WorldWideScience

Sample records for attended adverse events

  1. Vaccine adverse events.

    Science.gov (United States)

    Follows, Jill

    2012-01-01

    Millions of adults are vaccinated annually against the seasonal influenza virus. An undetermined number of individuals will develop adverse events to the influenza vaccination. Those who suffer substantiated vaccine injuries, disabilities, and aggravated conditions may file a timely, no-fault and no-cost petition for financial compensation under the National Vaccine Act in the Vaccine Court. The elements of a successful vaccine injury claim are described in the context of a claim showing the seasonal influenza vaccination was the cause of Guillain-Barré syndrome.

  2. Adverse Event Reporting System (AERS)

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Adverse Event Reporting System (AERS) is a computerized information database designed to support the FDA's post-marketing safety surveillance program for all...

  3. CDC Wonder Vaccine Adverse Event Reporting System

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Vaccine Adverse Event Reporting System (VAERS) online database on CDC WONDER provides counts and percentages of adverse event case reports after vaccination,...

  4. Consumer reporting of adverse events following immunization.

    Science.gov (United States)

    Clothier, Hazel J; Selvaraj, Gowri; Easton, Mee Lee; Lewis, Georgina; Crawford, Nigel W; Buttery, Jim P

    2014-01-01

    Surveillance of adverse events following immunisation (AEFI) is an essential component of vaccine safety monitoring. The most commonly utilized passive surveillance systems rely predominantly on reporting by health care providers (HCP). We reviewed adverse event reports received in Victoria, Australia since surveillance commencement in July 2007, to June 2013 (6 years) to ascertain the contribution of consumer (vaccinee or their parent/guardian) reporting to vaccine safety monitoring and to inform future surveillance system development directions. Categorical data included were: reporter type; serious and non-serious AEFI category; and, vaccinee age group. Chi-square test and 2-sample test of proportions were used to compare categories; trend changes were assessed using linear regression. Consumer reporting increased over the 6 years, reaching 21% of reports received in 2013 (PConsumer reports were 5% more likely to describe serious AEFI than HCP (P=0.018) and 10% more likely to result in specialist clinic attendance (Preporting increased to 32% of all report since its introduction in 2010, 85% of consumers continued to report by phone. Consumer reporting of AEFI is a valuable component of vaccine safety surveillance in addition to HCP reporting. Changes are required to AEFI reporting systems to implement efficient consumer AEFI reporting, but may be justified for their potential impact on signal detection sensitivity.

  5. Hospital deaths and adverse events in Brazil

    Directory of Open Access Journals (Sweden)

    Pavão Ana Luiza B

    2011-09-01

    Full Text Available Abstract Background Adverse events are considered a major international problem related to the performance of health systems. Evaluating the occurrence of adverse events involves, as any other outcome measure, determining the extent to which the observed differences can be attributed to the patient's risk factors or to variations in the treatment process, and this in turn highlights the importance of measuring differences in the severity of the cases. The current study aims to evaluate the association between deaths and adverse events, adjusted according to patient risk factors. Methods The study is based on a random sample of 1103 patient charts from hospitalizations in the year 2003 in 3 teaching hospitals in the state of Rio de Janeiro, Brazil. The methodology involved a retrospective review of patient charts in two stages - screening phase and evaluation phase. Logistic regression was used to evaluate the relationship between hospital deaths and adverse events. Results The overall mortality rate was 8.5%, while the rate related to the occurrence of an adverse event was 2.9% (32/1103 and that related to preventable adverse events was 2.3% (25/1103. Among the 94 deaths analyzed, 34% were related to cases involving adverse events, and 26.6% of deaths occurred in cases whose adverse events were considered preventable. The models tested showed good discriminatory capacity. The unadjusted odds ratio (OR 11.43 and the odds ratio adjusted for patient risk factors (OR 8.23 between death and preventable adverse event were high. Conclusions Despite discussions in the literature regarding the limitations of evaluating preventable adverse events based on peer review, the results presented here emphasize that adverse events are not only prevalent, but are associated with serious harm and even death. These results also highlight the importance of risk adjustment and multivariate models in the study of adverse events.

  6. [Allergies and adverse events associated with fluoroquinolones].

    Science.gov (United States)

    Muller, Y; Andrey, D; Emonet, S; Harr, T; Spoerl, D

    2015-04-08

    The prescription ot fluoroquinolones has been constantly increasing over the past decade. consequently, an increasing number of hyper-sensitivity reactions and adverse events have been reported. The aim of the review is to discuss the incidence of hypersensitivity reactions either IgE (immediate) or T cells mediated (delayed). We will make an overview ofthe diagnostic tools available to detect such hypersensitivity reactions. Finally, the specific adverse events associated with fluoroquinolones, including tendinopathy, chondrotoxicity, peripheral neuropathy or retinal detachment will be discussed.

  7. Major adverse cardiac events during endurance sports.

    Science.gov (United States)

    Belonje, Anne; Nangrahary, Mary; de Swart, Hans; Umans, Victor

    2007-03-15

    Major adverse cardiac events in endurance exercise are usually due to underlying and unsuspected heart disease. The investigators present an analysis of major adverse cardiac events that occurred during 2 consecutive annual long distance races (a 36-km beach cycling race and a 21-km half marathon) over the past 5 years. All patients with events were transported to the hospital. Most of the 62,862 participants were men (77%; mean age 40 years). Of these, 4 men (3 runners, 1 cyclist; mean age 48 years) collapsed during (n = 2) or shortly after the races, rendering a prevalence of 0.006%. Two patients collapsed after developing chest pain, 1 of whom needed resuscitation at the event site, which was successful. These patients had acute myocardial infarctions and underwent primary angioplasty. The third patient was resuscitated at the site but did not have coronary disease or inducible ventricular tachycardia or ventricular fibrillation and collapsed presumably because of catecholamine-induced ventricular fibrillation. The fourth patient experienced heat stroke and had elevated creatine kinase-MB and troponins in the absence of electrocardiographic changes. In conclusion, the risk for major adverse cardiac events during endurance sports in well-trained athletes is very low.

  8. [Analysis of Spontaneously Reported Adverse Events].

    Science.gov (United States)

    Nakamura, Mitsuhiro

    2016-01-01

    Observational study is necessary for the evaluation of drug effectiveness in clinical practice. In recent years, the use of spontaneous reporting systems (SRS) for adverse drug reactions has increased and they have become an important resource for regulatory science. SRS, being the largest and most well-known databases worldwide, are one of the primary tools used for postmarketing surveillance and pharmacovigilance. To analyze SRS, the US Food and Drug Administration Adverse Event Reporting System (FAERS) and the Japanese Adverse Drug Event Report Database (JADER) are reviewed. Authorized pharmacovigilance algorithms were used for signal detection, including the reporting odds ratio. An SRS is a passive reporting database and is therefore subject to numerous sources of selection bias, including overreporting, underreporting, and a lack of a denominator. Despite the inherent limitations of spontaneous reporting, SRS databases are a rich resource and data mining index that provide powerful means of identifying potential associations between drugs and their adverse effects. Our results, which are based on the evaluation of SRS databases, provide essential knowledge that could improve our understanding of clinical issues.

  9. Development of a Pediatric Adverse Events Terminology.

    Science.gov (United States)

    Gipson, Debbie S; Kirkendall, Eric S; Gumbs-Petty, Brenda; Quinn, Theresa; Steen, A; Hicks, Amanda; McMahon, Ann; Nicholas, Savian; Zhao-Wong, Anna; Taylor-Zapata, Perdita; Turner, Mark; Herreshoff, Emily; Jones, Charlotte; Davis, Jonathan M; Haber, Margaret; Hirschfeld, Steven

    2017-01-01

    In 2009, the Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) established the Pediatric Terminology Harmonization Initiative to establish a core library of terms to facilitate the acquisition and sharing of knowledge between pediatric clinical research, practice, and safety reporting. A coalition of partners established a Pediatric Terminology Adverse Event Working Group in 2013 to develop a specific terminology relevant to international pediatric adverse event (AE) reporting. Pediatric specialists with backgrounds in clinical care, research, safety reporting, or informatics, supported by biomedical terminology experts from the National Cancer Institute's Enterprise Vocabulary Services participated. The multinational group developed a working definition of AEs and reviewed concepts (terms, synonyms, and definitions) from 16 pediatric clinical domains. The resulting AE terminology contains >1000 pediatric diseases, disorders, or clinical findings. The terms were tested for proof of concept use in 2 different settings: hospital readmissions and the NICU. The advantages of the AE terminology include ease of adoption due to integration with well-established and internationally accepted biomedical terminologies, a uniquely temporal focus on pediatric health and disease from conception through adolescence, and terms that could be used in both well- and underresourced environments. The AE terminology is available for use without restriction through the National Cancer Institute's Enterprise Vocabulary Services and is fully compatible with, and represented in, the Medical Dictionary for Regulatory Activities. The terminology is intended to mature with use, user feedback, and optimization.

  10. Development of a Pediatric Adverse Events Terminology

    Science.gov (United States)

    Gipson, Debbie S.; Kirkendall, Eric S.; Gumbs-Petty, Brenda; Quinn, Theresa; Steen, A.; Hicks, Amanda; McMahon, Ann; Nicholas, Savian; Zhao-Wong, Anna; Taylor-Zapata, Perdita; Turner, Mark; Herreshoff, Emily; Jones, Charlotte; Davis, Jonathan M.; Haber, Margaret; Hirschfeld, Steven

    2017-01-01

    In 2009, the Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) established the Pediatric Terminology Harmonization Initiative to establish a core library of terms to facilitate the acquisition and sharing of knowledge between pediatric clinical research, practice, and safety reporting. A coalition of partners established a Pediatric Terminology Adverse Event Working Group in 2013 to develop a specific terminology relevant to international pediatric adverse event (AE) reporting. Pediatric specialists with backgrounds in clinical care, research, safety reporting, or informatics, supported by biomedical terminology experts from the National Cancer Institute’s Enterprise Vocabulary Services participated. The multinational group developed a working definition of AEs and reviewed concepts (terms, synonyms, and definitions) from 16 pediatric clinical domains. The resulting AE terminology contains >1000 pediatric diseases, disorders, or clinical findings. The terms were tested for proof of concept use in 2 different settings: hospital readmissions and the NICU. The advantages of the AE terminology include ease of adoption due to integration with well-established and internationally accepted biomedical terminologies, a uniquely temporal focus on pediatric health and disease from conception through adolescence, and terms that could be used in both well- and underresourced environments. The AE terminology is available for use without restriction through the National Cancer Institute’s Enterprise Vocabulary Services and is fully compatible with, and represented in, the Medical Dictionary for Regulatory Activities. The terminology is intended to mature with use, user feedback, and optimization. PMID:28028203

  11. CDC WONDER: Vaccine Adverse Event Reporting System (VAERS)

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Vaccine Adverse Event Reporting System (VAERS) online database on CDC WONDER provides counts and percentages of adverse event case reports after vaccination, by...

  12. FDA Adverse Event Reporting System (FAERS): Latest Quartely Data Files

    Data.gov (United States)

    U.S. Department of Health & Human Services — The FDA Adverse Event Reporting System (FAERS) is a database that contains information on adverse event and medication error reports submitted to FDA. The database...

  13. Seamless prevention of adverse events from tattooing

    DEFF Research Database (Denmark)

    Serup, Jørgen

    2015-01-01

    The boom in tattooing has been paralleled by more frequent adverse events, which may be localised in the skin or systemic and manifested clinically or latent. Infections, allergic reactions from red-coloured tattoos and papulo-nodular reactions from black tattoos dominate. Mild complaints are very...... strategy that emphasises the customer-tattooist interaction, which is the 'engine' of tattoo safety. This strategy amalgamates the range of narrow-scope preventive instruments and shall ensure that any relevant instrument is used actively and without deficiency or drop out, thus resulting in a complete...... orchestration of a multi-targeted strategy. High-priority elements of this strategy shall facilitate a qualified 'go' or 'no go' decision by the customer before the tattoo is made and should involve informed consent, qualification of the tattooist and the parlour, including supplies of inks etc., and attention...

  14. Endoscopic retrograde cholangiopancreatography-related adverse events: general overview.

    Science.gov (United States)

    Rustagi, Tarun; Jamidar, Priya A

    2015-01-01

    Endoscopic retrograde cholangiopancreatography (ERCP) represents a monumental advance in the management of patients with pancreaticobiliary diseases, but is a complex and technically demanding procedure with the highest inherent risk of adverse events of all routine endoscopic procedures. Overall adverse event rates for ERCP are typically reported as 5-10%. The most commonly reported adverse events include post-ERCP pancreatitis, bleeding, perforation, infection (cholangitis), and cardiopulomary or "sedation related" events. This article evaluates patient-related and procedure-related risk factors for ERCP-related adverse events, and discusses strategies for the prevention, diagnosis and management of these events.

  15. Patient stratification and identification of adverse event correlations in the space of 1190 drug related adverse events

    DEFF Research Database (Denmark)

    Roitmann, Eva; Eriksson, Robert; Brunak, Søren

    2014-01-01

    New pharmacovigilance methods are needed as a consequence of the morbidity caused by drugs. We exploit fine-grained drug related adverse event information extracted by text mining from electronic medical records (EMRs) to stratify patients based on their adverse events and to determine adverse...

  16. Text mining electronic health records to identify hospital adverse events

    DEFF Research Database (Denmark)

    Gerdes, Lars Ulrik; Hardahl, Christian

    2013-01-01

    Manual reviews of health records to identify possible adverse events are time consuming. We are developing a method based on natural language processing to quickly search electronic health records for common triggers and adverse events. Our results agree fairly well with those obtained using manual...... reviews, and we therefore believe that it is possible to develop automatic tools for monitoring aspects of patient safety....

  17. Adverse events after hepatitis A B combination vaccine.

    Science.gov (United States)

    Woo, Emily Jane; Miller, Nancy B; Ball, Robert

    2006-03-24

    In May 2001, the U.S. Food and Drug Administration (FDA) approved Hepatitis A Inactivated and Hepatitis B Recombinant Vaccine (HEPAB) for immunization of adults. From May 2001 to September 2003, the Vaccine Adverse Event Reporting System (VAERS) received 305 reports of adverse events after HEPAB. Many events were similar to those reported after the monovalent hepatitis A and B vaccines. Non-serious events included constitutional symptoms and local reactions. Serious events included neurologic, hepatobiliary, and dermatologic conditions, and detailed medical and epidemiological review did not suggest a clear pattern of evidence supporting a causal relationship with the vaccine, except for injection site reactions and some allergic reactions.

  18. Adverse events with continuous doxapram infusion against late postoperative hypoxaemia

    DEFF Research Database (Denmark)

    Rosenberg, J; Kristensen, P A; Pedersen, M H

    1996-01-01

    OBJECTIVE: A randomized double-blind controlled trial of doxapram versus placebo against late postoperative hypoxaemia was planned to include 40 patients (2 x 20). RESULTS: After inclusion of 18 patients a serious adverse event was encountered with development of a brain stem infarction in a 90......-year-old woman receiving doxapram. At this point the randomization code was broken and we decided to terminate the trial. Three of nine patients receiving doxapram had had an adverse event whereas none of the patients receiving placebo had adverse events (P = 0.2). In the 18 patients studied...

  19. Challenges in coding adverse events in clinical trials

    DEFF Research Database (Denmark)

    Schroll, Jeppe Bennekou; Maund, Emma; Gøtzsche, Peter C

    2012-01-01

    Misclassification of adverse events in clinical trials can sometimes have serious consequences. Therefore, each of the many steps involved, from a patient's adverse experience to presentation in tables in publications, should be as standardised as possible, minimising the scope for interpretation...

  20. Practical management of adverse events related to apomorphine therapy

    DEFF Research Database (Denmark)

    Bhidayasiri, Roongroj; Garcia Ruiz, Pedro J; Henriksen, Tove

    2016-01-01

    The potential for adverse events is often cited as a barrier to the use of subcutaneous apomorphine therapy (intermittent injections and continuous infusion) in the management of Parkinson's disease. However, with proactive management most adverse effects are manageable if reported and tackled...... titration, initiation and long-term treatment, and discuss practical management strategies....

  1. An adverse drug event manager facilitates spontaneous reporting of adverse drug reactions

    DEFF Research Database (Denmark)

    Vinther, Siri; Klarskov, Pia; Borgeskov, Hanne

    2017-01-01

    INTRODUCTION: Spontaneous reporting of adverse drug reactions (ADRs) is used for continuous risk-benefit evaluation of marketed pharmaceutical products and for signal detection. The Adverse Drug Event Manager (ADEM) is a service offered to clinicians employed at hospitals in the Capital Region...

  2. Prolactin levels and adverse events in patients treated with risperidone.

    Science.gov (United States)

    Kleinberg, D L; Davis, J M; de Coster, R; Van Baelen, B; Brecher, M

    1999-02-01

    Hyperprolactinemia is a common clinical disorder that may lead to sexual dysfunction or galactorrhea. It may arise from a variety of etiologies, including the use of antipsychotic agents, presumably because of a dopamine receptor blockade. This analysis was designed to characterize the relationship between risperidone, serum prolactin levels, and possible clinical sequelae. All data from randomized, double-blind studies of risperidone in patients with chronic schizophrenia were analyzed. The two largest studies (the North American and multinational trials) included 841 patients (259 women, 582 men) with paired prolactin level data and 1,884 patients (554 women, 1,330 men) with data on six adverse events possibly associated with increased prolactin levels (amenorrhea, galactorrhea, and decreased libido in women; erectile dysfunction, ejaculatory dysfunction, gynecomastia, and decreased libido in men). Both risperidone and haloperidol produced dose-related increases in plasma prolactin levels in men and women. Among women, the risperidone dose was not correlated with adverse events, nor were the adverse events correlated with endpoint prolactin levels. Among men, the incidence of adverse events was positively correlated with risperidone dose; however, at risperidone doses of 4 to 10 mg/day the incidence of adverse events was not significantly higher than that observed in patients receiving placebo. Furthermore, adverse events in men were unrelated to plasma prolactin levels. Risperidone-associated increase in serum prolactin levels was not significantly correlated to the emergence of possible prolactin-related side effects.

  3. Signal Detection of Adverse Drug Reaction of Amoxicillin Using the Korea Adverse Event Reporting System Database

    OpenAIRE

    Soukavong, Mick; Kim, Jungmee; Park, Kyounghoon; Yang, Bo Ram; Lee, Joongyub; Jin, Xue-Mei; Park, Byung-Joo

    2016-01-01

    We conducted pharmacovigilance data mining for a β-lactam antibiotics, amoxicillin, and compare the adverse events (AEs) with the drug labels of 9 countries including Korea, USA, UK, Japan, Germany, Swiss, Italy, France, and Laos. We used the Korea Adverse Event Reporting System (KAERS) database, a nationwide database of AE reports, between December 1988 and June 2014. Frequentist and Bayesian methods were used to calculate disproportionality distribution of drug-AE pairs. The AE which was de...

  4. Medical adverse events in elderly hospitalized patients: a prospective study

    Directory of Open Access Journals (Sweden)

    Claudia Szlejf

    2012-11-01

    Full Text Available OBJECTIVES: To determine the frequency of medical adverse events in elderly patients admitted to an acute care geriatric unit, the predictive factors of occurrence, and the correlation between adverse events and hospital mortality rates. METHODS: This prospective study included 171 admissions of patients aged 60 years and older in the acute care geriatric unit in a teaching hospital in Brazil between 2007 and 2008. The following variables were assessed at admission: the patient age, gender, number of prescription drugs, geriatric syndromes (e.g., immobility, postural instability, dementia, depression, delirium, and incontinence, comorbidities, functional status (evaluated with the Katz Index of Independence in Activities of Daily Living, and severity of illness (evaluated with the Simplified Acute Physiology Score Il. The incidence of delirium, infection, mortality, and the prescription of potentially inappropriate medications (based on the Beers criteria were assessed during hospitalization. An observer who was uninvolved in patient care reported the adverse events. RESULTS: The mean age of the sample was 78.12 years. A total of 187 medical adverse events occurred in 94 admissions (55%. The predictors of medical adverse events were undetermined. Compared with the patients with no adverse events, the patients with medical adverse events had a significantly longer hospital stay (21.41 ± 15.08 days versus 10.91 ± 7.21 days and a higher mortality rate (39 deaths [41.5%] versus 17 deaths [22.1%]. Mortality was significantly predicted by the Simplified Acute Physiology Score II score (odds ratio [OR] = 1.13, confidence interval [CI] 95%, 1.07 to 1.20, the Katz score (OR=1.47, CI 95%, 1.18 to 1.83, and medical adverse events (OR = 3.59, CI 95%, 1.55 to 8.30. CONCLUSION: Medical adverse events should be monitored in every elderly hospitalized patient because there is no risk profile for susceptible patients, and the consequences of adverse events are

  5. A database in ACCESS for assessing vaccine serious adverse events

    Directory of Open Access Journals (Sweden)

    Thomas RE

    2015-04-01

    Full Text Available Roger E Thomas,1 Dave Jackson2,3 1Department of Family Medicine, G012 Health Sciences Centre, University of Calgary Medical School, Calgary, AB, Canada; 2Independent Research Consultant, Calgary, AB, Canada; 3Database Consultant, University of Calgary, Calgary, AB, Canada Purpose: To provide a free flexible database for use by any researcher for assessing reports of adverse events after vaccination. Results: A database was developed in Microsoft ACCESS to assess reports of serious adverse events after yellow fever vaccination using Brighton Collaboration criteria. The database is partly automated (if data panels contain identical data fields the data are automatically also entered into those fields. The purpose is to provide the database free for developers to add additional panels to assess other vaccines. Keywords: serious adverse events after vaccination, database, process to assess vaccine-associated events 

  6. Cadec: A corpus of adverse drug event annotations.

    Science.gov (United States)

    Karimi, Sarvnaz; Metke-Jimenez, Alejandro; Kemp, Madonna; Wang, Chen

    2015-06-01

    CSIRO Adverse Drug Event Corpus (Cadec) is a new rich annotated corpus of medical forum posts on patient-reported Adverse Drug Events (ADEs). The corpus is sourced from posts on social media, and contains text that is largely written in colloquial language and often deviates from formal English grammar and punctuation rules. Annotations contain mentions of concepts such as drugs, adverse effects, symptoms, and diseases linked to their corresponding concepts in controlled vocabularies, i.e., SNOMED Clinical Terms and MedDRA. The quality of the annotations is ensured by annotation guidelines, multi-stage annotations, measuring inter-annotator agreement, and final review of the annotations by a clinical terminologist. This corpus is useful for studies in the area of information extraction, or more generally text mining, from social media to detect possible adverse drug reactions from direct patient reports. The corpus is publicly available at https://data.csiro.au.(1).

  7. [Nursing practice in view of adverse events following vaccination].

    Science.gov (United States)

    Bisetto, Lúcia Helena Linheira; Cubas, Marcia Regina; Malucelli, Andreia

    2011-10-01

    The objectives of this article are to identify the adverse events following vaccination, the focus if nursing practice, using the Post-Vaccination Adverse Events Information System database, and discuss on the nurses' practice on the surveillance for those events. Secondary data were those regarding the vaccines applied in the Brazilian public health system, in the period from 1999 to 2008, totaling 65,442 registers, 59,899 of which were confirmed and 1,403 were associated with another vaccine. The 16 nursing practice events totaled 21,727 registers. Although they account for 35.4% of the registers, the data do not reflect the reality, because their reliability depends on the knowledge network that comprises diagnosis, notification and inclusion in the system. Discussions were made on interventions for the most prevalent events: fever and local events. Most interventions established in the adverse events manual was in agreement with the literature, though there were differences in the content between conducts for the same event due to different vaccines.

  8. Adverse events due to the immunization: Case report

    Directory of Open Access Journals (Sweden)

    Medić Snežana

    2012-01-01

    Full Text Available Introduction. An adverse event after immunization is a medical incident following the administration of vaccine, which can be connected with vaccine usage. This event could be a reaction to a vaccine component or lapse in vaccine handling, transport and storage or coincidental event. The assessment of severity of this reaction and the decision about prospective permanent contraindications for futher immunization are to be made by the regional expert team for permanent contraindications. This is regulated by low. Case report. A series of adverse events after immunization in three children of a single family is reported. As regulated by law, all three children were vaccinated with different vaccines, from 2007. to 2010. Although the recorded events were diverse by their nature, way of clinical manifestation and severity they all required hospitalization. In addition to being siblings, the three children had the same atopic diseases in their personal and family anamnesis. All adverse events were explored including allergological/immunological tests. Thanks to the good cooperation of involved general practicioners, pediatricians, members of expert team for permanent contraindications and clinicians, two of three children received the full series of vaccines in optimal time. Discussion. Decision making about futher immunization of children with adverse event after vaccine administration depends on the nature and severity of developed medical condition, results of medical exploration, existing immunity and personal risk of getting disease and subsequent complications. Conclusion. Bearing in mind the significance of immunization for personal and collective immunity, good cooperation of all physicians and experts involved in each single case of adverse event is required.

  9. [Photodegradation of chlorpromazine, a drug-related adverse event].

    Science.gov (United States)

    Chabi, Yossounon; Brahim, Kheira; Da Costa, Maryline; Caffin, Anne-Gaëlle; Camus, Gisèle; Paillet, Michel; Bohand, Xavier

    2016-04-01

    The photodegradation of an active substance during treatment is a rare drug-related adverse event which can sometimes have serious consequences. Health professionals must be aware of the specific storage and administration instructions with regard to chlorpromazine and ensure that they are respected.

  10. Signal Detection of Adverse Drug Reaction of Amoxicillin Using the Korea Adverse Event Reporting System Database.

    Science.gov (United States)

    Soukavong, Mick; Kim, Jungmee; Park, Kyounghoon; Yang, Bo Ram; Lee, Joongyub; Jin, Xue Mei; Park, Byung Joo

    2016-09-01

    We conducted pharmacovigilance data mining for a β-lactam antibiotics, amoxicillin, and compare the adverse events (AEs) with the drug labels of 9 countries including Korea, USA, UK, Japan, Germany, Swiss, Italy, France, and Laos. We used the Korea Adverse Event Reporting System (KAERS) database, a nationwide database of AE reports, between December 1988 and June 2014. Frequentist and Bayesian methods were used to calculate disproportionality distribution of drug-AE pairs. The AE which was detected by all the three indices of proportional reporting ratio (PRR), reporting odds ratio (ROR), and information component (IC) was defined as a signal. The KAERS database contained a total of 807,582 AE reports, among which 1,722 reports were attributed to amoxicillin. Among the 192,510 antibiotics-AE pairs, the number of amoxicillin-AE pairs was 2,913. Among 241 AEs, 52 adverse events were detected as amoxicillin signals. Comparing the drug labels of 9 countries, 12 adverse events including ineffective medicine, bronchitis, rhinitis, sinusitis, dry mouth, gastroesophageal reflux, hypercholesterolemia, gastric carcinoma, abnormal crying, induration, pulmonary carcinoma, and influenza-like symptoms were not listed on any of the labels of nine countries. In conclusion, we detected 12 new signals of amoxicillin which were not listed on the labels of 9 countries. Therefore, it should be followed by signal evaluation including causal association, clinical significance, and preventability.

  11. Signal Detection of Adverse Drug Reaction of Amoxicillin Using the Korea Adverse Event Reporting System Database

    Science.gov (United States)

    2016-01-01

    We conducted pharmacovigilance data mining for a β-lactam antibiotics, amoxicillin, and compare the adverse events (AEs) with the drug labels of 9 countries including Korea, USA, UK, Japan, Germany, Swiss, Italy, France, and Laos. We used the Korea Adverse Event Reporting System (KAERS) database, a nationwide database of AE reports, between December 1988 and June 2014. Frequentist and Bayesian methods were used to calculate disproportionality distribution of drug-AE pairs. The AE which was detected by all the three indices of proportional reporting ratio (PRR), reporting odds ratio (ROR), and information component (IC) was defined as a signal. The KAERS database contained a total of 807,582 AE reports, among which 1,722 reports were attributed to amoxicillin. Among the 192,510 antibiotics-AE pairs, the number of amoxicillin-AE pairs was 2,913. Among 241 AEs, 52 adverse events were detected as amoxicillin signals. Comparing the drug labels of 9 countries, 12 adverse events including ineffective medicine, bronchitis, rhinitis, sinusitis, dry mouth, gastroesophageal reflux, hypercholesterolemia, gastric carcinoma, abnormal crying, induration, pulmonary carcinoma, and influenza-like symptoms were not listed on any of the labels of nine countries. In conclusion, we detected 12 new signals of amoxicillin which were not listed on the labels of 9 countries. Therefore, it should be followed by signal evaluation including causal association, clinical significance, and preventability. PMID:27510377

  12. Under-attending free antenatal care is associated with adverse pregnancy outcomes

    Directory of Open Access Journals (Sweden)

    Heinonen Seppo

    2007-09-01

    Full Text Available Abstract Background Most pertinent studies of inadequate antenatal care concentrate on the risk profile of women booking late or not booking at all to antenatal care. The objective of this study was to assess the outcome of pregnancies when free and easily accessible antenatal care has been either totally lacking or low in number of visits. Methods This is a hospital register based cohort study of pregnancies treated in Kuopio University Hospital, Finland, in 1989 – 2001. Pregnancy outcomes of women having low numbers (1–5 of antenatal care visits (n = 207 and no antenatal care visits (n = 270 were compared with women having 6–18 antenatal visits (n = 23137. Main outcome measures were: Low birth weight, fetal death, neonatal death. Adverse pregnancy outcomes were controlled for confounding factors (adjusted odds ratios, OR: s in multiple logistic regression models. Results Of the analyzed pregnant population, 1.0% had no antenatal care visits and 0.77% had 1–5 visits. Under- or non-attendance associated with social and health behavioral risk factors: unmarried status, lower educational level, young maternal age, smoking and alcohol use. Chorio-amnionitis or placental abruptions were more common complications of pregnancies of women avoiding antenatal care, and pregnancy outcome was impaired. After logistic regression analyses, controlling for confounding, there were significantly more low birth weight infants in under- and non-attenders (OR:s with 95% CI:s: 9.18 (6.65–12.68 and 5.46 (3.90–7.65, respectively more fetal deaths (OR:s 12.05 (5.95–24.40 and 5.19 (2.04–13.22, respectively and more neonatal deaths (OR:s 10.03 (3.85–26.13 and 8.66 (3.59–20.86, respectively. Conclusion Even when birth takes place in hospital, non- or under-attendance at antenatal care carries a substantially elevated risk of severe adverse pregnancy outcome. Underlying adverse health behavior and possible abuse indicate close surveillance of the

  13. Adverse Drug Event Prevention: 2014 Action Plan Conference.

    Science.gov (United States)

    Ducoffe, Aaron R; Baehr, Avi; Peña, Juliet C; Rider, Briana B; Yang, Sandra; Hu, Dale J

    2016-09-01

    Adverse drug events (ADEs) have been highlighted as a national patient safety and public health challenge by the National Action Plan for Adverse Drug Event Prevention (ADE Action Plan), which was released by the Office of Disease Prevention and Health Promotion in August 2014. The following October, the ADE Prevention: 2014 Action Plan Conference provided an opportunity for federal agencies, national experts, and stakeholders to coordinate and collaborate in the initiative to reduce preventable ADEs. The single-day conference included morning plenary sessions focused on the surveillance, evidence-based prevention, incentives and oversights, and additional research needs of the drug classes highlighted in the ADE Action Plan: anticoagulants, diabetes agents, and opioids. Afternoon breakout sessions allowed for facilitated discussions on measures for tracking national progress in ADE prevention and the identification of opportunities to ensure safe and high-quality health care and medication use.

  14. Adverse events in total knee arthroplasty: Results of a physician independent survey in 260 patients

    Directory of Open Access Journals (Sweden)

    Kirschner Stephan

    2010-08-01

    Full Text Available Abstract Purpose Identification of all common and potentially avoidable adverse events is crucial to further improve the quality of medical care. The intention of the current study was to evaluate a standardized physician independent survey format on adverse events in total knee arthroplasty. The protocol for reporting adverse drug events following the International Conference of Harmonisation of technical requirements for registration of pharmaceuticals for human use (ICH was adopted for adverse events occurring during surgical interventions. Material and methods Data of a prospective sequential cohort trial introducing a clinical pathway for total knee arthroplasty was analysed. Reporting of adverse events was done by a physician independent study nurse using the modified ICH-Good Clinical Practice (GCP format (Structure and Content of Clinical study reports - E3 in 260 patients. The adverse events were graded to their severity and their potential relation to surgical treatment. Results A total of 55 patients (21% suffered from an adverse event and 16 (6% from a serious adverse event. In 38 patients' one adverse event occurred, 12 patients showed 2 adverse events and 5 patients suffered from a combination of an adverse and a serious adverse event. A serious adverse event alone occurred in 11 patients. The incidence of adverse events (Fisher p = 0.448 and serious adverse (p = 0.126 events showed no significant difference between the two cohorts. The most common adverse events were deep vein thrombosis (8% and 5% followed by wound healing problems (1% and 0% and haematoma (1% and 3%. A wide range of non surgical adverse events were recorded with low incidence levels. Conclusion The use of the modified ICH-GCP format supports standardization of adverse event reporting. Routine assessment of adverse events by a study nurse revealed higher incidence rates of adverse events in total knee arthroplasty. We recommend the implementation of trained

  15. The reasons of the nursing staff to notify adverse events

    Directory of Open Access Journals (Sweden)

    Miriam Cristina Marques da Silva de Paiva

    2014-10-01

    Full Text Available OBJECTIVE: this research aimed to understand the motivation for reporting adverse events from the perspective of nursing staff in the work environment.METHOD: qualitative study that used the phenomenology of Alfred Schutz for reference, which offers a systematic approach to understand the social aspects of human action. Data were collected by open interviews with 17 nurses and 14 technicians/assistant nurses in a university hospital.RESULTS: motivation was revealed through six categories: all types of occurrences must be reported; the incident report is an auxiliary instrument to health care provision management; the culture of punishment in transition; nurses as the agents responsible for voluntary reporting; sharing problems with higher management and achieving quality in the work process.DISCUSSION: it was unveiled that, when reporting adverse events, team members perceived themselves to be in a collaborative relationship with the institution and trusted that they would receive administrative support and professional security, which encouraged them to continue reporting. Reporting allows health care professionals to share responsibilities with managers and encourages corrective actions.FINAL CONSIDERATIONS: the study revealed the nursing staff's motivation for adverse event reporting, contributing to reflections on institutional policies aimed at patient safety in health care.

  16. Serious adverse events reported for anti-obesity medicines

    DEFF Research Database (Denmark)

    Aagaard, L; Hallgreen, C E; Hansen, Ebba Holme

    2016-01-01

    BACKGROUND: Use of anti-obesity medicines has been linked with serious cardiac and psychiatric adverse events (AEs). Spontaneous reports can provide information about serious, rare and unknown AEs occurring after time of marketing. In Europe, information about AEs reported for anti-obesity medici......BACKGROUND: Use of anti-obesity medicines has been linked with serious cardiac and psychiatric adverse events (AEs). Spontaneous reports can provide information about serious, rare and unknown AEs occurring after time of marketing. In Europe, information about AEs reported for anti......-obesity medicines can be accessed in the EudraVigilance database (EV). Therefore, we aimed to identify and characterise adverse events (AEs) associated with use of anti-obesity medicines in Europe. METHODS: AE reports submitted for anti-obesity medicines (Anatomical Therapeutic Chemical [ATC] group A08A) from 2007...... are being marketed, the utilisation of anti-obesity medicines is widespread, and therefore systematic monitoring of the safety of these medicines is necessary.International Journal of Obesity accepted article preview online, 01 August 2016. doi:10.1038/ijo.2016.135....

  17. Characteristics of ambulatory anticoagulant adverse drug events: a descriptive study

    Directory of Open Access Journals (Sweden)

    Eckstrand Julie

    2010-02-01

    Full Text Available Abstract Background Despite the high frequency with which adverse drug events (ADEs occur in outpatient settings, detailed information regarding these events remains limited. Anticoagulant drugs are associated with increased safety concerns and are commonly involved in outpatient ADEs. We therefore sought to evaluate ambulatory anticoagulation ADEs and the patient population in which they occurred within the Duke University Health System (Durham, NC, USA. Methods A retrospective chart review of ambulatory warfarin-related ADEs was conducted. An automated trigger surveillance system identified eligible events in ambulatory patients admitted with an International Normalized Ratio (INR >3 and administration of vitamin K. Event and patient characteristics were evaluated, and quality/process improvement strategies for ambulatory anticoagulation management are described. Results A total of 169 events in 167 patients were identified from December 1, 2006-June 30, 2008 and included in the study. A median supratherapeutic INR of 6.1 was noted, and roughly half of all events (52.1% were associated with a bleed. Nearly 74% of events resulted in a need for fresh frozen plasma; 64.8% of bleeds were classified as major. A total of 59.2% of events were at least partially responsible for hospital admission. Median patient age was 68 y (range 36-95 y with 24.9% initiating therapy within 3 months prior to the event. Of events with a prior documented patient visit (n = 157, 73.2% were seen at a Duke clinic or hospital within the previous month. Almost 80% of these patients had anticoagulation therapy addressed, but only 60.0% had a follow-up plan documented in the electronic note. Conclusions Ambulatory warfarin-related ADEs have significant patient and healthcare utilization consequences in the form of bleeding events and associated hospital admissions. Recommendations for improvement in anticoagulation management include use of information technology to assist

  18. Dyspnea assessment and adverse events during sputum induction in COPD

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    Moschandreas Joanna

    2006-06-01

    Full Text Available Abstract Background The inhalation of normal or hypertonic saline during sputum induction (SI may act as an indirect bronchoconstrictive stimulus leading to dyspnea and lung function deterioration. Our aim was to assess dyspnea and adverse events in COPD patients who undergo SI following a safety protocol. Methods Sputum was induced by normal and hypertonic (4.5% saline solution in 65 patients with COPD of varying severity. In order to minimize saline-induced bronchoconstriction a protocol based on the European Respiratory Society sputum induction Task group report was followed. Dyspnea change was scored using the Borg scale and lung function was assessed by spirometry and oximetry. Results Borg score changes [median(IQR 1.5(0–2] were observed during SI in 40 subjects; 16 patients required temporary discontinuation of the procedure due to dyspnea-general discomfort and 2 did not complete the session due to dyspnea-wheezing. The change in Borg dyspnea score was significantly correlated with oxygen saturation and heart rate changes and with discontinuation of the procedure due to undesired symptoms. 19 subjects presented an hyperresponsive reaction (decline>20% from baseline FEV1. No significant correlation between Borg changes and FEV1decline was found. Patients with advanced COPD presented significantly greater Borg and oxygen saturation changes than patients with less severe disease (p = 0.02 and p = 0.001, respectively. Baseline FEV1, oxygen saturation and 6MWT demonstrated significant diagnostic values in distinguishing subjects who develop an adverse physiologic reaction during the procedure. Conclusion COPD patients undergoing SI following a safety protocol do not experience major adverse events. Dyspnea and oxygen desaturation is more likely to occur in patients with disease in advanced stages, leading to short discontinuation or less frequently to termination of the procedure. Baseline FEV1, oxygen saturation and 6MWT may have a

  19. Adverse Event and Complication Management in Gastrointestinal Endoscopy.

    Science.gov (United States)

    Richter, James M; Kelsey, Peter B; Campbell, Emily J

    2016-03-01

    Gastrointestinal endoscopy is a remarkably safe set of diagnostic and therapeutic techniques, and yet a small number of significant complications and adverse events are expected. Serious complications may have a material effect on the patient's health and well-being. They need to be anticipated and prevented if possible and managed effectively when identified. When complications occur they need to be discussed frankly with patients and their families. Informed consent, prevention, early detection, reporting, and systems improvement are critical aspects of effective complication management. Optimal complication management may improve patient satisfaction and outcome, as well as preserving the reputation and confidence of the endoscopist, and may minimize litigation.

  20. Immune-Related Adverse Events Associated with Immune Checkpoint Inhibitors.

    Science.gov (United States)

    Day, Daphne; Hansen, Aaron R

    2016-12-01

    Immune checkpoint inhibitors (ICIs), including antibodies targeting cytotoxic T-lymphocyte-associated antigen 4 (CTLA-4) and programmed cell death protein-1 (PD-1), have shown durable treatment responses in multiple tumor types by enhancing antitumor immunity. However, removal of self-tolerance can induce autoimmunity and produce a unique immune-driven toxicity profile, termed immune-related adverse events (irAEs). As ICIs gain approval for a growing number of indications, it is imperative clinicians increase their knowledge of and ability to manage irAEs. This review examines the etiology, presentation, kinetics, and treatment of irAEs and aims to provide practical guidance for clinicians.

  1. Drug-Related Adverse Events of Osteoporosis Therapy.

    Science.gov (United States)

    Khan, Moin; Cheung, Angela M; Khan, Aliya A

    2017-03-01

    Postmenopausal osteoporosis is associated with microarchitectural deterioration and increased risk of fracture. Osteoporosis therapy effectively reduces the risk of vertebral, nonvertebral, and hip fracture and has been associated with increased survival. Currently approved treatments for osteoporosis include bisphosphonates, denosumab, selective estrogen receptor modulators, and teriparatide. This article reviews the adverse events of therapy associated with these medical interventions. Hormone replacement therapy is not included, because it is no longer indicated for the treatment of osteoporosis in all countries. Calcitonin and strontium ranelate are also not included, because their indication for osteoporosis has recently been limited or withdrawn.

  2. Xerosis and pruritus as major EGFRI-associated adverse events

    OpenAIRE

    2015-01-01

    Purpose The objective of this sub-analysis of the BeCet study (NCT01136005) was to examine health-related quality of life (HRQoL) of patients experiencing dermatological adverse events (AEs) during the first 6 weeks of epidermal growth factor receptor inhibitor (EGFRI) treatment. Methods Patients (n = 85) treated with EGFRI completed five questionnaires during the first 6 weeks of treatment. 77 patients provided enough data for the sub-analysis. Experienced AEs were reported in the Dermatolog...

  3. Frequency of adverse events after vaccination with different vaccinia strains.

    Directory of Open Access Journals (Sweden)

    Mirjam Kretzschmar

    2006-08-01

    Full Text Available BACKGROUND: Large quantities of smallpox vaccine have been stockpiled to protect entire nations against a possible reintroduction of smallpox. Planning for an appropriate use of these stockpiled vaccines in response to a smallpox outbreak requires a rational assessment of the risks of vaccination-related adverse events, compared to the risk of contracting an infection. Although considerable effort has been made to understand the dynamics of smallpox transmission in modern societies, little attention has been paid to estimating the frequency of adverse events due to smallpox vaccination. Studies exploring the consequences of smallpox vaccination strategies have commonly used a frequency of approximately one death per million vaccinations, which is based on a study of vaccination with the New York City Board of Health (NYCBH strain of vaccinia virus. However, a multitude of historical studies of smallpox vaccination with other vaccinia strains suggest that there are strain-related differences in the frequency of adverse events after vaccination. Because many countries have stockpiled vaccine based on the Lister strain of vaccinia virus, a quantitative evaluation of the adverse effects of such vaccines is essential for emergency response planning. We conducted a systematic review and statistical analysis of historical data concerning vaccination against smallpox with different strains of vaccinia virus. METHODS AND FINDINGS: We analyzed historical vaccination data extracted from the literature. We extracted data on the frequency of postvaccinal encephalitis and death with respect to vaccinia strain and age of vaccinees. Using a hierarchical Bayesian approach for meta-analysis, we estimated the expected frequencies of postvaccinal encephalitis and death with respect to age at vaccination for smallpox vaccines based on the NYCBH and Lister vaccinia strains. We found large heterogeneity between findings from different studies and a time-period effect

  4. Serious adverse events associated with yellow fever vaccine.

    Science.gov (United States)

    de Menezes Martins, Reinaldo; Fernandes Leal, Maria da Luz; Homma, Akira

    2015-01-01

    Yellow fever vaccine was considered one of the safest vaccines, but in recent years it was found that it could rarely cause invasive and disseminated disease in some otherwise healthy individuals, with high lethality. After extensive studies, although some risk factors have been identified, the real cause of causes of this serious adverse event are largely unknown, but findings point to individual host factors. Meningoencephalitis, once considered to happen only in children less than 6 months of age, has also been identified in older children and adults, but with good prognosis. Efforts are being made to develop a safer yellow fever vaccine, and an inactivated vaccine or a vaccine prepared with the vaccine virus envelope produced in plants are being tested. Even with serious and rare adverse events, yellow fever vaccine is the best way to avoid yellow fever, a disease of high lethality and should be used routinely in endemic areas, and on people from non-endemic areas that could be exposed, according to a careful risk-benefit analysis.

  5. Under-reporting of Adverse Events in the Biomedical Literature

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    Ronald N. Kostoff

    2016-11-01

    Full Text Available Purpose: To address the under-reporting of research results, with emphasis on the underreporting/distorted reporting of adverse events in the biomedical research literature. Design/methodology/approach: A four-step approach is used:(1 To identify the characteristics of literature that make it adequate to support policy; (2 to show how each of these characteristics becomes degraded to make inadequate literature; (3 to identify incentives to prevent inadequate literature; and (4 to show policy implications of inadequate literature. Findings: This review has provided reasons for, and examples of, adverse health effects of myriad substances (1 being under-reported in the premiere biomedical literature, or (2 entering this literature in distorted form. Since there is no way to gauge the extent of this under/distorted-reporting, the quality and credibility of the ‘premiere’ biomedical literature is unknown. Therefore, any types of meta-analyses or scientometric analyses of this literature will have unknown quality and credibility. The most sophisticated scientometric analysis cannot compensate for a highly flawed database. Research limitations: The main limitation is in identifying examples of under-reporting. There are many incentives for under-reporting and few dis-incentives. Practical implications: Almost all research publications, addressing causes of disease, treatments for disease, diagnoses for disease, scientometrics of disease and health issues, and other aspects of healthcare, build upon previous healthcare-related research published. Many researchers will not have laboratories or other capabilities to replicate or validate the published research, and depend almost completely on the integrity of this literature. If the literature is distorted, then future research can be misguided, and health policy recommendations can be ineffective or worse. Originality/value: This review has examined a much wider range of technical and nontechnical

  6. Analysing adverse events by time-to-event models: the CLEOPATRA study.

    Science.gov (United States)

    Proctor, Tanja; Schumacher, Martin

    2016-07-01

    When analysing primary and secondary endpoints in a clinical trial with patients suffering from a chronic disease, statistical models for time-to-event data are commonly used and accepted. This is in contrast to the analysis of data on adverse events where often only a table with observed frequencies and corresponding test statistics is reported. An example is the recently published CLEOPATRA study where a three-drug regimen is compared with a two-drug regimen in patients with HER2-positive first-line metastatic breast cancer. Here, as described earlier, primary and secondary endpoints (progression-free and overall survival) are analysed using time-to-event models, whereas adverse events are summarized in a simple frequency table, although the duration of study treatment differs substantially. In this paper, we demonstrate the application of time-to-event models to first serious adverse events using the data of the CLEOPATRA study. This will cover the broad range between a simple incidence rate approach over survival and competing risks models (with death as a competing event) to multi-state models. We illustrate all approaches by means of graphical displays highlighting the temporal dynamics and compare the obtained results. For the CLEOPATRA study, the resulting hazard ratios are all in the same order of magnitude. But the use of time-to-event models provides valuable and additional information that would potentially be overlooked by only presenting incidence proportions. These models adequately address the temporal dynamics of serious adverse events as well as death of patients. Copyright © 2016 John Wiley & Sons, Ltd.

  7. Adverse events related to emergency department care: a systematic review.

    Directory of Open Access Journals (Sweden)

    Antonia S Stang

    Full Text Available OBJECTIVE: To systematically review the literature regarding the prevalence, preventability, severity and types of adverse events (AE in the Emergency Department (ED. METHODS: We systematically searched major bibliographic databases, relevant journals and conference proceedings, and completed reference reviews of primary articles. Observational studies (cohort and case-control, quasi-experimental (e.g. before/after studies and randomized controlled trials, were considered for inclusion if they examined a broad demographic group reflecting a significant proportion of ED patients and described the proportion of AE. Studies conducted outside of the ED setting, those examining only a subpopulation of patients (e.g. a specific entrance complaint or receiving a specific intervention, or examining only adverse drug events, were excluded. Two independent reviewers assessed study eligibility, completed data extraction, and assessed study quality with the Newcastle Ottawa Scale. RESULTS: Our search identified 11,624 citations. Ten articles, representing eight observational studies, were included. Methodological quality was low to moderate with weaknesses in study group comparability, follow-up, and outcome ascertainment and reporting. There was substantial variation in the proportion of patients with AE related to ED care, ranging from 0.16% (n = 9308 to 6.0% (n = 399. Similarly, the reported preventability of AE ranged from 36% (n = 250 to 71% (n = 24. The most common types of events were related to management (3 studies, diagnosis (2 studies and medication (2 studies. CONCLUSIONS: The variability in findings and lack of high quality studies on AE in the high risk ED setting highlights the need for research in this area. Further studies with rigorous, standardized outcome assessment and reporting are required.

  8. Postdocs Attend Special Events during Postdoc Appreciation Week | Poster

    Science.gov (United States)

    NCI at Frederick postdocs were treated to special events by the Fellows and Young Investigators Committee during National Postdoc Appreciation Week, September 15–19. At the first Frederick fellows seminar of the fall on September 17, postdocs were invited to hear their colleagues present highlights of their research and stay for pizza and ice cream, compliments of the committee. Postdocs are also invited to a special networking event at Barley and Hops on September 24.

  9. Automatic adverse drug events detection using letters to the editor.

    Science.gov (United States)

    Yang, Chao; Srinivasan, Padmini; Polgreen, Philip M

    2012-01-01

    We present and test the intuition that letters to the editor in journals carry early signals of adverse drug events (ADEs). Surprisingly these letters have not yet been exploited for automatic ADE detection unlike for example, clinical records and PubMed. Part of the challenge is that it is not easy to access the full-text of letters (for the most part these do not appear in PubMed). Also letters are likely underrated in comparison with full articles. Besides demonstrating that this intuition holds we contribute techniques for post market drug surveillance. Specifically, we test an automatic approach for ADE detection from letters using off-the-shelf machine learning tools. We also involve natural language processing for feature definitions. Overall we achieve high accuracy in our experiments and our method also works well on a second new test set. Our results encourage us to further pursue this line of research.

  10. Mining for adverse drug events with formal concept analysis

    CERN Document Server

    Estacio-Moreno, Alexander; Bousquet, Cédric

    2009-01-01

    The pharmacovigilance databases consist of several case reports involving drugs and adverse events (AEs). Some methods are applied consistently to highlight all signals, i.e. all statistically significant associations between a drug and an AE. These methods are appropriate for verification of more complex relationships involving one or several drug(s) and AE(s) (e.g; syndromes or interactions) but do not address the identification of them. We propose a method for the extraction of these relationships based on Formal Concept Analysis (FCA) associated with disproportionality measures. This method identifies all sets of drugs and AEs which are potential signals, syndromes or interactions. Compared to a previous experience of disproportionality analysis without FCA, the addition of FCA was more efficient for identifying false positives related to concomitant drugs.

  11. Inappropriate prescribing and adverse drug events in older people.

    LENUS (Irish Health Repository)

    Hamilton, Hilary J

    2009-01-01

    Inappropriate prescribing (IP) in older patients is highly prevalent and is associated with an increased risk of adverse drug events (ADEs), morbidity, mortality and healthcare utilisation. Consequently, IP is a major safety concern and with changing population demographics, it is likely to become even more prevalent in the future. IP can be detected using explicit or implicit prescribing indicators. Theoretically, the routine clinical application of these IP criteria could represent an inexpensive and time efficient method to optimise prescribing practice. However, IP criteria must be sensitive, specific, have good inter-rater reliability and incorporate those medications most commonly associated with ADEs in older people. To be clinically relevant, use of prescribing appropriateness tools must translate into positive patient outcomes, such as reduced rates of ADEs. To accurately measure these outcomes, a reliable method of assessing the relationship between the administration of a drug and an adverse clinical event is required. The Naranjo criteria are the most widely used tool for assessing ADE causality, however, they are often difficult to interpret in the context of older patients. ADE causality criteria that allow for the multiple co-morbidities and prescribed medications in older people are required. Ultimately, the current high prevalence of IP and ADEs is unacceptable. IP screening criteria need to be tested as an intervention to assess their impact on the incidence of ADEs in vulnerable older patients. There is a role for IP screening tools in everyday clinical practice. These should enhance, not replace good clinical judgement, which in turn should be based on sound pharmacogeriatric training.

  12. Inappropriate prescribing and adverse drug events in older people

    Directory of Open Access Journals (Sweden)

    Gallagher Paul F

    2009-01-01

    Full Text Available Abstract Inappropriate prescribing (IP in older patients is highly prevalent and is associated with an increased risk of adverse drug events (ADEs, morbidity, mortality and healthcare utilisation. Consequently, IP is a major safety concern and with changing population demographics, it is likely to become even more prevalent in the future. IP can be detected using explicit or implicit prescribing indicators. Theoretically, the routine clinical application of these IP criteria could represent an inexpensive and time efficient method to optimise prescribing practice. However, IP criteria must be sensitive, specific, have good inter-rater reliability and incorporate those medications most commonly associated with ADEs in older people. To be clinically relevant, use of prescribing appropriateness tools must translate into positive patient outcomes, such as reduced rates of ADEs. To accurately measure these outcomes, a reliable method of assessing the relationship between the administration of a drug and an adverse clinical event is required. The Naranjo criteria are the most widely used tool for assessing ADE causality, however, they are often difficult to interpret in the context of older patients. ADE causality criteria that allow for the multiple co-morbidities and prescribed medications in older people are required. Ultimately, the current high prevalence of IP and ADEs is unacceptable. IP screening criteria need to be tested as an intervention to assess their impact on the incidence of ADEs in vulnerable older patients. There is a role for IP screening tools in everyday clinical practice. These should enhance, not replace good clinical judgement, which in turn should be based on sound pharmacogeriatric training.

  13. Assessing the association between omalizumab and arteriothrombotic events through spontaneous adverse event reporting

    Directory of Open Access Journals (Sweden)

    Ali AK

    2012-05-01

    Full Text Available Ayad K Ali, Abraham G HartzemaDepartment of Pharmaceutical Outcomes and Policy, College of Pharmacy, University of Florida, Gainesville, FL, USABackground: Omalizumab is a monoclonal antibody, indicated for the treatment of severe allergic asthma. In Europe, there have been concerns about the cardiovascular safety of omalizumab. The objective of this study was to analyze the association between omalizumab and arterial thrombotic events in a spontaneous adverse drug reaction reporting database in the US.Methods and materials: Reports of arterial thrombotic events submitted to the US Food and Drug Administration's Adverse Event Reporting System (AERS between 2004 and 2011 were retrieved and analyzed by the reporting odds ratio data mining algorithm. The reporting odds ratio of arterial thrombotic events for omalizumab was compared with specific asthma medications and all drugs in the AERS. Values ≥2 were considered significant safety signals. The Medical Dictionary for Regulatory Activities Preferred Terms were used to identify arterial thrombotic events (eg, stroke, myocardial infarction.Results: In total, 293,783 reports of arterial thrombotic events were retrieved (about 2% of all adverse drug reaction reports, corresponding to 2274 asthma drug-arterial thrombotic events pairs (omalizumab, 222; inhaled corticosteroids [ICS], 131; long-acting beta-agonists [LABA], 102; single-device combination ICS-LABA, 506; inhaled short-acting beta-agonists [SABA], 475; oral SABA, 6; inhaled antimuscarinics [AMC], 477; single-device combination AMC-SABA, 127; xanthines, 50; leukotriene modifiers, 174; and mast cell stabilizers, 4. Reporting odds ratio and 95% confidence interval values for omalizumab compared with other asthma drugs and all drugs in AERS were 2.75 (2.39–316 and 1.09 (0.95–1.24, respectively. Omalizumab ranked second after ICS in the risk of arterial thrombotic events, followed by AMC, AMC-SABA, and ICS-LABA.Conclusion: Omalizumab is

  14. Rotation and Displacement Predict Adverse Events in Pediatric Supracondylar Fractures.

    Science.gov (United States)

    Flierl, Michael A; Carry, Patrick M; Scott, Frank; Georgopoulos, Gaia; Hadley-Miller, Nancy

    2015-08-01

    The goal of this study was to identify supracondylar fracture patterns that were predictive of adverse events and poor outcomes. The study consisted of a retrospective review of patients admitted for surgical treatment of a supracondylar humerus fracture between June 2008 and August 2010. Preoperative radiographs were assessed based on appearance (simple vs oblique vs comminuted), coronal plane displacement (angulated, posterior, posteromedial vs posterolateral), and rotation (rotation vs no rotation). Logistic regression models were used to examine the relationship between fracture pattern and clinical outcome parameters in 373 patients who were followed for 4 weeks or more postoperatively. Outcome parameters included postoperative complications (infection, delayed healing, pin migration, revision surgery), need for physical or occupational therapy, need for postoperative intravenous narcotics, and preoperative nerve injury. Rotation and coronal displacement patterns of the fracture segments were significantly associated with postoperative complications, postoperative need for physical or occupational therapy as a result of residual stiffness, and nerve injury (P<.05). Compared with posteriorly displaced fractures, posterolaterally displaced fractures were associated with significantly greater odds of complications (P=.045), need for physical or occupational therapy (P<.001), and nerve injury (P<.001). Additionally, fractures with rotation were associated with significantly greater odds of complications (P<.001), need for physical or occupational therapy (P<.001), and nerve injury (P<.001) compared with fractures without rotation. Rotation and coronal plane displacement were predictive of complications, need for physical or occupational therapy, and nerve injury, and thus should be considered as potential prognostic variables when evaluating the initial injury pattern.

  15. CLINICAL MANAGEMENT OF LOCALIZED BCG ADVERSE EVENTS IN CHILDREN

    Directory of Open Access Journals (Sweden)

    Thais das Neves Fraga MOREIRA

    Full Text Available SUMMARY BCG adverse events (BCG-AE are rare conditions with no well-established treatment. This study aims to describe clinical characteristics and outcome of localized BCG-AE. Children with BCG-AEs who were treated at the Reference Center for Special Immunobiologicals of the Federal University of São Paulo from 2009 to 2011 were included. Patients were followed monthly until 3 months after healing. One hundred and twenty-seven patients with localized BCG-AE were followed: 67 (52.7% had suppurative lymphadenitis; 30 (23.6% injection-site abscess; five (3.9% had enlarged lymph node > 3 cm; four (3.1% had ulcer > 1 cm; and one (0.8% had a local bacterial infection. Five patients (3.9% had more than one BCG-AE simultaneously. Fifteen patients (11.8% had atypical manifestations: seven wart-like lesions; five BCG reactivations; two other dermatologic lesions and one with vasomotor phenomenon. Isoniazid was used in 96 patients with typical BCG-AE (85.7% until lesion resolution which took place 3.1 months later (in median; the healing rate was 90.6%. Patients with atypical manifestations had an individual approach. Regarding the outcome, 105/112 patients with typical AE and 13/15 patients with atypical AE had resolution of BCG-AE. Localized BCG-AE caused by BCG Moreau RJ had positive outcome when treated with a short course of isoniazid. Atypical BCG-AE are not infrequent.

  16. [Analysis on the adverse events of cupping therapy in the application].

    Science.gov (United States)

    Zhou, Xin; Ruan, Jing-wen; Xing, Bing-feng

    2014-10-01

    The deep analysis has been done on the cases of adverse events and common injury of cupping therapy encountered in recent years in terms of manipulation and patient's constitution. The adverse events of cupping therapy are commonly caused by improper manipulation of medical practitioners, ignoring contraindication and patient's constitution. Clinical practitioners should use cupping therapy cautiously, follow strictly the rules of standard manipulation and medical core system, pay attention to the contraindication and take strict precautions against the occurrence of adverse events.

  17. Statin-associated muscular and renal adverse events: data mining of the public version of the FDA adverse event reporting system.

    Directory of Open Access Journals (Sweden)

    Toshiyuki Sakaeda

    Full Text Available OBJECTIVE: Adverse event reports (AERs submitted to the US Food and Drug Administration (FDA were reviewed to assess the muscular and renal adverse events induced by the administration of 3-hydroxy-3-methylglutaryl coenzyme A (HMG-CoA reductase inhibitors (statins and to attempt to determine the rank-order of the association. METHODS: After a revision of arbitrary drug names and the deletion of duplicated submissions, AERs involving pravastatin, simvastatin, atorvastatin, or rosuvastatin were analyzed. Authorized pharmacovigilance tools were used for quantitative detection of signals, i.e., drug-associated adverse events, including the proportional reporting ratio, the reporting odds ratio, the information component given by a Bayesian confidence propagation neural network, and the empirical Bayes geometric mean. Myalgia, rhabdomyolysis and an increase in creatine phosphokinase level were focused on as the muscular adverse events, and acute renal failure, non-acute renal failure, and an increase in blood creatinine level as the renal adverse events. RESULTS: Based on 1,644,220 AERs from 2004 to 2009, signals were detected for 4 statins with respect to myalgia, rhabdomyolysis, and an increase in creatine phosphokinase level, but these signals were stronger for rosuvastatin than pravastatin and atorvastatin. Signals were also detected for acute renal failure, though in the case of atorvastatin, the association was marginal, and furthermore, a signal was not detected for non-acute renal failure or for an increase in blood creatinine level. CONCLUSIONS: Data mining of the FDA's adverse event reporting system, AERS, is useful for examining statin-associated muscular and renal adverse events. The data strongly suggest the necessity of well-organized clinical studies with respect to statin-associated adverse events.

  18. Guidelines for submitting adverse event reports for publication

    NARCIS (Netherlands)

    Kelly, William; Arellano, Felix; Barnes, Joanne; Bergman, Ulf; Edwards, Ralph; Fernandez, Alina; Freedman, Stephen; Goldsmith, David; Huang, Kui; Jones, Judith; McLeay, Rachel; Moore, Nicholas; Stather, Rosie; Trenque, Thierry; Troutman, William; van Puijenbroek, Eugène; Williams, Frank; Wise, Robert

    2009-01-01

    Publication of case reports describing suspected adverse effects of drugs and medical products that include herbal and complementary medicines, vaccines and other biologicals and devices is important for postmarketing surveillance. Publication lends credence to important signals raised in these adve

  19. Reporting of Adverse Events in Published and Unpublished Studies of Health Care Interventions: A Systematic Review

    Science.gov (United States)

    Golder, Su; Wright, Kath

    2016-01-01

    Background We performed a systematic review to assess whether we can quantify the underreporting of adverse events (AEs) in the published medical literature documenting the results of clinical trials as compared with other nonpublished sources, and whether we can measure the impact this underreporting has on systematic reviews of adverse events. Methods and Findings Studies were identified from 15 databases (including MEDLINE and Embase) and by handsearching, reference checking, internet searches, and contacting experts. The last database searches were conducted in July 2016. There were 28 methodological evaluations that met the inclusion criteria. Of these, 9 studies compared the proportion of trials reporting adverse events by publication status. The median percentage of published documents with adverse events information was 46% compared to 95% in the corresponding unpublished documents. There was a similar pattern with unmatched studies, for which 43% of published studies contained adverse events information compared to 83% of unpublished studies. A total of 11 studies compared the numbers of adverse events in matched published and unpublished documents. The percentage of adverse events that would have been missed had each analysis relied only on the published versions varied between 43% and 100%, with a median of 64%. Within these 11 studies, 24 comparisons of named adverse events such as death, suicide, or respiratory adverse events were undertaken. In 18 of the 24 comparisons, the number of named adverse events was higher in unpublished than published documents. Additionally, 2 other studies demonstrated that there are substantially more types of adverse events reported in matched unpublished than published documents. There were 20 meta-analyses that reported the odds ratios (ORs) and/or risk ratios (RRs) for adverse events with and without unpublished data. Inclusion of unpublished data increased the precision of the pooled estimates (narrower 95

  20. Adverse events of modern antifungal drugs during treatment of invasive fungal infections

    Directory of Open Access Journals (Sweden)

    N. V. Dmitrieva

    2013-01-01

    Full Text Available Characteristics of adverse events of modern antimycotics by organ systems and comparative frequency between different medicines and their groups are presented. The examples of incompatibility of antifungal drugs with other pharmacological groups are discussed. Records of adverse events and drug compatibility will allow the practitioner to prevent and timely cure possible complications, should they arise.

  1. Discontinuation of hormone replacement therapy after myocardial infarction and short term risk of adverse cardiovascular events

    DEFF Research Database (Denmark)

    Bretler, Ditte-Marie; Hansen, Peter Riis; Sørensen, Rikke;

    2012-01-01

    To assess the risk of adverse cardiovascular events in women who discontinue hormone replacement therapy after myocardial infarction compared with those who continue.......To assess the risk of adverse cardiovascular events in women who discontinue hormone replacement therapy after myocardial infarction compared with those who continue....

  2. Angiographic adverse events during percutaneous coronary intervention fail to predict creatine kinase-MB elevation.

    Science.gov (United States)

    Blankenship, James C; Islam, M Ashequl; Wood, G Craig; Iliadis, Elias A

    2004-09-01

    We attempted to determine if aggressive detection of angiographic adverse events during coronary intervention could predict subsequent creatine kinase (CK)-MB elevations. During coronary intervention, both fluoroscopy and cine angiography were used to detect angiographic adverse events. At least one angiographic adverse event occurred in 133/251 (53%) of procedures. CK-MB elevation occurred in 24% of procedures. Slow flow during the procedure (P=0.002) and chest discomfort at the end of the procedure (P=0.007) were the strongest predictors of CK-MB elevation. Among procedures with no angiographic adverse events, CK-MB elevation occurred in 15/121 (12%), accounting for 25% of CK-MB elevations. We conclude that CK-MB elevation occurs after angiographically uncomplicated coronary interventions even when angiographic adverse events are aggressively detected. Routine monitoring of cardiac enzymes is necessary to detect all patients who will experience myocardial injury after coronary intervention.

  3. Teaching dental students about patient communication following an adverse event: a pilot educational module.

    Science.gov (United States)

    Raja, Sheela; Rajagopalan, Chelsea F; Patel, Janki; Van Kanegan, Kevin

    2014-05-01

    Adverse events are an important but understudied area in dentistry. Most dentists will face the issue of an adverse event several times in their clinical careers. The authors implemented a six-hour pilot educational module at one dental school to improve fourth-year dental students' knowledge and confidence in communicating with patients about adverse events. Based on results from the twenty-nine students who completed both the pre- and posttests, the module significantly increased the students' knowledge of the key concepts involved in adverse events. However, the module did not improve the students' confidence that they would be able to implement these communication skills in clinical situations. Based on these results, this article discusses how future educational efforts can be modified to better prepare students for the communication challenges associated with adverse events.

  4. Early adverse events, HPA activity and rostral anterior cingulate volume in MDD.

    Directory of Open Access Journals (Sweden)

    Michael T Treadway

    Full Text Available BACKGROUND: Prior studies have independently reported associations between major depressive disorder (MDD, elevated cortisol concentrations, early adverse events and region-specific decreases in grey matter volume, but the relationships among these variables are unclear. In the present study, we sought to evaluate the relationships between grey matter volume, early adverse events and cortisol levels in MDD. METHODS/RESULTS: Grey matter volume was compared between 19 controls and 19 individuals with MDD using voxel-based morphometry. A history of early adverse events was assessed using the Childhood Trauma Questionnaire. Subjects also provided salivary cortisol samples. Depressed patients showed decreased grey matter volume in the rostral ACC as compared to controls. Rostral ACC volume was inversely correlated with both cortisol and early adverse events. CONCLUSIONS: These findings suggest a key relationship between ACC morphology, a history of early adverse events and circulating cortisol in the pathophysiology of MDD.

  5. Adverse events in children and adolescents treated with quetiapine

    DEFF Research Database (Denmark)

    Jakobsen, Klaus D; Wallach-Kildemoes, Helle; Bruhn, Christina H

    2017-01-01

    Quetiapine is a low-affinity dopamine D2 receptor antagonist, approved for the treatment of bipolar disorder and schizophrenia in children and adolescents by the Food and Drug Administration, but not by European Medicine Agency. Although knowledge of adverse drug reactions in children and adolesc......Quetiapine is a low-affinity dopamine D2 receptor antagonist, approved for the treatment of bipolar disorder and schizophrenia in children and adolescents by the Food and Drug Administration, but not by European Medicine Agency. Although knowledge of adverse drug reactions in children...... 10–17 years) and six patients were boys. The main reported ADEs were (i) endocrine, for example, hyperprolactinemia and hyperthyroidism, (ii) cardiac, for example, tachycardia and QT prolongation, (iii) neurological, for example, seizures and cerebral hemorrhage, and (iv) psychiatric, for example...

  6. Cutaneous adverse events of epidermal growth factor receptor inhibitors: A retrospective review of 99 cases

    Directory of Open Access Journals (Sweden)

    Kumutnart Chanprapaph

    2015-01-01

    Full Text Available Background: Previous reports regarding the cutaneous adverse events of epidermal growth factor receptor inhibitors are mostly limited to small case reports and case series, mainly involving Caucasian patients. Aims: We describe the trends in the clinical presentation of Asian patients who had cutaneous adverse events induced by epidermal growth factor receptor inhibitors and to explore the relationship between skin adverse events and tumor response. Methods: From 2006 to 2010, medical records of Thai patients with non-small cell lung cancer receiving epidermal growth factor receptor inhibitors were retrieved and analyzed. Results: In all, 99 patients were reviewed and analyzed. Erlotinib and gefitinib were commenced in 75 (75.8% and 24 (24.2% patients, respectively. Cutaneous adverse events occurred in 43 (57.3% patients receiving erlotinib and in 15 (62.5% patients receiving gefitinib. The most common adverse event was xerosis (52.5%. Less common adverse events included papulo-pustular eruption (27.3%, erythematous maculopapular rash (11.1%, mucositis (6.7%, paronychia (5.1%, and trichomegaly (2%. Elderly patients had a higher occurrence of xerosis. The presence of cutaneous adverse events was significantly higher in subjects who had a tumor response. Limitations: The limitations of study include its retrospective nature, and the initial screening of cutaneous adverse events was done by non-dermatologists. Conclusions: Cutaneous adverse events due to epidermal growth factor receptor inhibitors are not uncommon in the Asian population. We found a positive correlation between the occurrences of cutaneou adverse events and tumor response supporting the view that they are surrogate markers for therapeutic response.

  7. Reliability of the peer-review process for adverse event rating.

    Directory of Open Access Journals (Sweden)

    Alan J Forster

    Full Text Available BACKGROUND: Adverse events are poor patient outcomes caused by medical care. Their identification requires the peer-review of poor outcomes, which may be unreliable. Combining physician ratings might improve the accuracy of adverse event classification. OBJECTIVE: To evaluate the variation in peer-reviewer ratings of adverse outcomes; determine the impact of this variation on estimates of reviewer accuracy; and determine the number of reviewers who judge an adverse event occurred that is required to ensure that the true probability of an adverse event exceeded 50%, 75% or 95%. METHODS: Thirty physicians rated 319 case reports giving details of poor patient outcomes following hospital discharge. They rated whether medical management caused the outcome using a six-point ordinal scale. We conducted latent class analyses to estimate the prevalence of adverse events as well as the sensitivity and specificity of each reviewer. We used this model and Bayesian calculations to determine the probability that an adverse event truly occurred to each patient as function of their number of positive ratings. RESULTS: The overall median score on the 6-point ordinal scale was 3 (IQR 2,4 but the individual rater median score ranged from a minimum of 1 (in four reviewers to a maximum median score of 5. The overall percentage of cases rated as an adverse event was 39.7% (3798/9570. The median kappa for all pair-wise combinations of the 30 reviewers was 0.26 (IQR 0.16, 0.42; Min = -0.07, Max = 0.62. Reviewer sensitivity and specificity for adverse event classification ranged from 0.06 to 0.93 and 0.50 to 0.98, respectively. The estimated prevalence of adverse events using a latent class model with a common sensitivity and specificity for all reviewers (0.64 and 0.83 respectively was 47.6%. For patients to have a 95% chance of truly having an adverse event, at least 3 of 3 reviewers are required to deem the outcome an adverse event. CONCLUSION: Adverse event

  8. Could chiropractors screen for adverse drug events in the community? Survey of US chiropractors

    Directory of Open Access Journals (Sweden)

    Bero Lisa

    2010-11-01

    Full Text Available Abstract Background The "Put Prevention into Practice" campaign of the US Public Health Service (USPHS was launched with the dissemination of the Clinician's Handbook of Preventive Services that recommended standards of clinical care for various prevention activities, including preventive clinical strategies to reduce the risk of adverse drug events. We explored whether nonprescribing clinicians such as chiropractors may contribute to advancing drug safety initiatives by identifying potential adverse drug events in their chiropractic patients, and by bringing suspected adverse drug events to the attention of the prescribing clinicians. Methods Mail survey of US chiropractors about their detection of potential adverse drug events in their chiropractic patients. Results Over half of responding chiropractors (62% reported having identified a suspected adverse drug event occurring in one of their chiropractic patients. The severity of suspected drug-related events detected ranged from mild to severe. Conclusions Chiropractors or other nonprescribing clinicians may be in a position to detect potential adverse drug events in the community. These detection and reporting mechanisms should be standardized and policies related to clinical case management of suspected adverse drug events occurring in their patients should be developed.

