

Gallagher, Michael; Worth, Allison; Cunningham-Burley, Sarah; Sheikh, Aziz

2012-12-01

Adolescents with anaphylaxis are at increased risk of fatal outcomes. Gaps in their knowledge of day-to-day and emergency management have been identified. There are also gaps in services available to support adolescents at risk of anaphylaxis. To explore the experiences and healthcare needs of adolescents living with the risk of anaphylaxis; to understand the perspectives of their parents; and to look at how care might be improved. A qualitative study was undertaken using in-depth interviews with adolescents with a recent history of severe allergic reactions and with their parents. Twenty-six adolescents at risk of anaphylaxis living in Scotland and their parents (n=28) were recruited. Most anaphylactic reactions reported by participants appeared to result from accidents, misinformation, or inexperience. For many, management involved finding a balance between taking their allergies seriously whilst not allowing these concerns to dominate their lives. Risks were often difficult to judge, with reactions sometimes taking place even after careful checking of meal ingredients. Most admitted taking some risks with trace-labelled foods. Appropriate healthcare support for adolescents in learning to manage the risk of anaphylaxis independently and advice and support for their parents was inconsistently provided. Adolescents tend to see their risk management strategies as 'good enough', but these strategies were often inconsistent with clinical best practice and, in some cases, had not prevented reactions. Building on adolescents' existing skills and knowledge and the use of Internet and associated social media resources may help to support more effective self-management among adolescents.

Digital Learning in Higher Education: A Training Course for Teaching Online--Universidade Aberta, Portugal

ERIC Educational Resources Information Center

Moreira, José António; José António, Susana; Goulão, Maria de Fátima; Barros, Daniela

2017-01-01

This paper uses qualitative evidence to describe, explore and discuss the progress of the online teaching training course taught at the Universidade Aberta to Portuguese and foreign professors of higher education institutions. As this is an entirely online course, its pedagogical design results from the combination of the basics of open distance…

Patients' ability to treat anaphylaxis using adrenaline autoinjectors: a randomized controlled trial.

PubMed

Umasunthar, T; Procktor, A; Hodes, M; Smith, J G; Gore, C; Cox, H E; Marrs, T; Hanna, H; Phillips, K; Pinto, C; Turner, P J; Warner, J O; Boyle, R J

2015-07-01

Previous work has shown patients commonly misuse adrenaline autoinjectors (AAI). It is unclear whether this is due to inadequate training, or poor device design. We undertook a prospective randomized controlled trial to evaluate ability to administer adrenaline using different AAI devices. We allocated mothers of food-allergic children prescribed an AAI for the first time to Anapen or EpiPen using a computer-generated randomization list, with optimal training according to manufacturer's instructions. After one year, participants were randomly allocated a new device (EpiPen, Anapen, new EpiPen, JEXT or Auvi-Q), without device-specific training. We assessed ability to deliver adrenaline using their AAI in a simulated anaphylaxis scenario six weeks and one year after initial training, and following device switch. Primary outcome was successful adrenaline administration at six weeks, assessed by an independent expert. Secondary outcomes were success at one year, success after switching device, and adverse events. We randomized 158 participants. At six weeks, 30 of 71 (42%) participants allocated to Anapen and 31 of 73 (43%) participants allocated to EpiPen were successful - RR 1.00 (95% CI 0.68-1.46). Success rates at one year were also similar, but digital injection was more common at one year with EpiPen (8/59, 14%) than Anapen (0/51, 0%, P = 0.007). When switched to a new device without specific training, success rates were higher with Auvi-Q (26/28, 93%) than other devices (39/80, 49%; P < 0.001). AAI device design is a major determinant of successful adrenaline administration. Success rates were low with several devices, but were high using the audio-prompt device Auvi-Q. © 2015 The Authors Allergy Published by John Wiley & Sons Ltd.

Eighteen cases of wheat allergy and wheat-dependent exercise-induced urticaria/anaphylaxis sensitized by hydrolyzed wheat protein in soap.

PubMed

Kobayashi, Tomoko; Ito, Tomonobu; Kawakami, Hiroshi; Fuzishiro, Kanzan; Hirano, Hirofumi; Okubo, Yukari; Tsuboi, Ryoji

2015-08-01

Glupearl 19S, an acid-hydrolyzed wheat protein (HWP), is used widely in Japan as a moisturizing ingredient in facial soaps. Since 2010, there has been an increasing number of reports of contact urticaria and wheat allergy resulting from the use of products containing this substance. Sixty-one patients who had used HWP-containing facial soap visited our hospital. Thirty-five of these experienced urticaria or anaphylaxis after consuming wheat-containing food. Eighteen of the 35 patients tested positive to 0.01% Glupearl 19S solution. Wheat-specific IgE and serum gluten-specific IgE were higher in the patients with HWP allergy than in non-HWP allergy patients. Among the patients who tested positive to Glupearl 19S on the skin prick test, nine experienced HWP-wheat-dependent exercise-induced anaphylaxis, and four experienced food-dependent anaphylaxis. Moreover, four of these patients not only experienced food-dependent anaphylaxis but also a worsening of the symptoms during exercise. The clinical symptomology was so variable that the patients were classified into six groups. We found that patients with HWP allergy tended to manifest symptoms of both HWP-wheat-dependent exercise-induced anaphylaxis and contact urticaria. The etiology of hydrolyzed wheat protein allergy is unknown. Patients with a history of these symptoms need to be informed about the risk of consuming wheat-containing foods and the importance of excluding such items from their diet. © 2015 The International Society of Dermatology.

Supporting Online AP Students: The Rural Facilitator and Considerations for Training

ERIC Educational Resources Information Center

Hendrix, Nicole; Degner, Katherine

2016-01-01

Online courses supplemented by on-site facilitators help many rural students pursue advanced coursework, but research is warranted to better understand facilitator role and training needs. This study examined facilitation experiences, demographic characteristics, and professional development activities of rural on-site facilitators associated with…

A critical incident report: Propofol triggered anaphylaxis

PubMed Central

Koul, Archna; Jain, Rashmi; Sood, Jayashree

2011-01-01

Although propofol is one of the most commonly used drugs for induction of anaesthesia, it is not devoid of anaphylactic potential. Early detection of any suspected anaphylactic reaction during anaesthesia, prompt management, identification of the offending agent and prevention of exposure to the offending agent in the future is the responsibility of the anaesthesiologist. This is a case report of anaphylaxis to propofol at the induction of anaesthesia in a previously non-allergic 56 year-old man, planned to undergo laparoscopic nephrectomy, who responded to epinephrine infusion. PMID:22174476

Myocardial infarction during anaphylaxis in a young healthy male with normal coronary arteries- is epinephrine the culprit?

PubMed

Jayamali, W D; Herath, H M M T B; Kulathunga, Aruna

2017-09-04

Anaphylaxis is an acute, potentially fatal medical emergency. Myocardial injury or infarction in the setting of an anaphylaxis can be due the anaphylaxis itself, when it is known as Kounis syndrome or it can also be due to the effect of epinephrine treatment. Epinephrine is considered as the cornerstone in management of anaphylaxis. Myocardial infarction secondary to therapeutic doses of adrenaline is a rare occurrence and only a few cases have been reported in literature. The mechanism of myocardial injury was considered to be due to coronary vasospasm secondary to epinephrine as the coronary angiograms were normal on these occasions. A 21-year- old previously healthy male got admitted to the local hospital with an urticarial rash and difficulty in breathing, one hour after ingestion of prawns for which he was known to be allergic. He was treated with 0.5 ml of intramuscular adrenaline (1:1000) which was administered to the lateral side of the thigh, following which he developed palpitations and tightening type central chest pain. Electrocardiogram showed ST segment depressions in leads III, aVF and V1 to V5 and he was transferred to a tertiary care hospital. The second electrocardiogram, done 2 h later, showed resolution of ST segment depressions but new T inversions in leads I and aVL. Troponin I was elevated with a titer of 2.15 ng/ml. He was treated with sublingual GTN in the emergency treatment unit and the symptoms resolved. Transthoracic 2D echocardiogram and stress testing with treadmill was normal and CT coronary angiogram revealed normal coronary arteries. Here we present a case of a young healthy adult with no significant risk factors for coronary artery disease who developed myocardial infarction following intramuscular administration of therapeutic dose of adrenalin for an anaphylactic reaction. The postulated mechanism is most likely an alpha receptor mediated coronary vascular spasm. However the use of adrenaline in the setting of life

American Academy of Allergy, Asthma & Immunology/American College of Allergy, Asthma and Immunology Joint Task Force Report on omalizumab-associated anaphylaxis.

PubMed

Cox, Linda; Platts-Mills, Thomas A E; Finegold, Ira; Schwartz, Lawrence B; Simons, F Estelle R; Wallace, Dana V

2007-12-01

The American Academy of Allergy, Asthma & Immunology and the American College of Allergy, Asthma and Immunology Executive Committees formed the Omalizumab Joint Task Force with the purpose of reviewing the Genentech Xolair (omalizumab) clinical trials and postmarketing surveillance data on anaphylaxis and anaphylactoid reactions. Using the definition of anaphylaxis proposed at a 2005 multidisciplinary symposia, the Omalizumab Joint Task Force concluded that 35 patients had 41 episodes of anaphylaxis associated with Xolair (omalizumab) administration between June 1, 2003, and December 31, 2005. With 39,510 patients receiving Xolair (omalizumab) during the same period of time, this would correspond to an anaphylaxis-reporting rate of 0.09% of patients. Of those 36 events for which the time of reaction was known, 22 (61%) reactions occurred in the first 2 hours after one of the first 3 doses. Five (14%) of the events after the fourth or later doses occurred within 30 minutes. Considering the timing of these 36 events, an observation period of 2 hours for the first 3 injections and 30 minutes for subsequent injections would have captured 75% of the anaphylactic reactions. The OJTF report provides recommendations for physicians who prescribe Xolair (omalizumab) on (1) the suggested wait periods after administration and (2) patient education regarding anaphylaxis.

Anaphylaxis to ibuprofen in a 12-year-old boy

PubMed Central

Kay, Emily; Ben-Shoshan, Moshe

2013-01-01

Non-steroidal anti-inflammatory (NSAIDs) drugs are a group of medications acting through cyclooxygenase  (COX-1) and cyclooxygenase  (COX-2) enzymes inhibition. Hypersensitivity reactions to NSAIDs, although not rare, are poorly characterised and often go undiagnosed especially in children. We present in this paper a case of ibuprofen anaphylaxis that exemplifies the challenges involved in diagnosis and management of hypersensitivity reactions to NSAIDs. PMID:23322307

Elicitors and co-factors in food-induced anaphylaxis in adults

PubMed Central

2013-01-01

Food-induced anaphylaxis (FIA) in adults is often insufficiently diagnosed. One reason is related to the presence of co-factors like exercise, alcohol, additives and non-steroidal anti-inflammatory drugs. The objective of this analysis was to retrospectively investigate the role of co-factors in patients with FIA. 93 adult patients with suspected FIA underwent double-blind, placebo-controlled food challenges with suspected allergens and co-factors. The elicitors of anaphylaxis were identified in 44/93 patients. 27 patients reacted to food allergens upon challenge, 15 patients reacted only when a co-factor was co-exposed with the allergen. The most common identified allergens were celery (n = 7), soy, wheat (n = 4 each) and lupine (n = 3). Among the co-factors food additives (n = 8) and physical exercise (n = 6) were most frequent. In 10 patients more than one co-factor and/or more than one food allergen was necessary to elicit a positive reaction. The implementation of co-factors into the challenge protocol increases the identification rate of elicitors in adult food anaphylactic patients. PMID:24262093

Rate of recurrent anaphylaxis and associated risk factors among Olmsted County, Minnesota, residents: A population-based study.

PubMed

Lee, Sangil; Bashore, Curtis; Lohse, Christine M; Bellolio, M Fernanda; Chamberlain, Alanna; Yuki, Kumi; Hess, Erik P; Campbell, Ronna L

2016-12-01

The rate and risk factors for recurrence of anaphylaxis are not well known. To measure the rate and risk factors for recurrent anaphylaxis in a population-based cohort in Olmsted County, Minnesota. We conducted a population-based cohort study using the Rochester Epidemiology Project, a comprehensive medical records linkage system, to obtain records of patients who presented to medical centers within the Olmsted County area with anaphylaxis from January 1, 2001, through December 31, 2010. We evaluated the rate and associations of risk factors with anaphylaxis recurrence. Among the 611 patients with anaphylaxis, 50 (8%) experienced a total of 60 recurrences within the 10-year period, resulting in a recurrence rate of 2.6 per 100 person-years. A history of atopic dermatitis (hazard ratio [HR], 5.6; 95% confidence interval [CI], 2.0-16.1; P = .001), presenting symptoms of cough (HR, 4.7; 95% CI, 2.1-10.7; P < .001) oral pruritus (HR, 9.9; 95% CI, 4.3-23.2; P < .001), and receiving corticosteroids (HR, 5.2; 95% CI, 2.3-11.7; P < .001) were associated with an increased risk of recurrence. The cardiovascular symptom of chest pain (HR, 0.24; 95% CI, 0.07-0.79; P = .02) was associated with a decreased risk of recurrence. In this epidemiologic study, the rate of recurrence was 8% during the 10-year study period (recurrence rate of 2.6 per 100 person-years). Those with atopic dermatitis and mucocutaneous or respiratory symptoms were more likely to have a recurrent anaphylactic event. Our findings underscore the importance of early patient access to self-injectable epinephrine and referral to an allergist/immunologist for additional testing and education. Copyright © 2016 American College of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

Dietary medium-chain triglycerides promote oral allergic sensitization and orally induced anaphylaxis to peanut protein in mice.

PubMed

Li, Jianing; Wang, Yu; Tang, Lihua; de Villiers, Willem J S; Cohen, Donald; Woodward, Jerold; Finkelman, Fred D; Eckhardt, Erik R M

2013-02-01

The prevalence of peanut allergies is increasing. Peanuts and many other allergen sources contain significant amounts of triglycerides, which affect absorption of antigens but have unknown effects on sensitization and anaphylaxis. We recently reported that dietary medium-chain triglycerides (MCTs), which bypass mesenteric lymph and directly enter portal blood, reduce intestinal antigen absorption into blood compared with long-chain triglycerides (LCTs), which stimulate mesenteric lymph flow and are absorbed in chylomicrons through mesenteric lymph. We sought to test how dietary MCTs affect food allergy. C3H/HeJ mice were fed peanut butter protein in MCT, LCT (peanut oil), or LCT plus an inhibitor of chylomicron formation (Pluronic L81). Peanut-specific antibodies in plasma, responses of the mice to antigen challenges, and intestinal epithelial cytokine expression were subsequently measured. MCT suppressed antigen absorption into blood but stimulated absorption into Peyer patches. A single gavage of peanut protein with MCT, as well as prolonged feeding in MCT-based diets, caused spontaneous allergic sensitization. MCT-sensitized mice experienced IgG-dependent anaphylaxis on systemic challenge and IgE-dependent anaphylaxis on oral challenge. MCT feeding stimulated jejunal-epithelial thymic stromal lymphopoietin, Il25, and Il33 expression compared with that seen after LCT feeding and promoted T(H)2 cytokine responses in splenocytes. Moreover, oral challenges of sensitized mice with antigen in MCT significantly aggravated anaphylaxis compared with challenges with the LCT. Importantly, the effects of MCTs could be mimicked by adding Pluronic L81 to LCTs, and in vitro assays indicated that chylomicrons prevent basophil activation. Dietary MCTs promote allergic sensitization and anaphylaxis by affecting antigen absorption and availability and by stimulating T(H)2 responses. Copyright © 2012 American Academy of Allergy, Asthma & Immunology. Published by Mosby, Inc. All

Anaphylaxis to pork kidney is related to IgE antibodies specific for galactose-alpha-1,3-galactose.

PubMed

Morisset, M; Richard, C; Astier, C; Jacquenet, S; Croizier, A; Beaudouin, E; Cordebar, V; Morel-Codreanu, F; Petit, N; Moneret-Vautrin, D A; Kanny, G

2012-05-01

Carbohydrate-specific IgE antibodies present on nonprimate mammalian proteins were incriminated recently in delayed meat anaphylaxis. The aim of this study was to explore whether anaphylaxis to mammalian kidney is also associated with galactose-α-1,3-galactose (αGal)-specific IgE. Fourteen patients with anaphylaxis to pork or beef kidney underwent prick tests to meat and kidney. Some patients also underwent skin tests to Erbitux(®) (cetuximab). IgE antibodies to αGal, swine urine proteins, beef and pork meat, serum albumin proteins, cat, and rFel d 1 were measured by ImmunoCAP(®). The αGal levels were estimated in meats and kidney by ELISA inhibition assay. Cross-reactivity between αGal and pork kidney was studied with the ImmunoCAP(®) inhibition assay. Among the 14 patients, 12 presented with anaphylactic shock. Reactions occurred within 2 h from exposure in 67% of patients. Associated risk factors were observed in 10 cases, and alcohol was the main cofactor. Three patients underwent an oral challenge to pork kidney, and anaphylaxis occurred after ingestion of small quantities (1-2 g). Prick tests to kidney were positive in 54% of patients. All tested patients showed positive skin tests to Erbitux(®). All patients tested positive for IgE to αGal, with levels ranging from 0.4 to 294 kU/l. IgE binding to αGal was inhibited by raw pork kidney extract (mean, 77%; range, 55-87%), which showed a high amount of αGal determinants. Pork or beef kidney anaphylaxis is related to αGal IgE. Its peculiar severity could be due to an elevated content of αGal epitopes in kidney. © 2012 John Wiley & Sons A/S.

Utilizing Online Training for Child Sexual Abuse Prevention: Benefits and Limitations

ERIC Educational Resources Information Center

Paranal, Rechelle; Thomas, Kiona Washington; Derrick, Christina

2012-01-01

The prevalence of child sexual abuse demands innovative approaches to prevent further victimization. The online environment provides new opportunities to expand existing child sexual abuse prevention trainings that target adult gatekeepers and allow for large scale interventions that are fiscally viable. This article discusses the benefits and…

Improving General Chemistry Course Performance through Online Homework-Based Metacognitive Training

ERIC Educational Resources Information Center

Casselman, Brock L.; Atwood, Charles H.

2017-01-01

In a first-semester general chemistry course, metacognitive training was implemented as part of an online homework system. Students completed weekly quizzes and multiple practice tests to regularly assess their abilities on the chemistry principles. Before taking these assessments, students predicted their score, receiving feedback after…

Introducing Online Training in an Early Childhood Professional Development System: Lessons Learned in One State

ERIC Educational Resources Information Center

Stone-MacDonald, Angi; Douglass, Anne

2015-01-01

Online educational opportunities provide improved access to high quality professional development for the early education and care workforce. Online and technology mediated learning can create sustainable education and development opportunities for states when face-to-face training is financially prohibitive. This study examined one state's…

School nurse online emergency preparedness training: an analysis of knowledge, skills, and confidence.

PubMed

Elgie, Robert; Sapien, Robert; Fullerton, Lynne; Moore, Brian

2010-10-01

The objective of this study was to evaluate the effectiveness of a computer-assisted emergency preparedness course for school nurses. Participants from a convenience sample (52) of school nurses from New Mexico were randomly assigned to intervention or control groups in an experimental after-only posttest design. Intervention group participants completed 15 online emergency preparedness training modules followed by posttests, and control group participants completed the posttests without taking the training modules. Tests measured emergency preparedness with written exams, confidence surveys, and skills performance in videotaped scenarios; the videotaped scenarios were scored by Pediatric Emergency Medicine physicians blinded to whether the participants were in the intervention or control group. The intervention group participants scored significantly higher in tests of knowledge and skills than control group participants. Confidence Survey scores did not differ significantly. The online training modules are a valuable resource for improving school nurse emergency preparedness knowledge and skills but may not affect participants' confidence.

A National Study of Training Content and Activities for Faculty Development for Online Teaching

ERIC Educational Resources Information Center

Meyer, Katrina A.; Murrell, Vicki S.

2014-01-01

This article presents the results of a national study of 39 higher education institutions that collected information about their practices for faculty development for online teaching and particularly the content and training activities used during 2011-2012. This study found that the most frequently offered training content (97% of the…

Measuring sense of presence and user characteristics to predict effective training in an online simulated virtual environment.

PubMed

De Leo, Gianluca; Diggs, Leigh A; Radici, Elena; Mastaglio, Thomas W

2014-02-01

Virtual-reality solutions have successfully been used to train distributed teams. This study aimed to investigate the correlation between user characteristics and sense of presence in an online virtual-reality environment where distributed teams are trained. A greater sense of presence has the potential to make training in the virtual environment more effective, leading to the formation of teams that perform better in a real environment. Being able to identify, before starting online training, those user characteristics that are predictors of a greater sense of presence can lead to the selection of trainees who would benefit most from the online simulated training. This is an observational study with a retrospective postsurvey of participants' user characteristics and degree of sense of presence. Twenty-nine members from 3 Air Force National Guard Medical Service expeditionary medical support teams participated in an online virtual environment training exercise and completed the Independent Television Commission-Sense of Presence Inventory survey, which measures sense of presence and user characteristics. Nonparametric statistics were applied to determine the statistical significance of user characteristics to sense of presence. Comparing user characteristics to the 4 scales of the Independent Television Commission-Sense of Presence Inventory using Kendall τ test gave the following results: the user characteristics "how often you play video games" (τ(26)=-0.458, P<0.01) and "television/film production knowledge" (τ(27)=-0.516, P<0.01) were significantly related to negative effects. Negative effects refer to adverse physiologic reactions owing to the virtual environment experience such as dizziness, nausea, headache, and eyestrain. The user characteristic "knowledge of virtual reality" was significantly related to engagement (τ(26)=0.463, P<0.01) and negative effects (τ(26)=-0.404, P<0.05). Individuals who have knowledge about virtual environments and

Transcranial direct current stimulation versus user training on improving online myoelectric control for amputees

NASA Astrophysics Data System (ADS)

Pan, Lizhi; Zhang, Dingguo; Jiang, Ning; Sheng, Xinjun; Zhu, Xiangyang

2017-08-01

Objective. Transcranial direct current stimulation (tDCS) and user training (UT) are two types of methods to improve myoelectric control performance for amputees. In this study, we compared the independent effect between tDCS and UT, and investigated the combined effect of tDCS and UT. Approach. An online paradigm of simultaneous and proportional control (SPC) based on electromyography (EMG) was adopted. The proposed experiments were conducted on six naïve unilateral trans-radial amputees. The subjects each received three types of 20 min interventions: active tDCS with motor training (tDCS  +  UT), active tDCS with quiet sitting (tDCS), and sham tDCS with motor training (UT). The interventions were applied at one week intervals in a randomized order. The subjects performed online control of a feedback arrow with two degrees of freedom (DoFs) to accomplish target reaching motor tasks in pre-sessions and post-sessions. We compared the performance, measured by completion rate, completion time, and efficiency coefficient, between pre-sessions and post-sessions. Main results. The results showed that the intervention tDCS  +  UT and tDCS significantly improved the online SPC performance (i.e. improved the completion rate; reduced the completion time; and improved the efficiency coefficient), while intervention UT did not significantly change the performance. The results also showed that the online SPC performance after intervention tDCS  +  UT and tDCS was not significantly different, but both were significantly better than that after intervention UT. Significance. tDCS could be an effective intervention to improve the online SPC performance in a short time.