  9. Sacral Nerve Stimulation for Constipation: Suboptimal Outcome and Adverse Events

    DEFF Research Database (Denmark)

    Maeda, Yasuko; Lundby, Lilli; Buntzen, Steen;

    2010-01-01

    Sacral nerve stimulation is an emerging treatment for patients with severe constipation. There has been no substantial report to date on suboptimal outcomes and complications. We report our experience of more than 6 years by focusing on incidents and the management of reportable events.......Sacral nerve stimulation is an emerging treatment for patients with severe constipation. There has been no substantial report to date on suboptimal outcomes and complications. We report our experience of more than 6 years by focusing on incidents and the management of reportable events....

  10. Adverse events of acupuncture and occlusal splint therapy in the treatment of craniomandibular disorders.

    Science.gov (United States)

    List, T; Helkimo, M

    1992-10-01

    Occlusal splint therapy and acupuncture have been found to provide positive treatment in a number of studies. As with other therapies, adverse events may occur. In this paper, adverse event refers to any reaction to a treatment besides the intended treatment effect--irrespective of any correlation between the treatment and the reaction. This reaction can be positive, as well as negative, to the patient. In the present study, 61 patients with craniomandibular dysfunction (CMD) were treated with acupuncture or occlusal splint therapy and the adverse events were carefully recorded. The results show that the profile of the adverse events differed between the two treatment modes. Acupuncture seemed to have adverse events of a more general nature, e.g., relaxed feeling, improved sleep, temporarily increased pain; whereas, adverse events of occlusal splint therapy seemed to be more locally related to the orofacial region, e.g., increased/decreased salivation and tension in the teeth. The majority of the patients responded positively to both treatment modalities. Only in a few cases did the patients consider the treatment uncomfortable. No serious adverse event or complication was observed in this study.

  11. Cooking and disgust sensitivity influence preference for attending insect-based food events.

    Science.gov (United States)

    Hamerman, Eric J

    2016-01-01

    Insects are energy-efficient and sustainable sources of animal protein in a world with insufficient food resources to feed an ever-increasing population. However, much of the western world refuses to eat insects because they perceive them as disgusting. This research finds that both animal reminder disgust and core disgust reduced people's willingness to attend a program called "Bug Appétit" in which insects were served as food. Additionally, people who were low in sensitivity to animal reminder disgust were more willing to attend this program after having been primed to think about cooking. Cooking is a process by which raw ingredients are transformed into finished products, reducing the "animalness" of meat products that renders them disgusting. Sensitivity to core disgust did not interact with cooking to influence willingness to attend the program. While prior research has emphasized that direct education campaigns about the benefits of entomophagy (the consumption of insects) can increase willingness to attend events at which insect-based food is served, this is the first demonstration that indirect priming can have a similar effect among a subset of the population.

  12. Glycopeptide antibiotics: evolving resistance, pharmacology and adverse event profile.

    Science.gov (United States)

    Henson, Karl Evans R; Levine, Miriam T; Wong, Eunice Ann H; Levine, Donald P

    2015-01-01

    The first glycopeptide antibiotic was vancomycin, isolated from the soil in the 1950s; since then, the class has expanded to include teicoplanin and the new semisynthetic glycopeptides dalbavancin, oritavancin and telavancin. They are bactericidal, active against most Gram-positive organisms, and in a concentration-dependent manner, inhibit cell wall synthesis. Resistance to vancomycin has emerged, especially among enterococci and Staphylococcus aureus through a variety of mechanisms. This emerging resistance to vancomycin makes proper dosing and monitoring of the area under the curve/MIC critically important. The chief adverse effect of vancomycin is nephrotoxicity, which is also intricately related to its dose. The efficacy of the semisynthetic glycopeptides has been demonstrated in skin and soft-tissue infections, but remains to be seen in serious methicillin-resistant Staphylococcus aureus infections.

  13. ACCEPT: Introduction of the Adverse Condition and Critical Event Prediction Toolbox

    Science.gov (United States)

    Martin, Rodney A.; Santanu, Das; Janakiraman, Vijay Manikandan; Hosein, Stefan

    2015-01-01

    The prediction of anomalies or adverse events is a challenging task, and there are a variety of methods which can be used to address the problem. In this paper, we introduce a generic framework developed in MATLAB (sup registered mark) called ACCEPT (Adverse Condition and Critical Event Prediction Toolbox). ACCEPT is an architectural framework designed to compare and contrast the performance of a variety of machine learning and early warning algorithms, and tests the capability of these algorithms to robustly predict the onset of adverse events in any time-series data generating systems or processes.

  14. Transient paralysis during acupuncture therapy: a case report of an adverse event.

    Science.gov (United States)

    Beable, Anne

    2013-09-01

    A patient with apparently well-controlled epilepsy with a painful musculoskeletal condition was treated successfully with two sessions of acupuncture. However, 4 h after the first treatment and during the second, an adverse event involving impairment of consciousness occurred. The patient subsequently experienced an increased frequency of complex partial seizures resulting in the loss of his driving licence. A detailed retrospective review of the past medical history indicated that the patient probably had comorbidities in the form of rapid eye movement sleep behaviour disorder and dysfunctional somatosensory/vestibular processing. Acupuncture may have triggered the adverse event via shared neurosubstrates. This adverse event raises possible implications regarding safe clinical acupuncture practice.

  15. Childhood adverse life events and parental psychopathology as risk factors for bipolar disorder.

    Science.gov (United States)

    Bergink, V; Larsen, J T; Hillegers, M H J; Dahl, S K; Stevens, H; Mortensen, P B; Petersen, L; Munk-Olsen, T

    2016-10-25

    Childhood adverse events are risk factors for later bipolar disorder. We quantified the risks for a later diagnosis of bipolar disorder after exposure to adverse life events in children with and without parental psychopathology. This register-based population cohort study included all persons born in Denmark from 1980 to 1998 (980 554 persons). Adversities before age 15 years were: familial disruption; parental somatic illness; any parental psychopathology; parental labour market exclusion; parental imprisonment; placement in out-of-home care; and parental natural and unnatural death. We calculated risk estimates of each of these eight life events as single exposure and risk estimates for exposure to multiple life events. Main outcome variable was a diagnosis of bipolar disorder after the age of 15 years, analysed with Cox proportional hazard regression. Single exposure to most of the investigated adversities were associated with increased risk for bipolar disorder, exceptions were parental somatic illness and parental natural death. By far the strongest risk factor for bipolar disorder in our study was any mental disorder in the parent (hazard ratio 3.53; 95% confidence interval 2.73-4.53) and the additional effects of life events on bipolar risk were limited. An effect of early adverse life events on bipolar risk later in life was mainly observed in children without parental psychopathology. Our findings do not exclude early-life events as possible risk factors, but challenge the concept of adversities as important independent determinants of bipolar disorder in genetically vulnerable individuals.

  16. Differences in the occurence of adverse events between discharged or deceased patients in Dutch hospitals.

    NARCIS (Netherlands)

    Zegers, M.; Bruyne, M.C.; Wagner, C.; Groenewegen, P.P.; Wal, G. van der

    2007-01-01

    An epidemiological study was initiated to (1) determine the incidence, nature, type, impact, causes, and preventability among discharged or deceased patients, (2) examine the differences of patient and admission characteristics between deceased or discharged hospitalised patients with adverse event

  17. Retrospective analysis of 53 cases of medical supplies quality adverse event

    Directory of Open Access Journals (Sweden)

    Cheng-zu LUO

    2014-04-01

    Full Text Available Medical supplies are the basic material for medical work in the hospital, and in relation to the patient's life.This paper analyzed retrospectively 53 cases of medical supplies quality adverse event in our hospital from 2011 to 2012.Accordingly, it was discussed how to improve the whole quality control system of medical supplies, how to ensure clinical safety, and how to reduce the incidence of adverse events.

  18. Analysis of 415 adverse events in dental practice in Spain from 2000 to 2010

    OpenAIRE

    2014-01-01

    Introduction: The effort to increase patient safety has become one of the main focal points of all health care professions, despite the fact that, in the field of dentistry, initiatives have come late and been less ambitious. The main objective of patient safety is to avoid preventable adverse events to the greatest extent possible and to limit the negative consequences of those which are unpreventable. Therefore, it is essential to ascertain what adverse events occur in each dental care acti...

  19. Adverse events in patients taking cephalosporins versus placebo for any indication

    DEFF Research Database (Denmark)

    McCullough, Amanda; Scott, Anna M.; Macindoe, Christopher;

    2016-01-01

    This is a protocol for a Cochrane Review (Intervention). The objectives are as follows: To quantify the incidence of any reported adverse event in patients taking cephalosporins compared with placebo for any indication.......This is a protocol for a Cochrane Review (Intervention). The objectives are as follows: To quantify the incidence of any reported adverse event in patients taking cephalosporins compared with placebo for any indication....

  20. Adverse events among seniors receiving spinal manipulation and exercise in a randomized clinical trial

    DEFF Research Database (Denmark)

    Maiers, Michele; Evans, Roni; Hartvigsen, Jan;

    2015-01-01

    Spinal manipulative therapy (SMT) and exercise have demonstrated effectiveness for neck pain (NP). Adverse events (AE) reporting in trials, particularly among elderly participants, is inconsistent and challenges informed clinical decision making. This paper provides a detailed report of AE...... musculoskeletal in nature; several participants associated AE with specific exercises. One incapacitating AE occurred when a participant fell during supervised exercise session and fractured their arm. One serious adverse event of unknown relationship occurred to an individual who died from an aneurysm while...

  1. The role of the Immunisation Adverse Events Clinic at The Children's Hospital at Westmead.

    Science.gov (United States)

    Wood, Nicholas J

    2010-01-01

    Specialist immunisation clinics review and manage children who have experienced an adverse event following immunisation and provide advice to parents and health care providers regarding the revaccination of these children. Information collected by these clinics supplement passive surveillance data and allow the investigation of suspected safety signals associated with the delivery of immunisation programs. This paper reviews the role and experience of the Immunisation Adverse Events Clinic at The Children's Hospital at Westmead and identifies areas for development.

  2. Adverse events with bismuth salts for Helicobacter pylori eradication:Systematic review and meta-analysis

    Institute of Scientific and Technical Information of China (English)

    Alexander C Ford; Peter Malfertheiner; Monique Giguére; José Santana; Mostafizur Khan; Paul Moayyedi

    2008-01-01

    AIM:To assess the safety of bismuth used in Helicobacter pylori (H pylori) eradication therapy regimens.METHODS:We conducted a systematic review and meta-analysis.MEDLINE and EMBASE were searched (up to October 2007) to identify randomised controlled trials comparing bismuth with placebo or no treatment,or bismuth salts in combination with antibiotics as part of eradication therapy with the same dose and duration of antibiotics alone or,in combination,with acid suppression.Total numbers of adverse events were recorded.Data were pooled and expressed as relative risks with 95% confidence intervals (CI).RESULTS:We identified 35 randomised controlled trials containing 4763 patients.There were no serious adverse events occurring with bismuth therapy.There was no statistically significant difference detected in total adverse events with bismuth [relative risk (RR)=1.01;95% CI:0.87-1.16],specific individual adverse events,with the exception of dark stools (RR = 5.06;95% CI:1.59-16.12),or adverse events leading to withdrawal of therapy (RR = 0.86;95% CI:0.54-1.37).CONCLUSION:Bismuth for the treatment of H pylori is safe and well-tolerated.The only adverse event occurring significantly more commonly was dark stools.

  3. Occurrence of early adverse events after vaccination against influenza at a brazilian reference center

    Directory of Open Access Journals (Sweden)

    Marta Heloísa Lopes

    2008-01-01

    Full Text Available INTRODUCTION: Since 1999, the Ministry of Health in Brazil has conducted campaigns of vaccination against influenza targeted towards the elderly, chronically-diseased people and health care workers. The vaccine against influenza is associated with adverse events of minor importance. OBJECTIVE: To investigate the early adverse events related to the vaccine against influenza. CASUISTICS AND METHODS: One hundred and ninety seven elderly individuals and health care workers vaccinated against influenza were included. An inquiry regarding adverse events related to the vaccine was applied seven days after the vaccination. RESULTS: Local adverse events were reported by 32.5% and systemic effects by 26.4% of the vaccinated subjects. Pain in the region of the injection, headache, myalgia, malaise, and coryza were more frequent in the workers than in the elderly (p<0.05. There was no statistically significant difference in the occurrence of fever. CONCLUSIONS: The belief of part of the population that credits frequent and uncomfortable adverse events to the vaccine was not confirmed. The subjective adverse events were more frequent in the health care workers, which can influence, in a negative way, the disclosure of the benefits of this vaccine due to their role as opinion makers.

  4. Managing patients with side effects and adverse events to immunoglobulin therapy.

    Science.gov (United States)

    Azizi, Gholamreza; Abolhassani, Hassan; Asgardoon, Mohammad Hossein; Shaghaghi, Shiva; Negahdari, Babak; Mohammadi, Javad; Rezaei, Nima; Aghamohammadi, Asghar

    2016-01-01

    Immunoglobulin therapy has not only served as a lifesaving approach for the prevention and treatment of infections in primary and secondary immunodeficiency diseases, but has also been used as an immunomodulatory agent for autoimmune and inflammatory disorders and to provide passive immunity for some infectious diseases. Most of the adverse effects associated with immunoglobulin therapy are mild, transient and self-limiting. However, serious side effects also occur. Therefore, to minimize the adverse events of immunoglobulin therapy, specialist review of patient clinical status and immunoglobulin products, in addition to selection of appropriate treatment strategy for the management of patients with associated side effects and adverse events, are crucial.

  5. Signal detection to identify serious adverse events (neuropsychiatric events in travelers taking mefloquine for chemoprophylaxis of malaria

    Directory of Open Access Journals (Sweden)

    Naing C

    2012-08-01

    Full Text Available Cho Naing,1,3 Kyan Aung,1 Syed Imran Ahmed,2 Joon Wah Mak31School of Medical Sciences, 2School of Pharmacy and Health Sciences, 3School of Postgraduate Studies and Research, International Medical University, Kuala Lumpur, MalaysiaBackground: For all medications, there is a trade-off between benefits and potential for harm. It is important for patient safety to detect drug-event combinations and analyze by appropriate statistical methods. Mefloquine is used as chemoprophylaxis for travelers going to regions with known chloroquine-resistant Plasmodium falciparum malaria. As such, there is a concern about serious adverse events associated with mefloquine chemoprophylaxis. The objective of the present study was to assess whether any signal would be detected for the serious adverse events of mefloquine, based on data in clinicoepidemiological studies.Materials and methods: We extracted data on adverse events related to mefloquine chemoprophylaxis from the two published datasets. Disproportionality reporting of adverse events such as neuropsychiatric events and other adverse events was presented in the 2 × 2 contingency table. Reporting odds ratio and corresponding 95% confidence interval [CI] data-mining algorithm was applied for the signal detection. The safety signals are considered significant when the ROR estimates and the lower limits of the corresponding 95% CI are ≥2.Results: Two datasets addressing adverse events of mefloquine chemoprophylaxis (one from a published article and one from a Cochrane systematic review were included for analyses. Reporting odds ratio 1.58, 95% CI: 1.49–1.68 based on published data in the selected article, and 1.195, 95% CI: 0.94–1.44 based on data in the selected Cochrane review. Overall, in both datasets, the reporting odds ratio values of lower 95% CI were less than 2.Conclusion: Based on available data, findings suggested that signals for serious adverse events pertinent to neuropsychiatric event were

  6. Evidence-based interventions to reduce adverse events in hospitals: a systematic review of systematic reviews

    Science.gov (United States)

    Zegers, Marieke; Hesselink, Gijs; Geense, Wytske; Vincent, Charles; Wollersheim, Hub

    2016-01-01

    Objective To provide an overview of effective interventions aimed at reducing rates of adverse events in hospitals. Design Systematic review of systematic reviews. Data sources PubMed, CINAHL, PsycINFO, the Cochrane Library and EMBASE were searched for systematic reviews published until October 2015. Study selection English-language systematic reviews of interventions aimed at reducing adverse events in hospitals, including studies with an experimental design and reporting adverse event rates, were included. Two reviewers independently assessed each study's quality and extracted data on the study population, study design, intervention characteristics and adverse patient outcomes. Results Sixty systematic reviews with moderate to high quality were included. Statistically significant pooled effect sizes were found for 14 types of interventions, including: (1) multicomponent interventions to prevent delirium; (2) rapid response teams to reduce cardiopulmonary arrest and mortality rates; (3) pharmacist interventions to reduce adverse drug events; (4) exercises and multicomponent interventions to prevent falls; and (5) care bundle interventions, checklists and reminders to reduce infections. Most (82%) of the significant effect sizes were based on 5 or fewer primary studies with an experimental study design. Conclusions The evidence for patient-safety interventions implemented in hospitals worldwide is weak. The findings address the need to invest in high-quality research standards in order to identify interventions that have a real impact on patient safety. Interventions to prevent delirium, cardiopulmonary arrest and mortality, adverse drug events, infections and falls are most effective and should therefore be prioritised by clinicians. PMID:27687901

  7. Adverse events with use of antiepileptic drugs: a prescription and event symmetry analysis

    DEFF Research Database (Denmark)

    Tsiropoulos, Ioannis; Andersen, Morten; Hallas, Jesper

    2009-01-01

    .5-448), of gabapentin with glaucoma (ASR 8.0; 95%CI 1.1-355) and of valproic acid with hypothyroidism (ASR 8.0; 95%CI 1.1-355). CONCLUSIONS: Few unsuspected adverse AED effects were recognized in our study. Sequence symmetry analysis is a feasible method of monitoring for adverse AED effects. Copyright (c) 2009 John...

  8. An analysis of risk factors and adverse events in ambulatory surgery

    Directory of Open Access Journals (Sweden)

    Kent C

    2014-06-01

    Full Text Available Christopher Kent, Julia Metzner, Laurent BollagDepartment of Anesthesiology and Pain Medicine, University of Washington Medical Center, Seattle, WA, USAAbstract: Care for patients undergoing ambulatory procedures is a broad and expanding area of anesthetic and surgical practice. There were over 35 million ambulatory surgical procedures performed in the US in 2006. Ambulatory procedures are diverse in both type and setting, as they span the range from biopsies performed under local anesthesia to intra-abdominal laparoscopic procedures, and are performed in offices, freestanding ambulatory surgery centers, and ambulatory units of hospitals. The information on adverse events from these varied settings comes largely from retrospective reviews of sources, such as quality-assurance databases and closed malpractice claims. Very few if any ambulatory procedures are emergent, and in comparison to the inpatient population, ambulatory surgical patients are generally healthier. They are still however subject to most of the same types of adverse events as patients undergoing inpatient surgery, albeit at a lower frequency. The only adverse events that could be considered to be unique to ambulatory surgery are those that arise out of the circumstance of discharging a postoperative patient to an environment lacking skilled nursing care. There is limited information on these types of discharge-related adverse events, but the data that are available are reviewed in an attempt to assist the practitioner in patient selection and discharge decision making. Among ambulatory surgical patients, particularly those undergoing screening or cosmetic procedures, expectations from all parties involved are high, and a definition of adverse events can be expanded to include any occurrence that interrupts the rapid throughput of patients or interferes with early discharge and optimal patient satisfaction. This review covers all types of adverse events, but focuses on the more

  9. Prior adversities predict posttraumatic stress reactions in adolescents following the Oslo Terror events 2011

    Directory of Open Access Journals (Sweden)

    Dag Ø. Nordanger

    2014-05-01

    Full Text Available Background: Former studies suggest that prior exposure to adverse experiences such as violence or sexual abuse increases vulnerability to posttraumatic stress reactions in victims of subsequent trauma. However, little is known about how such a history affects responses to terror in the general adolescent population. Objective: To explore the role of prior exposure to adverse experiences as risk factors for posttraumatic stress reactions to the Oslo Terror events. Method: We used data from 10,220 high school students in a large cross-sectional survey of adolescents in Norway that took place seven months after the Oslo Terror events. Prior exposure assessed was: direct exposure to violence, witnessing of violence, and unwanted sexual acts. We explored how these prior adversities interact with well-established risk factors such as proximity to the events, perceived life threat during the terror events, and gender. Results: All types of prior exposure as well as the other risk factors were associated with terror-related posttraumatic stress reactions. The effects of prior adversities were, although small, independent of adolescents’ proximity to the terror events. Among prior adversities, only the effect of direct exposure to violence was moderated by perceived life threat. Exposure to prior adversities increased the risk of posttraumatic stress reactions equally for both genders, but proximity to the terror events and perceived life threat increased the risk more in females. Conclusions: Terror events can have a more destabilizing impact on victims of prior adversities, independent of their level of exposure. The findings may be relevant to mental health workers and others providing post-trauma health care.

  10. Quality indicators of preventable adverse drug events in patients with type 2 diabetes

    DEFF Research Database (Denmark)

    Thomsen, Linda Aagaard

    drug events in the primary care setting (Article 1). Construction of the preventable adverse drug events assessment model required four steps. The first step consisted of the development, validation, and feasibility of preventable adverse drug event indicators for type 2 diabetes (Articles 2 and 3...... associated with HbA1c monitoring and treatment was determined using logistic regression. The fourth step in the model was a health economic evaluation of the cost-effectiveness of shifting patients from inadequate to adequate medical treatment. The database used for the AMI indicator study formed...... in patients with type 2 diabetes, and apply a new register-based model with the ability to assess the epidemiology and economic impact of preventable adverse drug events in patients with type 2 diabetes, in order to give health care decision makers a clinical and health economic rationale for prioritizing...

  11. Childhood adverse life events and parental psychopathology as risk factors for bipolar disorder

    DEFF Research Database (Denmark)

    Bergink, Veerle; Tidselbak Larsen, Janne; Hillegers, M H J

    2016-01-01

    Childhood adverse events are risk factors for later bipolar disorder. We quantified the risks for a later diagnosis of bipolar disorder after exposure to adverse life events in children with and without parental psychopathology. This register-based population cohort study included all persons born...... in Denmark from 1980 to 1998 (980 554 persons). Adversities before age 15 years were: familial disruption; parental somatic illness; any parental psychopathology; parental labour market exclusion; parental imprisonment; placement in out-of-home care; and parental natural and unnatural death. We calculated...... risk estimates of each of these eight life events as single exposure and risk estimates for exposure to multiple life events. Main outcome variable was a diagnosis of bipolar disorder after the age of 15 years, analysed with Cox proportional hazard regression. Single exposure to most...

  12. Adverse events of anti-tumor necrosis factor α therapy in ankylosing spondylitis.

    Directory of Open Access Journals (Sweden)

    Qiang Tong

    Full Text Available This study aims to investigate the prevalence of short-term and long-term adverse events associated with tumor necrosis factor-α (TNF-α blocker treatment in Chinese Han patients suffering from ankylosing spondylitis (AS.The study included 402 Chinese Han AS patients treated with TNF-α blockers. Baseline data was collected. All patients were monitored for adverse events 2 hours following administration. Long-term treatment was evaluated at 8, 12, 52 and 104 weeks follow-up for 172 patients treated with TNF-α blockers.Short-term adverse events occurred in 20.15% (81/402, including rash (3.5%; 14/402, pruritus (1.2%; 5/402, nausea (2.2%; 9/402, headache (0.7%; 3/402, skin allergies (4.0%; 16/402, fever (0.5%; 2/402, palpitations (3.0%; 12/402, dyspnea (0.5%; 2/402, chest pain (0.2%; 1/402, [corrected] abdominal pain (1.0%; 4/402, hypertension (2.2%; 9/402, papilledema (0.5%; 2/402, laryngeal edema (0.2%; 1/402 and premature ventricular contraction (0.2%; 1/402. Long-term adverse events occurred in 59 (34.3%; 59/172 patients, including pneumonia (7.6%; 13/172, urinary tract infections (9.9%; 17/172, otitis media (4.7%; 8/172, tuberculosis are (3.5%; 6/172 [corrected], abscess (1.2%; 2/172, oral candidiasis (0.6%; 1/172, elevation of transaminase (1.7%; 3/172, anemia (1.2%; 2/172, hematuresis (0.6%; 1/172, constipation (2.3%; 4/172, weight loss (0.6%; 1/172, exfoliative dermatitis (0.6%; 1/172. CRP, ESR and disease duration were found to be associated with an increased risk of immediate and long-term adverse events (P<0.05. Long-term treatment with Infliximab was associated with more adverse events than rhTNFR-Fc (P<0.01.This study reports on the prevalence of adverse events in short-term and long-term treatment with TNF-α blocker monotherapy in Chinese Han AS patients. Duration of disease, erythrocyte sedimentation rate, and c-reactive protein serum levels were found to be associated with increased adverse events with anti-TNF-α therapy. Long

  13. [Meta-analysis of blood system adverse events of Tripterygium wilfordii].

    Science.gov (United States)

    Li, Zhi-xia; Ma, Dong-mei; Yang, Xing-hua; Sun, Feng; Yu, Kai; Zhan, Si-yan

    2015-01-01

    A systematic review was undertaken, including studies that evaluated the incidence of the blood system adverse events of Tripterygium wilfordii (TWP). Medline, Embase and the Cochrane library were searched for relevant studies, including RCT, cohort studies and case series, of patients treated with TWP published in English and Chinese from inception up until May 25th, 2013 with the keywords including "Tripterygium wilfordii", "toxicity", "reproductive", "side effect", "adverse", "safety" and "tolerability". Relevant information was extracted and the incidence of the blood system adverse events was pooled with MetaAnalyst software. Besides, subgroup and sensitivity analyses were performed based on age, mode of medicine, observation time and disease system. According to inclusion and exclusion criteria, a total of 49 articles were included in the meta-analysis, they were split into 54 researches incorporated in the analysis. There is a large degree of heterogeneity among the studies, so data was analyzed using random-effects model and the summary estimates of incidence of the blood system adverse events was 6.1%. The weighted combined incidence of three major blood system adverse events were white-blood cells decreasing 5.6% (95% CI, 4.3% - 7.3%), hemoglobin decreasing 1.7% (95% CI, 0.5% - 5.0%) and platelet decreasing 1.8% (95% CI, 1.0% - 3.1%), respectively . Sensitivity analyses based on 45 studies with high quality showed the combined value was close to the summary estimate of total 54 studies. The current evidence indicates that the incidence of the blood system adverse events induced by TWP was high; attentions should be paid on to the prevention and treatment of the blood system adverse events.

  14. Adverse event reporting in Slovenia - the influence of safety culture, supervisors and communication

    Directory of Open Access Journals (Sweden)

    Birk Karin

    2016-01-01

    Full Text Available Background/Aim. The provision of safe healthcare is considered a priority in European Union (EU member states. Along with other preventative measures in healthcare, the EU also strives to eliminate the “causes of harm to human health”. The aim of this survey was to determine whether safety culture, supervisors and communication between co-workers influence the number of adverse event reports submitted to the heads of clinical departments and to the management of an institution. Methods. This survey is based on cross-sectional analysis. It was carried out in the largest Slovenian university hospital. We received 235 completed questionnaires. Respondents included professionals in the fields of nursingcare, physiotherapy, occupational therapy and radiological technology. Results. Safety culture influences the number of adverse event reports submitted to the head of a clinical department from the organizational point of view. Supervisors and communication between co-workers do not influence the number of adverse event reports. Conclusion. It can be concluded that neither supervisors nor the level of communication between co-workers influence the frequency of adverse event reporting, while safety culture does influence it from an organizational point of view. The presumed factors only partly influence the number of submitted adverse event reports, thus other causes of under-reporting must be sought elsewhere.

  15. Shattering world assumptions: A prospective view of the impact of adverse events on world assumptions.

    Science.gov (United States)

    Schuler, Eric R; Boals, Adriel

    2016-05-01

    Shattered Assumptions theory (Janoff-Bulman, 1992) posits that experiencing a traumatic event has the potential to diminish the degree of optimism in the assumptions of the world (assumptive world), which could lead to the development of posttraumatic stress disorder. Prior research assessed the assumptive world with a measure that was recently reported to have poor psychometric properties (Kaler et al., 2008). The current study had 3 aims: (a) to assess the psychometric properties of a recently developed measure of the assumptive world, (b) to retrospectively examine how prior adverse events affected the optimism of the assumptive world, and (c) to measure the impact of an intervening adverse event. An 8-week prospective design with a college sample (N = 882 at Time 1 and N = 511 at Time 2) was used to assess the study objectives. We split adverse events into those that were objectively or subjectively traumatic in nature. The new measure exhibited adequate psychometric properties. The report of a prior objective or subjective trauma at Time 1 was related to a less optimistic assumptive world. Furthermore, participants who experienced an intervening objectively traumatic event evidenced a decrease in optimistic views of the world compared with those who did not experience an intervening adverse event. We found support for Shattered Assumptions theory retrospectively and prospectively using a reliable measure of the assumptive world. We discuss future assessments of the measure of the assumptive world and clinical implications to help rebuild the assumptive world with current therapies. (PsycINFO Database Record

  16. General practitioners′ attitudes toward reporting and learning from adverse events: results from a survey

    DEFF Research Database (Denmark)

    Mikkelsen, Thorbjørn H.; Sokolowski, Ineta; Olesen, Frede

    2006-01-01

    OBJECTIVE: To investigate GPs' attitudes to and willingness to report and learn from adverse events and to study how a reporting system should function. DESIGN: Survey. SETTING: General practice in Denmark. MAIN OUTCOME MEASURES: GPs' attitudes to exchange of experience with colleagues and others......, and circumstances under which such exchange is accepted. SUBJECTS: A structured questionnaire sent to 1198 GPs of whom 61% responded. RESULTS. GPs had a positive attitude towards discussing adverse events in the clinic with colleagues and staff and in their continuing medical education groups. The GPs had...

  17. Systemic adverse events following rituximab therapy in patients with Graves' disease

    DEFF Research Database (Denmark)

    El Fassi, D; Nielsen, Claus Henrik; Junker, Michael Peter;

    2011-01-01

    Background and aim: Rituximab (RTX) therapy has shown promising results in Graves´ disease (GD), with or without ophthalmopathy. We examined the occurrence of adverse events in GD patients treated with RTX. Subjects and methods: Ten patients received RTX and methimazole, while ten patients received...... had the third highest increase in immunoglobulin deposition on monocytes by day 14. The arthralgias persisted in two of the patients, despite glucocorticoid rescue therapy. Conclusions: We report articular adverse events in three and gastrointestinal symptoms in two out of ten GD patients who received...

  18. 75 FR 29352 - Draft Guidance for Industry on Data Elements for Submission of Veterinary Adverse Event Reports...

    Science.gov (United States)

    2010-05-25

    ... of Veterinary Adverse Event Reports to the Center for Veterinary Medicine; Availability AGENCY: Food... Veterinary Adverse Event Reports to the Center for Veterinary Medicine.'' The purpose of this draft guidance is to assist sponsors or non-applicants with filling out form FDA 1932, ``Veterinary Adverse...

  19. Epidermal Growth Factor Receptor Inhibitors: A Review of Cutaneous Adverse Events and Management

    Directory of Open Access Journals (Sweden)

    K. Chanprapaph

    2014-01-01

    Full Text Available Epidermal growth factor inhibitors (EGFRI, the first targeted cancer therapy, are currently an essential treatment for many advance-stage epithelial cancers. These agents have the superior ability to target cancers cells and better safety profile compared to conventional chemotherapies. However, cutaneous adverse events are common due to the interference of epidermal growth factor receptor (EGFR signaling in the skin. Cutaneous toxicities lead to poor compliance, drug cessation, and psychosocial discomfort. This paper summarizes the current knowledge concerning the presentation and management of skin toxicity from EGFRI. The common dermatologic adverse events are papulopustules and xerosis. Less common findings are paronychia, regulatory abnormalities of hair growth, maculopapular rash, mucositis, and postinflammatory hyperpigmentation. Radiation enhances EGFRI rash due to synergistic toxicity. There is a positive correlation between the occurrence and severity of cutaneous adverse effects and tumor response. To date, prophylactic systemic tetracycline and tetracycline class antibiotics have proven to be the most effective treatment regime.

  20. Diversity and intensity of adverse events in the treatment of hypertension with barnidipine.

    Science.gov (United States)

    van der Velden, J W; Beudeker, H J; Nishi, M

    1998-01-01

    Calcium antagonists (CaAs) are divided into three structural classes, typically represented by verapamil, diltiazem and nifedipine. As a group, the principal (type I) adverse effects of these drugs relate to the pharmacological action of calcium channel blockade, namely vasodilation, and include dizziness, flushing, palpitations and peripheral oedema. The clinical safety of the new dihydropyridine CaA, barnidipine, has been assessed in more than 12 clinical trials, including 2041 patients who have been treated with one or more doses of barnidipine (dose of up to 50 mg). Adverse events with barnidipine are of mild to moderate intensity, most commonly of type I, occurring in the early phase of treatment. The incidence of serious adverse events and the rate of withdrawals are low. Hence, barnidipine is likely to be well tolerated in general clinical use.

  1. Prevalence of Negative Life Events and Chronic Adversities in European Pre- and Primary-School Children

    DEFF Research Database (Denmark)

    Vanaelst, Barbara; Huybrechts, Inge; Bourdeaudhuij, Ilse;

    2012-01-01

    - and lifestyle-induced health EFfects In Children and infantS’). Results: The following findings were observed: (1) Certain adversities occur only rarely, while others are very regular (i.e. parental divorce); (2) A large percentage of children is shielded from stressors, while a small group of children......Background: Children are not always recognized as being susceptible to stress, although childhood stressors may originate from multiple events in their everyday surroundings with negative effects on children’s health. Methods: As there is a lack of large-scale, European prevalence data on childhood...... adversities, this study presents the prevalence of (1) negative life events and (2) familial and social adversities in 4637 European pre- and primary-school children (4–11 years old), using a parentally-reported questionnaire embedded in the IDEFICS project (‘Identification and prevention of Dietary...

  2. The Relationship between Adverse Childhood Events, Resiliency and Health among Children with Autism

    Science.gov (United States)

    Rigles, Bethany

    2017-01-01

    Previous research has shown a negative relationship between adverse childhood events (ACEs) and health and resiliency among the general population, but has not examined these associations among children with autism. Purpose: To determine the prevalence of ACEs among children with autism and how ACEs are associated with resiliency and health.…

  3. Adverse events during a placebo phase for inpatients with chronic schizophrenia

    NARCIS (Netherlands)

    van de Laar, N; Henter, L; Bartko, JJ; Wyatt, RJ

    2001-01-01

    Background: This report builds on a previous analysis examining the long-term effects of a placebo period on a group of inpatients with chronic schizophrenia. In the present analysis, outcome was evaluated through the use of the Psychiatric Adverse Events Rating Scale. Methods: This retrospective an

  4. From big data to bedside decision-making: the case for AdverseEvents

    Directory of Open Access Journals (Sweden)

    Giuseppe Biondi Zoccai

    2013-07-01

    Full Text Available Evidence-based medicine has gained mainstream popularity, but it requires a delicate balance between clinical evidence, physician skills, patient preferences, and costs. Facing the individual patient, even a simple decision such as which antithrombotic agent should be prescribed becomes complex. There are several reasons for this conundrum, but one of the foremost is the limited external validity of pivotal randomized trials, with their extremely restrictive selection criteria. Post-marketing reporting of adverse events is a very useful and democratic means to appraise the risk-benefit profile, but to date such reports were not organized or available. The development of the Food and Drug Administration (FDA venue for such task, the FDA Adverse Event Reporting System (FAERS has substantially improved data collection. However, analysis of this extensive relational database remains complex for most but few companies or agencies. AdverseEvents is a novel online platform enabling updated and user-friendly inquiry of FAERS. Given its ease of use, flexibility and comprehensiveness, it is likely going to improve decision making for healthcare authorities and practitioners, as well as patients. This is clearly testified by the precise and informative comparative analysis that can be performed with AdverseEvents on novel antithrombotic agents.

  5. Adverse events following vaccination against human papillomavirus : Results of the 2010 campaign in the Netherlands

    NARCIS (Netherlands)

    van ' t Klooster TM; Kemmeren JM; Vermeer-de Bondt PE; Oostvogels B; Phaff T; de Melker HE; van der Maas NAT; EPI; cib

    2011-01-01

    In 2010 werden er minder bijwerkingen gemeld na vaccinatie tegen HPV dan in 2009. Ook zijn er in 2010, net als in 2009, geen onverwachte of volgens de criteria ernstige bijwerkingen (Serious Adverse Events) gemeld die door het vaccin zijn veroorzaakt.

    In 2010 zijn meisjes die geb

  6. Application of Knowledge Discovery in Databases Methodologies for Predictive Models for Pregnancy Adverse Events

    Science.gov (United States)

    Taft, Laritza M.

    2010-01-01

    In its report "To Err is Human", The Institute of Medicine recommended the implementation of internal and external voluntary and mandatory automatic reporting systems to increase detection of adverse events. Knowledge Discovery in Databases (KDD) allows the detection of patterns and trends that would be hidden or less detectable if analyzed by…

  7. Neuropsychiatric Adverse Events of Varenicline A Systematic Review of Published Reports

    NARCIS (Netherlands)

    Ahmed, Amir I. A.; Ali, Abdullah N. A.; Kramers, Cees; Harmark, Linda V. D.; Burger, David M.; Verhoeven, Willem M. A.

    2013-01-01

    Introduction: Over the past years, the impact of varenicline in patients with mental illness has been debated as serious neuropsychiatric adverse events (AEs) have been reported with varenicline use. Aim: To identify and summarize published case reports of neuropsychiatric AEs ascribed to vareniclin

  8. Adverse events of herbal food supplements for body weight reduction: systematic review.

    Science.gov (United States)

    Pittler, M H; Schmidt, K; Ernst, E

    2005-05-01

    Herbal weight-loss supplements are marketed with claims of effectiveness. Our earlier systematic review identified data from double-blind, randomized controlled trials for a number of herbal supplements. The aim of this systematic review was to assess all clinical evidence of adverse events of herbal food supplements for body weight reduction for which effectiveness data from rigorous clinical trials exist. We assessed Ephedra sinica, Garcinia cambogia, Paullinia cupana, guar gum, Plantago psyllium, Ilex paraguariensis and Pausinystalia yohimbe. Literature searches were conducted on Medline, Embase, Amed and The Cochrane Library. Data were also requested from the spontaneous reporting scheme of the World Health Organization. We hand-searched relevant medical journals and our own files. There were no restrictions regarding the language of publication. The results show that adverse events including hepatic injury and death have been reported with the use of some herbal food supplements. For herbal ephedra and ephedrine-containing food supplements an increased risk of psychiatric, autonomic or gastrointestinal adverse events and heart palpitations has been reported. In conclusion, adverse events are reported for a number of herbal food supplements, which are used for reducing body weight. Although the quality of the data does not justify definitive attribution of causality in most cases, the reported risks are sufficient to shift the risk-benefit balance against the use of most of the reviewed herbal weight-loss supplements. Exceptions are Garcinia cambogia and yerba mate, which merit further investigation.

  9. Antipsychotics and torsadogenic risk : Signals emerging from the US FDA adverse event reporting system database

    NARCIS (Netherlands)

    E. Poluzzi (Elisabetta); E. Raschi (Emanuel); A. Koci (Ariola); U. Moretti (Ugo); E. Spina (Edoardo); E.R. Behr (Elijah ); M.C.J.M. Sturkenboom (Miriam); F. de Ponti (Fabrizio)

    2013-01-01

    textabstractBackground: Drug-induced torsades de pointes (TdP) and related clinical entities represent a current regulatory and clinical burden. Objective: As part of the FP7 ARITMO (Arrhythmogenic Potential of Drugs) project, we explored the publicly available US FDA Adverse Event Reporting System

  10. Reliability of the assessment of preventable adverse drug events in daily clinical practice

    NARCIS (Netherlands)

    van Doormaal, J.E.; Mol, P.G.; van den Bemt, P.M.; Egberts, A.C.; Kosterink, J.G.; Haaijer-Ruskamp, F.M.; Zaal, Rianne J.

    2008-01-01

    Purpose To determine the reliability of the assessment of preventable adverse drug events (ADES) in daily practice and to explore the impact of the assessors' professional background and the case characteristics on reliability. Methods We used a combination of the simplified Yale algorithm and the N

  11. Serious Adverse Events in Randomized Psychosocial Treatment Studies: Safety or Arbitrary Edicts?

    Science.gov (United States)

    Petry, Nancy M.; Roll, John M.; Rounsaville, Bruce J.; Ball, Samuel A.; Stitzer, Maxine; Peirce, Jessica M.; Blaine, Jack; Kirby, Kimberly C.; McCarty, Dennis; Carroll, Kathleen M.

    2008-01-01

    Human subjects protection policies developed for pharmaceutical trials are now being widely applied to psychosocial intervention studies. This study examined occurrences of serious adverse events (SAEs) reported in multicenter psychosocial trials of the National Institute on Drug Abuse Clinical Trials Network. Substance-abusing participants (N =…

  12. Adverse Events Associated with Methimazole Therapy of Graves' Disease in Children

    Directory of Open Access Journals (Sweden)

    Kerry Stephenson

    2010-01-01

    Full Text Available Objective. Graves' disease is the most common cause of hyperthyroidism in the pediatric population. Antithyroid medications used in children and adults include propylthiouracil (PTU and methimazole (MMI. At our center we have routinely used MMI for Graves' disease therapy. Our goals are to provide insights into adverse events that can be associated with MMI use. Methods. We reviewed the adverse events associated with MMI use in our last one hundred consecutive pediatric patients treated with this medication. Results. The range in the patient age was 3.5 to 18 years. The patients were treated with an average daily dose of MMI of 0.3±0.2 mg/kg/day. Adverse events attributed to the use of the medication were seen in 19 patients at 17±7 weeks of therapy. The most common side effects included pruritus and hives, which were seen in 8 patients. Three patients developed diffuse arthralgia and joint pain. Two patients developed neutropenia. Three patients developed Stevens-Johnson syndrome, requiring hospitalization in 1 child. Cholestatic jaundice was observed in 1 patient. No specific risk-factors for the development of adverse events were identified. Conclusions. MMI use in children is associated with a low but real risk of minor and major side effects.

  13. Vandetanib in advanced medullary thyroid cancer: review of adverse event management strategies

    DEFF Research Database (Denmark)

    Grande, Enrique; Kreissl, Michael C; Filetti, Sebastiano

    2013-01-01

    Vandetanib has recently demonstrated clinically meaningful benefits in patients with unresectable, locally advanced or metastatic medullary thyroid cancer (MTC). Given the potential for long-term vandetanib therapy in this setting, in addition to treatment for disease-related symptoms, effective ...... management of related adverse events (AEs) is vital to ensure patient compliance and maximize clinical benefit with vandetanib therapy....

  14. Adverse events of gastric electrical stimulators recorded in the Manufacturer and User Device Experience (MAUDE) Registry.

    Science.gov (United States)

    Bielefeldt, Klaus

    2017-01-01

    The role of gastric electrical stimulation for patients with refractory symptoms of gastroparesis remains controversial. Open label studies suggest benefit while randomized controlled trials did not demonstrate differences between active and sham intervention. Using a voluntary reporting system of the Federal Drug Administration, we examined the type and frequency of adverse events.

  15. Population-based assessment of adverse events associated with long-term glucocorticoid use

    NARCIS (Netherlands)

    Curtis, [No Value; Westfall, AO; Allison, J; Bijlsma, JW; Freeman, A; George, [No Value; Kovac, SH; Spettell, CM; Saag, KG

    2006-01-01

    The frequency of many adverse events (AEs) associated with low-dose glucocorticoid use is unclear. We sought to determine the prevalence of glucocorticoid-associated AEs in a large US managed care population., Methods. Using linked administrative and pharmacy claims, adults receiving >= 60 days of g

  16. Clinical rules in hospital pharmacy practice to prevent adverse drug events

    NARCIS (Netherlands)

    Rommers, Mirjam Kristien

    2014-01-01

    Adverse drug events (ADEs) refer to any injury from the use of a drug. ADEs occur frequently in hospitalized patients and a substantial proportion are considered preventable. A method to prevent ADEs is computerized physician order entry (CPOE) combined with a clinical decision support system (CDSS)

  17. Developmental Regression and Autism Reported to the Vaccine Adverse Event Reporting System

    Science.gov (United States)

    Woo, Emily Jane; Ball, Robert; Landa, Rebecca; Zimmerman, Andrew W.; Braun, M. Miles

    2007-01-01

    We report demographic and clinical characteristics of children reported to the US Vaccine Adverse Event Reporting System (VAERS) as having autism or another developmental disorder after vaccination. We completed 124 interviews with parents and reviewed medical records for 31 children whose records contained sufficient information to evaluate the…

  18. Dictionary construction and identification of possible adverse drug events in Danish clinical narrative text

    DEFF Research Database (Denmark)

    Eriksson, Robert; Jensen, Peter Bjødstrup; Pletscher-Frankild, Sune;

    2013-01-01

    adverse drug events (ADEs).Materials and methods Based on the undesirable effects section from the summary of product characteristics (SPC) of 7446 drugs, we have built a Danish ADE dictionary. Starting from this dictionary we have developed a pipeline for identifying possible ADEs in unstructured...

  19. An adverse event of suprapubic catheter SPC insertion. A call for updating the existing guidelines.

    Science.gov (United States)

    Jalil, Rozh; Mukundan, Chandrika; Bhatti, Tahir S

    2012-11-15

    The suprapubic catheter (SPC) is a useful and widely used tool in urological practice. However, complications can arise from its insertion or ongoing care. We add to the literature a case of an adverse event of its insertion where it has gone through a vascular graft and recommending updating the SPC insertion guidelines.

  20. Adverse events associated with chloramphenicol use in dogs: a retrospective study (2007-2013).

    Science.gov (United States)

    Short, J; Zabel, S; Cook, C; Schmeitzel, L

    2014-11-29

    Chloramphenicol is a broad spectrum antibiotic that has been increasingly utilised since the emergence of methicillin-resistant staphylococcal infections. Due to toxicities in humans, use of the drug has been limited. In dogs, gastrointestinal signs are common adverse events described, and bone marrow suppression is possible. The aim of this study was to evaluate the adverse events associated with chloramphenicol in dogs seen by one specialty practice from January 2007 through June 2013. The database was searched for all dogs prescribed chloramphenicol during the time period. Dosage, length of treatment, age and body weight of the dogs were recorded as well as any adverse events that occurred during treatment. A total of 105 cases were evaluated. Thirty-nine dogs experienced at least one adverse event while on the medication. The most commonly noted were gastrointestinal signs and hindlimb weakness. The mean body weight for dogs with hindlimb weakness was 35.3 kg, which was significant. Resolution was documented in 54 per cent of cases when the drug was discontinued. Methicillin-resistant Staphylococcus pseudintermedius on bacterial culture was listed as the reason for chloramphenicol use in 76 per cent of the cases. Based on this information, further prospective studies are recommended to evaluate the reproducibility of this report.

  1. Excess length of stay and economic consequences of adverse events in Dutch hospital patients.

    NARCIS (Netherlands)

    Hoogervorst-Schilp, J.; Langelaan, M.; Spreeuwenberg, P.; Bruijne, M.C. de; Wagner, C.

    2015-01-01

    Background: To investigate the average and extrapolated excess length of stay and direct costs of adverse events (AEs) and preventable AEs in Dutch hospitals, and to evaluate patient characteristics associated with excess length of stay and costs. Methods: Data of a large retrospective patient recor

  2. Developing a Veterans Health Administration (VHA) Serious Injury Surveillance System that Includes Adverse Event Hospitalizations

    Science.gov (United States)

    2005-05-01

    types fractures ; sprains; wounds; complications due to procedures or use of medical devices; and medication and other poisoning-related discharges...total discharges coded with an inpatient death over the 5-year period were associated with intracranial injuries (10.6 percent), hip fractures (6...with medication adverse events were associated with psychotropic drugs. Poisonings due to benzodiazepine tranquilizers consistently ranked as the

  3. Incidence and pattern of 12 years of reported transfusion adverse events in Zimbabwe: A retrospective analysis

    NARCIS (Netherlands)

    Mafirakureva, Nyashadzaishe; Khoza, Star; Mvere, David A.; Chitiyo, McLeod E.; Postma, Maarten J.; Van Hulst, Marinus

    2014-01-01

    Background. Haemovigilance hinges on a systematically structured reporting system, which unfortunately does not always exist in resource-limited settings. We determined the incidence and pattern of transfusion-related adverse events reported to the National Blood Service Zimbabwe. Materials and meth

  4. Perceived Adverse Drug Events in Heart Failure Patients' Perception and Related Factors

    NARCIS (Netherlands)

    De Smedt, Ruth H. E.; Haaijer-Ruskamp, Flora M.; Groenier, Klaas H.; van der Meer, Klaas; Jaarsma, Tiny

    2011-01-01

    Background: Patients with heart failure (HF) often perceive adverse drug events (ADEs), affecting quality of life. For weighing the benefits and burden of medication in HF care, knowledge on patients' perception of ADEs is needed. Our aim was to assess these ADE perceptions and to identify factors r

  5. Development and validation of a taxonomy of adverse handover events in hospital settings

    DEFF Research Database (Denmark)

    Andersen, Henning Boje; Siemsen, Inger Margrete D.; Petersen, Lene Funck

    2015-01-01

    -rater reliability and distribution of types of handover failures and causal factors. The taxonomy contains five types of failures and seven types of main causal factors. The taxonomy was validated against 432 adverse handover event descriptions contained in incident reports (stratified random sample from the Danish...

  6. Sources of patients' knowledge of the adverse effects of psychotropic medication and the perceived influence of adverse effects on compliance among service users attending community mental health services.

    LENUS (Irish Health Repository)

    Agyapong, Vincent I O

    2009-12-01

    Noncompliance with medication has been a complex issue with patients with severe mental illness during the last few decades, and adverse effects of medication have been identified as a major contributor to noncompliance.

  7. Towards standardized measurement of adverse events in spine surgery: conceptual model and pilot evaluation

    Directory of Open Access Journals (Sweden)

    Deyo Richard A

    2006-06-01

    Full Text Available Abstract Background Independent of efficacy, information on safety of surgical procedures is essential for informed choices. We seek to develop standardized methodology for describing the safety of spinal operations and apply these methods to study lumbar surgery. We present a conceptual model for evaluating the safety of spine surgery and describe development of tools to measure principal components of this model: (1 specifying outcome by explicit criteria for adverse event definition, mode of ascertainment, cause, severity, or preventability, and (2 quantitatively measuring predictors such as patient factors, comorbidity, severity of degenerative spine disease, and invasiveness of spine surgery. Methods We created operational definitions for 176 adverse occurrences and established multiple mechanisms for reporting them. We developed new methods to quantify the severity of adverse occurrences, degeneration of lumbar spine, and invasiveness of spinal procedures. Using kappa statistics and intra-class correlation coefficients, we assessed agreement for the following: four reviewers independently coding etiology, preventability, and severity for 141 adverse occurrences, two observers coding lumbar spine degenerative changes in 10 selected cases, and two researchers coding invasiveness of surgery for 50 initial cases. Results During the first six months of prospective surveillance, rigorous daily medical record reviews identified 92.6% of the adverse occurrences we recorded, and voluntary reports by providers identified 38.5% (surgeons reported 18.3%, inpatient rounding team reported 23.1%, and conferences discussed 6.1%. Trained observers had fair agreement in classifying etiology of 141 adverse occurrences into 18 categories (kappa = 0.35, but agreement was substantial (kappa ≥ 0.61 for 4 specific categories: technical error, failure in communication, systems failure, and no error. Preventability assessment had moderate agreement (mean weighted

  8. A perspective from clinical and business ethics on adverse events in hospitalized patients.

    Science.gov (United States)

    Wagner, J T; Meier, C; Higdon, T

    1997-11-01

    Adverse events occur in a significant, but undetermined, number of hospitalized patients. These types of patient injuries are more often the result of faulty systems than human maleficence. A culture exists among health care providers that discourages the reporting of such events and resists the implementation of formal efforts to eliminate them. This resistance serves to perpetuate the problem. Both business and clinical ethics argue that sound reasons exist for hospitals to reduce, if not eliminate, adverse events. To do so is cost effective, particularly in a managed care environment. It is also at the heart of responsible professional behavior. Physicians are afforded an opportunity to be at the forefront in this quality improvement effort.

  9. Serious adverse events in a hospital using early warning score - what went wrong?

    DEFF Research Database (Denmark)

    Petersen, John Asger; Mackel, Rebecca; Antonsen, Kristian

    2014-01-01

    AIM: To evaluate the performance of a new early warning score (EWS) system by reviewing all serious adverse events in our hospital over a 6-month time period. METHOD: All incidents of unexpected death (UD), cardiac arrest (CA) and unanticipated intensive care unit admission(UICU) of adult patients...... of EWS were recorded in 87, 94 and 75% of UICU, CA and UD. Patients were monitored according to the escalation protocol in 13, 31 and 13% of UICU, CA and UD. Nurses escalated care and contacted physicians in 64% and 60% of events of UICU and the corresponding proportions for CO were 58% and 55%. On call...... physicians provided adequate care in 49% of cases of UICU and 29% of cases of the CO. Senior staff was involved according to protocol in 53% and 36% of cases of UICU and CO, respectively. CONCLUSION: Poor compliance with the escalation protocol was commonly found when serious adverse events occurred...

  10. Patients at high risk of adverse events from intravenous contrast media after computed tomography examination

    Energy Technology Data Exchange (ETDEWEB)

    Reddan, Donal [University College Galway Hospitals, Unit 7, Merlin Park Hospital, Galway (Ireland)]. E-mail: donal.reddan@mailn.hse.ie

    2007-05-15

    Adverse reactions to iodinated contrast media (CM) may occur and require prompt recognition and treatment. Although adverse reactions to radiocontrast agents cannot be eliminated, an important first step toward reducing their incidence is to identify patients at greatest risk. Prior to examinations using CM, patients should be adequately assessed by obtaining thorough medical histories and using simple screening tests. Studies have demonstrated that patients with a history of asthma, allergy, hyperthyroidism, and previous reaction to CM are at risk for severe reactions to iodinated CM. Renal adverse reactions reportedly occur more frequently in patients with pre-existing chronic kidney disease, especially those with diabetic nephropathy. Patients with congestive heart failure, dehydration, older age, and those who use nephrotoxic medications are also at risk for developing contrast-associated nephropathy. The occurrence of adverse events may be further increased in patients with multiple risk factors. As the number of patients undergoing computed tomography procedures continues to increase, it is essential for physicians to be able to identify patients at risk for adverse events of CM. Patient-related risk factors are discussed and simple tools for risk stratification presented.

  11. Association of atherosclerotic renal artery stenosis with major adverse cardiovascular events after acute myocardial infarction

    Institute of Scientific and Technical Information of China (English)

    Zheng Bin; Liu Jinghua; Ma Qin; Zhao Donghui; Wang Xin; Zheng Ze

    2014-01-01

    Background Patients with atherosclerotic renal artery stenosis (ARAS) are in substantial risk of cardiovascular adverse events.We investigated whether myocardial infarction patients with ARAS are in additional risk of cardiovascular events.Methods In this retrospective study,257 patients with type 1 myocardial infarction were enrolled.Median follow-up was 42 months.Composite endpoint events are analyzed by definitions of ARAS as ≥50% or ≥70% diameter stenosis.Results Defining ARAS as ≥70% diameter stenosis,ARAS was a significant predictor for composite endpoint events including death,non-fatal myocardial infarction,ischaemic stroke and intracranial haemorrhage,rehospitalisation for cardiac failure (HR:4.381; 95% Cl:1.770-10.842) by Cox regression analysis,but not for death.Diabetes mellitus was also a significant predictor for composite endpoint events (HR:2.756; 95% Cl:1.295-5.863).However,defining ARAS ≥50% diameter stenosis,ARAS was no longer a significant predictor for composite endpoint events or death.Conclusions Although not associated with mortality,ARAS ≥70% is associated with major adverse cardiac events after acute myocardial infarction.For prognosis,≥70% diameter stenosis is a more appropriate criteria for ARAS definition than ≥50% diameter stenosis.

  12. Is overweight a risk factor for adverse events during removal of impacted lower third molars?

    Science.gov (United States)

    de Carvalho, Ricardo Wathson Feitosa; do Egito Vasconcelos, Belmiro Cavalcanti

    2014-01-01

    Being overweight is recognised as a significant risk factor for several morbidities; however, the experience of the dentistry faculties focusing on this population is still low. The aim of the present study was to determine the occurrence of adverse events during removal of impacted lower third molars in overweight patients. A prospective cohort study was carried out involving overweight patients subjected to surgical removal of impacted lower third molar as part of a line of research on third molar surgery. Predictor variables indicative of the occurrence of adverse events during surgery were classified by their demographic, clinical, radiographic, and surgical aspects. Descriptive and bivariate statistics were computed. In total, 140 patients fulfilled the eligibility criteria, and 280 surgeries were performed. Patients' mean age was 25.1±2.2 years, and the proportion of women to men was 3:1. Eight different adverse events during surgery were recorded. These events occurred in approximately 29.3% of cases and were significantly associated with predictor variables (Pimpacted third molar surgery. The study suggests that overweight patients are highly likely to experience morbidities.

  13. ADVERSE EVENT REPORTING FOR A DERMATOPHARMACOKINETIC STUDY OF DICLOFENAC SODIUM TOPICAL FORMULATIONS

    Directory of Open Access Journals (Sweden)

    Mayee Rahul

    2011-09-01

    Full Text Available In this single-dose-one arm, open label three way parallel design, pharmacokinetic study of three marketed formulations of Diclofenac Sodium using 12 healthy Indian male subjects, the pharmacokinetic parameters of three marketed Diclofenac Sodium topical formulations were compared. Marketed Diclofenac Sodium topical formulations (A, B & C were applied on the pre-marked forearms of the subjects as per the dosing schedule. Treatment sample C was used as a reference sample. Subjects received treatment A, treatment B & treatment C on both the arms simultaneously, following open label three way parallel design. Skin Stratum Corneum samples were collected in sterile glass test tubes during the study period. The samples were collected pre-dose and at 0.5, 1.0, 1.5, 2.0, 3.0, 4.0, & 6.0 hours post-dose application. Diclofenac Sodium was estimated in Stratum Corneum using a validated Spectroscopic method and the treatments were claimed to be bio-equivalent.The aim of this article was to report the occurrence of adverse events during this study. It was observed that only a single incidence of mild adverse event was reported in two volunteers, and it involved mild laceration on the right forearm. But, the event was found to be self resolving & with the relationship of the adverse event to study medication was “unlikely” but it could be due to the ‘tape stripping method’ employed for DPK analysis.

  14. Plasma asymmetric dimethylarginine and adverse events in patients with atrial fibrillation referred for coronary angiogram.

    Directory of Open Access Journals (Sweden)

    Tze-Fan Chao

    Full Text Available OBJECTIVES: Elevated plasma levels of asymmetric dimethylarginine (ADMA have been reported to be associated with endothelial dysfunction, inflammation, and oxidative stress in multiple cardiovascular diseases. This study aimed to investigate whether ADMA was a predictor of clinical outcomes in atrial fibrillation (AF. METHODS AND RESULTS: From 2006-2009, 990 individuals were referred to our institution for coronary angiography. Among these patients, 141 subjects with a diagnosis of AF, including 52 paroxysmal AF (PAF and 89 non-paroxysmal AF (non-PAF patients, were identified as the study population. Plasma ADMA levels were measured. An adverse event was defined as the occurrence of ischemic stroke or cardiovascular death. The ADMA levels were higher in AF than non-AF patients (0.50 ± 0.13 versus 0.45 ± 0.07 µmol/L; p<0.001. Besides, non-PAF patients had higher ADMA levels than PAF patients (0.52 ± 0.15 versus 0.48 ± 0.08 µmol/L; p<0.001. During the follow-up of 30.7±14.4 months, 21 patients (14.9% experienced adverse events, including cardiovascular death in 7 patients and ischemic stroke in 14. ADMA level, CHA2DS2-VASc score, and left atrial diameter were independent predictors of adverse events in the multivariate analysis. At a cutoff-value of 0.55 µmol/L, the Kaplan-Meier survival analysis showed that patients with a high ADMA level had a higher event rate during the follow-up period. CONCLUSIONS: A higher level of ADMA was a risk factor of adverse events in AF patients, which was independent from the CHA2DS2-VASc score. It deserves to further study whether ADMA could potentially refine the clinical risk stratification in AF.

  15. Adverse events in families with hypertrophic or dilated cardiomyopathy and mutations in the MYBPC3 gene

    Directory of Open Access Journals (Sweden)

    Lehrke Stephanie

    2008-10-01

    Full Text Available Abstract Background Mutations in MYBPC3 encoding myosin binding protein C belong to the most frequent causes of hypertrophic cardiomyopathy (HCM and may also lead to dilated cardiomyopathy (DCM. MYBPC3 mutations initially were considered to cause a benign form of HCM. The aim of this study was to examine the clinical outcome of patients and their relatives with 18 different MYBPC3 mutations. Methods 87 patients with HCM and 71 patients with DCM were screened for MYBPC3 mutations by denaturing gradient gel electrophoresis and sequencing. Close relatives of mutation carriers were genotyped for the respective mutation. Relatives with mutation were then evaluated by echocardiography and magnetic resonance imaging. A detailed family history regarding adverse clinical events was recorded. Results In 16 HCM (18.4% and two DCM (2.8% index patients a mutation was detected. Seven mutations were novel. Mutation carriers exhibited no additional mutations in genes MYH7, TNNT2, TNNI3, ACTC and TPM1. Including relatives of twelve families, a total number of 42 mutation carriers was identified of which eleven (26.2% had at least one adverse event. Considering the twelve families and six single patients with mutations, 45 individuals with cardiomyopathy and nine with borderline phenotype were identified. Among the 45 patients, 23 (51.1% suffered from an adverse event. In eleven patients of seven families an unexplained sudden death was reported at the age between 13 and 67 years. Stroke or a transient ischemic attack occurred in six patients of five families. At least one adverse event occurred in eleven of twelve families. Conclusion MYBPC3 mutations can be associated with cardiac events such as progressive heart failure, stroke and sudden death even at younger age. Therefore, patients with MYBPC3 mutations require thorough clinical risk assessment.

  16. Evaluation of adverse events in cats receiving long-term piroxicam therapy for various neoplasms.

    Science.gov (United States)

    Bulman-Fleming, Julie C; Turner, T R; Rosenberg, Mona P

    2010-04-01

    The role of cyclo-oxygenase 2 (COX-2) and prostaglandins (PG) in carcinogenesis has been documented in many species. Piroxicam has shown efficacy against several neoplasms and is frequently prescribed for chronic use. There are no studies investigating chronic piroxicam administration in cats and the chronic use of non-steroidal anti-inflammatory agents in this species has long been cautioned against. This retrospective study aimed to evaluate adverse effects in cats receiving long-term daily piroxicam. Seventy-three cats received daily piroxicam at doses of 0.13-0.41mg/kg. Treatment duration ranged from 1 to 38 months. Treatment with piroxicam was found to significantly increase frequency of vomiting during the first month of therapy, though this was most significant for cats receiving concurrent chemotherapy. Piroxicam administration was not significantly associated with hematologic, renal or hepatic toxicities. Adverse events were not correlated with dosage. Adverse events were reported in 29% of cats, and were generally mild and transient. Eight percent discontinued piroxicam due to adverse reaction, and 4% due to difficult administration. This study indicates that long-term daily piroxicam is generally well tolerated in cats at conventional doses.

  17. Amenorrhea as a rare drug-related adverse event associated with everolimus for pancreatic neuroendocrine tumors.

    Science.gov (United States)

    Kawaguchi, Yoshiaki; Maruno, Atsuko; Kawashima, Yohei; Ito, Hiroyuki; Ogawa, Masami; Mine, Tetsuya

    2014-11-14

    The patient was an asymptomatic 43-year-old woman. Abdominal ultrasonography and enhanced computed tomography showed a tumor lesion accompanied by multiple cystic changes in the liver and the pancreatic tail. Endoscopic ultrasound-fine needle aspiration was performed on the pancreatic tumor lesion and revealed pancreatic neuroendocrine tumor (PNET). As it was unresectable due to multiple liver metastases, the decision was made to initiate treatment with everolimus and transcatheter arterial chemoembolization. The patient ceased menstruating after the start of everolimus administration. When the administration was discontinued due to interstitial lung disease, menstruation resumed, but then again stopped with everolimus resumption. An association between everolimus and amenorrhea was highly suspected. Amenorrhea occurred as a rare adverse event of everolimus. As the younger women might be included in PNETs patients, we should put this adverse event into consideration.

  18. Assessment of Adverse Events in Protocols, Clinical Study Reports, and Published Papers of Trials of Orlistat

    DEFF Research Database (Denmark)

    Schroll, Jeppe Bennekou; Penninga, Elisabeth I; Gøtzsche, Peter C

    2016-01-01

    group were more severe. None of this was stated in the CSR or in the published paper. Our analysis was restricted to one drug tested in the mid-1990s; our results might therefore not be applicable for newer drugs. CONCLUSIONS: In the orlistat trials, we identified important disparities in the reporting...... the results of studies conducted as part of the application for marketing authorisation for the slimming pill orlistat. The purpose of this study was to study how adverse events were summarised and reported in study protocols, CSRs, and published papers of orlistat trials. METHODS AND FINDINGS: We received...... the CSRs from seven randomised placebo controlled orlistat trials (4,225 participants) submitted by Roche. The CSRs consisted of 8,716 pages and included protocols. Two researchers independently extracted data on adverse events from protocols and CSRs. Corresponding published papers were identified on Pub...

  19. Adverse Events of Trivalent Influenza Vaccine among Health Care Workers in Iran

    Directory of Open Access Journals (Sweden)

    M Hajiabdolbaghi

    2009-06-01

    Full Text Available "nBackground: To assess the frequency and type of adverse events after influenza vaccination in Iranian adults."nMethods: Health care workers in 7 medical centers received the influenza vaccine from October 2006 to February 2007 and fol­lowed by phone regarding symptoms experienced after vaccination."nResults: Of 897 adults who participated in the study, local and systemic reactions were reported by 187 (20.8% and 198 (22.1% persons, respectively. The most common local reaction was pain (20.2%, while myalgia (15.8% was the most com­mon systemic reaction. One case of Guillain-barre syndrome was reported."nConclusion: Inactivated influenza vaccine administration did not result in potential adverse events in healthy adults.

  20. Managing adverse events associated with vismodegib in the treatment of basal cell carcinoma.

    Science.gov (United States)

    Fife, Kate; Herd, Robert; Lalondrelle, Susan; Plummer, Ruth; Strong, Amy; Jones, Sarah; Lear, John T

    2017-01-01

    Basal cell carcinomas are the most common form of skin cancer. Some develop into advanced cases not suitable for standard therapy. Vismodegib is the first-in-class oral hedgehog pathway inhibitor (which is dysregulated in 90% of basal cell carcinomas), and has demonstrated efficacy for advanced disease in clinical trials. An UK expert panel met to discuss management strategies for adverse events associated with vismodegib (most commonly taste disturbances, muscle cramps and alopecia). Managing patient expectations and implementing treatment breaks were considered important strategies. Quinine was useful to alleviate muscle cramps. For taste disturbances, food swaps alongside dietician referral were suggested. The experts concluded that these common adverse events can be successfully managed to allow optimum treatment duration of vismodegib.

  1. Assessing Adverse Events of Postprostatectomy Radiation Therapy for Prostate Cancer: Evaluation of Outcomes in the Regione Emilia-Romagna, Italy

    Energy Technology Data Exchange (ETDEWEB)

    Showalter, Timothy N., E-mail: tns3b@virginia.edu [Department of Radiation Oncology, University of Virginia, Charlottesville, Virginia (United States); Hegarty, Sarah E. [Center for Research in Medical Education and Health Care, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania (United States); Division of Biostatistics, Department of Pharmacology and Experimental Therapeutics, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania (United States); Rabinowitz, Carol [Center for Research in Medical Education and Health Care, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania (United States); Maio, Vittorio [Jefferson School of Population Health, Thomas Jefferson University, Philadelphia, Pennsylvania (United States); Hyslop, Terry [Department of Biostatistics & Bioinformatics, Duke University School of Medicine, Durham, North Carolina (United States); Dicker, Adam P. [Department of Radiation Oncology, Kimmel Cancer Center & Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania (United States); Louis, Daniel Z. [Center for Research in Medical Education and Health Care, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania (United States)

    2015-03-15

    Purpose: Although the likelihood of radiation-related adverse events influences treatment decisions regarding radiation therapy after prostatectomy for eligible patients, the data available to inform decisions are limited. This study was designed to evaluate the genitourinary, gastrointestinal, and sexual adverse events associated with postprostatectomy radiation therapy and to assess the influence of radiation timing on the risk of adverse events. Methods: The Regione Emilia-Romagna Italian Longitudinal Health Care Utilization Database was queried to identify a cohort of men who received radical prostatectomy for prostate cancer during 2003 to 2009, including patients who received postprostatectomy radiation therapy. Patients with prior radiation therapy were excluded. Outcome measures were genitourinary, gastrointestinal, and sexual adverse events after prostatectomy. Rates of adverse events were compared between the cohorts who did and did not receive postoperative radiation therapy. Multivariable Cox proportional hazards models were developed for each class of adverse events, including models with radiation therapy as a time-varying covariate. Results: A total of 9876 men were included in the analyses: 2176 (22%) who received radiation therapy and 7700 (78%) treated with prostatectomy alone. In multivariable Cox proportional hazards models, the additional exposure to radiation therapy after prostatectomy was associated with increased rates of gastrointestinal (rate ratio [RR] 1.81; 95% confidence interval [CI] 1.44-2.27; P<.001) and urinary nonincontinence events (RR 1.83; 95% CI 1.83-2.80; P<.001) but not urinary incontinence events or erectile dysfunction. The addition of the time from prostatectomy to radiation therapy interaction term was not significant for any of the adverse event outcomes (P>.1 for all outcomes). Conclusion: Radiation therapy after prostatectomy is associated with an increase in gastrointestinal and genitourinary adverse events. However

  2. Interventions in health organisations to reduce the impact of adverse events in second and third victims

    OpenAIRE

    Mira, José Joaquín; Lorenzo, Susana; Carrillo, Irene; Ferrús, Lena; Pérez-Pérez, Pastora; Iglesias, Fuencisla; Silvestre, Carmen; Olivera, Guadalupe; Zavala, Elena; Nuño-Solinís, Roberto; Maderuelo-Fernández, José Ángel; Vitaller, Julián; Astier, Pilar; ,

    2015-01-01

    Background Adverse events (AE) are also the cause of suffering in health professionals involved. This study was designed to identify and analyse organization-level strategies adopted in both primary care and hospitals in Spain to address the impact of serious AE on second and third victims. Methods A cross-sectional study was conducted in healthcare organizations assessing: safety culture; health organization crisis management plans for serious AE; actions planned to ensure transparency in co...