Fullerene carbon-70 derivatives dampen anaphylaxis and allergic asthma pathogenesis in mice

NASA Astrophysics Data System (ADS)

Norton, Sarah Brooke

Fullerenes are carbon nanospheres that can be solublized by the addition of polar chemical groups to the carbon cage, forming fullerene derivatives. One specifically derivatized fullerene compound, termed C 70-Tetragylocolate (C70-TGA), has been shown to stabilize mast cell responses in vitro thus we hypothesized it may have an effect on mast cell-driven diseases such as asthma and systemic anaphylaxis. To observe the effects of C70-TGA on systemic anaphylaxis, mice were subjected to a model of passive systemic anaphylaxis. In this model, mice were injected with DNP-specific IgE 16 hours prior to challenge, then treated with C 70-TGA. Immediately prior to DNP challenge, mice were subjected to a second injection of C70-TGA. Following DNP challenge, body temperature was recorded and blood was collected for quantitation of histamine levels. Treatment with C70-TGA significantly reduced body temperature drop associated with systemic anaphylaxis and serum histamine levels. To observe the effects of C70-TGA on chronic features of asthma in vivo, we utilized a heavily MC influenced model of asthma pathogenesis. Mice were sensitized by intraperitoneal (i.p.) injection of ovalbumin (OVA) in saline, challenged intranasally (i.n.) with OVA, and one of two treatment strategies was pursued. In one, C70-TGA was given i.n. throughout disease development. In the other, C70-TGA was given following an initial set of challenges to allow disease to develop prior to treatment; mice were then re-challenged with OVA to assess the effect on established disease. We found that C70-TGA treatment significantly reduced airway inflammation and eosinophilia and dramatically reduced bronchoconstriction in either model. Cytokines IL-4 and IL-5 and serum IgE levels are significantly reduced in C70-TGA treated animals. Interestingly, we also saw an increase in the anti-inflammatory eicosanoid 11, 12-epoxyeicosatreinoic acid (11,12-EET) in the BAL fluid, suggesting the involvement of this mediator in

Acute and preventive management of anaphylaxis in German primary school and kindergarten children.

PubMed

Kilger, Magdalena; Range, Ursula; Vogelberg, Christian

2015-10-15

Anaphylaxis is a severe, life-threatening situation. However, little is known about real-life anaphylactic management in children, especially in kindergarten and school settings, where a large number of anaphylaxes take place. Parents, school teachers and child-care providers of 86 primary schools and kindergartens in the city of Dresden, Germany, received questionnaires to report their experience with anaphylaxis in children. The main foci of interest were symptoms, allergens, sites of occurrence, acute treatment and emergency sets. Out of 6352 returned questionnaires, 87 cases of anaphylaxis were identified. Prevalence was calculated at 1.5%. Average age of the patients was 7 years, 58% were boys. The majority of reactions occurred at home (67%/58 children). Fourty seven percent (41 children) had recurrent episodes of anaphylaxis. Eighty two percent (71 children) showed cutaneous symptoms, 40% (35 children) respiratory symptoms, 29% (25 children) gastrointestinal symptoms, and 3.4% (3 children) cardiovascular symptoms. Fourty seven percent were classified as mild reactions. Foods were the most common cause (60%/52 cases). Out of these 52, tree-nuts (23%/12 cases) and peanuts (16%/8 cases) were the most frequent triggers. Sixty percent (52 cases) of reactions were treated by a physician, 35% (30 cases) were treated by non-medical professionals only. Fifty one percent (44 children) received antihistamines, 37% (32 children) corticosteroids, 1% (1 child) intramuscular adrenaline. Sixty one percent of children (53 cases) received an emergency kit. Content were corticosteroids (70%/37 cases) and antihistamines (62%/33 cases). Adrenaline auto-injectors were prescribed to 26% (14 cases). Concerning school and kindergarten-staff, 13% of the child-care providers had no knowledge about the emergency kit's content, compared to 34% of teachers. This study might support the impression of severe under-treatment of anaphylactic children in the use of adrenaline and prescription

Online versus Face-to-Face Training of Critical Time Intervention: A Matching Cluster Randomized Trial

ERIC Educational Resources Information Center

Olivet, Jeffrey; Zerger, Suzanne; Greene, R. Neil; Kenney, Rachael R.; Herman, Daniel B.

2016-01-01

This study examined the effectiveness of online education to providers who serve people experiencing homelessness, comparing online and face-to-face training of Critical Time Intervention (CTI), an evidence-based case management model. The authors recruited 184 staff from nineteen homeless service agencies to participate in one of two training…

Digital and Online Learning in Vocational Education and Training in Serbia: A Case Study

ERIC Educational Resources Information Center

Brolpito, Alessandro; Lightfoot, Michael; Radišic, Jelena; Šcepanovic, Danijela

2016-01-01

This case study aims to identify relevant policies and practices for digital and online learning (DOL) in vocational education and training (VET) in Serbia, with a focus on initial VET (IVET). The study was commissioned by the European Training Foundation (ETF) with the following specific objectives: (1) gather information and analyse DOL…

Teaching Citizen Science Skills Online: Implications for Invasive Species Training Programs

ERIC Educational Resources Information Center

Newman, Greg; Crall, Alycia; Laituri, Melinda; Graham, Jim; Stohlgren, Tom; Moore, John C.; Kodrich, Kris; Holfelder, Kirstin A.

2010-01-01

Citizen science programs are emerging as an efficient way to increase data collection and help monitor invasive species. Effective invasive species monitoring requires rigid data quality assurances if expensive control efforts are to be guided by volunteer data. To achieve data quality, effective online training is needed to improve field skills…

Anaphylaxis with angioedema by rocuronium during induction of general anesthesia -A case report-

PubMed Central

Jeong, Won Ju; Son, Joo Hyung; Lee, Yoon-Sook; Kim, Jae Hwan; Park, Young Cheol

2010-01-01

Perioperative anaphylaxis is characterized by severe respiratory and cardiovascular manifestations. Correct management of anaphylaxis during anaesthesia requires a multidisciplinary approach with prompt recognition and treatment of the acute event by the attending anesthesiologist. A 34-year-old woman was scheduled to undergo endo venous laser therapy of varicose veins. She had no history of allergies and had never undergone general anesthesia. General anesthesia was induced with propofol and rocuronium bromide. Approximately three minutes after rocuronium administration, hypotension and tachycardia developed and angioedema around the eyelids and skin rashes and urticaria appeared. The patient received ephedrine and hydrocortisone with hydration. After achieving stable vital signs and symptom relief, surgery was performed without complications. A postoperative skin dermal test performed to identify the agent responsible revealed a positive skin test for rocuronium. PMID:20508798

We're Not Doctors and Nurses: The Teacher's Role in the Management of Anaphylaxis in Primary School Settings

ERIC Educational Resources Information Center

Eastwood, Kate; Cutter-Mackenzie, Amy

2010-01-01

Worldwide the prevalence of severe and life threatening allergies is rising. In 2007 35% of Victorian schools had students at-risk for anaphylaxis (Office of the Premier), and three children have allegedly died from anaphylaxis in Australian school and early childhood education settings during the last six years alone. Teaching personnel are…

Kidney injury in a dog following bee sting-associated anaphylaxis

PubMed Central

Buckley, Gareth James; Corrie, Christopher; Bandt, Carsten; Schaer, Michael

2017-01-01

This report describes a case of honeybee envenomation in a dog that developed anaphylaxis after being stung by approximately 10 bees. The dog subsequently developed acute kidney injury. The dog had a previous mild increase in blood urea nitrogen with normal creatinine, possibly indicating an insidious chronic renal degenerative process that went into acute decompensation at the time of bee envenomation. PMID:28246414

A Comparative Study of Classroom and Online Distance Modes of Official Vocational Education and Training

PubMed Central

López Soblechero, Miguel Vicente; González Gaya, Cristina; Hernández Ramírez, Juan José

2014-01-01

The study discussed in this paper had two principal objectives. The first was to evaluate the distance model of official vocational education and training offered by means of a virtual learning platform. The second was to establish that both on-site classroom and online distance modes of vocational education and training can be seen as complementary in terms of responding to the majority of modern educational needs. We performed a comparative study using data and results gathered over the course of eleven academic years for 1,133 of our students enrolled in an official vocational education and training program, leading to the awarding of a certificate as an Administrative Management Expert. The classes were offered by the Alfonso de Avellaneda Vocational Education and Training School, located in the city of Alcalá de Henares near Madrid, Spain. We offered classes both in traditional classroom mode and through online distance learning. This paper begins with a descriptive analysis of the variables we studied; inferential statistical techniques are subsequently applied in order to study the relationships that help form the basis for the conclusions reached. This study’s results provide evidence that a broad offering of vocational education and training opportunities will facilitate access to such learning for students who require it, regardless of their age, employment status, or personal circumstances, with the online distance mode playing a fundamental role while also yielding results equivalent to those observed for classroom instruction. PMID:24788543

A comparative study of classroom and online distance modes of official vocational education and training.

PubMed

López Soblechero, Miguel Vicente; González Gaya, Cristina; Hernández Ramírez, Juan José

2014-01-01

The study discussed in this paper had two principal objectives. The first was to evaluate the distance model of official vocational education and training offered by means of a virtual learning platform. The second was to establish that both on-site classroom and online distance modes of vocational education and training can be seen as complementary in terms of responding to the majority of modern educational needs. We performed a comparative study using data and results gathered over the course of eleven academic years for 1,133 of our students enrolled in an official vocational education and training program, leading to the awarding of a certificate as an Administrative Management Expert. The classes were offered by the Alfonso de Avellaneda Vocational Education and Training School, located in the city of Alcalá de Henares near Madrid, Spain. We offered classes both in traditional classroom mode and through online distance learning. This paper begins with a descriptive analysis of the variables we studied; inferential statistical techniques are subsequently applied in order to study the relationships that help form the basis for the conclusions reached. This study's results provide evidence that a broad offering of vocational education and training opportunities will facilitate access to such learning for students who require it, regardless of their age, employment status, or personal circumstances, with the online distance mode playing a fundamental role while also yielding results equivalent to those observed for classroom instruction.

[A case of anaphylaxis induced by gelatin-contained gel capsule cold medicine].

PubMed

Tanaka, Masako; Inomata, Naoko; Matsuura, Midori; Ishida, Shuichi; Suzuki, Aki; Sohara, Mizue; Aihara, Michiko

2014-11-01

We report here a 20-year old woman who referred to our clinic for identify the responsible antigen of anaphylaxis. Five days before the reaction, she had a cold and had taken a gel capsule cold medicine, Stona IB Gel®. On the day of the reaction, she took a dose of Stona IB Gel® after eating yogurt. Five minutes after oral administration, she developed a heat sensation and pruritus on her neck, with flushing, abdominal pains, breathing difficulties, and syncope. The specific IgE antibodies measured by ImmunoCAP® were all negative except for gelatin. Prick-prick skin testing revealed positive responses to Stona IB Gel®, gelatin KS and gelatin RP600, of which the latter two were included in the Stona IB Gel® capsule. From these test results, she was diagnosed with anaphylaxis due to gelatin, and to date she has had no further allergic symptoms since avoiding foods containing gelatin. In infancy she had received four vaccinations against diphtheria, pertussis and tetanus, which contained gelatin as a stabilizer. However, she had not developed allergic symptoms until this time. We hypothesize that she might be sensitized to gelatin by taking Stona IB Gel® during the preceding 4 days. This is the first case of anaphylaxis from the ingestion of an oral medication containing gelatin in Japan. Allergic reactions to gelatin are comparatively rare, but according to the past reports, the reactions were severe. Since many kinds of foods, cosmetics, pharmaceutical products, and medication contain gelatin, it is important to be aware of gelatin allergy.

eGTTP - bridging distances with online training

NASA Astrophysics Data System (ADS)

Doran, Rosa

2015-08-01

The Galileo Teacher Training Program vision is to empower teachers on the use of modern tools and resources for astronomy education. Bringing modern astronomy to the hands of students all over the world represents much more than providing pieces of knowledge. It represents the construction of the building blocks of awareness about our place in the cosmos and our role as specie. In the era of fast track for information exchange, there are still some severe limitations on the provision of equal opportunities to all. Overcoming these limits is the goal of the eGTTP for Portuguese speaking countries. The aim of the project is to provide online training to teachers in the Portuguese speaking countries. With support from the Office of Astronomy for Development we are building experience on how to provide effective support to educators in several countries with different settings, experiences, barriers and needs. In this presentation we hope to share our success stories and set the road for a sustainable continuation of this effort.

Temporal Trends in Epinephrine Dispensing and Allergy/Immunology Follow-up Among Emergency Department Anaphylaxis Patients in the United States, 2005-2014.

PubMed

Motosue, Megan S; Bellolio, M Fernanda; Van Houten, Holly K; Shah, Nilay D; Bellamkonda, Venkatesh R; Nestler, David M; Campbell, Ronna L

Anaphylaxis is a potentially life-threatening allergic reaction; measures including prescription of an epinephrine autoinjector (EAI) and allergy/immunology (A/I) follow-up may prevent future morbidity. The objective of this study was to evaluate trends in outpatient management of anaphylaxis by studying EAI dispensing and A/I follow-up among patients seen in the emergency department (ED) for anaphylaxis from 2005 through 2014. We analyzed administrative claims data from the OptumLabs Data Warehouse database using an expanded International Classification of Diseases, Ninth Revision, Clinical Modification diagnosis code algorithm. The study cohort comprised 18,279 patients with a mean age of 39 years; 58% were female, and 86% were discharged from an ED. Within 1 year after discharge, 46% had filled an EAI prescription and 29% had A/I follow-up. Overall, from 2005 to 2014, annual rates of filled EAI prescriptions and A/I follow-up did not change. Among children (aged <18 years), rates increased for filled EAI prescriptions (16.1% increase; P = .02 for trend) and A/I follow-up (18.8% increase; P = .048 for trend). Rates decreased for A/I follow-up among adults (15.4% decrease; P = .002 for trend). Overall rates of filled EAI prescriptions were highest in those with venom-induced (73.9 per 100 ED visits) and food-induced anaphylaxis (69.4 per 100 ED visits); the lowest rates were among those with medication-related anaphylaxis (18.2 per 100 ED visits). Over the past decade, rates of EAI dispensing and A/I follow-up after an ED visit for anaphylaxis have remained low, suggesting that patients may not be prepared to manage future episodes. Copyright © 2017 American Academy of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

An Evaluation System for the Online Training Programs in Meteorology and Hydrology

ERIC Educational Resources Information Center

Wang, Yong; Zhi, Xiefei

2009-01-01

This paper studies the current evaluation system for the online training program in meteorology and hydrology. CIPP model that includes context evaluation, input evaluation, process evaluation and product evaluation differs from Kirkpatrick model including reactions evaluation, learning evaluation, transfer evaluation and results evaluation in…

Improved Processing Speed: Online Computer-Based Cognitive Training in Older Adults

ERIC Educational Resources Information Center

Simpson, Tamara; Camfield, David; Pipingas, Andrew; Macpherson, Helen; Stough, Con

2012-01-01

In an increasingly aging population, a number of adults are concerned about declines in their cognitive abilities. Online computer-based cognitive training programs have been proposed as an accessible means by which the elderly may improve their cognitive abilities; yet, more research is needed in order to assess the efficacy of these programs. In…

Management of anaphylaxis in schools: Evaluation of an epinephrine auto-injector (EpiPen®) use by school personnel and comparison of two approaches of soliciting participation.

PubMed

Nguyen Luu, Nha Uyen; Cicutto, Lisa; Soller, Lianne; Joseph, Lawrence; Waserman, Susan; St-Pierre, Yvan; Clarke, Ann

2012-07-09

There has been no large study characterizing selection bias in allergy and evaluating school personnel's ability to use an epinephrine auto-injector (EpiPen®). Our objective was to determine if the consent process introduces selection bias by comparing 2 methods of soliciting participation of school personnel in a study evaluating their ability to demonstrate the EpiPen®. School personnel from randomly selected schools in Quebec were approached using a 1) partial or 2) full disclosure approach and were assessed on their ability to use the EpiPen® and identify anaphylaxis. 343 school personnel participated. In the full disclosure group, the participation rate was lower: 21.9% (95%CI, 19.0%-25.2%) versus 40.7% (95%CI, 36.1%-45.3%), but more participants achieved a perfect score: 26.3% (95%CI, 19.6%-33.9%) versus 15.8% (95%CI, 10.8%-21.8%), and identified 3 signs of anaphylaxis: 71.8% (95%CI, 64.0%-78.7%) versus 55.6% (95%CI, 48.2%-62.9%). Selection bias is suspected as school personnel who were fully informed of the purpose of the assessment were less likely to participate; those who participated among the fully informed were more likely to earn perfect scores and identify anaphylaxis. As the process of consent can influence participation and bias outcomes, researchers and Ethics Boards need to consider conditions under which studies can proceed without full consent. Despite training, school personnel perform poorly when asked to demonstrate the EpiPen®.

Online training on fetal alcohol spectrum disorders for court-appointed special advocates volunteers.

PubMed

Pomeroy, Elizabeth C; Parrish, Danielle E

2013-08-01

Fetal alcohol spectrum disorders (FASDs) are a leading cause of developmental disabilities. Children within the child welfare system are five to 10 times more likely than other children to experience these symptoms. Court Appointed Special Advocates (CASA) volunteers are uniquely positioned to identify these children and refer them for assessment and services. This study used a one-group pretest-posttest design to assess the impact of a three-hour online FASDs training on CASA workers' knowledge of FASDs and their comfort and confidence in identifying children with FASDs for referral, advocating for them, and linking them to services. The training and assessment measures were completed by 338 CASA volunteers and staff from 55 CASA locations in Texas. Wilcoxon matched-pairs tests and paired t tests were used to assess change in each of the dependent measures. All comfort and confidence items showed significant improvement from pretest to posttest; there was also a significant improvement in knowledge. These results support the potential of this online training to enhance CASA volunteers' ability to help children with FASDs.

Evaluation of a Childhood Obesity Prevention Online Training Certificate Program for Community Family Educators.

PubMed

Eck, Kaitlyn; Alleman, Gayle Povis; Quick, Virginia; Martin-Biggers, Jennifer; Hongu, Nobuko; Byrd-Bredbenner, Carol

2016-12-01

Community family educators have the opportunity to incorporate childhood obesity prevention concepts in their programming with families of young children, but often lack formal health and nutrition education. The purpose of this feasibility study was to create an online training certificate program for community family educators and assess the program's effectiveness at improving participant's knowledge, attitudes, and intended and actual behaviors related to healthy lifestyles. Community family educators (n = 68) completed an online pretest, viewed 13 brief videos (8-15 min) focused on childhood obesity related topics and took mini-knowledge self-checks after each video followed by an online posttest. At posttest, paired t tests showed participants' childhood obesity prevention related knowledge (i.e., nutrition, physical activity, screen time and sleep) improved significantly (p < 0.001). Participants' attitudes toward parenting behaviors related to feeding practices, family meals, physical activity, screen time control and parent modeling significantly (p < 0.05) improved. Improvements also were seen in participants' intentions to promote obesity prevention behaviors (i.e., age appropriate portions sizes, adequate physically active, and parental role modeling). Furthermore, changes in personal health behaviors at posttest revealed participants had significantly (p < 0.05) greater dietary restraint, improvements in sleep quality, and reductions of use of electronic devices during meals and snacks. Overall, participants were very satisfied with the training program, felt comfortable with skills acquired, and enjoyed the program. Findings suggest this online training program is a feasible and effective method for improving community family educators' knowledge, attitudes, and intentions for obesity-prevention related parenting practices.

Factors associated with epinephrine administration for anaphylaxis in children before arrival to the emergency department.