  3. Veterans Health Care: Veterans Health Administration Processes for Responding to Reported Adverse Events

    Science.gov (United States)

    2012-08-24

    evaluation, a clinician is given an opportunity to improve his or her clinical competence over a period of time as determined by the VAMC director. At... competence by a peer. GAO-12-827R Veterans Health Administration Response to Reported Adverse Events 8 concerns about clinical competence remain...the discretion of the VAMC director, this evaluation can include progressive training or proctoring aimed at helping the clinician improve clinical

  4. Evaluating predictive pharmacogenetic signatures of adverse events in colorectal cancer patients treated with fluoropyrimidines.

    Directory of Open Access Journals (Sweden)

    Barbara A Jennings

    Full Text Available The potential clinical utility of genetic markers associated with response to fluoropyrimidine treatment in colorectal cancer patients remains controversial despite extensive study. Our aim was to test the clinical validity of both novel and previously identified markers of adverse events in a broad clinical setting. We have conducted an observational pharmacogenetic study of early adverse events in a cohort study of 254 colorectal cancer patients treated with 5-fluorouracil or capecitabine. Sixteen variants of nine key folate (pharmacodynamic and drug metabolising (pharmacokinetic enzymes have been analysed as individual markers and/or signatures of markers. We found a significant association between TYMP S471L (rs11479 and early dose modifications and/or severe adverse events (adjusted OR = 2.02 [1.03; 4.00], p = 0.042, adjusted OR = 2.70 [1.23; 5.92], p = 0.01 respectively. There was also a significant association between these phenotypes and a signature of DPYD mutations (Adjusted OR = 3.96 [1.17; 13.33], p = 0.03, adjusted OR = 6.76 [1.99; 22.96], p = 0.002 respectively. We did not identify any significant associations between the individual candidate pharmacodynamic markers and toxicity. If a predictive test for early adverse events analysed the TYMP and DPYD variants as a signature, the sensitivity would be 45.5 %, with a positive predictive value of just 33.9 % and thus poor clinical validity. Most studies to date have been under-powered to consider multiple pharmacokinetic and pharmacodynamic variants simultaneously but this and similar individualised data sets could be pooled in meta-analyses to resolve uncertainties about the potential clinical utility of these markers.

  5. The influence of adverse events on the quality of nursing care and patients’ safety

    OpenAIRE

    Maria Mika; Grażyna Nowak-Starz; Ireneusz Kotela

    2015-01-01

    Introduction : High quality of medical services is essential to proper healthcare functioning and to achieve aims. High quality of nursing care should have the same characteristics as the whole healthcare system. Although current healthcare systems focus on best quality medical services, the number of adverse events is increasing. It sometimes happens that a patient suffers injuries not due to his/her illness, but because of poorly organised healthcare. Aim of the research : To assess t...

  6. Risk Managers’ Descriptions of Programs to Support Second Victims after Adverse Events

    OpenAIRE

    White, Andrew A; Brock, Doug; McCotter, Patricia I.; Hofeldt, Ron; Edrees, Hanan H.; Wu, Albert W.; Shannon, Sarah; Gallagher, Thomas H.

    2015-01-01

    Guidelines call for healthcare organizations to provide emotional support for clinicians involved in adverse events, but little is known about these organizations seek to meet this need. We surveyed U.S. members of ASHRM about the presence, features, and perceived efficacy of their organization’s provider support program. The majority reported that their organization had a support program, but features varied widely and there are substantial opportunities to improve services. Provider support...

  7. Adverse events associated with ultrasonic scalers: A manufacturer and user facility device experience database analysis

    OpenAIRE

    Rajagopal Athmarao Thennukonda; Bhavani Rekha Natarajan

    2015-01-01

    Background: The present study was conducted to determine the frequency and type of adverse events (AEs) associated with ultrasonic scaler reported to the Food and Drug Administration manufacturer and user facility device experience (MAUDE) database. Materials and Methods: The authors reviewed the ultrasonic scaler units (USU) related AEs reported to MAUDE from October 1, 1995, to September 31, 2015. Analyses of details collected are presented. Results: MAUDE received a total of 667 un...

  8. Genomic and metabolomic advances in the identification of disease and adverse event biomarkers.

    Science.gov (United States)

    Mendrick, Donna L; Schnackenberg, Laura

    2009-10-01

    Incomplete knowledge of tissue pathogenesis is hampering the identification of biomarkers for the appropriate therapeutic targets to prevent or inhibit disease processes, and the prediction and diagnosis of injury due to disease and adverse events of drug therapy. The revolution in genomics and metabolomics, combined with advanced bioinformatics and computational methods for mining such large, complex data sets, are beginning to provide critical insights into tissue injury. Such results will move us closer to the promise of personalized medicine.

  9. Comments concerning the real risk of sexual adverse events secondary to the use of 5-ARIs

    Directory of Open Access Journals (Sweden)

    Furio Pirozzi Farina

    2016-01-01

    Full Text Available Treatment-induced sexual dysfunctions (SD are a recurrent and controversial topic in recent literature on the adverse events related to the use of 5-alpha-reductase inhibitors (5ARIs (1, 2. In order to deal adequately with the various aspects of this topic, it is necessary to first cover some of the steps that allow a better definition and understanding of the subject.

  10. Concordance and predictive value of two adverse drug event data sets

    OpenAIRE

    Cami, Aurel; Reis, Ben Y

    2014-01-01

    Background: Accurate prediction of adverse drug events (ADEs) is an important means of controlling and reducing drug-related morbidity and mortality. Since no single “gold standard” ADE data set exists, a range of different drug safety data sets are currently used for developing ADE prediction models. There is a critical need to assess the degree of concordance between these various ADE data sets and to validate ADE prediction models against multiple reference standards. Methods: We systemati...

  11. The aftermath of adverse events in Spanish primary care and hospital health professionals

    OpenAIRE

    Mira, José Joaquín; Carrillo, Irene; Lorenzo, Susana; Ferrús, Lena; Silvestre, Carmen; Pérez-Pérez, Pastora; Olivera, Guadalupe; Iglesias, Fuencisla; Zavala, Elena; Maderuelo-Fernández, José Ángel; Vitaller, Julián; Nuño-Solinís, Roberto; Astier, Pilar; ,

    2015-01-01

    Background Adverse events (AEs) cause harm in patients and disturbance for the professionals involved in the event (second victims). This study assessed the impact of AEs in primary care (PC) and hospitals in Spain on second victims. Methods A cross-sectional study was conducted. We carried out a survey based on a random sample of doctors and nurses from PC and hospital settings in Spain. A total of 1087 health professionals responded, 610 from PC and 477 from hospitals. Results A total of 43...

  12. Higher risk of offspring schizophrenia following antenatal maternal exposure to severe adverse life events

    DEFF Research Database (Denmark)

    Khashan, Ali; Abel, Kathryn; McNamee, R.

    2008-01-01

    CONTEXT: Most societies believe that a mother's psychological state can influence her unborn baby. Severe adverse life events during pregnancy have been consistently associated with an elevated risk of low birth weight and prematurity. Such events during the first trimester have also been...... during the first trimester. DESIGN: Population-based study. SETTING: Denmark. PARTICIPANTS: In a cohort of 1.38 million Danish births from 1973 to 1995, mothers were considered exposed if 1 (or more) of their close relatives died or was diagnosed with cancer, acute myocardial infarction, or stroke...

  13. Association of Selected Antipsychotic Agents With Major Adverse Cardiovascular Events and Noncardiovascular Mortality in Elderly Persons

    DEFF Research Database (Denmark)

    Sahlberg, Marie; Holm, Ellen; Gislason, Gunnar H

    2015-01-01

    events and noncardiovascular mortality associated with individual APs (ziprasidone, olanzapine, risperidone, quetiapine, levomepromazine, chlorprothixen, flupentixol, and haloperidol) in Danish treatment-naïve patients aged ≥70 years. METHODS AND RESULTS: We followed all treatment-naïve Danish citizens...... of treatment, compared with risperidone, incidence rate ratios of major adverse cardiovascular events were higher with use of levomepromazine (3.80, 95% CI 3.43 to 4.21) and haloperidol (1.85, 95% CI 1.67 to 2.05) and lower for treatment with flupentixol (0.54, 95% CI 0.45 to 0.66), ziprasidone (0.31, 95% CI 0...

  14. The average cost of measles cases and adverse events following vaccination in industrialised countries

    Directory of Open Access Journals (Sweden)

    Kou Ulla

    2002-09-01

    Full Text Available Abstract Background Even though the annual incidence rate of measles has dramatically decreased in industrialised countries since the implementation of universal immunisation programmes, cases continue to occur in countries where endemic measles transmission has been interrupted and in countries where adequate levels of immunisation coverage have not been maintained. The objective of this study is to develop a model to estimate the average cost per measles case and per adverse event following measles immunisation using the Netherlands (NL, the United Kingdom (UK and Canada as examples. Methods Parameter estimates were based on a review of the published literature. A decision tree was built to represent the complications associated with measles cases and adverse events following imminisation. Monte-Carlo Simulation techniques were used to account for uncertainty. Results From the perspective of society, we estimated the average cost per measles case to be US$276, US$307 and US$254 for the NL, the UK and Canada, respectively, and the average cost of adverse events following immunisation per vaccinee to be US$1.43, US$1.93 and US$1.51 for the NL, UK and Canada, respectively. Conclusions These average cost estimates could be combined with incidence estimates and costs of immunisation programmes to provide estimates of the cost of measles to industrialised countries. Such estimates could be used as a basis to estimate the potential economic gains of global measles eradication.

  15. The reasons of the nursing staff to notify adverse events 1

    Science.gov (United States)

    de Paiva, Miriam Cristina Marques da Silva; Popim, Regina Célia; Melleiro, Marta Maria; Tronchim, Daisy Maria Rizatto; Lima, Silvana Andréa Molina; Juliani, Carmen Maria Casquel Monti

    2014-01-01

    OBJECTIVE: this research aimed to understand the motivation for reporting adverse events from the perspective of nursing staff in the work environment. METHOD: qualitative study that used the phenomenology of Alfred Schutz for reference, which offers a systematic approach to understand the social aspects of human action. Data were collected by open interviews with 17 nurses and 14 technicians/assistant nurses in a university hospital. RESULTS: motivation was revealed through six categories: all types of occurrences must be reported; the incident report is an auxiliary instrument to health care provision management; the culture of punishment in transition; nurses as the agents responsible for voluntary reporting; sharing problems with higher management and achieving quality in the work process. DISCUSSION: it was unveiled that, when reporting adverse events, team members perceived themselves to be in a collaborative relationship with the institution and trusted that they would receive administrative support and professional security, which encouraged them to continue reporting. Reporting allows health care professionals to share responsibilities with managers and encourages corrective actions. FINAL CONSIDERATIONS: the study revealed the nursing staff's motivation for adverse event reporting, contributing to reflections on institutional policies aimed at patient safety in health care. PMID:25493669

  16. Opioid Therapy Pharmacogenomics for Noncancer Pain: Efficacy, Adverse Events, and Costs

    Directory of Open Access Journals (Sweden)

    Yan Xu

    2013-01-01

    Full Text Available Chronic non-cancer pain is a debilitating condition associated with high individual and societal costs. While opioid treatment for pain has been available for centuries, it is associated with high variability in outcome, and a considerable proportion of patients is unable to attain relief from symptoms while suffering adverse events and developing medication dependence. We performed a review of the efficacy of pharmacogenomic markers and their abilities to predict adverse events, dependence, and associated economic costs, focusing on two genes: OPRM1 and CYP2D6. Data sources were articles indexed by PubMed on or before August 6, 2013. Articles were first selected after review of their titles and abstracts, and full papers were read to confirm eligibility. Initially, fifty-two articles were identified. Of these, 17 were relevant to biological actions of pharmacogenomic markers and their effect on therapeutic efficacy, 16 to adverse events, 15 to opioid dependence, and eight to economic costs. In conclusion, increasing costs of opioid therapy have made the advances in pharmacogenomics an attractive solution to personalize care with unclear repercussions related to the impact on costs, morbidity, and outcomes. This intersection of pharmacoeconomics and pharmacogenomics presents a unique platform to further examine current advances in clinical medicine and their utility in cost-effective treatment of chronic pain.

  17. An update on predictive biomarkers for major adverse cardiovascular events in patients undergoing vascular surgery.

    Science.gov (United States)

    Patelis, Nikolaos; Kouvelos, George N; Koutsoumpelis, Andreas; Moris, Demetrios; Matsagkas, Miltiadis I; Arnaoutoglou, Eleni

    2016-09-01

    Cardiovascular complications signify a major cause of morbidity and mortality in patients undergoing vascular surgery adversely affecting both short- and long-term prognosis. During the last decade, unmet needs for a distinct cardiovascular risk assessment have led to an intensive research for establishment of biomarkers with sufficient predictive value. This literature review aims in examining the value of several biomarkers in predicting the incidence of major adverse cardiac events in vascular surgery patients. We reviewed the English language literature and analyzed the biomarkers as independent predictors or in correlation with other factors. We found several biomarkers showing a significant predictive value for a major adverse cardiovascular event in patients undergoing vascular surgery. These biomarkers can be used in clinical practice as outcome predictors, although sensitivity and specificity varies. Detection of subclinical cardiovascular damage may improve total risk estimation and facilitate clinical assessment of patients at risk for future cardiovascular events. The wide variety of sensitivity and specificity in predicting a MACE of these biomarkers exert the need for future trials in which these markers will be tested as adjunctive tools of cardiovascular risk estimation scoring systems.

  18. An analysis of potential costs of adverse events based on Drug Programs in Poland. Pulmonology focus

    Directory of Open Access Journals (Sweden)

    Szkultecka-Debek Monika

    2014-06-01

    Full Text Available The project was performed within the Polish Society for Pharmacoeconomics (PTFE. The objective was to estimate the potential costs of treatment of side effects, which theoretically may occur as a result of treatment of selected diseases. We analyzed the Drug Programs financed by National Health Fund in Poland in 2012 and for the first analysis we selected those Programs where the same medicinal products were used. We based the adverse events selection on the Summary of Product Characteristics of the chosen products. We extracted all the potential adverse events defined as frequent and very frequent, grouping them according to therapeutic areas. This paper is related to the results in the pulmonology area. The events described as very common had an incidence of ≥ 1/10, and the common ones ≥ 1/100, <1/10. In order to identify the resources used, we performed a survey with the engagement of clinical experts. On the basis of the collected data we allocated direct costs incurred by the public payer. We used the costs valid in December 2013. The paper presents the estimated costs of treatment of side effects related to the pulmonology disease area. Taking into account the costs incurred by the NHF and the patient separately e calculated the total spending and the percentage of each component cost in detail. The treatment of adverse drug reactions generates a significant cost incurred by both the public payer and the patient.

  19. Adverse events following yellow fever immunization: Report and analysis of 67 neurological cases in Brazil.

    Science.gov (United States)

    Martins, Reinaldo de Menezes; Pavão, Ana Luiza Braz; de Oliveira, Patrícia Mouta Nunes; dos Santos, Paulo Roberto Gomes; Carvalho, Sandra Maria D; Mohrdieck, Renate; Fernandes, Alexandre Ribeiro; Sato, Helena Keico; de Figueiredo, Patricia Mandali; von Doellinger, Vanessa Dos Reis; Leal, Maria da Luz Fernandes; Homma, Akira; Maia, Maria de Lourdes S

    2014-11-20

    Neurological adverse events following administration of the 17DD substrain of yellow fever vaccine (YEL-AND) in the Brazilian population are described and analyzed. Based on information obtained from the National Immunization Program through passive surveillance or intensified passive surveillance, from 2007 to 2012, descriptive analysis, national and regional rates of YFV associated neurotropic, neurological autoimmune disease, and reporting rate ratios with their respective 95% confidence intervals were calculated for first time vaccinees stratified on age and year. Sixty-seven neurological cases were found, with the highest rate of neurological adverse events in the age group from 5 to 9 years (2.66 per 100,000 vaccine doses in Rio Grande do Sul state, and 0.83 per 100,000 doses in national analysis). Two cases had a combination of neurotropic and autoimmune features. This is the largest sample of YEL-AND already analyzed. Rates are similar to other recent studies, but on this study the age group from 5 to 9 years of age had the highest risk. As neurological adverse events have in general a good prognosis, they should not contraindicate the use of yellow fever vaccine in face of risk of infection by yellow fever virus.

  20. Antipsychotics for behavioural and psychological problems in elderly people with dementia : a systematic review of adverse events

    NARCIS (Netherlands)

    van Iersel, Marianne B; Zuidema, Sytse U; Koopmans, Raymond T C M; Verhey, Frans R J; Olde Rikkert, Marcel G M

    2005-01-01

    OBJECTIVE: Although antipsychotics are important in the treatment of behavioural and psychological symptoms of dementia (BPSD), they have moderate efficacy and often cause adverse events. Recent safety warnings about increased frequency of cerebrovascular adverse events in elderly patients who use a

  1. 78 FR 63221 - Guidance for Industry on Data Elements for Submission of Veterinary Adverse Event Reports to the...

    Science.gov (United States)

    2013-10-23

    ... Veterinary Adverse Event Reports to the Center for Veterinary Medicine; Availability AGENCY: Food and Drug... availability of a guidance for industry 188 entitled ``Data Elements for Submission of Veterinary Adverse Event Reports to the Center for Veterinary Medicine.'' The purpose of this guidance is to assist sponsors or...

  2. Antipsychotics for behavioural and psychological problems in elderly people with dementia: a systematic review of adverse events.

    NARCIS (Netherlands)

    Iersel, M.B. van; Zuidema, S.U.; Koopmans, R.T.C.M.; Verhey, F.R.J.; Olde Rikkert, M.G.M.

    2005-01-01

    OBJECTIVE: Although antipsychotics are important in the treatment of behavioural and psychological symptoms of dementia (BPSD), they have moderate efficacy and often cause adverse events. Recent safety warnings about increased frequency of cerebrovascular adverse events in elderly patients who use a

  3. Coding of adverse events of suicidality in clinical study reports of duloxetine for the treatment of major depressive disorder

    DEFF Research Database (Denmark)

    Maund, Emma; Tendal, Britta; Hróbjartsson, Asbjørn;

    2014-01-01

    OBJECTIVE: To assess the effects of coding and coding conventions on summaries and tabulations of adverse events data on suicidality within clinical study reports. DESIGN: Systematic electronic search for adverse events of suicidality in tables, narratives, and listings of adverse events...... identification number, we attempted to reconcile data on the same event between the different formats for presenting data on adverse events within the clinical study report. SETTING: 9 randomised placebo controlled trials of duloxetine for major depressive disorder submitted to the European Medicines Agency...... for marketing approval. DATA SOURCES: Clinical study reports obtained from the EMA in 2011. RESULTS: Six trials used the medical coding dictionary COSTART (Coding Symbols for a Thesaurus of Adverse Reaction Terms) and three used MedDRA (Medical Dictionary for Regulatory Activities). Suicides were clearly...

  4. Coding of adverse events of suicidality in clinical study reports of duloxetine for the treatment of major depressive disorder

    DEFF Research Database (Denmark)

    Maund, Emma; Tendal, Britta; Hróbjartsson, Asbjørn;

    2014-01-01

    identifiable in all formats of adverse event data in clinical study reports. Suicide attempts presented in tables included both definitive and provisional diagnoses. Suicidal ideation and preparatory behaviour were obscured in some tables owing to the lack of specificity of the medical coding dictionary......, especially COSTART. Furthermore, we found one event of suicidal ideation described in narrative text that was absent from tables and adverse event listings of individual patients. The reason for this is unclear, but may be due to the coding conventions used. CONCLUSION: Data on adverse events in tables...

  5. Assessment of Adverse Events in Protocols, Clinical Study Reports, and Published Papers of Trials of Orlistat: A Document Analysis

    Science.gov (United States)

    Schroll, Jeppe Bennekou; Penninga, Elisabeth I.; Gøtzsche, Peter C.

    2016-01-01

    Background Little is known about how adverse events are summarised and reported in trials, as detailed information is usually considered confidential. We have acquired clinical study reports (CSRs) from the European Medicines Agency through the Freedom of Information Act. The CSRs describe the results of studies conducted as part of the application for marketing authorisation for the slimming pill orlistat. The purpose of this study was to study how adverse events were summarised and reported in study protocols, CSRs, and published papers of orlistat trials. Methods and Findings We received the CSRs from seven randomised placebo controlled orlistat trials (4,225 participants) submitted by Roche. The CSRs consisted of 8,716 pages and included protocols. Two researchers independently extracted data on adverse events from protocols and CSRs. Corresponding published papers were identified on PubMed and adverse event data were extracted from this source as well. All three sources were compared. Individual adverse events from one trial were summed and compared to the totals in the summary report. None of the protocols or CSRs contained instructions for investigators on how to question participants about adverse events. In CSRs, gastrointestinal adverse events were only coded if the participant reported that they were “bothersome,” a condition that was not specified in the protocol for two of the trials. Serious adverse events were assessed for relationship to the drug by the sponsor, and all adverse events were coded by the sponsor using a glossary that could be updated by the sponsor. The criteria for withdrawal due to adverse events were in one case related to efficacy (high fasting glucose led to withdrawal), which meant that one trial had more withdrawals due to adverse events in the placebo group. Finally, only between 3% and 33% of the total number of investigator-reported adverse events from the trials were reported in the publications because of post hoc

  6. Involvement of healthcare professionals in an adverse event: the role of management in supporting their work force

    OpenAIRE

    Van Gerven, Eva; Seys, Deborah; Panella, Massimiliano; Sermeus, Walter; Euwema, Martin; Federico, Frank; Kenney, Linda; Vanhaecht, Kris

    2014-01-01

    Introduction After an adverse event, not only do patients and family members become victims, but healthcare professionals involved in the event also suffer. More than 50% of all healthcare professionals suffer emotionally and professionally after being involved in an adverse event. Support is needed for these “second victims” to prevent a further negative impact on patient care. Objectives To evaluate the prevalence and content of organizational-level support systems for healthcare profe...

  7. Adverse events of glucocorticoids during treatment of rheumatoid arthritis: lessons from cohort and registry studies.

    Science.gov (United States)

    W J Bijlsma, Johannes; Buttgereit, Frank

    2016-12-01

    Glucocorticoids have now been used for >65 years in the treatment of RA. There is good evidence for their disease-modifying effect, especially in early RA. When used in a dosage of 7.5-10 mg/day, most adverse effects can be handled quite well, although monitoring for and awareness of infections are important. Adverse events may have been overreported, due to bias by indication, but pose an important drawback in the use of these very effective anti-inflammatory and immune-modulatory drugs. Daily dosages >7.5-10 mg and use for a prolonged period (years) of time are associated with a dose-dependent increased mortality. Still, the benefit:risk ratio for low-dosage glucocorticoid in patients with RA is acceptable and in many ways is comparable with other synthetic and biologic DMARDs.

  8. Do prescription stimulants increase the risk of adverse cardiovascular events?: A systematic review

    Directory of Open Access Journals (Sweden)

    Westover Arthur N

    2012-06-01

    Full Text Available Abstract Background There is increasing concern that prescription stimulants may be associated with adverse cardiovascular events such as stroke, myocardial infarction, and sudden death. Public health concerns are amplified by increasing use of prescription stimulants among adults. Methods The objective of this study was to conduct a systematic review of the evidence of an association between prescription stimulant use and adverse cardiovascular outcomes. PUBMED, MEDLINE, EMBASE and Google Scholar searches were conducted using key words related to these topics (MESH: ADHD; Adults; Amphetamine; Amphetamines; Arrhythmias, Cardiac; Cardiovascular Diseases; Cardiovascular System; Central Nervous Stimulants; Cerebrovascular; Cohort Studies; Case–control Studies; Death; Death, Sudden, Cardiac; Dextroamphetamine; Drug Toxicity; Methamphetamine; Methylphenidate; Myocardial Infarction; Stimulant; Stroke; Safety. Eligible studies were population-based studies of children, adolescents, or adults using prescription stimulant use as the independent variable and a hard cardiovascular outcome as the dependent variable. Results Ten population-based observational studies which evaluated prescription stimulant use with cardiovascular outcomes were reviewed. Six out of seven studies in children and adolescents did not show an association between stimulant use and adverse cardiovascular outcomes. In contrast, two out of three studies in adults found an association. Conclusions Findings of an association between prescription stimulant use and adverse cardiovascular outcomes are mixed. Studies of children and adolescents suggest that statistical power is limited in available study populations, and the absolute risk of an event is low. More suggestive of a safety signal, studies of adults found an increased risk for transient ischemic attack and sudden death/ventricular arrhythmia. Interpretation was limited due to differences in population, cardiovascular outcome

  9. Surveillance of adverse events following immunisation in Australia annual report, 2014.

    Science.gov (United States)

    Dey, Aditi; Wang, Han; Quinn, Helen E; Hill, Richard; Macartney, Kristine K

    2016-09-30

    This report summarises Australian passive surveillance data for adverse events following immunisation (AEFI) for 2014 reported to the Therapeutic Goods Administration for 2014 and describes reporting trends over the 15-year period 1 January 2000 to 31 December 2014. There were 3,087 AEFI records for vaccines administered in 2014; an annual AEFI reporting rate of 13.2 per 100,000 population. There was a decline of 5% in the overall AEFI reporting rate in 2014 compared with 2013. This decline in reported adverse events in 2014 compared with the previous year was mainly attributable to fewer reports following the human papillomavirus (HPV) vaccine as it was the 2nd year of the extension of the National HPV Vaccination Program to males. AEFI reporting rates for most vaccines were lower in 2014 compared with 2013. The most commonly reported reactions were injection site reaction (27%), pyrexia (18%), rash (16%), vomiting (9%), headache (7%), and syncope (5%). The majority of AEFI reports described non-serious events while 7% (n=211) were classified as serious. There were 5 deaths reported with no clear causal relationship with vaccination found.

  10. Substance use, sexual behaviour and prevention strategies of Vancouver gay and bisexual men who recently attended group sex events.

    Science.gov (United States)

    Rich, Ashleigh J; Lachowsky, Nathan J; Cui, Zishan; Sereda, Paul; Lal, Allan; Birch, Robert; Montaner, Julio; Moore, David; Hogg, Robert S; Roth, Eric A

    2016-01-01

    Group sex events are an epidemiologically important part of some gay and bisexual men's sexual culture in Canada. Associated with condomless anal intercourse and polysubstance use, such events have been cited as disproportionally contributing to HIV infection rates. We analysed questionnaire data from the Momentum Health Study in Vancouver, Canada, to understand substance use, sexual behaviour, psychosocial variables (Sexual Sensation Seeking, Sexual Escape Motivation, Treatment Optimism) and HIV prevention strategies (sero-sorting, strategic positioning, avoiding anal sex, disclosure, treatment as prevention) of men attending such events, which were defined as group (n ≥ 4 partners) sex parties, blackout events and darkrooms. Analysis by multivariable logistic regression compared men attending group sex events within the past six months (n = 180) with non-attendees (n = 539). Results showed that attendees reported: (1) significantly higher use of sex drugs and alcohol consumption, (2) higher scores on the Sexual Sensation Scale, more anal sex partners, greater odds of any condomless anal sex with sero-discordant partners and greater odds of reporting fisting and sex toy use and (3) different prevention practices that varied by HIV-serostatus. Findings are interpreted in light of the importance of pleasure, sociality and HIV/STI prevention strategies associated with group sex events. Findings contribute to the development of appropriate education and intervention for attendees.

  11. Adverse events in Public Dental Service in a Swedish county--a survey of reported cases over two years.

    Science.gov (United States)

    Jonsson, Lena; Gabre, Pia

    2014-01-01

    Adverse events cause suffering and increased costs in health care. The main way of registering adverse event is through dental personnel's reports, but reports from patients can also contribute to the knowledge of such occurrences. This study aimed to analyse the adverse events reported by dental personnel and patients in public dental service (PDS) in a Swedish county. The PDS has an electronic system for reporting and processing adverse events and, in addition, patients can report shortcomings, as regards to reception and treatment, to a patient committee or to an insurance company. The study material consisted of all adverse events reported in 2010 and 2011, including 273 events reported by dental personnel, 53 events reported by patients to the insurance company and 53 events reported by patients to the patient committee. Data concerning patients' age and gender, the nature, severity and cause of the event and the dental personnel's age gender and profession were collected and analysed. Furthermore the records describing the dental personnel's reports from 2011 were studied to investigate if the event had been documented and the patient informed. Age groups 0 to 9 and 20 to 39 years were underrepresented while those between the ages 10 to 19 and 60 to 69 years were overrepresented in dental personnel's reports. Among young patients delayed diagnosis and therapy dominated and among patients over 20 years the most frequent reports dealt with inadequate treatments, especially endodontic treatments. In 29% of the events there was no documentation of the adverse event in the records and 49% of cases had no report about patient information. The majority of the reports from dental personnel were made by dentists (69%). Reporting adverse events can be seen as a reactive way of working with patient safety, but knowledge about frequencies and causes of incidents is the basis of proactive patient safety work.

  12. Quality of Reporting of Serious Adverse Drug Events to an Institutional Review Board

    Science.gov (United States)

    Dorr, David A.; Burdon, Rachel; West, Dennis P.; Lagman, Jennifer; Georgopoulos, Christina; Belknap, Steven M.; McKoy, June M.; Djulbegovic, Benjamin; Edwards, Beatrice J.; Weitzman, Sigmund A.; Boyle, Simone; Tallman, Martin S.; Talpaz, Moshe; Sartor, Oliver; Bennett, Charles L.

    2009-01-01

    Purpose Serious adverse drug event (sADE) reporting to Institutional Review Boards (IRB) is essential to ensure pharmaceutical safety. However, the quality of these reports has not been studied. Safety reports are especially important for cancer drugs that receive accelerated Food and Drug Administration approval, like imatinib, as preapproval experience with these drugs is limited. We evaluated the quality, accuracy, and completeness of sADE reports submitted to an IRB. Experimental Design sADE reports submitted to an IRB from 14 clinical trials with imatinib were reviewed. Structured case report forms, containing detailed clinical data fields and a validated causality assessment instrument, were developed. Two forms were generated for each ADE, the first populated with data abstracted from the IRB reports, and the second populated with data from the corresponding clinical record. Completeness and causality assessments were evaluated for each of the two sources, and then compared. Accuracy (concordance between sources) was also assessed. Results Of 115 sADEs reported for 177 cancer patients to the IRB, overall completeness of adverse event descriptions was 2.4-fold greater for structured case report forms populated with information from the clinical record versus the corresponding forms from IRB reports (95.0% versus 40.3%, P < 0.05). Information supporting causality assessments was recorded 3.5-fold more often in primary data sources versus IRB adverse event descriptions (93% versus 26%, P < 0.05). Some key clinical information was discrepant between the two sources. Conclusions The use of structured syndrome-specific case report forms could enhance the quality of reporting to IRBs, thereby improving the safety of pharmaceuticals administered to cancer patients. PMID:19458059

  13. Vaccine adverse event monitoring systems across the European Union countries: time for unifying efforts.

    LENUS (Irish Health Repository)

    Zanoni, Giovanna

    2009-05-26

    A survey conducted among 26 European Countries within the Vaccine European New Integrated Collaboration Effort (VENICE) project assessed the status of organization in prevention and management of adverse events following immunization (AEFI) and level of interconnection, with the aim at individuating points of strength and weakness. The emerging picture is for a strong political commitment to control AEFIs in Member States (MS), but with consistent heterogeneity in procedures, regulations and capacity of systems to collect, analyze and use data, although with great potentialities. Suggestions are posed by authors to promote actions for unifying strategies and policies among MS.

  14. Borrowing to cope with adverse health events: liquidity constraints, insurance coverage, and unsecured debt.

    Science.gov (United States)

    Babiarz, Patryk; Widdows, Richard; Yilmazer, Tansel

    2013-10-01

    This article uses data from the Health and Retirement Study for 1998-2010 to investigate whether households respond to the financial stress caused by health problems by increasing their unsecured debt. Results show both the probability of having unsecured debt and the amount of debt increase after an adverse health event among households with low financial assets, who are uninsured, or who have less generous health insurance. The effect of health problems on borrowing is caused by both medical expenditures and disruptions to the income stream. Unsecured debt seems to remain on some households' balance sheets for an extended period.

  15. Risk managers' descriptions of programs to support second victims after adverse events.

    Science.gov (United States)

    White, Andrew A; Brock, Douglas M; McCotter, Patricia I; Hofeldt, Ron; Edrees, Hanan H; Wu, Albert W; Shannon, Sarah; Gallagher, Thomas H

    2015-01-01

    Guidelines call for healthcare organizations to provide emotional support for clinicians involved in adverse events, but little is known about how these organizations seek to meet this need. We surveyed US members of the American Society for Healthcare Risk Management (ASHRM) about the presence, features, and perceived efficacy of their organization's provider support program. The majority reported that their organization had a support program, but features varied widely and there are substantial opportunities to improve services. Provider support programs should enhance referral mechanisms and peer support, critically appraise the role of employee assistance programs, and demonstrate their value to institutional leaders.

  16. Adverse Events of Massage Therapy in Pain-Related Conditions: A Systematic Review

    Directory of Open Access Journals (Sweden)

    Ping Yin

    2014-01-01

    Full Text Available Pain-related massage, important in traditional Eastern medicine, is increasingly used in the Western world. So the widening acceptance demands continual safety assessment. This review is an evaluation of the frequency and severity of adverse events (AEs reported mainly for pain-related massage between 2003 and 2013. Relevant all-languages reports in 6 databases were identified and assessed by two coauthors. During the 11-year period, 40 reports of 138 AEs were associated with massage. Author, year of publication, country of occurrence, participant related (age, sex or number of patients affected, the details of manual therapy, and clinician type were extracted. Disc herniation, soft tissue trauma, neurologic compromise, spinal cord injury, dissection of the vertebral arteries, and others were the main complications of massage. Spinal manipulation in massage has repeatedly been associated with serious AEs especially. Clearly, massage therapies are not totally devoid of risks. But the incidence of such events is low.

  17. Adverse drug events associated with vitamin K antagonists: factors of therapeutic imbalance

    Directory of Open Access Journals (Sweden)

    El-Helou N

    2013-03-01

    Full Text Available Nancy El-Helou, Amal Al-Hajje, Rola Ajrouche, Sanaa Awada, Samar Rachidi, Salam Zein, Pascale SalamehClinical and Epidemiological Research Laboratory, Faculty of Pharmacy, Lebanese University, Beirut, LebanonBackground: Adverse drug events (ADE occur frequently during treatment with vitamin K antagonists (AVK and contribute to increase hemorrhagic risks.Methods: A retrospective study was conducted over a period of 2 years. Patients treated with AVK and admitted to the emergency room of a tertiary care hospital in Beirut were included. The aim of the study was to identify ADE characterized by a high international normalized ratio (INR and to determine the predictive factors responsible for these events. Statistical analysis was performed with the SPSS statistical package.Results: We included 148 patients. Sixty-seven patients (47.3% with an INR above the therapeutic range were identified as cases. The control group consisted of 81 patients (54.7% with an INR within the therapeutic range. Hemorrhagic complications were observed in 53.7% of cases versus 6.2% of controls (P < 0.0001. No significant difference was noticed between cases and controls regarding the indication and the dose of AVK. Patients aged over 75 years were more likely to present an INR above the therapeutic range (58.2%, P = 0.049. Recent infection was present in 40.3% of cases versus 6.2% of controls (P < 0.0001 and hypoalbuminemia in 37.3% of cases versus 6.1% of controls (P < 0.0001. Treatment with antibiotics, amiodarone, and anti-inflammatory drugs were also factors of imbalance (P < 0.0001.Conclusion: Many factors may be associated with ADE related to AVK. Monitoring of INR and its stabilization in the therapeutic range are important for preventing these events.Keywords: adverse drug events, vitamin K antagonists, bleeding risks, therapeutic imbalance

  18. 11 CFR 100.53 - Attendance at a fundraiser or political event.

    Science.gov (United States)

    2010-01-01

    .... 100.53 Section 100.53 Federal Elections FEDERAL ELECTION COMMISSION GENERAL SCOPE AND DEFINITIONS (2 U.S.C. 431) Definition of Contribution (2 U.S.C. 431(8)) § 100.53 Attendance at a fundraiser or... amount paid as the purchase price for a fundraising item sold by a political committee is a contribution....

  19. Neurologic Adverse Events Associated with Voriconazole Therapy: Report of Two Pediatric Cases

    Science.gov (United States)

    Demir, Sevliya Öcal; Atici, Serkan; Akkoç, Gülşen; Yakut, Nurhayat; İkizoğlu, Nilay Baş; Eralp, Ela Erdem; Soysal, Ahmet; Bakir, Mustafa

    2016-01-01

    Although voriconazole, a triazole antifungal, is a safe drug, treatment with this agent is associated with certain adverse events such as hepatic, neurologic, and visual disturbances. The current report presents two cases, one a 9-year-old boy and the other a 17-year-old girl, who experienced neurologic side effects associated with voriconazole therapy. Our aim is to remind readers of the side effects of voriconazole therapy in order to prevent unnecessary investigations especially for psychological and ophthalmologic problems. The first case was a 9-year-old boy with cystic fibrosis and invasive aspergillosis that developed photophobia, altered color sensation, and fearful visual hallucination. The second case was a 17-year-old girl with cystic fibrosis and allergic bronchopulmonary aspergillosis, and she experienced photophobia, fatigue, impaired concentration, and insomnia, when the dose of voriconazole therapy was increased from 12 mg/kg/day to 16 mg/kg/day. The complaints of the two patients disappeared after discontinuation of voriconazole therapy. Our experience in these patients reminded us of the importance of being aware of the neurologic adverse events associated with voriconazole therapy in establishing early diagnosis and initiating prompt treatment. In addition, although serum voriconazole concentration was not measured in the present cases, therapeutic drug monitoring for voriconazole seems to be critically important in preventing neurologic side effects in pediatric patients. PMID:27313918

  20. Neurologic Adverse Events Associated with Voriconazole Therapy: Report of Two Pediatric Cases

    Directory of Open Access Journals (Sweden)

    Sevliya Öcal Demir

    2016-01-01

    Full Text Available Although voriconazole, a triazole antifungal, is a safe drug, treatment with this agent is associated with certain adverse events such as hepatic, neurologic, and visual disturbances. The current report presents two cases, one a 9-year-old boy and the other a 17-year-old girl, who experienced neurologic side effects associated with voriconazole therapy. Our aim is to remind readers of the side effects of voriconazole therapy in order to prevent unnecessary investigations especially for psychological and ophthalmologic problems. The first case was a 9-year-old boy with cystic fibrosis and invasive aspergillosis that developed photophobia, altered color sensation, and fearful visual hallucination. The second case was a 17-year-old girl with cystic fibrosis and allergic bronchopulmonary aspergillosis, and she experienced photophobia, fatigue, impaired concentration, and insomnia, when the dose of voriconazole therapy was increased from 12 mg/kg/day to 16 mg/kg/day. The complaints of the two patients disappeared after discontinuation of voriconazole therapy. Our experience in these patients reminded us of the importance of being aware of the neurologic adverse events associated with voriconazole therapy in establishing early diagnosis and initiating prompt treatment. In addition, although serum voriconazole concentration was not measured in the present cases, therapeutic drug monitoring for voriconazole seems to be critically important in preventing neurologic side effects in pediatric patients.

  1. e-Prescription: An e-Health System for Preventing Adverse Drug Events in Community Healthcare

    Directory of Open Access Journals (Sweden)

    Irma M. Puspitasari

    2012-03-01

    Full Text Available The paper describes development activities of an e-health system for community health center (Puskesmas with integrated adverse drug events e-prescription module, consist of system design and development, human resource development, e-health system realization, laboratory and implementation test of e-health system. Some e-readiness evaluations were conducted, through a number of field visits and questionnaires. The results had been used in the e-health system design and development, installation of the internet access infrastructure, and implementation of the education and hands-on training for the medical and administrative staff of the healthcare units. After completing the e-health system design and development as well as system realization and laboratory tests stages, a series of field implementation and experiments have been successfully conducted at Puskesmas Babakansari in Bandung. A number of users feed back have been obtained and used for further improvements on both of the software and hardware modules. The e-health system with integrated e-prescription module has successfully developed and shown its expected functions in: patient registration, medical record, paperless prescription, producing the required reports and preventing possible adverse drug events.

  2. Defining molecular initiating events in the adverse outcome pathway framework for risk assessment.

    Science.gov (United States)

    Allen, Timothy E H; Goodman, Jonathan M; Gutsell, Steve; Russell, Paul J

    2014-12-15

    Consumer and environmental safety decisions are based on exposure and hazard data, interpreted using risk assessment approaches. The adverse outcome pathway (AOP) conceptual framework has been presented as a logical sequence of events or processes within biological systems which can be used to understand adverse effects and refine current risk assessment practices in ecotoxicology. This framework can also be applied to human toxicology and is explored on the basis of investigating the molecular initiating events (MIEs) of compounds. The precise definition of the MIE has yet to reach general acceptance. In this work we present a unified MIE definition: an MIE is the initial interaction between a molecule and a biomolecule or biosystem that can be causally linked to an outcome via a pathway. Case studies are presented, and issues with current definitions are addressed. With the development of a unified MIE definition, the field can look toward defining, classifying, and characterizing more MIEs and using knowledge of the chemistry of these processes to aid AOP research and toxicity risk assessment. We also present the role of MIE research in the development of in vitro and in silico toxicology and suggest how, by using a combination of biological and chemical approaches, MIEs can be identified and characterized despite a lack of detailed reports, even for some of the most studied molecules in toxicology.

  3. Persistent constipation and abdominal adverse events with newer treatments for constipation

    Science.gov (United States)

    Sonu, Irene; Triadafilopoulos, George; Gardner, Jerry D

    2016-01-01

    Background Clinical trials of several new treatments for opioid-induced constipation (OIC), chronic idiopathic constipation (CIC) and constipation-predominant irritable bowel syndrome (IBS-C) have focused on differences between subjects relieved of constipation with placebo and active treatment. Patients and clinicians however, are more interested in the probability these treatments provide actual relief of constipation and its associated symptoms. Methods We searched the medical literature using MEDLINE and Cochrane central register of controlled trials. Randomised, placebo-controlled trials that examined the use of methylnaltrexone, naloxegol, lubiprostone, prucalopride or linaclotide in adults with OIC, CIC and IBS-C were eligible for inclusion. The primary efficacy measure was relief of constipation. Adverse event data for abdominal symptoms were also analysed. Key results and findings 25 publications were included in our analyses. The proportion of constipated individuals with active treatment was significantly lower than the proportion with placebo; however, in 15 of these 20 trials analysed, a majority of patients remained constipated with active treatment. Analyses of adverse event data revealed that the percentage of participants who experienced abdominal pain, diarrhoea and flatulence with active treatment was higher than that with placebo in the majority of trials analysed. Conclusions Newer pharmacological treatments for constipation are superior to placebo in relieving constipation, but many patients receiving active treatment may remain constipated. In addition, all 5 of the treatments studied are accompanied by no change or a possible increase in the prevalence of abdominal symptoms, such as abdominal pain, diarrhoea and flatulence. PMID:27486521

  4. Preventing drug-related adverse events following hospital discharge: the role of the pharmacist

    Directory of Open Access Journals (Sweden)

    Nicholls J

    2017-02-01

    Full Text Available Justine Nicholls,1 Craig MacKenzie,1 Rhiannon Braund2 1Dunedin Hospital Pharmacy, 2School of Pharmacy, University of Otago, Dunedin, New Zealand Abstract: Transition of care (ToC points, and in particular hospital admission and discharge, can be associated with an increased risk of adverse drug events (ADEs and other drug-related problems (DRPs. The growing recognition of the pharmacist as an expert in medication management, patient education and communication makes them well placed to intervene. There is evidence to indicate that the inclusion of pharmacists in the health care team at ToC points reduces ADEs and DRPs and improves patient outcomes. The objectives of this paper are to outline the following using current literature: 1 the increased risk of medication-related problems at ToC points; 2 to highlight some strategies that have been successful in reducing these problems; and 3 to illustrate how the role of the pharmacist across all facets of care can contribute to the reduction of ADEs, particularly for patients at ToC points. Keywords: pharmacist, adverse drug events, drug-related problems, transitions of care, hospital discharge

  5. Adverse events associated with yoga: a systematic review of published case reports and case series.

    Science.gov (United States)

    Cramer, Holger; Krucoff, Carol; Dobos, Gustav

    2013-01-01

    While yoga is gaining increased popularity in North America and Europe, its safety has been questioned in the lay press. The aim of this systematic review was to assess published case reports and case series on adverse events associated with yoga. Medline/Pubmed, Scopus, CAMBase, IndMed and the Cases Database were screened through February 2013; and 35 case reports and 2 case series reporting a total of 76 cases were included. Ten cases had medical preconditions, mainly glaucoma and osteopenia. Pranayama, hatha yoga, and Bikram yoga were the most common yoga practices; headstand, shoulder stand, lotus position, and forceful breathing were the most common yoga postures and breathing techniques cited. Twenty-seven adverse events (35.5%) affected the musculoskeletal system; 14 (18.4%) the nervous system; and 9 (11.8%) the eyes. Fifteen cases (19.7%) reached full recovery; 9 cases (11.3%) partial recovery; 1 case (1.3%) no recovery; and 1 case (1.3%) died. As any other physical or mental practice, yoga should be practiced carefully under the guidance of a qualified instructor. Beginners should avoid extreme practices such as headstand, lotus position and forceful breathing. Individuals with medical preconditions should work with their physician and yoga teacher to appropriately adapt postures; patients with glaucoma should avoid inversions and patients with compromised bone should avoid forceful yoga practices.

  6. Acute disseminated encephalomyelitis onset: evaluation based on vaccine adverse events reporting systems.

    Directory of Open Access Journals (Sweden)

    Paolo Pellegrino

    Full Text Available OBJECTIVE: To evaluate epidemiological features of post vaccine acute disseminated encephalomyelitis (ADEM by considering data from different pharmacovigilance surveillance systems. METHODS: The Vaccine Adverse Event Reporting System (VAERS database and the EudraVigilance post-authorisation module (EVPM were searched to identify post vaccine ADEM cases. Epidemiological features including sex and related vaccines were analysed. RESULTS: We retrieved 205 and 236 ADEM cases from the EVPM and VAERS databases, respectively, of which 404 were considered for epidemiological analysis following verification and causality assessment. Half of the patients had less than 18 years and with a slight male predominance. The time interval from vaccination to ADEM onset was 2-30 days in 61% of the cases. Vaccine against seasonal flu and human papilloma virus vaccine were those most frequently associated with ADEM, accounting for almost 30% of the total cases. Mean number of reports per year between 2005 and 2012 in VAERS database was 40±21.7, decreasing after 2010 mainly because of a reduction of reports associated with human papilloma virus and Diphtheria, Pertussis, Tetanus, Polio and Haemophilus Influentiae type B vaccines. CONCLUSIONS: This study has a high epidemiological power as it is based on information on adverse events having occurred in over one billion people. It suffers from lack of rigorous case verification due to the weakness intrinsic to the surveillance databases used. At variance with previous reports on a prevalence of ADEM in childhood we demonstrate that it may occur at any age when post vaccination. This study also shows that the diminishing trend in post vaccine ADEM reporting related to Diphtheria, Pertussis, Tetanus, Polio and Haemophilus Influentiae type B and human papilloma virus vaccine groups is most likely not [corrected] due to a decline in vaccine coverage indicative of a reduced attention to this adverse drug reaction.

  7. CHADS2 Scores in the Prediction of Major Adverse Cardiovascular Events in Patients with Cushing's Syndrome

    Science.gov (United States)

    Chuang, Mei-Hua; Chuang, Tzyy-Ling; Huang, Kung-Yung; Lyu, Shaw-Ruey; Huang, Chih-Yuan; Lee, Ching-Chih

    2014-01-01

    Vascular events are one of the major causes of death in case of Cushing's syndrome (CS). However, due to the relative low frequency of CS, it is hard to perform a risk assessment for these events. As represented congestive heart failure (C), hypertension (H), age (A), diabetes (D), and stroke (S), the CHADS2 score is now accepted to classify the risk of major adverse cardiovascular events (MACEs) in patients with atrial fibrillation. In this study, participants were enrolled from the National Health Research Institute Database (NHIRD) of Taiwan, and we reviewed 551 patients with their sequential clinically diagnosed CS data between 2002 and 2009 in relation to MACEs risk using CHADS2 score. Good correlation could be identified between the CS and CHADS2 score (AUC = 0.795). Our results show that patients with CS show significantly higher risk of vascular events and the CHADS2 score could be applied for MACEs evaluation. Adequate lifestyle modifications and aggressive cardiovascular risks treatment are suggested for CS patients with higher CHADS2 score. PMID:25101124

  8. Polytraumatization and Trauma Symptoms in Adolescent Boys and Girls: Interpersonal and Noninterpersonal Events and Moderating Effects of Adverse Family Circumstances

    Science.gov (United States)

    Nilsson, Doris Kristina; Gustafsson, Per E.; Svedin, Carl Goran

    2012-01-01

    The objective of this study was to investigate the cumulative effect of interpersonal and noninterpersonal traumatic life events (IPEs and nIPEs, respectively) on the mental health of adolescents and to determine if the adverse impacts of trauma were moderated by adverse family circumstances (AFC). Adolescents (mean age 16.7 years) from the…

  9. A proposed EGFR inhibitor dermatologic adverse event-specific grading scale from the MASCC skin toxicity study group

    NARCIS (Netherlands)

    Lacouture, Mario E.; Maitland, Michael L.; Segaert, Siegfried; Setser, Ann; Baran, Robert; Fox, Lindy P.; Epstein, Joel B.; Barasch, Andrei; Einhorn, Lawrence; Wagner, Lynne; West, Dennis P.; Rapoport, Bernardo L.; Kris, Mark G.; Basch, Ethan; Eaby, Beth; Kurtin, Sandra; Olsen, Elise A.; Chen, Alice; Dancey, Janet E.; Trotti, Andy

    2010-01-01

    Accurate grading of dermatologic adverse events (AE) due to epidermal growth factor receptor (EGFR) inhibitors (EGFRIs) is necessary for drug toxicity determinations, interagent comparisons, and supportive care trials. The most widely used severity grading scale, the National Cancer Institute's Comm

  10. Computerized surveillance of opioid-related adverse drug events in perioperative care: a cross-sectional study

    Directory of Open Access Journals (Sweden)

    Gattis Katherine G

    2009-08-01

    Full Text Available Abstract Background Given the complexity of surgical care, perioperative patients are at high risk of opioid-related adverse drug events. Existing methods of detection, such as trigger tools and manual chart review, are time-intensive which makes sustainability challenging. Using strategic rule design, computerized surveillance may be an efficient, pharmacist-driven model for event detection that leverages existing staff resources. Methods Computerized adverse drug event surveillance uses a logic-based rules engine to identify potential adverse drug events or evolving unsafe clinical conditions. We extended an inpatient rule (administration of naloxone to detect opioid-related oversedation and respiratory depression to perioperative care at a large academic medical center. Our primary endpoint was the adverse drug event rate. For all patients with a naloxone alert, manual chart review was performed by a perioperative clinical pharmacist to assess patient harm. In patients with confirmed oversedation, other patient safety event databases were queried to determine if they could detect duplicate, prior, or subsequent opioid-related events. Results We identified 419 cases of perioperative naloxone administration. Of these, 101 were given postoperatively and 69 were confirmed as adverse drug events after chart review yielding a rate of 1.89 adverse drug events/1000 surgical encounters across both the inpatient and ambulatory settings. Our ability to detect inpatient opioid adverse drug events increased 22.7% by expanding surveillance into perioperative care. Analysis of historical surveillance data as well as a voluntary reporting database revealed that 11 of our perioperative patients had prior or subsequent harmful oversedation. Nine of these cases received intraoperative naloxone, and 2 had received naloxone in the post-anesthesia care unit. Pharmacist effort was approximately 3 hours per week to evaluate naloxone alerts and confirm adverse drug

  11. Withdrawal-related adverse events from clinical trials of clobazam in Lennox-Gastaut syndrome.

    Science.gov (United States)

    Tolbert, Dwain; Harris, Stuart I; Bekersky, Ihor; Lee, Deborah; Isojarvi, Jouko

    2014-08-01

    To assess withdrawal-related adverse event (AE) rates following abrupt clobazam discontinuation in Phase I trials and gradual clobazam tapering (2-3 weeks) following discontinuation from III trials met the criteria for potential/III trials, we evaluated AE data from four multiple-dosage Phase I trials (duration: 8-34 days). Therapeutic (20 and 40 mg/day) and supratherapeutic clobazam dosages (120 and 160 mg/day) were administered. Adverse events (AEs) were also assessed for patients with Lennox-Gastaut syndrome enrolled in Phase II (OV-1002) and Phase III (OV-1012) studies (duration ≤15 weeks) and in the open-label extension (OLE) trial OV-1004 (≤5 years). Potential withdrawal-related AEs were identified by preferred terms, provided that the AEs occurred ≥1 day following and ≤30 days after the last clobazam doses, or were deemed withdrawal symptoms by investigators. Clinical Institute Withdrawal Assessment for Benzodiazepines (CIWA-B) scale was used to evaluate withdrawal intensity in three of the four Phase I trials. A total of 207 participants in Phase I trials received steady-state clobazam dosages of 20-160 mg/day, 182 received clobazam dosages of ≥40 mg/day, and 94 received clobazam dosages of ≥120 mg/day. Abrupt clobazam discontinuation led to 193 withdrawal-related AEs for 68 Phase I participants. Nearly 50% of AEs occurred after discontinuation of clobazam dosages of ≥120 mg/day. Adverse events were mild or moderate and included headache (14% of Phase I participants), insomnia (12.6%), tremor (10.1%), and anxiety (8.7%). The CIWA-B scores varied (range: 0-59). Most scores were clobazam dosages of ≤40 mg/day, and those in the OLE trial received clobazam dosages of ≤80 mg/day. Eighty-seven patients discontinued clobazam and were gradually tapered. No withdrawal-related AEs or incidences of status epilepticus were reported. Withdrawal-related AEs observed in Phase I studies following abrupt clobazam discontinuation at therapeutic and

  12. Early Adverse Events and Attrition in SSRI Treatment: A Suicide Assessment Methodology Study (SAMS) Report

    Science.gov (United States)

    Warden, Diane; Trivedi, Madhukar H.; Wisniewski, Stephen R.; Kurian, Benji; Zisook, Sidney; Kornstein, Susan G.; Friedman, Edward S.; Miyahara, Sachiko; Leuchter, Andrew F.; Fava, Maurizio; Rush, John

    2011-01-01

    Adverse events during selective serotonin reuptake inhibitor (SSRI) treatment are frequent and may lead to premature treatment discontinuation. If attrition is associated with early worsening of side effects or the frequency, intensity, or burden of side effects, interventions to maximize retention could be focused on patients with these events. Outpatient participants (n=265) with nonpsychotic major depressive disorder entered an 8-week trial with an SSRI. At baseline and week 2, specific side effects were evaluated with the Systematic Assessment for Treatment Emergent Events – Systematic Inquiry, and at week 2 the Frequency, Intensity, and Burden of Side Effects Rating globally assessed side effects. Attrition was defined by those participants who left treatment after week 2 but before week 8. No specific week 2 side effect, either treatment emergent or with worsening intensity, was independently associated with attrition. Global ratings of side effect frequency, intensity, or burden at week 2 were also not associated with subsequent attrition. Neither global ratings nor specific side effects at week 2 were related to patient attrition during SSRI treatment. Other factors appear to contribute to patient decisions about continuing with treatment. PMID:20473060

  13. Treatment compliance and severe adverse events limit the use of tyrosine kinase inhibitors in refractory thyroid cancer

    Directory of Open Access Journals (Sweden)

    Chrisoulidou A

    2015-09-01

    Full Text Available Alexandra Chrisoulidou, Stylianos Mandanas, Efterpi Margaritidou, Lemonia Mathiopoulou, Maria Boudina, Konstantinos Georgopoulos, Kalliopi Pazaitou-PanayiotouDepartment of Endocrinology, Theagenio Cancer Hospital, Thessaloniki, GreeceObjective: The aim of the present study was to assess patient compliance with tyrosine kinase inhibitor (TKI treatment used for refractory and progressive thyroid cancer, in addition to the efficacy and serious adverse events associated with these agents.Methods: We retrospectively analyzed data from adult patients with metastatic differentiated or medullary thyroid cancer unresponsive to conventional treatment and treated with TKIs. Patients received treatment until disease progression or onset of serious adverse events, or until they expressed an intention to stop treatment.Results: Twenty-four patients received TKIs. The median duration of treatment was four (range: 1–19 cycles. The most frequent adverse events were fatigue, nausea, diarrhea, hypertension, and stomatitis, and the most severe were nasal bleeding, diarrhea, heart failure, rhabdomyolysis, renal failure, QT prolongation, neutropenia, and severe fatigue. Dose reduction was required in eight patients, while five decided to terminate TKI therapy because adverse events impaired their everyday activities. During therapy, two patients showed a partial response and three showed stable disease. The lungs were the metastatic sites favoring a response to treatment.Conclusion: Patient selection and meticulous pretreatment education are necessary in order to ensure adherence with TKI therapy. If adverse events appear, dose reduction or temporary treatment interruption may be offered because some adverse events resolve with continuation of treatment. In the event of serious adverse events, treatment discontinuation is necessary. Keywords: medullary thyroid carcinoma, differentiated thyroid cancer, TKIs, sorafenib, sunitinib, vandetanib

  14. A curated and standardized adverse drug event resource to accelerate drug safety research.

    Science.gov (United States)

    Banda, Juan M; Evans, Lee; Vanguri, Rami S; Tatonetti, Nicholas P; Ryan, Patrick B; Shah, Nigam H

    2016-05-10

    Identification of adverse drug reactions (ADRs) during the post-marketing phase is one of the most important goals of drug safety surveillance. Spontaneous reporting systems (SRS) data, which are the mainstay of traditional drug safety surveillance, are used for hypothesis generation and to validate the newer approaches. The publicly available US Food and Drug Administration (FDA) Adverse Event Reporting System (FAERS) data requires substantial curation before they can be used appropriately, and applying different strategies for data cleaning and normalization can have material impact on analysis results. We provide a curated and standardized version of FAERS removing duplicate case records, applying standardized vocabularies with drug names mapped to RxNorm concepts and outcomes mapped to SNOMED-CT concepts, and pre-computed summary statistics about drug-outcome relationships for general consumption. This publicly available resource, along with the source code, will accelerate drug safety research by reducing the amount of time spent performing data management on the source FAERS reports, improving the quality of the underlying data, and enabling standardized analyses using common vocabularies.

  15. Annual report on adverse events related with vaccines use in Calabria (Italy: 2012

    Directory of Open Access Journals (Sweden)

    Orietta Staltari

    2013-01-01

    Full Text Available Vaccines are administered to large population of healthy individuals, particularly to millions of infants every year, through national immunization programs. Although vaccines represent a good defense against some infectious diseases, their administration may be related with the development of adverse vaccine events (AVEs; therefore their use is continually monitored to detect these side effects. In the presents work, we reported the suspected AVEs recorded in 2012 in Calabria, Italy. We performed a retrospective study on report forms of patients that developed AVEs in Calabria from January 1, 2012 to December 31, 2012. Naranjo score was used to evaluate the association between AVEs and vaccines and only suspected AVEs definable as certain, probable, or possible were included in this analysis. During the study period, we evaluated 461 records of adverse drug reactions (ADRs and 18 (3.9% were probably induced by vaccination. AVEs were common in females (almost 77.7% and in children aged 0-3 years. The largest number of non-serious AVEs involved "skin and subcutaneous tissue disorders" and "general disorders and administration site conditions." In conclusion, we documented that in Calabria the total number of AVEs is very low and it may be useful to increase the pharmacovigilance culture in order to evaluate the safety of these products in large populations.

  16. Annual report on adverse events related with vaccines use in Calabria (Italy): 2012.

    Science.gov (United States)

    Staltari, Orietta; Cilurzo, Felisa; Caroleo, Benedetto; Greco, Alexia; Corasaniti, Francesco; Genovesi, Maria Antonietta; Gallelli, Luca

    2013-12-01

    Vaccines are administered to large population of healthy individuals, particularly to millions of infants every year, through national immunization programs. Although vaccines represent a good defense against some infectious diseases, their administration may be related with the development of adverse vaccine events (AVEs); therefore their use is continually monitored to detect these side effects. In the presents work, we reported the suspected AVEs recorded in 2012 in Calabria, Italy. We performed a retrospective study on report forms of patients that developed AVEs in Calabria from January 1, 2012 to December 31, 2012. Naranjo score was used to evaluate the association between AVEs and vaccines and only suspected AVEs definable as certain, probable, or possible were included in this analysis. During the study period, we evaluated 461 records of adverse drug reactions (ADRs) and 18 (3.9%) were probably induced by vaccination. AVEs were common in females (almost 77.7%) and in children aged 0-3 years. The largest number of non-serious AVEs involved "skin and subcutaneous tissue disorders" and "general disorders and administration site conditions." In conclusion, we documented that in Calabria the total number of AVEs is very low and it may be useful to increase the pharmacovigilance culture in order to evaluate the safety of these products in large populations.

  17. Prior chronic clopidogrel therapy is associated with increased adverse events and early stent thrombosis.

    Science.gov (United States)

    Asher, Elad; Fefer, Paul; Sabbag, Avi; Herscovici, Romana; Regev, Ehud; Mazin, Israel; Shlomo, Nir; Zahger, Doron; Atar, Shaul; Hammerman, Haim; Polak, Arthur; Beigel, Roy; Matetzky, Shlomi

    2016-01-01

    Despite the growing use of clopidogrel, limited data exist regarding the prognostic significance of chronic clopidogrel therapy in patients sustaining acute coronary syndrome (ACS). Our aim was to determine whether patients sustaining ACS while on chronic clopidogrel therapy have a worse prognosis than clopidogrel-naïve patients. A total of 5,386 consecutive ACS patients were prospectively characterised and followed-up for 30 days. Of them, 680 (13%) were treated with clopidogrel prior to the index ACS. Major adverse cardiovascular events (MACE) were defined as death, recurrent ACS, stroke and/or stent thrombosis. Compared with clopidogrel-naïve, chronic clopidogrel-treated patients were older (66 ± 12 vs 63 ± 13, respectively; pclopidogrel therapy was associated with a two-fold increase in in-hospital (1.6% vs 0.6%, respectively; p =0.006) as well as 30-day stent thrombosis (2.2% vs 1.0%, respectively; p=0.007). MACE at 30 days was also higher among chronic clopidogrel-treated compared with clopidogrel-naïve patients [12.3% vs 9.4%, respectively; pclopidogrel treatment was an independent predictor of stent thrombosis [OR=2.6 (95%CI 1.2-5.6), p=0.001]. Patients sustaining ACS while on chronic clopidogrel treatment are at higher risk for in-hospital and 30-day adverse outcomes, including stent thrombosis.

  18. A Critical Approach to Evaluating Clinical Efficacy, Adverse Events and Drug Interactions of Herbal Remedies.

    Science.gov (United States)

    Izzo, Angelo A; Hoon-Kim, Sung; Radhakrishnan, Rajan; Williamson, Elizabeth M

    2016-05-01

    Systematic reviews and meta-analyses represent the uppermost ladders in the hierarchy of evidence. Systematic reviews/meta-analyses suggest preliminary or satisfactory clinical evidence for agnus castus (Vitex agnus castus) for premenstrual complaints, flaxseed (Linum usitatissimum) for hypertension, feverfew (Tanacetum partenium) for migraine prevention, ginger (Zingiber officinalis) for pregnancy-induced nausea, ginseng (Panax ginseng) for improving fasting glucose levels as well as phytoestrogens and St John's wort (Hypericum perforatum) for the relief of some symptoms in menopause. However, firm conclusions of efficacy cannot be generally drawn. On the other hand, inconclusive evidence of efficacy or contradictory results have been reported for Aloe vera in the treatment of psoriasis, cranberry (Vaccinium macrocarpon) in cystitis prevention, ginkgo (Ginkgo biloba) for tinnitus and intermittent claudication, echinacea (Echinacea spp.) for the prevention of common cold and pomegranate (Punica granatum) for the prevention/treatment of cardiovascular diseases. A critical evaluation of the clinical data regarding the adverse effects has shown that herbal remedies are generally better tolerated than synthetic medications. Nevertheless, potentially serious adverse events, including herb-drug interactions, have been described. This suggests the need to be vigilant when using herbal remedies, particularly in specific conditions, such as during pregnancy and in the paediatric population. Copyright © 2016 John Wiley & Sons, Ltd.

  19. Building a time-saving and adaptable tool to report adverse drug events.

    Science.gov (United States)

    Parès, Yves; Declerck, Gunnar; Hussain, Sajjad; Ng, Romain; Jaulent, Marie-Christine

    2013-01-01

    The difficult task of detecting adverse drug events (ADEs) and the tedious process of building manual reports of ADE occurrences out of patient profiles result in a majority of adverse reactions not being reported to health regulatory authorities. The SALUS individual case safety report (ICSR) reporting tool, a component currently developed within the SALUS project, aims to support semi-automatic reporting of ADEs to regulatory authorities. In this paper, we present an initial design and current state of of our ICSR reporting tool that features: (i) automatic pre-population of reporting forms through extraction of the patient data contained in an Electronic Health Record (EHR); (ii) generation and electronic submission of the completed ICSRs by the physician to regulatory authorities; and (iii) integration of the reporting process into the physician's work-flow to limit the disturbance. The objective is to increase the rates of ADE reporting and the quality of the reported data. The SALUS interoperability platform supports patient data extraction independently of the EHR data model in use and allows generation of reports using the format expected by regulatory authorities.

  20. Two Cases of Nivolumab Re-Administration after Pneumonitis as Immune-Related Adverse Events

    Directory of Open Access Journals (Sweden)

    Keisuke Imafuku

    2017-04-01

    Full Text Available Nivolumab is a recently approved medication for the treatment of unresectable malignant melanoma. Many immune-related adverse events (irAEs associated with nivolumab have been reported, such as pneumonitis, hepatitis, dermatitis, and thyroiditis. Prednisolone can effectively treat irAEs. However, it is unclear how or if nivolumab should be administered to patients after they have experienced an irAE. Herein, we show 2 patients who underwent pneumonitis as irAE. Case 1 demonstrated a cryptogenic organizing pneumonia pattern in the CT scan and case 2 had a diffuse alveolar damage (DAD pattern. Oral corticosteroids improved chest shadow of CT scan in both cases. However, when nivolumab was re-administrated, case 1 demonstrated no symptoms, but case 2 demonstrated pneumonia again. From our cases, it is difficult to re-administrate nivolumab for the patients with pneumonitis which shows a DAD pattern in CT, even if oral corticosteroids improve their symptoms.

  1. Text mining for adverse drug events: the promise, challenges, and state of the art.

    Science.gov (United States)

    Harpaz, Rave; Callahan, Alison; Tamang, Suzanne; Low, Yen; Odgers, David; Finlayson, Sam; Jung, Kenneth; LePendu, Paea; Shah, Nigam H

    2014-10-01

    Text mining is the computational process of extracting meaningful information from large amounts of unstructured text. It is emerging as a tool to leverage underutilized data sources that can improve pharmacovigilance, including the objective of adverse drug event (ADE) detection and assessment. This article provides an overview of recent advances in pharmacovigilance driven by the application of text mining, and discusses several data sources-such as biomedical literature, clinical narratives, product labeling, social media, and Web search logs-that are amenable to text mining for pharmacovigilance. Given the state of the art, it appears text mining can be applied to extract useful ADE-related information from multiple textual sources. Nonetheless, further research is required to address remaining technical challenges associated with the text mining methodologies, and to conclusively determine the relative contribution of each textual source to improving pharmacovigilance.

  2. Understanding the organisational context for adverse events in the health services: the role of cultural censorship.

    Science.gov (United States)

    Hart, E; Hazelgrove, J

    2001-12-01

    This paper responds to the current emphasis on organisational learning in the NHS as a means of improving healthcare systems and making hospitals safer places for patients. Conspiracies of silence have been identified as obstacles to organisational learning, covering error and hampering communication. In this paper we question the usefulness of the term and suggest that "cultural censorship", a concept developed by the anthropologist Robin Sherriff, provides a much needed insight into cultures of silence within the NHS. Drawing on a number of illustrations, but in particular the Ritchie inquiry into the disgraced gynaecologist Rodney Ledward, we show how the defining characteristics of cultural censorship can help us to understand how adverse events get pushed underground, only to flourish in the underside of organisational life.

  3. Neuropsychiatric adverse events during prophylaxis against malaria by using mefloquine before traveling

    Directory of Open Access Journals (Sweden)

    Osama Al-Amer

    2015-01-01

    Full Text Available Malaria is one of the most common infectious diseases, resulting in the deaths of millions of children around the world. The disease causes approximately half a million to 2.5 million people to die annually. People can only get malaria by being bitten by an infective female Anopheles mosquito that transmits malaria from infected individuals. The increase in international travel and the spread of malaria around the world has resulted in an increased risk of malaria infection. Prophylactic drugs are used to prevent the spread of malaria and to protect individuals in endemic areas. The most efficacious drug for treatment and prophylaxis against malaria is mefloquine (MQ, an antimalarial drug used especially as a prophylaxis against Plasmodium falciparum and as a treatment for malaria. MQ is also used to prevent the treatment of chloroquine-resistant P. falciparum malaria. This review focuses on the advantages of MQ and its adverse events.

  4. Risk prediction models for major adverse cardiac event (MACE) following percutaneous coronary intervention (PCI): A review

    Science.gov (United States)

    Manan, Norhafizah A.; Abidin, Basir

    2015-02-01

    Five percent of patients who went through Percutaneous Coronary Intervention (PCI) experienced Major Adverse Cardiac Events (MACE) after PCI procedure. Risk prediction of MACE following a PCI procedure therefore is helpful. This work describes a review of such prediction models currently in use. Literature search was done on PubMed and SCOPUS database. Thirty literatures were found but only 4 studies were chosen based on the data used, design, and outcome of the study. Particular emphasis was given and commented on the study design, population, sample size, modeling method, predictors, outcomes, discrimination and calibration of the model. All the models had acceptable discrimination ability (C-statistics >0.7) and good calibration (Hosmer-Lameshow P-value >0.05). Most common model used was multivariate logistic regression and most popular predictor was age.

  5. Self-reported physical activity and major adverse events in patients with atrial fibrillation

    DEFF Research Database (Denmark)

    Proietti, Marco; Boriani, Giuseppe; Laroche, Cécile;

    2016-01-01

    patients taking regular exercise were associated with a lower risk of all-cause death, even when we considered various subgroups, including gender, elderly age, symptomatic status, and stroke risk class. Efforts to increase physical activity among AF patients may improve outcomes in these patients.......AIMS: Physical activity is protective against cardiovascular (CV) events, both in general population and in high-risk CV cohorts. However, the relationship between physical activity with major adverse outcomes in atrial fibrillation (AF) is not well-established. Our aim was to analyse...... this relationship in a 'real-world' AF population. Second, we investigated the influence of physical activity on arrhythmia progression. METHODS AND RESULTS: We studied all patients enrolled in the EURObservational Research Programme on AF (EORP-AF) Pilot Survey. Physical activity was defined as 'none', 'occasional...

  6. Constructing Clinical Decision Support Systems for Adverse Drug Event Prevention: A Knowledge-based Approach.

    Science.gov (United States)

    Koutkias, Vassilis; Kilintzis, Vassilis; Stalidis, George; Lazou, Katerina; Collyda, Chrysa; Chazard, Emmanuel; McNair, Peter; Beuscart, Regis; Maglaveras, Nicos

    2010-11-13

    A knowledge-based approach is proposed that is employed for the construction of a framework suitable for the management and effective use of knowledge on Adverse Drug Event (ADE) prevention. The framework has as its core part a Knowledge Base (KB) comprised of rule-based knowledge sources, that is accompanied by the necessary inference and query mechanisms to provide healthcare professionals and patients with decision support services in clinical practice, in terms of alerts and recommendations on preventable ADEs. The relevant Knowledge Based System (KBS) is developed in the context of the EU-funded research project PSIP (Patient Safety through Intelligent Procedures in Medication). In the current paper, we present the foundations of the framework, its knowledge model and KB structure, as well as recent progress as regards the population of the KB, the implementation of the KBS, and results on the KBS verification in decision support operation.

  7. Dermatologic adverse events to chemotherapeutic agents, Part 2: BRAF inhibitors, MEK inhibitors, and ipilimumab.

    Science.gov (United States)

    Choi, Jennifer Nam

    2014-03-01

    The advent of novel targeted chemotherapeutic agents and immunotherapies has dramatically changed the arena of cancer treatment in recent years. BRAF inhibitors, MEK inhibitors, and ipilimumab are among the newer chemotherapy drugs that are being used at an increasing rate. Dermatologic adverse events to these medications are common, and it is important for dermatologists and oncologists alike to learn to recognize and treat such side effects in order to maintain both patients' quality of life and their anticancer treatment. This review describes the cutaneous side effects seen with BRAF inhibitors (eg, maculopapular eruption, photosensitivity, squamoproliferative growths, melanocytic proliferations), MEK inhibitors (eg, papulopustular eruption), and ipilimumab (eg, maculopapular eruption, vitiligo), with a mention of vismodegib and anti-PD-1 agents.

  8. Data-driven Markov models and their application in the evaluation of adverse events in radiotherapy

    CERN Document Server

    Abler, Daniel; Davies, Jim; Dosanjh, Manjit; Jena, Raj; Kirkby, Norman; Peach, Ken

    2013-01-01

    Decision-making processes in medicine rely increasingly on modelling and simulation techniques; they are especially useful when combining evidence from multiple sources. Markov models are frequently used to synthesize the available evidence for such simulation studies, by describing disease and treatment progress, as well as associated factors such as the treatment's effects on a patient's life and the costs to society. When the same decision problem is investigated by multiple stakeholders, differing modelling assumptions are often applied, making synthesis and interpretation of the results difficult. This paper proposes a standardized approach towards the creation of Markov models. It introduces the notion of ‘general Markov models’, providing a common definition of the Markov models that underlie many similar decision problems, and develops a language for their specification. We demonstrate the application of this language by developing a general Markov model for adverse event analysis in radiotherapy ...

  9. High-Performance Signal Detection for Adverse Drug Events using MapReduce Paradigm.

    Science.gov (United States)

    Fan, Kai; Sun, Xingzhi; Tao, Ying; Xu, Linhao; Wang, Chen; Mao, Xianling; Peng, Bo; Pan, Yue

    2010-11-13

    Post-marketing pharmacovigilance is important for public health, as many Adverse Drug Events (ADEs) are unknown when those drugs were approved for marketing. However, due to the large number of reported drugs and drug combinations, detecting ADE signals by mining these reports is becoming a challenging task in terms of computational complexity. Recently, a parallel programming model, MapReduce has been introduced by Google to support large-scale data intensive applications. In this study, we proposed a MapReduce-based algorithm, for common ADE detection approach, Proportional Reporting Ratio (PRR), and tested it in mining spontaneous ADE reports from FDA. The purpose is to investigate the possibility of using MapReduce principle to speed up biomedical data mining tasks using this pharmacovigilance case as one specific example. The results demonstrated that MapReduce programming model could improve the performance of common signal detection algorithm for pharmacovigilance in a distributed computation environment at approximately liner speedup rates.

  10. Infliximab in patients with psoriasis and other inflammatory diseases: evaluation of adverse events in the treatment of 168 patients*

    Science.gov (United States)

    Antonio, João Roberto; Sanmiguel, Jessica; Cagnon, Giovana Viotto; Augusto, Marília Silveira Faeda; de Godoy, Moacir Fernandes; Pozetti, Eurides Maria Oliveira

    2016-01-01

    Background Psoriasis is immune-mediated chronic inflammatory disease with preference for skin and joints. The skin involvement occurs by hyperproliferation and abnormal differentiation of keratinocytes. It is associated with comorbidities, mainly related to the clinical manifestations of the metabolic syndrome. Increased TNF-alpha expression (TNF-α) is related to its pathophysiology. Infliximab is an intravenous drug that acts neutralizing the biological activity of TNF-α and prevents the binding of the molecule to the target cell receptor, inhibiting cell proliferation of psoriasis and other diseases mediated by TNF-α. A lot of infusion reactions have been described in the literature. Objective To evaluate the adverse effects of intravenous treatment with infliximab, analyzing patients with psoriasis compared to those with other chronic inflammatory diseases (rheumatoid arthritis, ankylosing spondylitis, Crohn's disease and ulcerative colitis). Method Analysis of medical records and adverse events of 168 patients undergoing infliximab infusion for psoriasis and chronic inflammatory diseases treatment. Results 168 patients who have used infliximab were evaluated, 24 had psoriasis and 144 had chronic inflammatory diseases. Only 2 (8.3%) patients with psoriasis showed adverse events requiring treatment discontinuation, and just 6 (4.2%) female patients with chronic inflammatory diseases experienced adverse events. Conclusion Infliximab is a safe drug, with a low percentage of adverse events and there were more adverse events in women with chronic inflammatory diseases and in patients who received more infliximab infusions. PMID:27438197

  11. Association of hypothyroidism with adverse events in patients with heart failure receiving cardiac resynchronization therapy.

    Science.gov (United States)

    Sharma, Ajay K; Vegh, Eszter; Orencole, Mary; Miller, Alexandra; Blendea, Dan; Moore, Stephanie; Lewis, Gregory D; Singh, Jagmeet P; Parks, Kimberly A; Heist, E Kevin

    2015-05-01

    Hypothyroidism is associated with an adverse prognosis in cardiac patients in general and in particular in patients with heart failure (HF). The aim of this study was to evaluate the impact of hypothyroidism on patients with HF receiving cardiac resynchronization therapy (CRT). Additionally, the impact of level of control of hypothyroidism on risk of adverse events after CRT implantation was also evaluated. We included consecutive patients in whom a CRT device was implanted from April 2004 to April 2010 at our institution with sufficient follow-up data available for analysis; 511 patients were included (age 68.5±12.4 years, women 20.4%); 84 patients with a clinical history of hypothyroidism, on treatment with thyroid hormone repletion or serum thyroid-stimulating hormone level≥5.00 μU/ml, were included in the hypothyroid group. The patients were followed for up to 3 years after implant for a composite end point of hospitalization for HF, left ventricular assist device placement, or heart transplant and cardiac death; 215 composite end point events were noted in this period. In a multivariate model, hypothyroidism (hazard ratio [HR] 1.46, 95% confidence interval [CI] 1.027 to 2.085, p=0.035), female gender (HR 0.64, 95% CI 0.428 to 0.963, p=0.032), and creatinine (HR 1.26, 95% CI 1.145 to 1.382, phypothyroidism at baseline developed the composite end point compared with 39.8% of those with euthyroidism (p=0.02). In conclusion, hypothyroidism is associated with a worse prognosis after CRT implantation.

  12. Use and Perceived Benefits of Mobile Devices by Physicians in Preventing Adverse Drug Events in the Nursing Home

    Science.gov (United States)

    Handler, Steven M.; Boyce, Richard D.; Ligons, Frank; Perera, Subashan; Nace, David A.; Hochheiser, Harry

    2015-01-01

    Objective Although mobile devices equipped with drug reference software may help prevent adverse drug events (ADEs) in the nursing home (NH) by providing medication information at the point-of-care, little is known about their use and perceived benefits. The goal of this study was to conduct a survey of a nationally representative sample of NH physicians to quantify the use and perceived benefits of mobile devices in preventing ADEs in the NH setting. Design/Setting/Participants We surveyed physicians who attended the 2010 the AMDA Annual Symposium about their use of mobile devices and beliefs about the effectiveness of drug reference software in preventing ADEs. Results The overall net valid response rate was 70% (558/800) with 42% (236/558) using mobile devices to assist with prescribing in the NH. Physicians with ≤15 years clinical experience were 67% more likely to be mobile device users, compared to those with >15 years of clinical experience (odds ratio=1.68; 95% confidence interval=1.17-2.41; p=0.005). For those who used a mobile device to assist with prescribing, almost all (98%) reported performing an average of one or more drug look-ups per day, performed an average of 1-2 lookups per day for potential drug-drug interactions (DDIs), and most (88%) believed that drug reference software had helped to prevent at least one potential ADE in the preceding four-week period. Conclusions The proportion of NH physicians who use mobile devices with drug reference software, while significant, is lower than in other clinical environments. Our results suggest that NH physicians who use mobile devices equipped with drug reference software believe they are helpful for reducing ADEs. Further research is needed to better characterize the facilitators and barriers to adoption of the technology in the NH and its precise impact on NH ADEs. PMID:24094901

  13. The Prevalence of Childhood Adversity among Healthcare Workers and Its Relationship to Adult Life Events, Distress and Impairment

    Science.gov (United States)

    Maunder, Robert G.; Peladeau, Nathalie; Savage, Diane; Lancee, William J.

    2010-01-01

    Objective: We investigated the prevalence of childhood adversity among healthcare workers and if such experiences affect responses to adult life stress. Methods: A secondary analysis was conducted of a 2003 study of 176 hospital-based healthcare workers, which surveyed lifetime traumatic events, recent life events, psychological distress, coping,…

  14. Understanding informed consent and its relationship to the incidence of adverse treatment events in conventional endodontic therapy.

    Science.gov (United States)

    Selbst, A G

    1990-08-01

    Forty-three endodontic specialists recorded the occurrence of all adverse treatment events in 3308 consecutive conventional endodontic cases. Statistical analysis confirmed that retreatment cases and mid-treatment referral cases have a greater incidence of adverse treatment events. Since the doctrine of informed consent requires that the doctor inform the patient of reasonably foreseeable consequences of treatment, it is therefore important that the endodontist be cognizant of such events and decide what information is appropriate for disclosure. Since jurisdictional differences exist in the interpretation of what constitutes sufficient informed consent, it is important that local groups investigate the statutes in their state and construct reasonable informed consent documents.

  15. Prevalence and nature of adverse medical device events in hospitalized children.

    Science.gov (United States)

    Brady, Patrick W; Varadarajan, Kartik; Peterson, Laura E; Lannon, Carole; Gross, Thomas

    2013-07-01

    Our objective was to describe the prevalence and nature of adverse medical device events (AMDEs) in tertiary care children's hospitals. In our retrospective cohort study of patients at 44 children's hospitals in the Pediatric Health Information System (PHIS), we included all inpatient stays with an AMDE-related diagnosis from January 1, 2004 to December 31, 2011. We identified AMDEs by diagnoses that specified a device in their definition. We included events present on admission as well as those complicating hospital stays. We described the characteristics of these admissions and patients, and stratified analysis by device category and presence of a complex chronic condition. Of 4,115,755 admissions in the PHIS database during the study period, 136,465 (3.3%) had at least 1 AMDE. Vascular access and nervous system devices together represented 44.4% of pediatric AMDE admissions. The majority (75.5%) of AMDE admissions were of children with complex chronic conditions. The most common age group was patients aged 2 years or less at the time of their first AMDE-related admission. AMDEs occur commonly in a population cared for in tertiary children's hospitals. Research to more specifically delineate AMDEs and their predictors are next steps to understand and improve device safety in children.

  16. Asthma and suicide-related adverse events: a review of observational studies

    Directory of Open Access Journals (Sweden)

    N. Iessa

    2011-12-01

    Full Text Available Suicide is a major public health concern. There are several risk factors associated with suicide. Chronic illnesses, such as asthma, have been linked to an increased risk of suicide-related events. This study reviews the evidence of an association between asthma and suicide using published epidemiological observational studies. An electronic search using PubMed and EMBASE was performed. Studies that investigated the association of asthma with suicide-related behaviour were selected. Studies were examined to form a descriptive analysis. Six observational studies met the selection criteria, of which at least one suicide-related adverse event was studied. Three studies investigated completed suicide, two suicide attempts and four suicide ideation. Two of the studies focused on individuals aged <18 yrs. Evidence from observational data support the hypothesis of an association between asthma and suicide-related behaviour (ideation, attempts and completion; however, epidemiological studies, with more objective measures and larger sample sizes, adjusting for a wider scope of suicide-related confounding factors (e.g. comorbidities, and with a longitudinal design, are needed for a more conclusive answer.

  17. Adverse events of sacral neuromodulation for fecal incontinence reported to the federal drug administration

    Institute of Scientific and Technical Information of China (English)

    Klaus Bielefeldt

    2016-01-01

    AIM:To investigate the nature and severity of AE related to sacral neurostimulation(SNS).METHODS:Based on Pubmed and Embase searches,we identified published trials and case series of SNS for fecal incontinence(FI)and extracted data on adverse events,requiring an active intervention.Those problems were operationally defined as infection,device removal explant or need for lead and/or generator replacement.In addition,we analyzed the Manufacturer and User Device Experience registry of the Federal Drug Administration for the months of August-October of2015.Events were included if the report specifically mentioned gastrointestinal(GI),bowel and FI as indication and if the narrative did not focus on bladder symptoms.The classification,reporter,the date of the recorded complaint,time between initial implant and report,the type of AE,steps taken and outcome were extracted from the report.In cases of device removal or replacement,we looked for confirmatory comments by healthcare providers or the manufacturer.RESULTS:Published studies reported adverse events and reoperation rates for 1954 patients,followed for 27(1-117)mo.Reoperation rates were 18.6%(14.2-23.9)with device explants accounting for 10.0%(7.8-12.7)of secondary surgeries;rates of device replacement or explant or pocket site and electrode revisions increased with longer follow up.During the period examined,the FDA received 1684 reports of AE related to SNS with FI or GI listed as indication.A total of 652 reports met the inclusion criteria,with 52.7%specifically listing FI.Lack or loss of benefit(48.9%),pain or dysesthesia(27.8%)and complication at the generator implantation site(8.7%)were most commonly listed.Complaints led to secondary surgeries in 29.7%of the AE.Reoperations were performed to explant(38.2%)or replace(46.5%)the device or a lead,or revise the generator pocket(14.6%).Conservative management changes mostly involved changes in stimulation parameters(44.5%),which successfully addressed concerns in 35

  18. [Methodology for Estimating the Risk of Adverse Drug Reactions in Pregnant Women: Analysis of the Japanese Adverse Drug Event Report Database].

    Science.gov (United States)

    Sakai, Takamasa; Ohtsu, Fumiko; Sekiya, Yasuaki; Mori, Chiyo; Sakata, Hiroshi; Goto, Nobuyuki

    2016-01-01

    Safety information regarding drug use during pregnancy is insufficient. The present study aimed to establish an optimal signal detection method to identify adverse drug reactions in pregnant women and to evaluate information in the Japanese Adverse Drug Event Report (JADER) database between April 2004 and November 2014. We identified reports on pregnant women using the Standardised MedDRA Queries. We calculated the proportional reporting ratio (PRR) and reporting odds ratio (ROR) of the risk factors for the two known risks of antithyroid drugs and methimazole (MMI) embryopathy, and ritodrine and fetal/infant cardiovascular events. The PRR and ROR values differed between all reports in the JADER database and those on pregnant women, affecting whether signal detection criteria were met. Therefore we considered that reports on pregnant women should be used when risks associated with pregnancy were determined using signal detection. Analyses of MMI embryopathy revealed MMI signals [PRR, 159.7; ROR, 669.9; 95% confidence interval (CI), 282.4-1588.7] but no propylthiouracil signals (PRR, 1.98; ROR, 2.0; 95%CI, 0.3-15.4). These findings were consistent with those of reported risks. Analyses of fetal/infant cardiovascular events revealed ritodrine signals (PRR, 2.1; ROR, 2.1; 95%CI, 1.4-3.3). These findings were also consistent with reported risks. Mining the JADER database was helpful for analyzing adverse drug reactions in pregnant women.

  19. Designing adverse event forms for real-world reporting: participatory research in Uganda.

    Directory of Open Access Journals (Sweden)

    Emma C Davies

    Full Text Available The wide-scale roll-out of artemisinin combination therapies (ACTs for the treatment of malaria should be accompanied by continued surveillance of their safety. Post-marketing pharmacovigilance (PV relies on adverse event (AE reporting by clinicians, but as a large proportion of treatments are provided by non-clinicians in low-resource settings, the effectiveness of such PV systems is limited. To facilitate reporting, AE forms should be easily completed; however, most are challenging for lower-level health workers and non-clinicians to complete. Through participatory research, we sought to develop user-friendly AE report forms to capture information on events associated with ACTs.Following situation analysis, we undertook workshops with community medicine distributors and health workers in Jinja, Uganda, to develop a reporting form based on experiences and needs of users, and communication and visual perception principles. Participants gave feedback for revisions of subsequent versions. We then conducted 8 pretesting sessions with 77 potential end users to test and refine passive and active versions of the form.The development process resulted in a form that included a pictorial storyboard to communicate the rationale for the information needed and facilitate rapport between the reporter and the respondent, and a diary format to record the drug administration and event details in chronological relation to each other. Successive rounds of pretesting used qualitative and quantitative feedback to refine the form, with the final round showing over 80% of the form completed correctly by potential end users.We developed novel AE report forms that can be used by non-clinicians to capture pharmacovigilance data for anti-malarial drugs. The participatory approach was effective for developing forms that are intuitive for reporters, and motivating for respondents. The forms, or their key components, could be adapted for use in other low-literacy settings

  20. Designing adverse event forms for real-world reporting: participatory research in Uganda.

    Science.gov (United States)

    Davies, Emma C; Chandler, Clare I R; Innocent, Simeon H S; Kalumuna, Charles; Terlouw, Dianne J; Lalloo, David G; Staedke, Sarah G; Haaland, Ane

    2012-01-01

    The wide-scale roll-out of artemisinin combination therapies (ACTs) for the treatment of malaria should be accompanied by continued surveillance of their safety. Post-marketing pharmacovigilance (PV) relies on adverse event (AE) reporting by clinicians, but as a large proportion of treatments are provided by non-clinicians in low-resource settings, the effectiveness of such PV systems is limited. To facilitate reporting, AE forms should be easily completed; however, most are challenging for lower-level health workers and non-clinicians to complete. Through participatory research, we sought to develop user-friendly AE report forms to capture information on events associated with ACTs.Following situation analysis, we undertook workshops with community medicine distributors and health workers in Jinja, Uganda, to develop a reporting form based on experiences and needs of users, and communication and visual perception principles. Participants gave feedback for revisions of subsequent versions. We then conducted 8 pretesting sessions with 77 potential end users to test and refine passive and active versions of the form.The development process resulted in a form that included a pictorial storyboard to communicate the rationale for the information needed and facilitate rapport between the reporter and the respondent, and a diary format to record the drug administration and event details in chronological relation to each other. Successive rounds of pretesting used qualitative and quantitative feedback to refine the form, with the final round showing over 80% of the form completed correctly by potential end users.We developed novel AE report forms that can be used by non-clinicians to capture pharmacovigilance data for anti-malarial drugs. The participatory approach was effective for developing forms that are intuitive for reporters, and motivating for respondents. The forms, or their key components, could be adapted for use in other low-literacy settings to improve quality

  1. Left atrial enlargement increases the risk of major adverse cardiac events independent of coronary vasodilator capacity

    Energy Technology Data Exchange (ETDEWEB)

    Koh, Angela S. [Brigham and Women' s Hospital, Division of Nuclear Medicine and Molecular Imaging, Department of Radiology, Boston, MA (United States); National Heart Centre Singapore, Singapore (Singapore); Murthy, Venkatesh L.; Sitek, Arkadiusz; Gayed, Peter; Bruyere, John; Di Carli, Marcelo F. [Brigham and Women' s Hospital, Division of Nuclear Medicine and Molecular Imaging, Department of Radiology, Boston, MA (United States); Wu, Justina [Brigham and Women' s Hospital, Division of Cardiology, Department of Medicine, and the Noninvasive Cardiovascular Imaging Program, Departments of Medicine (Cardiology) and Radiology, Boston, MA (United States); Dorbala, Sharmila [Brigham and Women' s Hospital, Division of Nuclear Medicine and Molecular Imaging, Department of Radiology, Boston, MA (United States); Brigham and Women' s Hospital, Department of Radiology and the Division of Cardiology, Noninvasive Cardiovascular Imaging Section, Boston, MA (United States)

    2015-09-15

    Longstanding uncontrolled atherogenic risk factors may contribute to left atrial (LA) hypertension, LA enlargement (LAE) and coronary vascular dysfunction. Together they may better identify risk of major adverse cardiac events (MACE). The aim of this study was to test the hypothesis that chronic LA hypertension as assessed by LAE modifies the relationship between coronary vascular function and MACE. In 508 unselected subjects with a normal clinical {sup 82}Rb PET/CT, ejection fraction ≥40 %, no prior coronary artery disease, valve disease or atrial fibrillation, LAE was determined based on LA volumes estimated from the hybrid perfusion and CT transmission scan images and indexed to body surface area. Absolute myocardial blood flow and global coronary flow reserve (CFR) were calculated. Subjects were systematically followed-up for the primary end-point - MACE - a composite of all-cause death, myocardial infarction, hospitalization for heart failure, stroke, coronary artery disease progression or revascularization. During a median follow-up of 862 days, 65 of the subjects experienced a composite event. Compared with subjects with normal LA size, subjects with LAE showed significantly lower CFR (2.25 ± 0.83 vs. 1.95 ± 0.80, p = 0.01). LAE independently and incrementally predicted MACE even after accounting for clinical risk factors, medication use, stress left ventricular ejection fraction, stress left ventricular end-diastolic volume index and CFR (chi-squared statistic increased from 30.9 to 48.3; p = 0.001). Among subjects with normal CFR, those with LAE had significantly worse event-free survival (risk adjusted HR 5.4, 95 % CI 2.3 - 12.8, p < 0.0001). LAE and reduced CFR are related but distinct cardiovascular adaptations to atherogenic risk factors. LAE is a risk marker for MACE independent of clinical factors and left ventricular volumes; individuals with LAE may be at risk of MACE despite normal coronary vascular function. (orig.)

  2. Absence of Fluoride Varnish–Related Adverse Events in Caries Prevention Trials in Young Children, United States

    Science.gov (United States)

    Gregorich, Steven E.; Ramos-Gomez, Francisco; Braun, Patricia A.; Wilson, Anne; Albino, Judith; Tiwari, Tamanna; Harper, Maya; Batliner, Terrence S.; Rasmussen, Margaret; Cheng, Nancy F.; Santo, William; Geltman, Paul L.; Henshaw, Michelle; Gansky, Stuart A.

    2017-01-01

    Introduction Fluoride varnish is an effective prevention intervention for caries in young children. Its routine use in clinical care is supported by meta-analyses and recommended by clinical guidelines, including the US Preventive Services Task Force (B rating). This report is the first prospective systematic assessment of adverse events related to fluoride varnish treatment in young children. Methods We determined the incidence of adverse events related to fluoride varnish treatment in 3 clinical trials on the prevention of early childhood caries, conducted under the auspices of the Early Childhood Caries Collaborating Centers, an initiative sponsored by the National Institute of Dental and Craniofacial Research. Each trial incorporated use of fluoride varnish in its protocol and systematically queried all children’s parents or legal guardians about the occurrence of acute adverse events after each fluoride varnish treatment. Results A total of 2,424 community-dwelling, dentate children aged 0 to 5 years were enrolled and followed for up to 3 years. These children received a cumulative total of 10,249 fluoride varnish treatments. On average, each child received 4.2 fluoride varnish treatments. We found zero fluoride varnish–related adverse events. Conclusion Fluoride varnish was not associated with treatment-related adverse events in young children. Our findings support its safety as an effective prevention intervention for caries in young children. PMID:28207379

  3. HOSPITALIZATIONS DUE TO ADVERSE DRUG EVENTS IN THE ELDERLY – A RETROSPECTIVE REGISTER STUDY

    Directory of Open Access Journals (Sweden)

    Outi Laatikainen

    2016-10-01

    Full Text Available Adverse drug events (ADEs are more likely to affect geriatric patients due to physiological changes occurring with aging. Even though this is an internationally recognized problem, similar research data in Finland is still lacking. The aim of this study was to determine the number of geriatric medication-related hospitalizations in the Finnish patient population and to discover the potential means of recognizing patients particularly at risk of ADEs. The study was conducted retrospectively from the 2014 emergency department patient records in Oulu University Hospital. A total number of 290 admissions were screened for ADEs, adverse drug reactions (ADRs and drug-drug interactions (DDIs by a multi-disciplinary research team. Customized Naranjo scale was used as a control method. All admissions were categorized into ‘probable’, ‘possible’, or ‘doubtful’ by both assessment methods. In total, 23.1% of admissions were categorized as ‘probably’ or ‘possibly’ medication-related. Vertigo, falling, and fractures formed the largest group of ADEs. The most common ADEs were related to medicines from N class of the ATC-code system. Age, sex, residence, or specialty did not increase the risk for medication-related admission significantly (min p= 0.077. Polypharmacy was, however, found to increase the risk (OR 3,3; 95% CI, 1.5-6.9 p = 0.01. In conclusion, screening patients for specific demographics or symptoms would not significantly improve the recognition of ADEs. In addition, as ADE detection today is largely based on voluntary reporting systems and retrospective manual tracking of errors, it is evident that more effective methods for ADE detection are needed in the future.

  4. Hospitalizations Due to Adverse Drug Events in the Elderly—A Retrospective Register Study

    Science.gov (United States)

    Laatikainen, Outi; Sneck, Sami; Bloigu, Risto; Lahtinen, Minna; Lauri, Timo; Turpeinen, Miia

    2016-01-01

    Adverse drug events (ADEs) are more likely to affect geriatric patients due to physiological changes occurring with aging. Even though this is an internationally recognized problem, similar research data in Finland is still lacking. The aim of this study was to determine the number of geriatric medication-related hospitalizations in the Finnish patient population and to discover the potential means of recognizing patients particularly at risk of ADEs. The study was conducted retrospectively from the 2014 emergency department patient records in Oulu University Hospital. A total number of 290 admissions were screened for ADEs, adverse drug reactions (ADRs) and drug-drug interactions (DDIs) by a multi-disciplinary research team. Customized Naranjo scale was used as a control method. All admissions were categorized into “probable,” “possible,” or “doubtful” by both assessment methods. In total, 23.1% of admissions were categorized as “probably” or “possibly” medication-related. Vertigo, falling, and fractures formed the largest group of ADEs. The most common ADEs were related to medicines from N class of the ATC-code system. Age, sex, residence, or specialty did not increase the risk for medication-related admission significantly (min p = 0.077). Polypharmacy was, however, found to increase the risk (OR 3.3; 95% CI, 1.5–6.9; p = 0.01). In conclusion, screening patients for specific demographics or symptoms would not significantly improve the recognition of ADEs. In addition, as ADE detection today is largely based on voluntary reporting systems and retrospective manual tracking of errors, it is evident that more effective methods for ADE detection are needed in the future. PMID:27761112

  5. Participant's Quality Perception and Motives for Attending Marathon Events in Natural Areas

    Directory of Open Access Journals (Sweden)

    Dušan Perić

    2016-09-01

    Full Text Available The marathon on Fruška Gora is a two day sports-tourist event that has been taking place for 37 years annually in national park near Novi Sad, Serbia. In the year when the study was conducted, 10177 participants have been registered. From this basic set, a sample of 1192 examinees has been extracted (604 male and 588 female, age between 17 and 78 years. The aim was to quantify the motives significant for the participation in this event, as well as to evaluate certain aspects of the event quality based on the evaluation of the participants. Research shows that entertainment, pastime, relaxation, forgetting of everyday concerns and the need for good mood are the strongest motives. The significance of health as a motive increases with age. Factor analysis which was applied to the quality items resulted in a stable two-component structure. The greatest influences on the first component (named Self Experience of Development Resources were the items: convenience of the destination for active tourism, contribution of the events to the development of tourism and natural environment. The second component (Tangible Indicators was defined by: quality of the accompanying contents, quality of transportation, tidiness of the tracks and media promotion.

  6. Gastroscopy-related adverse cardiac events and bleeding complications among patients treated with coronary stents and dual antiplatelet therapy

    DEFF Research Database (Denmark)

    Egholm, Gro; Thim, Troels; Madsen, Morten

    2016-01-01

    BACKGROUND AND STUDY AIMS: Dual antiplatelet therapy (DAPT) is recommended following percutaneous coronary intervention (PCI) with drug-eluting stent (DES). DAPT is a risk factor for gastrointestinal bleeding. We aimed to quantify (1) the rate of gastroscopy within 12 months after PCI, (2) the rate...... of adverse cardiac events and gastroscopy-related bleeding complications within 30 days of gastroscopy, and (3) the association between antiplatelet therapy and these events. PATIENTS AND METHODS: Patients receiving gastroscopy within 12 months of PCI were identified and two nested case-control analyses were...... performed within the PCI cohort by linking Danish medical registries. Cases were patients with adverse cardiac events (cardiac death, myocardial infarction, or stent thrombosis) or hemostatic intervention. In both studies, controls were patients with gastroscopy including biopsy without adverse cardiac...

  7. Adaptation options for wheat in Europe will be limited by increased adverse weather events under climate change.

    Science.gov (United States)

    Trnka, Miroslav; Hlavinka, Petr; Semenov, Mikhail A

    2015-11-06

    Ways of increasing the production of wheat, the most widely grown cereal crop, will need to be found to meet the increasing demand caused by human population growth in the coming decades. This increase must occur despite the decrease in yield gains now being reported in some regions, increased price volatility and the expected increase in the frequency of adverse weather events that can reduce yields. However, if and how the frequency of adverse weather events will change over Europe, the most important wheat-growing area, has not yet been analysed. Here, we show that the accumulated probability of 11 adverse weather events with the potential to significantly reduce yield will increase markedly across all of Europe. We found that by the end of the century, the exposure of the key European wheat-growing areas, where most wheat production is currently concentrated, may increase more than twofold. However, if we consider the entire arable land area of Europe, a greater than threefold increase in risk was predicted. Therefore, shifting wheat production to new producing regions to reduce the risk might not be possible as the risk of adverse events beyond the key wheat-growing areas increases even more. Furthermore, we found a marked increase in wheat exposure to high temperatures, severe droughts and field inaccessibility compared with other types of adverse events. Our results also showed the limitations of some of the presently debated adaptation options and demonstrated the need for development of region-specific strategies. Other regions of the world could be affected by adverse weather events in the future in a way different from that considered here for Europe. This observation emphasizes the importance of conducting similar analyses for other major wheat regions.

  8. Cardioversion and Risk of Adverse Events with Dabigatran versus Warfarin-A Nationwide Cohort Study.

    Directory of Open Access Journals (Sweden)

    Jannik Langtved Pallisgaard

    Full Text Available Cardioversion can rapidly and effectively restore sinus rhythm in patients with persistent atrial fibrillation. Since 2011 dabigatran has been available as an alternative to warfarin to prevent thromboembolic events in patients with non-valvular atrial fibrillation undergoing cardioversion. We studied time to cardioversion, risk of adverse events, and risk of readmission with atrial fibrillation after cardioversion according to anticoagulation therapy.Through the nationwide Danish registries we included 1,230 oral anticoagulation naïve patients with first time non-valvular atrial fibrillation and first time cardioversion from 2011 to 2012; 37% in the dabigatran group (n = 456, and 63% in the warfarin group (n = 774. Median time to cardioversion was 4.0 (interquartile range [IQR] 2.9 to 6.5 and 6.9 (IQR 3.9 to 12.1 weeks in the dabigatran and warfarin groups respectively, and the adjusted odds ratio of cardioversion within the first 4 weeks was 2.3 (95% confidence interval [CI] 1.7 to 3.1 in favor of dabigatran. The cumulative incidence of composite endpoint of stroke, bleeding or death were 2.0% and 1.0% at 30 weeks in the warfarin and dabigatran groups respectively, with an adjusted hazard ratio of 1.33 (95% CI 0.33 to 5.42. Cumulative incidence of readmission with atrial fibrillation after 30 weeks were 9% and 11% in the warfarin and dabigatran groups, respectively, and an adjusted hazard ratio of 0.66 (95% CI 0.41 to 1.08.Anticoagulation treatment with dabigatran allows shorter time to cardioversion for atrial fibrillation than warfarin, and appears to be an effective and safe alternative treatment strategy to warfarin.

  9. Left atrial volume predicts adverse cardiac and cerebrovascular events in patients with hypertrophic cardiomyopathy

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    Tani Tomoko

    2011-11-01

    Full Text Available Abstract Aims To prospectively evaluate the relationship between left atrial volume (LAV and the risk of clinical events in patients with hypertrophic cardiomyopathy (HCM. Methods We enrolled a total of 141 HCM patients with sinus rhythm and normal pump function, and 102 patients (73 men; mean age, 61 ± 13 years who met inclusion criteria were followed for 30.8 ± 10.0 months. The patients were divided into two groups with or without major adverse cardiac and cerebrovascular events (MACCE, a composite of stroke, sudden death, and congestive heart failure. Detailed clinical and echocardiographic data were obtained. Results MACCE occurred in 24 patients (18 strokes, 4 congestive heart failure and 2 sudden deaths. Maximum LAV, minimum LAV, and LAV index (LAVI corrected for body surface area (BSA were significantly greater in patients with MACCE than those without MACCE (maximum LAV: 64.3 ± 25.0 vs. 51.9 ± 16.0 ml, p = 0.005; minimum LAV: 33.9 ± 15.1 vs. 26.2 ± 10.9 ml, p = 0.008; LAVI: 40.1 ± 15.4 vs. 31.5 ± 8.7 ml/mm2, p = 0.0009, while there were no differences in the other echocardiographic parameters. LAV/BSA of ≥ 40.4 ml/m2 to identify patients with cardiovascular complications with a sensitivity of 73% and a specificity of 88%. Conclusion LAVI may be an effective marker for detecting the risk of MACCE in patients with HCM and normal pump function.

  10. Adverse events in the intensive care unit: impact on mortality and length of stay in a prospective study.

    Science.gov (United States)

    Roque, Keroulay Estebanez; Tonini, Teresa; Melo, Enirtes Caetano Prates

    2016-10-20

    This study sought to evaluate the occurrence of adverse events and their impacts on length of stay and mortality in an intensive care unit (ICU). This is a prospective study carried out in a teaching hospital in Rio de Janeiro, Brazil. The cohort included 355 patients over 18 years of age admitted to the ICU between August 1, 2011 and July 31, 2012. The process we used to identify adverse events was adapted from the method proposed by the Institute for Healthcare Improvement. We used a logistical regression to analyze the association between adverse event occurrence and death, adjusted by case severity. We confirmed 324 adverse events in 115 patients admitted over the year we followed. The incidence rate was 9.3 adverse events per 100 patients-day and adverse event occurrence impacted on an increase in length of stay (19 days) and in mortality (OR = 2.047; 95%CI: 1.172-3.570). This study highlights the serious problem of adverse events in intensive care and the risk factors associated with adverse event incidence. Resumo: Este estudo teve como objetivo avaliar a ocorrência de eventos adversos e o impacto deles sobre o tempo de permanência e a mortalidade na unidade de terapia intensiva (UTI). Trata-se de um estudo prospectivo desenvolvido em um hospital de ensino do Rio de Janeiro, Brasil. A coorte foi formada por 355 pacientes maiores de 18 anos, admitidos na UTI, no período de 1º de agosto de 2011 a 31 de julho de 2012. O processo de identificação de eventos adversos baseou-se em uma adaptação do método proposto pelo Institute for Healthcare Improvement. A regressão logística foi utilizada para analisar a associação entre a ocorrência de evento adverso e o óbito, ajustado pela gravidade do paciente. Confirmados 324 eventos adversos em 115 pacientes internados ao longo de um ano de seguimento. A taxa de incidência foi de 9,3 eventos adversos por 100 pacientes-dia, e a ocorrência de evento adverso impactou no aumento do tempo de internação (19

  11. Relation between change in blood pressure in acute stroke and risk of early adverse events and poor outcome

    DEFF Research Database (Denmark)

    Sandset, Else C; Murray, Gordon D; Bath, Philip M W;

    2012-01-01

    The Scandinavian Candesartan Acute Stroke Trial (SCAST) found no benefits of candesartan in acute stroke. In the present analysis we aim to investigate the effect of change in blood pressure during the first 2 days of stroke on the risk of early adverse events and poor outcome.......The Scandinavian Candesartan Acute Stroke Trial (SCAST) found no benefits of candesartan in acute stroke. In the present analysis we aim to investigate the effect of change in blood pressure during the first 2 days of stroke on the risk of early adverse events and poor outcome....

  12. Big Data Mining and Adverse Event Pattern Analysis in Clinical Drug Trials.

    Science.gov (United States)

    Federer, Callie; Yoo, Minjae; Tan, Aik Choon

    2016-12-01

    Drug adverse events (AEs) are a major health threat to patients seeking medical treatment and a significant barrier in drug discovery and development. AEs are now required to be submitted during clinical trials and can be extracted from ClinicalTrials.gov ( https://clinicaltrials.gov/ ), a database of clinical studies around the world. By extracting drug and AE information from ClinicalTrials.gov and structuring it into a database, drug-AEs could be established for future drug development and repositioning. To our knowledge, current AE databases contain mainly U.S. Food and Drug Administration (FDA)-approved drugs. However, our database contains both FDA-approved and experimental compounds extracted from ClinicalTrials.gov . Our database contains 8,161 clinical trials of 3,102,675 patients and 713,103 reported AEs. We extracted the information from ClinicalTrials.gov using a set of python scripts, and then used regular expressions and a drug dictionary to process and structure relevant information into a relational database. We performed data mining and pattern analysis of drug-AEs in our database. Our database can serve as a tool to assist researchers to discover drug-AE relationships for developing, repositioning, and repurposing drugs.

  13. Cutaneous Adverse Events Associated with Interferon-β Treatment of Multiple Sclerosis

    Directory of Open Access Journals (Sweden)

    Annette Kolb-Mäurer

    2015-07-01

    Full Text Available Interferons are widely used platform therapies as disease-modifying treatment of patients with multiple sclerosis. Although interferons are usually safe and well tolerated, they frequently cause dermatological side effects. Here, we present a multiple sclerosis (MS patient treated with interferon-β who developed new-onset psoriasis. Both her MS as well as her psoriasis finally responded to treatment with fumarates. This case illustrates that interferons not only cause local but also systemic adverse events of the skin. These systemic side effects might indicate that the Th17/IL-17 axis plays a prominent role in the immunopathogenesis of this individual case and that the autoimmune process might be deteriorated by further administration of interferons. In conclusion, we think that neurologists should be aware of systemic cutaneous side effects and have a closer look on interferon-associated skin lesions. Detection of psoriasiform lesions might indicate that interferons are probably not beneficial in the individual situation. We suggest that skin lesions may serve as biomarkers to allocate MS patients to adequate disease-modifying drugs.

  14. Cognitive adverse events of topiramate in patients with epilepsy and intellectual disability.

    Science.gov (United States)

    Brandt, Christian; Lahr, Denise; May, Theodor W

    2015-04-01

    Topiramate (TPM) is an effective antiepileptic drug (AED). A high proportion of patients, however, experiences cognitive adverse events (CAEs), especially in verbal fluency, memory spans, and working memory. To our knowledge, CAEs of TPM have not been studied systematically in patients with intellectual disability (ID). This may be due to the fact that many of those patients are not able to follow test instructions properly and that neuropsychological instruments are not validated for that group. Cognitive deterioration in patients with ID may thus easily be overlooked. Topiramate is in frequent use in persons with ID. We included 26 consecutive patients with epilepsy and ID in this observational study who had undergone neuropsychological examinations as part of clinical routine before and after the introduction of TPM into the therapeutic regimen (n=4) or before and after the withdrawal of TPM (n=22). Examinations under TPM showed reduced cognitive speed, reduced verbal memory, reduced verbal fluency, and reduced flexibility compared to examinations without TPM. Despite some limitations (especially small sample size, high interindividual variation of the results dependent on the degree of ID, effects of other - limited - changes in the therapeutic regimen), our study indicates that TPM in persons with epilepsy and ID may lead to CAEs comparable to those in persons with normal intelligence. Neuropsychological testing is mandatory in order not to miss CAEs that might severely impair quality of life.

  15. Management of adverse events related to new cancer immunotherapy (immune checkpoint inhibitors).

    Science.gov (United States)

    Bourke, Jack M; O'Sullivan, Michael; Khattak, Muhammad A

    2016-11-07

    New immunotherapies have significantly improved survival in certain advanced cancers in recent years, particularly metastatic melanoma and lung cancer. The most effective of these therapies are the immune checkpoint inhibitors (ICIs) such as ipilimumab, nivolumab and pembrolizumab. The use of ICIs will continue to increase in the coming years as evidence of their benefit in a range of other cancers builds. ICIs are associated with novel immune-related adverse events (irAEs), which can involve a wide range of organs. The most common irAEs involve the skin (rash, pruritus), gastrointestinal tract (diarrhoea, colitis) and endocrine system (thyroid, pituitary). While severity is generally mild, life-threatening complications can occur if not recognised and treated promptly. Due to the diverse manifestations of irAEs, patients may present to doctors who are not familiar with these drugs, which creates the potential for delays in management. Management of irAEs depends on severity and the organ affected. Systemic steroids are often required and ICI therapy may be withheld or discontinued. Additional immunosuppressive medications may be necessary in steroid-refractory cases. This review provides an overview of the potential toxicities and their management for general clinicians. Broader awareness of these issues among medical professionals will hopefully reduce unnecessary delays in diagnosis and treatment. Patient and carer education regarding irAEs is extremely important; patients and carers should be advised to seek urgent medical attention if required.

  16. Neurological adverse events associated with immune checkpoint inhibitors: Review of the literature.

    Science.gov (United States)

    Cuzzubbo, S; Javeri, F; Tissier, M; Roumi, A; Barlog, C; Doridam, J; Lebbe, C; Belin, C; Ursu, R; Carpentier, A F

    2017-03-01

    Immune checkpoint inhibitors (ICIs) targeting CTLA4 and PD1 constitute a promising class of cancer treatment but are associated with several immune-related disorders. We here review the literature reporting neurological adverse events (nAEs) associated with ICIs. A systematic search of literature, up to February 2016, mentioning nAEs in patients treated with ICIs was conducted. Eligible studies included case reports and prospective trials. One case seen in our ward was also added. Within the 59 clinical trials (totalling 9208 patients) analysed, the overall incidence of nAEs was 3.8% with anti-CTLA4 antibodies, 6.1% with anti-PD1 antibodies, and 12.0% with the combination of both. The clinical spectrum of neurological disorders was highly heterogeneous. Most of these nAEs were grade 1-2 and consisted of non-specific symptoms such as headache (55%). The incidence of high grade nAEs was below 1% for all types of treatment. Headaches, encephalopathies and meningitis were the most commonly reported (21%, 19% and 15%, respectively). Among the 27 case reports, the most common nAEs were encephalopathies, meningoradiculoneuritis, Guillain-Barré like syndromes and myasthenic syndromes. The median time of nAEs onset was 6 weeks. In most cases, drug interruption and steroids led to neurological recovery, even in conditions where steroids are not usually recommended such as Guillain-Barré syndrome.

  17. Risk factors for treatment-related adverse events in cancer-bearing dogs receiving piroxicam.

    Science.gov (United States)

    Eichstadt, L R; Moore, G E; Childress, M O

    2016-10-06

    Piroxicam has antitumour effects in dogs with cancer, although side effects may limit its use. The purpose of this study was to retrospectively identify factors predisposing cancer-bearing dogs to adverse events (AEs) following piroxicam therapy. Medical records of dogs presented to the Purdue Veterinary Teaching Hospital between 2005 and 2015 were reviewed, and 137 dogs met the criteria for study inclusion. Toxic effects of piroxicam in these dogs were graded according to an established system. Multivariate logistic regression was used to estimate the extent to which certain factors affected the risk for AEs. Age [odds ratio (OR) 1.250, P = 0.009; 95% confidence interval (CI) 1.057-1.479] and concurrent use of gastroprotectant medications (OR 2.612, P = 0.025; 95% CI 1.127-6.056) significantly increased the risk for gastrointestinal AEs. The results of this study may help inform the risk versus benefit calculation for clinicians considering the use of piroxicam to treat dogs with cancer.

  18. WHO efforts to promote reporting of adverse events and global learning

    Directory of Open Access Journals (Sweden)

    Itziar Larizgoitia

    2013-12-01

    Full Text Available Despite the importance of reporting systems to learn about the casual chain and consequences of patient safety incidents, this is an area that requires of further conceptual and technical developments to conduce reporting to effective learning. The World Health Organization, through its Patient Safety Programme, adopted as a priority the objective to facilitate and stimulate global learning through enhanced reporting of patient safety incidents. Landmark developments were the WHO Draft Guidelines for Adverse Event Reporting and Learning Systems, and the Conceptual Framework for the International Classification for Patient Safety, as well as the Global Community of Practice for Reporting and Learning Systems. WHO is currently working with a range of scientists, medical informatics specialists and healthcare officials from various countries around the world, to arrive at a Minimal Information Model that could serve as a basis to structure the core of reporting systems in a comparable manner across the world. Undoubtedly, there is much need for additional scientific developments in this challenging and innovative area. For effective reporting systems and enhanced global learning, other key contextual factors are essential for reporting to serve to the needs of clinicians, patients and the healthcare system at large. Moreover, the new data challenges and needs of organizations must be assessed as the era of big data comes to heath care. These considerations delineate a broad agenda for action, which offer an ambitious challenge for WHO and their partners interested in strengthening learning for improving through reporting and communicating about patient safety incidents.

  19. An updated meta-analysis of fatal adverse events caused by bevacizumab therapy in cancer patients.

    Directory of Open Access Journals (Sweden)

    Hongxin Huang

    Full Text Available BACKGROUND: The risk of fatal adverse events (FAEs due to bevacizumab-based chemotherapy has not been well described; we carried out an updated meta-analysis regarding this issue. METHODS: An electronic search of Medline, Embase and The Cochrane Central Register of Controlled Trials was conducted to investigate the effects of randomized controlled trials on bevacizumab treatment on cancer patients. Random or fixed-effect meta-analytical models were used to evaluate the risk ratio (RR of FAEs due to the use of bevacizumab. RESULTS: Thirty-four trials were included. Allocation to bevacizumab therapy significantly increased the risk of FAEs; the RR was 1.29 (95% CI:1.05-1.57. This association varied significantly with tumor types (P=0.002 and chemotherapeutic agents (P=0.005 but not with bevacizumab dose (P=0.90. Increased risk was seen in patients with non-small cell lung cancer, pancreatic cancer, prostate cancer, and ovarian cancer. However, FAEs were lower in breast cancer patients treated with bevacizumab. In addition, bevacizumab was associated with an increased risk of FAEs in patients who received concomitant agents of taxanes and/or platinum. CONCLUSION: Compared with chemotherapy alone, the addition of bevacizumab was associated with an increased risk of FAEs among patients with special tumor types, particularly when combined with chemotherapeutic agents such as platinum.

  20. Relationship between dose of antithyroid drugs and adverse events in pediatric patients with Graves’ disease

    Science.gov (United States)

    Yasuda, Kie; Miyoshi, Yoko; Tachibana, Makiko; Namba, Noriyuki; Miki, Kazunori; Nakata, Yukiko; Takano, Toru; Ozono, Keiichi

    2017-01-01

    Abstract. Graves’ disease (GD) accounts for a large proportion of pediatric hyperthyroidism, and the first-line treatment is antithyroid drug (ATD) therapy. Methimazole (MMI) is effective in most patients but is associated with significant adverse events (AEs). We reviewed the medical records of GD patients (n = 56) with onset age of <15 yr and investigated the relationship between MMI dose and AEs. The study population comprised 11 male and 45 female patients and the median age at diagnosis was 11 yr. All patients were initially treated with ATDs. Among the 52 patients initially treated with MMI, 20 received a low dose, and 32 received a high dose of MMI (< 0.7 vs ≥ 0.7 mg/kg/day, respectively). AEs occurred in 20% of the patients in the low-dose MMI group, and in 50% patients in the high-dose MMI group (p = 0.031). A greater variety of AEs was observed in the high-dose group. Neutropenia and rash were observed in both groups. With treatment transition to low-dose MMI according to the Japanese Society for Pediatric Endocrinology guidelines, we expect a decrease in the incidence of AEs in future. However, we should be careful as neutropenia and rash can occur independently of the MMI dose.

  1. Refractory Pulmonary Edema Caused by Late Pulmonary Vein Thrombosis After Lung Transplantation: A Rare Adverse Event.

    Science.gov (United States)

    Denton, Eve J; Rischin, Adam; McGiffin, David; Williams, Trevor J; Paraskeva, Miranda A; Westall, Glen P; Snell, Greg

    2016-09-01

    After lung transplantation, pulmonary vein thrombosis is a rare, potentially life-threatening adverse event arising at the pulmonary venous anastomosis that typically occurs early and presents as graft failure and hemodynamic compromise with an associated mortality of up to 40%. The incidence, presentation, outcomes, and treatment of late pulmonary vein thrombosis remain poorly defined. Management options include anticoagulant agents for asymptomatic clots, and thrombolytic agents or surgical thrombectomy for hemodynamically significant clots. We present a rare case highlighting a delayed presentation of pulmonary vein thrombosis occurring longer than 2 weeks after lung transplantation and manifesting clinically as graft failure secondary to refractory pulmonary edema. The patient was treated successfully with surgical thrombectomy and remains well. We recommend a high index of suspicion of pulmonary vein thrombosis when graft failure after lung transplantation occurs and is not responsive to conventional therapy, and consideration of investigation with transesophageal echocardiography or computed tomography with venous phase contrast in such patients even more than 2 weeks after lung transplantation.

  2. Medication Exposures and Subsequent Development of Ewing Sarcoma: A Review of FDA Adverse Event Reports

    Directory of Open Access Journals (Sweden)

    Judith U. Cope

    2015-01-01

    Full Text Available Background. Ewing sarcoma family of tumors (ESFT are rare but deadly cancers of unknown etiology. Few risk factors have been identified. This study was undertaken to ascertain any possible association between exposure to therapeutic drugs and ESFT. Methods. This is a retrospective, descriptive study. A query of the FDA Adverse Event Reporting System (FAERS was conducted for all reports of ESFT, January 1, 1998, through December 31, 2013. Report narratives were individually reviewed for patient characteristics, underlying conditions and drug exposures. Results. Over 16 years, 134 ESFT reports were identified, including 25 cases of ESFT following therapeutic drugs and biologics including immunosuppressive agents and hormones. Many cases were confounded by concomitant medications and other therapies. Conclusions. This study provides a closer look at medication use and underlying disorders in patients who later developed ESFT. While this study was not designed to demonstrate any clear causative association between ESFT and prior use of a single product or drug class, many drugs were used to treat immune-related disease and growth or hormonal disturbances. Further studies may be warranted to better understand possible immune or neuroendocrine abnormalities or exposure to specific classes of drugs that may predispose to the later development of ESFT.

  3. On the dark side of therapies with immunoglobulin concentrates. The adverse events

    Directory of Open Access Journals (Sweden)

    Peter J. Spaeth

    2015-02-01

    Full Text Available Abstract to the dark side of therapies with human immunoglobulin G concentratesTherapy by human immunoglobulin G (IgG concentrates is a success story ongoing for decades with an ever increasing demand for this plasma product. The success of IgG concentrates on a clinical level is documented by the slowly increasing number of registered indication and the more rapid increase of the off-label uses, a topic dealt with in another contribution to this special issue of Frontiers in Immunology. A part of the success is the adverse event (AE profile of IgG concentrates which, even at life-long need for therapy, is excellent. Transmission of pathogens in the last decade could be entirely controlled through the antecedent introduction by authorities of a regulatory network and installing quality standards by the plasma fractionation industry. The cornerstone of the regulatory network is current Good Manufacturing practice. Non-infectious AEs occur rarely and mainly are mild to moderate. However, in recent times the increase in frequency of hemolytic and thrombotic AEs raised worrying questions on the possible background for these AEs. Below we review elements of non-infectious AEs , and particularly focus on hemolysis and thrombosis. We discuss how the introduction of plasma fractionation by ion-exchange chromatography and polishing by immunoaffinity chromatographic steps might alter repertoire of specificities and influence AE profiles and efficacy of IgG concentrates.

  4. Biological treatment in rheumatic diseases: results from a longitudinal surveillance: adverse events.

    Science.gov (United States)

    Konttinen, L; Honkanen, V; Uotila, T; Pöllänen, J; Waahtera, M; Romu, M; Puolakka, K; Vasala, M; Karjalainen, A; Luukkainen, R; Nordström, D C

    2006-08-01

    The objective of this study was to assess the long-term safety and tolerability of biologicals in a clinical setting. Data on adverse events (AEs) have been collected over a 5-year period by means of detailed reports sent in to the National Register of Biological Treatment in Finland (ROB-FIN) and validated by information collected by the National Agency for Medicines. Three hundred and eight reports on AEs were filed, concerning a total of 248 patients; this corresponds to 17% of all patients in the ROB-FIN register who started biological treatments. Skin reactions and infections comprised 35 and 28% of the AEs, respectively. Some cases of tuberculosis and other infections, heart failure and demyelinating conditions were seen. Our work demonstrates no unexpected AEs in a Finnish patient cohort consisting of rheumatoid arthritis and spondylarthropathy patients, although many of them were treated with combination treatments in common use in Finland. Biological treatment appears safe in the hands of the Finnish rheumatologists.

  5. Aluminium adjuvants and adverse events in sub-cutaneous allergy immunotherapy.

    Science.gov (United States)

    Exley, Christopher

    2014-01-20

    Sub-cutaneous immunotherapy is an effective treatment for allergy. It works by helping to modify or re-balance an individual's immune response to allergens and its efficacy is greatly improved by the use of adjuvants, most commonly, aluminium hydroxide. Aluminium salts have been used in allergy therapy for many decades and are assumed to be safe with few established side-effects. This assumption belies their potency as adjuvants and their potential for biological reactivity both at injection sites and elsewhere in the body. There are very few data purporting to the safety of aluminium adjuvants in allergy immunotherapy and particularly so in relation to longer term health effects. There are, if only few, published reports of adverse events following allergy immunotherapy and aluminium adjuvants are the prime suspects in the majority of such incidents. Aluminium adjuvants are clearly capable of initiating unwanted side effects in recipients of immunotherapy and while there is as yet no evidence that such are commonplace it is complacent to consider aluminium salts as harmless constituents of allergy therapies. Future research should establish the safety of the use of aluminium adjuvants in sub-cutaneous allergy immunotherapy.

  6. DNA bar coding and pyrosequencing to analyze adverse events in therapeutic gene transfer.

    Science.gov (United States)

    Wang, Gary P; Garrigue, Alexandrine; Ciuffi, Angela; Ronen, Keshet; Leipzig, Jeremy; Berry, Charles; Lagresle-Peyrou, Chantal; Benjelloun, Fatine; Hacein-Bey-Abina, Salima; Fischer, Alain; Cavazzana-Calvo, Marina; Bushman, Frederic D

    2008-05-01

    Gene transfer has been used to correct inherited immunodeficiencies, but in several patients integration of therapeutic retroviral vectors activated proto-oncogenes and caused leukemia. Here, we describe improved methods for characterizing integration site populations from gene transfer studies using DNA bar coding and pyrosequencing. We characterized 160,232 integration site sequences in 28 tissue samples from eight mice, where Rag1 or Artemis deficiencies were corrected by introducing the missing gene with gamma-retroviral or lentiviral vectors. The integration sites were characterized for their genomic distributions, including proximity to proto-oncogenes. Several mice harbored abnormal lymphoproliferations following therapy--in these cases, comparison of the location and frequency of isolation of integration sites across multiple tissues helped clarify the contribution of specific proviruses to the adverse events. We also took advantage of the large number of pyrosequencing reads to show that recovery of integration sites can be highly biased by the use of restriction enzyme cleavage of genomic DNA, which is a limitation in all widely used methods, but describe improved approaches that take advantage of the power of pyrosequencing to overcome this problem. The methods described here should allow integration site populations from human gene therapy to be deeply characterized with spatial and temporal resolution.

  7. A research framework for pharmacovigilance in health social media: Identification and evaluation of patient adverse drug event reports.

    Science.gov (United States)

    Liu, Xiao; Chen, Hsinchun

    2015-12-01

    Social media offer insights of patients' medical problems such as drug side effects and treatment failures. Patient reports of adverse drug events from social media have great potential to improve current practice of pharmacovigilance. However, extracting patient adverse drug event reports from social media continues to be an important challenge for health informatics research. In this study, we develop a research framework with advanced natural language processing techniques for integrated and high-performance patient reported adverse drug event extraction. The framework consists of medical entity extraction for recognizing patient discussions of drug and events, adverse drug event extraction with shortest dependency path kernel based statistical learning method and semantic filtering with information from medical knowledge bases, and report source classification to tease out noise. To evaluate the proposed framework, a series of experiments were conducted on a test bed encompassing about postings from major diabetes and heart disease forums in the United States. The results reveal that each component of the framework significantly contributes to its overall effectiveness. Our framework significantly outperforms prior work.

  8. Circulating Endothelial Cells and Endothelial Function predict Major Adverse Cardiac Events and Early Adverse Left Ventricular Remodeling in Patients with ST-Segment Elevation Myocardial Infarction

    Science.gov (United States)

    Magdy, Abdel Hamid; Bakhoum, Sameh; Sharaf, Yasser; Sabry, Dina; El-Gengehe, Ahmed T; Abdel-Latif, Ahmed

    2016-01-01

    Endothelial progenitor cells (EPCs) and circulating endothelial cells (CECs) are mobilized from the bone marrow and increase in the early phase after ST-elevation myocardial infarction (STEMI). The aim of this study was to assess the prognostic significance of CECs and indices of endothelial dysfunction in patients with STEMI. In 78 patients with acute STEMI, characterization of CD34+/VEGFR2+ CECs, and indices of endothelial damage/dysfunction such as brachial artery flow mediated dilatation (FMD) were determined. Blood samples for CECs assessment and quantification were obtained within 24 hours of admission and FMD was assessed during the index hospitalization. At 30 days follow up, the primary composite end point of major cardiac adverse events (MACE) consisting of all-cause mortality, recurrent non-fatal MI, or heart failure and the secondary endpoint of early adverse left ventricular (LV) remodeling were analyzed. The 17 patients (22%) who developed MACE had significantly higher CEC level (P = 0.004), vWF level (P =0.028), and significantly lower FMD (P = 0.006) compared to the remaining patients. Logistic regression analysis showed that CECs level and LV ejection fraction were independent predictors of MACE. The areas under the receiver operating characteristic curves (ROC) for CEC level, FMD, and the logistic model with both markers were 0.73, 0.75, and 0.82 respectively for prediction of the MACE. The 16 patients who developed the secondary endpoint had significantly higher CEC level compared to remaining patients (p =0.038). In conclusion, increased circulating endothelial cells and endothelial dysfunction predicted the occurrence of major adverse cardiac events and adverse cardiac remodeling in patients with STEMI. PMID:26864952

  9. ADVERSE EVENTS POST-DTAP AND DTwP VACCINATION IN THAI CHILDREN.

    Science.gov (United States)

    Fortuna, Librada; Sirivichayakul, Chukiat; Watanaveeradej, Veerachai; Soonthornworasiri, Ngamphol; Sitcharungsi, Raweerat

    2015-07-01

    We conducted a prospective study to compare the development of fever (axillary T ≥ 37.9 °C) within 4 hours of vaccination, determine the proportion of children who develop high fever (T ≥ 39°C) and evaluate parental days missed from work due to their children's vaccination with either the diphtheria-tetanus-whole cell pertussis (DTwP) or diphtheria-tetanus-acellular pertussis (DTaP) vaccine. The results of this study can help physicians and parents decide whether to have their child vaccinated with the DTwP or more expensive DTaP vaccine. We studied 140 healthy Thai children aged 2 months to 6 years from December 2011 to March 2012 who presented for vaccination. Parents recorded their child's temperature, local and systemic adverse reactions and missed days from work due to these adverse events on a diary card. Of the 140 participants, 72 received the DTwP vaccine and 68 received the DTaP vaccine. The median (IQR) age was 4 (2-6) months and the median weight was 7.1 (5.6-8.7) kg. Twenty children developed fever (axillary T ≥ 37.9°C) within 4 hours following vaccination, 17 (23.6%) had received the DTwP vaccine and 3 (4.4%) had received the DTaP vaccine (p = 0.040). One child (1.4%) who had received the DTwP vaccine and none who received the DTaP vaccine developed high fever (T ≥ 39°C) within 4 hours of vaccination (p = 0.329). Parents of two children who received the DTwP vaccine and one child who received the DTaP vaccine missed work following vaccination (p = 0.059). In conclusion, children who received the DTwP vaccines were more likely to have early post-vaccination fever and higher fever but there was no significant difference between the two groups in parental days lost from work.

  10. Prevalence and Predictors of Adverse Events in Older Surgical Patients: Impact of the Present on Admission Indicator

    Science.gov (United States)

    Kim, Hongsoo; Capezuti, Elizabeth; Kovner, Christine; Zhao, Zhonglin; Boockvar, Kenneth

    2010-01-01

    Purpose of the Study: To examine the effects of the present on admission (POA) indicator on the prevalence of and factors associated with postsurgical adverse events in older patients. Design and Methods: This is a secondary data analysis of 82,898 surgical patients aged 65 years or older in 252 acute care hospitals in California in 2004. Four…

  11. A systematic review of patient-reported outcome instruments of dermatologic adverse events associated with targeted cancer therapies

    NARCIS (Netherlands)

    Chan, A.; Cameron, M.C.; Garden, B.; Boers-Doets, C.B.; Schindler, K.; Epstein, J.B.; Choi, J.; Beamer, L.; Roeland, E.; Russi, E.G.; Bensadoun, R.J.; Teo, Y.L.; Chan, R.J.; Shih, V.; Bryce, J.; Raber-Durlacher, J.; Gerber, P.A.; Freytes, C.O.; Rapoport, B.; LeBoeuf, N.; Sibaud, V.; Lacouture, M.E.

    2015-01-01

    Purpose Dermatologic adverse events (dAEs) in cancer treatment are frequent with the use of targeted therapies. These dAEs have been shown to have significant impact on health-related quality of life (HRQoL). While standardized assessment tools have been developed for physicians to assess severity o

  12. Adverse Events Following Immunisation under the National Vaccination Programme of The Netherlands Number XI - Reports in 2004

    NARCIS (Netherlands)

    Vermeer-de Bondt PE; Dzaferagic A; Phaff TAJ; Wesselo C; Maas NAT van der; CIE

    2006-01-01

    Adverse events following immunisation (AEFI) in the National Vaccination Programme of the Netherlands (RVP) have been monitored through an enhanced passive surveillance system by RIVM since 1962. From 1984 until 2003 evaluation has been done in close collaboration with the Health Council. An RIVM ex

  13. Longer-Term Assessment of Trastuzumab-Related Cardiac Adverse Events in the Herceptin Adjuvant (HERA) Trial

    NARCIS (Netherlands)

    Procter, Marion; Suter, Thomas M.; de Azambuja, Evandro; Dafni, Urania; van Dooren, Veerle; Muehlbauer, Susanne; Climent, Miguel Angel; Rechberger, Ernst; Liu, Walter Tsang-Wu; Toi, Mazakasu; Coombes, R. Charles; Dodwell, David; Pagani, Olivia; Madrid, Jorge; Hall, Marcia; Chen, Shin-Cheh; Focan, Christian; Muschol, Michael; van Veldhuisen, Dirk J.; Piccart-Gebhart, Martine J.

    2010-01-01

    Purpose We investigated the incidence of cardiac adverse events in patients with early breast cancer in the Herceptin Adjuvant (HERA) trial who were treated with 1 year of trastuzumab after completion of (neo)adjuvant chemotherapy. Patients and Methods The HERA trial is a three-group, randomized tri

  14. Practitioner Review: Current Best Practice in the Management of Adverse Events during Treatment with ADHD Medications in Children and Adolescents

    Science.gov (United States)

    Cortese, Samuele; Holtmann, Martin; Banaschewski, Tobias; Buitelaar, Jan; Coghill, David; Danckaerts, Marina; Dittmann, Ralf W.; Graham, John; Taylor, Eric; Sergeant, Joseph

    2013-01-01

    Background: Medication is an important element of therapeutic strategies for ADHD. While medications for ADHD are generally well-tolerated, there are common, although less severe, as well as rare but severe adverse events AEs during treatment with ADHD drugs. The aim of this review is to provide

  15. Comparative study of the effects of pyridoxine, rifampin, and renal function on hematological adverse events induced by linezolid.

    Science.gov (United States)

    Soriano, Alex; Ortega, Mar; García, Sebastián; Peñarroja, Georgina; Bové, Albert; Marcos, Miguel; Martínez, Juan C; Martínez, José A; Mensa, Josep

    2007-07-01

    Hematological disturbances that develop during linezolid treatment are a major concern when linezolid is administered for prolonged periods of time. The aim of this study was to evaluate the influences of pyridoxine, rifampin, and renal function on hematological adverse events. From January 2002 to April 2006, 52 patients received a long-term course of linezolid. Blood cell counts were monitored weekly. Thrombocytopenia was defined as a decrease to or =2 g/liter from the baseline value. Twenty-four patients received linezolid alone, and 28 patients received linezolid plus 200 mg of pyridoxine. The Kaplan-Meier survival method, followed by the log-rank test, was used to estimate the cumulative probability of adverse events, and Cox regression analysis was performed to evaluate the independent predictors of toxicity. The baseline characteristics of the patients in both groups were similar. The cumulative probability of thrombocytopenia and anemia in patients who received pyridoxine was not different from that in patients who did not receive it. Hematological adverse events were less frequent in patients taking rifampin and were more frequent in patients with renal failure. However; the Cox regression analysis showed that rifampin was the only independent predictor associated with a lower risk of thrombocytopenia (hazard ratio, 0.37; 95% confidence interval, 0.14 to 0.98; P = 0.045). In conclusion, pyridoxine did not prevent linezolid-related hematological adverse events, and the coadministration of rifampin was associated with a lower risk of thrombocytopenia.

  16. Construct and concurrent validity of a patient-reported adverse drug event questionnaire : a cross-sectional study

    NARCIS (Netherlands)

    de Vries, Sieta T.; Haaijer-Ruskamp, Flora M.; de Zeeuw, Dick; Denig, Petra

    2014-01-01

    Background: Direct patient-reported information about adverse drug events (ADEs) is important since it adds to healthcare professional-reported information about the safety of drugs. Previously, we developed an instrument to assess patient-reported ADEs in research settings. The aim of this study is

  17. Effects of Extended-Release Guanfacine on ADHD Symptoms and Sedation-Related Adverse Events in Children with ADHD

    Science.gov (United States)

    Faraone, Stephen V.; Glatt, Stephen J.

    2010-01-01

    Objective: Guanfacine extended release (GXR) is a selective alpha[subscript 2A]-adrenoceptor agonist that is shown to be an effective nonstimulant treatment for the symptoms of attention-deficit/hyperactivity disorder. This report documents the time course and predictors of symptom efficacy and sedation-related adverse events (AEs) that emerge…

  18. Potentially inappropriate medications defined by STOPP criteria and the risk of adverse drug events in older hospitalized patients.

    LENUS (Irish Health Repository)

    Hamilton, Hilary

    2011-06-13

    Previous studies have not demonstrated a consistent association between potentially inappropriate medicines (PIMs) in older patients as defined by Beers criteria and avoidable adverse drug events (ADEs). This study aimed to assess whether PIMs defined by new STOPP (Screening Tool of Older Persons\\' potentially inappropriate Prescriptions) criteria are significantly associated with ADEs in older people with acute illness.

  19. Adverse events and outcomes of procedural sedation and analgesia in major trauma patients

    Directory of Open Access Journals (Sweden)

    Robert S Green

    2015-01-01

    Full Text Available Context: Trauma patients requiring procedural sedation and analgesia (PSA may have increased risk of adverse events (AEs and poor outcomes. Aims: To determine the incidence of AEs in adult major trauma patients who received PSA and to evaluate their postprocedural outcomes. Settings and Design: Retrospective analysis of adult patients (age >16 who received PSA between 2006 and 2014 at a Canadian academic tertiary care center. Materials and Methods: We compared the incidence of PSA-related AEs in trauma patients with nontrauma patients. Postprocedural outcomes including Intensive Care Unit admission, length of hospital stay, and mortality were compared between trauma patients who did or did not receive PSA. Statistical Analysis Used: Descriptive statistics and multivariable logistic regression. Results: Overall, 4324 patients received PSA during their procedure, of which 101 were trauma patients (107 procedures. The majority (77% of these 101 trauma patients were male, relatively healthy (78% with American Society of Anesthesiologists Physical Status [ASA-PS] 1, and most (85% of the 107 procedures were orthopedic manipulations. PSA-related AEs were experienced by 45.5% of the trauma group and 45.9% of the nontrauma group. In the trauma group, the most common AEs were tachypnea (23% and hypotension (20%. After controlling for age, gender, and ASA-PS, trauma patients were more likely than nontrauma patients to develop hypotension (odds ratio 1.79; 95% confidence interval 1.11-2.89. Conclusion: Although trauma patients were more likely than nontrauma patients to develop hypotension during PSA, their outcomes were not worse compared to trauma patients who did not have PSA.

  20. Adverse event reporting in nonpharmacologic, noninterventional pain clinical trials: ACTTION systematic review.

    Science.gov (United States)

    Hunsinger, Matthew; Smith, Shannon M; Rothstein, Daniel; McKeown, Andrew; Parkhurst, Melissa; Hertz, Sharon; Katz, Nathaniel P; Lin, Allison H; McDermott, Michael P; Rappaport, Bob A; Turk, Dennis C; Dworkin, Robert H

    2014-11-01

    Assessment of treatment safety is 1 of the primary goals of clinical trials. Organizations and working groups have created reporting guidelines for adverse events (AEs). Previous research examining AE reporting for pharmacologic clinical trials of analgesics in major pain journals found many reporting inadequacies, suggesting that analgesic trials are not adhering to existing AE reporting guidelines. The present systematic review documented AE reporting in 3 main pain journals for nonpharmacologic, noninterventional (NP/NI) trials examining pain treatments. To broaden our pool of nonpharmacologic trials, we also included trials examining acupuncture, leech therapy, and noninvasive stimulation techniques (eg, transcutaneous electrical nerve stimulation). We documented AE reporting at 2 levels of specificity using coding manuals based on the Consolidated Standards of Reporting Trials (CONSORT) harms reporting standards and Analgesic, Anesthetic, and Addiction Clinical Trial Translations, Innovations, Opportunities, and Networks (ACTTION) AE reporting checklist. We identified a number of inadequacies in AE reporting across the 3 journals. For example, using the ACTTION coding manual, we found that less than one-half of the trials reported specific AE assessment methods; approximately one-third of the trials reported withdrawals due to AEs for each study arm; and about one-fourth of the trials reported all specific AEs. We also examined differences in AE reporting across several trial characteristics, finding that AE reporting was generally more detailed in trials with patients versus those using healthy volunteers undergoing experimentally evoked pain. These results suggest that investigators conducting and reporting NP/NI clinical trials are not adequately describing the assessment and occurrence of AEs.