PubMed

Robinson, Melissa; Greenhawt, Matthew; Stukus, David R

2017-08-01

Epinephrine is the first-line treatment for anaphylaxis but may be underused by patients and medical personnel. To evaluate factors associated with anaphylaxis management before arrival at the emergency department (ED) or urgent care center (UCC). We performed a retrospective review of electronic medical records for all patients aged 0 to 25 years presenting with anaphylaxis to the ED or UCC at a pediatric academic referral center during 2009 to 2013. A total of 408 patients (mean age, 7.25 years; 62% male) were included for analysis. Only 148 patients (36.3%) received epinephrine before arrival at the ED or UCC. Reactions occurring at home (n = 36/114) were less likely to be treated with epinephrine compared with reactions occurring at school (n = 30/49) (odds ratio [OR], 0.29; 95% confidence interval [CI], 0.15-0.59). The odds of receiving epinephrine before arrival at the ED or UCC were significantly lower with a 2-organ system (OR, 0.50; 95% CI, 0.30-0.85) or 3-organ system (OR, 0.41; 95% CI, 0.21-0.81) presentation compared with 1-organ system involvement. Foods (342 [83.8%]) were the most commonly reported provoking trigger. Patients who did not receive epinephrine before arrival at the ED or UCC were significantly less likely to be discharged to home (OR, 0.56; 95% CI, 0.37-0.86; P = .01). This study identifies factors associated with prehospital management of anaphylaxis for children, which highlight that epinephrine administration may be occurring with considerable delay. Increased awareness and education of caregivers, patients, and medical professionals are necessary to provide optimal management. Copyright © 2017 American College of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

Enhancing Cognitive Abilities with Comprehensive Training: A Large, Online, Randomized, Active-Controlled Trial

PubMed Central

Hardy, Joseph L.; Nelson, Rolf A.; Thomason, Moriah E.; Sternberg, Daniel A.; Katovich, Kiefer; Farzin, Faraz; Scanlon, Michael

2015-01-01

Background A variety of studies have demonstrated gains in cognitive ability following cognitive training interventions. However, other studies have not shown such gains, and questions remain regarding the efficacy of specific cognitive training interventions. Cognitive training research often involves programs made up of just one or a few exercises, targeting limited and specific cognitive endpoints. In addition, cognitive training studies typically involve small samples that may be insufficient for reliable measurement of change. Other studies have utilized training periods that were too short to generate reliable gains in cognitive performance. Methods The present study evaluated an online cognitive training program comprised of 49 exercises targeting a variety of cognitive capacities. The cognitive training program was compared to an active control condition in which participants completed crossword puzzles. All participants were recruited, trained, and tested online (N = 4,715 fully evaluable participants). Participants in both groups were instructed to complete one approximately 15-minute session at least 5 days per week for 10 weeks. Results Participants randomly assigned to the treatment group improved significantly more on the primary outcome measure, an aggregate measure of neuropsychological performance, than did the active control group (Cohen’s d effect size = 0.255; 95% confidence interval = [0.198, 0.312]). Treatment participants showed greater improvements than controls on speed of processing, short-term memory, working memory, problem solving, and fluid reasoning assessments. Participants in the treatment group also showed greater improvements on self-reported measures of cognitive functioning, particularly on those items related to concentration compared to the control group (Cohen’s d = 0.249; 95% confidence interval = [0.191, 0.306]). Conclusion Taken together, these results indicate that a varied training program composed of a number of

Deep-Sea-Derived Butyrolactone I Suppresses Ovalbumin-Induced Anaphylaxis by Regulating Mast Cell Function in a Murine Model.

PubMed

Liu, Qing-Mei; Xie, Chun-Lan; Gao, Yuan-Yuan; Liu, Bo; Lin, Wei-Xiang; Liu, Hong; Cao, Min-Jie; Su, Wen-Jin; Yang, Xian-Wen; Liu, Guang-Ming

2018-06-06

Deep-sea-derived butyrolactone I (BTL-I), which was identified as a type of butanolide, was isolated from Aspergillus sp. Ovalbumin (OVA)-induced BALB/c anaphylaxis was established to explore the antifood allergic activity of BTL-I. As a result, BTL-I was able to alleviate OVA-induced allergy symptoms, reduce the levels of histamine and mouse mast cell proteinases, inhibit OVA-specific IgE, and decrease the population of mast cells in the spleen and mesenteric lymph nodes. BTL-I also significantly suppressed mast-dependent passive cutaneous anaphylaxis. Additionally, the maturation of bone marrow-derived mast cells (BMMCs) declined as BTL-I caused down-regulation of c-KIT receptors. Furthermore, molecular docking analyses revealed that BTL-I interacted with the inhibitory receptor, FcγRIIB. In conclusion, the reduction of mast cell function by deep-sea-derived BTL-I as well as its interactions with the inhibitory receptor, FcγRIIB, may contribute to BTL-I-related protection against food anaphylaxis.

Is Online Learning a Viable Training Option for Teaching Sexual Assault Forensic Examiners?

PubMed

Patterson, Debra; Resko, Stella M

2015-01-01

This study assessed knowledge attainment of healthcare professionals who participated in a nationwide sexual assault forensic examiner training program developed by the International Association of Forensic Nursing. A comprehensive curriculum was divided into 12 modules that students accessed through an online learning management system. Using a one-group pretest-posttest design, we assessed students' knowledge attainment for all 12 online modules. The results showed that the mean posttest scores were significantly greater than the mean pretest scores for all 12 online modules. On over 40% of the modules, the students exhibited at least a 25% knowledge gain. This study also examined the predictors of knowledge attainment. Using a multiple linear regression model, we found that knowledge attainment was positively associated with a reliable Internet connection, students who were drawn to the training because it was of no cost to them, and those students with higher levels of motivation. By contrast, lower knowledge gains were significantly related to students who reported more work/personal barriers and those who were drawn to sexual assault forensic examiner practice because they, or someone close to them, have personal experience with sexual assault.

Anaphylaxis after Zoster Vaccine: Implicating Alpha-Gal Allergy as a Possible Mechanism

PubMed Central

Stone, Cosby A.; Hemler, Jonathan A.; Commins, Scott P.; Schuyler, Alexander J.; Phillips, Elizabeth J.; Peebles, R. Stokes; Fahrenholz, John M.

2016-01-01

Capsule Summary A patient with alpha-gal allergy presented with anaphylaxis after receiving zoster vaccine. Subsequent testing of selected vaccines revealed the presence of alpha-gal allergen in MMR and zoster vaccines, which have in common a higher content of gelatin and content of bovine calf serum. PMID:27986511

Kounis syndrome resulting from anaphylaxis to diclofenac

PubMed Central

Tiwari, Akhilesh Kumar; Tomar, Gaurav Singh; Ganguly, Col. S; Kapoor, Mukul Chandra

2013-01-01

“Kounis syndrome” refers to acute coronary syndromes of varying degree (myocardial ischaemia to infarction) induced by mast cell activation as a result of allergic and anaphylactic reactions. ST-segment elevated myocardial infarction is a rare complication that can occur even in patients with normal coronary arteries due to anaphylactic reactions. We present a case that developed acute myocardial infarction following a diclofenac sodium-induced anaphylaxis. The patient did not have any previous coronary artery disease, but there was a temporal relationship with development of the anaphylactic reaction due to diclofenac sodium and the cardiac event. The patient was managed conservatively and the recovery was uneventful. PMID:23983288

Online colour training system for dental students: a comprehensive assessment of different training protocols.

PubMed

Liu, M; Chen, L; Liu, X; Yang, Y; Zheng, M; Tan, J

2015-04-01

The purpose of this study was to evaluate the training effect and to determine the optimal training protocol for a recently developed online colour training system. Seventy students participated in the evaluation. They first completed a baseline test with shade guides (SGT) and the training system (TST), and then trained with one of the three system training methods (Basic colour training for group E1, Vitapan Classical for E2, and Vitapan 3D-Master for E3) or shade guides (group C1) for 4 days. The control group (C2) received no training. The same test was performed after training and they finally completed a questionnaire. The correct matches after training increased in three experimental groups and group C1. Among experimental groups, the greatest improvement of correct matching number was achieved by group E3 (4·00 ± 1·88 in SGT, 4·29 ± 2·73 in TST), followed by E2 (2·29 ± 2·73 in SGT, 3·50 ± 3·03 in TST) and E1 (2·00 ± 2·60 in SGT, 1·93 ± 2·96 in TST). The difference between E3 and E1 was statistically significant (P = 0·036 in SGT, 0·026 in TST). The total average training time was shorter in group E2 (15·39 ± 4·22 min) and E3 (17·63 ± 5·22 min), with no significant difference between them. Subjective evaluations revealed that self-confidence in colour matching were improved greater in group C1 and E3. In conclusion, all tested sections of the system effectively improved students' colour-matching ability. Among system training methods, Vitapan 3D-Master showed the best performance; it enabled greater shade-matching improvement, it saved time and was superior in subjective evaluations. © 2014 John Wiley & Sons Ltd.

Specific IgE for Fag e 3 Predicts Oral Buckwheat Food Challenge Test Results and Anaphylaxis: A Pilot Study.

PubMed

Yanagida, Noriyuki; Sato, Sakura; Maruyama, Nobuyuki; Takahashi, Kyohei; Nagakura, Ken-Ichi; Ogura, Kiyotake; Asaumi, Tomoyuki; Ebisawa, Motohiro

2018-01-01

Buckwheat (BW) is the source of a life-threatening allergen. Fag e 3-specific serum IgE (sIgE) is more useful than BW-sIgE for diagnosis; however, it is unknown whether Fag e 3-sIgE can predict oral food challenge (OFC) results and anaphylaxis. This study aimed to clarify the efficacy of Fag e 3-sIgE in predicting OFC results and anaphylaxis. We conducted a retrospective review of BW- and Fag e 3-sIgE data obtained using the ImmunoCAP® assay system and fluorescent enzyme-linked immunosorbent assay from children who underwent OFC using 3,072 mg of BW protein between July 2006 and March 2014 at Sagamihara National Hospital, Kanagawa, Japan. We analyzed 60 patients aged 1.9-13.4 years (median 6.0 years); 20 (33%) showed objective symptoms upon BW OFC. The patients without symptoms had significantly lower Fag e 3-sIgE than those with non-anaphylactic (p < 0.001) and anaphylactic reactions to BW (p = 0.004). Fag e 3-sIgE was the only tested factor that significantly predicted positive OFC results (odds ratio 8.93, 95% confidence interval 3.10-25.73, p < 0.001) and OFC-induced anaphylaxis (2.67, 1.12-6.35, p = 0.027). We suggest that a threshold Fag e 3-sIgE level of 18.0 kUE/L has 95% probability of provoking a positive reaction to BW. Fag e 3-sIgE predicted OFC results and OFC-induced anaphylaxis. We further emphasize paying careful attention to the risk of BW OFC-induced anaphylaxis. © 2018 The Author(s) Published by S. Karger AG, Basel.

A systematic review and meta-analysis of online versus alternative methods for training licensed health care professionals to deliver clinical interventions.

PubMed

Richmond, Helen; Copsey, Bethan; Hall, Amanda M; Davies, David; Lamb, Sarah E

2017-11-23

Online training is growing in popularity and yet its effectiveness for training licensed health professionals (HCPs) in clinical interventions is not clear. We aimed to systematically review the literature on the effectiveness of online versus alternative training methods in clinical interventions for licensed Health Care Professionals (HCPs) on outcomes of knowledge acquisition, practical skills, clinical behaviour, self-efficacy and satisfaction. Seven databases were searched for randomised controlled trials (RCTs) from January 2000 to June 2015. Two independent reviewers rated trial quality and extracted trial data. Comparative effects were summarised as standardised mean differences (SMD) and 95% confidence intervals. Pooled effect sizes were calculated using a random-effects model for three contrasts of online versus (i) interactive workshops (ii) taught lectures and (iii) written/electronic manuals. We included 14 studies with a total of 1089 participants. Most trials studied medical professionals, used a workshop or lecture comparison, were of high risk of bias and had small sample sizes (range 21-183). Using the GRADE approach, we found low quality evidence that there was no difference between online training and an interactive workshop for clinical behaviour SMD 0.12 (95% CI -0.13 to 0.37). We found very low quality evidence of no difference between online methods and both a workshop and lecture for knowledge (workshop: SMD 0.04 (95% CI -0.28 to 0.36); lecture: SMD 0.22 (95% CI: -0.08, 0.51)). Lastly, compared to a manual (n = 3/14), we found very low quality evidence that online methods were superior for knowledge SMD 0.99 (95% CI 0.02 to 1.96). There were too few studies to draw any conclusions on the effects of online training for practical skills, self-efficacy, and satisfaction across all contrasts. It is likely that online methods may be as effective as alternative methods for training HCPs in clinical interventions for the outcomes of knowledge

Learning the Discourse of Quality Assurance: A Case of Workplace Learning in Online In-Service Training

ERIC Educational Resources Information Center

Lundin, Mona; Lundin, Johan

2016-01-01

Purpose: In this study, online in-service training for people employed in the food production industry is scrutinized. The purpose of this study is to analyse how the participants adapt to such online environments in terms of the kind of discussions they establish. The more specific interest relates to how the participants discuss current work…

Research to Practice: Developing an Integrated Anaphylaxis Education Curriculum for School Nurses

ERIC Educational Resources Information Center

Cavanaugh, Rebecca; Strickland, C. June

2011-01-01

The numbers of school-aged children with life-threatening allergies that cause anaphylaxis continues to increase. Many states, including Washington, have responded to this by developing specific guidelines for school districts to follow in order to provide a safe learning environment for children with medical conditions that put them at risk for…

An Evaluation of a Training Program to Prepare Faculty for Online Instruction

ERIC Educational Resources Information Center

McGee-Swope, Kinyata

2010-01-01

The expansion of distance education makes it necessary for many faculty to take on the role of online instructor. As a result, higher education institutions face the challenge of training their faculty to make a shift from teaching in traditional to virtual environments. The Higher Learning Commission's Best Practices for Electronically Offered…

On-line training of recurrent neural networks with continuous topology adaptation.

PubMed

Obradovic, D

1996-01-01

This paper presents an online procedure for training dynamic neural networks with input-output recurrences whose topology is continuously adjusted to the complexity of the target system dynamics. This is accomplished by changing the number of the elements of the network hidden layer whenever the existing topology cannot capture the dynamics presented by the new data. The training mechanism is based on the suitably altered extended Kalman filter (EKF) algorithm which is simultaneously used for the network parameter adjustment and for its state estimation. The network consists of a single hidden layer with Gaussian radial basis functions (GRBF), and a linear output layer. The choice of the GRBF is induced by the requirements of the online learning. The latter implies the network architecture which permits only local influence of the new data point in order not to forget the previously learned dynamics. The continuous topology adaptation is implemented in our algorithm to avoid memory and computational problems of using a regular grid of GRBF'S which covers the network input space. Furthermore, we show that the resulting parameter increase can be handled "smoothly" without interfering with the already acquired information. If the target system dynamics are changing over time, we show that a suitable forgetting factor can be used to "unlearn" the no longer-relevant dynamics. The quality of the recurrent network training algorithm is demonstrated on the identification of nonlinear dynamic systems.

Advances in allergic skin disease, anaphylaxis, and hypersensitivity reactions to foods, drugs, and insects.

PubMed

Sicherer, Scott H; Leung, Donald Y M

2005-07-01

This review highlights some of the research advances in allergic skin disease, anaphylaxis, and hypersensitivity reactions to foods, drugs, and insects that were reported primarily in the Journal in 2004. Clinical observations included that gastrointestinal symptoms during anaphylaxis are associated with an increased risk for hypotension; recurrence of peanut allergy can occur for about 8% of children who pass an oral food challenge and is associated with continued avoidance of the food after the challenge; seafood allergy is reported by 2.3% of the US population; and determination of the time to resolution of childhood egg and milk allergy might be predictable by means of serial determination of food-specific IgE levels. The comorbid effects of atopic dermatitis (AD) on asthma and the role of topical calcineurin inhibitors in the therapy of AD were also addressed. Basic and translational research observations indicate that improved diagnosis and therapy might become possible on the basis of reported identification or characterization of allergens such as: lipid transfer proteins and birch pollen-related cross-reactive allergens in plant foods; proteins in scorpion venom that cross-react with proteins from imported fire ant; mosquito saliva proteins responsible for systemic anaphylaxis; and IgE binding to quinolones detectable with an in vitro immunoassay. In addition, advances in understanding immune regulation associated with abrogation of oral tolerance in food allergy and of dendritic cell function, modulation of regulatory T cells, and chemokine expression in AD have elucidated possible targets for future intervention.

Engaging clinicians in motivational interviewing: Comparing online with face-to-face post-training consolidation.

PubMed

Clancy, Richard; Taylor, Andrew

2016-02-01

Motivational interviewing (MI) is an evidence-based intervention that has been widely recommended in clinical settings where consumer behaviour change is a goal of treatment. Training clinicians in MI, as with other translational endeavours, does not always result in changes to clinical practice. The present study compares two post-training approaches to consolidate MI skills following a training workshop. We randomly assigned 63 clinicians working in mental health or drug and alcohol services to receive either face-to-face group consolidation sessions or to access a series of online consolidation resources. We compared clinician engagement and devised a new instrument to measure clinician outcomes. Participants who completed follow-up consolidation retained knowledge, attitudes, and practices, regardless of consolidation method. Face-to-face consolidation sessions were superior to online materials in engaging participants (mean sessions attended was 2.1 (maximum possible = 3) compared to a mean of 1.38 sessions, respectively (t(61) = -2.73, P = 0.008, d = 0.72, 95% confidence interval: 0.19-1.25). Engagement to the completion of consolidation sessions was also influenced by previous training in MI. For every additional hour of previous MI training, there was a 10% increase in the odds that the participant would complete the final consolidation session. © 2016 Australian College of Mental Health Nurses Inc.

Severe anaphylaxis to Propofol: first case of evidence of sensitization to soy oil.

PubMed

Richard, C; Beaudouin, E; Moneret-Vautrin, D A; Kohler, C; Nguyen-Grosjean, V M; Jacquenet, S

2016-05-01

The growing worldwide prevalence of food allergies is drawing attention to the risk of allergenic proteins found in intravenous medicinal products, particularly anaesthetics. Propofol induced anaphylaxis has been described. The presence of soybean oil and egg lecithins in the lipid emulsion highlights their suspected responsibility in certain cases. We report a case of anaphylaxis to propofol in an adult patient without food allergy to soy, but with a latent sensitization to soy. An IgE-dependent allergy to propofol was established by a basophil activation test. Here, we document for the first time the existence of specific IgEs to a 65kDa protein, found in soybean oil and soy flour. In the absence of data on the reactogenic threshold for allergenic food proteins injected intravenously, a risk appears to be established and leads us to recommend a systematic detection for proteins in the refined soybean oil used in the pharmaceutical industry for intravenous products.

Design, development, and evaluation of an online virtual emergency department for training trauma teams.

PubMed

Youngblood, Patricia; Harter, Phillip M; Srivastava, Sakti; Moffett, Shannon; Heinrichs, Wm LeRoy; Dev, Parvati

2008-01-01

Training interdisciplinary trauma teams to work effectively together using simulation technology has led to a reduction in medical errors in emergency department, operating room, and delivery room contexts. High-fidelity patient simulators (PSs)-the predominant method for training healthcare teams-are expensive to develop and implement and require that trainees be present in the same place at the same time. In contrast, online computer-based simulators are more cost effective and allow simultaneous participation by students in different locations and time zones. In this pilot study, the researchers created an online virtual emergency department (Virtual ED) for team training in crisis management, and compared the effectiveness of the Virtual ED with the PS. We hypothesized that there would be no difference in learning outcomes for graduating medical students trained with each method. In this pilot study, we used a pretest-posttest control group, experimental design in which 30 subjects were randomly assigned to either the Virtual ED or the PS system. In the Virtual ED each subject logged into the online environment and took the role of a team member. Four-person teams worked together in the Virtual ED, communicating in real time with live voice over Internet protocol, to manage computer-controlled patients who exhibited signs and symptoms of physical trauma. Each subject had the opportunity to be the team leader. The subjects' leadership behavior as demonstrated in both a pretest case and a posttest case was assessed by 3 raters, using a behaviorally anchored scale. In the PS environment, 4-person teams followed the same research protocol, using the same clinical scenarios in a Simulation Center. Guided by the Emergency Medicine Crisis Resource Management curriculum, both the Virtual ED and the PS groups applied the basic principles of team leadership and trauma management (Advanced Trauma Life Support) to manage 6 trauma cases-a pretest case, 4 training cases, and

Effects of lodoxamide (LOD), disodium cromoglycate (DSCG) and N-acetyl-aspartyl-glutamate sodium salt (NAAGA) on ocular active anaphylaxis.

PubMed

Goldschmidt, P; Luyckx, J

1996-04-01

LOD, DSCG and NAAGA eye-drops were evaluated on experimentally-induced ocular active anaphylaxis in guinea pigs. Twelve animals per group were sensitized with egg albumin i.p. and challenged on the surface of the eye 14 days later. Two days before challenge, animals were treated with LOD, DSCG or NAAGA 4 times a day. Permeability indexes were calculated after intracardiac injection of Evans Blue. No effect on ocular active anaphylaxis was found with LOD nor with DSCG. NAAGA was able to significantly reduce blood-eye permeability indexes.

Timing the transfer of responsibilities for anaphylaxis recognition and use of an epinephrine auto-injector from adults to children and teenagers: pediatric allergists' perspective.