  1. Consumer reporting of adverse events following immunization (AEFI): identifying predictors of reporting an AEFI.

    Science.gov (United States)

    Parrella, Adriana; Gold, Michael; Braunack-Mayer, Annette; Baghurst, Peter; Marshall, Helen

    2014-01-01

    Passive reporting of adverse events following immunization (AEFI) by consumers or healthcare professionals is the primary mechanism for post-marketing surveillance of vaccine safety. Although recent initiatives have promoted consumer reporting, there is a lack of research concerning consumer reporters. Computer assisted telephone interviews (CATI) were conducted in 2011 of a cross-sectional, random, general population sample of 191 South Australian parents who stated that their children had previously experienced an AEFI. We compared awareness of surveillance, vaccine safety opinions, and demographics of parents reporting an AEFI to either healthcare professionals or surveillance authorities with those who did not report their children's AEFI. Multivariate regression analyses measured: the association between reporting and safety views; and demographic predictors of reporting an AEFI. Reporting an AEFI to a healthcare professional or a surveillance authority was not significantly associated with awareness of a surveillance system. AEFI reporters, when compared with non-reporters, were more likely to be Australian-born (OR = 4.58, [1.64, 12.78], P = 0.004); were associated with the perception that a serious reaction was more likely to occur at their children's last immunization (OR = 2.54 [95%CI 1.22, 5.30], P = 0.013); and were less accepting of the risk of febrile convulsion, (OR = 3.59 [95%CI 1.50, 8.57], P = 0.004). Although reporting an AEFI was not associated with awareness of surveillance or most socio-demographics, the results suggest some difference in safety opinions. Further studies are required to ascertain if these differences pre-date the occurrence of an AEFI or are a consequence of the AEFI and how consumers can contribute further to vaccine safety surveillance.

  2. [Analysis on 315 cases of clinical adverse drug reaction/event induced by gastrodin].

    Science.gov (United States)

    Zheng, Yang-yang; Dong, Zhi; Lu, Xiao-qin; Xia, Yong-peng; Zhu, Shu-bing

    2015-05-01

    With patients' general situation, medication use, occurrence time of adverse drug reaction/event (ADR/ADE), clinical manifestations and prognosis as reference items, a retrospective study was made for 315 cases with ADR/ADE induced by Gastrodin in Chongqing from January 2008 to June 2014, in order to analyze the characteristics of ADR/ADE and provide reference for rational clinical medication. The results showed that among the 315 cases with ADR/ADE, 143 cases (45.4%) were males and 172 cases (54.6%) were females, most of them (74.9%) were aged above 45; 60 cases (19.0%) with ADE were caused by off-label indications and 66 cases (21.0%) with ADE were caused by over dosage; ADR/ADE cases induced by intravenous drip mainly happened within 30 min (85.5%), ADR/ADE cases induced by oral administration mainly happened within 2 h (74.4%), and all of ADR/ ADE cases induced by intramuscular injection happened within 10 min. Totally 593 ADR/ADE cases were reported, which were mainly damages in gastrointestinal system, skin and its adnexa; And 61.9% of ADR/ADE cases were newly reported. It is suggested that medical workers shall learn about the regularity and characteristics of ADR/ADE induced by gastrodin, apply it in clinic with standards, pay close attention to changes of patients' situations and attach importance to the monitoring of ADR/ADE, so as to enhance the safety of medication.

  3. Adverse events following primary and secondary immunisation with whole-cell pertussis: a systematic review protocol

    Science.gov (United States)

    Patterson, Jenna; Kagina, Benjamin M; Gold, Michael; Hussey, Gregory D; Muloiwa, Rudzani

    2017-01-01

    Introduction Pertussis is a contagious respiratory illness caused by the bacterium Bordetella pertussis. Two types of vaccines are currently available against the disease: whole-cell pertussis (wP) and acellular pertussis (aP). With the shift of high-income countries from wP to aP as a result of adverse events following immunisation (AEFI), an upsurge in reported cases of pertussis has been noticed. Owing to this, it is proposed to use wP as a prime and aP for boost vaccination strategy. However, a comparison of the AEFI with the first doses of wP and aP are not clearly documented. Methods and analysis The primary outcomes of interest are AEFI with dose 1 of wP, subsequent doses of wP and dose 1 of aP. As a secondary outcome frequency of AEFI with wP will be compared with the AEFI of doses 2 and 3 of wP and dose 1 of aP. Electronic databases will be searched and two authors will screen the titles and abstracts of the output. Full texts will then be independently reviewed by the first author and two other authors. Qualifying studies will then be formally assessed for quality and risk of bias using a scoring tool. Following standardised data extraction, statistical analysis will be carried out using STATA. Where data are available, subgroup analyses will be performed. Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines will be followed in reporting the findings of the systematic review and meta-analysis. Ethics and dissemination No ethics approval is required as the systematic review will use only published data already in the public domain. Findings will be disseminated through publication in a peer-reviewed journal. Trial registration number This protocol has been registered with the International Prospective Register of Systematic Reviews (PROSPERO), registration number CRD42016035809. PMID:28122832

  4. Are adverse effects of antiepileptic drugs different in symptomatic partial and idiopathic generalized epilepsies? The Portuguese-Brazilian validation of the Liverpool Adverse Events Profile.

    Science.gov (United States)

    Martins, H H; Alonso, N B; Vidal-Dourado, M; Carbonel, T D; de Araújo Filho, G M; Caboclo, L O; Yacubian, E M; Guilhoto, L M

    2011-11-01

    We report the results of administration of the Portuguese-Brazilian translation of the Liverpool Adverse Events Profile (LAEP) to 100 patients (mean age=34.5, SD=12.12; 56 females), 61 with symptomatic partial epilepsy (SPE) and 39 with idiopathic generalized epilepsy (IGE) (ILAE, 1989) who were on a stable antiepileptic drug (AED) regimen and being treated in a Brazilian tertiary epilepsy center. Carbamazepine was the most commonly used AED (43.0%), followed by valproic acid (32.0%). Two or more AEDs were used by 69.0% of patients. The mean LAEP score (19 questions) was 37.6 (SD=13.35). The most common adverse effects were sleepiness (35.0%), memory problems (35.0%), and difficulty in concentrating (25.0%). Higher LAEP scores were associated with polytherapy with three or more AEDs (P=0.005), female gender (P0.001) and Hospital Anxiety and Depression Scale (Depression: r=0.637, P<0.001; Anxiety: r=0.621, P<0.001) dimensions. LAEP overall scores were similar in people with SPE and IGE and were not helpful in differentiating adverse effects in these two groups. Clinical variables that influenced global LAEP were seizure frequency (P=0.050) and generalized tonic-clonic seizures in the last month (P=0.031) in the IGE group, and polytherapy with three or more AEDs (P=0.003 and P=0.003) in both IGE and SPE groups.

  5. Duke Surgery Patient Safety: an open-source application for anonymous reporting of adverse and near-miss surgical events

    Directory of Open Access Journals (Sweden)

    McCready Mariana

    2007-05-01

    Full Text Available Abstract Background Studies have shown that 4% of hospitalized patients suffer from an adverse event caused by the medical treatment administered. Some institutions have created systems to encourage medical workers to report these adverse events. However, these systems often prove to be inadequate and/or ineffective for reviewing the data collected and improving the outcomes in patient safety. Objective To describe the Web-application Duke Surgery Patient Safety, designed for the anonymous reporting of adverse and near-miss events as well as scheduled reporting to surgeons and hospital administration. Software architecture DSPS was developed primarily using Java language running on a Tomcat server and with MySQL database as its backend. Results Formal and field usability tests were used to aid in development of DSPS. Extensive experience with DSPS at our institution indicate that DSPS is easy to learn and use, has good speed, provides needed functionality, and is well received by both adverse-event reporters and administrators. Discussion This is the first description of an open-source application for reporting patient safety, which allows the distribution of the application to other institutions in addition for its ability to adapt to the needs of different departments. DSPS provides a mechanism for anonymous reporting of adverse events and helps to administer Patient Safety initiatives. Conclusion The modifiable framework of DSPS allows adherence to evolving national data standards. The open-source design of DSPS permits surgical departments with existing reporting mechanisms to integrate them with DSPS. The DSPS application is distributed under the GNU General Public License.

  6. Vaccine Adverse Events Reported during the First Ten Years (1998–2008 after Introduction in the State of Rondonia, Brazil

    Directory of Open Access Journals (Sweden)

    Mônica P. L. Cunha

    2013-01-01

    Full Text Available Despite good safety records, vaccines given to young children can cause adverse events. We investigated the reported adverse events following immunization (AEFI of vaccines given to children of less than seven years of age during the first ten years (1998 to 2008 in the state of Rondonia, Brazil. We worked with the events related to BCG (Bacillus Calmett-Guérin, HB (hepatitis B, DTwP/Hib (diphtheria-tetanus-pertussis+Hemophillus influenza b, DTP (diphtheria-tetanus-pertussis, MMR (mumps, measles, rubella, and YF (yellow fever vaccines because they were part of the recommended scheme. The number of doses of vaccines given was 3,231,567 with an average of AEFI of 57.2/year during the studied period. DTwP/Hib was responsible for 298 (57.8%, DTP 114 (22.9%, HB 31 (6%, MMR 28 (5.4%, BCG 24 (4.7%, and YF 20 (3.9% of the reported AEFI. The combination of the AEFI for DTwP/Hib vaccines showed the highest number of systemic (61.4% and local events (33.8%. Young children (≤1-year old were more susceptible to AEFI occurring in the 6 hours (54.2% following vaccine uptake. This study suggests significant differences in reactogenicity of vaccines and that despite limitations of the AEFI Brazilian registry system we cannot ignore underreporting and should use the system to expand our understanding of adverse events and effects.

  7. Trigger event – a key factor in adverse Aircraft/Rotorcraft Pilot Couplings

    Directory of Open Access Journals (Sweden)

    Achim IONITA

    2012-09-01

    Full Text Available An important element that interacts unfavorably with pilot and aircraft is the triggering event. Without a trigger event (or a chain of triggering events A/RPC does not appear. This study presents an overview of different classes of triggers that can initiate an A/RPC phenomenon. Based on extended analysis of triggering events a new definition is proposed.

  8. Severe adverse events related to tattooing: An retrospective analysis of 11 years

    Directory of Open Access Journals (Sweden)

    Uwe Wollina

    2012-01-01

    Full Text Available Background: The incidence of tattoos has been increased markedly during the last 20 years. Aims: To analyze the patient files for severe adverse medical reactions related to tattooing. Settings: Academic Teaching Hospital in South-East Germany. Materials and Methods: Retrospective investigation from March 2001 to May 2012. Results: The incidence of severe adverse medical reactions has been estimated as 0.02%. Infectious and non-infectious severe reactions have been observed. The consequences were medical drug therapies and surgery. Conclusions: Tattooing may be associated with severe adverse medical reactions with significant morbidity. Regulations, education and at least hygienic controls are tools to increase consumer safety.

  9. Neutralization of IL-8 prevents the induction of dermatologic adverse events associated with the inhibition of epidermal growth factor receptor

    DEFF Research Database (Denmark)

    Bangsgaard, Nannie; Houtkamp, Mischa; Schuurhuis, Danita H

    2012-01-01

    , characterized by acute follicular neutrophil-rich hair follicle inflammation, and thus mimicked adverse events induced by systemic administration of EGFR inhibitors. In this model, we tested the hypothesis that neutrophils, attracted by IL-8, play a central role in the observed rash. Indeed, concomitant local......Epidermal growth factor receptor (EGFR) inhibitors are widely used in the treatment of cancer. EGFR-targeted treatment is known to be associated with a high incidence of dermatological adverse reactions, including papulopustular rash, which can be dose-limiting and may affect compliance...

  10. Integrated Analysis of Genetic and Proteomic Data Identifies Biomarkers Associated with Adverse Events Following Smallpox Vaccination

    Science.gov (United States)

    Complex clinical outcomes, such as adverse reaction to vaccination, arise from the concerted interactions among the myriad components of a biological system. Therefore, comprehensive etiological models can be developed only through the integrated study of multiple types of experi...

  11. Torsadogenic risk of antipsychotics: combining adverse event reports with drug utilization data across Europe.

    Directory of Open Access Journals (Sweden)

    Emanuel Raschi

    Full Text Available BACKGROUND: Antipsychotics (APs have been associated with risk of torsade de Pointes (TdP. This has important public health implications. Therefore, (a we exploited the public FDA Adverse Event Reporting System (FAERS to characterize their torsadogenic profile; (b we collected drug utilization data from 12 European Countries to assess the population exposure over the 2005-2010 period. METHODS: FAERS data (2004-2010 were analyzed based on the following criteria: (1 ≥ 4 cases of TdP/QT abnormalities; (2 Significant Reporting Odds Ratio, ROR [Lower Limit of the 95% confidence interval>1], for TdP/QT abnormalities, adjusted and stratified (Arizona CERT drugs as effect modifiers; (3 ≥ 4 cases of ventricular arrhythmia/sudden cardiac death (VA/SCD; (4 Significant ROR for VA/SCD; (5 Significant ROR, combined by aggregating TdP/QT abnormalities with VA and SCD. Torsadogenic signals were characterized in terms of signal strength: from Group A (very strong torsadogenic signal: all criteria fulfilled to group E (unclear/uncertain signal: only 2/5 criteria. Consumption data were retrieved from 12 European Countries and expressed as defined daily doses per 1,000 inhabitants per day (DID. RESULTS: Thirty-five antipsychotics met at least one criterium: 9 agents were classified in Group A (amisulpride, chlorpromazine, clozapine, cyamemazine, haloperidol, olanzapine, quetiapine, risperidone, ziprasidone. In 2010, the overall exposure to antipsychotics varied from 5.94 DID (Estonia to 13.99 (France, 2009. Considerable increment of Group A agents was found in several Countries (+3.47 in France: the exposure to olanzapine increased across all Countries (+1.84 in France and peaked 2.96 in Norway; cyamemazine was typically used only in France (2.81 in 2009. Among Group B drugs, levomepromazine peaked 3.78 (Serbia; fluphenazine 1.61 (Slovenia. CONCLUSIONS: This parallel approach through spontaneous reporting and drug utilization analyses highlighted drug- and

  12. Adverse events post smallpox-vaccination: insights from tail scarification infection in mice with Vaccinia virus.

    Directory of Open Access Journals (Sweden)

    Bruno E F Mota

    Full Text Available Adverse events upon smallpox vaccination with fully-replicative strains of Vaccinia virus (VACV comprise an array of clinical manifestations that occur primarily in immunocompromised patients leading to significant host morbidity/mortality. The expansion of immune-suppressed populations and the possible release of Variola virus as a bioterrorist act have given rise to concerns over vaccination complications should more widespread vaccination be reinitiated. Our goal was to evaluate the components of the host immune system that are sufficient to prevent morbidity/mortality in a murine model of tail scarification, which mimics immunological and clinical features of smallpox vaccination in humans. Infection of C57BL/6 wild-type mice led to a strictly localized infection, with complete viral clearance by day 28 p.i. On the other hand, infection of T and B-cell deficient mice (Rag1(-/- produced a severe disease, with uncontrolled viral replication at the inoculation site and dissemination to internal organs. Infection of B-cell deficient animals (µMT produced no mortality. However, viral clearance in µMT animals was delayed compared to WT animals, with detectable viral titers in tail and internal organs late in infection. Treatment of Rag1(-/- with rabbit hyperimmune anti-vaccinia serum had a subtle effect on the morbidity/mortality of this strain, but it was effective in reduce viral titers in ovaries. Finally, NUDE athymic mice showed a similar outcome of infection as Rag1(-/-, and passive transfer of WT T cells to Rag1(-/- animals proved fully effective in preventing morbidity/mortality. These results strongly suggest that both T and B cells are important in the immune response to primary VACV infection in mice, and that T-cells are required to control the infection at the inoculation site and providing help for B-cells to produce antibodies, which help to prevent viral dissemination. These insights might prove helpful to better identify

  13. Adverse events and retention of donors of double red cell units by apheresis

    Science.gov (United States)

    Keshelashvili, Ketevan; O’Meara, Alix; Stern, Martin; Jirout, Zuzana; Pehlic, Vildana; Holbro, Andreas; Buser, Andreas; Sigle, Jörg; Infanti, Laura

    2016-01-01

    Background Safety of double-erythrocyte (2RBC) collection and reasons for ceasing 2RBC donation were retrospectively analysed in the blood donor population of Basel, Switzerland. Methods Donors with at least 1 2RBC apheresis were included in the study. Minimal requirements were Hb ≥140 g/L and body weight ≥70 kg; serum ferritin (SF) values were measured routinely, but were not part of the selection criteria. 2RBC collections were performed with ALYX devices at 6-month intervals. Adverse events (AEs) were systematically recorded and classified according to the ISBT EHN 2008 criteria. Data of procedures were retrieved from the ALYX software. Demographics, apheresis data and AEs were analysed with descriptive statistics. Results Data of 4,377 2RBC aphereses performed in 793 donors (779 males) between 1st January 2003 and 31st May 2015 were evaluated. Mean donor age at first 2RBC donation was 44 years (standard deviation [SD] 21), median number of donations was 4 (interquartile range [IQR] 8); 32% of the donors underwent a single procedure. There were 161 AEs, mostly local haematomas (55%) and vasovagal reactions (20%); fatigue was reported in 6% of the cases and was more frequent than citrate toxicity. Two severe AEs were observed. The most frequent reasons for abandoning 2RBC donation were low SF levels and donor choice (both 11%), but most donors simply did not reply to invitations (16%). Overall, procedure-related causes (AEs, low SF levels, no time for apheresis, inadequate venous access) were observed in 14% of the cases. At the end of the observation period, 40% of the donors were still active blood donors, but only 20% were donating 2RBC. Discussion 2RBC donation is overall safe. Donor retention was low over a period of 11 years. An important reason for abandoning 2RBC was the detection of low SF levels. The impact of fatigue on donor retention and the course of iron stores after repeated 6-monthly 2RBC apheresis require further investigation. PMID:27136442

  14. Discontinuation due to adverse events in randomized trials of orlistat, sibutramine and rimonabant: a meta-analysis.

    Science.gov (United States)

    Johansson, K; Neovius, K; DeSantis, S M; Rössner, S; Neovius, M

    2009-09-01

    The objective of this article was to estimate the risk of discontinuation due to adverse events in trials of orlistat, sibutramine and rimonabant. Medline, EMBASE, the Cochrane controlled trials register and reference lists of identified articles were searched from 1990 to May 2008. All randomized placebo-controlled trials of 12-24 months of duration on adults using licensed doses were included. Studies/study arms were excluded if they evaluated weight maintenance after weight loss. Trials were identified, subjected to inclusion and exclusion criteria and reviewed. Data on participants, interventions and discontinuation were extracted and trials rated for quality based on established criteria. A random effects model was used to estimate pooled risk ratios, risk differences and number needed to harm (NNH). A total of 28 trials met the inclusion criteria (16 orlistat, 7 sibutramine and 5 rimonabant). The risk ratios for discontinuation due to adverse events were significantly elevated for rimonabant (2.00; 1.66-2.41) and orlistat (1.59; 1.21-2.08), but not sibutramine (0.98, 0.68-1.41). Compared with placebo, the risk difference was the largest for rimonabant (7%, 5-9%; NNH 14, 11-19), followed by orlistat (3%, 1-4%; NNH 39, 25-83), while no significant difference was seen for sibutramine (0.2%, -3 to 4%; NNH 500). The most common adverse events leading to withdrawal were gastrointestinal for orlistat (40%) and psychiatric for rimonabant (47%). Corresponding information was unavailable for sibutramine. In conclusion, available weight loss drugs differ markedly regarding risk of discontinuation due to adverse events, as well as in underlying causes of these events. Given the large number of patients eligible for treatment, the low NNH for rimonabant is a concern.

  15. Why do People Attend Sport Events at Mature Tourist Destinations? An Analysis of Visitors’ Motivation to Attend the Windsurf World Cup on Sylt

    Directory of Open Access Journals (Sweden)

    Könecke Thomas

    2016-06-01

    Full Text Available Introduction. Sport events have become a popular tool for the marketing of tourist destinations. In this regard, it has to be kept in mind that the effects events can generate for destinations largely depend on the motivation of the attendees. Building on this insight, the aim of this paper is to compare the motivational structures of two types of visitors (primary purpose event visitors and casual visitors to the German island of Sylt during a Windsurf World Cup. This event-destination combination was chosen because it represents the tendency for popular tourist resorts to use small-scale sport events in their marketing efforts. Material and methods. The research was conducted using an a priori segmentation of event attendees as casual visitors and primary purpose event visitors that is based on a well-established theoretical background. Results. The results revealed that both visitor groups were mainly motivated by cheering for the surfers and indulging in vicarious achievement. Furthermore, both showed some interest in learning more about the destination. Interestingly, many other motives that had been identified in (sport tourism research did not seem to be very relevant for the respondents. Conclusion. Event marketers should heavily emphasise the opportunity to watch and closely relate to the surfers. Thus, including internationally popular athletes - if they are also popular in Germany - as well as local heroes in the event seems to be reasonable.

  16. Incidence and risk factors of serious adverse events during antituberculous treatment in Rwanda: a prospective cohort study.

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    Natalie Lorent

    Full Text Available BACKGROUND: Tuberculosis (TB and TB-human immunodeficiency virus infection (HIV coinfection is a major public health concern in resource-limited settings. Although TB treatment is challenging in HIV-infected patients because of treatment interactions, immunopathological reactions, and concurrent infections, few prospective studies have addressed this in sub-Saharan Africa. In this study we aimed to determine incidence, causes of, and risk factors for serious adverse events among patients on first-line antituberculous treatment, as well as its impact on antituberculous treatment outcome. METHODS AND FINDINGS: Prospective observational cohort study of adults treated for TB at the Internal Medicine department of the Kigali University Hospital from May 2008 through August 2009. Of 263 patients enrolled, 253 were retained for analysis: median age 35 (Interquartile range, IQR 28-40, 55% male, 66% HIV-positive with a median CD4 count 104 cells/mm(3 (IQR 44-248 cells/mm(3. Forty percent had pulmonary TB, 43% extrapulmonary TB and 17% a mixed form. Sixty-four (26% developed a serious adverse event; 58/167 (35% HIV-infected vs. 6/86 (7% HIV-uninfected individuals. Commonest events were concurrent infection (n = 32, drug-induced hepatitis (n = 24 and paradoxical reactions/TB-IRIS (n = 23. HIV-infection (adjusted Hazard Ratio, aHR 3.4, 95% Confidence Interval, CI 1.4-8.7 and extrapulmonary TB (aHR 2, 95%CI 1.1-3.7 were associated with an increased risk of serious adverse events. For TB/HIV co-infected patients, extrapulmonary TB (aHR 2.0, 95%CI 1.1-3.9 and CD4 count <100 cells/mm3 at TB diagnosis (aHR 1.7, 95%CI 1.0-2.9 were independent predictors. Adverse events were associated with an almost two-fold higher risk of unsuccessful treatment outcome at 6 months (HR 1.89, 95%CI 1.3-3.0. CONCLUSION: Adverse events frequently complicate the course of antituberculous treatment and worsen treatment outcome, particularly in patients with extrapulmonary

  17. Impact of Age, Sex and Route of Administration on Adverse Events after Opioid Treatment in the Emergency Department: A Retrospective Study

    Directory of Open Access Journals (Sweden)

    Raoul Daoust

    2015-01-01

    Full Text Available BACKGROUND: The efficacy of opioids for acute pain relief in the emergency department (ED is well recognized, but treatment with opioids is associated with adverse events ranging from minor discomforts to life-threatening events.

  18. Adverse events from spinal manipulation in the pregnant and postpartum periods: a critical review of the literature

    Directory of Open Access Journals (Sweden)

    Stuber Kent

    2012-03-01

    Full Text Available Abstract Background The safety of spinal manipulation during pregnancy and the postpartum periods has been a matter of debate among manual therapists. Spinal manipulative therapy during these periods is a commonly performed intervention as musculoskeletal pain is common in these patients. To date there has not been an evaluation of the literature on this topic exclusively. Methods A literature search was conducted on PubMed, CINAHL and the Index to Chiropractic Literature along with reference searching for articles published in English and French in the peer-reviewed literature that documented adverse effects of spinal manipulation during either pregnancy or postpartum. Case reports, case series, and any other clinical study designs were deemed acceptable for inclusion, as were systematic reviews. The appropriate Scottish Intercollegiate Guidelines Network (SIGN tools were used to rate included articles for quality when applicable. Results Five articles identifying adverse events in seven subjects following spinal manipulation were included in this review, along with two systematic reviews. The articles were published between 1978 and 2009. Two articles describing adverse effects from spinal manipulation on two postpartum patients were included, while the remaining three articles on five patients with adverse effects following spinal manipulation were on pregnant patients. Injury severity ranged from minor injury such as increasing pain after treatment that resolved within a few days to more severe injuries including fracture, stroke, and epidural hematoma. SIGN scores of the prospective observational cohort study and systematic reviews indicated acceptable quality. Conclusions There are only a few reported cases of adverse events following spinal manipulation during pregnancy and the postpartum period identified in the literature. While improved reporting of such events is required in the future, it may be that such injuries are relatively rare.

  19. Adverse events in healthy individuals and MDR-TB contacts treated with anti-tuberculosis drugs potentially effective for preventing development of MDR-TB: a systematic review.

    Science.gov (United States)

    Langendam, Miranda W; Tiemersma, Edine W; van der Werf, Marieke J; Sandgren, Andreas

    2013-01-01

    A recent systematic review concluded that there is insufficient evidence on the effectiveness to support or reject preventive therapy for treatment of contacts of patients with multidrug resistant tuberculosis (MDR-TB). Whether preventive therapy is favorable depends both on the effectiveness and the adverse events of the drugs used. We performed a systematic review to assess adverse events in healthy individuals and MDR-TB contacts treated with anti-tuberculosis drugs potentially effective for preventing development of MDR-TB. We searched MEDLINE, EMBASE, and other databases (August 2011). Record selection, data extraction, and study quality assessment were done in duplicate. The quality of evidence was assessed using the GRADE approach. Of 6,901 identified references, 20 studies were eligible. Among the 16 studies in healthy volunteers (a total of 87 persons on either levofloxacin, moxifloxacin, ofloxacin, or rifabutin, mostly for 1 week), serious adverse events and treatment discontinuation due to adverse events were rare (MDR-TB contacts, therapy was stopped for 58-100% of the included persons because of the occurrence of adverse events ranging from mild adverse events such as nausea and dizziness to serious events requiring treatment. The quality of the evidence was very low. Although the number of publications and quality of evidence are low, the available evidence suggests that shortly after starting treatment the occurrence of serious adverse events is rare. Mild adverse events occur more frequently and may be of importance because these may provoke treatment interruption.

  20. The role of nonverbal cognitive ability in the association of adverse life events with dysfunctional attitudes and hopelessness in adolescence.

    Science.gov (United States)

    Flouri, Eirini; Panourgia, Constantina

    2012-10-01

    The aim of this study was to test whether nonverbal cognitive ability buffers the effect of life stress (number of adverse life events in the last year) on diatheses for depression. It was expected that, as problem-solving aptitude, nonverbal cognitive ability would moderate the effect of life stress on those diatheses (such as dysfunctional attitudes) that are depressogenic because they represent deficits in information-processing or problem-solving skills, but not on diatheses (such as hopelessness) that are depressogenic because they represent deficits in motivation or effort to apply problem-solving skills. The sample included 558 10- to 19-year-olds from a state secondary school in London. Nonverbal cognitive ability was negatively associated with both dysfunctional attitudes and hopelessness. As expected, nonverbal cognitive ability moderated the association between life adversity and dysfunctional attitudes. However, hopelessness was not related to life stress, and therefore, there was no life stress effect for nonverbal cognitive ability to moderate. This study adds to knowledge about the association between problem-solving ability and depressogenic diatheses. By identifying life stress as a risk factor for dysfunctional attitudes but not hopelessness, it highlights the importance of considering outcome specificity in models predicting adolescent outcomes from adverse life events. Importantly for practice, it suggests that an emphasis on recent life adversity will likely underestimate the true level of hopelessness among adolescents.

  1. Concomitant use of clopidogrel and statins and risk of major adverse cardiovascular events following coronary stent implantation

    DEFF Research Database (Denmark)

    Schmidt, Morten; Johansen, Martin B; Mæng, Michael

    2012-01-01

    WHAT IS ALREADY KNOWN ABOUT THIS SUBJECT • The CYP3A4 inhibition by lipophilic statins may attenuate the effectiveness of clopidogrel. • No studies have measured drug exposure in a time-varying manner that detects discontinuation and restart of clopidogrel and statin therapy, allowing clinical...... quantification of the interaction effect. WHAT THIS STUDY ADDS • Clopidogrel and CYP3A4-metabolizing statin use were each associated with a substantially reduced rate of major adverse cardiovascular events within 12 months after coronary stent implantation. • Although we observed an interaction between use...... of clopidogrel and statins, statin use vs. non-use was not associated with an increased rate of major adverse cardiovascular events in patients using clopidogrel after coronary stent implantation. AIMS To examine whether CYP3A4-metabolizing statin use modified the association between clopidogrel use and major...

  2. Pro-Arrhythmic Potential of Oral Antihistamines (H1): Combining Adverse Event Reports with Drug Utilization Data across Europe

    OpenAIRE

    Elisabetta Poluzzi; Emanuel Raschi; Brian Godman; Ariola Koci; Ugo Moretti; Marija Kalaba; Bjorn Wettermark; Miriam Sturkenboom; Fabrizio De Ponti

    2015-01-01

    textabstractBackground: There is appreciable utilisation of antihistamines (H1) in European countries, either prescribed by physician and purchased by patients for self-medication. Terfenadine and astemizole underwent regulatory restrictions in '90 because of their cardiac toxicity, but only scarce clinical data are available on other antihistamines. Aim: To investigate the pro-arrhythmic potential of antihistamines by combining safety reports of the FDA Adverse Event Reporting System (FAERS)...

  3. Postlicensure surveillance for pre-specified adverse events following the 13-valent pneumococcal conjugate vaccine in children.

    Science.gov (United States)

    Tseng, Hung Fu; Sy, Lina S; Liu, In-Lu Amy; Qian, Lei; Marcy, S Michael; Weintraub, Eric; Yih, Katherine; Baxter, Roger; Glanz, Jason M; Donahue, James; Naleway, Allison; Nordin, James; Jacobsen, Steven J

    2013-05-24

    Although no increased risk was detected for serious adverse events in the prelicensure trials for the 13-valent pneumococcal vaccine, Prevnar 13(®) (PCV13), continued monitoring of rare but serious adverse events is necessary. A surveillance system using cohort study design was set up to monitor safety of PCV13 immediately after it was included in the childhood immunization program in the United States. The exposed population included children of 1 month to 2 years old who received PCV13 from April, 2010 to January, 2012 from the eight managed care organizations participating in the Vaccine Safety Datalink Project in the United States. The historical unexposed population was children of the same age who received the 7-valent pneumococcal conjugate vaccine Prevnar 7(®) (PCV7) in 2007 (or 2005 depending on the outcome of interest) to 2009. The risk of pre-specified adverse events in the risk window following PCV13 was repeatedly compared to that in the historical comparison group. The number of doses included in the study was 599,229. No increased risk was found for febrile seizures, urticaria or angioneurotic edema, asthma, thrombocytopenia, or anaphylaxis. An increased risk for encephalopathy was not confirmed following the medical record review. The relative risk for Kawasaki disease in 0-28 days following vaccination was 1.94 (95% confidence interval: 0.79-4.86), comparing PCV13 to PCV7. Comparing to PCV7 vaccine, we identified no significant increased risk of pre-specified adverse events in the Vaccine Safety Datalink study cohort. The possible association between PCV13 and Kawasaki disease may deserve further investigation.

  4. Non-healing tongue ulcer in a rheumatoid arthritis patient medicated with leflunomide. An adverse drug event?

    OpenAIRE

    Eleni-Marina KALOGIROU; Katsoulas, Nikolaos; Tosios, Konstantinos I.; Lazaris, Andreas C; Alexandra SKLAVOUNOU

    2017-01-01

    Leflunomide is a member of the disease modifying anti-rheumatic drugs group used as a treatment modality in active rheumatoid and psoriatic arthritis. “Oral ulcers” are reported in 3-5% of leflunomide medicated rheumatoid arthritis patients with adverse events, but they are not described in detail in the literature. We present a case of an ulcer in the tongue of a rheumatoid arthritis patient managed with leflunomide and contemplate on its pathogenesis. Key words:Leflunomide, oral ulcer, DHOD...

  5. Non-healing tongue ulcer in a rheumatoid arthritis patient medicated with leflunomide. An adverse drug event?

    Science.gov (United States)

    Kalogirou, Eleni-Marina; Katsoulas, Nikolaos; Tosios, Konstantinos I; Lazaris, Andreas C; Sklavounou, Alexandra

    2017-02-01

    Leflunomide is a member of the disease modifying anti-rheumatic drugs group used as a treatment modality in active rheumatoid and psoriatic arthritis. "Oral ulcers" are reported in 3-5% of leflunomide medicated rheumatoid arthritis patients with adverse events, but they are not described in detail in the literature. We present a case of an ulcer in the tongue of a rheumatoid arthritis patient managed with leflunomide and contemplate on its pathogenesis. Key words:Leflunomide, oral ulcer, DHODH.

  6. Adverse Event Recording and Reporting in Clinical Trials Comparing Lumbar Disk Replacement with Lumbar Fusion: A Systematic Review

    OpenAIRE

    HIRATZKA, JAYME; Rastegar, Farbod; Contag, Alec G.; Norvell, Daniel C.; Anderson, Paul A.; Hart, Robert A

    2015-01-01

    Study Design Systematic review. Objectives (1) To compare the quality of adverse event (AE) methodology and reporting among randomized trials comparing lumbar fusion with lumbar total disk replacement (TDR) using established AE reporting systems; (2) to compare the AEs and reoperations of lumbar spinal fusion with those from lumbar TDR; (3) to make recommendations on how to report AEs in randomized controlled trials (RCTs) so that surgeons and patients have more-detailed and comprehensive inf...

  7. Comparative Study of the Effects of Pyridoxine, Rifampin, and Renal Function on Hematological Adverse Events Induced by Linezolid▿

    OpenAIRE

    2007-01-01

    Hematological disturbances that develop during linezolid treatment are a major concern when linezolid is administered for prolonged periods of time. The aim of this study was to evaluate the influences of pyridoxine, rifampin, and renal function on hematological adverse events. From January 2002 to April 2006, 52 patients received a long-term course of linezolid. Blood cell counts were monitored weekly. Thrombocytopenia was defined as a decrease to

  8. Effect of endotracheal intubation and laryngeal mask airway on perioperative respiratory adverse events in children with upper airway infections

    Institute of Scientific and Technical Information of China (English)

    黄华君

    2014-01-01

    Objective To investigate the effect of endotracheal intubation(TT)or the laryngeal mask airway(LMA)on the incidence of perioperative respiratory adverse events in children with upper respiratory tract infection undergoing general anesthesia.Methods From November,2006to October,2012 in the Zhuji People’s Hospital,76 children with upper respiratory tract infection approved by hospital ethic committee were randomly divided into 2groups:group I(n=36),

  9. Temporal analysis of pain responders and common adverse events: when do these first appear following treatment with pregabalin

    Directory of Open Access Journals (Sweden)

    Parsons B

    2015-06-01

    Full Text Available Bruce Parsons, Birol Emir, Andrew Clair Pfizer, New York, NY, USA Background: Pregabalin is an α2δ ligand indicated in the USA for treatment of a number of chronic pain conditions, including diabetic peripheral neuropathy, postherpetic neuralgia, pain associated with spinal cord injury, and fibromyalgia. A greater understanding of when patients first respond to treatment with pregabalin and when adverse events emerge, or worsen, could aid design of new proof-of-concept studies and help guide treatment of patients. Methods: This was an analysis of five randomized, placebo-controlled, double-blind trials (between 8 and 16 weeks in duration of flexible-dose pregabalin (150–600 mg/day. Individual patient data were pooled into three groups by disease condition: diabetic peripheral neuro-pathy or postherpetic neuralgia (n=514, spinal cord injury (n=356, and fibromyalgia (n=498. Responders were classified as having a ≥30% and/or ≥50% reduction in mean pain score from baseline; once a patient responded, they were not scored subsequently (and were excluded from the responder analysis. The emergence of adverse events at each week was also recorded. Results: The majority of the 30% and 50% responders emerged within the first 3–4 weeks with pregabalin, but were more uniformly distributed across the 6 weeks of the analysis with placebo. The majority of common adverse events also emerged within the first 3–4 weeks of pregabalin treatment. Conclusion: These data suggest that the majority of pain responders and common adverse events emerge within 3–4 weeks of treatment with pregabalin. These data could advise new proof-of-concept studies and guide clinical management. Keywords: neuropathic pain, fibromyalgia, clinical trial design

  10. Hematological Adverse events and Sustained Viral Response in Children Undergoing Therapy for Chronic Hepatitis C Infection

    Directory of Open Access Journals (Sweden)

    Malgorzata Pawlowska

    2011-12-01

    Full Text Available Background: Treatment of hepatitis C virus (HCV infection with interferon (IFN and ribavirin (RBV is associated with adverse events, which may affect the patient's adherence to the treatment regimen and the treatment efficacy.Objectives: The aim of this study was to assess the sustained viral response (SVR and interdependence between the haematological characteristics (leukocyte count, platelet count, and haemoglobin levels in patients with chronic hepatitis C (CHC infection during treatment with IFN and RBV.Patients and Methods: We conducted a retrospective cohort study of 170 children with CHC infection who completed treatment with IFN-α and RBV. The children were divided into 2 groups: the first group (group I, n = 119 underwent a 48-week course of treatment with recombinant IFN α-2b (Intron A at a dosage of 3 MU 3 times a week subcutaneously and RBV at a dosage of 15 mg/kg per day orally, and the second group (group II, n = 51 was administered pegylated IFN (peg-IFN-α-2b (PegIntron at a dosage of 1.5 μg/kg per week subcutaneously and RBV at a dosage of 15 mg/kg per day orally for 48 weeks. The dose of IFN was not adjusted but that of ribavirin was in 2 children from group II. Hematological growth factors and erythropoietin were not used. SVR was defined as undetectable serum HCV RNA 24 weeks after the end of treatment (study week 72. Serum HCV RNA was determined by performing polymerase chain reaction, and the HCV genotypes and hematological parameters were evaluated. Serum HCV RNA levels were analysed by descriptive statistics. Means and standard deviations were calculated for values collected at the baseline, on the 12th and 48th weeks during treatment, and after 24 weeks of untreated follow-up (study week 72.Results: Eighty-six (50% of the 170 patients who underwent treatment achieved SVR: 62 (51% out of 119 children from group I and 24 (47% out of 51 from group II. The mean serum hemoglobin levels and leukocyte and platelet counts at

  11. Do High-Functioning People with Autism Spectrum Disorder Spontaneously Use Event Knowledge to Selectively Attend to and Remember Context-Relevant Aspects in Scenes?

    Science.gov (United States)

    Loth, Eva; Gomez, Juan Carlos; Happe, Francesca

    2011-01-01

    This study combined an event schema approach with top-down processing perspectives to investigate whether high-functioning children and adults with autism spectrum disorder (ASD) spontaneously attend to and remember context-relevant aspects of scenes. Participants read one story of story-pairs (e.g., burglary or tea party). They then inspected a…

  12. The Risk Assessment of Adverse Events of Nursing Activities as the Element of Quality Management in Healhcare

    Directory of Open Access Journals (Sweden)

    Wiśniewska Malgorzata Z.

    2015-02-01

    Full Text Available The purpose of the paper is to present MedCARVER+Shock method and Pareto analysis and its usability for the risk assessment of adverse events of nursing activities. 888 activities carried out by all 190 nurses working at the District Hospital X located in Poland were taken into account. During the research the qualitative approach was used. As the result sixteen groups of nursing activities causing the highest risk of adverse events were selected. Special attention required in: admission of a patient to the ward, sterilization, verbal communication with the patient, using of intravenous cannulas, needles, syringes, devices for transfusion of infusion liquids, servicing of hospital rooms, first aid in life-threatening situations, using medical devices and equipment. Ten basic causes of the risk of adverse events were identified, among others: lack of trainings, of modern equipment, of staff, failure to comply with procedures, lack of staff supervision, poor quality of ancillary materials, lack of management commitment. Finally MedCARVER+Shock method and Pareto analysis usability has been confirmed but it appeared that it is time-consuming and requires support from skilled professionals. Several suggestions have been put forward to improve the utility of MedCARVER+Shock.

  13. Development of a drug safety ePlatform for physicians, pharmacists, and consumers based on post-marketing adverse events

    Directory of Open Access Journals (Sweden)

    Keith B. Hoffman

    2013-07-01

    Full Text Available Rigorous clinical trials under the watchful eye of regulators remain the cornerstone of drug safety. However, the emergence of serious and life-threatening Adverse Events (AEs across best-selling drug classes [sometimes many years after winning Food and Drug Administration (FDA approval] underscores the limitations of current clinical trial processes and reinforces the need for careful post-approval pharmacovigilance. The FDA’s sizeable repository of patient case reports linking AEs to approved drugs is the Adverse Event Reporting System (FAERS. We believe that open and user-friendly access to the millions of case reports in FAERS would help advance the field of post-marketing pharmacovigilance. However, FAERS data are virtually inaccessible to most physicians, pharmacists, and consumers. Accordingly, we have recently launched a big data platform (www.AdverseEvents.com that, unlike previous efforts, provides on-demand, user-friendly, and high-impact access to FAERS data. Bringing the power of big data to regular users, such as clinicians, pharmacists, and patients, is the logical next step in the transformation of health care to a model of shared decision making between consumers and the system.

  14. Serum interleukin-10 levels and adverse events in patients with acute coronary syndrome: a systematic review and meta-analysis

    Institute of Scientific and Technical Information of China (English)

    Liu Jun; Jia Yanjun; Li Xiaolin; Xu Ruixia; Zhu Chenggang; Guo Yuanlin; Wu Naqiong

    2014-01-01

    Background Several studies investigating the prognostic utility of interleukin-10 (IL-10) in patients with acute coronary syndrome (ACS) have provided conflicting findings.The aim of the study was to assess the existing evidence regarding association between serum IL-10 levels and adverse events.Methods Literature search was performed in PubMed,EMBASE,and Cochrane Trials Register databases from their inception to September 30,2012.In addition,reference lists of the included articles and their related citations in PubMed were also reviewed for additional pertinent studies.Results A total of 12 eligible studies comprising a total of 5882 patients were identified.The pooled relative risks for both studies reporting the risk estimates by IL-10 categories and studies reporting the risk estimates by unit IL-10 indicated an association between high IL-10 levels and adverse events.Sensitivity and subgroup analysis indicated that the results obtained in IL-10 categories were not stable.Conclusions Data from our meta-analysis supported the existence of a relationship between high serum IL-10 levels and adverse events in patients with ACS.Large study with longer follow-up is needed to confirm the findings.

  15. Despite 2007 law requiring FDA hotline to be included in print drug ads, reporting of adverse events by consumers still low.

    Science.gov (United States)

    Du, Dongyi; Goldsmith, John; Aikin, Kathryn J; Encinosa, William E; Nardinelli, Clark

    2012-05-01

    In 2007 the federal government began requiring drug makers to include in their print direct-to-consumer advertisements information for consumers on how to contact the Food and Drug Administration directly, either by phone or through the agency's website, to report any adverse events that they experienced after taking a prescription drug. Adverse events can range from minor skin problems like itching to serious injuries or illness that result in hospitalization, permanent disability, or even death. Even so, current rates of adverse event reporting are low. We studied adverse event reports about 123 drugs that came from patients before and after the enactment of the print advertising requirement and estimated that requirement's impact with model simulations. We found that if monthly spending on print direct-to-consumer advertising increased from zero to $7.7 million per drug, the presence of the Food and Drug Administration contact information tripled the increase in patient-reported adverse events, compared to what would have happened in the absence of the law. However, the absolute monthly increase was fewer than 0.24 reports per drug, suggesting that the public health impact of the increase was small and that the adverse event reporting rate would still be low. The study results suggest that additional measures, such as more publicity about the Adverse Event Reporting System or more consumer education, should be considered to promote patient reporting of adverse events.

  16. Incidence and predictors of adverse drug events in an African cohort of HIV-infected adults treated with efavirenz

    Science.gov (United States)

    Abah, Isaac Okoh; Akanbi, Maxwell; Abah, Mercy Enuwa; Finangwai, Amos Istifanus; Dady, Christy W; Falang, Kakjing Dadul; Ebonyi, Augustine Odoh; Okopi, Joseph Anejo; Agbaji, Oche Ochai; Sagay, Altiene Solomon; Okonkwo, Prosper; Idoko, John A; Kanki, Phyllis J

    2015-01-01

    Introduction Adverse drug reactions associated with efavirenz (EFV) therapy are poorly described beyond the first year of treatment. We aimed to describe the incidence and predictors of EFV-related adverse drug reactions (ADRs) in a cohort of adult Nigerian HIV-infected patients on antiretroviral therapy (ART). Methods This retrospective cohort study utilized clinical data of HIV-1 infected adults (aged ≥15 years), commenced on efavirenz containing-regimen between January 2004 and December 2011. The time-dependent occurrence of clinical adverse events as defined by the World Health Organization was analyzed by Cox regression analysis. Results A total of 2920 patients with baseline median (IQR) age of 39 (33-46) years, largely made up of men (78%) were included in the study. During 8834 person-years of follow up, 358 adverse drug events were reported; the incidence rate was 40.3 ADRs per 1000 person-years of treatment. Lipodystrophy and neuropsychiatric disorders were the most common ADRs with incidences of 63 and 30 per 1000 patients respectively. About one-third of the neuropsychiatric adverse events were within 12 months of commencement of ART. The risk of neuropsychiatric ADRs was independently predicted for women [adjusted hazard ratio (aHR) 9.05; 95% CI: 5.18-15.82], those aged <40 years (aHR 2.59; 95% CI: 1.50-4.45), advanced HIV disease (WHO stage 3 or 4) [aHR 2.26; 95% CI: 1.37-3.72], and zidovudine [aHR 2.21; 95% CI: 1.27-3.83] or stavudine [aHR 4.22; 95% CI: 1.99-8.92] containing regimen compared to tenofovir. Conclusion Neuropsychiatric adverse drug events associated with efavirenz-based ART had both early and late onset in our clinical cohort of patients on chronic EFV therapy. Continuous neuropsychiatric assessment for improved detection and management of neuropsychiatric ADRs is recommended in resource-limited settings where the use of efavirenz-based regimens has been scaled up. PMID:26405676

  17. Neurological, Metabolic, and Psychiatric Adverse Events in Children and Adolescents Treated With Aripiprazole

    DEFF Research Database (Denmark)

    Jakobsen, Klaus Damgaard; Bruhn, Christina Hedegaard; Pagsberg, Anne-Katrine

    2016-01-01

    with schizophrenia and psychoses, not otherwise specified; and the non-PS group consisted of fourteen cases including autism spectrum disorders, attention deficit and hyperactivity disorder, obsessive-compulsive disorder, and Tourette syndrome. The main reported adverse effects in the non-PS group were chronic......Aripiprazole is a partial dopamine agonist with only minor neurological and psychiatric adverse effects, making it a potential first-line drug for the treatment of psychiatric disorders. However, the evidence of its use in children and adolescents is rather sparse. The aim of this case study...... [aripiprazole] AND all spontaneous reports since the introduction of aripiprazole in 2003 until December 31, 2015. Nineteen case reports were included in the study and included both patients with psychotic disorders (PS group) and nonpsychotic disorders (non-PS group). The PS group consisted of 5 patients...

  18. Dopamine D4 receptor exon III polymorphism, adverse life events and personality traits in a nonclinical German adult sample.

    Science.gov (United States)

    Reiner, Iris; Spangler, Gottfried

    2011-01-01

    Personality and temperament embrace a wide area of both psychological and behavioral processes which are also based on disposition. A functional polymorphism in exon III of the dopamine D4 receptor gene (DRD4) has been a highly suspect genetic marker for personality in spite of ambiguous results. The present study aimed to further elucidate the relationship between DRD4, negative life events and personality in a representative nonclinical sample. Hundred sixty-seven Germans completed the NEO Five-Factor Inventory, the Tridimensional Personality Questionnaire and the California Adult Q-Sort. A factor analysis revealed 3 factors: emotional stability, social orientation and impulsivity. DNA from buccal cells was genotyped for the DRD4 variable-number tandem-repeat exon III polymorphism with respect to presence versus absence of the DRD4 7-repeat allele. Adverse life events were assessed by means of the Adverse Life Events Scale. Men carrying the DRD4 7-repeat allele were more impulsive than those without. Male 7-repeat carriers were more emotionally instable than others, but only when they experienced a large amount of negative life events. No genotype-personality relationships were found for women. The results indicate gender-specific influences of the DRD4 gene on human behavior and invite researchers to further investigate gene-environment correlations on personality traits.

  19.  Psychosocial working environment for patients with ischaemic heart disease and association to adverse cardiac events

    DEFF Research Database (Denmark)

    Biering, Karin; Lund, Thomas; Hviid Andersen, Johan;

    2014-01-01

    OBJECTIVES: During the last decades a possible association between the psychosocial working environment and increased risk of Ischaemic heart disease (IHD) has been debated. A systematic review from 2009 found moderate evidence that high psychological demands, lack of social support and iso......-strain was associated with IHD. Whether the psychosocial working environment plays a role for patients with existing cardiovascular disease on the risk of new cardiac events and readmissions is unknown METHOD: A cohort of patients under 65 years and treated with Percutaneous Coronary Intervention was established...... readmissions and events. We examined the association between psychosocial working environment and adverse events among those who had returned to work at 3 months by Cox Regression analysis. RESULTS: We were not able to detect any significant associations between psychosocial working environment in terms...

  20. Drug adverse events and drop-out risk: a clinical case.

    Science.gov (United States)

    Scoyni, R M; Aiello, L; Trani, I; Felli, B; Masin, A M R; Camponi, V; Dignazio, L; Cortese, M; Pacitti, M T; Carratelli, D; Morocutti, C

    2007-01-01

    We report a brief discussion on a clinical case of a female patient, 85 years old, affected by severe cognitive impairment and chronic obstructive pulmonary disease (COPD). The patient was not taking drugs at home (apart from promazine: 10 drops when necessary to control her behavioral diseases). A previous neuropsychological evaluation had shown a severe cognitive impairment MMSE=16/30; ADL=3/6; IADL=0/8) due to multiple brain ischemic areas (confirmed in 2003 by MRI neuroimaging). When the patient was admitted to our center she was able to perform some basic activities of daily living such as eating and walking and was not too confused. She was included in cognitive rehabilitation groups. Since she showed signs of Parkinsonism, a therapy based on omeprazol 20mg, acetylsalicylic acid, donepezil 10mg, pramipexol 0.18 mg, nimodipine 10 drops, levodopa+carbidopa 100/25mg was started. A few days later she became sleepy during daytime and, once, she lost her balance and fell. She was not self-sufficient any more. At first this was attributed to a lung infection that the patient had, but her state continue after the infection was completely cured with appropriate antibiotics therapy. At that point an adverse drug reaction was suspected and therapy with pramipexol 0.18 mg was interrupted. In a few days the patient regained her previous level of consciousness and self-sufficiency. We consider this a typical case of complex management in a patient with dementia and comorbidity in which adverse drug reactions can play an important role in lowering the level of cognitive functions. In this case the relationship with the family of the patient was made difficult by the attitude of the patient's daughter who decided, after the onset of the adverse drug reaction, to interrupt her mother's stay in our center even at risk of the worst consequences.

  1. The Role of Personal Goals in Depressive Reaction to Adverse Life Events: A Cross-Sectional Study

    Science.gov (United States)

    Couyoumdjian, Alessandro; Ottaviani, Cristina; Trincas, Roberta; Spitoni, Grazia; Tenore, Katia; Mancini, Francesco

    2012-01-01

    Consistent with cognitive views of depression, we aimed to investigate the mediating role of personal goals in the relationship between stressful events and distinct patterns of depressive symptoms in a nonclinical sample. Participants identified a dysphoric episode that occurred in the previous year by reporting the severity of 12 depressive symptoms and their plausible cause. A goal taxonomy was used to determine how much the event interfered with the achievement of a series of personal goals. After controlling for age and current level of depression, the patterns of symptoms differed based on the triggering events. The relationship between sadness and affective losses was partially mediated by the personal goal of lovableness, and success was a partial mediator in the association between an event of failure and symptoms of worthlessness and anhedonia. Although the cross-sectional design of the study does not allow for conclusions on the direction of effects, findings suggest the importance of motivational factors in the development of specific patterns of depressive symptoms to adverse events. Assuming a continuum from low mood to clinical depression, treatment models could benefit from a precise identification of the specific stressors that initiate depressive behaviour and the personal meaning assigned to those events. PMID:23304090

  2. The Role of Personal Goals in Depressive Reaction to Adverse Life Events: A Cross-Sectional Study

    Directory of Open Access Journals (Sweden)

    Alessandro Couyoumdjian

    2012-01-01

    Full Text Available Consistent with cognitive views of depression, we aimed to investigate the mediating role of personal goals in the relationship between stressful events and distinct patterns of depressive symptoms in a nonclinical sample. Participants identified a dysphoric episode that occurred in the previous year by reporting the severity of 12 depressive symptoms and their plausible cause. A goal taxonomy was used to determine how much the event interfered with the achievement of a series of personal goals. After controlling for age and current level of depression, the patterns of symptoms differed based on the triggering events. The relationship between sadness and affective losses was partially mediated by the personal goal of lovableness, and success was a partial mediator in the association between an event of failure and symptoms of worthlessness and anhedonia. Although the cross-sectional design of the study does not allow for conclusions on the direction of effects, findings suggest the importance of motivational factors in the development of specific patterns of depressive symptoms to adverse events. Assuming a continuum from low mood to clinical depression, treatment models could benefit from a precise identification of the specific stressors that initiate depressive behaviour and the personal meaning assigned to those events.

  3. To what extent are adverse events found in patient records reported by patients and healthcare professionals via complaints, claims and incident reports?

    Directory of Open Access Journals (Sweden)

    van der Wal Gerrit

    2011-02-01

    Full Text Available Abstract Background Patient record review is believed to be the most useful method for estimating the rate of adverse events among hospitalised patients. However, the method has some practical and financial disadvantages. Some of these disadvantages might be overcome by using existing reporting systems in which patient safety issues are already reported, such as incidents reported by healthcare professionals and complaints and medico-legal claims filled by patients or their relatives. The aim of the study is to examine to what extent the hospital reporting systems cover the adverse events identified by patient record review. Methods We conducted a retrospective study using a database from a record review study of 5375 patient records in 14 hospitals in the Netherlands. Trained nurses and physicians using a method based on the protocol of The Harvard Medical Practice Study previously reviewed the records. Four reporting systems were linked with the database of reviewed records: 1 informal and 2 formal complaints by patients/relatives, 3 medico-legal claims by patients/relatives and 4 incident reports by healthcare professionals. For each adverse event identified in patient records the equivalent was sought in these reporting systems by comparing dates and descriptions of the events. The study focussed on the number of adverse event matches, overlap of adverse events detected by different sources, preventability and severity of consequences of reported and non-reported events and sensitivity and specificity of reports. Results In the sample of 5375 patient records, 498 adverse events were identified. Only 18 of the 498 (3.6% adverse events identified by record review were found in one or more of the four reporting systems. There was some overlap: one adverse event had an equivalent in both a complaint and incident report and in three cases a patient/relative used two or three systems to complain about an adverse event. Healthcare professionals

  4. Older Candidates for Subthalamic Deep Brain Stimulation in Parkinson's Disease Have a Higher Incidence of Psychiatric Serious Adverse Events

    Science.gov (United States)

    Cozac, Vitalii V.; Ehrensperger, Michael M.; Gschwandtner, Ute; Hatz, Florian; Meyer, Antonia; Monsch, Andreas U.; Schuepbach, Michael; Taub, Ethan; Fuhr, Peter

    2016-01-01

    Objective: To investigate the incidence of serious adverse events (SAE) of subthalamic deep brain stimulation (STN-DBS) in elderly patients with Parkinson's disease (PD). Methods: We investigated a group of 26 patients with PD who underwent STN-DBS at mean age 63.2 ± 3.3 years. The operated patients from the EARLYSTIM study (mean age 52.9 ± 6.6) were used as a comparison group. Incidences of SAE were compared between these groups. Results: A higher incidence of psychosis and hallucinations was found in these elderly patients compared to the younger patients in the EARLYSTIM study (p < 0.01). Conclusions: The higher incidence of STN-DBS-related psychiatric complications underscores the need for comprehensive psychiatric pre- and postoperative assessment in older DBS candidates. However, these psychiatric SAE were transient, and the benefits of DBS clearly outweighed its adverse effects. PMID:27375478

  5. Spatial repolarization heterogeneity detected by magnetocardiography correlates with cardiac iron overload and adverse cardiac events in beta-thalassemia major.

    Directory of Open Access Journals (Sweden)

    Chun-An Chen

    Full Text Available BACKGROUND: Patients with transfusion-dependent beta-thalassemia major (TM are at risk for myocardial iron overload and cardiac complications. Spatial repolarization heterogeneity is known to be elevated in patients with certain cardiac diseases, but little is known in TM patients. The purpose of this study was to evaluate spatial repolarization heterogeneity in patients with TM, and to investigate the relationships between spatial repolarization heterogeneity, cardiac iron load, and adverse cardiac events. METHODS AND RESULTS: Fifty patients with TM and 55 control subjects received 64-channel magnetocardiography (MCG to determine spatial repolarization heterogeneity, which was evaluated by a smoothness index of QTc (SI-QTc, a standard deviation of QTc (SD-QTc, and a QTc dispersion. Left ventricular function and myocardial T2* values were assessed by cardiac magnetic resonance. Patients with TM had significantly greater SI-QTc, SD-QTc, and QTc dispersion compared to the control subjects (all p values<0.001. Spatial repolarization heterogeneity was even more pronounced in patients with significant iron overload (T2*<20 ms, n = 20 compared to those with normal T2* (all p values<0.001. Loge cardiac T2* correlated with SI-QTc (r = -0.609, p<0.001, SD-QTc (r = -0.572, p<0.001, and QTc dispersion (r = -0.622, p<0.001, while all these indices had no relationship with measurements of the left ventricular geometry or function. At the time of study, 10 patients had either heart failure or arrhythmia. All 3 indices of repolarization heterogeneity were related to the presence of adverse cardiac events, with areas under the receiver operating characteristic curves (ranged between 0.79 and 0.86, similar to that of cardiac T2*. CONCLUSIONS: Multichannel MCG demonstrated that patients with TM had increased spatial repolarization heterogeneity, which is related to myocardial iron load and adverse cardiac events.

  6. 5 CFR 295.210 - Procedure in the event of an adverse ruling.

    Science.gov (United States)

    2010-01-01

    ... ruling. 295.210 Section 295.210 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE... LEGAL PROCEEDINGS Requests for Testimony and Production of Documents § 295.210 Procedure in the event of... by counsel not to provide the requested testimony or produce documents, and respectfully decline...

  7. Pembrolizumab in a BRAF-mutant metastatic melanoma patient following a severe immune-related adverse event with ipilimumab.

    Science.gov (United States)

    Aya, Francisco; Fernández-Martínez, Aranzazu; Gaba, Lydia; Victoria, Iván; Tosca, Mónica; Carrera, Cristina; Prat, Aleix; Arance, Ana

    2016-06-01

    Currently, limited data exist on the safety of pembrolizumab in patients with metastatic melanoma who have developed severe immune-related adverse events following treatment with ipilimumab. We report a 45-year-old male patient with BRAF-mutant metastatic melanoma who discontinued treatment with ipilimumab due to treatment-related grade 3 colitis and was subsequently treated with the anti-programmed cell death 1 protein (PD-1) antibody pembrolizumab. He has been on treatment with pembrolizumab for more than 20 months with no major toxicities and has achieved an objective partial response, which is ongoing.

  8. Anti-angiogenic-specific adverse events in patients with non-small cell lung cancer treated with nintedanib and docetaxel

    DEFF Research Database (Denmark)

    Reck, Martin; Mellemgaard, Anders; von Pawel, Joachim

    2015-01-01

    +docetaxel in the overall population and overall survival was significantly improved in the pre-specified analysis of patients with adenocarcinoma. We evaluated the frequency of characteristic adverse events (AEs) commonly seen with existing anti-angiogenic agents. MATERIALS AND METHODS: The incidence and intensity of AEs...... between arms for all grades (5.1% vs 4.6%) and Grade ≥3 (2.1% vs 3.1%). Safety evaluation of the LUME-Lung 1 study showed that the frequency of AEs commonly associated with other anti-angiogenic agents was lower with nintedanib+docetaxel. Survival benefits from addition of nintedanib to docetaxel...

  9. First outbreak response using an oral cholera vaccine in Africa: vaccine coverage, acceptability and surveillance of adverse events, Guinea, 2012.

    Directory of Open Access Journals (Sweden)

    Francisco J Luquero

    Full Text Available BACKGROUND: Despite World Health Organization (WHO prequalification of two safe and effective oral cholera vaccines (OCV, concerns about the acceptability, potential diversion of resources, cost and feasibility of implementing timely campaigns has discouraged their use. In 2012, the Ministry of Health of Guinea, with the support of Médecins Sans Frontières organized the first mass vaccination campaign using a two-dose OCV (Shanchol as an additional control measure to respond to the on-going nationwide epidemic. Overall, 316,250 vaccines were delivered. Here, we present the results of vaccination coverage, acceptability and surveillance of adverse events. METHODOLOGY/PRINCIPAL FINDINGS: We performed a cross-sectional cluster survey and implemented adverse event surveillance. The study population included individuals older than 12 months, eligible for vaccination, and residing in the areas targeted for vaccination (Forécariah and Boffa, Guinea. Data sources were household interviews with verification by vaccination card and notifications of adverse events from surveillance at vaccination posts and health centres. In total 5,248 people were included in the survey, 3,993 in Boffa and 1,255 in Forécariah. Overall, 89.4% [95%CI:86.4-91.8%] and 87.7% [95%CI:84.2-90.6%] were vaccinated during the first round and 79.8% [95%CI:75.6-83.4%] and 82.9% [95%CI:76.6-87.7%] during the second round in Boffa and Forécariah respectively. The two dose vaccine coverage (including card and oral reporting was 75.8% [95%CI: 71.2-75.9%] in Boffa and 75.9% [95%CI: 69.8-80.9%] in Forécariah respectively. Vaccination coverage was higher in children. The main reason for non-vaccination was absence. No severe adverse events were notified. CONCLUSIONS/SIGNIFICANCE: The well-accepted mass vaccination campaign reached high coverage in a remote area with a mobile population. Although OCV should not be foreseen as the long-term solution for global cholera control, they

  10. First Outbreak Response Using an Oral Cholera Vaccine in Africa: Vaccine Coverage, Acceptability and Surveillance of Adverse Events, Guinea, 2012

    Science.gov (United States)

    Luquero, Francisco J.; Grout, Lise; Ciglenecki, Iza; Sakoba, Keita; Traore, Bala; Heile, Melat; Dialo, Alpha Amadou; Itama, Christian; Serafini, Micaela; Legros, Dominique; Grais, Rebecca F.

    2013-01-01

    Background Despite World Health Organization (WHO) prequalification of two safe and effective oral cholera vaccines (OCV), concerns about the acceptability, potential diversion of resources, cost and feasibility of implementing timely campaigns has discouraged their use. In 2012, the Ministry of Health of Guinea, with the support of Médecins Sans Frontières organized the first mass vaccination campaign using a two-dose OCV (Shanchol) as an additional control measure to respond to the on-going nationwide epidemic. Overall, 316,250 vaccines were delivered. Here, we present the results of vaccination coverage, acceptability and surveillance of adverse events. Methodology/Principal Findings We performed a cross-sectional cluster survey and implemented adverse event surveillance. The study population included individuals older than 12 months, eligible for vaccination, and residing in the areas targeted for vaccination (Forécariah and Boffa, Guinea). Data sources were household interviews with verification by vaccination card and notifications of adverse events from surveillance at vaccination posts and health centres. In total 5,248 people were included in the survey, 3,993 in Boffa and 1,255 in Forécariah. Overall, 89.4% [95%CI:86.4–91.8%] and 87.7% [95%CI:84.2–90.6%] were vaccinated during the first round and 79.8% [95%CI:75.6–83.4%] and 82.9% [95%CI:76.6–87.7%] during the second round in Boffa and Forécariah respectively. The two dose vaccine coverage (including card and oral reporting) was 75.8% [95%CI: 71.2–75.9%] in Boffa and 75.9% [95%CI: 69.8–80.9%] in Forécariah respectively. Vaccination coverage was higher in children. The main reason for non-vaccination was absence. No severe adverse events were notified. Conclusions/Significance The well-accepted mass vaccination campaign reached high coverage in a remote area with a mobile population. Although OCV should not be foreseen as the long-term solution for global cholera control, they should be

  11. Prevalence, Adverse Events, and Factors Associated with Dietary Supplement and Nutritional Supplement Use by US Navy and Marine Corps Personnel

    Science.gov (United States)

    2016-04-12

    questionnaire included “palpitations, racing heart,” “ abdominal pain,” “nausea/vomiting,” “diarrhea,” “muscle cramps/pain/weakness,” “sleep disturbances...in our study used proteins/AAs to a greater extent than women. This may be related to the fact that active men are more interested in the development ...Individuals reporting 1 or more adverse eventsPalpitations Abdominal pain Nausea, vomiting Diarrhea Muscle cramps pain or weakness Sleep problems, insomnia

  12. Adverse events after endovascular treatment of chronic cerebro-spinal venous insufficiency (CCSVI) in patients with multiple sclerosis.

    Science.gov (United States)

    Ghezzi, A; Annovazzi, P; Amato, M P; Capello, E; Cavalla, P; Cocco, E; Falcini, M; Gallo, A; Patti, F; Perini, P; Rodegher, M E; Rovaris, M; Rottoli, M R; Comi, G

    2013-06-01

    Although it is debated whether chronic cerebro-spinal venous insufficiency (CCSVI) plays a role in multiple sclerosis (MS) development, many patients undergo endovascular treatment (ET) of CCSVI. A study is ongoing in Italy to evaluate the clinical outcome of ET. Severe adverse events (AEs) occurred in 15/462 subjects at a variable interval after ET: jugular thrombosis in seven patients, tetraventricular hydrocephalus, stroke, paroxysmal atrial fibrillation, status epilepticus, aspiration pneumonia, hypertension with tachicardia, or bleeding of bedsore in the remaining seven cases. One patient died because of myocardial infarction 10 weeks after ET. The risk of severe AEs related to ET for CCSVI must be carefully considered.

  13. Use of clopidogrel and calcium channel blockers and risk of major adverse cardiovascular events

    DEFF Research Database (Denmark)

    Schmidt, Morten; Johansen, Martin B; Robertson, Douglas J

    2012-01-01

    Eur J Clin Invest 2011 ABSTRACT: Background  The CYP3A4 inhibition by calcium channel blockers (CCBs) may attenuate the effectiveness of clopidogrel. Using time-varying drug exposure ascertainment, we examined whether CCB use modified the association between clopidogrel use and major adverse......-month follow-up, we tracked the use of clopidogrel and CCBs and the rate of MACE (composite of myocardial infarction, ischaemic stroke, stent thrombosis, target lesion revascularization, or cardiac death). We used Cox regression to compute hazard ratios, controlling for potential confounders. Results......  Overall, the 12-month risk for MACE was 14·5%. The rate was 130 per 1000 person years for concomitant clopidogrel and CCB use, 106 for clopidogrel without CCB use, 213 for CCB without clopidogrel use, and 248 for no use of either drug. The adjusted hazard ratio for MACE comparing clopidogrel use...

  14. Causes for the underreporting of adverse drug events by health professionals: a systematic review

    Directory of Open Access Journals (Sweden)

    Fabiana Rossi Varallo

    2014-08-01

    Full Text Available Objective: Identifying the main causes for underreporting of Adverse Drug Reaction (ADR by health professionals. Method: A systematic review carried out in the following databases: LILACS, PAHO, SciELO, EMBASE and PubMed in the period between 1992 and 2012. Descriptors were used in the search for articles, and the identified causes of underreporting were analyzed according to the classification of Inman. Results: In total, were identified 149 articles, among which 29 were selected. Most studies were carried out in hospitals (24/29 for physicians (22/29, and pharmacists (10/29. The main causes related to underreporting were ignorance (24/29, insecurity (24/29 and indifference (23/29. Conclusion: The data show the eighth sin in underreporting, which is the lack of training in pharmacovigilance. Therefore, continuing education can increase adherence of professionals to the service and improve knowledge and communication of risks due to drug use.

  15. Systematic drug repositioning through mining adverse event data in ClinicalTrials.gov

    Directory of Open Access Journals (Sweden)

    Eric Wen Su

    2017-03-01

    Full Text Available Drug repositioning (i.e., drug repurposing is the process of discovering new uses for marketed drugs. Historically, such discoveries were serendipitous. However, the rapid growth in electronic clinical data and text mining tools makes it feasible to systematically identify drugs with the potential to be repurposed. Described here is a novel method of drug repositioning by mining ClinicalTrials.gov. The text mining tools I2E (Linguamatics and PolyAnalyst (Megaputer were utilized. An I2E query extracts “Serious Adverse Events” (SAE data from randomized trials in ClinicalTrials.gov. Through a statistical algorithm, a PolyAnalyst workflow ranks the drugs where the treatment arm has fewer predefined SAEs than the control arm, indicating that potentially the drug is reducing the level of SAE. Hypotheses could then be generated for the new use of these drugs based on the predefined SAE that is indicative of disease (for example, cancer.

  16. 护理不良事件管理体系的构建和成效%The construction and effects of nursing adverse events management system

    Institute of Scientific and Technical Information of China (English)

    肖雪莲; 谌永毅; 卿利敏

    2015-01-01

    Objective To construct a standard nursing adverse events management system in order to improve the management level and ensure patient safety. Methods A nursing adverse events management system which is in accordance with JCI standards was constructed. The measures included setting up a nursing adverse events man-agement committee and quality control team,improving adverse events reporting system and providing adverse events training for all medical staff. Results The reporting rate of nursing adverse events increased from 6.02% to 10.68%. After the implementation of adverse events management system,the knowledge score of adverse events and adverse events check practice among medical staff were significantly improved than before(P<0.01). Conclusion The construction of nursing adverse events management system can effectively increase the reporting rate of adverse events,improve medical staff's adverse events related knowledge and practice,and contribute to patient safety and high-quality nursing care.%目的:构建一套标准的不良事件管理体系,以提升医院管理水平,保障患者安全。方法成立护理不良事件管理委员会和质量管理小组,完善护理不良事件报告系统,开展全员医护人员不良事件培训,形成一套符合JCI评审标准的不良事件管理体系。结果护理不良事件上报从2014年1月份的80例(6.02%)上升到2014年12月份的142例(10.68%)。不良事件管理系统实施后,医护人员不良事件知识理论知识得分及不良事件督查得分均较实施前提高(P<0.01)。结论护理不良事件管理体系的构建有利于促进医护人员上报不良事件,提高医护人员不良事件管理理论知识水平和督查得分,对维护患者安全和提高护理质量有促进作用,值得进一步推广和应用。

  17. Adverse outcomes after colposcopy

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    Damery Sarah L

    2011-01-01

    Full Text Available Abstract Background Colposcopy is an essential part of the National Health Service Cervical Screening Programme (NHSCSP. It is used for both diagnosis and treatment of pre-cancerous cells of the cervix. Despite colposcopy being a commonly performed and relatively invasive procedure, very little research has explored the potential long-term impacts of colposcopic examination upon patient quality of life. The aim of this study is to investigate and quantify any potential reduction in women's quality of life following a colposcopy procedure. More specifically, the degree of female sexual dysfunction and the excess risk of adverse events in those undergoing colposcopy will be explored. If such risks are identified, these can be communicated to women before undergoing colposcopy. It will also assist in identifying whether there are particular sub-groups at greater risk and if so, this may lead to a re-evaluation of current recommendations concerning colposcopically directed treatments. Methods/design Cohort study using postal surveys to assess sexual function and quality of life in women who have attended for colposcopy (cases, compared with those who have not attended colposcopy (controls. The prevalence and excess risk of female sexual dysfunction will be determined. Logistic regression will identify the predictors of adverse outcomes. Discussion There are more than 400,000 colposcopy appointments each year in England, of which 134,000 are new referrals. There is some evidence that there may be long-term implications for women treated under colposcopy with respect to adverse obstetric outcomes, persisting anxiety, increased rates of sexual dysfunction and reduced quality of life. Reliably establishing whether such adverse outcomes exist and the excess risk of adverse events will facilitate informed decision-making and patient choice.

  18. Stable angina pectoris with no obstructive coronary artery disease is associated with increased risks of major adverse cardiovascular events

    DEFF Research Database (Denmark)

    Jespersen, Lasse; Hvelplund, Anders; Abildstrøm, Steen Z

    2012-01-01

    AimsPatients with chest pain and no obstructive coronary artery disease (CAD) are considered at low risk for cardiovascular events but evidence supporting this is scarce. We investigated the prognostic implications of stable angina pectoris in relation to the presence and degree of CAD...... with no obstructive CAD in focus.Methods and resultsWe identified 11 223 patients referred for coronary angiography (CAG) in 1998-2009 with stable angina pectoris as indication and 5705 participants from the Copenhagen City Heart Study for comparison. Main outcome measures were major adverse cardiovascular events.......ConclusionPatients with stable angina and normal coronary arteries or diffuse non-obstructive CAD have elevated risks of MACE and all-cause mortality compared with a reference population without ischaemic heart disease....

  19. Pharmacovigilance and drug safety 2011 in Calabria (Italy: Adverse events analysis

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    Francesca Scicchitano

    2012-01-01

    Full Text Available Background : Pharmacovigilance assesses the safety profile of drugs. Its main aim is the increase of spontaneous reporting of adverse drug reactions (ADRs. The Italian Drug Agency (AIFA; Agenzia Italiana del Farmaco is financing several projects to the aim of increasing reporting, and in Calabria a Pharmacovigilance Information Centre has been created. Materials and Methods: We analyzed the AIFA database relatively to Calabria in the year 2011 and we have analyzed ADRs using descriptive statistics. We have also collected a questionnaire-based interview in order to describe the background knowledge in the field. Results : Regarding the number of AIFA reported ADRs from Calabria, a 38% increase (138 vs. 100 in comparison to 2010 was evidenced. Hospital Doctors represent the main source of signaling (71.7 %. Ketoprofene and the combination amoxicillin/clavulanic acid represent the most frequently reported drugs causing ADRs. Our questionnaires indicated that despite the health professionals have met at least once an ADR only a small percentage of them was reported to the authorities (37%. There is a very good knowledge of the ADR concept and reporting system (90% of interviewed distinguish an ADR and knows how to report it, and there is a strong interest in participating to training courses in the field (95% are interested. Conclusions : Despite Calabria has had a positive increase in the number of reported ADRs, the total number is very low and the pharmacovigilance culture is far from being achieved in this region.

  20. Causal Factors and Adverse Events of Aviation Accidents and Incidents Related to Integrated Vehicle Health Management

    Science.gov (United States)

    Reveley, Mary S.; Briggs, Jeffrey L.; Evans, Joni K.; Jones, Sharon M.; Kurtoglu, Tolga; Leone, Karen M.; Sandifer, Carl E.

    2011-01-01

    Causal factors in aviation accidents and incidents related to system/component failure/malfunction (SCFM) were examined for Federal Aviation Regulation Parts 121 and 135 operations to establish future requirements for the NASA Aviation Safety Program s Integrated Vehicle Health Management (IVHM) Project. Data analyzed includes National Transportation Safety Board (NSTB) accident data (1988 to 2003), Federal Aviation Administration (FAA) incident data (1988 to 2003), and Aviation Safety Reporting System (ASRS) incident data (1993 to 2008). Failure modes and effects analyses were examined to identify possible modes of SCFM. A table of potential adverse conditions was developed to help evaluate IVHM research technologies. Tables present details of specific SCFM for the incidents and accidents. Of the 370 NTSB accidents affected by SCFM, 48 percent involved the engine or fuel system, and 31 percent involved landing gear or hydraulic failure and malfunctions. A total of 35 percent of all SCFM accidents were caused by improper maintenance. Of the 7732 FAA database incidents affected by SCFM, 33 percent involved landing gear or hydraulics, and 33 percent involved the engine and fuel system. The most frequent SCFM found in ASRS were turbine engine, pressurization system, hydraulic main system, flight management system/flight management computer, and engine. Because the IVHM Project does not address maintenance issues, and landing gear and hydraulic systems accidents are usually not fatal, the focus of research should be those SCFMs that occur in the engine/fuel and flight control/structures systems as well as power systems.

  1. Low body weight in females is a risk factor for increased tenofovir exposure and drug-related adverse events.

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    Cristina Gervasoni

    Full Text Available Treatment with tenofovir sometimes leads to non-reversible kidney and/or bone diseases. Factors associated with these drug-related adverse events are poorly characterized. Our objective was to investigate such factors in patients treated long term with daily tenofovir. One-hundred Caucasian HIV-positive patients with basal creatinine clearance >80 mL/min treated with tenofovir for at least 6 months and with at least one assessment of tenofovir plasma trough concentrations were considered. Tenofovir-associated adverse events were defined as the appearance of pathological proteinuria, worsening of renal function or bone demineralization. By multivariate regression analysis, we found that serum creatinine (p = 0.003 and body weight (p = 0.002 were the factors independently associated with plasma tenofovir concentrations. In particular, women with body weight50 Kg (160±93 vs.71±52 ng/mL, p<0.001. High tenofovir plasma trough concentrations and the age of the patients were independently associated with the development of drug-related kidney and bone toxicity. In this retrospective study we have shown that HIV-infected women with low body weight are at risk to be exposed to high tenofovir plasma trough concentrations, ultimately resulting in a significant hazard to develop long-term tenofovir complications.

  2. Quality of Interhospital Transfer Communication Practices and Association With Adverse Events on an Internal Medicine Hospitalist Service.

    Science.gov (United States)

    Borofsky, Jennifer S; Bartsch, Jason C; Howard, Alan B; Repp, Allen B

    2015-03-25

    Communication practices around interhospital transfer have not been rigorously assessed in adult medicine patients. Furthermore, the clinical implications of such practices have not been reported. This case-control study was designed to assess the quality of communication between clinicians during interhospital transfer and to determine if posttransfer adverse events (PTAEs) are associated with suboptimal communication. Cases included patients transferred to a Medicine Hospitalist Service from an outside hospital who subsequently experienced a PTAE, defined as unplanned transfer to an intensive care unit or death within 24 hours of transfer. Control patients also underwent interhospital transfer but did not experience a PTAE. A blinded investigator retrospectively reviewed the recorded pretransfer phone conversations between sending and receiving clinicians for adherence to a set of 13 empiric best practice communication elements. The primary outcome was the mean communication score, on a scale of 0-13. Mean scores between PTAE (8.3; 95% confidence interval [CI], 7.6-8.9) and control groups (7.9; 95% CI, 7.1-8.8) did not differ significantly (p = .50), although suboptimal communication on a subset of these elements was associated with increased PTAEs. Communication around interhospital transfer appears suboptimal compared with an empiric set of standard communication elements. Posttransfer adverse events were not associated with aggregate adherence to these standards.

  3. Development of case definitions for acute encephalopathy, encephalitis, and multiple sclerosis reports to the vaccine: Adverse Event Reporting System.

    Science.gov (United States)

    Ball, Robert; Halsey, Neal; Braun, M Miles; Moulton, Lawrence H; Gale, Arnold D; Rammohan, Kottil; Wiznitzer, Max; Johnson, Richard; Salive, Marcel E

    2002-08-01

    The Vaccine Adverse Event Reporting System (VAERS), administered by the FDA and CDC, is the U.S. system for surveillance of vaccine adverse events (AE). Acute encephalopathy age or =18 months (EO > or = 18), encephalitis (EI), and multiple sclerosis (MS) after vaccination have been reported to VAERS, but reports often contain insufficient information to validate diagnoses. Standardized case definitions would enhance the utility of VAERS reports for AE surveillance. We developed practical case definitions for classification of VAERS reports, and three neurologists independently applied the definitions to reports submitted in 1993. Inter-observer agreement was assessed, and non-concordant classifications were reviewed in a follow-up conference call. Reports of EO or = 18 (n = 20), EI (n = 15), and MS (n = 16) were classified as "definite" in 7% to 30% of the cases, while 26% to 51% of reports were thought to have insufficient information to make a classification. Agreement among reviewers was good to excellent, (kappa: 0.65 to 0.85) except for EO Elsevier Science Inc.

  4. Statistical and Ontological Analysis of Adverse Events Associated with Monovalent and Combination Vaccines against Hepatitis A and B Diseases

    Science.gov (United States)

    Xie, Jiangan; Zhao, Lili; Zhou, Shangbo; He, Yongqun

    2016-01-01

    Vaccinations often induce various adverse events (AEs), and sometimes serious AEs (SAEs). While many vaccines are used in combination, the effects of vaccine-vaccine interactions (VVIs) on vaccine AEs are rarely studied. In this study, AE profiles induced by hepatitis A vaccine (Havrix), hepatitis B vaccine (Engerix-B), and hepatitis A and B combination vaccine (Twinrix) were studied using the VAERS data. From May 2001 to January 2015, VAERS recorded 941, 3,885, and 1,624 AE case reports where patients aged at least 18 years old were vaccinated with only Havrix, Engerix-B, and Twinrix, respectively. Using these data, our statistical analysis identified 46, 69, and 82 AEs significantly associated with Havrix, Engerix-B, and Twinrix, respectively. Based on the Ontology of Adverse Events (OAE) hierarchical classification, these AEs were enriched in the AEs related to behavioral and neurological conditions, immune system, and investigation results. Twenty-nine AEs were classified as SAEs and mainly related to immune conditions. Using a logistic regression model accompanied with MCMC sampling, 13 AEs (e.g., hepatosplenomegaly) were identified to result from VVI synergistic effects. Classifications of these 13 AEs using OAE and MedDRA hierarchies confirmed the advantages of the OAE-based method over MedDRA in AE term hierarchical analysis. PMID:27694888

  5. CHADS2 Scores in the Prediction of Major Adverse Cardiovascular Events in Patients with Cushing’s Syndrome

    Directory of Open Access Journals (Sweden)

    Yuh-Feng Wang

    2014-01-01

    Full Text Available Vascular events are one of the major causes of death in case of Cushing’s syndrome (CS. However, due to the relative low frequency of CS, it is hard to perform a risk assessment for these events. As represented congestive heart failure (C, hypertension (H, age (A, diabetes (D, and stroke (S, the CHADS2 score is now accepted to classify the risk of major adverse cardiovascular events (MACEs in patients with atrial fibrillation. In this study, participants were enrolled from the National Health Research Institute Database (NHIRD of Taiwan, and we reviewed 551 patients with their sequential clinically diagnosed CS data between 2002 and 2009 in relation to MACEs risk using CHADS2 score. Good correlation could be identified between the CS and CHADS2 score (AUC=0.795. Our results show that patients with CS show significantly higher risk of vascular events and the CHADS2 score could be applied for MACEs evaluation. Adequate lifestyle modifications and aggressive cardiovascular risks treatment are suggested for CS patients with higher CHADS2 score.

  6. Effect of database profile variation on drug safety assessment: an analysis of spontaneous adverse event reports of Japanese cases

    Directory of Open Access Journals (Sweden)

    Nomura K

    2015-06-01

    Full Text Available Kaori Nomura,1 Kunihiko Takahashi,2 Yasushi Hinomura,3 Genta Kawaguchi,4 Yasuyuki Matsushita,5 Hiroko Marui,6 Tatsuhiko Anzai,7 Masayuki Hashiguchi,8 Mayumi Mochizuki8 1Division of Molecular Epidemiology, Jikei University School of Medicine, Tokyo, 2Department of Biostatistics, Nagoya University Graduate School of Medicine, Nagoya, 3Japan Pharmaceutical Information Center, 4Global Pharmacovigilance, Kissei Pharmaceutical Co Ltd, Tokyo, 5Medical Affairs Department, Daiichi Sankyo Co Ltd, 6Drug Safety Division, Chugai Pharmaceutical Co Ltd, 7Data Science Center, EPS Corporation, 8Faculty of Pharmacy, Keio University, Tokyo, Japan Background: The use of a statistical approach to analyze cumulative adverse event (AE reports has been encouraged by regulatory authorities. However, data variations affect statistical analyses (eg, signal detection. Further, differences in regulations, social issues, and health care systems can cause variations in AE data. The present study examined similarities and differences between two publicly available databases, ie, the Japanese Adverse Drug Event Report (JADER database and the US Food and Drug Administration Adverse Event Reporting System (FAERS, and how they affect signal detection.Methods: Two AE data sources from 2010 were examined, ie, JADER cases (JP and Japanese cases extracted from the FAERS (FAERS-JP. Three methods for signals of disproportionate reporting, ie, the reporting odds ratio, Bayesian confidence propagation neural network, and Gamma Poisson Shrinker (GPS, were used on drug-event combinations for three substances frequently recorded in both systems.Results: The two databases showed similar elements of AE reports, but no option was provided for a shareable case identifier. The average number of AEs per case was 1.6±1.3 (maximum 37 in the JP and 3.3±3.5 (maximum 62 in the FAERS-JP. Between 5% and 57% of all AEs were signaled by three quantitative methods for etanercept, infliximab, and

  7. Decision support methods for the detection of adverse events in post-marketing data.

    Science.gov (United States)

    Hauben, M; Bate, A

    2009-04-01

    Spontaneous reporting is a crucial component of post-marketing drug safety surveillance despite its significant limitations. The size and complexity of some spontaneous reporting system databases represent a challenge for drug safety professionals who traditionally have relied heavily on the scientific and clinical acumen of the prepared mind. Computer algorithms that calculate statistical measures of reporting frequency for huge numbers of drug-event combinations are increasingly used to support pharamcovigilance analysts screening large spontaneous reporting system databases. After an overview of pharmacovigilance and spontaneous reporting systems, we discuss the theory and application of contemporary computer algorithms in regular use, those under development, and the practical considerations involved in the implementation of computer algorithms within a comprehensive and holistic drug safety signal detection program.

  8. Therapy-Related Late Adverse Events in Hodgkin’s Lymphoma

    Directory of Open Access Journals (Sweden)

    Manuel Gotti

    2013-01-01

    Full Text Available Hodgkin's lymphoma (HL is one of the most curable hematologic diseases with an overall response rate over 80%. However, despite this therapeutic efficacy, HL survivors show a higher morbidity and mortality than other people of the same age because of long-term therapy-related events. In the last decades, many efforts have been made to reduce these effects through the reduction of chemotherapy dose, the use of less toxic chemotherapeutic agents, and the introduction of new radiation techniques. In this paper, we will describe the main long-term effects related to chemotherapy and radiotherapy for HL, the efforts to reduce toxicity made in the last years, and the clinical aspects which have to be taken into consideration in the followup of these patients.

  9. Disclosure of errors and adverse events in surgery: A cross-sectional survey of attitudes and experiences of surgical trainees in Nigeria

    Directory of Open Access Journals (Sweden)

    Abdulrasheed Ibrahim

    2014-01-01

    Full Text Available Background: The patient-surgeon relationship is based on trust, loyalty, and respect. When errors and adverse events occur, they can test the foundation of that relationship with lasting consequences for both the patient and the surgeon. Disclosure of errors and adverse events is a requisite skill in surgical education. Materials and Methods: Surgical trainees′ perception of the disclosure of errors and adverse events was evaluated using a questionnaire at the revision course of the West African College of Surgeons in September 2012. The questionnaire addressed three domains: Types of errors that should be disclosed, barriers to disclosure, and experience with disclosure. Results: Nearly all the residents, 60 (95.2%, agreed that adverse events should be disclosed. Most of the respondents, 40 (66.7%, either agreed or strongly agreed that "adverse events and errors in surgery are one of the most serious problems in health care." Only 18 residents (28.5% either disagreed or strongly disagreed with the statement "It might make me less likely to disclose an error or adverse event to a patient if I think I might get sued." Almost all the residents, 58 (92.1%, have not had a formal training in disclosure of adverse events and errors. Conclusion: The majority of the residents agreed that errors and adverse events should be disclosed. Most of the residents also reported that they have not had a formal training in disclosure. Training residents in disclosure is clearly warranted, as such training will provide them with a valuable skill that they will use throughout their careers.

  10. Dose-Effect Relationships for Adverse Events After Cranial Radiation Therapy in Long-term Childhood Cancer Survivors

    Energy Technology Data Exchange (ETDEWEB)

    Dijk, Irma W.E.M. van, E-mail: i.w.vandijk@amc.uva.nl [Department of Radiation Oncology, Academic Medical Center, Amsterdam (Netherlands); Cardous-Ubbink, Mathilde C. [Department of Medical Oncology, Academic Medical Center, Amsterdam (Netherlands); Pal, Helena J.H. van der [Department of Medical Oncology, Academic Medical Center, Amsterdam (Netherlands); Department of Pediatric Oncology, Emma Children' s Hospital/Academic Medical Center, Amsterdam (Netherlands); Heinen, Richard C. [Department of Pediatric Oncology, Emma Children' s Hospital/Academic Medical Center, Amsterdam (Netherlands); Leeuwen, Flora E. van [Department of Epidemiology, Netherlands Cancer Institute, Amsterdam (Netherlands); Oldenburger, Foppe; Os, Rob M. van [Department of Radiation Oncology, Academic Medical Center, Amsterdam (Netherlands); Ronckers, Cécile M. [Dutch Childhood Oncology Group, Long-term Effects after Childhood Cancer, The Hague (Netherlands); Schouten–van Meeteren, Antoinette Y.N. [Department of Pediatric Oncology, Emma Children' s Hospital/Academic Medical Center, Amsterdam (Netherlands); Caron, Huib N. [Department of Medical Oncology, Academic Medical Center, Amsterdam (Netherlands); Department of Pediatric Oncology, Emma Children' s Hospital/Academic Medical Center, Amsterdam (Netherlands); Koning, Caro C.E. [Department of Radiation Oncology, Academic Medical Center, Amsterdam (Netherlands); Kremer, Leontien C.M. [Department of Medical Oncology, Academic Medical Center, Amsterdam (Netherlands); Department of Pediatric Oncology, Emma Children' s Hospital/Academic Medical Center, Amsterdam (Netherlands)

    2013-03-01

    Purpose: To evaluate the prevalence and severity of clinical adverse events (AEs) and treatment-related risk factors in childhood cancer survivors treated with cranial radiation therapy (CRT), with the aim of assessing dose-effect relationships. Methods and Materials: The retrospective study cohort consisted of 1362 Dutch childhood cancer survivors, of whom 285 were treated with CRT delivered as brain irradiation (BI), as part of craniospinal irradiation (CSI), and as total body irradiation (TBI). Individual CRT doses were converted into the equivalent dose in 2-Gy fractions (EQD{sub 2}). Survivors had received their diagnoses between 1966 and 1996 and survived at least 5 years after diagnosis. A complete inventory of Common Terminology Criteria for Adverse Events grade 3.0 AEs was available from our hospital-based late-effect follow-up program. We used multivariable logistic and Cox regression analyses to examine the EQD{sub 2} in relation to the prevalence and severity of AEs, correcting for sex, age at diagnosis, follow-up time, and the treatment-related risk factors surgery and chemotherapy. Results: There was a high prevalence of AEs in the CRT group; over 80% of survivors had more than 1 AE, and almost half had at least 5 AEs, both representing significant increases in number of AEs compared with survivors not treated with CRT. Additionally, the proportion of severe, life-threatening, or disabling AEs was significantly higher in the CRT group. The most frequent AEs were alopecia and cognitive, endocrine, metabolic, and neurologic events. Using the EQD{sub 2}, we found significant dose-effect relationships for these and other AEs. Conclusion: Our results confirm that CRT increases the prevalence and severity of AEs in childhood cancer survivors. Furthermore, analyzing dose-effect relationships with the cumulative EQD{sub 2} instead of total physical dose connects the knowledge from radiation therapy and radiobiology with the clinical experience.

  11. European LeukemiaNet recommendations for the management and avoidance of adverse events of treatment in chronic myeloid leukaemia

    Science.gov (United States)

    Steegmann, J L; Baccarani, M; Breccia, M; Casado, L F; García-Gutiérrez, V; Hochhaus, A; Kim, D-W; Kim, T D; Khoury, H J; Le Coutre, P; Mayer, J; Milojkovic, D; Porkka, K; Rea, D; Rosti, G; Saussele, S; Hehlmann, R; Clark, R E

    2016-01-01

    Most reports on chronic myeloid leukaemia (CML) treatment with tyrosine kinase inhibitors (TKIs) focus on efficacy, particularly on molecular response and outcome. In contrast, adverse events (AEs) are often reported as infrequent, minor, tolerable and manageable, but they are increasingly important as therapy is potentially lifelong and multiple TKIs are available. For this reason, the European LeukemiaNet panel for CML management recommendations presents an exhaustive and critical summary of AEs emerging during CML treatment, to assist their understanding, management and prevention. There are five major conclusions. First, the main purpose of CML treatment is the antileukemic effect. Suboptimal management of AEs must not compromise this first objective. Second, most patients will have AEs, usually early, mostly mild to moderate, and which will resolve spontaneously or are easily controlled by simple means. Third, reduction or interruption of treatment must only be done if optimal management of the AE cannot be accomplished in other ways, and frequent monitoring is needed to detect resolution of the AE as early as possible. Fourth, attention must be given to comorbidities and drug interactions, and to new events unrelated to TKIs that are inevitable during such a prolonged treatment. Fifth, some TKI-related AEs have emerged which were not predicted or detected in earlier studies, maybe because of suboptimal attention to or absence from the preclinical data. Overall, imatinib has demonstrated a good long-term safety profile, though recent findings suggest underestimation of symptom severity by physicians. Second and third generation TKIs have shown higher response rates, but have been associated with unexpected problems, some of which could be irreversible. We hope these recommendations will help to minimise adverse events, and we believe that an optimal management of them will be rewarded by better TKI compliance and thus better CML outcomes, together with better

  12. Food and Drug Administration (FDA) postmarket reported side effects and adverse events associated with pulmonary hypertension therapy in pediatric patients.

    Science.gov (United States)

    Maxey, Dawn M; Ivy, D Dunbar; Ogawa, Michelle T; Feinstein, Jeffrey A

    2013-10-01

    Because most medications for pediatric pulmonary hypertension (PH) are used off label and based on adult trials, little information is available on pediatric-specific adverse events (AEs). Although drug manufacturers are required to submit postmarket AE reports to the Food and Drug Administration (FDA), this information is rarely transmitted to practitioners. In the setting of a recent FDA warning for sildenafil, the authors sought to give a better description of the AEs associated with current therapies in pediatric PH. In January 2010, a written request was made to the Food and Drug Administration for AE records of commonly used PH medications. Reports were screened for pediatric patients, analyzed in terms of AEs, and compared with the medical literature. Arbitrarily, AEs that could be attributed to concomitant medications were not attributed to the PH medication in question. Adverse events occurring in more than 5 % of events for each drug were assumed to be associated with the targeted PH medication. Between November 1997 and December 2009, 588 pediatric AE reports (death in 257 cases) were reported for the three most commonly used therapies: bosentan, epoprostenol, and sildenafil. Many of the AEs were similar to those reported previously. However, 27 AEs not previously reported in the literature (e.g., pulmonary hemorrhage, hemoptysis, and pneumonia) were found. The FDA postmarket records for PH medications in pediatric patients show a significant number of AEs. The discovery of AEs not previously reported will better inform those caring for these complex and critically ill children, and the large number of deaths suggest they may be underreported in current literature.

  13. 医疗不良事件管理系统的开发与应用%Development and Application of a Medical Adverse Event Management System

    Institute of Scientific and Technical Information of China (English)

    何皎; 庄军; 刘侃; 朱立强; 袁梅

    2015-01-01

    目的:建立医疗不良事件管理系统,促进医疗质量管理持续改进。方法设计医疗不良事件数据库,建立不良事件处理流程、开发医疗不良事件管理系统。结果管理系统的应用减少了不良医疗事件填写环节,缩短了上报时间,并能实时监控、统计不良事件发生的具体信息。结论规范了医疗不良事件管理流程,提升了医疗质量安全管理水平。%Objective To establish a medical adverse event management system so as to promote the continuous improvement of medical quality management.Methods The database of medical adverse events was designed to establish a set of corresponding processing procedures and develop a medical adverse event management system.Results The system avoided the inconvenience of completing the adverse events and simplified the reporting circulation. Meanwhile, it could also realize the real-time monitoring of adverse events and collect the detailed information.Conclusion The system standardized the procedure of medical adverse event management and improved the management of medical quality and safety.

  14. Cardioversion and Risk of Adverse Events with Dabigatran versus Warfarin-A Nationwide Cohort Study

    DEFF Research Database (Denmark)

    Pallisgaard, Jannik Langtved; Lindhardt, Tommi Bo; Hansen, Morten Lock;

    2015-01-01

    AIM: Cardioversion can rapidly and effectively restore sinus rhythm in patients with persistent atrial fibrillation. Since 2011 dabigatran has been available as an alternative to warfarin to prevent thromboembolic events in patients with non-valvular atrial fibrillation undergoing cardioversion. We......-valvular atrial fibrillation and first time cardioversion from 2011 to 2012; 37% in the dabigatran group (n = 456), and 63% in the warfarin group (n = 774). Median time to cardioversion was 4.0 (interquartile range [IQR] 2.9 to 6.5) and 6.9 (IQR 3.9 to 12.1) weeks in the dabigatran and warfarin groups...... respectively, and the adjusted odds ratio of cardioversion within the first 4 weeks was 2.3 (95% confidence interval [CI] 1.7 to 3.1) in favor of dabigatran. The cumulative incidence of composite endpoint of stroke, bleeding or death were 2.0% and 1.0% at 30 weeks in the warfarin and dabigatran groups...

  15. Programmatic Considerations to Reduce the Risk of Adverse Renal Stone Events in Spaceflight

    Science.gov (United States)

    Antonsen, Erik; Pietrzyk, Robert

    2017-01-01

    Introduction: Microgravity exposure may alter the likelihood that astronauts will experience renal stones. The potential risk includes both acute and chronic health issues, with the potential for significant impact on mission objectives. Methods: To understand the role of the NASA's Human Research Program (HRP) research agenda in both preventing and addressing renal stones in spaceflight, current astronaut epidemiologic data and a summary of programmatic considerations are reviewed. Results: Although there has never been a symptomatic renal stone event in a U.S. crewmember during spaceflight, urine chemistry has been altered - likely due to induced changes in renal physiology as a result of exposure to microgravity. This may predispose astronauts to stone formation, leading the HRP to conduct and sponsor research to: 1) understand the risk of stone formation in space; 2) prevent stones from forming; and 3) address stones that may form by providing novel diagnostic and therapeutic approaches. Discussion: The development of a renal stone during spaceflight is a significant medical concern that requires the HRP to minimize this risk by providing the ability to prevent, diagnose, monitor and treat the condition during spaceflight. A discussion of the risk as NASA understands it is followed by an overview of the multiple mitigations currently under study, including novel ultrasound techniques for stone detection and manipulation, and how they may function as part of a larger exploration medical system.

  16. An evidence-based laparoscopic simulation curriculum shortens the clinical learning curve and reduces surgical adverse events

    Directory of Open Access Journals (Sweden)

    De Win G

    2016-06-01

    five consecutive human laparoscopic cholecystectomies was evaluated with motion tracking, time, Global Operative Assessment of Laparoscopic Skills, and number of adverse events (perforation of gall bladder, bleeding, and damage to liver tissue.Results:The odds of adverse events were 4.5 (95% confidence interval 1.3–15.3 and 3.9 (95% confidence interval 1.5–9.7 times lower for the CST PTP group compared with the control and interval groups. For raw time, corrected time, movements, path length, and Global Operative Assessment of Laparoscopic Skills, the CST PTP trainees nearly always started at a better level and were never outperformed by the other trainees.Conclusion: Proficiency-based preclinical training has a positive impact on the learning curve of a laparoscopic cholecystectomy and diminishes adverse events. Keywords: laparoscopy, simulation, learning curve, transfer of skills

  17. Change in Adverse Events After Enrollment in the National Surgical Quality Improvement Program: A Systematic Review and Meta-Analysis.

    Directory of Open Access Journals (Sweden)

    Joshua Montroy

    Full Text Available The American College of Surgeons' National Surgical Quality Improvement Program (NSQIP is the first nationally validated, risk-adjusted, outcomes-based program to measure and compare the quality of surgical care across North America. Participation in this program may provide an opportunity to reduce the incidence of adverse events related to surgery.A systematic review of the literature was performed. MedLine, EMBASE and PubMed were searched for studies relevant to NSQIP. Patient characteristics, intervention, and primary outcome measures were abstracted. The intervention was participation in NSQIP and monitoring of Individual Site Summary Reports with or without implementation of a quality improvement program. The outcomes of interest were change in peri-operative adverse events and mortality represented by pooled risk ratios (pRR and 95% confidence intervals (CI.Eleven articles reporting on 35 health care institutions were included. Nine (82% of the eleven studies implemented a quality improvement program. Minimal improvements in superficial (pRR 0.81; 95% CI 0.72-0.91, deep (pRR 0.82; 95% CI0.64-1.05 and organ space (pRR 1.15; 95% CI 0.96-1.37 infections were observed at centers that did not institute a quality improvement program. However, centers that reported formal interventions for the prevention and treatment of infections observed substantial improvements (superficial pRR 0.55, 95% CI 0.39-0.77; deep pRR 0.61, 95% CI 0.50-0.75, and organ space pRR 0.60, 95% CI 0.50-0.71. Studies evaluating other adverse events noted decreased incidence following NSQIP participation and implementation of a formal quality improvement program.These data suggest that NSQIP is effective in reducing surgical morbidity. Improvement in surgical quality appears to be more marked at centers that implemented a formal quality improvement program directed at the reduction of specific morbidities.

  18. Measuring severe adverse events and medication selection using a “PEER Report” for nonpsychotic patients: a retrospective chart review

    Directory of Open Access Journals (Sweden)

    Hoffman DA

    2012-06-01

    Full Text Available Daniel A Hoffman,1 Charles DeBattista,2 Rob J Valuck,3 Dan V Iosifescu41Neuro-Therapy Clinic, Inc, Denver, CO, USA; 2Stanford University School of Medicine, Palo Alto, CA, USA; 3University of Colorado, SKAGES School of Pharmacy and Pharmaceutical Sciences, Aurora, CO, USA; 4Mood and Anxiety Disorders Program, Mount Sinai School of Medicine, New York, NY, USAAbstract: We previously reported on an objective new tool that uses quantitative electroencephalography (QEEG normative- and referenced-electroencephalography sampling databases (currently called Psychiatric EEG Evaluation Registry [PEER], which may assist physicians in determining medication selection for optimal efficacy to overcome trial-and-error prescribing. The PEER test compares drug-free QEEG features for individual patients to a database of patients with similar EEG patterns and known outcomes after pharmacological interventions. Based on specific EEG data elements and historical outcomes, the PEER Report may also serve as a marker of future severe adverse events (eg, agitation, hostility, aggressiveness, suicidality, homicidality, mania, hypomania with specific medications. We used a retrospective chart review to investigate the clinical utility of such a registry in a naturalistic environment.Results: This chart review demonstrated significant improvement on the global assessment scales Clinical Global Impression – Improvement and Quality of Life Enjoyment and Satisfaction – Short Form as well as time to maximum medical improvement and decreased suicidality occurrences. The review also showed that 54.5% of previous medications causing a severe adverse event would have been raised as a caution had the PEER Report been available at the time the drug was prescribed. Finally, due to the significant amount of off-label prescribing of psychotropic medications, additional, objective, evidence-based data aided the prescriber toward better choices.Conclusion: The PEER Report may be

  19. Current Diagnosis and Management of Immune Related Adverse Events (irAEs) Induced by Immune Checkpoint Inhibitor Therapy.

    Science.gov (United States)

    Kumar, Vivek; Chaudhary, Neha; Garg, Mohit; Floudas, Charalampos S; Soni, Parita; Chandra, Abhinav B

    2017-01-01

    The indications of immune checkpoint inhibitors (ICIs) are set to rise further with the approval of newer agents like tremelimumab and atezolimumab for use in patients with advanced stage mesothelioma and urothelial carcinoma respectively. More frequent use of ICIs has improved our understanding of their unique side effects, which are known as immune-related adverse events (irAEs). The spectrum of irAEs has expanded beyond more common manifestations such as dermatological, gastrointestinal and endocrine effects to rarer presentations involving nervous, hematopoietic and urinary systems. There are new safety data accumulating on ICIs in patients with previously diagnosed autoimmune conditions. It is challenging for clinicians to continuously update their working knowledge to diagnose and manage these events successfully. If diagnosed timely, the majority of events are completely reversible, and temporary immunosuppression with glucocorticoids, infliximab or other agents is warranted only in the most severe grade illnesses. The same principles of management will possibly apply as newer anti- cytotoxic T lymphocytes-associated antigen 4 (CTLA-4) and programmed cell death protein 1 (PD-1/PD-L1) antibodies are introduced. The current focus of research is for prophylaxis and for biomarkers to predict the onset of these toxicities. In this review we summarize the irAEs of ICIs and emphasize their growing spectrum and their management algorithms, to update oncology practitioners.

  20. ESA Hyporesponsiveness Is Associated with Adverse Events in Maintenance Hemodialysis (MHD Patients, But Not with Iron Storage.

    Directory of Open Access Journals (Sweden)

    Takahiro Kuragano

    Full Text Available It has been reported that hyporesponsiveness to erythropoiesis-stimulating agent (ESA is associated with adverse events in patients on maintenance hemodialysis (MHD. However, it has not been determined whether higher iron storage is associated with an improved response, including better survival, to ESA.We measured serum ferritin, hemoglobin (Hb, and transferrin saturation (TSAT levels every three months for two years in 1,095 MHD patients. The weekly dose of ESA to Hb ratio was also calculated as an index of ESA responsiveness (ERI.A significant correlation (p280; however, serum ferritin and TSAT levels did not predict a higher ERI. In the time-dependent Cox hazard model, the risk for a composite event in the patients with a high ERI (≥280 and a high ferritin level (≥100 ng/mL was significantly greater (hazard ratio [HR], 2.09, P = 0.033 than that for patients with a high ERI and a low ferritin (<100 ng/mL level.Hb was dependent upon ferritin levels in patients with ferritin levels <50 ng/mL but not in patients with ferritin levels ≥50 ng/mL. Patients with hyporesponsiveness to ESA had a greater risk of composite events, but ERI was unrelated to iron storage.

  1. Current Diagnosis and Management of Immune Related Adverse Events (irAEs) Induced by Immune Checkpoint Inhibitor Therapy

    Science.gov (United States)

    Kumar, Vivek; Chaudhary, Neha; Garg, Mohit; Floudas, Charalampos S.; Soni, Parita; Chandra, Abhinav B.

    2017-01-01

    The indications of immune checkpoint inhibitors (ICIs) are set to rise further with the approval of newer agents like tremelimumab and atezolimumab for use in patients with advanced stage mesothelioma and urothelial carcinoma respectively. More frequent use of ICIs has improved our understanding of their unique side effects, which are known as immune-related adverse events (irAEs). The spectrum of irAEs has expanded beyond more common manifestations such as dermatological, gastrointestinal and endocrine effects to rarer presentations involving nervous, hematopoietic and urinary systems. There are new safety data accumulating on ICIs in patients with previously diagnosed autoimmune conditions. It is challenging for clinicians to continuously update their working knowledge to diagnose and manage these events successfully. If diagnosed timely, the majority of events are completely reversible, and temporary immunosuppression with glucocorticoids, infliximab or other agents is warranted only in the most severe grade illnesses. The same principles of management will possibly apply as newer anti- cytotoxic T lymphocytes-associated antigen 4 (CTLA-4) and programmed cell death protein 1 (PD-1/PD-L1) antibodies are introduced. The current focus of research is for prophylaxis and for biomarkers to predict the onset of these toxicities. In this review we summarize the irAEs of ICIs and emphasize their growing spectrum and their management algorithms, to update oncology practitioners. PMID:28228726

  2. Radiobiological risk estimates of adverse events and secondary cancer for proton and photon radiation therapy of pediatric medulloblastoma

    Energy Technology Data Exchange (ETDEWEB)

    Brodin, N. Patrik (Radiation Medicine Research Center, Dept. of Radiation Oncology, Rigshospitalet, Univ. of Copenhagen (Denmark); Niels Bohr Inst., Faculty of Sciences, Univ. of Copenhagen (Denmark)), e-mail: brodin.patrik@gmail.com; Munck af Rosenschoeld, Per; Aznar, Marianne C.; Vogelius, Ivan R. (Radiation Medicine Research Center, Dept. of Radiation Oncology, Rigshospitalet, Univ. of Copenhagen (Denmark)); Kiil-Berthelsen, Anne (Radiation Medicine Research Center, Dept. of Radiation Oncology, Rigshospitalet, Univ. of Copenhagen (Denmark); Dept. of Clinical Physiology and Nuclear Medicine, Centre of Diagnostic Investigations, Rigshospitalet, Univ. of Copenhagen (Denmark)); Nilsson, Per; Bjoerk-Eriksson, Thomas (Dept. of Oncology, Skaane Univ. Hospital and Lund Univ., Lund (Sweden)); Lannering, Birgitta (Dept. of Paediatric Oncology, The Queen Silvia Children' s Hospital, Gothenburg (Sweden))

    2011-08-15

    Introduction. The aim of this model study was to estimate and compare the risk of radiation-induced adverse late effects in pediatric patients with medulloblastoma (MB) treated with either three-dimensional conformal radiotherapy (3D CRT), inversely-optimized arc therapy (RapidArc (RA)) or spot-scanned intensity-modulated proton therapy (IMPT). The aim was also to find dose-volume toxicity parameters relevant to children undergoing RT to be used in the inverse planning of RA and IMPT, and to use in the risk estimations. Material and methods. Treatment plans were created for all three techniques on 10 pediatric patients that have been treated with craniospinal irradiation (CSI) at our institution in 2007-2009. Plans were generated for two prescription CSI doses, 23.4 Gy and 36 Gy. Risk estimates were based on childhood cancer survivor data when available and secondary cancer (SC) risks were estimated as a function of age at exposure and attained age according to the organ-equivalent dose (OED) concept. Results. Estimates of SC risk was higher for the RA plans and differentiable from the estimates for 3D CRT at attained ages above 40 years. The risk of developing heart failure, hearing loss, hypothyroidism and xerostomia was highest for the 3D CRT plans. The risks of all adverse effects were estimated as lowest for the IMPT plans, even when including secondary neutron (SN) irradiation with high values of the neutron radiation weighting factors (WR{sub neutron}). Conclusions. When comparing RA and 3D CRT treatment for pediatric MB it is a matter of comparing higher SC risk against higher risks of non-cancer adverse events. Considering time until onset of the different complications is necessary to fully assess patient benefit in such a comparison. The IMPT plans, including SN dose contribution, compared favorably to the photon techniques in terms of all radiobiological risk estimates

  3. Bisphosphonates and Nonhealing Femoral Fractures: Analysis of the FDA Adverse Event Reporting System (FAERS) and International Safety Efforts

    Science.gov (United States)

    Edwards, Beatrice J.; Bunta, Andrew D.; Lane, Joseph; Odvina, Clarita; Rao, D. Sudhaker; Raisch, Dennis W.; McKoy, June M.; Omar, Imran; Belknap, Steven M.; Garg, Vishvas; Hahr, Allison J.; Samaras, Athena T.; Fisher, Matthew J.; West, Dennis P.; Langman, Craig B.; Stern, Paula H.

    2013-01-01

    Background: In the United States, hip fracture rates have declined by 30% coincident with bisphosphonate use. However, bisphosphonates are associated with sporadic cases of atypical femoral fracture. Atypical femoral fractures are usually atraumatic, may be bilateral, are occasionally preceded by prodromal thigh pain, and may have delayed fracture-healing. This study assessed the occurrence of bisphosphonate-associated nonhealing femoral fractures through a review of data from the U.S. FDA (Food and Drug Administration) Adverse Event Reporting System (FAERS) (1996 to 2011), published case reports, and international safety efforts. Methods: We analyzed the FAERS database with use of the proportional reporting ratio (PRR) and empiric Bayesian geometric mean (EBGM) techniques to assess whether a safety signal existed. Additionally, we conducted a systematic literature review (1990 to February 2012). Results: The analysis of the FAERS database indicated a PRR of 4.51 (95% confidence interval [CI], 3.44 to 5.92) for bisphosphonate use and nonhealing femoral fractures. Most cases (n = 317) were attributed to use of alendronate (PRR = 3.32; 95% CI, 2.71 to 4.17). In 2008, international safety agencies issued warnings and required label changes. In 2010, the FDA issued a safety notification, and the American Society for Bone and Mineral Research (ASBMR) issued recommendations about bisphosphonate-associated atypical femoral fractures. Conclusions: Nonhealing femoral fractures are unusual adverse drug reactions associated with bisphosphonate use, as up to 26% of published cases of atypical femoral fractures exhibited delayed healing or nonhealing. PMID:23426763

  4. Influence of age on perioperative major adverse cardiovascular events and mortality risks in elective non-cardiac surgery

    DEFF Research Database (Denmark)

    Hansen, Peter Wæde; Gislason, Gunnar H.; Jørgensen, Mads Emil;

    2016-01-01

    -cause mortality were analyzed by multivariable logistic regression models (adjusted for comorbidities, revised cardiac risk index, cardiovascular pharmacotherapy, body mass index, and surgery type). RESULTS: A total of 386,818 procedures on 302,459 patients were included; mean age was 54.8years (min-max 20......BACKGROUND AND AIMS: Advanced age increases the risk of perioperative cardiovascular complications and may pose reluctance to subject elderly patients to surgery. We examined the impact of high age on perioperative major adverse cardiovascular events (MACE) and mortality in a nationwide cohort...... of patients undergoing elective surgery. METHODS: All Danish patients aged ≥20years undergoing non-cardiac, elective surgery in 2005-2011 were identified from nationwide administrative registers. Risks of 30-day MACE (non-fatal ischemic stroke, non-fatal myocardial infarction, or cardiovascular death) and all...

  5. Concomitant use of clopidogrel and proton pump inhibitors is not associated with major adverse cardiovascular events following coronary stent implantation

    DEFF Research Database (Denmark)

    Schmidt, M; Johansen, M B; Robertson, D J

    2012-01-01

    Aliment Pharmacol Ther 2012; 35: 165-174 SUMMARY: Background  Cytochrome P450 inhibition by proton pump inhibitors (PPIs) may attenuate the effectiveness of clopidogrel. Aim  To examine whether PPI use modifies the association between clopidogrel use and major adverse cardiovascular events (MACE...... implantation between 2002 and 2005 and ascertained their reported comorbidities. During the recommended 12-month postintervention treatment period, we tracked use of clopidogrel and PPI and the rate of MACE. We used Cox regression to compute hazard ratios (HRs), controlling for potential confounders. Results......  During follow-up, one or more prescriptions were redeemed by 91% of patients for clopidogrel and by 21% of patients for PPIs. Of the patients, 15% experienced a MACE. The adjusted HR for MACE comparing clopidogrel use with non-use was 0.57 [95% confidence interval (CI): 0.44-0.74] among PPI users and 0...

  6. Adverse Events Following Immunization (AEFI in Children under 7- year of Age during 2014 in Hamedan Province, Iran

    Directory of Open Access Journals (Sweden)

    Salman Khazaei

    2016-05-01

    Full Text Available Background: The surveillance of adverse events following immunization (AEFI is essential to improve high standard of vaccine safety, and maintain public trust in immunization programs. This study aimed to determine the AEFI and their related factors in children. Materials and Methods: This cross-sectional study including all children under 7- year of age, in Hamadan Province, the West of Iran, in 2014. All of the AEFI related with Bacille Calmette-Guérin (BCG, Diphtheria, Pertussis, and Tetanus (DPT, Measles, Mumps, and Rubella (MMR vaccines were obtained from the documented record-based by Health Centers, in Hamadan province. Results: From a total of 239,204 doses administered, 284 AEFI were notified (11.8 per 10,000 doses. The proportion of AEFI was more frequently reported from Health Houses than Health Centers (60.2 vs. 37.0, P

  7. Motor palsies of cranial nerves (excluding VII) after vaccination: reports to the US Vaccine Adverse Event Reporting System.

    Science.gov (United States)

    Woo, Emily Jane; Winiecki, Scott K; Ou, Alan C

    2014-01-01

    We reviewed cranial nerve palsies, other than VII, that have been reported to the US Vaccine Adverse Event Reporting System (VAERS). We examined patterns for differences in vaccine types, seriousness, age, and clinical characteristics. We identified 68 reports of cranial nerve palsies, most commonly involving the oculomotor (III), trochlear (IV), and abducens (VI) nerves. Isolated cranial nerve palsies, as well as palsies occurring as part of a broader clinical entity, were reported. Forty reports (59%) were classified as serious, suggesting that a cranial nerve palsy may sometimes be the harbinger of a broader and more ominous clinical entity, such as a stroke or encephalomyelitis. There was no conspicuous clustering of live vs. inactivated vaccines. The patient age range spanned the spectrum from infants to the elderly. Independent data may help to clarify whether, when, and to what extent the rates of cranial nerve palsies following particular vaccines may exceed background levels.

  8. Subvisible Particle Content, Formulation, and Dose of an Erythropoietin Peptide Mimetic Product Are Associated With Severe Adverse Postmarketing Events.

    Science.gov (United States)

    Kotarek, Joseph; Stuart, Christine; De Paoli, Silvia H; Simak, Jan; Lin, Tsai-Lien; Gao, Yamei; Ovanesov, Mikhail; Liang, Yideng; Scott, Dorothy; Brown, Janice; Bai, Yun; Metcalfe, Dean D; Marszal, Ewa; Ragheb, Jack A

    2016-03-01

    Peginesatide (Omontys(®); Affymax, Inc., Cupertino, CA) was voluntarily withdrawn from the market less than a year after the product launch. Although clinical trials had demonstrated the drug to be safe and efficacious, 49 cases of anaphylaxis, including 7 fatalities, were reported not long after market introduction. Commercialization was initiated with a multiuse vial presentation, which differs in formulation from the single-use vial presentation used in phase 3 studies. Standard physical and chemical testing did not indicate any deviation from product specifications in either formulation. However, an analysis of subvisible particulates using nanoparticle tracking analysis and flow imaging revealed a significantly higher concentration of subvisible particles in the multiuse vial presentation linked to the hypersensitivity cases. Although it is unknown whether the elevated particulate content is causally related to these serious adverse events, this report illustrates the utility of characterizing subvisible particulates not captured by conventional light obscuration.

  9. Depression, anxiety and major adverse cardiovascular and cerebrovascular events in patients following coronary artery bypass graft surgery

    DEFF Research Database (Denmark)

    Tully, Phillip J; Winefield, Helen R; Baker, Robert A

    2015-01-01

    BACKGROUND: Although depression and anxiety have been implicated in risk for major adverse cardiovascular and cerebrovascular events (MACCE), a theoretical approach to identifying such putative links is lacking. The objective of this study was to examine the association between theoretical...... conceptualisations of depression and anxiety with MACCE at the diagnostic and symptom dimension level. METHODS: Before coronary artery bypass graft (CABG) surgery, patients (N = 158; 20.9 % female) underwent a structured clinical interview to determine caseness for depression and anxiety disorders. Depression...... and anxiety disorders were arranged into the distress cluster (major depression, dysthymia, generalized anxiety disorder, post-traumatic stress disorder) and fear cluster (panic disorder, agoraphobia, social phobia). Patients also completed the self-report Mood and Anxiety Symptom Questionnaire, measuring...

  10. ["Re-evaluation upon suspected event" is an approach for post-marketing clinical study: lessons from adverse drug events related to Bupleuri Radix preparations].

    Science.gov (United States)

    Wu, Shu-Xin; Sun, Hong-Feng; Yang, Xiao-Hui; Long, Hong-Zhu; Ye, Zu-Guang; Ji, Shao-Liang; Zhang, Li

    2014-08-01

    We revisited the "Xiao Chaihu Decoction event (XCHDE)" occurred in late 1980s in Japan and the Bupleuri Radix related adverse drug reaction (ADR) reports in China After careful review, comparison, analysis and evaluation, we think the interstitial pneumonitis, drug induced Liver injury (DILI) and other severe adverse drug envents (ADEs) including death happened in Japan is probably results from multiple factors, including combinatory use of XCHDE with interferon, Kampo usage under modern medicine theory guidance, and use of XCHD on the basis of disease diagnosis instead of traditional Chinese syndrome complex differentiation. There are less ADE case reports related to XCHD preparation in China compared to Japan, mostly manifest with hypersensitivity responses of skin and perfuse perspiration. The symptoms of Radix Bupleuri injection related ADEs mainly manifest hypersensitivity-like response, 2 cases of intravenous infusion instead of intramuscular injection developed hypokalemia and renal failure. One case died from severe hypersensitivity shock. In Chinese literatures, there is no report of the interstitial pneumonitis and DILI associated with XCHDG in Japan. So far, there is no voluntary monitoring data and large sample clinical research data available. The author elaborated the classification of "reevaluation" and clarified "re-evaluation upon events" included the reaction to the suspected safety and efficacy events. Based on the current status of the clinical research on the Radix Bupleuri preparations, the author points out that post-marketing "re-evaluation upon suspected event" is not only a necessity of continuous evaluation of the safety, efficacy of drugs, it is also a necessity for providing objective clinical research data to share with the international and domestic drug administrations in the risk-benefit evaluation. It is also the unavoidable pathway to culture and push the excellent species and famous brands of TCM to the international market, in

  11. Peripheral Venous Catheter-Related Adverse Events: Evaluation from a Multicentre Epidemiological Study in France (the CATHEVAL Project)

    Science.gov (United States)

    Miliani, Katiuska; Taravella, Raphaël; Thillard, Denis; Chauvin, Valérie; Martin, Emmanuelle; Edouard, Stéphanie; Astagneau, Pascal

    2017-01-01

    Introduction Peripheral venous catheters (PVC) are medical devices most frequently used during hospital care. Although the frequency of specific PVC-related adverse events (PVCAEs) has been reported, the global risk related to the insertion of this device is poorly estimated. The aim of this study is to determine the incidence of PVCAEs during the indwell time, after catheter removal, and to identify practice-mirroring risk factors. Methods A prospective observational study was conducted as a part of a research project, called CATHEVAL, in one surgery ward and four medicine wards from three public general tertiary care hospitals in Northern France that were invited to participate between June-2013 and June-2014. Each participating ward included during a two-month study period all patients older than 15 years carrying a PVC. All inserted PVCs were monitored from insertion of PVC to up to 48 hours after removal. Monitored data included several practice-mirroring items, as well as the occurrence of at least one PVCAE. A multivariate Cox proportional hazard model, based on a marginal risk approach, was used to identify factors associated with the occurrence of at least one PVCAE. Results Data were analysed for 815 PVCs (1964 PVC-days) in 573 patients. The incidence of PVCAE was 52.3/100 PVCs (21.9/100 PVC-days). PVCAEs were mainly clinical: phlebitis (20.1/100 PVCs), haematoma (17.7/100 PVCs) and liquid/blood escape (13.1/100 PVCs). Infections accounted for only 0.4/100 PVCs. The most frequent mechanical PVCAEs, was obstruction/occlusion of PVC (12.4/100 PVCs). The incidence of post-removal PVCAEs was 21.7/100 PVCs. Unstable PVC and unclean dressing were the two main risk factors. Conclusion Limitation of breaches in healthcare quality including post-removal monitoring should be reinforced to prevent PVC-related adverse events in hospital settings. PMID:28045921

  12. Role of viral RNA and lipid in the adverse events associated with the 2010 Southern Hemisphere trivalent influenza vaccine.

    Science.gov (United States)

    Rockman, Steve; Becher, Dorit; Dyson, Allison; Koernig, Sandra; Morelli, Adriana Baz; Barnden, Megan; Camuglia, Sarina; Soupourmas, Peter; Pearse, Martin; Maraskovsky, Eugene

    2014-06-24

    In Australia, during the 2010 Southern Hemisphere (SH) influenza season, there was an unexpected increase in post-marketing adverse event reports of febrile seizures (FS) in children under 5 years of age shortly after vaccination with the CSL 2010 SH trivalent influenza vaccine (CSL 2010 SH TIV) compared to previous CSL TIVs and other licensed 2010 SH TIVs. In an accompanying study, we described the contribution to these adverse events of the 2010 SH influenza strains as expressed in the CSL 2010 SH TIV using in vitro cytokine/chemokine secretion from whole blood cells and induction of NF-κB activation in HEK293 reporter cells. The aim of the present study was to identify the root cause components that elicited the elevated cytokine/chemokine and NF-κB signature. Our studies demonstrated that the pyrogenic signal was associated with a heat-labile, viral-derived component(s) in the CSL 2010 SH TIV. Further, it was found that viral lipid-mediated delivery of short, fragmented viral RNA was the key trigger for the increased cytokine/chemokine secretion and NF-κB activation. It is likely that the FS reported in children viral components of the new influenza strains (particularly B/Brisbane/60/2008 and to a lesser extent H1N1 A/California/07/2009). These combined to heighten immune activation of innate immune cells, which in a small proportion of children <5 years of age is associated with the occurrence of FS. The data also demonstrates that CSL TIVs formulated with increased levels of splitting agent (TDOC) for the B/Brisbane/60/2008 strain can attenuate the pro-inflammatory signals in vitro, identifying a potential path forward for generating a CSL TIV indicated for use in children <5 years.

  13. Phagocytic activity of monocytes, their subpopulations and granulocytes during post-transplant adverse events after hematopoietic stem cell transplantation.

    Science.gov (United States)

    Döring, Michaela; Cabanillas Stanchi, Karin Melanie; Erbacher, Annika; Haufe, Susanne; Schwarze, Carl Philipp; Handgretinger, Rupert; Hofbeck, Michael; Kerst, Gunter

    2015-05-01

    Phagocytosis of granulocytes and monocytes presents a major mechanism that contributes to the clearance of pathogens and cell debris. We analyzed the phagocytic activity of the peripheral blood cell monocytes, three monocyte subpopulations and granulocytes before and up to one year after hematopoietic stem cell transplantation, as well as during transplant-related adverse events. 25 pediatric patients and young adults (median age of 11.0 years) with hemato-oncological malignancies and non malignancies were enrolled in the prospective study. Ingestion of fluorescence-labeled Escherichia coli bacteria was used to assess the phagocytic activity of monocytes and their subpopulations and granulocytes by means of flow cytometry in the patient group as well as in a control group (n=36). During sepsis, a significant increase of phagocytic activity of monocytes (P=0.0003) and a significant decrease of the phagocytic activity of granulocytes (P=0.0003) and the CD14+ CD16++ monocyte subpopulation (P=0.0020) occurred. At the onset of a veno-occlusive disease, a significant increase of phagocytic activity in the CD14++ CD16+ monocyte subpopulation (P=0.001) and a significant decrease in the phagocytic activity of the CD14++ CD16- monocyte subpopulation (P=0.0048) were observed. In conclusion, the phagocytic activity of monocytes, their subpopulations and granulocytes might be a useful and easy determinable parameter that enables identification of post-transplant complications after hematopoietic stem cell transplantation. The alterations of phagocytic activity contribute to the altered immune response that accompanies adverse events after hematopoietic stem cell transplantation.

  14. Association of non-alcoholic fatty liver disease with major adverse cardiovascular events: A systematic review and meta-analysis

    Science.gov (United States)

    Wu, Shunquan; Wu, Fuquan; Ding, Yingying; Hou, Jun; Bi, Jingfeng; Zhang, Zheng

    2016-01-01

    Increasing evidence connects non-alcoholic fatty liver disease (NAFLD) to cardiovascular disease (CVD). The aim of this study is to assess whether and to what extent the excess risk of CVD is conferred by NAFLD in a meta-analysis. We systematically searched PubMed, EmBase, Web of Science, and Cochrane Library for reports published between 1965 and July 3, 2015. Studies that reported data on association between NAFLD and adverse cardiovascular events or mortality were included. Thirty-four studies (164,494 participants, 21 cross-sectional studies, and 13 cohort studies) were included. NAFLD was not associated with overall mortality (HR = 1.14, 95% CI: 0.99–1.32) and CVD mortality (HR = 1.10, 95% CI: 0.86–1.41). However, NAFLD was associated with an increased risk of prevalent (OR = 1.81, 95% CI: 1.23–2.66) and incident (HR = 1.37, 95% CI: 1.10–1.72) CVD. For some specific CVDs, NAFLD was associated with an increased risk of prevalent (OR = 1.87, 95% CI: 1.47–2.37) and incident (HR = 2.31, 95% CI: 1.46–3.65) coronary artery disease (CAD), prevalent (OR = 1.24, 95% CI: 1.14–1.36) and incident (HR = 1.16, 95% CI: 1.06–1.27) hypertension, and prevalent (OR = 1.32, 95% CI: 1.07–1.62) atherosclerosis. In conclusion, the presence of NAFLD is associated with an increased risk of major adverse cardiovascular events, although it is not related to mortality from all causes or CVD. PMID:27633274

  15. Can Improving Knowledge of Antibiotic-Associated Adverse Drug Events Reduce Parent and Patient Demand for Antibiotics?

    Directory of Open Access Journals (Sweden)

    Rebecca M. Roberts

    2015-01-01

    Full Text Available Background: According to the Centers for Disease Control and Prevention, at least 2 million people are infected and 23,000 die each year in the United States as a result of antibiotic-resistant bacterial infections. Antibiotic use is the most important factor contributing to antibiotic resistance and overuse is common, especially for upper respiratory tract infections. There is a perception among the public, as well as some health care providers, that antibiotics are harmless. We conducted formative research to explore patient and parent knowledge and attitudes relating to antibiotic use and adverse drug events (ADEs. Methods: Six computer-assisted telephone focus groups were conducted in October and November 2010 with adult patients and mothers of young children. The focus groups were developed to engage participants in discussion about their knowledge and attitudes regarding antibiotic resistance and ADEs associated with antibiotic use. Results: Nearly all mothers were familiar with the possibility of “side effects” with prescription medications, including antibiotics. However, very few mothers were familiar with severe antibiotic-associated ADEs and nearly all felt strongly that this information should be shared with parents at the time a prescription is recommended or written for their child. Adult participants did not believe that the potential for ADEs was a significant issue for adults and most reported never discussing the potential for adverse events with their provider. Conclusions: Parents were receptive to appropriate antibiotic use messaging around ADEs. We learned that ADE messages did not resonate with adults in the same way they did with mothers of young children.

  16. Differences in coronary artery disease by CT angiography between patients developing unstable angina pectoris vs. major adverse cardiac events

    Energy Technology Data Exchange (ETDEWEB)

    Schlett, Christopher L. [Cardiac MR PET CT Program, Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA (United States); Department of Diagnostic and Interventional Radiology, University Hospital Heidelberg (Germany); Nance, John W. Jr. [Heart and Vascular Center, Medical University of South Carolina, Charleston, SC (United States); The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins Hospital, Baltimore, MD (United States); Schoepf, U. Joseph, E-mail: schoepf@musc.edu [Heart and Vascular Center, Medical University of South Carolina, Charleston, SC (United States); O’Brien, Terrence X. [Heart and Vascular Center, Medical University of South Carolina, Charleston, SC (United States); The Ralph H. Johnson Veterans Affairs Medical Center, Charleston, SC (United States); Ebersberger, Ullrich [Heart and Vascular Center, Medical University of South Carolina, Charleston, SC (United States); Department of Cardiology and Intensive Care Medicine, Heart Centre Munich-Bogenhausen, Munich (Germany); Headden, Gary F. [Heart and Vascular Center, Medical University of South Carolina, Charleston, SC (United States); Hoffmann, Udo [Cardiac MR PET CT Program, Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA (United States); Bamberg, Fabian [Cardiac MR PET CT Program, Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA (United States); Department of Radiology, University of Munich, Grosshadern Campus, and Munich Heart Alliance, Munich (Germany); Department of Radiology, University of Tuebingen (Germany)

    2014-07-15

    Highlights: • Patients developing UAP had overall more atherosclerosis as patients without any events. • Patients developing MACE had only more mixed plaque as those developing UAP. • Different atherosclerotic plaque components by CTA carry different prognostic value. - Abstract: Objective: CT angiography (CTA) has prognostic value in patients. But it is unknown whether differences in atherosclerosis by CTA predict the development of unstable angina pectoris (UAP) vs. major adverse cardiac events (MACE). Methods: We followed patients undergoing CTA as part of their acute chest pain work-up. Primary outcome was the development of UAP or MACE (cardiac death, myocardial infarction, revascularization) during a minimum follow-up of 12-months. CTAs were assessed for extent and composition of coronary plaque and stenosis. Ordinal regression with a 3-level outcome (no events, UAP, MACE) was applied. Results: Among 315 patients, 22 developed UAP and 31 MACE. While UAP patients had higher atherosclerosis burden with respect to all assessed features compared to patients with no events (p ≤ 0.02), only mixed plaque extent was significantly different between UAP and MACE patients (p = 0.02). The odds ratio was 4.55 for being in a higher disease-level comparing patients with low extent to those with no mixed plaque, and 3.02 comparing patients with high to those with low. These findings remained after adjustments for potential confounders. Conclusion: The extent of mixed coronary plaque is different between patients who develop UAP vs. MACE, supporting the hypothesis that it is a more culprit morphology.

  17. Reports of Perceived Adverse Events of Stimulant Medication on Cognition, Motivation, and Mood: Qualitative Investigation and the Generation of Items for the Medication and Cognition Rating Scale

    NARCIS (Netherlands)

    Kovshoff, H.; Banaschewski, T.; Buitelaar, J.K.; Carucci, S.; Coghill, D.; Danckaerts, M.; Dittmann, R.W.; Falissard, B.; Grimshaw, D.G.; Hollis, C.; Inglis, S.; Konrad, K.; Liddle, E.; McCarthy, S.; Nagy, P.; Thompson, M.; Wong, I.C.; Zuddas, A.; Sonuga-Barke, E.J.

    2016-01-01

    OBJECTIVE: There is no questionnaire to specifically monitor perceived adverse events of methylphenidate (MPH) on cognition, motivation, and mood. The current study therefore had two goals. First, to harvest accounts of such putative events from transcripts of interviews in samples enriched for such

  18. Major Adverse Cardiovascular Events in Treated Periodontitis: A Population-Based Follow-Up Study from Taiwan.

    Directory of Open Access Journals (Sweden)

    Shing-Hsien Chou

    Full Text Available The aim of the present study was to identify the long-term major adverse cardiovascular events (MACE in treated periodontitis patients in Taiwan.From the National Health Insurance Research Database (2001-2010, adult patients (≥ 18 years with treated periodontitis were identified. Comparison was made between patients with mild form and severe form of treated periodontitis after propensity score matching. The primary end point was the incidence of MACE.A total of 32,504 adult patients with treated periodontitis were identified between 2001 and 2010. After propensity score matching, 27,146 patients were preserved for comparison, including 13,573 patients with mild form and 13,573 patients with severe form of treated periodontitis. During follow-up, 728 individuals in mild treated periodontitis group and 1,206 individuals in severe treated periodontitis group had at least 1 MACE event. After adjustment for gender, hyperlipidemia, hypertension and diabetes mellitus, severe treated periodontitis was associated with a mildly but significantly increased risk of MACE among older patients > 60 years of age (incidence rate ratio, 1.26; 95% confidence interval, 1.08-1.46. No association was found among younger patients ≤ 60 years of age.Severe form of treated periodontitis was associated with an increased risk of MACE among older Taiwanese patients, but not among younger Taiwanese patients. We should put more efforts on the improvement of periodontal health to prevent further MACE.

  19. ADMA predicts major adverse renal events in patients with mild renal impairment and/or diabetes mellitus undergoing coronary angiography

    Science.gov (United States)

    Heunisch, Fabian; Chaykovska, Lyubov; von Einem, Gina; Alter, Markus; Dschietzig, Thomas; Kretschmer, Axel; Kellner, Karl-Heinz; Hocher, Berthold

    2017-01-01

    Abstract Asymmetric dimethylarginine (ADMA) is a competitive inhibitor of the nitric oxide (NO)-synthase and a biomarker of endothelial dysfunction (ED). ED plays an important role in the pathogenesis of contrast-induced nephropathy (CIN). The aim of our study was to evaluate serum ADMA concentration as a biomarker of an acute renal damage during the follow-up of 90 days after contrast medium (CM) application. Blood samples were obtained from 330 consecutive patients with diabetes mellitus or mild renal impairment immediately before, 24 and 48 hours after the CM application for coronary angiography. The patients were followed for 90 days. The composite endpoints were major adverse renal events (MARE) defined as occurrence of death, initiation of dialysis, or a doubling of serum creatinine concentration. Overall, ADMA concentration in plasma increased after CM application, although, there was no differences between ADMA levels in patients with and without CIN. ADMA concentration 24 hours after the CM application was predictive for dialysis with a specificity of 0.889 and sensitivity of 0.653 at values higher than 0.71 μmol/L (area under the curve: 0.854, 95% confidential interval: 0.767–0.941, P diabetes. ADMA concentration in plasma is a promising novel biomarker of major contrast-induced nephropathy-associated events 90 days after contrast media exposure. PMID:28178159

  20. The influence of a triclosan toothpaste on adverse events in patients with cardiovascular disease over 5-years.

    Science.gov (United States)

    Cullinan, Mary P; Palmer, Janet E; Carle, Anne D; West, Malcolm J; Westerman, Bill; Seymour, Gregory J

    2015-03-01

    Adverse effects of long-term usage of triclosan-containing toothpaste in humans are currently unknown. We assessed the effect of long-term use of 0.3% triclosan-toothpaste on serious adverse events (SAEs) in patients with cardiovascular disease (CVD). 438 patients with a history of stable CVD were entered into the 5-year longitudinal Cardiovascular and Periodontal Study at Prince Charles Hospital, Brisbane, Australia and randomised into test (triclosan) or placebo groups. There were no significant differences in demographics or clinical features between the groups. Patients were examined at baseline, and annually for 5-years. SAEs were classified according to the System Organ Classes defined by MedDRA (Medical Dictionary for Regulatory Activities). Results were analysed using chi square and Kaplan Meier analysis. Overall, 232 patients (123 in the triclosan group; 109 in the placebo group) experienced 569 SAEs (288 in the triclosan group and 281 in the placebo group). There was no significant difference between the groups in numbers of patients experiencing SAEs (p=0.35) or specific cardiovascular SAEs (p=0.82), nor in time to the first SAE or first cardiovascular SAE, irrespective of gender, age or BMI after adjusting for multiple comparisons (p>0.05). The adjusted odds of experiencing an SAE were estimated to increase by 2.7% for each year of age (p=0.02) and the adjusted odds of experiencing a cardiovascular SAE were estimated to increase by 5.1% for each unit increase in BMI (p=0.02). Most cardiovascular events were related to unstable angina or myocardial infarcts, 21 were associated with arrhythmia and 41 were vascular events such as aortic aneurysm and cerebrovascular accident. Within the limitations of the present study the data suggest that the use of triclosan-toothpaste may not be associated with any increase in SAEs in this CVD population. The long-term impact of triclosan on hormone-related disease, such as cancer, in humans remains to be determined.

  1. The New Indices of Religious Orientation Revised (NIROR: A Study among Canadian Adolescents Attending a Baptist Youth Mission and Service Event

    Directory of Open Access Journals (Sweden)

    Leslie J. Francis

    2016-05-01

    Full Text Available This study explores the properties of the New Indices of Religious Orientation Revised (NIROR among a sample of 521 Canadian adolescents attending a Baptist youth mission and service event, ranging in age from 12 to 19 years. This revision simplified the language of the original instrument to increase its accessibility among young people. The data support the internal consistency reliability and construct validity of the three revised nine-item scales designed to operationalise extrinsic religious orientation, intrinsic religious orientation, and quest religious orientation.

  2. Status analysis and countermeasures of nursing adverse events%护理不良事件现状分析与对策

    Institute of Scientific and Technical Information of China (English)

    温小凤

    2016-01-01

    目的:分析护理不良事件的现状及对策.方法:回顾性分析86例护理不良事件的资料.结果:护理不良事件发生率前两位分别是用药错误和药物外渗.相关护士工作年限分布是1~3年66.28%,3~5年24.42%.结论:年轻护士是护理不良事件高发人群.不良事件高发时间段分别是夜班、中午和治疗高峰.%Objective:To analyze the current situation and countermeasures of nursing adverse events.Methods:The data of 86 cases of nursing adverse events were analyzed retrospectively.Results:The two top incidence of nursing adverse events were the medication errors and drug extravasation.The working years of the relevant nurses were 1 to 3 years(66.28% ) and 3 to 5 years(24.42%) respectively.Conclusion:Young nurses were the high risk population of nursing adverse events.The time periods with high incidence of adverse events were night,noon and treatment peak.

  3. Hepatotoxicity associated with sulfasalazine in inflammatory arthritis: A case series from a local surveillance of serious adverse events

    Directory of Open Access Journals (Sweden)

    Rankin Elizabeth

    2008-04-01

    Full Text Available Abstract Background Spontaneous reporting systems for adverse drug reactions (ADRs are handicapped by under-reporting and limited detail on individual cases. We report an investigation from a local surveillance for serious adverse drug reactions associated with disease modifying anti-rheumatic drugs that was triggered by the occurrence of liver failure in two of our patients. Methods Serious ADR reports have been solicited from local clinicians by regular postcards over the past seven years. Patients', who had hepatotoxicity on sulfasalazine and met a definition of a serious ADR, were identified. Two clinicians reviewed structured case reports and assessed causality by consensus and by using a causality assessment instrument. The likely frequency of hepatotoxicity with sulfasalazine was estimated by making a series of conservative assumptions. Results Ten cases were identified: eight occurred during surveillance. Eight patients were hospitalised, two in hepatic failure – one died after a liver transplant. All but one event occurred within 6 weeks of treatment. Seven patients had a skin rash, three eosinophilia and one interstitial nephritis. Five patients were of Black British of African or Caribbean descent. Liver enzymes showed a hepatocellular pattern in four cases and a mixed pattern in six. Drug-related hepatotoxicity was judged probable or highly probable in 8 patients. The likely frequency of serious hepatotoxicity with sulfasalazine was estimated at 0.4% of treated patients. Conclusion Serious hepatotoxicity associated with sulfasalazine appears to be under-appreciated and intensive monitoring and vigilance in the first 6 weeks of treatment is especially important.

  4. Prospective surveillance for cardiac adverse events in healthy adults receiving modified vaccinia Ankara vaccines: a systematic review.