PubMed

Simons, Elinor; Sicherer, Scott H; Simons, F Estelle R

2012-05-01

The optimal time for transferring responsibilities for anaphylaxis recognition and epinephrine auto-injector use from adults to children and teenagers has not yet been defined. To determine whether pediatric allergists have age-specific goals for beginning to transfer responsibilities for anaphylaxis recognition and epinephrine auto-injector use from parents and caregivers to children and teenagers at risk of anaphylaxis in the community. Members of the American Academy of Pediatrics Section on Allergy and Immunology (AAP-SOAI) were surveyed about when they typically begin to transfer these responsibilities from adults to children and teenagers. Eighty-eight allergists responded to the survey, 97.7% of whom provided service to children and teenagers with food allergies. Few allergists expected to begin transferring responsibilities for anaphylaxis recognition and epinephrine auto-injector use to children younger than 9 to 11 years. By the time their patients reached age 12 to 14 years, however, most allergists expected them to be able to describe some anaphylaxis symptoms (95.4%), demonstrate how to use an epinephrine auto-injector trainer (93.1%), begin carrying self-injectable epinephrine (88.2%), recognize the need for epinephrine (88.1%), learn to self-inject epinephrine (84.5%), and be able to self-inject epinephrine (78.6%) (cumulative data). The allergists rated the following as "very important" readiness factors for beginning to transfer responsibilities: medical history, developmental level, and ability to demonstrate auto-injector technique. Most pediatric allergists expected that by age 12 to 14 years, their patients should begin to share responsibilities with adults for anaphylaxis recognition and epinephrine auto-injector use; however, they individualized the timing based on assessment of patient readiness factors. Copyright © 2012 American College of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

The effect of facilitator training on the development and practice of participants in an online induction program for teachers of science and mathematics

NASA Astrophysics Data System (ADS)

Taylor, Peggy Sue

Learning in computer-mediated conferencing systems requires frequent and open interaction in environments that foster sharing and examination of group knowledge and experiences. Written dialogue is the means by which this interaction takes place. This study examined the effects of a training program designed for facilitators in the e-Mentoring for Student Success (eMSS) program, which provides online induction for beginning science and mathematics teachers. The training was designed to improve the quality of dialogue among participants in the program. The intervention consisted of three components: (1) an online training institute prior to beginning of the program year, (2) placement of facilitators in positions within the discussion areas of the program, and (3) ongoing online support for practicing facilitators. Three examinations were conducted in this mixed-method study. First, preintervention program dialogue was quantitatively compared to post-intervention program dialogue through use of a program-specific rubric to code program discussions. Second, case studies were conducted to determine how the training affected the practices of seven program facilitators and which components of the training effected change or growth. Third, pre and post intervention surveys were administered to all participants of the training to obtain their perceptions of their development as a result of the intervention. Comparison of dialogue before and after the intervention indicated a significant improvement in dialogue quality in the discussion areas of the program. Case studies of facilitators' practices revealed areas of the training that impacted the skills and strategies that facilitators used in efforts to foster increased and improved dialogue. Survey results indicated that participants gained a better understanding of what constituted quality dialogue in terms of the eMSS program and how better to foster quality dialogue in an online environment. Components of the training

Corporate Sector Practice Informs Online Workforce Training for Australian Government Agencies: Towards Effective Educational-Learning Systems Design

ERIC Educational Resources Information Center

McKay, Elspeth; Vilela, Cenie

2011-01-01

The purpose of this paper is to outline government online training practice. We searched individual research domains of the human-dimensions of Human Computer Interaction (HCI), information and communications technologies (ICT) and instructional design for evidence of either corporate sector or government training practices. We overlapped these…

Combination of a short cognitive training and tDCS to enhance visuospatial skills: A comparison between online and offline neuromodulation.

PubMed

Oldrati, Viola; Colombo, Barbara; Antonietti, Alessandro

2018-01-01

Visuospatial skills can be enhanced thanks to specific intervention programs, but the additional benefits of neuromodulation on these skills have not been fully investigated yet, although transcranial direct current stimulation (tDCS) has demonstrated to boost the effects of cognitive trainings. When combining cognitive intervention with neuromodulation, the time-window of tDCS application in relation to task execution has to be taken into account since it has been shown to affect stimulation outcomes. The aim of the present experiment was to investigate the influence of tDCS in enhancing the effects of a training for visuospatial skills. We hypothesized that tDCS applied during training execution (online) would improve the cognitive performance at a larger extent than tDCS applied before training execution (offline). Participants received anodal tDCS over the dorsolateral prefrontal cortex during (online) or before (offline) the completion of the training. A control sham condition was included. Visuospatial abilities were measured 24 h before (day 1, pre-test) and 24 h after (day 3, post-test) the stimulation and training session (day 2). tDCS enhanced gains for mental folding performance when applied during the execution of the training (online). Participants' mental rotation and mental folding performance improved from pre-test to post-test regardless of the stimulation condition. However participants in the online tDCS condition showed the largest improvement in mental folding performance. Findings indicate that tDCS enhanced the effects of the training when applied during its execution, showing cumulative positive aftereffects on visuospatial performance 24 h after the stimulation session. The time-dependent effect points out the importance of the time-window of tDCS application in influencing behavior when combined with cognitive programs. Copyright © 2017 Elsevier B.V. All rights reserved.

EAACI food allergy and anaphylaxis guidelines: managing patients with food allergy in the community.

PubMed

Muraro, A; Agache, I; Clark, A; Sheikh, A; Roberts, G; Akdis, C A; Borrego, L M; Higgs, J; Hourihane, J O'B; Jorgensen, P; Mazon, A; Parmigiani, D; Said, M; Schnadt, S; van Os-Medendorp, H; Vlieg-Boerstra, B J; Wickman, M

2014-08-01

The European Academy of Allergy and Clinical Immunology (EAACI) Food Allergy and Anaphylaxis Guidelines, managing patients with food allergy (FA) in the community, intend to provide guidance to reduce the risk of accidental allergic reactions to foods in the community. This document is intended to meet the needs of early-childhood and school settings as well as providers of non-prepackaged food (e.g., restaurants, bakeries, takeaway, deli counters, and fast-food outlets) and targets the audience of individuals with FA, their families, patient organizations, the general public, policymakers, and allergists. Food allergy is the most common trigger of anaphylaxis in the community. Providing children and caregivers with comprehensive information on food allergen avoidance and prompt recognition and management of allergic reactions are of the utmost importance. Provision of adrenaline auto-injector devices and education on how and when to use these are essential components of a comprehensive management plan. Managing patients at risk of anaphylaxis raises many challenges, which are specific to the community. This includes the need to interact with third parties providing food (e.g., school teachers and restaurant staff) to avoid accidental exposure and to help individuals with FA to make safe and appropriate food choices. Education of individuals at risk and their families, their peers, school nurses and teachers as well as restaurant and other food retail staff can reduce the risk of severe/fatal reactions. Increased awareness among policymakers may improve decision-making on legislation at local and national level. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Enhancing Learners' Self-Directed Use of Technology for Language Learning: The Effectiveness of an Online Training Platform

ERIC Educational Resources Information Center

Lai, Chun; Shum, Mark; Tian, Yan

2016-01-01

Enhancing self-directed use of technology for language learning is essential for maximizing the potential of technology for language learning. Understanding how to construct learner training to promote this critical competency is of great significance. This study examined the effectiveness of an online training platform aimed at enhancing the…

Meeting a Growing Demand: Texas A&M AgriLife Extension Service's Early Childhood Educator Online Training Program

ERIC Educational Resources Information Center

Green, Stephen

2013-01-01

Demand for professional development training in the early childhood field has grown substantially in recent years. To meet the demand, Texas A&M AgriLife Extension Service's Family Development and Resource Management unit developed the Early Childhood Educator Online Training Program, a professional development system that currently offers…

Risk factors and management of severe life-threatening anaphylaxis in patients with clonal mast cell disorders.

PubMed

Valent, P

2014-07-01

Several different risk factors and conditions may predispose to severe life-threatening anaphylaxis. Systemic mastocytosis (SM) is one such condition. Although many SM patients are suffering from mild or even no mediator-related symptoms, others have recurrent episodes of severe anaphylaxis, with clear signs of a mast cell activation syndrome (MCAS) despite prophylactic therapy with anti-mediator-type drugs. In several of these patients, an IgE-dependent allergy is diagnosed. The severity and frequency of MCAS reactions neither correlate with the burden of neoplastic mast cells nor with the levels of specific IgE or the basal tryptase level. However, there is a relationship between severe anaphylaxis in SM and the type of allergen. Notably, many of these patients suffer from hymenoptera venom allergy. Currently recommended therapies include the prophylactic use of anti-mediator-type drugs, long-term immunotherapy for hymenoptera venom allergic patients, and epinephrine-self-injector treatment for emergency situations. In patients who present with an excess burden of mast cells, such as smouldering SM, cytoreductive therapy with cladribine (2CdA) may reduce the frequency of severe events. For the future, additional treatment options, such as IgE-depletion or the use of tyrosine kinase inhibitors blocking IgE-dependent mediator secretion as well as KIT activation, may be useful alternatives. © 2014 John Wiley & Sons Ltd.

Specialist perioperative allergy clinic services in the UK 2018: Results from the Royal College of Anaesthetists Sixth National Audit Project (NAP6) Investigation of Perioperative Anaphylaxis.

PubMed

Egner, W; Cook, T M; Garcez, T; Marinho, S; Kemp, H; Lucas, D N; Floss, K; Farooque, S; Torevell, H; Thomas, M; Ferguson, K; Nasser, S; Karanam, S; Kong, K-L; McGuire, N; Bellamy, M; Warner, A; Hitchman, J; Farmer, L; Harper, N J N

2018-05-19

The Royal College of Anaesthetists 6th National Audit Project examined Grade 3-5 perioperative anaphylaxis for one year in the UK. To describe the causes and investigation of anaphylaxis in the NAP6 cohort, in relation to published guidance and previous baseline survey results. We used a secure registry to gather details of Grade 3-5 perioperative anaphylaxis. Anonymous reports were aggregated for analysis and reviewed in detail. Panel consensus diagnosis, reaction grade, review of investigations and clinic assessment are reported and compared to the prior NAP6 baseline clinic survey. 266 cases met inclusion criteria between November 2015 and 2016, detailing reactions and investigations. 192/266 (72%) had anaphylaxis with a trigger identified, of which 140/192(75%) met NAP6 criteria for IgE-mediated allergic anaphylaxis, 13% lacking evidence of positive IgE tests were labelled "non-allergic anaphylaxis". 3% were non-IgE mediated anaphylaxis. Adherence to guidance was similar to the baseline survey for waiting time for clinic assessment. However, lack of testing for chlorhexidine and latex, non-harmonised testing practices and poor coverage of all possible culprits was confirmed. Challenge testing may be under-used and many have unacceptably delayed assessments, even in urgent cases. Communication or information provision for patients was insufficient, especially for avoidance advice and communication of test results. Insufficient detail regarding skin test methods was available to draw conclusions regarding techniques. Current clinical assessment in the UK is effective but harmonisation of approach to testing, access to services and MHRA reporting is needed. Expert anaesthetist involvement should increase to optimise diagnostic yield and advice for future anaesthesia. Dynamic tryptase evaluation improves detection of tryptase release where peak tryptase is <14mcg/L and should be adopted. Standardised clinic reports containing appropriate details of tests

Recommendations for the management of food allergies in a preschool/childcare setting and prevention of anaphylaxis.

PubMed

Ford, Lara S; Turner, Paul J; Campbell, Dianne E

2014-07-01

Food allergy and anaphylaxis occur most commonly in children under five, the majority of whom attend preschool and early childcare. Children under five differ significantly from school-aged children, as do their care environments, yet specific strategies for managing food allergies in early childcare settings are generally lacking in existing guidelines and legislation. In this review, we outline the scope of the problem, the unique challenges encountered in the preschool environment and existing policy and legislation in Australia, the US, Canada and the UK. We outline the management guidelines and resources available from specialist societies, and the evidence base for specific management strategies including voluntary versus legislative approaches, staff training and education, banning of foods, and availability of multiple and generic adrenaline auto-injectors. We call for greater uniformity and consistency of policy in regards to the recognition and management of infants and children with food allergy in the preschool environment and specific programmes and policies tailored to this environment.

Impact of Moodle-Based Online Curriculum on Thoracic Surgery In-Training Examination Scores.

PubMed

Antonoff, Mara B; Verrier, Edward D; Allen, Mark S; Aloia, Lauren; Baker, Craig; Fann, James I; Iannettoni, Mark D; Yang, Stephen C; Vaporciyan, Ara A

2016-10-01

The feasibility and efficacy of a web-based curriculum in supplementing thoracic surgical training was previously shown. However, the impact of curricular participation on validated knowledge tests remains unknown. We compared in-service training examination (ITE) results among trainees, stratified by curricular use. The national online curriculum was implemented in August 2013. We retrospectively reviewed trainees who participated in thoracic surgical training programs in both 2012 to 2013 and 2013 to 2014. Scores from the 2013 and 2014 ITEs were obtained, and curricular usage data were collected from site analytics. Trainees were separated into three groups according to 2013 ITE scores; within each group, changes in score for high- versus low-volume users were compared. 187 trainees took the ITE both years, with exposure to the online curriculum during only the second year. High-volume users' scores trended toward greater improvement than scores of low-volume users (+18.2% versus +13.0%, p = 0.199). When stratified by 2013 score, the lowest scoring quartile improved substantially, and the highest scoring quartile improved modestly, regardless of curricular use. However, for those individuals who achieved mid-range scores in 2013, there was a trend toward much greater improvement in score with heavier use of the curriculum (+17.0% versus +7.0%, p = 0.094). Among trainees who had access to the novel online curriculum during the second of 2 consecutive years, we evaluated the impact of curricular participation on ITE scores. The effect appears to be most pronounced in individuals with mid-range scores, in whom high curricular use led to the greatest improvement. Copyright © 2016 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

Applying Multimedia Learning Theories to the Redesign of Residence Life Online Training Modules

ERIC Educational Resources Information Center

Kaliher, Licinia Barrueco

2010-01-01

The purpose of this Executive Position Paper (EPP) is to develop a model for improving the online training modules utilized by a mid-Atlantic Residence Life department. The complexity of the Residence Life staff positions, coupled with demands from other university departments and the need to provide as much information as possible, resulted in an…

A Theoretical Model and Analysis of the Effect of Self-Regulation on Attrition from Voluntary Online Training

ERIC Educational Resources Information Center

Sitzmann, Traci

2012-01-01

A theoretical model is presented that examines self-regulatory processes and trainee characteristics as predictors of attrition from voluntary online training in order to determine who is at risk of dropping out and the processes that occur during training that determine when they are at risk of dropping out. Attrition increased following declines…

Anaphylaxis following intravenous paracetamol: the problem is the solution.

PubMed

Jain, S S; Green, S; Rose, M

2015-11-01

Paracetamol is a ubiquitous analgesic and antipyretic that is widely administered, including by anaesthetists. Immediate hypersensitivity reactions to intravenous paracetamol are particularly rare. We report two cases involving four separate episodes of anaphylaxis to intravenous paracetamol in different perioperative settings without a past history of intolerance to the oral form. The allergological investigations are described, during which it became evident that both patients were allergic to an excipient (mannitol) present in the formulation and that neither was allergic to the principal agent (paracetamol). The importance of referral and investigation of perioperative drug reactions is underscored by these two cases.

First Responder Weapons of Mass Destruction Training Using Massively Multiplayer On-Line Gaming

DTIC Science & Technology

2004-06-01

Training Using Massively Multiplayer On-Line Gaming 6. AUTHOR(S) Thomas J. Richardson 5. FUNDING NUMBERS 7. PERFORMING ORGANIZATION NAME(S) AND...ADDRESS(ES) Naval Postgraduate School Monterey, CA 93943-5000 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING /MONITORING AGENCY NAME...37 1. Transitioning from Hierarchical to Networked Control................37 2. Compliance with Government Performance and Results Act

Factors Contributing to the Development of Distance Education through Preliminary Online Training and Identifying Various Levels of Technical Competencies by Online Instructors within the University of North Carolina System

ERIC Educational Resources Information Center

Tillman, Makia R.

2009-01-01

Distance Education (DE) is one of the well-known methods of instruction and learning at many colleges and universities throughout the United States as well as other countries. Instructors teaching online courses need some form of training prior to teaching online classes. Most higher education institutions use some form of Learning Management…

Impact of an online training program in hospital workers' smoking cessation interventions in Bolivia, Guatemala and Paraguay.

PubMed

Martínez, Cristina; Castellano, Yolanda; Company, Assumpta; Guillen, Olga; Margalef, Mercè; Alicia Arrien, Martha; Sánchez, Claudia; Cáceres, Paula; Barnoya, Joaquín; Fernández, Esteve

To examine changes in hospital workers' interventions before and after online training. Pre-post evaluation of the self-reported performance of the 5A's by hospital workers from the three organizations involved. We assessed individual, behavioural, and organisational-level factors through a questionnaire that included 43 items (0 = none to 10 = most possible) completed before and 6 months after the training. Medians and interquartile ranges were calculated. To examine changes, the non-parametric test for paired data (Wilcoxon) was used. 202 professionals (76 in Bolivia, 79 in Guatemala, and 47 in Paraguay) finished the course, of these 99 (28, 42, and 29 respectively) completed both questionnaires before and after the training. Overall, there was an increase in the performance of each of the 5A components [Ask (7 to 9): Advise (7 to 9); Assess (6 to 8); Assist (2 to 7); and Arrange a follow up (0.52 to 5); all p <0.001]. Doctors, former smokers, and those from Paraguay obtained higher scores. The level of perception of the participants degree of preparedness, level of competence and familiarity with resources increased (p <0.001). The online training had a positive impact on the implementation of the brief intervention. Online education on smoking cessation is feasible and effective in improving smoking cessation interventions in these countries. Copyright © 2017 SESPAS. Publicado por Elsevier España, S.L.U. All rights reserved.

Teacher Training in a Synchronous Cyber Face-to-Face Classroom: Characterizing and Supporting the Online Teachers' Learning Process

ERIC Educational Resources Information Center

Wang, Yuping; Chen, Nian-Shing; Levy, Mike

2010-01-01

This article discusses the learning process undertaken by language teachers in a cyber face-to-face teacher training program. Eight tertiary Chinese language teachers attended a 12-week training program conducted in an online synchronous learning environment characterized by multimedia-based, oral and visual interaction. The term "cyber…

Efficacy of a hybrid online training for panic symptoms and agoraphobia: study protocol for a randomized controlled trial.

PubMed

Ebenfeld, Lara; Kleine Stegemann, Stefan; Lehr, Dirk; Ebert, David Daniel; Jazaieri, Hooria; van Ballegooijen, Wouter; Funk, Burkhardt; Riper, Heleen; Berking, Matthias

2014-11-04

Recently, internet-based interventions have been proposed as effective treatments for people with panic disorder (PD). However, little is known about the clinical effects of integrating mobile technology into these interventions. Because users carry their smartphones with them throughout the day, we hypothesize that this technology can be used to significantly support individuals with monitoring and overcoming their PD symptoms. The aim of the present study is to evaluate the efficacy and cost-effectiveness of a newly developed hybrid intervention that combines internet/PC with smartphone delivery to treat the symptoms of PD. The intervention is based on cognitive behavioral therapy and consists of six modules over a total of six weeks. A two-arm randomized controlled trial (RCT) will be conducted to evaluate the effects of a hybrid online training module for PD. Based on a power calculation (d =0.60; 1-β of 80%; α =0.05), 90 participants with mild to moderate panic symptoms with or without agoraphobia (as assessed by the Panic and Agoraphobia Scale) will be recruited from the general population and randomly assigned to either the intervention group or a six-month waitlist control group. The primary outcome measure will be the severity of panic symptoms. Secondary outcomes will include depression, quality of life, and an observer-based rating of panic severity. Furthermore, data regarding acceptance and the usability of the smartphone app will be assessed. Assessments will take place at baseline as well as eight weeks, three months, and six months after randomization. Moreover, a cost-effectiveness analysis will be performed from a societal perspective. Data will be analyzed on an intention-to-treat basis and per protocol. To our knowledge, this RCT is one of the first to examine the efficacy of a hybrid online training for adult PD. This study seeks to contribute to the emerging field of hybrid online training. If the intervention is efficacious, then research

Use of Cefazolin for Group B Streptococci Prophylaxis in Women Reporting a Penicillin Allergy Without Anaphylaxis.

PubMed

Briody, Victoria A; Albright, Catherine M; Has, Phinnara; Hughes, Brenna L

2016-03-01

To estimate the proportion of group B streptococci (GBS)-colonized women with a reported penicillin allergy without anaphylaxis receiving appropriate intrapartum antibiotic prophylaxis. We performed a retrospective cohort study of GBS-colonized, penicillin-allergic women delivering at term receiving intrapartum antibiotic prophylaxis during labor. Scheduled cesarean deliveries were excluded. The primary outcome was the proportion of women who received appropriate antibiotic coverage, defined as penicillin or cefazolin. Secondary outcomes included neonatal outcomes such as Apgar score, blood draws, antibiotic use, length of hospital stay, and composite morbidity. Of 165 women reporting a penicillin allergy without anaphylaxis, 73 (44.2%) received an appropriate antibiotic and 92 (55.8%) received an inappropriate antibiotic. Of those receiving an inappropriate antibiotic, 56 (60.9%) were given clindamycin, 1 (1.1%) erythromycin, and 35 (38.0%) vancomycin. Women reporting rash as a penicillin reaction were more likely to receive cefazolin than another antibiotic (44 [60.3%] compared with 24 [26.1%], respectively; P<.001), whereas women whose reaction was not documented were less likely to receive cefazolin (18 [24.7%] compared with 63 [68.5%], respectively; P<.001). Among neonates whose mothers received appropriate compared with inappropriate antibiotics, there were no differences in Apgar score, number of blood draws, antibiotic use, length of hospital stay, or composite morbidity. More than half of women allergic to penicillin without anaphylaxis received an antibiotic other than penicillin or cefazolin as prophylaxis, indicating poor adherence to national guidelines.

Rocuronium bromide induced anaphylaxis in a child -A case report-

PubMed Central

Kim, Sang Gyu; Son, Yong Hoon; Park, Joon Mo

2010-01-01

Anaphylaxis or anaphylactoid reaction in pediatric patient during anesthesia is rare. We report a rocuronium induced anaphylactic reaction in a 33-month-old female. The patient was scheduled to undergo escharectomy due to injuries suffered from a major burn. Shortly after administration of rocuronium, the patient developed severe hypotension, tachycardia, and hypoxia. A similar reaction occurred after administration of rocuronium on subsequent anesthesia. She underwent uneventful anesthesia with volatile induction and maintenance of anesthesia with sevoflurane on her next 7 operations without using of muscle relaxant. PMID:21253379

Answer Me These Questions Three: Using Online Training to Improve Students' Oral Source Citations

ERIC Educational Resources Information Center

Buerkle, C. Wesley; Gearhart, Christopher C.

2017-01-01

This experimental study examines an online module designed to increase student competence in oral citation behavior using a mastery training strategy. Students in the experimental condition provided complete citations at a higher rate and provided more citation information for traditional and web-based sources compared with a control group without…

Online Academic-Integrity Mastery Training May Improve Students' Awareness of, and Attitudes toward, Plagiarism

ERIC Educational Resources Information Center

Curtis, Guy J.; Gouldthorp, Bethanie; Thomas, Emma F.; O'Brien, Geraldine M.; Correia, Helen M.

2013-01-01

Some evidence has emerged in recent years that plagiarism can be reduced through the use of online mastery tests that are designed to train introductory psychology students in awareness of academic integrity and referencing conventions. Although these studies demonstrated a reduction in incidents of plagiarism they did not directly examine whether…

The Lie of Online Learning.