    Directory of Open Access Journals (Sweden)

    Marnie L Elizaga

    Full Text Available BACKGROUND: Vaccinia-associated myo/pericarditis was observed during the US smallpox vaccination (DryVax campaign initiated in 2002. A highly-attenuated vaccinia strain, modified vaccinia Ankara (MVA has been evaluated in clinical trials as a safer alternative to DryVax and as a vector for recombinant vaccines. Due to the lack of prospectively collected cardiac safety data, the US Food and Drug Administration required cardiac screening and surveillance in all clinical trials of MVA since 2004. Here, we report cardiac safety surveillance from 6 phase I trials of MVA vaccines. METHODS: Four clinical research organizations contributed cardiac safety data using common surveillance methods in trials administering MVA or recombinant MVA vaccines to healthy participants. 'Routine cardiac investigations' (ECGs and cardiac enzymes obtained 2 weeks after injections of MVA or MVA-HIV recombinants, or placebo-controls, and 'Symptom-driven cardiac investigations' are reported. The outcome measure is the number of participants who met the CDC-case definition for vaccinia-related myo/pericarditis or who experienced cardiac adverse events from an MVA vaccine. RESULTS: Four hundred twenty-five study participants had post-vaccination safety data analyzed, 382 received at least one MVA-containing vaccine and 43 received placebo; 717 routine ECGs and 930 cardiac troponin assays were performed. Forty-five MVA recipients (12% had additional cardiac testing performed; 22 for cardiac symptoms, 19 for ECG/laboratory changes, and 4 for cardiac symptoms with an ECG/laboratory change. No participant had evidence of symptomatic or asymptomatic myo/pericarditis meeting the CDC-case definition and judged to be related to an MVA vaccine. CONCLUSIONS: Prospective surveillance of MVA recipients for myo/pericarditis did not detect cardiac adverse reactions in 382 study participants. TRIAL REGISTRATION: ClinicalTrials.gov NCT00082446 NCT003766090 NCT00252148 NCT00083603

  5. Association of different cognitive domains with lifetime history of psychosis and reported antipsychotic-treatment adverse events in bipolar disorders

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    Kałwa, Agnieszka

    2013-06-01

    Full Text Available Aim of the study. The present work aimed to assess the association between cognitive functions, the lifetime occurrence of psychotic symptoms, and reported adverse effects of antipsychotic treatments inpatients with bipolar disorders.Methods. In the present work, 44 bipolar disorder inpatients hospitalized in the Affective Disorders Unit of the Institute of Psychiatry and Neurology in Warsaw, were investigated. All of them met the criteria of remission and were prepared for release from the hospital unit. Twenty-two patients were hospitalized in the manic stage of the illness, and 22 were in the depressive stage of illness. Both groups were assessed using adequate psychiatric rating scales (HDRS or YMRS and CAMRS and neuropsychological tests (WCST, TMT, Stroop Test and Verbal Fluency Test.Results. Patients who had a prior history of psychotic symptoms had poorer verbal functioning in comparison to subjects without such a history. However, individuals hospitalized in the manic state of disease, and who reported more adverse events after antipsychotic medication during the whole course of illness, had worse results in some parameters of executive function measurements in the WCST test, namely occurring in a greater percentage of nonperseverative errors and a lower number of completed categories.Discussion. Generally the results confirm findings according to which, patients with the history of psychosis performe worse on neurocognitive tasks. However, the nature of dysfunctions found, generates questions about its relations with the experience of psychosis and antipsychotic treatment. Conclusion: Different aspects of cognitive dysfunctions may be related to the experience of psychosis and antipsychotic treatment in patients with bipolar disorders.

  6. Prospective observational study to evaluate the pattern of adverse drug events in cancer patients receiving anti-cancer agents in a tertiary care hospital

    OpenAIRE

    Pooja B. Joshi; Neha G. Kadhe

    2016-01-01

    Background: Adverse drug reactions (ADRs) associated with the use of anticancer drugs are a worldwide problem and cannot be overlooked. They range from nausea, vomiting or any other mild reaction to severe myelosuppression. The study was planned to evaluate the pattern of adverse drug events to anti-cancer agents in a tertiary care hospital. Methods: This observational prospective study was carried out in a tertiary care hospital from 1st January 2011 to 31st December 2011. A total of 213 ...

  7. Application of feedforward control in management of nursing adverse events%前馈控制在护理不良事件管理中的应用

    Institute of Scientific and Technical Information of China (English)

    刘金莲; 张洪君; 张晓静

    2014-01-01

    目的:探讨前馈控制在护理不良事件管理中的应用效果。方法:运用前馈控制对护理不良事件进行管理,同时将护理隐患和不良事件进行分类。分析前馈控制应用前后,不良事件上报情况及其对患者产生的影响。结果:运用前馈控制对护理不良事件进行管理后,2012年全院上报护理隐患(A类事件)625例,2011年与2010年无A类事件上报记录;2012年上报护理不良事件(B类和C类事件)总例数为44例,较前增加(2011年36例、2010年39例);2012年对患者产生影响的护理不良事件(C类事件)占比为25.00%,较前降低(2011年为52.78%、2010年为61.54%)。结论:运用前馈控制对护理不良事件进行管理,可鼓励护士对不良事件进行上报,降低不良事件对患者产生的影响。%Objective:To study the effect of applying feedforward control theory in nursing adverse events management. Method:In 2012, we used feedforward control theory in the management of nursing adverse events, and classiifed nursing hidden trouble events (type A events) and adverse events based on the original nursing adverse events classiifcation. Then, we analyzed the number of reported adverse events and their impact on patients. Results:After using feedforward control in the management of nursing adverse events, 625 nursing hidden trouble events (type A events) were reported in 2012. While there were no type A events reported before 2012. In 2012, there were 44 type B and type C nursing adverse events reported, which were more than 36 cases and 39 cases reported in 2011 and 2010 respectively. Type C events accounted for 25.00%of all nursing adverse events in 2012, which was lower compared to those of 52.78%in 2011 and 61.54%in 2010. Conclusion:Application of feedforward control in management of nursing adverse events can enhance nursing adverse events reporting rate and reduce their impact on patients.

  8. Short term administration of glucocorticoids in patients with protracted and chronic gout arthritis. Part III – frequency of adverse events

    Directory of Open Access Journals (Sweden)

    A A Fedorova

    2009-01-01

    Full Text Available Objective. To assess frequency of adverse events during short term administration of gluco- corticoid (GC in protracted and chronic gout arthritis. Material and methods. 59 pts with tophaceous gout (crystal-verified diagnosis and arthritis of three and more joints lasting more than a months in spite of treatment with sufficient doses of nonsteroidal anti-inflammatory drugs were included. Median age of pts was 56 [48;63], median disease duration – 15,2 years [7,4;20], median swollen joint count at the examination – 8 [5;11]. The patients were randomized into 2 groups. Methylprednisolone (MP 500 mg/day iv during 2 days and placebo im once was administered in one of them, betamethasone (BM 7 mg im once and placebo iv twice – in the other. Clinical evaluation of inflamed joints was performed every day. Standard laboratory examination and ECG were done before drug administration, at 3rd, 7th, and 14th day of follow up. Immunoreactive insulin level was evaluated before drug administration and at day 14. Blood pressure (BP was measured every day. Results. After first GC administration BP elevated in 28 (47% pts. In pts not having appropriate BP values BP elevated in 73% of cases. Pts with appropriate BP values showed less frequent BP elevation – 38% (p=0,02. In 8 (13% pts at day 3 after GC administration ECG signs of myocardial blood supply deterioration were revealed. Glucose level elevated in 10 (17% pts and after the second BM administration – in 5 (8% pts. Cholesterol level did not significantly change after 14 days of follow up but in 28 (47% pts it increased in comparison with baseline. Trigliceride level significantly decreased at day 14 from 149 [106; 187] to 108 [66,5; 172] mg/dl (p=0,02. 26 (44% pts had face hyperemia, 4 (7% –42 palpitation and 2 (3,4% – bitter taste. Conclusion. Administration of short course of GC in pts with gout requires monitoring of possible adverse events. Antihypertensive therapy providing appropriate BP

  9. Usefulness of hyponatremia as a predictor for adverse events in patients with heart failure receiving cardiac resynchronization therapy.

    Science.gov (United States)

    Sharma, Ajay K; Vegh, Eszter M; Kandala, Jagdesh; Orencole, Mary; Januszkiewicz, Lukasz; Bose, Abhishek; Miller, Alexandra; Parks, Kimberly A; Heist, E Kevin; Singh, Jagmeet P

    2014-07-01

    Hyponatremia portends a poor prognosis in patients with heart failure (HF). The aim of this study was to evaluate prognostic implication of hyponatremia on adverse events in patients with HF receiving cardiac resynchronization therapy (CRT). Additionally, the impact of improvement of hyponatremia after CRT device implantation was also evaluated. In this retrospective analysis, we included patients in whom a CRT device was implanted between April 2004 and April 2010 at our institution and had a baseline sodium level obtained within 72 hours of implantation. The patients were followed up for 3 years after implantation for subsequent primary composite end points, that is, hospitalization for HF, left ventricular assist device or heart transplant, and all-cause death. Sodium levels were followed up at 3 to 6 months after device implantation. Hyponatremia was defined as a serum sodium level of <135 mmol/L. A total of 402 patients were included (age 68.7 ± 12.3 years, women 20.9%). One hundred seventy-nine adverse events were noted in this period. In a Cox proportional hazards univariate model, hyponatremia (hazard ratio [HR] 1.54, 95% confidence interval [CI] 1.113 to 2.131, p = 0.009), creatinine (HR 1.267, 95% CI 1.156 to 1.389, p <0.001), and diuretics (HR 2.652, 95% CI 1.401 to 5.019, p = 0.003) were associated with occurrence of the composite end point. A total of 57.9% of patients with hyponatremia at baseline had the composite end point compared with 40.7% of those with normal sodium concentration (p = 0.004). Kaplan-Meier curve showed that hyponatremic patients fared worse. Also, patients in whom hyponatremia resolved after CRT device implantation had lower incidence of the composite end point compared with patients who had normal pre-CRT sodium levels but developed hyponatremia later. In conclusion, baseline hyponatremia is associated with poor prognosis in patients with HF. CRT can resolve hyponatremia in some patients after device implantation

  10. Bimatoprost ophthalmic solution 0.03% lowered intraocular pressure of normal-tension glaucoma with minimal adverse events

    Directory of Open Access Journals (Sweden)

    Tsumura T

    2012-09-01

    Full Text Available Toyoaki Tsumura,1 Keiji Yoshikawa,2 Hirotaka Suzumura,3 Tairo Kimura,4 Satoshi Sasaki,5 Itaru Kimura,6 Ryuji Takeda71Department of Ophthalmology, Fussa Hospital, Fussa, Tokyo, Japan; 2Yoshikawa Eye Clinic, Machida, Tokyo, Japan; 3Department of Ophthalmology, Nakano General Hospital, Nakano, Tokyo, Japan; 4Ueno Eye Clinic, Ueno, Tokyo, Japan; 5Sasaki Eye Clinic, Ueno, Tokyo, Japan; 6Department of Ophthalmology, Juntendo University Urayasu Hospital, Urayasu, Chiba, Japan; 7Department of Biological Chemistry, Faculty of Agriculture, Kinki University, Nara, Nara, JapanPurpose: The aim of this study was to evaluate the efficacy and safety of bimatoprost ophthalmic solution 0.03% (bimatoprost in Japanese normal-tension glaucoma (NTG patients with an intraocular pressure (IOP of 18 mmHg or less.Methods: Bimatoprost was instilled into the unilateral conjunctival sac of Japanese NTG patients with a baseline IOP of 18 mmHg or less. The time courses of IOP, conjunctival hyperemia, superficial punctate keratitis, and adverse events were examined at 2, 4, 8, and 12 weeks post bimatoprost instillation.Results: Thirty-two of the 38 enrolled NTG patients (mean age, 64.1 ± 12.6 years; 19 males and 19 females completed the study, with six patients unable to complete the study (two patients discontinued because of side effects and four patients withdrew. The levels of IOP in the treated eyes were significantly reduced (P < 0.0001 from the baseline IOP levels. No significant change in IOP was observed in the fellow eyes. There were significant increases in conjunctival hyperemia. No significant superficial punctate keratitis scores were noted between the baseline and each point examined. Eyelash disorder, eyelid pigmentation, and deepening of the upper eyelid sulcus were observed in 28, six, and three eyes, respectively.Conclusion: Bimatoprost effectively lowered the IOP. It was well tolerated in Japanese NTG patients, with few patients having to discontinue

  11. Does the Size of the Effect of Adverse Events at High Ages on Daily-Life Physical Functioning Depend on the Economic Conditions Around Birth?

    Science.gov (United States)

    Scholte, Robert; van den Berg, Gerard J; Lindeboom, Maarten; Deeg, Dorly J H

    2017-01-01

    This paper considers determinants of physical functional limitations in daily-life activities at high ages. Specifically, we quantify the extent to which the impact of adverse life events on this outcome is larger in case of exposure to adverse economic conditions early in life. Adverse life events include bereavement, severe illness in the family, and the onset of chronic diseases. We use a longitudinal data set of individuals born in the first decades of the 20th century. The business cycle around birth is used as an indicator of economic conditions early in life. We find that the extent to which functional limitations suffer from the onset of chronic diseases is larger if the individual was born in a recession. The long-run effect of economic conditions early in life on functional limitations at high ages runs primarily via this life event. Copyright © 2015 John Wiley & Sons, Ltd.

  12. Economic burden related to chemotherapy-related adverse events in patients with metastatic breast cancer in an integrated health care system

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    Rashid N

    2016-10-01

    Full Text Available Nazia Rashid,1 Han A Koh,2 Hilda C Baca,3 Kathy J Lin,1 Susan E Malecha,4 Anthony Masaquel5 1Drug Information Services, Kaiser Permanente, Downey, 2Southern California Permanente Medical Group, Kaiser Permanente, Bellflower, 3Pharmacy Analytical Services, Kaiser Permanente, Downey, 4US Medical Affairs, Genetech Inc., San Francisco, 5Health Economics and Outcomes, Genentech Inc., San Francisco, CA, USA Background: Breast cancer is treated with many different modalities, including chemotherapy that can be given as a single agent or in combination. Patients often experience adverse events from chemotherapy during the cycles of treatment which can lead to economic burden.Objective: The objective of this study was to evaluate costs related to chemotherapy-related adverse events in patients with metastatic breast cancer (mBC in an integrated health care delivery system.Methods: Patients with mBC newly initiated on chemotherapy were identified and the first infusion was defined as the index date. Patients were ≥18 years old at time of index date, had at least 6 months of health plan membership and drug eligibility prior to their index date. The chemotherapy adverse events were identified after the index date and during first line of chemotherapy. Episodes of care (EOC were created using healthcare visits. Chart review was conducted to establish whether the adverse events were related to chemotherapy. Costs were calculated for each visit, including medications related to the adverse events, and aggregated to calculate the total EOC cost.Results: A total of 1,682 patients with mBC were identified after applying study criteria; 54% of these patients had one or more adverse events related to chemotherapy. After applying the EOC method, there were a total of 5,475 episodes (4,185 single episodes [76.4%] and 1,290 multiple episodes [23.6%] related to chemotherapy-related adverse events. Within single episodes, hematological (1,387 EOC, 33

  13. Analysis on the reasons and Countermeasures of transfusion adverse events%输液不良事件原因分析与对策

    Institute of Scientific and Technical Information of China (English)

    张定莉

    2013-01-01

    目的:探讨输液不良事件的原因及解决方法。方法对某二甲医院某科室自报的59例次输液不良事件,按照根源性错误分类方法对其原因进行划分,寻找解决对策。结果输液不良事件的原因分别为医嘱处理不当,操作失误,巡视不及时及意外伤害和医护合作不协调。结论提高护理人员的业务素质,加强护理操作中的核对制度,合理排班,加强医护人员之间的沟通有助于减少输液不良事件的发生,促进患者康复。%Objective Based on the analysis of the reason infusion adverse events, find solutions. Methods Through department self-reported infusion of adverse events 59 patients' time's adverse events, according to root infusion of misclassification method will cause of adverse events division. Results The cause's infusion adverse events were orders of handling problems, operating problems, patrol problems and accident harm and medical co-operation. Conclusion To enhance nursing staff personnel's service quality and strengthen the nursing practice, properly arrange check system, strengthen the divisions of the communication between the medical staff to reduce adverse events.

  14. Adverse drug events in older hospitalized patients: results and reliability of a comprehensive and structured identification strategy.

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    Joanna E Klopotowska

    Full Text Available BACKGROUND: Older patients are at high risk for experiencing Adverse Drug Events (ADEs during hospitalization. To be able to reduce ADEs in these vulnerable patients, hospitals first need to measure the occurrence of ADEs, especially those that are preventable. However, data on preventable ADEs (pADEs occurring during hospitalization in older patients are scarce, and no 'gold standard' for the identification of ADEs exists. METHODOLOGY: The study was conducted in three hospitals in the Netherlands in 2007. ADEs were retrospectively identified by a team of experts using a comprehensive and structured patient chart review (PCR combined with a trigger-tool as an aid. This ADE identification strategy was applied to a cohort of 250 older hospitalized patients. To estimate the intra- and inter-rater reliabilities, Cohen's kappa values were calculated. PRINCIPAL FINDINGS: In total, 118 ADEs were detected which occurred in 62 patients. This ADE yield was 1.1 to 2.7 times higher in comparison to other ADE studies in older hospitalized patients. Of the 118 ADEs, 83 (70.3% were pADEs; 51 pADEs (43.2% of all ADEs identified caused serious patient harm. Patient harm caused by ADEs resulted in various events. The overall intra-rater agreement of the developed strategy was substantial (κ = 0.74; the overall inter-rater agreement was only fair (κ = 0.24. CONCLUSIONS/SIGNIFICANCE: The ADE identification strategy provided a detailed insight into the scope of ADEs occurring in older hospitalized patients, and showed that the majority of (serious ADEs can be prevented. Several strategy related aspects, as well as setting/study specific aspects, may have contributed to the results gained. These aspects should be considered whenever ADE measurements need to be conducted. The results regarding pADEs can be used to design tailored interventions to effectively reduce harm caused by medication errors. Improvement of the inter-rater reliability of a PCR remains

  15. Adverse events following vaccination in the French armed forces: An overview of surveillance conducted from 2002 to 2010.

    Science.gov (United States)

    Mayet, A; Haus-Cheymol, R; Bouaiti, E A; Decam, C; Simon, F; Mérens, A; Spiegel, A; Meynard, J B; Deparis, X; Migliani, R

    2012-06-14

    French military personnel are subject to a compulsory vaccination schedule. The aim of this study was to describe vaccine adverse events (VAE) reported from 2002 to 2010 in armed forces. VAE are routinely surveyed by the military Centre for epidemiology and public health. For each case, military practitioners fill a notification form, providing patient characteristics, clinical information and vaccines administered. For this study, VAE following influenza A(H1N1)pdm09 vaccination were excluded. Among the 473 cases retained, 442 (93%) corresponded to non-severe VAE,including local, regional and systemic events, while 31 corresponded to severe VAE, with two leading to significant disability. The global VAE reporting rate (RR) was 14.0 per 100,000 injections. While stationary from 2002 to 2008, the RR increased from 2009. The most important observations were a marked increase of VAE attributed to Bacillus Calmette-Guérin (BCG) vaccine from 2005 to 2008, a high RR observed with the inactivated diphtheria-tetanus (toxoids)-poliovirus vaccine combined with acellular pertussis vaccine (dTap-IPV) from 2008 and an increase in RR for seasonal influenza vaccine VAE in 2009. Our RR for severe VAE (1.1 VAEper 100,000) appears comparable with rates observed among United States civilians and military personnel. The increase observed from 2009 could be partly explained by the influenza A(H1N1)pdm09 pandemic which increased practitioner awareness towards VAE. In conclusion, the tolerance of the vaccines used in French armed forces appears acceptable.

  16. Proton pump inhibitor use and risk of adverse cardiovascular events in aspirin treated patients with first time myocardial infarction: nationwide propensity score matched study

    DEFF Research Database (Denmark)

    Charlot, Mette; Grove, Erik; Hansen, Peter Riis;

    2011-01-01

    OBJECTIVE: To examine the effect of proton pump inhibitors on adverse cardiovascular events in aspirin treated patients with first time myocardial infarction. DESIGN: Retrospective nationwide propensity score matched study based on administrative data. Setting All hospitals in Denmark. PARTICIPANTS...... analysis showed no increase in risk related to use of H(2) receptor blockers (1.04, 0.79 to 1.38; P=0.78). Conclusion In aspirin treated patients with first time myocardial infarction, treatment with proton pump inhibitors was associated with an increased risk of adverse cardiovascular events....

  17. Adverse events of standardized regimens of corticosteroids for prophylaxis and treatment of nerve function impairment in leprosy: results from the 'TRIPOD' trials.

    Science.gov (United States)

    Richardus, Jan H; Withington, Stephen G; Anderson, Alison M; Croft, Richard P; Nicholls, Peter G; Van Brakel, Wim H; Smith, W Cairns S

    2003-12-01

    Reactions in leprosy causing nerve function impairment (NFI) are increasingly treated with standardized regimens of corticosteroids, often under field conditions. Safety concerns led to an assessment of adverse events of corticosteroids, based on data of three trials studying prevention of NFI (the TRIPOD study). A multicentre, randomized, double-blind placebo-controlled trial was conducted in leprosy control programmes in Nepal and Bangladesh. Treatment was with prednisolone according to fixed schedules for 16 weeks, starting in one trial with 20 mg/day (prophylactic regimen: total dosage 1.96 g) and in the other two trials with 40 mg/day (therapeutic regimen: total dosage 2.52 g). Minor adverse events were defined as moon face, fungal infections, acne, and gastric pain requiring antacid. Major adverse events were defined as psychosis, peptic ulcer, glaucoma, cataract, diabetes and hypertension. Also, the occurrence of infected plantar, palmar, and corneal ulceration was monitored, together with occurrence of TB. Considering all three trials together, minor adverse events were observed in 130/815 patients (16%). Of these, 51/414 (12%) were in the placebo group and 79/401 (20%) in the prednisolone group. The relative risk for minor adverse events in the prednisolone group was 1.6 (P = 0.004). Adverse events with a significantly increased risk were acne, fungal infections and gastric pain. Major adverse events were observed in 15/815 patients (2%); 7/414 (2%) in the placebo group and 8/401 (2%) in the prednisolone group. No major adverse events had a significantly increased risk in the prednisolone arm of the trials. No cases of TB were observed in 300 patients who could be followed-up for 24 months. Standardized regimens of corticosteroids for both prophylaxis and treatment of reactions and NFI in leprosy under field conditions in developing countries are safe when a standard pre-treatment examination is performed, treatment for minor conditions can be carried out

  18. Italian post-marketing surveillance for adverse event reports after MF59-adjuvanted H1N1v vaccination.

    Science.gov (United States)

    Parretta, Elisabetta; Ianniello, Benedetta; Ferrazin, Fernanda; Rossi, Francesco; Capuano, Annalisa

    2011-05-09

    According to European recommendations, the Italian Medicines Agency (AIFA) required close monitoring of the safety of the MF59-adjuvanted H1N1v vaccine, which was the only vaccine available in Italy for prophylaxis of the A/H1N1 (2009) pandemic influenza. From October 2009 to June 2010, the Italian Pharmacovigilance Adverse Event (AE) Spontaneous Reporting System [Rete Nazionale Farmacovigilanza] (RNF) received 1330 reports of AEs temporally related with the pandemic influenza vaccination out of a total of 924,057 doses administered. Among these, 1,162 (87.37%) AE reports were classified 'non serious', 91 (6.84%) 'serious', 3 (0.23%) had a fatal outcome and 74 (5.56%) did not include the degree of seriousness. Among the serious AE reports, some unexpected AEs emerged. Even though some typical vaccine safety issues which emerged should be further explored, such as vaccination in pregnancy, the analysis of all AE reports sent to RNF shows that the vaccine has a well-tolerated safety profile which resembles that of the already available seasonal influenza vaccines. This contrasts with the widespread public concern about its safety, which has been one of the major causes of the low vaccination rate observed in Italy, as well as in other countries.

  19. Indirect comparisons of adverse events and dropout rates in early Parkinson's disease trials of pramipexole, ropinirole, and rasagiline.

    Science.gov (United States)

    Zagmutt, Francisco J; Tarrants, Marcy L

    2012-07-01

    The comparative safety profiles of monotherapeutic treatments for Parkinson's disease (PD) can provide valuable therapeutic information. The objective of this study was to perform an indirect comparison of Adverse Events (AEs) and Dropout Rates (DRs) among clinical trials of pramipexole, ropinirole, and rasagiline. Outcomes analyzed included DRs, total AEs, and AE categories: Cognitive (CG), Gastrointestinal (GI), and Sleep/Fatigue (SF). The odds-ratio (OR) and Credible Interval (CrI) of outcomes between products using placebo as common comparator was calculated using indirect meta-analytical methods. AEs incidences for subjects receiving rasagiline were not significantly different from placebo, whereas DRs were significantly lower than for placebo (OR = 0.55; 95% CrI = 0.34-0.88). Patients receiving pramipexole or ropinirole had higher incidence of all AEs and DRs than patients taking rasagiline, except for the nonsignificant incidence of CG for ropinirole vs. rasagiline (1.76; 0.69-4.70). The incidence of GI (2.11; 1.13-4.06) and SF (2.75; 1.42-5.47) was significantly higher for ropinirole than for pramipexole, whereas the incidence of CG was significantly lower for ropinirole than for pramipexole (0.22; 0.07-0.69). Findings suggest that subjects with early PD treated with rasagiline have fewer AEs and DRs than those treated with pramipexole or ropinirole. GI and SF AEs were highest for subjects treated with ropinirole, while individuals treated with pramipexole exhibited the highest incidence of cognitive AEs.

  20. Adverse events in a newborn on valproate therapy due to loss-of-function mutations in CYP2C9

    Directory of Open Access Journals (Sweden)

    Andrea Nagy

    2015-01-01

    Full Text Available An increased risk of valproate-induced toxicity has been reported in children, particularly in those younger than 2 years of age. Significant variations in valproate pharmacokinetics and shifts in the metabolic pathways towards CYP2C9-dependent metabolism seem to play some role in the age-related differences in the incidence of adverse events. We present the case of a premature patient with moderate hemorrhage in the subependymal region (grade II — intraventricular hemorrhage without ventricular dilatation, several myoclonic episodes in her right upper arm (series of jerks lasting milliseconds, and epileptiform abnormalities on the EEG (localized spike-and-wave in the left frontal region with preserved background activity who was treated with valproate. Serious side effects, consisting of bone marrow depression, hyperammonemia, and serum alkaline phosphatase elevation, were observed seventeen days after the beginning of valproate therapy. The toxic symptoms were likely the consequence of a reduced ability to metabolize valproate. The patient was demonstrated to carry two loss-of-function mutations in CYP2C9 (CYP2C9*3/*3 resulting in exaggerated blood concentrations of valproate. The present case highlights the importance of assaying inborn errors in CYP2C9 gene in pediatric patients to avoid valproate-evoked serious side effects.

  1. A retrospective analysis of adverse events in the elderly in a tertiary referral center in Mumbai (Bombay, India

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    Rupawala Abbas

    2009-05-01

    Full Text Available Background : Adverse events (AEs account for significant morbidity and mortality in elderly. Inappropriate medication usage has been regarded as an important factor contributing to AEs in them. Beers criteria are a set of standard criteria for guiding drug prescription in elderly. Objective : To estimate the burden of AEs in the elderly in India and use of Beers criteria for assessing appropriateness of drug prescription in them. Materials and Methods : Data on AEs collected by our tertiary referral center for the years 2005 and 2006 was analyzed. The term ′elderly individuals′ was defined as those aged ≥58 years. An AE was defined as any untoward medical occurrence with a medicinal product in a patient or a clinical investigation, whether or not causally related. Results : In 2005, 321 AEs were reported, and in 2006 there were 673. Of them, those in the elderly constituted 60 (18.9% and 44 (11.8% AEs in the 2 years, respectively. About 7 (11.6% of the AEs in elderly in 2005 were due to medications not fulfilling Beers criteria but none in 2006. Two thirds of the AEs in both years were found to be due to antidiabetics, oral anticoagulants and antiplatelets and drugs with a narrow therapeutic index. Warfarin, digoxin and insulin accounted for a quarter of the AEs. Conclusions : Some commonly used medications account for a major proportion of AEs in elderly. Prospective studies of similar nature could further help us assess the burden of AEs in elderly.

  2. Systematic review of fever, febrile convulsions and serious adverse events following administration of inactivated trivalent influenza vaccines in children.

    Science.gov (United States)

    Li-Kim-Moy, J; Yin, J K; Rashid, H; Khandaker, G; King, C; Wood, N; Macartney, K K; Jones, C; Booy, R

    2015-06-18

    In 2010, increased febrile convulsions (FC) occurred after administration of inactivated trivalent influenza vaccine (TIV) in Australia. We systematically reviewed the rates of fever, FC and serious adverse events (SAEs) after TIV, focussing on published and unpublished clinical trial data from 2005 to 2012, and performed meta-analysis of fever rates. From 4,372 records in electronic databases, 18 randomised controlled trials (RCTs), 14 non-randomised clinical trials, six observational studies and 12 registered trials (five RCTs and seven non-randomised) were identified. In published RCTs, fever ≥ 38 °C rates after first dose of non-adjuvanted TIV were 6.7% and 6.9% for children aged 6–35 months and ≥ 3 years, respectively. Analysis of RCTs by vaccine manufacturer showed pooled fever estimates up to 5.1% with Sanofi or GlaxoSmithKline vaccines; bioCSL vaccines were used in two non-randomised clinical trials and one unpublished RCT and were associated with fever in 22.5–37.1% for children aged 6–35 months. In RCTs, FCs occurred at a rate of 1.1 per 1,000 vaccinated children. While most TIVs induced acceptably low fever rates, bioCSL influenza vaccines were associated with much higher rates of fever in young children. Future standardised study methodology and access to individual level data would be illuminating.

  3. Rheumatic immune-related adverse events of checkpoint therapy for cancer: case series of a new nosological entity

    Science.gov (United States)

    Calabrese, C; Kirchner, E; Kontzias, K; Velcheti, V; Calabrese, L H

    2017-01-01

    Immunotherapy of cancer with checkpoint inhibitors has been associated with a spectrum of autoimmune and systemic inflammatory reactions known as immune-related adverse events (irAEs). Rheumatic irAEs are infrequently reported and extensively described. Here, we report our experience over an 18-month period with 15 patients evaluated in the rheumatology department for rheumatic irAEs. We identified 13 patients without pre-existing autoimmune disease (AID) who subsequently developed rheumatic irAEs, and two with established AID referred pre-emptively. irAEs encountered included: inflammatory arthritis, sicca syndrome, polymyalgia rheumatica-like symptoms and myositis. All cases required glucocorticoids, and three required a biological agent. Rheumatic irAEs led to temporary or permanent cessation of immunotherapy in all but five patients. One patient with pre-existing AID experienced a flare after starting immunotherapy. Our findings underscore that rheumatic irAEs are complex, at times require additional immunosuppressive therapy, and may influence ongoing immunotherapy regimens for the primary disease. Similar irAEs will be increasingly seen as checkpoint inhibitors adopted as standard of care in the community.

  4. Adverse Events During Immunotherapy Against Grass Pollen-Induced Allergic Rhinitis - Differences Between Subcutaneous and Sublingual Treatment.

    Science.gov (United States)

    Aasbjerg, Kristian; Dalhoff, Kim Peder; Backer, Vibeke

    2015-08-01

    Allergic rhinitis (AR) triggered by grass pollen is a common disease, affecting millions of people worldwide. Treatment consists of symptom-alleviating drugs, such as topical corticosteroids or antihistamines. Another option is potentially curative immunotherapy, currently available as sublingual and subcutaneous treatment. We investigated the potential differences in the prevalence and severity of adverse events related to subcutaneous and sublingual immunotherapy (SLIT) against grass pollen-induced AR. A thorough literature search was performed with PubMed and EMBASE. The findings were compared with the available summaries of product characteristics (SPC) and with commercial pharmacology databases (Micromedex). The majority of available safety data originate from registered products of standardized allergens. A surprisingly large percentage of drugs, especially those used in the United States, have no systematically collected safety data. No sufficiently powered randomized trials comparing sublingual and subcutaneous immunotherapy (SCIT) were available, but general safety assessments indicate that sublingual tablet treatment is safer than subcutaneous treatment. Not all commonly used immunotherapy drugs are officially registered, and not all have systematically collected safety data. This is especially true for older drugs used in the United States. In contrast, newer drugs that have undergone extensive clinical testing have better documentation, but unified collection of safety data is still lacking. Considering the evidence available, most drugs elicit similar side effects from the same organ systems, and symptoms from the sublingual drug classes are probably less severe. However, a head-to-head comparison of safety and efficacy is lacking.

  5. Questionnaire about the Adverse Events and Side Effects Following Botulinum Toxin A Treatment in Patients with Cerebral Palsy

    Directory of Open Access Journals (Sweden)

    Izabela Blaszczyk

    2015-11-01

    Full Text Available Botulinum toxin A (BoNT-A injections for treatment of spasticity in patients with cerebral palsy (CP have been used for about two decades. The treatment is considered safe but a low frequency of adverse events (AE has been reported. A good method to report AEs is necessary to verify the safety of the treatment. We decided to use an active surveillance of treatment-induced harm using a questionnaire we created. We studied the incidence of reported AEs and side effects in patients with CP treated with BoNT-A. We investigated the relationship between the incidence of AEs or side effects and gender, age, weight, total dose, dose per body weight, Gross Motor Function Classification System (GMFCS and number of treated body parts. Seventy-four patients with CP participated in our study. In 54 (51% of 105 BoNT-A treatments performed in 45 (61% patients, there were 95 AEs and side effects reported, out of which 50 were generalized and/or focal distant. Severe AEs occurred in three patients (4%, and their BoNT-A treatment was discontinued. Consecutive collection of the AE and side-effect incidence using our questionnaire can increase the safety of BoNT-A treatment in patients with CP.

  6. Questionnaire about the Adverse Events and Side Effects Following Botulinum Toxin A Treatment in Patients with Cerebral Palsy

    Science.gov (United States)

    Blaszczyk, Izabela; Foumani, Nazli Poorsafar; Ljungberg, Christina; Wiberg, Mikael

    2015-01-01

    Botulinum toxin A (BoNT-A) injections for treatment of spasticity in patients with cerebral palsy (CP) have been used for about two decades. The treatment is considered safe but a low frequency of adverse events (AE) has been reported. A good method to report AEs is necessary to verify the safety of the treatment. We decided to use an active surveillance of treatment-induced harm using a questionnaire we created. We studied the incidence of reported AEs and side effects in patients with CP treated with BoNT-A. We investigated the relationship between the incidence of AEs or side effects and gender, age, weight, total dose, dose per body weight, Gross Motor Function Classification System (GMFCS) and number of treated body parts. Seventy-four patients with CP participated in our study. In 54 (51%) of 105 BoNT-A treatments performed in 45 (61%) patients, there were 95 AEs and side effects reported, out of which 50 were generalized and/or focal distant. Severe AEs occurred in three patients (4%), and their BoNT-A treatment was discontinued. Consecutive collection of the AE and side-effect incidence using our questionnaire can increase the safety of BoNT-A treatment in patients with CP. PMID:26561833

  7. Association between Selective Beta-adrenergic Drugs and Blood Pressure Elevation: Data Mining of the Japanese Adverse Drug Event Report (JADER) Database.

    Science.gov (United States)

    Ohyama, Katsuhiro; Inoue, Michiko

    2016-01-01

    Selective beta-adrenergic drugs are used clinically to treat various diseases. Because of imperfect receptor selectivity, beta-adrenergic drugs cause some adverse drug events by stimulating other adrenergic receptors. To examine the association between selective beta-adrenergic drugs and blood pressure elevation, we reviewed the Japanese Adverse Drug Event Reports (JADERs) submitted to the Japan Pharmaceuticals and Medical Devices Agency. We used the Medical Dictionary for Regulatory Activities (MedDRA) Preferred Terms extracted from Standardized MedDRA queries for hypertension to identify events related to blood pressure elevation. Spontaneous adverse event reports from April 2004 through May 2015 in JADERs, a data mining algorithm, and the reporting odds ratio (ROR) were used for quantitative signal detection, and assessed by the case/non-case method. Safety signals are considered significant if the ROR estimates and lower bound of the 95% confidence interval (CI) exceed 1. A total of 2021 reports were included in this study. Among the nine drugs examined, significant signals were found, based on the 95%CI for salbutamol (ROR: 9.94, 95%CI: 3.09-31.93) and mirabegron (ROR: 7.52, 95%CI: 4.89-11.55). The results of this study indicate that some selective beta-adrenergic drugs are associated with blood pressure elevation. Considering the frequency of their indications, attention should be paid to their use in elderly patients to avoid adverse events.

  8. English Speakers Attend More Strongly than Spanish Speakers to Manner of Motion when Classifying Novel Objects and Events

    Science.gov (United States)

    Kersten, Alan W.; Meissner, Christian A.; Lechuga, Julia; Schwartz, Bennett L.; Albrechtsen, Justin S.; Iglesias, Adam

    2010-01-01

    Three experiments provide evidence that the conceptualization of moving objects and events is influenced by one's native language, consistent with linguistic relativity theory. Monolingual English speakers and bilingual Spanish/English speakers tested in an English-speaking context performed better than monolingual Spanish speakers and bilingual…

  9. Off-label-use of sulfur-hexafluoride in voiding urosonography for diagnosis of vesicoureteral reflux in children: A survey on adverse events

    Science.gov (United States)

    Sauer, Alexander; Wirth, Clemens; Platzer, Isabel; Neubauer, Henning; Veldhoen, Simon; Dierks, Alexander; Kaiser, Reinhard; Kunz, Andreas; Beer, Meinrad; Bley, Thorsten

    2017-01-01

    AIM To evaluate the risk profile of sulfur hexafluoride in voiding urosonography (VUS) based on a large cohort of children. METHODS Since 2011 sulfur hexafluoride (SH, SonoVue®, Bracco, Italy) is the only ultrasound contrast available in the European Union and its use in children has not been approved. Within a 4-year-period, 531 children with suspected or proven vesicoureteral reflux (f/m = 478/53; mean age 4.9 years; 1 mo-25.2 years) following parental informed consent underwent VUS with administration of 2.6 ± 1.2 mL SH in a two-center study. A standardized telephone survey on adverse events was conducted three days later. RESULTS No acute adverse reactions were observed. The survey revealed subacute, mostly self-limited adverse events in 4.1% (22/531). The majority of observed adverse events (17/22) was not suspected to be caused by an allergic reaction: Five were related to catheter placement, three to reactivated urinary tract infections, five were associated with perineal disinfection before voiding urosonography or perineal dermatitis and four with a common cold. In five patients (0.9%) hints to a potential allergic cause were noted: Perineal urticaria was reported in three interviews and isolated, mild fever in two. These were minor self-limited adverse events with a subacute onset and no hospital admittance was necessary. Ninety-six point two percent of the parents would prefer future VUS examinations with use of SH. CONCLUSION No severe adverse events were observed and indications of self-limited minor allergic reactions related to intravesical administration of SH were reported in less than 1%. PMID:28224096

  10. Pacientes como informadores de eventos adversos: Resultados en diabetes y enfermedad renal Patients informing of adverse events: Results in diabetes and kidney disease

    Directory of Open Access Journals (Sweden)

    J.J. Mira

    2012-04-01

    Full Text Available Fundamento. Diabetes y enfermedad renal son factores de riesgo de sufrir eventos adversos (EA. No contamos con estudios sobre la percepción del riesgo de estos pacientes. En este estudio se analiza la frecuencia con la que los pacientes diabéticos y renales describen indicios de un posible EA y su percepción de seguridad de la atención que reciben. Material y métodos. Estudio descriptivo basado en entrevistas a pacientes seleccionados al azar. Estudio de campo realizado entre febrero y mayo de 2010 en 3 centros de salud y 2 hospitales de Alicante y Madrid. Resultados. Respondieron 199 pacientes, 98 diabéticos y 101 con enfermedad renal. Estos últimos acumularon mayor número de indicios de EA (21,8% refirió un EA, 17,8% dos y un 3% 3 o más que los diabéticos (16,3% un EA, 7,1% dos y 7,1% señaló 3 o más. En el último año, 6/98 diabéticos y 10/101 enfermos renales precisaron un tratamiento adicional. La probabilidad que el paciente cree tener de ser víctima de un error con consecuencias graves fue establecida en 1:10. Las mujeres con enfermedad renal creyeron tener una mayor probabilidad de sufrir un error (Chi²=12,7, p=0,002. Los errores clínicos se atribuyeron a la falta de tiempo para atender a todos los pacientes y a la insuficiencia de medios y recursos, sin diferencias estadísticamente significativas entre las submuestras. Los pacientes entrevistados consideraron similar el riesgo de error clínico, accidente de tráfico, atraco. Conclusiones. La información que proporcionan los pacientes puede contribuir a mejorar la seguridad de los procedimientos de trabajo.Background. Diabetes and kidney disease are risk factors for adverse events (AE. There are no other studies on the perception of risk in these patients. This study analyzes the frequency of adverse event triggers reported by diabetic and renal patients and their perception of the risk. Material and methods. Descriptive study based on interviews with randomly

  11. Adverse events in diabetic foot infections: a case control study comparing early versus delayed medical treatment after home remedies

    Directory of Open Access Journals (Sweden)

    Cawich SO

    2014-11-01

    outcomes when patients delay conventional medical therapy in favour of home remedies to treat diabetic foot infections. These treatments need not be mutually exclusive. We encourage persons with diabetes who wish to try home remedies to seek medical advice in addition as a part of holistic care. Keywords: diabetic foot infections, adverse events, medical treatment, home remedies

  12. Adverse Events of Afatinib as First-line Treatment for Five Cases of Advanced
Lung Adenocarcinoma and Review of Literature

    Directory of Open Access Journals (Sweden)

    Hong TAO

    2014-04-01

    Full Text Available Background and objective Afatinib is an irreversible ErbB-family blocker with a clinical activity in non-small cell lung cancer with epidermal growth factor receptor (EGFR mutations. The aim of this study is to assess the safety of afatinib in patients with advanced lung adenocarcinoma. Methods Patients with lung adenocarcinoma (stage IIIb or IV with EGFR mutations were first-line treated with an oral administration of afatinib (40 mg/d until disease progression. Adverse events, effects, and survival condition were observed. Results The most common adverse events were diarrhea (n=5, 100%, skin rash (n=4, 80%, and mucositis/stomatitis (n=4, 80%. Moderate toxicities not exceeding grade 3 were observed. Relatively, the most serious adverse reaction was mucositis/stomatitis. Mild diarrhea occurred in all patients. Three patients experienced temporary drug withdrawal and dose reduction because of adverse reaction. Among the four patients who were evaluated, partial response was observed in two patients (50%, one with stable disease (25% and one with progressive disease (25%. Median progression-free survival was 9.7 months, whereas median overall survival was 18.4 months. Conclusion Afatinib was approved as first-line treatment for patients with advanced lung adenocarcinoma. The most common adverse events were diarrhea and skin rash. However, mucositis/stomatitis related to afatinib should also be considered. Considering the small number of cases, the conclusion requires more trials for confirmation.

  13. Adverse events and patients’ perceived health-related quality of life at the end of multidrug-resistant tuberculosis treatment in Namibia

    Science.gov (United States)

    Sagwa, Evans L; Ruswa, Nunurai; Mavhunga, Farai; Rennie, Timothy; Leufkens, Hubert GM; Mantel-Teeuwisse, Aukje K

    2016-01-01

    Purpose The health-related quality of life (HRQoL) of patients completing multidrug-resistant tuberculosis (MDR-TB) treatment in Namibia and whether the occurrence of adverse events influenced patients’ rating of their HRQoL was evaluated. Patients and methods A cross-sectional analytic survey of patients completing or who recently completed MDR-TB treatment was conducted. The patients rated their HRQoL using the simplified Short Form-™ (SF-8) questionnaire consisting of eight Likert-type questions. Three supplemental questions on the adverse events that the patients may have experienced during their MDR-TB treatment were also included. Scoring of HRQoL ratings was norm-based (mean =50, standard deviation =10) ranging from 20 (worst health) to 80 (best health), rather than the conventional 0–100 scores. We evaluated the internal consistency of the scale items using the Cronbach’s alpha, performed descriptive analyses, and analyzed the association between the patients’ HRQoL scores and adverse events. Results Overall, 36 patients (20 males, 56%) aged 17–54 years (median =40 years) responded to the questionnaire. The median (range) HRQoL score for the physical component summary was 58.6 (35.3–60.5), while the median score for the mental component summary was 59.3 (26.6–61.9), indicating not-so-high self-rating of health. There was good internal consistency of the scale scores, with a Cronbach’s alpha value of >0.80. In all, 32 (89%) of the 36 patients experienced at least one adverse drug event of any severity during their treatment (median events =3, range 1–6), of which none was life-threatening. The occurrence of adverse events was not related to HRQoL scores. For patients reporting zero to two events, the median (range) HRQoL score was 56.8 (44.4–56.8), while for those reporting three or more events, the median score was 55.2 (38.6–56.8); P=0.34 for difference between these scores. Conclusion Patients completing treatment for MDR-TB in

  14. Adverse Life Events and Emotional and Behavioral Problems in Adolescence: The Role of Non-Verbal Cognitive Ability and Negative Cognitive Errors

    Science.gov (United States)

    Flouri, Eirini; Panourgia, Constantina

    2011-01-01

    The aim of this study was to test whether negative cognitive errors (overgeneralizing, catastrophizing, selective abstraction, and personalizing) mediate the moderator effect of non-verbal cognitive ability on the association between adverse life events (life stress) and emotional and behavioral problems in adolescence. The sample consisted of 430…

  15. Adverse Events Associated with Flumazenil Treatment for the Management of Suspected Benzodiazepine Intoxication--A Systematic Review with Meta-Analyses of Randomised Trials

    DEFF Research Database (Denmark)

    Penninga, Elisabeth I; Graudal, Niels; Ladekarl, Morten Baekbo

    2016-01-01

    Flumazenil is used for the reversal of benzodiazepine overdose. Serious adverse events (SAEs) including seizures and cardiac arrhythmias have been reported in patients treated with flumazenil, and the clinical advantage of flumazenil treatment has been questioned. The objective was to assess...

  16. Self-reported adverse drug events and the role of illness perception and medication beliefs in ambulatory heart failure patients : A cross-sectional survey

    NARCIS (Netherlands)

    De Smedt, Ruth H. E.; Denig, Petra; van der Meer, Klaas; Haaijer-Ruskamp, Flora M.; Jaarsma, Tiny

    2011-01-01

    Background: Identifying patients with heart failure (HF) who are at risk of experiencing symptomatic adverse drug events (ADEs) is important for improving patient care and quality of life. Several demographic and clinical variables have been identified as potential risk factors for ADEs but limited

  17. Depression, anxiety and major adverse cardiovascular and cerebrovascular events in patients following coronary artery bypass graft surgery: A five year longitudinal cohort study

    NARCIS (Netherlands)

    P.J. Tully (Phillip); H.R. Winefield (Helen); R.A. Baker (Robert); J. Denollet (Johan); S.S. Pedersen (Susanne); G.A. Wittert (Gary); D.A. Turnbull (Deborah)

    2015-01-01

    textabstractBackground: Although depression and anxiety have been implicated in risk for major adverse cardiovascular and cerebrovascular events (MACCE), a theoretical approach to identifying such putative links is lacking. The objective of this study was to examine the association between theoretic

  18. A review of the use of human factors classification frameworks that identify causal factors for adverse events in the hospital setting.

    Science.gov (United States)

    Mitchell, R J; Williamson, A M; Molesworth, B; Chung, A Z Q

    2014-01-01

    Various human factors classification frameworks have been used to identified causal factors for clinical adverse events. A systematic review was conducted to identify human factors classification frameworks that identified the causal factors (including human error) of adverse events in a hospital setting. Six electronic databases were searched, identifying 1997 articles and 38 of these met inclusion criteria. Most studies included causal contributing factors as well as error and error type, but the nature of coding varied considerably between studies. The ability of human factors classification frameworks to provide information on specific causal factors for an adverse event enables the focus of preventive attention on areas where improvements are most needed. This review highlighted some areas needing considerable improvement in order to meet this need, including better definition of terms, more emphasis on assessing reliability of coding and greater sophistication in analysis of results of the classification. Practitioner Summary: Human factors classification frameworks can be used to identify causal factors of clinical adverse events. However, this review suggests that existing frameworks are diverse, limited in their identification of the context of human error and have poor reliability when used by different individuals.

  19. Application and Problems of Medical Adverse Event Reporting System%医疗不良事件报告系统的应用与问题

    Institute of Scientific and Technical Information of China (English)

    王宏; 王志国; 周山; 郝秋星; 欧益伊

    2015-01-01

    目的:建立科学的医疗不良事件报告系统并使之有效运行。方法借鉴SH9医疗不良事件分级法,建立符合医院实际情况的标准化工作流程,以鼓励主动报告为手段提升上报率。结果2014年度共上报医疗不良事件289例,其中近半数为隐患事件,事件归因多集中在患者服务流程及护理服务质量方面,事件处理两周内整改完成率为86.45%,事件教训分享53例。结论统一的事件分级加归因分类、方便快捷的网报途径、自觉自愿的责任意识驱动上报、及时切实地解决问题是保障医疗不良事件报告系统有效运行的关键所在。%Objective To establish a medical adverse event reporting system and make it run efficiently. Methods Based on SH9 medical adverse events classification, the reporting system and standardized work protocol were established to process medical adverse event.Results 289 medical adverse events were reported, nearly half of the events were near-miss events.The events are mostly concentrated in the patient care process and services. 86.45%of the improvement measures were executed within two weeks, and experience of 53 events were shared. Conclusion The standards of events classification, convenient way of network reported, the sense of responsibility and timely event solve were the keys of medical adverse event reporting system.

  20. Identification of Adverse Drug Events from Free Text Electronic Patient Records and Information in a Large Mental Health Case Register.

    Directory of Open Access Journals (Sweden)

    Ehtesham Iqbal

    Full Text Available Electronic healthcare records (EHRs are a rich source of information, with huge potential for secondary research use. The aim of this study was to develop an application to identify instances of Adverse Drug Events (ADEs from free text psychiatric EHRs.We used the GATE Natural Language Processing (NLP software to mine instances of ADEs from free text content within the Clinical Record Interactive Search (CRIS system, a de-identified psychiatric case register developed at the South London and Maudsley NHS Foundation Trust, UK. The tool was built around a set of four movement disorders (extrapyramidal side effects [EPSEs] related to antipsychotic therapy and rules were then generalised such that the tool could be applied to additional ADEs. We report the frequencies of recorded EPSEs in patients diagnosed with a Severe Mental Illness (SMI and then report performance in identifying eight other unrelated ADEs.The tool identified EPSEs with >0.85 precision and >0.86 recall during testing. Akathisia was found to be the most prevalent EPSE overall and occurred in the Asian ethnic group with a frequency of 8.13%. The tool performed well when applied to most of the non-EPSEs but least well when applied to rare conditions such as myocarditis, a condition that appears frequently in the text as a side effect warning to patients.The developed tool allows us to accurately identify instances of a potential ADE from psychiatric EHRs. As such, we were able to study the prevalence of ADEs within subgroups of patients stratified by SMI diagnosis, gender, age and ethnicity. In addition we demonstrated the generalisability of the application to other ADE types by producing a high precision rate on a non-EPSE related set of ADE containing documents.The application can be found at http://git.brc.iop.kcl.ac.uk/rmallah/dystoniaml.

  1. Exploration of the association rules mining technique for the signal detection of adverse drug events in spontaneous reporting systems.

    Directory of Open Access Journals (Sweden)

    Chao Wang

    Full Text Available BACKGROUND: The detection of signals of adverse drug events (ADEs has increased because of the use of data mining algorithms in spontaneous reporting systems (SRSs. However, different data mining algorithms have different traits and conditions for application. The objective of our study was to explore the application of association rule (AR mining in ADE signal detection and to compare its performance with that of other algorithms. METHODOLOGY/PRINCIPAL FINDINGS: Monte Carlo simulation was applied to generate drug-ADE reports randomly according to the characteristics of SRS datasets. Thousand simulated datasets were mined by AR and other algorithms. On average, 108,337 reports were generated by the Monte Carlo simulation. Based on the predefined criterion that 10% of the drug-ADE combinations were true signals, with RR equaling to 10, 4.9, 1.5, and 1.2, AR detected, on average, 284 suspected associations with a minimum support of 3 and a minimum lift of 1.2. The area under the receiver operating characteristic (ROC curve of the AR was 0.788, which was equivalent to that shown for other algorithms. Additionally, AR was applied to reports submitted to the Shanghai SRS in 2009. Five hundred seventy combinations were detected using AR from 24,297 SRS reports, and they were compared with recognized ADEs identified by clinical experts and various other sources. CONCLUSIONS/SIGNIFICANCE: AR appears to be an effective method for ADE signal detection, both in simulated and real SRS datasets. The limitations of this method exposed in our study, i.e., a non-uniform thresholds setting and redundant rules, require further research.

  2. A Risk-Scoring Model to Predict One-year Major Adverse Cardiac Events after Percutaneous Coronary Intervention

    Directory of Open Access Journals (Sweden)

    Seyed-Ebrahim Kassaian

    2015-12-01

    Full Text Available Background: The aim of the present study was to develop a scoring system for predicting 1-year major adverse cardiac events (MACE, including mortality, target vessel or target lesion revascularization, coronary artery bypass graft surgery, and non-fatal myocardial infarction after percutaneous coronary intervention (PCI.Methods: The data were extracted from a single center PCI registry. The score was created based on the clinical, procedural, and laboratory characteristics of 8206 patients who underwent PCI between April 2004 and October 2009. Consecutive patients undergoing PCI between November 2009 and February 2011 (n= 2875 were included as a validation data set. Results: Diabetes mellitus, increase in the creatinine level, decrease in the left ventricular ejection fraction, presentation with the acute coronary syndrome, number of diseased vessels, primary PCI, PCI on the left anterior descending artery and saphenous vein graft, and stent type and diameter were identified as the predictors of the outcome and used to develop the score (R² = 0.795. The models had adequate goodness of fit (Hosmer-Lemeshow statistic; p value = 0.601 and acceptable ability of discrimination (c-statistics = 0.63. The score categorized the individual patients as low-, moderate-, and high-risk for the occurrence of MACE. The validation of the model indicated a good agreement between the observed and expected risks.Conclusion: An individual risk-scoring system based on both clinical and procedural variables can be used conveniently to predict 1-year MACE after PCI. Risk classification based on this score can assist physicians in decision-making and postprocedural health care. 

  3. A Modified method for reducing renal injury in zoledronic acid treatment of hypercalcemia and adverse skeletal events

    Directory of Open Access Journals (Sweden)

    Jiang Liu

    2013-01-01

    Full Text Available Aims: In this paper, we have reported a previously undescribed risk factor of deterioration of renal function in zoledronic acid treatment of skeletal metastasis - high serum calcium level. Based on this consideration, a modified method of treatment of hypercalcemia (HCM with zoledronic acid is suggested in this paper. Material and Methods: Bone scan findings of 1090 cancer patients were analyzed, of which 26 had intense renal parenchymal uptake as a result of HCM or bone metastases. Subsequently, a total of 56 bone metastases patients with zoledronic acid treatment were divided into three groups: HCM group who were pre-treated to normal serum calcium level (13 patients, HCM group (19 patients, and normal serum calcium group (24 patients. Results: More patients with intense renal parenchymal uptake were hyperglycemic, statistically significantly (18/26 versus 19/1064, P = 2.1, E-78. No more patients with intense renal parenchymal uptake were associated with bone metastases (14/26 versus 438/1064, P = 0.20. Subsequently, more HCM patients receiving zoledronic acid treatment showed renal injury compared to patients with normal serum calcium level (5/15 versus 2/24, P < 0.05 and HCM patients with pre-treatment to normal serum calcium level (5/15 versus 1/17, P < 0.05. Conclusions: Intense renal parenchymal uptake of bisphosphonates is closely related to HCM rather than to bone metastases in cancer patients. The serum calcium should be measured and reduced to normal level before zoledronic acid is used in managements of adverse skeletal events in order to decrease the risk of renal injury.

  4. Targeting Carcinoembryonic Antigen with DNA Vaccination: On-Target Adverse Events Link with Immunological and Clinical Outcomes

    Science.gov (United States)

    Chudley, Lindsey; Stasakova, Jana; Thirdborough, Stephen; King, Andrew; Lloyd-Evans, Paul; Buxton, Emily; Edwards, Ceri; Halford, Sarah; Bateman, Andrew; O’Callaghan, Ann; Clive, Sally; Anthoney, Alan; Jodrell, Duncan I.; Weinschenk, Toni; Simon, Petra; Sahin, Ugur; Thomas, Gareth J.; Stevenson, Freda K.; Ottensmeier, Christian H.

    2017-01-01

    Purpose We have clinically evaluated a DNA fusion vaccine to target the HLA-A*0201 binding peptide CAP-1 from carcinoembryonic antigen (CEA605–613) linked to an immunostimulatory domain (DOM) from fragment C of tetanus toxin. Experimental Design Twenty-seven patients with CEA-expressing carcinomas were recruited: 15 patients with measurable disease (Arm-I) and 12 patients without radiological evidence of disease (Arm-II). Six intramuscular vaccinations of naked DNA (1mg/dose) were administered up to week 12. Clinical and immunological follow-up was to week 64 or clinical/radiological disease. Results DOM-specific immune responses demonstrated successful vaccine delivery. All patients without measurable disease compared to 60% with advanced disease responded immunologically, while 58% and 20% expanded anti-CAP-1 CD8+ T-cells, respectively. CAP-1-specific T-cells were only detectable in the blood post-vaccination, but could also be identified in previously resected cancer tissue. The gastrointestinal adverse event diarrhea was reported by 48% of patients and linked to more frequent decreases in CEA (pdiarrhea. In advanced disease patients, decreases in CEA were associated with better overall survival (HR=0.14, p=0.017). CAP-1 peptide was detectable on MHC class I of normal bowel mucosa and primary colorectal cancer tissue by mass-spectrometry, offering a mechanistic explanation for diarrhea through CD8+ T-cell attack. Conclusions Our data suggest that DNA vaccination is able to overcome peripheral tolerance in normal and tumor tissue and warrants testing in combination studies, for example, by vaccinating in parallel to treatment with an anti-PD1 antibody. PMID:27091407

  5. Adverse Drug Events in Older Hospitalized Patients: Results and Reliability of a Comprehensive and Structured Identification Strategy

    Science.gov (United States)

    Klopotowska, Joanna E.; Wierenga, Peter C.; Stuijt, Clementine C. M.; Arisz, Lambertus; Dijkgraaf, Marcel G. W.; Kuks, Paul F. M.; Asscheman, Henk; de Rooij, Sophia E.; Lie-A-Huen, Loraine; Smorenburg, Susanne M.

    2013-01-01

    Background Older patients are at high risk for experiencing Adverse Drug Events (ADEs) during hospitalization. To be able to reduce ADEs in these vulnerable patients, hospitals first need to measure the occurrence of ADEs, especially those that are preventable. However, data on preventable ADEs (pADEs) occurring during hospitalization in older patients are scarce, and no ‘gold standard’ for the identification of ADEs exists. Methodology The study was conducted in three hospitals in the Netherlands in 2007. ADEs were retrospectively identified by a team of experts using a comprehensive and structured patient chart review (PCR) combined with a trigger-tool as an aid. This ADE identification strategy was applied to a cohort of 250 older hospitalized patients. To estimate the intra- and inter-rater reliabilities, Cohen’s kappa values were calculated. Principal Findings In total, 118 ADEs were detected which occurred in 62 patients. This ADE yield was 1.1 to 2.7 times higher in comparison to other ADE studies in older hospitalized patients. Of the 118 ADEs, 83 (70.3%) were pADEs; 51 pADEs (43.2% of all ADEs identified) caused serious patient harm. Patient harm caused by ADEs resulted in various events. The overall intra-rater agreement of the developed strategy was substantial (κ = 0.74); the overall inter-rater agreement was only fair (κ = 0.24). Conclusions/Significance The ADE identification strategy provided a detailed insight into the scope of ADEs occurring in older hospitalized patients, and showed that the majority of (serious) ADEs can be prevented. Several strategy related aspects, as well as setting/study specific aspects, may have contributed to the results gained. These aspects should be considered whenever ADE measurements need to be conducted. The results regarding pADEs can be used to design tailored interventions to effectively reduce harm caused by medication errors. Improvement of the inter-rater reliability of a PCR remains

  6. Adherence in adults with type 1 diabetes mellitus correlates with treatment satisfaction but not with adverse events

    Directory of Open Access Journals (Sweden)

    Hendrychova T

    2013-09-01

    or with socio-demographic or clinical characteristics. Conclusion: Treatment satisfaction is one of the key factors that need to be targeted to maximize benefits to patients. Self-care adherence in adults with type 1 diabetes did not correlate with socio-demographic and clinical characteristics, nor with adverse events. Keywords: treatment adherence, self-care inventory revised, diabetes treatment satisfaction questionnaire, self-monitoring

  7. The specificity of childhood adversities and negative life events across the life span to anxiety and depressive disorders

    NARCIS (Netherlands)

    Spinhoven, Philip; Elzinga, Bernet M.; Hovens, Jacqueline G. F. M.; Roelofs, Karin; Zitman, Frans G.; van Oppen, Patricia; Penninx, Brenda W. J. H.

    2010-01-01

    Background: Although several studies have shown that life adversities play an important role in the etiology and maintenance of both depressive and anxiety disorders, little is known about the relative specificity of several types of life adversities to different forms of depressive and anxiety diso

  8. English speakers attend more strongly than Spanish speakers to manner of motion when classifying novel objects and events.

    Science.gov (United States)

    Kersten, Alan W; Meissner, Christian A; Lechuga, Julia; Schwartz, Bennett L; Albrechtsen, Justin S; Iglesias, Adam

    2010-11-01

    Three experiments provide evidence that the conceptualization of moving objects and events is influenced by one's native language, consistent with linguistic relativity theory. Monolingual English speakers and bilingual Spanish/English speakers tested in an English-speaking context performed better than monolingual Spanish speakers and bilingual Spanish/English speakers tested in a Spanish-speaking context at sorting novel, animated objects and events into categories on the basis of manner of motion, an attribute that is prominently marked in English but not in Spanish. In contrast, English and Spanish speakers performed similarly at classifying on the basis of path, an attribute that is prominently marked in both languages. Similar results were obtained regardless of whether categories were labeled by novel words or numbered, suggesting that an English-speaking tendency to focus on manner of motion is a general phenomenon and not limited to word learning. Effects of age of acquisition of English were also observed on the performance of bilinguals, with early bilinguals performing similarly in the 2 language contexts and later bilinguals showing greater contextual variation.

  9. Benefit of combining quantitative cardiac CT parameters with troponin I for predicting right ventricular dysfunction and adverse clinical events in patients with acute pulmonary embolism

    Energy Technology Data Exchange (ETDEWEB)

    Meyer, Mathias, E-mail: mr.meyer.mathias@gmail.com [Department of Clinical Radiology and Nuclear Medicine, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, D-68167 Mannheim (Germany); Fink, Christian, E-mail: Christian.Fink@umm.de [Department of Clinical Radiology and Nuclear Medicine, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, D-68167 Mannheim (Germany); Roeger, Susanne, E-mail: susanne.roeger@umm.de [1st Department of Medicine, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, D-68167 Mannheim (Germany); Apfaltrer, Paul, E-mail: Paul.Apfaltrer@umm.de [Department of Clinical Radiology and Nuclear Medicine, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, D-68167 Mannheim (Germany); Haghi, Dariush, E-mail: dariush.haghi@umm.de [1st Department of Medicine, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, D-68167 Mannheim (Germany); Kaminski, Wolfgang E., E-mail: wolfgang.kaminski@umm.de [Department of Clinical Chemistry, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, D-68167 Mannheim (Germany); Neumaier, Michael, E-mail: michael.neumaier@medma.uni-heidelberg.de [Department of Clinical Chemistry, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, D-68167 Mannheim (Germany); Schoenberg, Stefan O., E-mail: Stefan.Schoenberg@umm.de [Department of Clinical Radiology and Nuclear Medicine, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, D-68167 Mannheim (Germany); and others

    2012-11-15

    Objective: To prospectively evaluate the diagnostic accuracy of quantitative cardiac CT parameters alone and in combination with troponin I for the assessment of right ventricular dysfunction (RVD) and adverse clinical events in patients with acute pulmonary embolism (PE). Materials and results: This prospective study had institutional review board approval and was HIPAA compliant. In total 83 patients with confirmed PE underwent echocardiography and troponin I serum level measurements within 24 h. Three established cardiac CT measurements for the assessment of RVD were obtained (RV/LV{sub axial}, RV/LV{sub 4-CH}, and RV/LV{sub volume}). CT measurements and troponin I serum levels were correlated with RVD found on echocardiography and adverse clinical events according to Management Strategies and Prognosis in Pulmonary Embolism Trial-3 (MAPPET-3 criteria. 31 of 83 patients with PE had RVD on echocardiography and 39 of 83 patients had adverse clinical events. A RV/LV{sub volume} ratio > 1.43 showed the highest area under the curve (AUC) (0.65) for the prediction of adverse clinical events when compared to RV/LV{sub axial}, RV/LV{sub 4Ch} and troponin I. The AUC for the detection of RVD of RV/LV{sub axial}, RV/LV{sub 4Ch}, RV/LV{sub volume}, and troponin I were 0.86, 0.86, 0.92, and 0.69, respectively. Combination of RV/LV{sub axial}, RV/LV{sub 4Ch}, RV/LV{sub volume} with troponin I increased the AUC to 0.87, 0.87 and 0.93, respectively. Conclusion: A combination of cardiac CT parameters and troponin I measurements improves the diagnostic accuracy for detecting RVD and predicting adverse clinical events if compared to either test alone.

  10. Adverse Respiratory Events Associated With Hypnotics Use in Patients of Chronic Obstructive Pulmonary Disease: A Population-Based Case-Control Study.

    Science.gov (United States)

    Chung, Wei-Sheng; Lai, Ching-Yuan; Lin, Cheng-Li; Kao, Chia-Hung

    2015-07-01

    Insomnia is prevalent in patients with chronic obstructive pulmonary disease (COPD).We conducted a population-based case-control study to evaluate the effects of hypnotics on the risk of adverse respiratory events in patients with COPD.The case-control study was investigated using data retrieved from the Taiwan National Health Insurance Research Database. Patients with newly diagnosed adverse respiratory events (pneumonia, COPD with acute exacerbation, acute respiratory failure, and cardiopulmonary arrest) were included in the case group. Patients with COPD and no history of adverse respiratory events were randomly selected for the control group, which was frequency-matched with the case group according to index date, age (per 10 years), and sex. Patients who had used hypnotics within 1 month meant active users. The odds ratios (ORs) and 95% confidence intervals (CIs) of were calculated using univariable and multivariable logistic regression models.Most of the study participants were male (71.6%), and the mean ages of the participants in the case and control groups were 69.2 (±12.4) and 67.5 (±12.3) years, respectively. After potential confounding factors were adjusting for, the adjusted ORs of adverse respiratory events were 12.0 for active users of benzodiazepines (95% CI, 8.11-17.6) and 10.5 for active users of nonbenzodiazepines (95% CI, 7.68-14.2) compared with the adjusted ORs of those who never used hypnotics.The results of this epidemiological study suggested that hypnotics increased the risk of adverse respiratory events in patients with COPD.

  11. Management strategies for improving and effect of nursing adverse events%护理不良事件的管理策略改进与效果

    Institute of Scientific and Technical Information of China (English)

    李华英; 张利平; 邓敏

    2015-01-01

    Objective To explore the management strategy which can reduce nursing adverse events.Methods 2012 years,we implement comprehensive intervention measures to nursing adverse events,compare nursing accidents number in 2011,2012.Results There were 51 ca⁃ses of nursing adverse events in 2011,and 33 cases in 2012,the differences of medication errors and specimen collection errors and other was statistically significant(P<0.05).Conclusion Through improving nursing adverse events management strategy,make the nursing management more standardized and institutionalized,can reduce the occurrence of nursing adverse events.%目的:探讨减少护理不良事件的管理策略。方法2012年,对某三甲医院实施修订护理规章制度等护理不良事件综合干预措施,比较2011年、2012年该院护理不良事件的发生例数。结果2011年护理不良事件总例数51例,2012年护理不良事件总例数33例,给药错误、标本采集错误等两年的发生例数差异有统计学意义( P<0.05)。结论通过改进护理不良事件的管理策略,使护理管理更加规范化、制度化,护理工作有章可循、有据可查,可减少护理不良事件的发生。

  12. Adverse nursing events in psychiatry department and the relative strategies%精神科护理不良事件原因分析及对策

    Institute of Scientific and Technical Information of China (English)

    肖爱祥; 林建葵; 韦红梅; 黄杏笑; 杨航

    2012-01-01

    Objective To analyze the causes of adverse events and explore their features so as to reduce the incidence of adverse nursing events. Method Retrospective investigation was done among 139 adverse nursing events from January 2008 to December 2010 for the purpose of statistically analyzing the reasons for adverse events, classification, injury outcomes, time and place. Results The first three factors for adverse nursing events were fall injuries (44.6%), injuring people and damaging medical objects (15.8%) and leaving without permission (7.2%). Among them, 106 events (76.3%) led to injuries of various degrees. Among the first main events, the highest incidence was falls leading to mild to moderate injuries. The two spans for the highest incidence of adverse events were 7:00-10:00 and 17:00-18: 00. Improper nursing was the main reason for the occurrence of adverse events. The nurses holding primary professional title and having less experience of nursing had the highest rate of the accidents. The incidence of adverse nursing events in the nurses having the nursing experience less than 10 years was 69.8%. Conclusion Such measures as strengthening the safety management in wards, standardizing the process of nursing management, rational allocating and arranging nursing human resources, improving risk-preventing consciousness of the nurses with lower professional title may be effective for the reduction of adverse nursing events.%目的 分析精神科发生护理不良事件的原因与特点,并提出相应对策,降低护理不良事件的发生率.方法 回顾性调查本院2008年1月~2010年12月发生的139件(共139例患者)护理不良事件,了解其发生原因、分类、损伤结局、发生时间及地点等.结果 精神科护理不良事件发生频率前3位依次为跌倒致伤62件(44.6%)、冲动伤人毁物22件(15.8%)及外走10件(7.2%);106件(76.3%)不良事件导致患者不同程度的损伤,排前3位不良事件中

  13. Adverse events analysis as an educational tool to improve patient safety culture in primary care: A randomized trial

    Directory of Open Access Journals (Sweden)

    Ramil-Hermida Luis

    2011-06-01

    Full Text Available Abstract Background Patient safety is a leading item on the policy agenda of both major international health organizations and advanced countries generally. The quantitative description of the phenomena has given rise to intense concern with the issue in institutions and organizations, leading to a number of initiatives and research projects and the promotion of patient safety culture, with training becoming a priority both in Spain and internationally. To date, most studies have been conducted in a hospital setting, even though primary care is the type most commonly used by the public, in our experience. Our study aims to achieve the following: - Assess the registry of adverse events as an education tool to improve patient safety culture in the Family and Community Teaching Units of Galicia. - Find and analyze educational tools to improve patient safety culture in primary care. - Evaluate the applicability of the Hospital Survey on Patient Safety Culture by the Agency for Healthcare Research and Quality, Spanish version, in the context of primary health care. Design and methods Design Experimental unifactorial study of two groups, control and intervention. Study population Tutors and residents in Family and Community Medicine in last year of studies in Galicia, Spain. Sample From the population universe through voluntary participation. Twenty-seven tutor-resident units in each group required, randomly assigned. Intervention Residents and their respective tutor (tutor-resident pair in teaching units on Family and Community Medicine from throughout Galicia will be invited to participate. Tutor-resident pair that agrees to participate will be sent the Hospital Survey on Patient Safety Culture. Then, tutor-resident pair will be assigned to each group-either intervention or control-through simple random sampling. The intervention group will receive specific training to record the adverse effects found in patients under their care, with subsequent

  14. Danish Translation and Linguistic Validation of the U.S. National Cancer Institute's Patient-Reported Outcomes version of the Common Terminology Criteria for Adverse Events (PRO-CTCAE)

    DEFF Research Database (Denmark)

    Bæksted, Christina; Nissen, Aase; Pappot, Helle

    2016-01-01

    CONTEXT: The Common Terminology Criteria for Adverse Events (CTCAE) is the basis for standardized clinician-based grading and reporting of adverse events in cancer clinical trials. The U.S. National Cancer Institute has developed the Patient-Reported Outcomes version of the CTCAE (PRO-CTCAE) to i......CONTEXT: The Common Terminology Criteria for Adverse Events (CTCAE) is the basis for standardized clinician-based grading and reporting of adverse events in cancer clinical trials. The U.S. National Cancer Institute has developed the Patient-Reported Outcomes version of the CTCAE (PRO...