ERIC Educational Resources Information Center

Zielinski, Dave

2000-01-01

Managers look at online training as an activity that should be done "off time" whereas employees still think of it as something to be done during working hours. No valid study has shown that online delivery reduces learning time. A better understanding of learning needs must be considered before requiring online training. (JOW)

Feasibility and Utility of Online Dementia Care Training for Hospital Staff: The CARES® Dementia-Friendly Hospital™ Program.

PubMed

Hobday, John V; Gaugler, Joseph E; Mittelman, Mary S

2017-03-01

The current project tested the feasibility and utility of the CARES® Dementia-Friendly Hospital™ (CDFH) program, a 4-module, online training program for nursing assistants (NAs) and allied hospital workers (AHWs) who provide care to individuals with dementia. A single group pretest/posttest design was used for 25 hospital NAs/AHWs, and quantitative and qualitative data were collected to determine whether NAs'/AHWs' knowledge of hospital-based dementia care significantly increased, and if CDFH was perceived as useful and acceptable. Dementia care knowledge increased significantly (p < 0.001). Open- and closed-ended data suggested that the delivery of online training to NAs/AHWs to enhance dementia care is feasible, useful, and efficient. Ongoing gaps in care exist for individuals with dementia in hospitals, and delivering robust training for NAs/AHWs may serve as an effective modality to enhance quality of dementia care in such settings. [Res Gerontol Nurs. 2017; 10(2):58-65.]. Copyright 2017, SLACK Incorporated.

Online Teacher Training in a Context of Forced Immobility: The Case of Gaza, Palestine

ERIC Educational Resources Information Center

Fassetta, Giovanna; Imperiale, Maria Grazia; Frimberger, Katja; Attia, Mariam; Al-Masri, Nazmi

2017-01-01

This article discusses an action research study that involved the design and delivery of an online training course for teachers of Arabic to speakers of other languages in the Gaza Strip (Palestine). Grounded in Freirean pedagogy, the course aimed to respond to the employment needs of university graduates by creating opportunities for online…

Advances in allergic skin disease, anaphylaxis, and hypersensitivity reactions to foods, drugs, and insects.

PubMed

Sicherer, Scott H; Leung, Donald Y M

2006-07-01

This review highlights some of the research advances in anaphylaxis; hypersensitivity reactions to foods, drugs, and insects; and allergic skin disease that were reported primarily in the Journal in 2005. Although studies documented deficiencies in community management of anaphylaxis, guidelines and National Institutes of Health summary reports provide direction toward improved research and education. At least 9% of young children "outgrow" a tree nut allergy. Advances in food allergy diagnosis include reports of probability of reactions to peanut at various peanut-specific IgE concentrations and skin test response size and the utility of evaluating IgE binding to specific epitopes. Future food allergy treatments might include selection of "less allergenic" fruit cultivars, genetic silencing of major allergens, and treatment of allergic patients with Chinese herbal remedies. Osteopontin might be a useful biomarker for success of venom immunotherapy. Progress in our understanding of the immunology of atopic dermatitis and autoimmune urticaria has also been made. These observations will likely contribute toward optimizing management of these common allergic disorders.

Anaphylaxis to diclofenac: nine cases reported to the Allergy Vigilance Network in France.

PubMed

Picaud, J; Beaudouin, E; Renaudin, J M; Pirson, F; Metz-Favre, C; Dron-Gonzalvez, M; Moneret-Vautrin, D A

2014-10-01

Nine cases of diclofenac hypersensitivity recorded by the Allergy Vigilance Network in France from 2002 to 2012 were studied. Data from history, symptoms, skin tests, basophil activation tests, and oral challenge (OC) were recorded. Grade 3 severe anaphylactic reactions occurred in seven cases of nine. IgE-dependent anaphylaxis was confirmed in six cases: positive intradermal tests (n = 4), a syndromic reaction during skin tests (n = 1), and one case with grade 1 reaction and negative skin tests had an anaphylactic shock to the OC. A nonimmune reaction was suspected in one case. An IgE-dependent mechanism may be the predominant cause of adverse reactions to diclofenac. Allergy skin tests must be carried out sequentially at the recommended concentrations. BATs may be helpful because they can support the diagnosis of anaphylaxis. Given the risks of a direct challenge to diclofenac, OC to aspirin should be performed first to exclude a nonimmunologic hypersensitivity to NSAIDs. Tests for specific IgEs to most frequently used NSAIDs such as diclofenac and ibuprofen are urgently needed. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Assessment of an interprofessional online curriculum for palliative care communication training.

PubMed

Wittenberg-Lyles, Elaine; Goldsmith, Joy; Ferrell, Betty; Burchett, Molly

2014-04-01

Curricular changes to palliative care communication training are needed in order to accommodate a variety of learners, especially in lieu of the projected national shortage of hospice and palliative medicine physicians and nurses. This study assessed the utility of a palliative care communication curriculum offered through an online platform and also examined health care professionals' clinical communication experiences related to palliative care topics. Four of the seven modules of the COMFORT communication curriculum were made available online, and participant assessments and knowledge skills were measured. Modules were completed and assessed by 177 participants, including 105 nurses, 25 physicians, and a category of 'other' disciplines totaling 47. Premodule surveys consisted of closed-ended items developed by the interdisciplinary research team. Postcurriculum evaluation and knowledge quizzes were used to assess program effectiveness. Among all participants, end-of-life care and recurrence of disease were considered the most challenging communication contexts and discussion about treatment options the least challenging. Mean responses to postcurriculum evaluation for all modules across nurse and physician participants was greater than 4 on a scale of 1 to 5. This study identifies the COMFORT communication curriculum as an effective online curricular tool to teach multiple disciplines specific palliative care communication.

Anisakis simplex allergy: a murine model of anaphylaxis induced by parasitic proteins displays a mixed Th1/Th2 pattern

PubMed Central

Baeza, M L; Conejero, L; Higaki, Y; Martín, E; Pérez, C; Infante, S; Rubio, M; Zubeldia, J M

2005-01-01

The study of the singular hypersensitivity reactions to Anisakis simplex (A.s) proteins, may help us to undestand many of the unknown immune interactions between helmiths infections and allergy. We have developed a murine model of allergy to A. simplex, that mimics human A. simplex allergy to study the specific aspects of anaphylaxis induced by parasites. Male C3H/HeJ mice were intraperitoneally sensitized to A. simplex. Mice were then intravenous or orally challenged with A. simplex. Antigen-specific immunoglobulins, polyclonal IgE, anaphylactic symptoms, plasma histamine levels and cytokine profiles were determined. Comparative IgE immunoblot analyses were also performed. Specific IgE, IgG1 and IgG2a were detected in sensitized mice since week 3. Polyclonal IgE raised and peaked with different kinetics. Intravenous A. simplex challenge produced anaphylaxis in mice, accompanied by plasma histamine release. Oral A. simplex challenge in similarly sensitized mice did not caused symptoms nor histamine release. Numerous A. simplex allergens were recognized by sensitized mouse sera, some of them similar to human serum. The A. simplex stimulated splenocytes released IL-10, IFN-γ, IL-4, IL-13 and IL-5. We describe a new animal model of anaphylaxis. It exhibits characteristics of type I hypersensitivity reactions to Anisakis simplex similar to those observed in allergic humans. Different responses to i.v. or oral A. simplex challenges emerged, which did not reflect a window tolerization period. The cytokine profile developed (mixed Th1/Th2 pattern) differed from the observed in classical models of anaphylaxis or allergy to food antigens. This model may permit to investigate the peculiar allergic reactions to parasitic proteins. PMID:16297154

Reclassifying Anaphylaxis to Neuromuscular Blocking Agents Based on the Presumed Patho-Mechanism: IgE-Mediated, Pharmacological Adverse Reaction or "Innate Hypersensitivity"?

PubMed

Spoerl, David; Nigolian, Haig; Czarnetzki, Christoph; Harr, Thomas

2017-06-07

Approximately 60% of perioperative anaphylactic reactions are thought to be immunoglobulin IgE mediated, whereas 40% are thought to be non-IgE mediated hypersensitivity reactions (both considered non-dose-related type B adverse drug reactions). In both cases, symptoms are elicited by mast cell degranulation. Also, pharmacological reactions to drugs (type A, dose-related) may sometimes mimic symptoms triggered by mast cell degranulation. In case of hypotension, bronchospasm, or urticarial rash due to mast cell degranulation, identification of the responsible mechanism is complicated. However, determination of the type of the underlying adverse drug reaction is of paramount interest for the decision of whether the culprit drug may be re-administered. Neuromuscular blocking agents (NMBA) are among the most frequent cause of perioperative anaphylaxis. Recently, it has been shown that NMBA may activate mast cells independently from IgE antibodies via the human Mas-related G-protein-coupled receptor member X2 (MRGPRX2). In light of this new insight into the patho-mechanism of pseudo-allergic adverse drug reactions, in which as drug-receptor interaction results in anaphylaxis like symptoms, we critically reviewed the literature on NMBA-induced perioperative anaphylaxis. We challenge the dogma that NMBA mainly cause IgE-mediated anaphylaxis via an IgE-mediated mechanism, which is based on studies that consider positive skin test to be specific for IgE-mediated hypersensitivity. Finally, we discuss the question whether MRGPRX2 mediated pseudo-allergic reactions should be re-classified as type A adverse reactions.

Computer vision based method and system for online measurement of geometric parameters of train wheel sets.

PubMed

Zhang, Zhi-Feng; Gao, Zhan; Liu, Yuan-Yuan; Jiang, Feng-Chun; Yang, Yan-Li; Ren, Yu-Fen; Yang, Hong-Jun; Yang, Kun; Zhang, Xiao-Dong

2012-01-01

Train wheel sets must be periodically inspected for possible or actual premature failures and it is very significant to record the wear history for the full life of utilization of wheel sets. This means that an online measuring system could be of great benefit to overall process control. An online non-contact method for measuring a wheel set's geometric parameters based on the opto-electronic measuring technique is presented in this paper. A charge coupled device (CCD) camera with a selected optical lens and a frame grabber was used to capture the image of the light profile of the wheel set illuminated by a linear laser. The analogue signals of the image were transformed into corresponding digital grey level values. The 'mapping function method' is used to transform an image pixel coordinate to a space coordinate. The images of wheel sets were captured when the train passed through the measuring system. The rim inside thickness and flange thickness were measured and analyzed. The spatial resolution of the whole image capturing system is about 0.33 mm. Theoretic and experimental results show that the online measurement system based on computer vision can meet wheel set measurement requirements.

A randomized comparison of online- and telephone-based care management with internet training alone in adult patients with poorly controlled type 2 diabetes.

PubMed

McMahon, Graham T; Fonda, Stephanie J; Gomes, Helen E; Alexis, George; Conlin, Paul R

2012-11-01

Care management may improve the quality of diabetes care by enhancing contact between high-risk patients and their providers. This prospective, longitudinal, randomized trial sought to investigate whether telephone or online care management improves diabetes-related outcomes over time compared with usual care supplemented with Internet access and training. One hundred fifty-one adult subjects with type 2 diabetes mellitus and an elevated hemoglobin A1c (A1c) level (≥8.5%) were randomly assigned to online care management (n=51), telephone-based care management (n=51), or Web training (n=49) groups. Online and telephone participants interacted with a care manager through a diabetes education and care management Web site and by telephone, respectively. The Web training group was provided with online diabetes self-management resources but no care management support. The primary outcome measure was A1c measured every 3 months for a year. A1c declined significantly and substantially in all groups over 12 months. A1c declined linearly at a rate of 0.32% (P<0.0001) per quarter for the online group, 0.36% (P<0.0001) for the telephone group, and 0.41% for the Web training group (P<0.0001). The rate of change over time did not differ significantly among groups. The groups converged at 12 months with average absolute A1c difference of -1.5%. The number of interactions with care providers was not significantly associated with the change in A1c. Blood pressure, weight, lipid levels, and diabetes distress did not differ among groups over time. Online, telephone-based care management, and Web training for diabetes patients with elevated A1c were each associated with a substantial improvement in A1c over a 1-year period. Internet access and training alone may be as effective as care management in patients with poorly controlled diabetes.

[Anaphylaxis caused by royal jelly].

PubMed

Roger, A; Rubira, N; Nogueiras, C; Guspi, R; Baltasar, M; Cadahia, A

1995-01-01

Royal jelly is the food on which are fed and which causes them to develop into queen bees. It is claimed to have rejuvenating virtues for human beings. This report describes a 15-year-old atopic woman who presented, 15 minutes after the intake of royal jelly, local angioedema, generalised urticaria, dysphonia and bronchospasm. She was given antihistaminics and corticoesteroids and responded well. The ingested product contains royal jelly, lactose and potassium sorbate. No anaphylactic reactions to lactose and sorbates have been described previously. Prick test to common food allergens hymenoptera venoms and pollens were negative. RAST to meletin was also negative. Blood eosinophils were 600 and total IgE 465. Non-commercial prepared specific IgE to royal jelly was positive (0.8 KU/l). Prick by prick was positive to 1/10 dilution, being negative in controls (undiluted). No oral provocation test was performed due to the risk of anaphylaxis. No reported cases of royal jelly allergy were founded in a review of the medical literature. Concluding, it is the first described case of IgE anaphylactic reaction due to royal jelly.

Effects of online palliative care training on knowledge, attitude and satisfaction of primary care physicians.

PubMed

Pelayo, Marta; Cebrián, Diego; Areosa, Almudena; Agra, Yolanda; Izquierdo, Juan Vicente; Buendía, Félix

2011-05-23

The Spanish Palliative Care Strategy recommends an intermediate level of training for primary care physicians in order to provide them with knowledge and skills. Most of the training involves face-to-face courses but increasing pressures on physicians have resulted in fewer opportunities for provision of and attendance to this type of training. The effectiveness of on-line continuing medical education in terms of its impact on clinical practice has been scarcely studied. Its effect in relation to palliative care for primary care physicians is currently unknown, in terms of improvement in patient's quality of life and main caregiver's satisfaction. There is uncertainty too in terms of any potential benefits of asynchronous communication and interaction among on-line education participants, as well as of the effect of the learning process.The authors have developed an on-line educational model for palliative care which has been applied to primary care physicians in order to measure its effectiveness regarding knowledge, attitude towards palliative care, and physician's satisfaction in comparison with a control group.The effectiveness evaluation at 18 months and the impact on the quality of life of patients managed by the physicians, and the main caregiver's satisfaction will be addressed in a different paper. Randomized controlled educational trial to compared, on a first stage, the knowledge and attitude of primary care physicians regarding palliative care for advanced cancer patients, as well as satisfaction in those who followed an on-line palliative care training program with tutorship, using a Moodle Platform vs. traditional education. 169 physicians were included, 85 in the intervention group and 84 in the control group, of which five were excluded. Finally 82 participants per group were analyzed. There were significant differences in favor of the intervention group, in terms of knowledge (mean 4.6; CI 95%: 2.8 to 6.5 (p = 0.0001), scale range 0-33), confidence

Effects of online palliative care training on knowledge, attitude and satisfaction of primary care physicians

PubMed Central

2011-01-01

Background The Spanish Palliative Care Strategy recommends an intermediate level of training for primary care physicians in order to provide them with knowledge and skills. Most of the training involves face-to-face courses but increasing pressures on physicians have resulted in fewer opportunities for provision of and attendance to this type of training. The effectiveness of on-line continuing medical education in terms of its impact on clinical practice has been scarcely studied. Its effect in relation to palliative care for primary care physicians is currently unknown, in terms of improvement in patient's quality of life and main caregiver's satisfaction. There is uncertainty too in terms of any potential benefits of asynchronous communication and interaction among on-line education participants, as well as of the effect of the learning process. The authors have developed an on-line educational model for palliative care which has been applied to primary care physicians in order to measure its effectiveness regarding knowledge, attitude towards palliative care, and physician's satisfaction in comparison with a control group. The effectiveness evaluation at 18 months and the impact on the quality of life of patients managed by the physicians, and the main caregiver's satisfaction will be addressed in a different paper. Methods Randomized controlled educational trial to compared, on a first stage, the knowledge and attitude of primary care physicians regarding palliative care for advanced cancer patients, as well as satisfaction in those who followed an on-line palliative care training program with tutorship, using a Moodle Platform vs. traditional education. Results 169 physicians were included, 85 in the intervention group and 84 in the control group, of which five were excluded. Finally 82 participants per group were analyzed. There were significant differences in favor of the intervention group, in terms of knowledge (mean 4.6; CI 95%: 2.8 to 6.5 (p = 0

Aspirin enhances the induction of type I allergic symptoms when combined with food and exercise in patients with food-dependent exercise-induced anaphylaxis.

PubMed

Harada, S; Horikawa, T; Ashida, M; Kamo, T; Nishioka, E; Ichihashi, M

2001-08-01

We examined the effect of aspirin as a substitute for exercise in inducing urticaria/anaphylaxis in three patients with food-dependent exercise-induced anaphylaxis (FDEIA). Two of the patients had specific IgE antibodies to wheat and the other had antibodies to shrimp. Administration of aspirin before ingestion of food allergens induced urticaria in one patient and urticaria and hypotension in another, while aspirin alone or food alone elicited no response. The third patient developed urticaria only when he took all three items, i.e. aspirin, food and additional exercise, whereas provocation with any one or or two of these did not induce any symptoms. These findings suggest that aspirin upregulates type I allergic responses to food in patients with FDEIA, and further shows that aspirin synergizes with exercise to provoke symptoms of FDEIA. This is the first report of a synergistic effect of aspirin in inducing urticaria/anaphylaxis, which was confirmed using challenge tests in patients with FDEIA.

Randomized Clinical Trial of Online Parent Training for Behavior Problems After Early Brain Injury.

PubMed

Wade, Shari L; Cassedy, Amy E; Shultz, Emily L; Zang, Huaiyu; Zhang, Nanhua; Kirkwood, Michael W; Stancin, Terry; Yeates, Keith O; Taylor, H Gerry

2017-11-01

To evaluate the effectiveness of Internet-based Interacting Together Everyday: Recovery After Childhood TBI (I-InTERACT) versus abbreviated parent training (Express) or access to online resources (internet resources comparison [IRC]) in improving parenting skills and decreasing behavior problems after early traumatic brain injury (TBI). In this randomized, controlled, clinical trial, 113 children 3 to 9 years old previously hospitalized for moderate to severe TBI were randomly assigned to receive Express (n = 36), I-InTERACT (n = 39), or IRC (n = 38). Express included 7 online parent skills sessions, and I-InTERACT delivered 10 to 14 sessions addressing parenting skills, TBI education, stress, and anger management. The 2 interventions coupled online modules with therapist coaching through a Health Insurance Portability and Accountability Act-compliant Skype link. The IRC group received access to online TBI and parent skills resources. Co-primary outcomes were blinded ratings of parenting skills and parent report of behavior problems and problem intensity on the Eyberg Child Behavior Inventory (ECBI). Outcomes were assessed before treatment and 3 and 6 months after treatment, with the latter constituting the primary endpoint. The Express and I-InTERACT groups displayed higher levels of positive parenting at follow-up. Only the I-InTERACT group had lower levels of negative parenting at 6 months. The Express group had lower ECBI intensity scores than the IRC group. Baseline symptom levels moderated improvements; children in the Express and I-InTERACT groups with higher baseline symptoms demonstrated greater improvements than those in the IRC group. Changes in parenting skills mediated improvements in behavior in those with higher baseline symptoms. Brief online parent skills training can effectively decrease behavior problems after early TBI in children with existing behavioral symptoms. Clinical trial registration information-Internet-based Interacting Together

Teachers' Views on the Potential Use of Online In-Service Education and Training Activities

ERIC Educational Resources Information Center

Kokoc, Mehmet; Ozlu, Aysenur; Cimer, Atilla; Karal, Hasan

2011-01-01

This study examined teacher's views on the potential use of online in-service education and training (INSET) activities. The study used a qualitative approach. A total of 13 in-service teachers from primary school, vocational school, science and art center, high school in Trabzon (on the Black Sea coast of Turkey) participated in the study. To…

The control effect of histamine on body temperature and respiratory function in IgE-dependent systemic anaphylaxis.

PubMed

Makabe-Kobayashi, Yoko; Hori, Yoshio; Adachi, Tetsuya; Ishigaki-Suzuki, Satsuki; Kikuchi, Yoshihiro; Kagaya, Yutaka; Shirato, Kunio; Nagy, András; Ujike, Azusa; Takai, Toshiyuki; Watanabe, Takehiko; Ohtsu, Hiroshi

2002-08-01

The systemic anaphylaxis reaction comprises various symptoms, including hypotension, changes in respiration pattern, and hypothermia. To elucidate the role of histamine in each of these symptoms, we induced the passive systemic anaphylaxis reaction in histidine decarboxylase gene knockout (HDC [-/-]) mice, which lack histamine. HDC(-/-) mice were generated by knocking out the HDC gene, which codes for the unique histamine-synthesizing enzyme. Twenty-four hours after the injection of IgE, HDC(+/+) and HDC(-/-) mice were injected with allergen and body temperature, blood pressure, and respiratory function were monitored in each mouse. Blood pressure dropped in both the HDC(-/-) mice and the HDC(+/+) mice. In contrast, respiratory frequency dropped and the expiratory respiration time was elongated only in the HDC(+/+) mice. Body temperature was decreased in the HDC(+/+) mice and was practically unchanged in the HDC(-/-) mice. Histamine receptor antagonists blocked the body temperature drop in the HDC(+/+) mice. Intravenous histamine induced similar patterns of body temperature decrease in the HDC(+/+) mice and the HDC(-/-) mice. Mast cell-deficient W/W (v) mice did not show the decrease in body temperature; this suggests that the histamine that contributed to the decrease in body temperature was derived from mast cells. According to the results of this investigation, in the passive systemic anaphylaxis reaction, respiratory frequency, expiratory time, and body temperature are shown to be controlled by the activity of histamine, but its contribution to blood pressure is negligible.

[A case of anaphylaxis due to rose-flavored soft-serve ice cream with pollen food allergy syndrome].

PubMed

Kitabayashi, Taeru; Sato, Sayuri; Adachi, Mitsuru

2013-05-01

We experienced a 10-year-old boy who had anaphylaxis after eating rose-flavored soft-serve ice cream. The patient felt a sense of discomfort in his throat when eating apple, peach, loquat, Japanese pear, and kiwi fruit. Therefore, we measured specific IgE antibodies to allergen components by ImmunoCAP ISAC. Consequently, the patient gave positive results for all PR-10 proteins from birch, alder, hazel, apple, peach, peanut, hazelnut, and soybean, so we diagnosed him with Pollen Food Allergy Syndrome (PFAS) induced by cross reactivity with pollens of birch family and fruits of rose family. When we conducted the skin prick test as is for red rose syrup because of the belief that anaphylaxis was caused by the rose ingredient contained in rose-flavored soft-serve ice cream, the patient gave a strong positive result. However, the results were negative for rose essence and Food Red No. 2 contained. Subsequently, it was found that red rose syrup contained apple juice. Therefore, we conducted the prick-prick test for apple, and the patient was confirmed to be strongly positive to apple. We thus identified apple as the cause of anaphylaxis. Since there is no legal obligation of labeling specific raw materials when directly selling manufactured and processed food products to general consumers, it is possible for general consumers to mistakenly take them in without knowing the containment of allergic substances. It is believed that the labeling method should be improved in the future.

Does Powerful Language Training Affect Student Participation, Impression Formation, and Gender Communication in Online Discussions?

ERIC Educational Resources Information Center

Thomas, Crystal Ann

2012-01-01

The purpose of this dissertation was to investigate whether powerful language training affected student participation, impression formation, and gender communication style in online discussions. Powerful language was defined as a lack of the use of powerless language. Participants in this study were 507 freshmen taking a first-year college…

Design and validation of pictograms in a pediatric anaphylaxis action plan.

PubMed

Mok, Garrick; Vaillancourt, Régis; Irwin, Danica; Wong, Alexandre; Zemek, Roger; Alqurashi, Waleed

2015-05-01

Current anaphylaxis action plans (AAPs) are based on written instructions without inclusion of pictograms. To develop an AAP with pictorial aids and to prospectively validate the pictogram components of this plan. Participants recruited from the emergency department and allergy clinic participated in a questionnaire to validate pictograms depicting key counseling points of an anaphylactic reaction. Children ≥ 10 years of age and caregivers of children < 10 years with acute anaphylaxis or who carried epinephrine auto-injector for confirmed allergy were eligible. Guessability, translucency, and recall were assessed for 11 pictogram designs. Pictograms identified as correct or partially correct by at least 85% of participants were considered valid. Three independent reviewers assessed these outcome measures. Of the 115 total participants, 73 (63%) were female, 76 (66%) were parents/guardians, and 39 (34%) were children aged 10-17. Overall, 10 pictograms (91%) reached ≥ 85% for correct guessability, translucency, and recall. Four pictograms were redesigned to reach the preset validation target. One pictogram depicting symptom management (5-min wait time after first epinephrine treatment) reached 82% translucency after redesign. However, it reached 98% and 100% of correct guessability and recall, respectively. We prospectively designed and validated a set of pictograms to be included in an AAP. The incorporation of validated pictograms into an AAP may potentially increase comprehension of the triggers, signs and symptoms, and management of an anaphylactic reaction. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

All That Glitters Is Not Gold: Online Delivery of Education and Training. Review of Research.

ERIC Educational Resources Information Center

Brennan, Ros; McFadden, Mark; Law, Elizabeth

This consolidation study concentrates on major questions about effectiveness of online delivery of education and training in Australia through the literature that describes effects of these new forms of delivery on the learner/user and provider/practitioner. Chapter 1 focuses on sources of data used in the literature review, defines online…

Online boosting for vehicle detection.

PubMed

Chang, Wen-Chung; Cho, Chih-Wei

2010-06-01

This paper presents a real-time vision-based vehicle detection system employing an online boosting algorithm. It is an online AdaBoost approach for a cascade of strong classifiers instead of a single strong classifier. Most existing cascades of classifiers must be trained offline and cannot effectively be updated when online tuning is required. The idea is to develop a cascade of strong classifiers for vehicle detection that is capable of being online trained in response to changing traffic environments. To make the online algorithm tractable, the proposed system must efficiently tune parameters based on incoming images and up-to-date performance of each weak classifier. The proposed online boosting method can improve system adaptability and accuracy to deal with novel types of vehicles and unfamiliar environments, whereas existing offline methods rely much more on extensive training processes to reach comparable results and cannot further be updated online. Our approach has been successfully validated in real traffic environments by performing experiments with an onboard charge-coupled-device camera in a roadway vehicle.

Online Help Systems

DTIC Science & Technology

1989-09-07

online materials (and the concomitant increase in the cost for hardcopy materials) will make online delivery the marketing choice. In sum, medium of...involved in programming, marketing , human factors research, training, and business management. Job Titles of Online Help Designers Job Title...of Company Senior Research Librarian Advisory Information Developer Research Staff Assistant Marketing Manager Manager of Online Documentation Table

Regional differences in vitamin D levels and incidence of food-induced anaphylaxis in South Korea.

PubMed

Kim, Si-Heon; Ban, Ga-Young; Park, Hae-Sim; Kim, Su-chin; Ye, Young-Min

2016-03-01

Previous studies have suggested low vitamin D as a potential risk factor for food allergy/anaphylaxis. However, few studies have investigated the association between vitamin D and food-induced anaphylaxis (FIA) in South Korea. To examine regional differences in serum vitamin D levels and FIA incidence. We used nationwide data collected from 2011 to 2013. Data on vitamin D were obtained from the Korea National Health and Nutrition Examination Survey; data on FIA were obtained from the Health Insurance and Assessment Service. Districts were grouped into region 1 (lower solar radiation) and region 2 (higher solar radiation). We examined differences in FIA incidence and vitamin D levels between the regions, adjusting for age. The study included 2,814 patients with FIA and 15,367 people with available serum vitamin D measurements. Age-adjusted FIA incidence was 2.2 per 100,000 person-years in region 1 and 1.8 per 100,000 person-years in region 2 (relative risk, 1.23; 95% confidence interval, 1.09-1.39). Age-adjusted serum vitamin D levels were 16.5 ng/mL in region 1 and 17.8 ng/mL in region 2 (mean difference, 1.3 ng/mL; 95% confidence interval, 0.9-1.9). After stratification by age, sex, and area of residence, region 1 still had higher FIA incidence and lower vitamin D levels than region 2. The present study found a higher incidence of FIA in regions with lower vitamin D levels in the population. Further investigation is necessary to identify any direct associations between vitamin D and food allergy/anaphylaxis. Copyright © 2016 American College of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

Intraoperative anaphylaxis to gelatin in topical hemostatic agents during anterior spinal fusion: a case report.

PubMed

Spencer, Hillard T; Hsu, Joyce T; McDonald, Douglas R; Karlin, Lawrence I

2012-08-01

The use of topical hemostatic agents is widespread and has been shown to reduce bleeding during a wide variety of surgical procedures. Nonetheless, as biologically active agents, there is potential for allergic reactions to these products. This is a report of intraoperative anaphylaxis to gelatin associated with the use of two topical hemostatic agents. Case report. There is no outside funding or potential conflict of interest. A patient with anaphylaxis during anterior spinal fusion. Laboratory assays for tryptase, gelatin-specific immunoglobulin E (IgE), and total IgE. A 14-year-old male with myelomeningocele and scoliosis was treated with anterior spinal fusion from T12 to L3. Gelfoam sponges were applied during the preparation of the disc spaces. Approximately 1 hour later, Floseal hemostatic matrix was applied to a briskly bleeding screw hole in the L3 vertebral body, and the patient experienced an abrupt onset of hypotension and ventilatory difficulty. Epinephrine, dexamethasone, and blood products were administered for hemodynamic support while the surgical site was closed. Removal of the drapes revealed a widespread erythematous rash, and the patient was then transferred to the intensive care unit. When stable 3 days later, he returned to the operating room for completion of the spinal fusion. Postoperative laboratory assays were sent that revealed elevated levels of tryptase, total IgE, porcine, and bovine gelatin-specific IgE. The patient was counseled to avoid gelatin-containing products. At 6-month follow-up, his instrumented spine was radiographically fused and he reported no further allergic issues. Anaphylaxis may occur because of animal gelatin components of topical hemostatic agents. Previous reports have focused on the thrombin components. Care should be taken in the administration of these products, particularly in the atopic individual. Copyright © 2012 Elsevier Inc. All rights reserved.

Measuring the Effects of an On-Line Training Module for School Psychologists Working with Traumatized Children: A Pilot Study

ERIC Educational Resources Information Center

Dezen, Kristin

2012-01-01

The present study was designed to address the current lack of trauma training provided to school psychologists. Specifically, this study employed a randomized, controlled design to test the efficacy of an on-line training targeting school psychology graduate student trainees' awareness of the signs and symptoms of child abuse as well as their…

3D Online Visualization and Synergy of NASA A-Train Data Using Google Earth

NASA Technical Reports Server (NTRS)

Chen, Aijun; Kempler, Steven; Leptoukh, Gregory; Smith, Peter

2010-01-01

This poster presentation reviews the use of Google Earth to assist in three dimensional online visualization of NASA Earth science and geospatial data. The NASA A-Train satellite constellation is a succession of seven sun-synchronous orbit satellites: (1) OCO-2 (Orbiting Carbon Observatory) (will launch in Feb. 2013), (2) GCOM-W1 (Global Change Observation Mission), (3) Aqua, (4) CloudSat, (5) CALIPSO (Cloud-Aerosol Lidar & Infrared Pathfinder Satellite Observations), (6) Glory, (7) Aura. The A-Train makes possible synergy of information from multiple resources, so more information about earth condition is obtained from the combined observations than would be possible from the sum of the observations taken independently

Online Platform as a Tool to Support Postgraduate Training in General Practice – A Case Report

PubMed Central

Dini, Lorena; Galanski, Claire; Döpfmer, Susanne; Gehrke-Beck, Sabine; Bayer, Gudrun; Boeckle, Martin; Micheel, Isabel; Novak, Jasminko; Heintze, Christoph

2017-01-01

Objective: Physicians in postgraduate training (PPT) in General Practice (GP) typically have very little interaction with their peers, as there is usually only one resident physician working in their respective department or GP office at a given time. Therefore, the online platform KOLEGEA, presented here, aims to support postgraduate training in general practice (PT in GP) in Germany through virtual interaction. Methodology: In 2012, the interdisciplinary research project KOLEGEA set up an online platform that any physicians in PT in GP can use for free after registration with their unitary continuous education number (Einheitliche Fortbildungsnummer, EFN). It offers problem-based learning and allows to discuss self-published anonymized patient cases with the community that can be classified and discussed with experienced mentors (specialists in general practice - GPs) in small virtual groups. Results: An anonymous online survey carried out as part of the 2014 project evaluation showed a good acceptance of the platform, even though shortage of time was mentioned as a limiting factor for its use. Data analysis showed that KOLEGEA was used by PPT in GP in all federal states. Patterns of passive use were predominant (90%). This report also describes the further development of the platform (in 2015 and 2016) that integrates an activity monitor as part of a gamification concept. Conclusions: Due to a low response rate of the 2014 online survey and the preliminary evaluations of usage patterns we could identify only initial trends regarding the role of KOLEGEA in supporting PPT. The platform was perceived as a helpful supplement to better structure PT in GP. PMID:29226227

"There's No Touching in Pharmacy": Training Pharmacists for Australia's First Pharmacist Immunization Pilot.

PubMed

Lau, Esther T L; Rochin, Michelle E; DelDot, Megan; Glass, Beverley D; Nissen, Lisa M

2017-01-01

Vaccination is a safe, efficient, and cost-effective means of preventing, controlling, and eradicating many life-threatening infections and diseases. Globally, the World Health Organization estimates that vaccination saves between 2 million and 3 million lives annually. However, low immunization rates are a significant public health concern. Individual factors, along with the vaccination process and system, have been reported as perceived barriers and challenges to immunization. Lack of time, on the part of both health care professionals and patients, has also been reported as a key factor influencing patterns of immunization. Despite the accessibility of pharmacists in community pharmacies in Australia, and initiatives by other countries to introduce pharmacist vaccination services, pharmacists in Australia had not previously delivered this service. The Queensland Pharmacist Immunisation Pilot (QPIP), initially implemented for the 2014 influenza season and later expanded, as QPIP2, to include other vaccines, allowed Australian pharmacists to vaccinate for the first time. To develop, implement, and evaluate a training program for pharmacists undertaking vaccination services in community pharmacies in Australia. Background content was developed and delivered through 2 online modules. Pharmacists were required to successfully answer a series of multiple-choice questions related to the background reading before attending a face-to-face workshop. The workshop provided practical training in injection skills and anaphylaxis management. Participants were also asked to evaluate the training program. Of the 339 pharmacists who completed the training program, 286 (84%) provided an evaluation. Participants were satisfied with the training, as indicated by consistently high scores on the "overall satisfaction" question (mean 4.65/5 for the QPIP and QPIP2 training combined). Participants described the background reading as relevant to their practice and stated that it met their

A Preliminary Evaluation of Short Blended Online Training Workshop for TPACK Development Using Technology Acceptance Model

ERIC Educational Resources Information Center

Alsofyani, Mohammed Modeef; Aris, Baharuddin bin; Eynon, Rebecca; Majid, Norazman Abdul

2012-01-01

The use of Short Blended Online Training (SBOT) for the development of Technological Pedagogical and Content Knowledge (TPACK) is a promising approach to facilitate the use of e-learning by academics. Adult learners prefer the blend of pedagogies such as the presentation, demonstration, practice and feedback if they are structured and…

Chronic atherosclerotic mesenteric ischemia that started to develop symptoms just after anaphylaxis.

PubMed

Goto, M; Matsuzaki, M; Fuchinoue, A; Urabe, N; Kawagoe, N; Takemoto, I; Tanaka, H; Watanabe, T; Miyazaki, T; Takeuchi, M; Honda, Y; Nakanishi, K; Urita, Y; Shimada, N; Nakajima, H; Sugimoto, M; Goto, T

2012-05-01

An 83-year-old woman was referred to our emergency department with acute urticaria and sudden shortness of breath approximately 30 min after taking rectal diclofenac potassium for lumbago. After treatment with adrenaline and corticosteroids, the patient became hemodynamically stable and left the hospital on the next day. She attended our hospital 1 week after the onset of anaphylaxis because of repeated postprandial epigastric pain. No abnormal lesions were found in endoscopy. Radiographic selective catheter angiography revealed chronic mesenteric ischemia caused by atherosclerosis and abundant collateral arteries between the celiac trunk, the superior mesenteric artery and the inferior mesenteric artery. Patients with chronic mesenteric ischemia usually present with a clinical syndrome characterized by painful abdominal cramps and colic occurring typically during the postprandial phase. Fear of eating resulted in malnutrition. She was prescribed proton pump inhibitor, digestants, anticholinergic agents, serine protease inhibitors, prokinetics, antiplatelet agents and transdermal nitroglycerin intermittently, but these had no beneficial effects. It was most probable that this patient with chronic atherosclerotic mesenteric ischemia was suffering from functional abdominal pain syndrome induced by anaphylaxis. Since psychiatric disorders were associated with alterations in the processing of visceral sensation, we facilitated the patient's understanding of functional abdominal pain syndrome with the psychologist. Postprandial abdominal pain gradually faded after administration of these drugs and the patient left the hospital. Developing a satisfactory patient-physician relationship was considered more effective for the management of persistent abdominal pain caused by complicated mechanisms.

Advances in allergic skin disease, anaphylaxis, and hypersensitivity reactions to foods, drugs, and insects in 2009.

PubMed

Sicherer, Scott H; Leung, Donald Y M

2010-01-01

This review highlights some of the research advances in anaphylaxis and hypersensitivity reactions to foods, drugs, and insects, as well as advances in allergic skin disease that were reported in the Journal in 2009. Among key epidemiologic observations, several westernized countries report that more than 1% of children have peanut allergy, and there is some evidence that environmental exposure to peanut is a risk factor. The role of regulatory T cells, complement, platelet-activating factor, and effector cells in the development and expression of food allergy were explored in several murine models and human studies. Delayed anaphylaxis to mammalian meats appears to be related to IgE binding to the carbohydrate moiety galactose-alpha-1,3-galactose, which also has implications for hypersensitivity to murine mAb therapeutics containing this oligosaccharide. Oral immunotherapy studies continue to show promise for the treatment of food allergy, but determining whether the treatment causes tolerance (cure) or temporary desensitization remains to be explored. Increased baseline serum tryptase levels might inform the risk of venom anaphylaxis and might indicate a risk for mast cell disorders in persons who have experienced such episodes. Reduced structural and immune barrier function contribute to local and systemic allergen sensitization in patients with atopic dermatitis, as well as increased propensity of skin infections in these patients. The use of increased doses of nonsedating antihistamines and potential usefulness of omalizumab for chronic urticaria was highlighted. These exciting advances reported in the Journal can improve patient care today and provide insights on how we can improve the diagnosis and treatment of these allergic diseases in the future. Copyright 2010 American Academy of Allergy, Asthma & Immunology. Published by Mosby, Inc. All rights reserved.

Comparison of School Food Allergy Emergency Plans to the Food Allergy and Anaphylaxis Network's Standard Plan

ERIC Educational Resources Information Center

Powers, Jill; Bergren, Martha Dewey; Finnegan, Lorna

2007-01-01

Eighty-four percent of children with food allergies have a reaction in school, and 25% of first food reactions occur in schools. An evaluation was conducted comparing food allergy emergency plans to the Food Allergy and Anaphylaxis Network's (FAAN) Food Allergy Action Plan. Of the 94 respondents, 60 provided food allergy emergency plans for…

Online emotional support delivered by trained volunteers: users' satisfaction and their perception of the service compared to psychotherapy.

PubMed

Baumel, Amit

2015-01-01

Technology could answer the substantial need in human resources available for supporting those who suffer from mental illness, by providing scalable methods to train and engage non-professionals to those who need their support. 7 Cups of Tea (7COT) platform was chosen for this study, because it provides a good case study for examining this kind of solution. The aim of this paper was to provide empirical findings regarding users' satisfaction with online emotional support provided by trained volunteers and how it is perceived in comparison to psychotherapy. An online survey was conducted among a convenience sample of 7COT users. The findings showed high user satisfaction with the support provided by 7COT listeners and, on average, users who indicated to receive psychotherapy in their past marked the listeners' support to be as helpful as psychotherapy. Relating to psychotherapy and online emotional support advantages, different advantages were found. The findings suggest that receiving support from volunteers makes users feel that the support is more genuine. The paper provides preliminary evidence that people in emotional distress may find non-professionals support delivered through the use of technology to be helpful. Limitations and implications are discussed.

Evaluation of the first open-access hepatitis B and safe injection online training course for health professionals in China.

PubMed

Wang, Jing; Feng, Qiming; Tam, Andrew; Sun, Tong; Zhou, Peijing; So, Samuel

2016-03-08

Despite the high prevalence of chronic hepatitis B virus (HBV) infection in China, HBV infection prevention and long-term care knowledge of health professionals is inadequate. To address this knowledge gap, we developed an open-access evidence-based online training course, "KnowHBV", to train health professionals on prevention of HBV transmission and safe injections. We conducted an evaluation of the course with health professionals in China to examine its effectiveness in improving knowledge and learner's satisfaction of the course. Between July and December 2011, 1015 health professionals from selected hospitals and disease control institutions of Shandong province registered for the course and 932 (92 %) completed the three-module course. Participants' demographic information, pre- and post-course knowledge test results and learner's feedback were collected through the course website. Pre-course knowledge assessment confirmed gaps in HBV transmission routes, prevention and long-term care knowledge. Only 50.4 % of participants correctly identified all of the transmission routes of HBV, and only 40.7 % recognized all of the recommended tests to monitor chronically infected persons. The number of participants that answered all six multi-part multiple-choice knowledge questions correctly increased from 183 (19.7 %) before taking the course to 395 (42.4 %) on their first attempt upon completion of the course. Over 90 % of the 898 participants who completed the learner-feedback questionnaire rated the course as 'good' or 'very good'; over 94 % found the course instructional design helpful; 57.5 %, 65.7 % and 68.5 % reported that half or more than half of the course content in modules 1, 2 and 3 respectively provided new information; and 93.2 % of the participants indicated they preferred the online learning over traditional face-to-face classroom learning. The "KnowHBV" online training course appears to be an effective online training tool to improve HBV

Pedagogical Professional Development Needs of Postsecondary Faculty Who Teach Online

ERIC Educational Resources Information Center

Zuleger, Julie A.

2013-01-01

The Internet has provided postsecondary institutions with many opportunities to offer online courses. The demand for trained instructors to teach online has risen concomitantly. This qualitative study investigated the pedagogical training needs of postsecondary faculty who teach online. Focus groups were used to identify the types of training, the…

Online Support for VET Clients: Expectations and Experiences.

ERIC Educational Resources Information Center

Choy, Sarojni; McNickle, Cathy; Clayton, Berwyn

Since little research existed about services for online learners in Australia, a national study was conducted to explore the expectations and experiences of online learners in the Vocational Education and Training (VET) sector. Online learners enrolled with various Registered Training Organizations (RTOs) from the VET sector were contacted for…

Successful treatment of acute systemic anaphylaxis in a western lowland gorilla (Gorilla gorilla gorilla).

PubMed

Hayman, David T S; King, Tony; Cameron, Kenneth

2010-09-01

This brief communication describes the successful treatment of acute systemic anaphylaxis in a wild-born but captive infant western lowland gorilla (Gorilla gorilla gorilla) in the Republic of Congo. The infant demonstrated signs of acute respiratory distress, lingual swelling, and reaction to intradermal tuberculin, given 55 hr earlier. Details of the treatment with steroids, anesthetic induction, and i.v. epinephrine are all reported, and potential antigens that may have initiated the anaphylactic shock are discussed.

IgE Immunoadsorption Knocks Down the Risk of Food-Related Anaphylaxis.

PubMed

Dahdah, Lamia; Ceccarelli, Stefano; Amendola, Silvia; Campagnano, Pietro; Cancrini, Caterina; Mazzina, Oscar; Fiocchi, Alessandro

2015-12-01

The effects of an immunoadsorption procedure, specifically designed to remove immunoglobulin E (IgE), on food-induced anaphylaxis have never been evaluated. We evaluate the effects of IgE removal on the allergic thresholds to foods. A 6-year-old boy with anaphylaxis to multiple foods and steroid-resistant unstable allergic asthma displayed serum IgE levels of 2800 to 3500 kU/L. To lower IgE serum concentrations, which could be overridden by a high dose of omalizumab, 1.5 plasma volumes were exchanged in 8 apheresis sessions. During the procedure, serum IgE levels fell to 309 kU/L. After the procedure, the threshold of reactivity to baked milk increased from 0.125 to 5 g of milk protein (full tolerance) after the first session, and the threshold of reactivity to hazelnut increased from 0.037 to 0.142 g of protein after the first session, 0.377 g after the eighth, and 1.067 g (full tolerance) after the first administration of omalizumab. Immediately after the sixth IgE immunoadsorption, we started omalizumab therapy. In the next 40 days, the threshold of reactivity to hazelnut increased to 7.730 (full tolerance). Asthma control was obtained, treatment with montelukast was stopped, and fluticasone was tapered from 500 to 175 μg/day. The boy became partially or fully tolerant to all the tested foods, and quality of life was improved. IgE immunoadsorption, used to establish the starting basis for omalizumab administration, is able to increase the tolerance threshold to foods. Copyright © 2015 by the American Academy of Pediatrics.

Stigma associated with autism among college students in Japan and the United States: An online training study.

PubMed

Someki, Fumio; Torii, Miyuki; Brooks, Patricia J; Koeda, Tatsuya; Gillespie-Lynch, Kristen

2018-05-01

Misconceptions and stigma associated with autism vary across cultures and may be influenced by various factors. Undergraduates in Japan (N = 212) and the United States (US) (N = 365) completed an online autism training, with pre- and posttest surveys assessing autism-related stigma (i.e., social distance) and knowledge. Aims were to examine differences in autism stigma and knowledge in Japan and the US, while extending prior research demonstrating benefits of an online autism training in the US and Lebanon to Japan. The results revealed that Japanese students indicated greater autism-related stigma than US students, which was not attributable to differences in autism knowledge, prior experience with autism, or college major. In both countries, students majoring in "helping professions" exhibited greater willingness to engage with people with autism. Japanese and US students varied in their misconceptions about autism, with significant differences on about half of the knowledge items. Japanese students showed decreased stigma after completing the autism training, yet continued to exhibit greater social distance towards people with autism relative to US students. Future research should focus on identifying specific cultural factors (e.g., conformity to social norms and homogeneity within communities) that contribute to fear and exclusion of people with autism in different societies. Copyright © 2018 Elsevier Ltd. All rights reserved.

Use of Entertainment Elements in an Online Video Mini-Series to Train Pharmacy Preceptors

PubMed Central

Cheon, Jongpil; Crooks, Steven M.; Lee, Jaehoon; Curtis, Jacob D.

2017-01-01

Objective. To create an entertaining approach to training pharmacy preceptors. Design. A training program was developed to provide an innovative, entertaining, and flexible continuing education program for pharmacy preceptors. Three instructional design principles – providing an authentic context, offering a diversity of content, and engaging and maintaining attention – were foundational to this concept. The mini-series consisted of 12 online video episodes. Participants completed three reflective questions and one evaluation after watching each episode. Three months following completion of the training, a survey was distributed to analyze the long-term impact of the mini-series on precepting skills. Assessment. Two hundred two participants completed all 12 episodes. After completing the training series, the participants’ confidence level in their knowledge pertaining to the objectives was significantly greater than before they started. Among the 32% of participants who responded to the three-month follow-up survey, the mean score for precepting confidence was 6.8 on a scale of 1 to 10 on which 1=no increase to 10=big increase. Also, 99% of participants indicated they would complete a similar training program and recommend to others. Conclusions. Feedback from the mini-series provides evidence of the effectiveness of its delivery format and use as a preceptor learning tool. PMID:28289302

Use of Entertainment Elements in an Online Video Mini-Series to Train Pharmacy Preceptors.

PubMed

Cox, Craig D; Cheon, Jongpil; Crooks, Steven M; Lee, Jaehoon; Curtis, Jacob D

2017-02-25

Objective. To create an entertaining approach to training pharmacy preceptors. Design. A training program was developed to provide an innovative, entertaining, and flexible continuing education program for pharmacy preceptors. Three instructional design principles - providing an authentic context, offering a diversity of content, and engaging and maintaining attention - were foundational to this concept. The mini-series consisted of 12 online video episodes. Participants completed three reflective questions and one evaluation after watching each episode. Three months following completion of the training, a survey was distributed to analyze the long-term impact of the mini-series on precepting skills. Assessment. Two hundred two participants completed all 12 episodes. After completing the training series, the participants' confidence level in their knowledge pertaining to the objectives was significantly greater than before they started. Among the 32% of participants who responded to the three-month follow-up survey, the mean score for precepting confidence was 6.8 on a scale of 1 to 10 on which 1=no increase to 10=big increase. Also, 99% of participants indicated they would complete a similar training program and recommend to others. Conclusions. Feedback from the mini-series provides evidence of the effectiveness of its delivery format and use as a preceptor learning tool.

An Investigation of a Computer Training Company's Migration to a New Distance Learning Platform and the Implementation of an Online Professional Development Program

ERIC Educational Resources Information Center

Rudd, Denis; Bernadowski, Carianne

2015-01-01

The purpose of the study was to determine if the Training Partner Program was successful in preparing trainers to use a new distance learning platform. Results indicate the program was a success in improving self-efficacy, engagement, and collaboration among trainers. Additionally, characteristics of online trainers are identified. Online learning…

Transfer and maintenance effects of online working-memory training in normal ageing and mild cognitive impairment.

PubMed

Vermeij, Anouk; Claassen, Jurgen A H R; Dautzenberg, Paul L J; Kessels, Roy P C

2016-10-01

Working memory (WM) is one of the cognitive functions that is susceptible to ageing-related decline. Interventions that are able to improve WM functioning at older age are thus highly relevant. In this pilot study, we explored the transfer effects of core WM training on the WM domain and other cognitive domains in 23 healthy older adults and 18 patients with amnestic mild cognitive impairment (MCI). Performance on neuropsychological tests was assessed before and after completion of the online five-week adaptive WM training, and after a three-month follow-up period. After training, both groups improved on the Digit Span and Spatial Span, gains that were maintained at follow-up. At an individual level, a limited number of participants showed reliable training gain. Healthy older adults, and to a lesser extent MCI patients, additionally improved on figural fluency at group level, but not at individual level. Results furthermore showed that global brain atrophy and hippocampal atrophy, as assessed by MRI, may negatively affect training outcome. Our study examined core WM training, showing gains on trained and untrained tasks within the WM domain, but no broad generalisation to other cognitive domains. More research is needed to evaluate the clinical relevance of these findings and to identify participant characteristics that are predictive of training gain.

COLUG: Chicago Online Users Introductory Guide.

ERIC Educational Resources Information Center

Moore, Alexandra L., Ed.; Pyrce, Sharon R., Ed.

Intended to serve as an introduction to online searching in the Chicago area, the guide answers these basic questions for those considering going online for the first time: what is online searching, starting out online, local training for online searching, how to choose a terminal, 1200 baud equipment selection, how to prepare for and evaluate a…

Increases in Emotional Intelligence After an Online Training Program Are Associated With Better Decision-Making on the Iowa Gambling Task.

PubMed

Alkozei, Anna; Smith, Ryan; Demers, Lauren A; Weber, Mareen; Berryhill, Sarah M; Killgore, William D S

2018-01-01

Higher levels of emotional intelligence have been associated with better inter and intrapersonal functioning. In the present study, 59 healthy men and women were randomized into either a three-week online training program targeted to improve emotional intelligence ( n = 29), or a placebo control training program targeted to improve awareness of nonemotional aspects of the environment ( n = 30). Compared to placebo, participants in the emotional intelligence training group showed increased performance on the total emotional intelligence score of the Mayer-Salovey-Caruso Emotional Intelligence Test, a performance measure of emotional intelligence, as well as subscales of perceiving emotions and facilitating thought. Moreover, after emotional intelligence training, but not after placebo training, individuals displayed the ability to arrive at optimal performance faster (i.e., they showed a faster learning rate) during an emotion-guided decision-making task (i.e., the Iowa Gambling Task). More specifically, although both groups showed similar performance at the start of the Iowa Gambling Task from pre- to posttraining, the participants in the emotional intelligence training group learned to choose more advantageous than disadvantageous decks than those in the placebo training group by the time they reached the "hunch" period of the task (i.e., the point in the task when implicit task learning is thought to have occurred). Greater total improvements in performance on the Iowa Gambling Task from pre- to posttraining in the emotional intelligence training group were also positively correlated with pre- to posttraining changes in Mayer-Salovey-Caruso Emotional Intelligence Test scores, in particular with changes in the ability to perceive emotions. The present study provides preliminary evidence that emotional intelligence can be trained with the help of an online training program targeted at adults; it also suggests that changes in emotional intelligence, as a

Intraoperative anaphylaxis: verba volant, scripta manent!

PubMed

Bilò, M B; Cinti, B; Chiarello, M; Bonifazi, F; Moneret-Vautrin, D A

2005-11-01

We describe a case of intraoperative gelatine-induced anaphylaxis whose diagnosis was delayed as the use of gelatine during surgical procedures was omitted for two times in patient's medical records. The subject is a 66-year old woman, with a negative medical history of atopy, food and drug allergy, with arterial hypertension on a course of beta-blockers and with bladder carcinoma requiring surgery. The patient had tolerated both general and local anaesthesia on several previous occasions. On the first occasion she experienced arterial fibrillation secondary to a severe episode of hypotension following local anaesthesia, while on a course of beta-blockers. On the second occasion she developed a very severe episode of hypotension followed by the outbreak of a generalised rash during general anaesthesia. The tryptase sera level was 109 mg/L one hour after the reaction had subsided, while the basal values were normal. On the third occasion the patient redeveloped severe hypotension and a generalised rash during general anaesthesia. The allergological work-up was negative, except for intradermal test with gelatine. A study of the intra-cellular cytokines in blood lymphocytes showed a production of IL4 from CD4+ lymphocytes after stimulation by gelatine. The patient underwent a successive surgical procedure without any adverse event.

Online and unsupervised face recognition for continuous video stream

NASA Astrophysics Data System (ADS)

Huo, Hongwen; Feng, Jufu

2009-10-01

We present a novel online face recognition approach for video stream in this paper. Our method includes two stages: pre-training and online training. In the pre-training phase, our method observes interactions, collects batches of input data, and attempts to estimate their distributions (Box-Cox transformation is adopted here to normalize rough estimates). In the online training phase, our method incrementally improves classifiers' knowledge of the face space and updates it continuously with incremental eigenspace analysis. The performance achieved by our method shows its great potential in video stream processing.

Online attentional bias modification training targeting anxiety and depression in unselected adolescents: Short- and long-term effects of a randomized controlled trial.

PubMed

de Voogd, E L; Wiers, R W; Prins, P J M; de Jong, P J; Boendermaker, W J; Zwitser, R J; Salemink, E

2016-12-01

Based on information processing models of anxiety and depression, we investigated the efficacy of multiple sessions of online attentional bias modification training to reduce attentional bias and symptoms of anxiety and depression, and to increase emotional resilience in youth. Unselected adolescents (N = 340, age: 11-18 years) were randomly allocated to eight sessions of a dot-probe, or a visual search-based attentional training, or one of two corresponding placebo control conditions. Cognitive and emotional measures were assessed pre- and post-training; emotional outcome measures also at three, six and twelve months follow-up. Only visual search training enhanced attention for positive information, and this effect was stronger for participants who completed more training sessions. Symptoms of anxiety and depression reduced, whereas emotional resilience improved. However, these effects were not especially pronounced in the active conditions. Thus, this large-scale randomized controlled study provided no support for the efficacy of the current online attentional bias modification training as a preventive intervention to reduce symptoms of anxiety or depression or to increase emotional resilience in unselected adolescents. However, the absence of biased attention related to symptomatology at baseline, and the large drop-out rates at follow-up preclude strong conclusions. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

Augmenting Outpatient Alcohol Treatment as Usual With Online Alcohol Avoidance Training: Protocol for a Double-Blind Randomized Controlled Trial

PubMed Central

Bratti-van der Werf, Marleen KJ; Postel, Marloes G; Pieterse, Marcel E; Ben Allouch, Somaya; Wiers, Reinout W; Bohlmeijer, Ernst T; Salemink, Elske

2018-01-01

Background Recent theoretical models emphasize the role of impulsive processes in alcohol addiction, which can be retrained with computerized Cognitive Bias Modification (CBM) training. In this study, the focus is on action tendencies that are activated relatively automatically. Objective The aim of the study is to examine the effectiveness of online CBM Alcohol Avoidance Training using an adapted Approach-Avoidance Task as a supplement to treatment as usual (TAU) in an outpatient treatment setting. Methods The effectiveness of 8 online sessions of CBM Alcohol Avoidance Training added to TAU is tested in a double-blind, randomized controlled trial with pre- and postassessments, plus follow-up assessments after 3 and 6 months. Participants are adult patients (age 18 years or over) currently following Web-based or face-to-face TAU to reduce or stop drinking. These patients are randomly assigned to a CBM Alcohol Avoidance or a placebo training. The primary outcome measure is a reduction in alcohol consumption. We hypothesize that TAU + CBM will result in up to a 13-percentage point incremental effect in the number of patients reaching the safe drinking guidelines compared to TAU + placebo CBM. Secondary outcome measures include an improvement in health status and a decrease in depression, anxiety, stress, and possible mediation by the change in approach bias. Finally, patients’ adherence, acceptability, and credibility will be examined. Results The trial was funded in 2014 and is currently in the active participant recruitment phase (since May 2015). Enrolment will be completed in 2019. First results are expected to be submitted for publication in 2020. Conclusions The main purpose of this study is to increase our knowledge about the added value of online Alcohol Avoidance Training as a supplement to TAU in an outpatient treatment setting. If the added effectiveness of the training is proven, the next step could be to incorporate the intervention into current

Late-onset anaphylaxis due to poly (γ-glutamic acid) in the soup of commercial cold Chinese noodles in a patient with allergy to fermented soybeans (natto).

PubMed

Inomata, Naoko; Chin, Keishi; Nagashima, Mayumi; Ikezawa, Zenro

2011-09-01

Fermented soybeans (natto) have been reported to induce IgE-mediated, late-onset anaphylaxis without early-phase responses. However, the relevant allergens of natto allergy have never been identified. A 38-year-old man developed an anaphylactic reaction accompanied by flashing, generalized urticaria, conjunctival redness, and dyspnea 3 hours after ingestion of commercial cold Chinese noodles. He had avoided natto for the past year due to developing several anaphylactic reactions half a day after natto ingestion. The results of skin prick tests (SPTs) were strongly positive for natto and the soup of cold Chinese noodles. Furthermore, SPTs showed positive for poly (γ-glutamic acid) (PGA), which is a major constituent of natto mucilage, alone among all the ingredients of the cold Chinese noodle soup. Therefore, he was diagnosed with late-onset anaphylaxis to PGA contained in natto and the cold Chinese noodle soup. These results indicated that in the present case, the relevant allergen of late-onset anaphylaxis may have been PGA in all episodes and that the patient had been sensitized by PGA through natto ingestion. PGA is produced by Bacillus subtilis during fermentation and is a high-molecular, biodegradable polymer. The late onset is therefore, hypothesized to be due to a delayed absorption of PGA, as PGA biodegrades to peptides sufficiently small to be absorbed in the bowel. PGA has recently been applied to a wide range of fields such as foods, cosmetics, and medicine. Therefore, patients with late-onset anaphylaxis to PGA of natto should avoid not only natto but also other materials containing PGA.

Intraoperative anaphylaxis to sugammadex and a protocol for intradermal skin testing.

PubMed

Sadleir, P H M; Russell, T; Clarke, R C; Maycock, E; Platt, P R

2014-01-01

Sugammadex is a selective binding agent for aminosteroid neuromuscular blockers whose use is increasing in anaesthetic practice. We present three cases of severe anaphylaxis coincident with sugammadex administration. Subsequent intradermal testing confirmed sugammadex as the triggering agent, with all patients having positive skin responses to a 1:100 dilution of the standard 100 mg/ml solution and two out of three having a positive response to a 1:1000 dilution. As all patients were administered sugammadex to reverse neuromuscular blockade with rocuronium, we considered that sugammadex-rocuronium complexes were a potential unique allergen. In the two patients who were additionally tested with a rocuronium-sugammadex (3.6:1 molecular ratio) mixture, the wheal-and-flare response was significantly attenuated.

Online Video-Based Training in the Use of Hydrologic Models: A Case Example Using SWAT

NASA Astrophysics Data System (ADS)

Frankenberger, J.

2009-12-01

, and posing questions to the web-based group. Although excellent model documentation is available (http://www.brc.tamus.edu/swat/), the extent to which users conduct careful study to ensure that their understanding goes beyond the superficial level is unknown. Online video-on-demand technology provides a way for users to learn consistent content while saving travel resources, and allows for training to fit into people’s schedule. Online videos were created to teach the basics of setting up the model, acquiring input data, parameterizing, calibrating and evaluating model results, and analyzing outputs, as well as model science, uncertainty, and appropriate use. Feedback was sought from the SWAT modeling community to determine typical backgrounds of model users and how the video training fits into the available means of learning SWAT. Evaluation is being undertaken to assess results. The processes used in developing and evaluating the online SWAT training could be applied to other computer models for which use among broader groups of people is increasing or has the potential to grow.

Identification of wheat sensitization using an in-house wheat extract in Coca-10% alcohol solution in children with wheat anaphylaxis.

PubMed

Pacharn, Punchama; Kumjim, Sasaros; Tattiyapong, Puntanat; Jirapongsananuruk, Orathai; Piboonpocanun, Surapon

2016-06-01

Identification of wheat sensitization by a skin prick test (SPT) is essential for children with wheat-induced anaphylaxis, since oral food challenge can cause serious adverse effects. Wheat allergens are both water/salt and alcohol soluble. The preparation of wheat extract for SPT containing both water/salt and alcohol soluble allergen is needed. To determine if a wheat extract using Coca's solution containing 10% alcohol (Coca-10% EtOH), prepared in-house, contians both water/salt and alcohol soluble allergens. Serum of children with a history of anaphylaxis after wheat ingestion was used. Wheat flour was extracted in Coca-10% alcohol solution. An SPT with both commercial and in-house wheat extracts was performed as well as specific IgE (sIgE) for wheat and omega-5 gliadin. Direct and IgE inhibition immunoblots were performed to determine serum sIgE levels against water/salt as well as alcohol soluble (gliadins and glutenins) allergens in the extracts. Six children with history of wheat anaphylaxis had positive SPT to both commercial and in-house extracts. They also had different levels of sIgE against wheat and omega-5 gliadin allergens. The results of direct immunoblotting showed all tested sera had sIgE bound to ~35 kDa wheat protein. Further IgE inhibition immunoblotting identified the ~35 kDa wheat protein as gliadin but not gluten allergen. The in-house prepared Coca-10% EtOH solution could extract both water/salt and alcohol soluble allergens. The ~35 kDa gliadin appears to be a major wheat allergen among tested individuals.

The Effects of an Online Mind-Body Training Program on Stress, Coping Strategies, Emotional Intelligence, Resilience and Psychological State.

PubMed

Jung, Ye-Ha; Ha, Tae Min; Oh, Chang Young; Lee, Ui Soon; Jang, Joon Hwan; Kim, Jungwon; Park, Jae-Oh; Kang, Do-Hyung

2016-01-01

The goal of this study was to evaluate the effects of an online mind-body training (MBT) program on participants' stress, anger, coping strategies, emotional intelligence, resilience, and positive and negative affect. Forty-two healthy women participated in an online MBT program for approximately 8-10 minutes a day for 8 weeks; a control group of 45 healthy women did not participate in the program. Self-report psychological questionnaires were administered before the beginning of the program and at 4 and 8 weeks following its onset. Data from the MBT group and the control group were compared using repeated measures ANOVA and Student's t-tests. Significant time x group interaction effects were found with respect to stress, coping strategies, anger, emotional intelligence, negative affect and resilience. These results demonstrate beneficial effects of the online MBT program and significant improvements in the psychological capabilities of participants compared with the control group. The effects of online MBT program were similar with those of the previous offline MBT in psychological aspects, suggesting further studies for neuroscientific evidence related stress and emotion of online MBT effects.

Perceived professional needs of Korean science teachers majoring in chemical education and their preferences for online and on-site training

NASA Astrophysics Data System (ADS)

Noh, Taehee; Cha, Jeongho; Kang, Sukjin; Scharmann, Lawrence C.

2004-10-01

In this study, we investigated the perceived professional needs of Korean science teachers majoring in chemical education, and examined their preferences for online and on-site inservice teacher training programmes. The results were also compared with those of preservice teachers. Participants were 120 secondary school teachers and 67 preservice teachers, whose majors were either chemical education or science education with emphasis in chemistry. A questionnaire consisting of a modified Science Teacher Inventory of Need and a section concerning respondents' demographic information and their use of the Internet was administered. In contrast to previous studies, the perceived needs of Korean inservice and preservice teachers were found to be very strong in all 30 needs assessment items, and their prominent needs were from all seven categories. Preservice teachers indicated significantly greater needs than inservice teachers on several items. Korean teachers generally tended to prefer online inservice to traditional on-site training programmes, although they still preferred on-site types of programmes in areas such as conducting laboratory sessions and demonstrating manipulative skills. Preferences for online programmes tended to be stronger among preservice teachers than inservice teachers, and among non-veteran teachers than in veteran teachers. Educational implications are discussed.

An online dispatcher training simulator function for real-time analysis and training

DOE Office of Scientific and Technical Information (OSTI.GOV)

Vadari, S.V.; Montstream, M.J.; Ross, H.B. Jr.

1995-11-01

Today`s power systems have become so complex that it is not easy for the system dispatcher to realistically predict the results of outages. The situation is compounded whenever the power grid is not in its normal configuration due to maintenance switching or equipment failure. The authors feel that the DTS is an excellent tool that can be used to teach the dispatcher how to react under these conditions. In this paper, the authors present an on-line implementation of the DTS which allows the user to initialize the DTS to an EMS disturbance using data that was captured at the timemore » of the disturbance; and place the DTS in a playback mode and go back to specific times in the scenario. The former feature allows the analyst to investigate EMS disturbances and then train the various dispatchers to be able to recognize such disturbances and to recover from them when they occur. The latter feature allows the instructor (with the trainee) to review and re-experience desired portions of the scenario. It is the authors` feeling that these two features will help the EMS operational staff understand their power system better and help their dispatchers in dealing with operational problems associated with the proper running of the system.« less

Training Providers in the Use of Evidence-Based Treatments: A Comparison of In-Person and Online Delivery Modes

ERIC Educational Resources Information Center

Mallonee, Sybil; Phillips, Jennifer; Holloway, Kevin; Riggs, David

2018-01-01

Evidenced-based psychotherapies (EBPs) are primarily disseminated via in-person workshops, which have been shown to be effective in training clinicians. However, there is limited space at these workshops, they occur in limited locations, and the time and money required to travel to these workshops is limiting for many providers. An online virtual…

An Examination on the Effect of Prior Knowledge, Personal Goals, and Incentive in an Online Employee Training Program

ERIC Educational Resources Information Center

Zha, Shenghua; Adams, Andrea Harpine; Calcagno-Roach, Jamie Marie; Stringham, David A.

2017-01-01

This study explored factors that predicted learners' transformative learning in an online employee training program in a higher education institution in the U.S. A multivariate multiple regression analysis was conducted with a sample of 74 adult learners on their learning of a new learning management system. Four types of participants' behaviors…

Support for Astronaut's View of Mexican/ Central American Fires and on-Line Earth Observations Training Manual

NASA Technical Reports Server (NTRS)

Kaminski, Charles F., Jr.

1999-01-01

A small project to compile remote sensing and in-site data to review the processes leading to the May 1998 Mexican/Central American fires was undertaken. A web page based on this project was assembled. The second project initiated involved an interactive and on-line program that will replace the paper version of the Earth Observations Preflight Training Manual. Technical support was provided to Prof. Marvin Glasser as needed.

Advances in allergic skin disease, anaphylaxis, and hypersensitivity reactions to foods, drugs, and insects in 2011.

PubMed

Sicherer, Scott H; Leung, Donald Y M

2012-01-01

This review highlights some of the research advances in anaphylaxis; hypersensitivity reactions to foods, drugs, and insects; and allergic skin diseases that were reported in the Journal in 2011. Food allergy appears to be increasing in prevalence and carries a strong economic burden. Risk factors can include dietary ones, such as deficiency of vitamin D and timing of complementary foods, and genetic factors, such as filaggrin loss-of-function mutations. Novel mechanisms underlying food allergy include the role of invariant natural killer T cells and influences of dietary components, such as isoflavones. Among numerous preclinical and clinical treatment studies, promising observations include the efficacy of sublingual and oral immunotherapy, a Chinese herbal remedy showing promising in vitro results, the potential immunotherapeutic effects of having children ingest foods with baked-in milk if they tolerate it, and the use of anti-IgE with or without concomitant immunotherapy. Studies of allergic skin diseases, anaphylaxis, and hypersensitivity to drugs and insect venom are elucidating cellular mechanisms, improved diagnostics, and potential targets for future treatment. The role of skin barrier abnormalities, as well as the modulatory effects of the innate and adaptive immune responses, are major areas of investigation. Copyright © 2012 American Academy of Allergy, Asthma & Immunology. Published by Mosby, Inc. All rights reserved.

Tick-host conflict: immunoglobulin E antibodies to tick proteins in patients with anaphylaxis to tick bite

PubMed Central

Mateos-Hernández, Lourdes; Villar, Margarita; Moral, Angel; GarcíaRodríguez, Carmen; Arias, Teresa Alfaya; de la Osa, Verónica; Brito, Francisco Feo; Fernández de Mera, Isabel G.; Alberdi, Pilar; Ruiz-Fons, Francisco; Cabezas-Cruz, Alejandro; Estrada-Peña, Agustín; de la Fuente, José

2017-01-01

Tick-borne infectious diseases and allergies are a growing problem worldwide. Tick bite allergy has been associated with the direct effect of immunoglobulin E (IgE) response to tick salivary antigens, or secondary to the induction of allergy to red meat consumption through IgE antibodies against the carbohydrate α-Gal (Gal α 1-3Gal β 1-(3)4GlcNAc-R). However, despite the growing burden of this pathology, the proteins associated with anaphylaxis to tick bite have not been characterized. To address this question, a comparative proteomics approach was used to characterize tick proteins producing an IgE antibody response in a healthy individual with record of tick bites, which had not resulted in any allergic reactions, and two patients with anaphylactic reactions to Rhipicephalus bursa or Hyalomma marginatum tick bites. Both patients and the healthy individual were red meat tolerant. The results supported a patient-specific IgE antibody response to tick species responsible for the anaphylaxis to tick bite. Both patients and the healthy individual serologically recognized tick proteins with and without α-Gal modifications, with proteins differentially recognized by patients but not control sera. These proteins could be used as potential antigens for diagnostics, treatment and prevention of tick bite-induced allergies. PMID:28423486

Developing an online certification program for nutrition education assistants.

PubMed

Christofferson, Debra; Christensen, Nedra; LeBlanc, Heidi; Bunch, Megan

2012-01-01

To develop an online certification program for nutrition education paraprofessionals to increase knowledge and confidence and to overcome training barriers of programming time and travel expenses. An online interactive certification course based on Supplemental Nutrition Assistance Program-Education and Expanded Food and Nutrition Education Program core competencies was delivered to employees of both programs. Traditional vs online training was compared. Course content validity was determined through expert review by registered dietitians. Parameters studied included increase of nutrition knowledge and teaching technique/ability, educator satisfaction, and programming costs related to training. Utah State University Extension. Twenty-two Supplemental Nutrition Assistance Program-Education and Expanded Food and Nutrition Education Program educators in Utah. Knowledge and skills were measured using pre/posttest statistics. Participant satisfaction was measured with a survey. Paired t test; satisfaction survey. The change in paraprofessional knowledge score was statistically significant (P < .001). Forty percent of paraprofessionals strongly agreed and 60% agreed they were better prepared as nutrition educators because of the training. An estimated $16,000 was saved by providing the training online as compared to a face-to-face training. This interactive online program is a cost-effective way to increase paraprofessional knowledge and job satisfaction. Copyright © 2012 Society for Nutrition Education and Behavior. Published by Elsevier Inc. All rights reserved.

Anaphylaxis from the influenza virus vaccine.

PubMed

Coop, Christopher A; Balanon, Synya K; White, Kevin M; Whisman, Bonnie A; Rathkopf, Melinda M

2008-01-01

Allergic reactions to the influenza vaccine are uncommon and usually associated with sensitivity to egg or gelatin. The aim of this study was to report the case of anaphylaxis to the influenza vaccine. Allergy percutaneous skin testing, serum specific IgE testing and IgE immunoblotting were performed to the influenza vaccine, egg, and gelatin. Percutaneous skin testing to the influenza vaccine and gelatin were positive and egg (white, whole, and yolk) was negative. Immunocap serum-specific IgE testing to egg (white, whole, and yolk) and gelatin were negative (<0.35 kU/l). IgE immunoblots were performed with 2 cord blood serums and the patient's serum at a 1:20 dilution against 10 microg of the Fluzone influenza vaccine. The patient's IgE immunoblot showed a protein band at 100 kDa which is similar to the molecular weight of gelatin protein, a 68-kDa protein which is similar to the molecular weight of hemagglutinin protein from the influenza vaccine, and a 45-kDa protein band that is similar to the molecular weight of ovalbumin protein from chicken embryo/egg. Based on clinical symptoms, skin testing, Immunocap testing and immunoblot evaluation, we feel that our patient is allergic to the infectious agent in the influenza vaccine as well as gelatin and ovalbumin in egg. Copyright 2007 S. Karger AG, Basel.

Pharmacy Research Online. A Guide for Faculty.

ERIC Educational Resources Information Center

Parkin, Derral; And Others

This document is a self-paced training packet developed for a pilot project at the University of Houston-University Park to teach pharmacy faculty members to do their own online searching. The training begins with general topics such as the kinds of searches that can be done effectively online, the selection of appropriate databases to search, and…

Art Research Online. A Guide for Faculty.

ERIC Educational Resources Information Center

Parkin, Derral; And Others

This document is a self-paced training packet developed for a pilot project at the University of Houston-University Park to teach art faculty members to do their own online searching. The training begins with general topics such as the kinds of searches that can be done most effectively online, the selection of appropriate databases to search, and…

Environmental scan and evaluation of best practices for online systematic review resources

PubMed Central

Parker, Robin M. N.; Boulos, Leah M.; Visintini, Sarah; Ritchie, Krista; Hayden, Jill

2018-01-01

Objective Online training for systematic review methodology is an attractive option due to flexibility and limited availability of in-person instruction. Librarians often direct new reviewers to these online resources, so they should be knowledgeable about the variety of available resources. The objective for this project was to conduct an environmental scan of online systematic review training resources and evaluate those identified resources. Methods The authors systematically searched for electronic learning resources pertaining to systematic review methods. After screening for inclusion, we collected data about characteristics of training resources and assigned scores in the domains of (1) content, (2) design, (3) interactivity, and (4) usability by applying a previously published evaluation rubric for online instruction modules. We described the characteristics and scores for each training resource and compared performance across the domains. Results Twenty training resources were evaluated. Average overall score of online instructional resources was 61%. Online courses (n=7) averaged 73%, web modules (n=5) 64%, and videos (n=8) 48%. The top 5 highest scoring resources were in course or web module format, featured high interactivity, and required a longer (>5hrs) time commitment from users. Conclusion This study revealed that resources include appropriate content but are less likely to adhere to principles of online training design and interactivity. Awareness of these resources will allow librarians to make informed recommendations for training based on patrons’ needs. Future online systematic review training resources should use established best practices for e-learning to provide high-quality resources, regardless of format or user time commitment. PMID:29632443

Environmental scan and evaluation of best practices for online systematic review resources.

PubMed

Parker, Robin M N; Boulos, Leah M; Visintini, Sarah; Ritchie, Krista; Hayden, Jill

2018-04-01

Online training for systematic review methodology is an attractive option due to flexibility and limited availability of in-person instruction. Librarians often direct new reviewers to these online resources, so they should be knowledgeable about the variety of available resources. The objective for this project was to conduct an environmental scan of online systematic review training resources and evaluate those identified resources. The authors systematically searched for electronic learning resources pertaining to systematic review methods. After screening for inclusion, we collected data about characteristics of training resources and assigned scores in the domains of (1) content, (2) design, (3) interactivity, and (4) usability by applying a previously published evaluation rubric for online instruction modules. We described the characteristics and scores for each training resource and compared performance across the domains. Twenty training resources were evaluated. Average overall score of online instructional resources was 61%. Online courses (n=7) averaged 73%, web modules (n=5) 64%, and videos (n=8) 48%. The top 5 highest scoring resources were in course or web module format, featured high interactivity, and required a longer (>5hrs) time commitment from users. This study revealed that resources include appropriate content but are less likely to adhere to principles of online training design and interactivity. Awareness of these resources will allow librarians to make informed recommendations for training based on patrons' needs. Future online systematic review training resources should use established best practices for e-learning to provide high-quality resources, regardless of format or user time commitment.

True Zero-Training Brain-Computer Interfacing – An Online Study

PubMed Central

Kindermans, Pieter-Jan; Schreuder, Martijn; Schrauwen, Benjamin; Müller, Klaus-Robert; Tangermann, Michael

2014-01-01

Despite several approaches to realize subject-to-subject transfer of pre-trained classifiers, the full performance of a Brain-Computer Interface (BCI) for a novel user can only be reached by presenting the BCI system with data from the novel user. In typical state-of-the-art BCI systems with a supervised classifier, the labeled data is collected during a calibration recording, in which the user is asked to perform a specific task. Based on the known labels of this recording, the BCI's classifier can learn to decode the individual's brain signals. Unfortunately, this calibration recording consumes valuable time. Furthermore, it is unproductive with respect to the final BCI application, e.g. text entry. Therefore, the calibration period must be reduced to a minimum, which is especially important for patients with a limited concentration ability. The main contribution of this manuscript is an online study on unsupervised learning in an auditory event-related potential (ERP) paradigm. Our results demonstrate that the calibration recording can be bypassed by utilizing an unsupervised trained classifier, that is initialized randomly and updated during usage. Initially, the unsupervised classifier tends to make decoding mistakes, as the classifier might not have seen enough data to build a reliable model. Using a constant re-analysis of the previously spelled symbols, these initially misspelled symbols can be rectified posthoc when the classifier has learned to decode the signals. We compare the spelling performance of our unsupervised approach and of the unsupervised posthoc approach to the standard supervised calibration-based dogma for n = 10 healthy users. To assess the learning behavior of our approach, it is unsupervised trained from scratch three times per user. Even with the relatively low SNR of an auditory ERP paradigm, the results show that after a limited number of trials (30 trials), the unsupervised approach performs comparably to a classic supervised

An Online Approach for Training International Climate Scientists to Use Computer Models

NASA Astrophysics Data System (ADS)

Yarker, M. B.; Mesquita, M. D.; Veldore, V.

2013-12-01

With the mounting evidence by the work of IPCC (2007), climate change has been acknowledged as a significant challenge to Sustainable Development by the international community. It is important that scientists in developing countries have access to knowledge and tools so that well-informed decisions can be made about the mitigation and adaptation of climate change. However, training researchers to use climate modeling techniques and data analysis has become a challenge, because current capacity building approaches train researchers to use climate models through short-term workshops, which requires a large amount of funding. It has also been observed that many participants who recently completed capacity building courses still view climate and weather models as a metaphorical 'black box', where data goes in and results comes out; and there is evidence that these participants lack a basic understanding of the climate system. Both of these issues limit the ability of some scientists to go beyond running a model based on rote memorization of the process. As a result, they are unable to solve problems regarding run-time errors, thus cannot determine whether or not their model simulation is reasonable. Current research in the field of science education indicates that there are effective strategies to teach learners about science models. They involve having the learner work with, experiment with, modify, and apply models in a way that is significant and informative to the learner. It has also been noted that in the case of computational models, the installation and set up process alone can be time consuming and confusing for new users, which can hinder their ability to concentrate on using, experimenting with, and applying the model to real-world scenarios. Therefore, developing an online version of capacity building is an alternative approach to the workshop training programs, which makes use of new technologies and it allows for a long-term educational process in a way

Comparing Efficacy of Online and In-Person Versions of a Training on U.S. Federal Wage and Hour, Child Labor Laws, and Hazardous Occupations Orders for Secondary School Professionals.

PubMed

Shendell, Derek G; Apostolico, Alexsandra A; Milich, Lindsey J; Patti, Alexa A; Kelly, Sarah W

2016-01-01

The New Jersey Safe Schools Program (NJSS) offers courses required for secondary school vocational-career-technical education teachers to become school-sponsored structured learning experience supervisors. The "Federal Wage and Hour and Child Labor Laws, Regulations and Hazardous Order Course" (FWH) was originally conducted in-person by U.S. Department of Labor-Wage and Hour Division from 2005 to Summer 2013, and then NJSS began conducting this course in-person (October 2013-April 2015). Staring in March 2015, this course was conducted online; beta-/pilot tests were conducted in Winter 2014-2015. Starting in May 2015, this course was offered exclusively online. This paper analyzes data from the in-person and online versions of the FWH, including overall course evaluation data comparing two versions with similar questions/constructs. The New Jersey Safe Schools Program modifications to FWH included adding information regarding the Fair Labor Standards Act's Section 14(c) and supplemental case studies. The online version included information/resources provided during the in-person training plus assessments to supplement each module; the online version was split into modules to allow participants scheduling flexibility. Participants were given multiple possible attempts to achieve a minimum passing grade of 70%, excluding two ungraded activities (crossword puzzles simply completed). Descriptive statistics evaluated user satisfaction online compared to the in-person version of FWH and performance on aforementioned online assessments replacing in-person discussions/interactions. Between October 2013 and April 2015, 160 participants completed the training in person; 156 had complete data. Between April and November 2015, 78 participants completed the training online; 74 participants had complete data. Other enrolled participants were in progress (not done as of 12/23/2015). Overall satisfaction was similarly high for in-person and online versions of FWH; over 95% of

An online semi-supervised brain-computer interface.

PubMed

Gu, Zhenghui; Yu, Zhuliang; Shen, Zhifang; Li, Yuanqing

2013-09-01

Practical brain-computer interface (BCI) systems should require only low training effort for the user, and the algorithms used to classify the intent of the user should be computationally efficient. However, due to inter- and intra-subject variations in EEG signal, intermittent training/calibration is often unavoidable. In this paper, we present an online semi-supervised P300 BCI speller system. After a short initial training (around or less than 1 min in our experiments), the system is switched to a mode where the user can input characters through selective attention. In this mode, a self-training least squares support vector machine (LS-SVM) classifier is gradually enhanced in back end with the unlabeled EEG data collected online after every character input. In this way, the classifier is gradually enhanced. Even though the user may experience some errors in input at the beginning due to the small initial training dataset, the accuracy approaches that of fully supervised method in a few minutes. The algorithm based on LS-SVM and its sequential update has low computational complexity; thus, it is suitable for online applications. The effectiveness of the algorithm has been validated through data analysis on BCI Competition III dataset II (P300 speller BCI data). The performance of the online system was evaluated through experimental results on eight healthy subjects, where all of them achieved the spelling accuracy of 85 % or above within an average online semi-supervised learning time of around 3 min.

Development and pilot testing of an online case-based approach to shared decision making skills training for clinicians.

PubMed

Volk, Robert J; Shokar, Navkiran K; Leal, Viola B; Bulik, Robert J; Linder, Suzanne K; Mullen, Patricia Dolan; Wexler, Richard M; Shokar, Gurjeet S

2014-11-01

Although research suggests that patients prefer a shared decision making (SDM) experience when making healthcare decisions, clinicians do not routinely implement SDM into their practice and training programs are needed. Using a novel case-based strategy, we developed and pilot tested an online educational program to promote shared decision making (SDM) by primary care clinicians. A three-phased approach was used: 1) development of a conceptual model of the SDM process; 2) development of an online teaching case utilizing the Design A Case (DAC) authoring template, a well-tested process used to create peer-reviewed web-based clinical cases across all levels of healthcare training; and 3) pilot testing of the case. Participants were clinician members affiliated with several primary care research networks across the United States who answered an invitation email. The case used prostate cancer screening as the clinical context and was delivered online. Post-intervention ratings of clinicians' general knowledge of SDM, knowledge of specific SDM steps, confidence in and intention to perform SDM steps were also collected online. Seventy-nine clinicians initially volunteered to participate in the study, of which 49 completed the case and provided evaluations. Forty-three clinicians (87.8%) reported the case met all the learning objectives, and 47 (95.9%) indicated the case was relevant for other equipoise decisions. Thirty-one clinicians (63.3%) accessed supplementary information via links provided in the case. After viewing the case, knowledge of SDM was high (over 90% correctly identified the steps in a SDM process). Determining a patient's preferred role in making the decision (62.5% very confident) and exploring a patient's values (65.3% very confident) about the decisions were areas where clinician confidence was lowest. More than 70% of the clinicians intended to perform SDM in the future. A comprehensive model of the SDM process was used to design a case

Augmenting Outpatient Alcohol Treatment as Usual With Online Alcohol Avoidance Training: Protocol for a Double-Blind Randomized Controlled Trial.

PubMed

Bratti-van der Werf, Marleen Kj; Laurens, Melissa C; Postel, Marloes G; Pieterse, Marcel E; Ben Allouch, Somaya; Wiers, Reinout W; Bohlmeijer, Ernst T; Salemink, Elske

2018-03-01

Recent theoretical models emphasize the role of impulsive processes in alcohol addiction, which can be retrained with computerized Cognitive Bias Modification (CBM) training. In this study, the focus is on action tendencies that are activated relatively automatically. The aim of the study is to examine the effectiveness of online CBM Alcohol Avoidance Training using an adapted Approach-Avoidance Task as a supplement to treatment as usual (TAU) in an outpatient treatment setting. The effectiveness of 8 online sessions of CBM Alcohol Avoidance Training added to TAU is tested in a double-blind, randomized controlled trial with pre- and postassessments, plus follow-up assessments after 3 and 6 months. Participants are adult patients (age 18 years or over) currently following Web-based or face-to-face TAU to reduce or stop drinking. These patients are randomly assigned to a CBM Alcohol Avoidance or a placebo training. The primary outcome measure is a reduction in alcohol consumption. We hypothesize that TAU + CBM will result in up to a 13-percentage point incremental effect in the number of patients reaching the safe drinking guidelines compared to TAU + placebo CBM. Secondary outcome measures include an improvement in health status and a decrease in depression, anxiety, stress, and possible mediation by the change in approach bias. Finally, patients' adherence, acceptability, and credibility will be examined. The trial was funded in 2014 and is currently in the active participant recruitment phase (since May 2015). Enrolment will be completed in 2019. First results are expected to be submitted for publication in 2020. The main purpose of this study is to increase our knowledge about the added value of online Alcohol Avoidance Training as a supplement to TAU in an outpatient treatment setting. If the added effectiveness of the training is proven, the next step could be to incorporate the intervention into current treatment. Netherlands Trial Register NTR5087; http

Online Learning for Teachers.

ERIC Educational Resources Information Center

Kesner, Rebecca J., Ed.

2001-01-01

This newsletter contains two articles on teacher use of educational technology. The first article, "Online Learning for Teachers," (Stephen G. Barkley) explains that online learning has the ability to multiply both the effectiveness and efficiency of traditional onsite training by eliminating the need for travel. It describes the five components…

The Effects of an Online Mind-Body Training Program on Stress, Coping Strategies, Emotional Intelligence, Resilience and Psychological State