  15. Analysis of Adverse Event Reports of Surgicel in MAUDE Database%MAUDE数据库中速即纱不良事件报告分析

    Institute of Scientific and Technical Information of China (English)

    李玉基; 史玉清

    2013-01-01

    Objective By analyzing the adverse everts of Surgicel which were collected from FDA MAUDE database on January 1,2008 to November 10,2012 and the characteristics of the adverse events, to provide strong technical support for the further development of adverse events of Surgicel monitoring work. Methods Statistically analyzed the collected data and discussed the safety of Surgicel. Results The manifestations of adverse events mainly included infection, incomplete absorption and allergies, possibly associated with material factor, patients factor and use factor. Conclusion By paying more attention to adverse events of absorbability hemostatic gauze, strengthening the analysis and utilization of the monitoring database, to provide effective information for the safe use of the medical device.%目的 通过对美国FDA MAUDE数据库2008年1月1日至2012年11月10日速即纱(Surgicel)不良事件情况进行统计分析,分析其不良事件特点.为进一步开展可吸收止血纱布监测工作提供有力技术支持.方法 对收集到的52份报告进行统计分析,初步探讨速即纱安全性.结果 速即纱不良事件临床表现主要以感染、不完全吸收和过敏反应居多,可能原因为纱布自身物理特性、患者自身体质、手术环境及无菌操作技术等.结论 重视可吸收止血纱不良事件监测工作,加强对监测数据的分析与利用,为公众用械安全提供保障.

  16. The incidence, root-causes, and outcomes of adverse events in surgical units: implication for potential prevention strategies

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    Groenewegen Peter P

    2011-05-01

    Full Text Available Abstract Background We need to know the scale and underlying causes of surgical adverse events (AEs in order to improve the safety of care in surgical units. However, there is little recent data. Previous record review studies that reported on surgical AEs in detail are now more than ten years old. Since then surgical technology and quality assurance have changed rapidly. The objective of this study was to provide more recent data on the incidence, consequences, preventability, causes and potential strategies to prevent AEs among hospitalized patients in surgical units. Methods A structured record review study of 7,926 patient records was carried out by trained nurses and medical specialist reviewers in 21 Dutch hospitals. The aim was to determine the presence of AEs during hospitalizations in 2004 and to consider how far they could be prevented. Of all AEs, the consequences, responsible medical specialty, causes and potential prevention strategies were identified. Surgical AEs were defined as AEs attributable to surgical treatment and care processes and were selected for analysis in detail. Results Surgical AEs occurred in 3.6% of hospital admissions and represented 65% of all AEs. Forty-one percent of the surgical AEs was considered to be preventable. The consequences of surgical AEs were more severe than for other types of AEs, resulting in more permanent disability, extra treatment, prolonged hospital stay, unplanned readmissions and extra outpatient visits. Almost 40% of the surgical AEs were infections, 23% bleeding, and 22% injury by mechanical, physical or chemical cause. Human factors were involved in the causation of 65% of surgical AEs and were considered to be preventable through quality assurance and training. Conclusions Surgical AEs occur more often than other types of AEs, are more often preventable and their consequences are more severe. Therefore, surgical AEs have a major impact on the burden of AEs during hospitalizations

  17. Predictors of adverse events after endovascular abdominal aortic aneurysm repair: A meta-analysis of case reports

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    Schlösser Felix JV

    2008-09-01

    Full Text Available Abstract Introduction Endovascular abdominal aortic aneurysm repair is a life-saving intervention. Nevertheless, complications have a major impact. We review the evidence from case reports for risk factors of complications after endovascular abdominal aortic aneurysm repair. Case presentation We selected case reports from PubMed reporting original data on adverse events after endovascular abdominal aortic aneurysm repair. Extracted risk factors were: age, sex, aneurysm diameter, comorbidities, re-interventions, at least one follow-up visit being missed or refusal of a re-intervention by the patient. Extracted outcomes were: death, rupture and (non-device-related complications. In total 113 relevant articles were selected. These reported on 173 patients. A fatal outcome was reported in 15% (N = 26 of which 50% came after an aneurysm rupture (N = 13. Non-fatal aneurysm rupture occurred in 15% (N = 25. Endoleaks were reported in 52% of the patients (N = 90. In half of the patients with a rupture no prior endoleak was discovered during follow-up. In 83% of the patients one or more re-interventions were performed (N = 143. Mortality was higher among women (risk ratio 2.9; 95% confidence interval 1.4 to 6.0, while the presence of comorbidities was strongly associated with both ruptures (risk ratio 1.6; 95% confidence interval 0.9 to 2.9 and mortality (risk ratio 2.1; 95% confidence interval 1.0 to 4.7. Missing one or more follow-up visits (≥1 or refusal of a re-intervention by the patient was strongly related to both ruptures (risk ratio 4.7; 95% confidence interval 3.1 to 7.0 and mortality (risk ratio 3.8; 95% confidence interval 1.7 to 8.3. Conclusion Female gender, the presence of comorbidities and at least one follow-up visit being missed or refusal of a re-intervention by the patient appear to increase the risk for mortality after endovascular abdominal aortic aneurysm repair. Larger aneurysm diameter, higher age and multimorbidity at the time

  18. Pro-arrhythmic potential of oral antihistamines (H1: combining adverse event reports with drug utilization data across Europe.

    Directory of Open Access Journals (Sweden)

    Elisabetta Poluzzi

    Full Text Available There is appreciable utilisation of antihistamines (H1 in European countries, either prescribed by physician and purchased by patients for self-medication. Terfenadine and astemizole underwent regulatory restrictions in '90 because of their cardiac toxicity, but only scarce clinical data are available on other antihistamines.To investigate the pro-arrhythmic potential of antihistamines by combining safety reports of the FDA Adverse Event Reporting System (FAERS with drug utilization data from 13 European Countries.We identified signals of antihistamine arrhythmogenic potential by analyzing FAERS database for all cases of Torsades de Pointes (TdP, QT abnormalities (QTabn, ventricular arrhythmia (VA and sudden cardiac death/cardiac arrest (SCD/CA. Number of cases ≥3 and disproportionality were used to define alert signals: TdP and QTabn identified stronger signals, whereas SCD/CA identified weaker signals. Drug utilization data from 2005 to 2010 were collected from administrative databases through health authorities and insurance.Antihistamines were reported in 109 cases of TdP/QT prolongation, 278 VA and 610 SCD/CA. Five agents resulted in stronger signals (cetirizine, desloratadine, diphenhydramine, fexofenadine, loratadine and 6 in weaker signals (alimemazine, carbinoxamine, cyclizine, cyproeptadine, dexchlorpheniramine and doxylamine. Exposure to antihistamines with stronger signal was markedly different across European countries and was at least 40% in each Country. Cetirizine was >29 Defined Daily Doses per 1000 inhabitants per day (DID in Norway, desloratadine >11 DID in France and loratadine >9 DID in Sweden and Croatia. Drugs with weaker signals accounted for no more than 10% (in Sweden and in most European countries their use was negligible.Some second-generation antihistamines are associated with signal of torsadogenicity and largely used in most European countries. Although confirmation by analytical studies is required, regulators

  19. Pro-Arrhythmic Potential of Oral Antihistamines (H1): Combining Adverse Event Reports with Drug Utilization Data across Europe

    Science.gov (United States)

    Poluzzi, Elisabetta; Raschi, Emanuel; Godman, Brian; Koci, Ariola; Moretti, Ugo; Kalaba, Marija; Wettermark, Bjorn; Sturkenboom, Miriam; De Ponti, Fabrizio

    2015-01-01

    Background There is appreciable utilisation of antihistamines (H1) in European countries, either prescribed by physician and purchased by patients for self-medication. Terfenadine and astemizole underwent regulatory restrictions in ’90 because of their cardiac toxicity, but only scarce clinical data are available on other antihistamines. Aim To investigate the pro-arrhythmic potential of antihistamines by combining safety reports of the FDA Adverse Event Reporting System (FAERS) with drug utilization data from 13 European Countries. Methods We identified signals of antihistamine arrhythmogenic potential by analyzing FAERS database for all cases of Torsades de Pointes (TdP), QT abnormalities (QTabn), ventricular arrhythmia (VA) and sudden cardiac death/cardiac arrest (SCD/CA). Number of cases ≥3 and disproportionality were used to define alert signals: TdP and QTabn identified stronger signals, whereas SCD/CA identified weaker signals. Drug utilization data from 2005 to 2010 were collected from administrative databases through health authorities and insurance. Results Antihistamines were reported in 109 cases of TdP/QT prolongation, 278 VA and 610 SCD/CA. Five agents resulted in stronger signals (cetirizine, desloratadine, diphenhydramine, fexofenadine, loratadine) and 6 in weaker signals (alimemazine, carbinoxamine, cyclizine, cyproeptadine, dexchlorpheniramine and doxylamine). Exposure to antihistamines with stronger signal was markedly different across European countries and was at least 40% in each Country. Cetirizine was >29 Defined Daily Doses per 1000 inhabitants per day (DID) in Norway, desloratadine >11 DID in France and loratadine >9 DID in Sweden and Croatia. Drugs with weaker signals accounted for no more than 10% (in Sweden) and in most European countries their use was negligible. Conclusions Some second-generation antihistamines are associated with signal of torsadogenicity and largely used in most European countries. Although confirmation by

  20. Propensity-Weighted Comparison of Long-Term Risk of Urinary Adverse Events in Elderly Women Treated For Cervical Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Elliott, Sean P., E-mail: selliott@umn.edu [Department of Urology, University of Minnesota, Minneapolis, Minnesota (United States); Fan, Yunhua; Jarosek, Stephanie [Department of Urology, University of Minnesota, Minneapolis, Minnesota (United States); Chu, Haitao [Department of Biostatistics, University of Minnesota, Minneapolis, Minnesota (United States); Downs, Levi [Department of Obstetrics and Gynecology, University of Minnesota, Minneapolis, Minnesota (United States); Dusenbery, Kathryn [Department of Radiation Oncology, University of Minnesota, Minneapolis, Minnesota (United States); Geller, Melissa A. [Department of Obstetrics and Gynecology, University of Minnesota, Minneapolis, Minnesota (United States); Virnig, Beth A. [Department of Health Policy and Management, University of Minnesota, Minneapolis, Minnesota (United States)

    2015-07-01

    Purpose: Cervical cancer treatment is associated with a risk of urinary adverse events (UAEs) such as ureteral stricture and vesicovaginal fistula. We sought to measure the long-term UAE risk after surgery and radiation therapy (RT), with confounding controlled through propensity-weighted models. Methods and Materials: From the Surveillance, Epidemiology, and End Results (SEER)-Medicare database, we identified women ≥66 years old with nonmetastatic cervical cancer treated with simple surgery (SS), radical hysterectomy (RH), external beam RT plus brachytherapy (EBRT+BT), or RT+surgery. We matched them to noncancer controls 1:3. Differences in demographic and cancer characteristics were balanced by propensity weighting. Grade 3 to 4 UAEs were identified by diagnosis codes plus treatment codes. Cumulative incidence was measured using Kaplan-Meier methods. The hazard associated with different cancer treatments was compared using Cox models. Results: UAEs occurred in 272 of 1808 cases (17%) and 222 of 5424 (4%) controls; most (62%) were ureteral strictures. The raw cumulative incidence of UAEs was highest in advanced cancers. UAEs occurred in 31% of patients after EBRT+BT, 25% of patients after RT+surgery, and 15% of patients after RH; however, after propensity weighting, the incidence was similar. In adjusted Cox models (reference = controls), the UAE risk was highest after RT+surgery (hazard ratio [HR], 5.07; 95% confidence interval [CI], 2.32-11.07), followed by EBRT+BT (HR, 3.33; 95% CI, 1.45-7.65), RH (HR, 3.65; 95% CI, 1.41-9.46) and SS (HR, 0.99; 95% CI, 0.32-3.01). The higher risk after RT+surgery versus EBRT+BT was statistically significant, whereas, EBRT+BT and RH were not significantly different from each other. Conclusions: UAEs are common after cervical cancer treatment, particularly in patients with advanced cancers. UAEs are more common after RT, but these women tend to have the advanced cancers. After propensity weighting, the risk after RT was similar

  1. Risk of adverse events with bevacizumab addition to therapy in advanced non-small-cell lung cancer: a meta-analysis of randomized controlled trials

    Directory of Open Access Journals (Sweden)

    Lai XX

    2016-04-01

    Full Text Available Xi-Xi Lai, Ren-Ai Xu, Yu-Ping Li, Han Yang Department of Respiratory Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, People’s Republic of China Background: Bevacizumab, a monoclonal antibody against vascular endothelial growth factor ligand, has shown survival benefits in the treatment of many types of malignant tumors, including non-small-cell lung cancer (NSCLC. We conducted this systematic review and meta-analysis to investigate the risk of the most clinically relevant adverse events related to bevacizumab in advanced NSCLC.Methods: Databases from PubMed, Web of Science, and Cochrane Library up to August 2015, were searched to identify relevant studies. We included prospective randomized controlled Phase II/III clinical trials that compared therapy with or without bevacizumab for advanced NSCLC. Summary relative risk (RR and 95% confidence intervals were calculated using random effects or fixed effects according to the heterogeneity among included trials.Results: A total of 3,745 patients from nine clinical trials were included in the meta-analysis. Summary RRs showed a statistically significant bevacizumab-associated increased risk in three of the adverse outcomes studied: proteinuria (RR =7.55, hypertension (RR =5.34, and hemorrhagic events (RR =2.61. No statistically significant differences were found for gastrointestinal perforation (P=0.60, arterial and venous thromboembolic events (P=0.35 and P=0.92, respectively, or fatal events (P=0.29.Conclusion: The addition of bevacizumab to therapy in advanced NSCLC did significantly increase the risk of proteinuria, hypertension, and hemorrhagic events but not arterial/venous thromboembolic events, gastrointestinal perforation, or fatal adverse events. Keywords: toxicities, angiogenesis inhibitors, non-small-cell lung carcinoma, meta-analysis, safety

  2. Effects of adverse early-life events on aggression and anti-social behaviours in animals and humans.

    Science.gov (United States)

    Haller, J; Harold, G; Sandi, C; Neumann, I D

    2014-10-01

    We review the impact of early adversities on the development of violence and antisocial behaviour in humans, and present three aetiological animal models of escalated rodent aggression, each disentangling the consequences of one particular adverse early-life factor. A review of the human data, as well as those obtained with the animal models of repeated maternal separation, post-weaning social isolation and peripubertal stress, clearly shows that adverse developmental conditions strongly affect aggressive behaviour displayed in adulthood, the emotional responses to social challenges and the neuronal mechanisms activated by conflict. Although similarities between models are evident, important differences were also noted, demonstrating that the behavioural, emotional and neuronal consequences of early adversities are to a large extent dependent on aetiological factors. These findings support recent theories on human aggression, which suggest that particular developmental trajectories lead to specific forms of aggressive behaviour and brain dysfunctions. However, dissecting the roles of particular aetiological factors in humans is difficult because these occur in various combinations; in addition, the neuroscientific tools employed in humans still lack the depth of analysis of those used in animal research. We suggest that the analytical approach of the rodent models presented here may be successfully used to complement human findings and to develop integrative models of the complex relationship between early adversity, brain development and aggressive behaviour.

  3. A prospective multicentre observational study of adverse iatrogenic events and substandard care preceding intensive care unit admission (PREVENT).

    Science.gov (United States)

    Garry, D A; McKechnie, S R; Culliford, D J; Ezra, M; Garry, P S; Loveland, R C; Sharma, V V; Walden, A P; Keating, L M

    2014-02-01

    We examined the current incidence, type, severity and preventability of iatrogenic events associated with intensive care unit admission in five hospitals in England. All unplanned adult admissions to intensive care units were prospectively reviewed over a continuous six-week period. In the week before admission, 76/280 patients (27%) experienced 104 iatrogenic events. The majority of iatrogenic events were categorised as medical (37%), drug (17%) or nursing events (17%). Seventy-seven per cent of the events were considered preventable and 80% caused or contributed to admission. Eleven events were thought to have contributed to a patient's death. The mean (SD) age of patients who had an event was greater (63 (21) years) than those who had not (57 (19) years, p = 0.023), and they had a longer median (IQR [range]) intensive care stay, 4 (1-8 [0-29]) days vs 3 (1-5 [0-20]) days, respectively, p = 0.043.

  4. Adverse life events as risk factors for behavioural and emotional problems in a 7-year follow-up of a population-based child cohort

    DEFF Research Database (Denmark)

    Rasmussen, Cathrine Skovmand; Nielsen, Louise Gramstrup; Petersen, Dorthe Janne

    2014-01-01

    Background and aim: The aim of the study was to identify risk factors for significant changes in emotional and behavioural problem load in a community-based cohort of Danish children aged 9-16 years, the risk factors being seven parental and two child-related adverse life events. Methods: Data...... on emotional and behavioural problems was obtained from parents filling in the Child Behavior Checklist (CBCL) when the child was 8-9 and again when 15 years old. Data on risk factors was drawn from Danish registers. Analysis used was logistic regression for crude and adjusted change. Results: Parental divorce...... significantly raised the odds ratio of an increase in emotional and behavioural problems; furthermore, the risk of deterioration in problem behaviour rose significantly with increasing number of adverse life events. By dividing the children into four groups based on the pathway in problem load (increasers...

  5. Eventos adversos a antibióticos em pacientes internados em um hospital universitário Adverse events to antibiotics in inpatients of a university hospital

    Directory of Open Access Journals (Sweden)

    Estela Louro

    2007-12-01

    Full Text Available OBJETIVO: Antibióticos são os medicamentos que mais causam eventos adversos, gerando problemas aos pacientes e custos adicionais ao sistema de saúde. Assim, objetivou-se analisar a ocorrência de eventos adversos a antibióticos em pacientes internados em um hospital. MÉTODOS: Realizou-se monitoramento intensivo do uso de antibióticos em pacientes adultos internados no município de Maringá, Paraná, de setembro de 2002 a fevereiro de 2003. Foram pesquisadas variáveis relativas aos medicamentos em uso, em particular aos antibióticos e aos eventos adversos. Com base em critérios para a avaliação do uso correto dos antibióticos, os eventos observados foram classificados como reações adversas, erros de medicação e "quase erros". Para relação de causalidade entre a administração do fármaco e o surgimento dos eventos utilizou-se o algoritmo de Naranjo. RESULTADOS: Foram acompanhados 87 pacientes e identificados 91 eventos adversos, sendo três deles (3,3% reações adversas a medicamentos, sete (7,7% erros de medicação, e 81 (89,0% "quase erros". As reações a medicamentos ocorreram devido ao uso de quinolonas e foram consideradas "prováveis" utilizando-se o algoritmo de Naranjo. Os sete erros de medicação ocorreram devido a quatro prescrições incorretas de dose e três interações medicamentosas. CONCLUSÕES: Os resultados sugerem que a falta de conhecimento do medicamento ou a falta de informação sobre o paciente no momento da prescrição tenham sido os principais fatores envolvidos na ocorrência das reações a medicamentos.OBJECTIVE: Antibiotics are the most common drugs causing adverse events and they lead to problems to patients and additional costs of the health system. The aim of the study was to evaluate the occurrence of adverse events to antibiotics in inpatients of a hospital. METHODS: An extensive drug monitoring was conducted in adult inpatients taking antibiotics in the city of Maringá, Southern

  6. Febrile pleuropericarditis, a potentially life-threatening adverse event of balsalazide--case report and literature review of the side effects of 5-aminosalicylates.

    Science.gov (United States)

    Coman, Roxana M; Glover, Sarah C; Gjymishka, Altin

    2014-05-01

    Ulcerative colitis (UC) is an idiopathic chronic inflammatory disorder that affects the colonic mucosa. One class among the drugs used for its treatment is the 5-aminosalicylates (5-ASAs). While highly efficacious in treating mild-to-moderate UC, 5-ASAs are associated with rare but potentially life-threatening side effects such as pericarditis, myocarditis and pneumonitis. These adverse events appear to be caused by a hypersensitivity reaction and resolve after cessation of 5-ASA drugs. This article presents a case report of febrile pleuropericarditis in a UC patient treated with balsalazide, and provides a thorough literature review of the rare side effects of 5-ASAs, their incidence, clinical presentation, differential diagnosis and treatment. In conclusion, the clinicians should be aware that this type of adverse events to 5-ASA compounds can be easily overlooked but it has significant morbidity if not promptly diagnosed.

  7. 护理不良事件概念与管理研究现状%The concept and management status of nursing adverse events

    Institute of Scientific and Technical Information of China (English)

    仇铁英; 黄金

    2014-01-01

    By summarizing the concept, classiifcation, analysis methods and development of nursing adverse events, we analyzed the existing problems and influencing factors of nursing adverse events management, discussed the corresponding measures, such as building patients safety culture and advocating the non-punitive and voluntary rule, and then provided theoretical basis for clinical application.%通过总结护理不良事件概念、分类、分析方法和发展,归纳分析现存不良事件管理问题以及影响因素,就建立患者安全文化,完善不良事件上报系统,提倡无惩罚、鼓励原则等措施进行讨论,为护理不良事件的后续发展提供理论依据。

  8. Association between Low Serum Magnesium Level and Major Adverse Cardiac Events in Patients Treated with Drug-Eluting Stents for Acute Myocardial Infarction

    OpenAIRE

    Guipeng An; Zhongqi Du; Xiao Meng; Tao Guo; Rui Shang; Jifu Li; Fengshuang An; Wenjing Li; Cheng Zhang

    2014-01-01

    OBJECTIVES: We investigated the association of serum magnesium (Mg) levels and major adverse cardiac events (MACEs) after drug-eluting stent (DES) implantation. BACKGROUND: Mg depletion plays a key role in the pathphysiologic features of diabetes mellitus, hypertension, thrombosis, arrhythmias and coronary artery disease. Whether the depletion is related to the long-term prognosis of DES implantation is not known. METHODS: From 2008 to 2011, we enrolled 414 consecutive patients

  9. 关于药品群体不良事件应急演练的思考%Study on Group Adverse Drug Events Emergency Exercises

    Institute of Scientific and Technical Information of China (English)

    张秋

    2016-01-01

    目的:为提高药品群体不良事件的防范和应急处置能力提供参考和借鉴。方法通过介绍应急演练以及药品群体不良事件应急演练的定义和类型,结合应急演练的基本属性与药品群体不良事件的特殊性,探讨药品群体不良事件应急演练的设计与思考。结果与结论药品群体不良事件应急演练需具备一定的硬件条件与软件系统,并根据需要设计良好的应急演练情景,在演练设计以及演练过程中要特别注意不良事件应急响应分级、舆情管理、信息管理以及信息报告等内容。%ObjectiveTo enhance emergency prevention to group adverse drug events and response ability.MethodsThrough introducing the emergency exercises and the specific characteristics of group adverse drug events emergency exercises, this paper discusses how to design group adverse drug events emergency exercises.Results and ConclusionGroup adverse drug events emergency exercises need to be equipped with both hardwares and software systems. It is necessary to pay attention to the emergency response levels, supervision of public opinion, information management and report during the exercise design and process.

  10. Identification and prevalence of adverse drug events caused by potentially inappropriate medication in homebound elderly patients: a retrospective study using a nationwide survey in Japan

    OpenAIRE

    2015-01-01

    Objectives A nationwide large-scale survey was conducted to identify the prevalence and causal medications of adverse drug events (ADEs) that are caused by potentially inappropriate medications (PIMs) given to homebound elderly patients, factors associated with ADEs, and measures taken by pharmacists to manage ADEs and their effects on ADEs. Settings A questionnaire was mailed to 3321 pharmacies nationwide. It asked about the details of PIMs and ADEs of up to 5 patients for whom home visits w...

  11. Perioperative respiratory adverse events in children with active upper respiratory tract infection who received general anesthesia through an orotracheal tube and inhalation agents

    OpenAIRE

    Kim, So Yeon; Kim, Jeong Min; Lee, Jae Hoon; Kang, Young Ran; Jeong, Seung Ho; Koo, Bon-Nyeo

    2013-01-01

    Background Active upper respiratory tract infection (URI), orotracheal intubation and use of inhalation anesthetics are known risk factors for perioperative respiratory adverse events (RAE). This study investigated the risk factors of perioperative RAE in children with these risk factors. Methods The records of 159 children who underwent general anesthesia with an orotracheal tube and inhalation were reviewed. These patients also had at least one of the following URI symptoms on the day of su...

  12. Differences in reporting serious adverse events in industry sponsored clinical trial registries and journal articles on antidepressant and antipsychotic drugs: a cross-sectional study

    OpenAIRE

    Hughes, S; Cohen, D.; Jaggi, R

    2014-01-01

    Objective: To examine the degree of concordance in reporting serious adverse events (SAEs) from antidepressant and antipsychotic drug trials among journal articles and clinical trial summaries, and to categorise types of discrepancies. Design: Cross-sectional study of summaries of all antidepressant and antipsychotic trials included in an online trial registry and their first associated stand-alone journal articles. Setting: Clinicalstudyresults.org, sponsored by Pharmaceutical Research and M...

  13. 影响护理不良事件发生因素的质性研究%A qualitative study of influencing factors on nursing adverse event

    Institute of Scientific and Technical Information of China (English)

    韩金红; 韩金香; 马新翠

    2012-01-01

    Objective To explore the influencing factors on nursing adverse event. Methods Using a qualitative study, an in - depth interview was conducted on 8 nurses and 8 head nurses . Data were collected by a living recording and shorthand, and were analyzed by Colaizzi's analysis. Results Six influencing factors were identified, including nurse, management, article, environment, patient. Conclusion To decrease the accident rate of nursing adverse event, administrator should adopt multivariate analyses on nursing adverse event and take various measures.%目的 探讨护理不良事件发生的相关因素.方法 采用深度访谈法,收集15例个案资料.进行现场录音和速记,并运用Golaizzi分析程序进行分析.结果 提炼出6个主题,分别为护理人员因素、管理因素、物晶因素、环境因素、患者因素、多种因素相互作用.结论 对护理不良事件应进行多因素分析,并采取多种措施,以降低护理不良事件的发生率.

  14. Validation of the Ability of SYNTAX and Clinical SYNTAX Scores to Predict Adverse Cardiovascular Events After Stent Implantation: A Systematic Review and Meta-Analysis.

    Science.gov (United States)

    Chen, JiaYuan; Tang, Buzhou; Lin, YongQing; Ru, Ying; Wu, MaoXiong; Wang, Xiaolong; Chen, Qingcai; Chen, YangXin; Wang, JingFeng

    2016-10-01

    To compare the predicative ability of SYNTAX (Synergy between PCI with Taxus and Cardiac Surgery) and clinical SYNTAX scores for major adverse cardiac events (MACEs) after stent implantation in patients with coronary artery disease (CAD). Studies were identified by electronic and manual searches. Twenty-six studies were included in the meta-analysis. The pooled C-statistics of SYNTAX score for 1- and 5-year all-cause mortality (ACM) were 0.65 (95% confidence interval [CI]: 0.61-0.68) and 0.62 (95% CI: 0.59-0.65), respectively, with weak heterogeneity. The 1- and 5-year ACM pooled C-statistics for clinical SYNTAX scores were significantly higher at 0.77 and 0.71, respectively (Ps SYNTAX score for predicting 1-year ACM per unit was 1.04 (95% CI: 1.03-1.05). Calibration analysis indicated SYNTAX scores overestimated the risk of major adverse cardiac and cerebrovascular events in each risk stratum. The SYNTAX score demonstrated minimal discrimination in predicting 1- or 5-year adverse cardiovascular events after percutaneous coronary intervention in patients with CAD. The clinical SYNTAX score could further improve the predictive capability for ACM but not MACE.

  15. Radiobiological risk estimates of adverse events and secondary cancer for proton and photon radiation therapy of pediatric medulloblastoma

    DEFF Research Database (Denmark)

    Brodin, N Patrik; Munck af Rosenschöld, Per Martin; Aznar, Marianne C;

    2011-01-01

    The aim of this model study was to estimate and compare the risk of radiation-induced adverse late effects in pediatric patients with medulloblastoma (MB) treated with either three-dimensional conformal radiotherapy (3D CRT), inversely-optimized arc therapy (RapidArc(®) (RA)) or spot-scanned inte...

  16. Drinking Before Going to Licensed Premises: An Event-Level Analysis of Predrinking, Alcohol Consumption, and Adverse Outcomes

    NARCIS (Netherlands)

    Labhart, F.; Graham, K.; Wells, S.; Kuntsche, E.N.

    2013-01-01

    Background Research in the United States and the United Kingdom indicates that drinking before going out (commonly called predrinking) is common among young people and associated with increased harm. On the basis of Swiss data, this study investigates differences in alcohol consumption and adverse o

  17. Analysis and countermeasures of medical adverse events in department of radiology%放射科医疗不良事件分析与对策

    Institute of Scientific and Technical Information of China (English)

    雷正元

    2015-01-01

    Objective To investigate situation of medical adverse events, analyze reasons, put forward improvement plan.Methods 109 medical adverse events in hospital from October 2011 to December 2013 were retrospective analyzed. SH9 classification method was used to classification evaluation. Event types were analyzed.Results Treatment error event rate (34.86%) > equipment using event rate (24.77%) >doctor-patient communication event rate (21.10%) > information transmission error event rate(10.09%) >medical accident check event rate (4.59%) > other event rate (2.75%) > catheter event rate(1.83%). Grade Ⅲ no consequences event rate (75.23%) > grade Ⅳ hazard event rate (15.6%) > grade Ⅰ warning event rate (5.50%) > grade Ⅱ adverse outcome event rate (3.67%).Conclusion Prevention and control situation of medical adverse events in department of radiology is more serious, we should strengthen daily maintenance of equipment, require physicians to strictly abide by rules and regulations, strengthen risk prevention awareness, enhance sense of responsibility, change idea, timely carry out communication and training between doctors and patients.%目的:探讨放射科医疗不良事件状况,分析原因,提出改进方案.方法:回顾性分析本院2011年10月~2013年12月发生的医疗不良事件109起,采用S H9分类法进行分级评价,分析事件类型.结果:治疗错误事件发生率(34.86%)>设备使用事件发生率(24.77%)>医患沟通事件发生率(21.10%)>信息传递错误事件发生率(10.09%)>医疗事故检查事件发生率(4.59%)>其他事件发生率(2.75%)>导管事件发生率(1.83%),Ⅲ级未造成后果事件发生率(75.23%)>Ⅳ级隐患事件发生率(15.60%)>Ⅰ级警告事件发生率(5.50%)>Ⅱ级不良后果事件发生率(3.67%).结论:放射科医疗不良事件的防控形势较为严峻,应当加强设备的日常维护,要求医师严格遵守规章制度,强化风险防范意识,提高责任心,转变理念,及时开展医患沟通和培训.

  18. Non-Verbal Reasoning Ability and Academic Achievement as Moderators of the Relation between Adverse Life Events and Emotional and Behavioural Problems in Early Adolescence: The Importance of Moderator and Outcome Specificity

    Science.gov (United States)

    Flouri, Eirini; Tzavidis, Nikos

    2011-01-01

    This study was carried out to model the functional form of the effect of contextual risk (number of adverse life events) on emotional and behavioural problems in early adolescence, and to test how intelligence and academic achievement compare as moderators of this effect. The effect of number of adverse life events on emotional and behavioural…

  19. Prevalence of Common Mental Disorders and its Association with Life Events and Social Support in Mothers Attending a Well-Child Clinic

    Directory of Open Access Journals (Sweden)

    Nusrat Husain

    2016-12-01

    Full Text Available Common mental disorders (CMD, such as depression and anxiety disorders that affect mothers with young children, are a major public health issue in developing countries. This study investigates the prevalence of CMD and its associated factors among mothers attending a well-child clinic in Mombasa, Kenya. In this cross-sectional study, 429 women were screened for the presence of CMD using the Self-Reporting Questionnaire–20 (SRQ-20. Social support and social stress were measured using the OSLO Social Support Scale and the Life Events Checklist. The prevalence of CMD was 20%. High SRQ scorers were more likely to be single or separated/divorced compared with low scorers. Language, neighborhood, and financial difficulties were found to be significant independent correlates of CMD through multiple logistic regression analysis. Rates of CMD among mothers with young children in Kenya are high. This is important for nurses and pediatricians whose contact offers them an opportunity to detect CMD and refer mothers for appropriate support.

  20. Use of Health Belief Model Variables To Examine Self-Reported Food Handling Behaviors in a Sample of U.S. Adults Attending a Tailgate Event.

    Science.gov (United States)

    Hanson, Jennifer A; Hughes, Susan M; Liu, Pei

    2015-12-01

    Unsafe food handling behaviors are common among consumers, and, given the venue, individuals attending a tailgating event may be at risk for foodborne illness. The objective of this study was to measure the association between Health Belief Model variables and self-reported usual food handling behaviors in a convenience sample of men and women at a tailgate event. Participants (n = 128) completed validated subscales for self-reported food handling behaviors (i.e., cross-contamination, sanitation), perceived threat of foodborne illness (i.e., perceived severity, perceived susceptibility), and safe food handling cues to action (i.e., media cues, educational cues). Perceived severity of foodborne illness was associated with safer behaviors related to sanitation (r = 0.40; P < 0.001) and cross-contamination (r = 0.33; P = 0.001). Perceived severity of foodborne illness was also associated with exposure to safe food handling media cues (r = 0.20; P = 0.027) but not with safe food handling educational cues. A large proportion of participants reported that they never or seldom (i) read newspaper or magazine articles about foodborne illness (65.6%); (ii) read brochures about safe ways to handle food (61.7%); (iii) see store displays that explain ways to handle food (51.6%); or (iv) read the "safe handling instructions" on packages of raw meat and poultry (46.9%). Perceived severity of foodborne illness was positively related to both dimensions of safe food handling as well as with safe food handling media cues. Except for the weak correlation between media cues and perceived severity, the relationships between safe food handling cues and perceived threat, as well as between safe food handling cues and behaviors, were nonsignificant. This finding may be due, in part, to the participants' overall low exposure to safe food handling cues. The overall results of this study reinforce the postulate that perceived severity of foodborne illness may influence food handling behaviors.

  1. Adverse events and patients’ perceived health-related quality of life at the end of multidrug-resistant tuberculosis treatment in Namibia

    Directory of Open Access Journals (Sweden)

    Sagwa EL

    2016-11-01

    Full Text Available Evans L Sagwa,1 Nunurai Ruswa,2 Farai Mavhunga,2 Timothy Rennie,3 Hubert GM Leufkens,1,4 Aukje K Mantel-Teeuwisse1 1Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, the Netherlands; 2National Tuberculosis and Leprosy Program, Ministry of Health and Social Services, Windhoek, Namibia; 3Department of Pharmacy Practice and Policy, University of Namibia School of Pharmacy, Windhoek, Namibia; 4Medicines Evaluation Board, Utrecht, the Netherlands Purpose: The health-related quality of life (HRQoL of patients completing multidrug-resistant tuberculosis (MDR-TB treatment in Namibia and whether the occur­rence of adverse events influenced patients’ rating of their HRQoL was evaluated. Patients and methods: A cross-sectional analytic survey of patients completing or who recently completed MDR-TB treatment was conducted. The patients rated their HRQoL using the simplified Short Form-8™ (SF-8 questionnaire consisting of eight Likert-type questions. Three supplemental questions on the adverse events that the patients may have experienced during their MDR-TB treatment were also included. Scoring of HRQoL ratings was norm-based (mean =50, standard deviation =10 ranging from 20 (worst health to 80 (best health, rather than the conventional 0–100 scores. We evaluated the internal consistency of the scale items using the Cronbach’s alpha, performed descriptive analyses, and analyzed the association between the patients’ HRQoL scores and adverse events. Results: Overall, 36 patients (20 males, 56% aged 17–54 years (median =40 years responded to the questionnaire. The median (range HRQoL score for the physical component summary was 58.6 (35.3–60.5, while the median score for the mental component summary was 59.3 (26.6–61.9, indicating not-so-high self-rating of health. There was good internal consistency of the scale scores, with a Cronbach’s alpha value of

  2. A CAXE ANALYSIS TO NURING ADVERSE EVENTS BY MEDICATION ERROR%用药错误护理不良事件实例分析

    Institute of Scientific and Technical Information of China (English)

    孙素芳

    2015-01-01

    Objective To explore the causes of adverse events related to medication errors .Methods Do‐ing a classification analysis on the nursing adverse events in relation with medication errors during the peri‐od from January ,2012 to December ,2014 in Linyi city Economic and Technological Development Area People’s hospital .Results T he 25 cases of medication error events involved in this paper are analyzed and handled in place ,with no temporary and permanent injury incidents happening .Conclusion Medication er‐ror is closely related with various factors in nursing process ,therefore ,the nurses should strengthen their sense of duties ,regulate the standard of prescription ,and try to reduce the occurrence of adverse events .%目的:探讨与用药错误有关的护理不良事件的原因。方法将临沂经济技术开发区人民医院2012年1月至2014年12月期间的与用药有关的护理不良事件进行分类分析。结果本文所涉及的25例用药错误事件,分析处理到位,无暂时性伤害和永久性伤害事件的发生。结论用药错误的发生与护理过程的多种因素密切相关,应加强责任心,规范用药,减少不良事件的发生。

  3. 管道护理不良事件的原因分析及其对策%Reason analysis and measures of adverse events in pipe nursing

    Institute of Scientific and Technical Information of China (English)

    石慧

    2015-01-01

    In order to ensure the security and provide better quality nursing service for patients,and continue to improve the quality of nursing,the author analyzes 64 cases of pipe nursing adverse events data which reproted from hospital adverse events.By a series of management measures,such as establishment the none punitive nursing safety event reporting system,mading emergency program,improving the process of pipe nursing,allocating human resources reasonable,strengthening safety management and business knowledge training,promoting communication between nurses and patients and detailing health education,can avoid and reduce piping adverse events and provide basis for patient safety and risk management.%为保障患者安全,更好地为患者提供优质高效的护理服务,持续改进护理质量,笔者将医院不良事件网报系统中呈报的64例管道护理不良事件资料进行分析,通过建立非惩罚性护理安全不良事件报告制度,制订应急预案,完善管道护理工作流程,合理调配人力资源,加强安全管理和业务知识培训,增进护患沟通和细化健康教育等一系列管理对策,能够避免和减少管道不良事件发生,为患者安全和风险管理提供依据。

  4. 83例护理不良事件分析与对策%Analysis and countermeasures among 83 cases of nursing adverse events

    Institute of Scientific and Technical Information of China (English)

    汪桂琴; 刘惠萍

    2014-01-01

    Objective:To explore the categories, reasons and characteristics of nursing adverse events, and to provide references for drawing up nursing countermeasure. Methods:We analyzed 83 adverse events reported to nursing department in the past three years using nursing quality management tool. Results:We could reduce the occurrence of nursing adverse events by paying close attention to the main risk factors and events, strengthening the process supervision, and improving working lfow. Conclusion:We should pay more attention to the high-incidence period and crowd, put forward the pointed prevention measures, and to ensure nursing safety.%目的:了解护理不良事件发生的类别、原因及特点,为制定护理对策提供参考。方法:针对某医院3年内各护理单元上报护理部的83例护理不良事件,运用护理质量管理工具进行护理不良事件分析。结果:关注主要危险因素及事件,加强过程督导,完善流程与制度,减少护理不良事件的发生。结论:针对本院护理不良事件高发时段、高发人群,给予高度关注,提出针对性的防范措施,确保护理安全。

  5. The Personality and Psychological Stress Predict Major Adverse Cardiovascular Events in Patients With Coronary Heart Disease After Percutaneous Coronary Intervention for Five Years.

    Science.gov (United States)

    Du, Jinling; Zhang, Danyang; Yin, Yue; Zhang, Xiaofei; Li, Jifu; Liu, Dexiang; Pan, Fang; Chen, Wenqiang

    2016-04-01

    To investigate the effects of personality type and psychological stress on the occurrence of major adverse cardiovascular events (MACEs) at 5 years in patients with coronary artery disease (CAD) after percutaneous coronary intervention (PCI). Two hundred twenty patients with stable angina (SA) or non-ST segment elevation acute coronary syndrome (NSTE-ACS) treated with PCI completed type A behavioral questionnaire, type D personality questionnaire, Self-Rating Depression Scale (SDS), Self-Rating Anxiety Scale (SAS), Trait Coping Style Questionnaire (TCSQ), and Symptom Checklist 90 (SCL-90) at 3 days after PCI operation. Meanwhile, biomedical markers (cTnI, CK-MB, LDH, LDH1) were assayed. MACEs were monitored over a 5-year follow-up. NSTE-ACS group had higher ratio of type A behavior, type A/D behavior, and higher single factor scores of type A personality and type D personality than control group and SAP group. NSTE-ACS patients had more anxiety, depression, lower level of mental health (P Type D patients were at a cumulative increased risk of adverse outcome compared with non-type D patients (P type A and type D personality and this tendency was associated with myocardial injury. They also had obvious anxiety, depression emotion, and lower level of mental health, which were related to personality and coping style. Type D personality was an independent predictor of adverse events.

  6. Agravos provocados por medicamentos em hospitais do Estado do Rio de Janeiro, Brasil Drug adverse events in hospitals in the State of Rio de Janeiro, Brazil

    Directory of Open Access Journals (Sweden)

    Suely Rozenfeld

    2007-02-01

    Full Text Available OBJETIVO: A ocorrência de agravos provocados por medicamentos no meio hospitalar é elevada e gera custos excedentes. O objetivo do estudo foi identificar problemas relacionados a medicamentos ocorridos durante a internação hospitalar e estimar a prevalência desses agravos. MÉTODOS: Estudo retrospectivo realizado no Estado do Rio de Janeiro. Foram analisadas as internações pagas pelo Sistema Único de Saúde entre 1999 e 2002. Os dados foram extraídos do Sistema de Informações Hospitalares. Selecionaram-se as internações que apresentaram um dos códigos da CID-10 (2000 suspeitos de serem agravos provocados por medicamentos, que estivessem nos campos do diagnóstico principal e/ou do diagnóstico secundário. Para as variáveis contínuas estimou-se a média, e o desvio-padrão, sendo a significância estatística entre as diferenças testada por meio de análise de variância (ANOVA, com intervalo de confiança de 95%. RESULTADOS: Foram identificados 3.421 casos equivalentes à freqüência de 1,8 casos/1.000 internações, ocorridos, sobretudo, em homens (64,5%, nos hospitais contratados (34,9% e nos municipais (23,1%, nos leitos de psiquiatria (51,4% e de clínica médica (45,2%, dos quais 84,1% resultaram em alta. A maioria dos agravos foi por reações adversas e de intoxicações e, entre essas categorias, há diferenças significativas (pOBJECTIVE: The occurrence of drug adverse events in hospital settings is high and generates cost excess. The purpose of the study was to identify drug-related events during hospital admissions and to estimate their prevalence. METHODS: A retrospective study was carried out in the State of Rio de Janeiro, Southeastern Brazil. Hospitalizations from the Brazilian Health System's national hospital database during the period between 1999 and 2002 were assessed. Admitted cases including suspected drug adverse event cases with ICD-10 (2000 coding in the main diagnosis and/or secondary diagnosis fields

  7. An approach to 'dynamic--DDD (defined daily dose) monitoring' to reduce adverse clinical outcomes and increase patient safety: information repositories and event triggers in clinical practice.

    Science.gov (United States)

    Eryilmaz, Esat N

    2011-01-01

    The goal of every effort and actions/interventions in almost all healthcare settings throughout the world's health systems -primary care, inpatient, outpatient encounters, diagnostic and therapeutic interventions, peri-operative settings- is and has been to achieve a well defined outcome (a kind of improvement in health status of the patient under consideration, an observable and significant change(s) in selected set(s) of clinical parameters confirmed by laboratory results and pathology findings, improvements in clinical outcomes). Clinical inefficiencies, in this context, should be addressed very systematically and scientifically. This is achieved through a continuously monitoring approach to adverse drug events based on information repositories and evidence-based rule sets. For monitoring drug-related outcomes and clinical outcomes in general, the concept of DDD (Defined Daily Dose) compliance is explained in this article to eliminate and avoid adverse clinical outcomes.

  8. Prevention of contrast-induced AKI: a review of published trials and the design of the prevention of serious adverse events following angiography (PRESERVE) trial.

    Science.gov (United States)

    Weisbord, Steven D; Gallagher, Martin; Kaufman, James; Cass, Alan; Parikh, Chirag R; Chertow, Glenn M; Shunk, Kendrick A; McCullough, Peter A; Fine, Michael J; Mor, Maria K; Lew, Robert A; Huang, Grant D; Conner, Todd A; Brophy, Mary T; Lee, Joanne; Soliva, Susan; Palevsky, Paul M

    2013-09-01

    Contrast-induced AKI (CI-AKI) is a common condition associated with serious, adverse outcomes. CI-AKI may be preventable because its risk factors are well characterized and the timing of renal insult is commonly known in advance. Intravenous (IV) fluids and N-acetylcysteine (NAC) are two of the most widely studied preventive measures for CI-AKI. Despite a multitude of clinical trials and meta-analyses, the most effective type of IV fluid (sodium bicarbonate versus sodium chloride) and the benefit of NAC remain unclear. Careful review of published trials of these interventions reveals design limitations that contributed to their inconclusive findings. Such design limitations include the enrollment of small numbers of patients, increasing the risk for type I and type II statistical errors; the use of surrogate primary endpoints defined by small increments in serum creatinine, which are associated with, but not necessarily causally related to serious, adverse, patient-centered outcomes; and the inclusion of low-risk patients with intact baseline kidney function, yielding low event rates and reduced generalizability to a higher-risk population. The Prevention of Serious Adverse Events following Angiography (PRESERVE) trial is a randomized, double-blind, multicenter trial that will enroll 8680 high-risk patients undergoing coronary or noncoronary angiography to compare the effectiveness of IV isotonic sodium bicarbonate versus IV isotonic sodium chloride and oral NAC versus oral placebo for the prevention of serious, adverse outcomes associated with CI-AKI. This article discusses key methodological issues of past trials investigating IV fluids and NAC and how they informed the design of the PRESERVE trial.

  9. Patterns of self-medication with medicinal plants and related adverse events--a South American survey.

    Science.gov (United States)

    Consolini, Alicia E; Ragone, Maria I

    2010-10-01

    Medicinal plants are useful as a natural therapy to treat minor illnesses, as gastrointestinal disorders or as topic antiinflammatories. Also, they have been increasingly used as a coadjuvant in cronic diseases as hypertension, diabetes or hyperlipidemias. Nevertheless, many of the plants have active principles which are contraindicated or need precaution in certain illnesses as coagulation disorders or in certain states as pregnancy or breastfeeding. In this review we had compiled the side-effects, precautions and interactions with other medicines of many plants which are used in self-medication in our region. A previous population study gave us information on the consumption of medicinal plants in 73 pharmacies of the Buenos Aires province, in Argentina. During a period of one year, there were 37102 self-medicated plants, while only 1532 were prescribed by the physician. Among the most frequently self-medicated plants are Malva sylvestris L., Matricaria chamomile L, and Quassia amara. Among the most frequently prescribed are also "malva" and "chamomile", Tilia cordata Mill. and Valeriana officinalis. Based in the most consumed medicinal plants in our region, we reviewed the risks of such plants and the precautions that should be taken for a rational use. Also, we detected 15 adverse-reactions reported by the pharmacists through a pharmaceutical vigilance program, which are described and analyzed here. The results of the study and other reports suggest that adverse reactions of herbal medicines could be avoided if preventing self-medication, and taking into consideration possible contraindications and interactions.

  10. An adverse event in a well-established cervical cancer screening program: an observational study of 19,000 females unsubscribed to the program

    Directory of Open Access Journals (Sweden)

    Larsen MB

    2016-10-01

    Full Text Available Mette Bach Larsen,1 Hans Svanholm,1,2 Berit Andersen1 1Department of Public Health Programmes, 2Department of Pathology, Randers Regional Hospital, Randers, Denmark Introduction: In Denmark, an organized approach to cervical cancer screening has had national coverage since 1998. However, in 2013, it was discovered that 19,000 females had been unsubscribed from the Danish National Cervical Cancer Screening Program and had thus not received invitations or reminders as recommended by the health authorities. The study aims to report the essence of this adverse event and describe the outcomes of reestablishing invitations in terms of participation rates and screening results. Furthermore, patient compensations to affected females diagnosed with cervical cancer and coverage in the mass media was reported.Methods: An observational study based on information from the Danish Pathology Databank, the Department of Public Health Programs, and Infomedia (a Danish database of media coverage was carried out.Results: A total of 19,106 females were affected. Of those still in the screening age, 37.7% had been tested within 3 years or 5 years despite not receiving any invitation. A total of 21.6% reconfirmed their status as unsubscribed. Of the remaining females, 55.6% were tested within a year, and 94.6% of these test results were normal. Among females aged >64 years, 12.7% accepted the offer of a final screening test. Totally, 90% of these tests were normal. Nineteen females diagnosed with cervical cancer were compensated by the Danish Patient Compensation Association with a total of €693,000, ranging from €8,900 to €239,700. Coverage of cervical cancer screening in the mass media increased from 25 items in the 3 months prior to this adverse event to 590 items in the month when it became public.Conclusion: Even though more than one-third of the affected females were tested despite not receiving regular invitations to participate in the screening

  11. Short-term effects and adverse events of endoscopically applied radiofrequency ablation appear to be comparable with photodynamic therapy in hilar cholangiocarcinoma

    Science.gov (United States)

    Schmidt, A; Bloechinger, M; Weber, A; Siveke, J; von Delius, S; Prinz, C; Schmitt, W; Schmid, RM

    2016-01-01

    Background and study aims Radiofrequency ablation (RFA) is a new endoscopic palliation therapy for malignant biliary obstruction. The aim of this study was to compare the short-term effects of biliary drainage and adverse events of this technique with the standard of endoscopical treatment of hilar cholangiocarcinoma, photodynamic therapy (PDT). Patients and methods We retrospectively and since December 2012 prospectively investigated the efficacy and adverse events of RFA in patients with hilar cholangiocarcinoma in two tertiary referral centers between November 2011 and January 2013. The approach of the study was prospective, but because of the large amount of retrospectively included patients, the design of the study is overall retrospective. A group of 20 patients treated with PDT between April 2005 and May 2011 served as a historical control. Results Fourteen patients received 31 biliary RFAs and 20 patients received 36 PDTs. Within the RFA group, a significant decrease (p = 0.046) of the bilirubin level was seen 14 days after the first RFA (3.3 ± 3.9 (mg/dl) versus 2.3 ± 2.6 (mg/dl)). In the PDT group no significant decrease (p = 0.67) of the bilirubin level was obtained (4.1 ± 6.9 (mg/dl) versus 3.5 ± 5.3 (mg/dl)). In the PDT group (13/20, 65%) a significantly higher number of premature stent replacements (<3 months) after the first intervention was noticed in comparison with the RFA group (four of 14, 29%) (p < 0.01). Between the first and fifth procedure, post-interventional adverse events tend to occur more frequently in patients with PDT (eight of 20, 40%) than with RFA (three of 14, 21%) (p = 0.277). Conclusions Looking at the short-term effects, we conclude that RFA may present a therapeutic alternative to PDT for palliative treatment of malignant biliary obstruction because of its simple feasibility and moderate adverse event rate. To provide a definitive evaluation of the long-term effects and of overall median

  12. The effects of sulfonylureas plus metformin on lipids, blood pressure, and adverse events in type 2 diabetes: a meta-analysis of randomized controlled trials.

    Science.gov (United States)

    Zhang, Fan; Xiang, Hao; Fan, Yunzhou; Ganchuluun, Tsend-Ayush; Kong, Wenhua; Ouyang, Qian; Sun, Jingwen; Cao, Beibei; Jiang, Hongbo; Nie, Shaofa

    2013-12-01

    To compare the effects of sulfonylureas and metformin versus metformin on lipid profiles, blood pressure, and adverse events. PubMed, EMbase, Chinese BioMedical Literature on disc, China National Knowledge Infrastructure, VIP database, and Wanfang database were searched for randomized controlled trials (RCTs), from inception to August 2012. Key outcomes were low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C), triglycerides (TG), total cholesterol (TC), blood pressure (BP), hemoglobin A1c (HbA1c), fasting insulin, and adverse events. Twenty RCTs were included in the analysis. Compared to metformin, the combination therapy of sulfonylureas and metformin slightly reduced HDL-C [-0.03, 95 % CI (-0.06, -0.01)] and HbA1c (-0.79, 95 % CI -0.96 to -0.63). However, it showed little effects on LDL-C, TG, TC, and BP. Glipizide plus metformin significantly increased fasting insulin [2.33, 95 % CI (1.94, 2.73)]. Hypoglycemia and nervous system side events were more frequent among patients treated with sulfonylureas plus metformin than metformin alone (RR = 6.79, 95 % CI 3.79-12.17; RR = 1.27, 95 % CI 1.03-1.57; respectively), but less in digestive symptoms (RR = 0.75, 95 % CI 0.67-0.84). Combination therapy with sulfonylureas and metformin may be more effective than metformin alone in improving HbA1c and reducing gastrointestinal reactions. But it had disadvantage of decreasing HDL-C, increasing the risk of hypoglycemia and nervous system side events.

  13. Diabetes mellitus, preexisting coronary heart disease, and the risk of subsequent coronary heart disease events in patients infected with human immunodeficiency virus: the Data Collection on Adverse Events of Anti-HIV Drugs (D:A:D Study)

    DEFF Research Database (Denmark)

    Worm, Signe W; De Wit, Stephane; Weber, Rainer;

    2009-01-01

    BACKGROUND: Although guidelines in individuals not infected with the human immunodeficiency virus (HIV) consider diabetes mellitus (DM) to be a coronary heart disease (CHD) equivalent, there is little information on its association with CHD in those infected with HIV. We investigated the impact...... of DM and preexisting CHD on the development of a new CHD episode among 33,347 HIV-infected individuals in the Data Collection on Adverse Events of Anti-HIV Drugs (D:A:D Study). METHODS AND RESULTS: Over 159,971 person-years, 698 CHD events occurred. After adjustment for gender, age, cohort, HIV...... significant interaction between preexisting DM and CHD (P=0.003) suggested that the CHD rate in those with preexisting CHD and DM is lower than expected on the basis of the main effects alone. CONCLUSIONS: DM and preexisting CHD are both important risk factors for CHD events in HIV-infected individuals...

  14. Post-Marketing Surveillance of Human Rabies Diploid Cell Vaccine (Imovax in the Vaccine Adverse Event Reporting System (VAERS in the United States, 1990‒2015.

    Directory of Open Access Journals (Sweden)

    Pedro L Moro

    2016-07-01

    Full Text Available In 1980, human diploid cell vaccine (HDCV, Imovax Rabies, Sanofi Pasteur, was licensed for use in the United States.To assess adverse events (AEs after HDCV reported to the US Vaccine Adverse Event Reporting System (VAERS, a spontaneous reporting surveillance system.We searched VAERS for US reports after HDCV among persons vaccinated from January 1, 1990-July 31, 2015. Medical records were requested for reports classified as serious (death, hospitalization, prolonged hospitalization, disability, life-threatening-illness, and those suggesting anaphylaxis and Guillain-Barré syndrome (GBS. Physicians reviewed available information and assigned a primary clinical category to each report using MedDRA system organ classes. Empirical Bayesian (EB data mining was used to identify disproportional AE reporting after HDCV.VAERS received 1,611 reports after HDCV; 93 (5.8% were serious. Among all reports, the three most common AEs included pyrexia (18.2%, headache (17.9%, and nausea (16.5%. Among serious reports, four deaths appeared to be unrelated to vaccination.This 25-year review of VAERS did not identify new or unexpected AEs after HDCV. The vast majority of AEs were non-serious. Injection site reactions, hypersensitivity reactions, and non-specific constitutional symptoms were most frequently reported, similar to findings in pre-licensure studies.

  15. Negative Effects of Psychological Treatments: An Exploratory Factor Analysis of the Negative Effects Questionnaire for Monitoring and Reporting Adverse and Unwanted Events.

    Science.gov (United States)

    Rozental, Alexander; Kottorp, Anders; Boettcher, Johanna; Andersson, Gerhard; Carlbring, Per

    2016-01-01

    Research conducted during the last decades has provided increasing evidence for the use of psychological treatments for a number of psychiatric disorders and somatic complaints. However, by focusing only on the positive outcomes, less attention has been given to the potential of negative effects. Despite indications of deterioration and other adverse and unwanted events during treatment, little is known about their occurrence and characteristics. Hence, in order to facilitate research of negative effects, a new instrument for monitoring and reporting their incidence and impact was developed using a consensus among researchers, self-reports by patients, and a literature review: the Negative Effects Questionnaire. Participants were recruited via a smartphone-delivered self-help treatment for social anxiety disorder and through the media (N = 653). An exploratory factor analysis was performed, resulting in a six-factor solution with 32 items, accounting for 57.64% of the variance. The derived factors were: symptoms, quality, dependency, stigma, hopelessness, and failure. Items related to unpleasant memories, stress, and anxiety were experienced by more than one-third of the participants. Further, increased or novel symptoms, as well as lack of quality in the treatment and therapeutic relationship rendered the highest self-reported negative impact. In addition, the findings were discussed in relation to prior research and other similar instruments of adverse and unwanted events, giving credence to the items that are included. The instrument is presently available in eleven different languages and can be freely downloaded and used from www.neqscale.com.

  16. "Prepandemic" immunization for novel influenza viruses, "swine flu" vaccine, Guillain-Barré syndrome, and the detection of rare severe adverse events.

    Science.gov (United States)

    Evans, David; Cauchemez, Simon; Hayden, Frederick G

    2009-08-01

    The availability of immunogenic, licensed H5N1 vaccines and the anticipated development of vaccines against "swine" influenza A(H1N1) have stimulated debate about the possible use of these vaccines for protection of those exposed to potential pandemic influenza viruses and for immunization or "priming" of populations in the so-called "prepandemic" (interpandemic) era. However, the safety of such vaccines is a critical issue in policy development for wide-scale application of vaccines in the interpandemic period. For example, wide-scale interpandemic use of H5N1 vaccines could lead to millions of persons receiving vaccines of uncertain efficacy potentially associated with rare severe adverse events and against a virus that may not cause a pandemic. Here, we first review aspects of the 1976 National Influenza Immunization Programme against "swine flu" and its well-documented association with Guillain-Barré syndrome as a case study illustration of a suspected vaccine-associated severe adverse event in a mass interpandemic immunization setting. This case study is especially timely, given the recent spread of a novel influenza A(H1N1) virus in humans in Mexico and beyond. Following this, we examine available safety data from clinical trials of H5N1 vaccines and briefly discuss how vaccine safety could be monitored in a postmarketing surveillance setting.

  17. [An Elderly Patient with Metastatic Breast Cancer Who Developed Severe Adverse Events such as Stomatitis and Interstitial Pneumonia after Everolimus plus Exemestane Treatment].

    Science.gov (United States)

    Sakiyama, Kana; Yoshida, Takashi; Goto, Yoshinari; Kimura, Morihiko

    2016-06-01

    An 80-year-old woman was diagnosed with right breast cancer with clinical Stage IIIA 6 years previously. She underwent mastectomy and axillary lymph node dissection. The pathological diagnosis was invasive micropapillary carcinoma with lymph node involvement. Immunohistochemically, the tumor was positive for estrogen receptor and progesterone receptor, and negative for HER2. Postoperatively, the patient was treated with adjuvant chemotherapy consisting of cyclophosphamide, epirubicin, 5-fluorouracil, and paclitaxel, followed by endocrine therapy with letrozole. Four years after surgery, she experienced a recurrence of breast cancer in the thoracic wall, and was treated with exemestane, toremifene, and fulvestrant for 1 year and 5 months. However, she developed carcinomatous pleurisy and was treated with eribulin. This last treatment was ineffective. Subsequently, she received combination therapy with everolimus and exemestane. Although the pleural effusion reduced markedly after 5 weeks, stomatitis, diarrhea, melena, and interstitial pneumonia occurred as adverse events. The symptoms improved after drug discontinuation and steroid therapy. The combination therapy with everolimus and exemestane is a prospective therapy for hormone-resistant recurrent breast cancer, but the management of adverse events is very important.

  18. Exercise and Motor Training in People with Parkinson's Disease: A Systematic Review of Participant Characteristics, Intervention Delivery, Retention Rates, Adherence, and Adverse Events in Clinical Trials

    Directory of Open Access Journals (Sweden)

    Natalie E. Allen

    2012-01-01

    Full Text Available There is research evidence that exercise and motor training are beneficial for people with Parkinson's disease (PD, and clinicians seek to implement optimal programs. This paper summarizes important factors about the nature and reporting of randomized controlled trials of exercise and/or motor training for people with PD which are likely to influence the translation of research into clinical practice. Searches identified 53 relevant trials with 90 interventions conducted for an average duration of 8.3 (SD 4.2 weeks. Most interventions were fully supervised (74% and conducted at a facility (79%. Retention rates were high with 69% of interventions retaining ≥85% of their participants; however adherence was infrequently reported, and 72% of trials did not report adverse events. Overall, the labor-intensive nature of most interventions tested in these trials and the sparse reporting of adherence and adverse events are likely to pose difficulties for therapists attempting to balance benefits and costs when selecting protocols that translate to sustainable clinical practice for people with PD.

  19. Post-marketing surveillance of adverse events following immunization with inactivated quadrivalent and trivalent influenza vaccine in health care providers in Western Australia.

    Science.gov (United States)

    Regan, Annette K; Tracey, Lauren; Gibbs, Robyn

    2015-11-17

    In 2015, inactivated quadrivalent influenza vaccine (QIV) was first introduced into the Australian market. A routine vaccine safety surveillance system in Western Australia was used to conduct post-licensure surveillance of adverse events following immunization with inactivated QIV and trivalent influenza vaccines (TIV) in a sample of 1685 healthcare providers (HCPs). A similar percentage of HCPs who received QIV reported having any reaction seven days post-vaccination as HCPs who received TIV (13.6 vs. 12.8%, respectively; p=0.66). However, a slightly higher percentage of HCPs who received QIV reported pain or swelling at the injection site as compared to HCPs who received TIV (6.9% vs. 4.2%, respectively; p=0.02). No serious vaccine-associated adverse events were detected during follow-up of either vaccine. Acknowledging the study limitations, the results of this post-marketing surveillance support the safety of QIV, suggesting there is little difference in the reactogenicity of QIV as compared to TIV.

  20. Periodontal Treatment Reduces Risk of Adverse Respiratory Events in Patients With Chronic Obstructive Pulmonary Disease: A Propensity-Matched Cohort Study.

    Science.gov (United States)

    Shen, Te-Chun; Chang, Pei-Ying; Lin, Cheng-Li; Chen, Chia-Hung; Tu, Chih-Yen; Hsia, Te-Chun; Shih, Chuen-Ming; Hsu, Wu-Huei; Sung, Fung-Chang; Kao, Chia-Hung

    2016-05-01

    Treatment of periodontal diseases has been associated with benefit outcomes for patients with chronic obstructive pulmonary disease (COPD). However, no population-based cohort study has been conducted. We evaluated this relationship by retrospective cohort study using a large population data.Using the National Health Insurance claims data of Taiwan, we identified 5562 COPD patients with periodontal diseases who had received periodontal treatment as the treatment group. The comparison group was selected at a 1:1 ratio matched by the propensity score estimated with age, sex, date of COPD diagnosis and periodontal treatment, and comorbidities. Both groups were followed up for 5 years to compare risks of acute exacerbation, pneumonia, and acute respiratory failure.The incidence rates of adverse respiratory events were significantly lower in the treatment group than in the comparison group: 3.79 versus 4.21 per 100 person-years for emergency room visits, 2.75 versus 3.65 per 100 person-years for hospitalizations, and 0.66 versus 0.75 per 100 person-years for intensive care unit admissions. The treatment group also had a 37% reduced risk of deaths (1.81 vs 2.87 per 100 person-years), with an adjusted hazard ratio of 0.57 (95% confidence interval 0.52-0.62).Periodontal treatment for COPD patients could reduce the risk of adverse respiratory events and mortality. The adequate periodontal health care is important for COPD patients with periodontal diseases.

  1. Post-Marketing Surveillance of Human Rabies Diploid Cell Vaccine (Imovax) in the Vaccine Adverse Event Reporting System (VAERS) in the United States, 1990‒2015

    Science.gov (United States)

    Moro, Pedro L.; Woo, Emily Jane; Paul, Wendy; Lewis, Paige; Petersen, Brett W.; Cano, Maria

    2016-01-01

    Background In 1980, human diploid cell vaccine (HDCV, Imovax Rabies, Sanofi Pasteur), was licensed for use in the United States. Objective To assess adverse events (AEs) after HDCV reported to the US Vaccine Adverse Event Reporting System (VAERS), a spontaneous reporting surveillance system. Methods We searched VAERS for US reports after HDCV among persons vaccinated from January 1, 1990–July 31, 2015. Medical records were requested for reports classified as serious (death, hospitalization, prolonged hospitalization, disability, life-threatening-illness), and those suggesting anaphylaxis and Guillain-Barré syndrome (GBS). Physicians reviewed available information and assigned a primary clinical category to each report using MedDRA system organ classes. Empirical Bayesian (EB) data mining was used to identify disproportional AE reporting after HDCV. Results VAERS received 1,611 reports after HDCV; 93 (5.8%) were serious. Among all reports, the three most common AEs included pyrexia (18.2%), headache (17.9%), and nausea (16.5%). Among serious reports, four deaths appeared to be unrelated to vaccination. Conclusions This 25-year review of VAERS did not identify new or unexpected AEs after HDCV. The vast majority of AEs were non-serious. Injection site reactions, hypersensitivity reactions, and non-specific constitutional symptoms were most frequently reported, similar to findings in pre-licensure studies. PMID:27410239

  2. The folly of rewarding silence while hoping for open reporting of adverse medical events--how to realign the rewards.

    Science.gov (United States)

    Chamberlain, Nick

    2008-09-22

    The recent release under the Official Information Act (OIA) of Capital and Coast District Health Board's (CandC DHB) Serious and Sentinel Event Report, the subsequent national report, and the commitment to fund a New Zealand-wide incident reporting system raise a number of important issues. This paper discusses the barriers to incident reporting and the folly of attempting to reward system improvements while the barriers are still in place. Suggestions are also made to help guide the development of appropriate systems which will eliminate barriers and realign the rewards.

  3. Acute Kidney Injury and Bisphosphonate Use in Cancer: A Report From the Research on Adverse Drug Events and Reports (RADAR) Project

    Science.gov (United States)

    Edwards, Beatrice J.; Usmani, Sarah; Raisch, Dennis W.; McKoy, June M.; Samaras, Athena T.; Belknap, Steven M.; Trifilio, Steven M.; Hahr, Allison; Bunta, Andrew D.; Abu-Alfa, Ali; Langman, Craig B.; Rosen, Steve T.; West, Dennis P.

    2013-01-01

    Purpose: To determine whether acute kidney injury (AKI) is identified within the US Food and Drug Administration's Adverse Events and Reporting System (FDA AERS) as an adverse event resulting from bisphosphonate (BP) use in cancer therapy. Methods: A search of the FDA AERS records from January 1998 through June 2009 was performed; search terms were “renal problems” and all drug names for BPs. The search resulted in 2,091 reports. We analyzed for signals of disproportional association by calculating the proportional reporting ratio for zoledronic acid (ZOL) and pamidronate. Literature review of BP-associated renal injury within the cancer setting was conducted. Results: Four hundred eighty cases of BP-associated acute kidney injury (AKI) were identified in patients with cancer. Two hundred ninety-eight patients (56%) were female; mean age was 66 ± 10 years. Multiple myeloma (n = 220, 46%), breast cancer (n = 98, 20%), and prostate cancer (n = 24, 5%) were identified. Agents included ZOL (n = 411, 87.5%), pamidronate (n = 8, 17%), and alendronate (n = 36, 2%). Outcomes included hospitalization (n = 304, 63.3%) and death (n = 68, 14%). The proportional reporting ratio for ZOL was 1.22 (95% CI, 1.13 to 1.32) and for pamidronate was 1.55 (95% CI, 1.25 to 1.65), reflecting a nonsignificant safety signal for both drugs. Conclusion: AKI was identified in BP cancer clinical trials, although a safety signal for BPs and AKI within the FDA AERS was not detected. Our findings may be attributed, in part, to clinicians who believe that AKI occurs infrequently; ascribe the AKI to underlying premorbid disease, therapy, or cancer progression; or consider that AKI is a known adverse drug reaction of BPs and thus under-report AKI to the AERS. PMID:23814519

  4. 医疗安全(不良)事件报告制度的实施与构想%Implementation and Ideas of Medical Safety (Adverse) Event Reporting System

    Institute of Scientific and Technical Information of China (English)

    安建辉

    2015-01-01

    Objective To study the medical safety event reporting system (adverse) and the problems in the implementation effect.MethodsA retrospective analysis of hospital medical safety event reporting system (adverse), and analyze the data.Results Medical adverse events reports the number of cases is on the rise, mainly adverse report events caused no serious consequences, severe chamber and emergency proportion of adverse event reporting is significantly higher than other hospital departments, some nursing adverse event reporting is relatively high.Conclusion There are more medical hospital adverse event reports, the implementation of medical safety event reporting system (adverse), can effectively improve the hospital health care system and hospital risk prevention consciousness.%目的:研究医疗安全(不良)事件报告制度中存在的问题及实施的效果。方法回顾性分析医院医疗安全(不良)事件报告制度的实施,并分析其中的数据。结果医疗不良事件的报告例数呈上升趋势,主要是不良报告事件未造成严重的后果,重症室及急诊科的不良事件报告比例明显比医院其他的科室高,护理人员的不良事件报告相对较高。结论医院存在较多的医疗不良事件报告,实施医疗安全(不良)事件报告制度,能有效改进医院的医疗系统及医院风险防范意识。

  5. Interaction of FKBP5 Gene Variants and Adverse Life Events in Predicting Depression Onset: Results From a 10-Year Prospective Community Study

    Science.gov (United States)

    Zimmermann, Petra; Brückl, Tanja; Nocon, Agnes; Pfister, Hildegard; Binder, Elisabeth B.; Uhr, Manfred; Lieb, Roselind; Moffitt, Terrie E.; Caspi, Avshalom; Holsboer, Florian; Ising, Marcus

    2013-01-01

    Objective The binding protein FKBP5 is an important modulator of the function of the glucocorticoid receptor, the main receptor of the stress horm one system. This turns the FKBP5 gene into a key candidate for gene-environment interactions, which are considered critical for pathogenesis of stress-related disorders. The authors explored gene-environment interactions between FKBP5 gene variants and adverse life events in predicting the first occurrence of a major depressive episode. Method The analyses were based on 884 Caucasians in a 10-year prospective community study. At baseline, they were 14–24 years old and did not fulfill criteria for a major depressive episode. The DSM-IV-based Munich Composite International Diagnostic Interview was used to assess adverse life events preceding baseline and major depressive episodes during follow-up. On the basis of previous findings, five single-nucleotide polymorphisms (SNPs) within the FKBP5 gene were selected for genotyping. Results While the authors did not observe genetic main effects, they found interactions between the five SNPs and traumatic (but not separation) events, with the strongest effect for severe trauma. The effect of trauma on incident major depressive episodes was evident among subjects homozygous for the minor alleles but not subjects with other genotypes. The findings were replicated in the U.K. Environmental Risk Longitudinal Twin Study. Conclusions These hypothesis-driven results suggest that an interaction between FKBP5 genotype and trauma is involved in the onset of depression. Subjects homozygous for the minor alleles of the investigated FKBP5 SNPs seem to be particularly sensitive to effects of trauma exposure in terms of triggering depression onset. PMID:21865530

  6. Adverse events reported for hereditary angioedema medications: a retrospective study of spontaneous reports submitted to the EudraVigilance database, 2007-2013

    Directory of Open Access Journals (Sweden)

    Aagaard L

    2016-05-01

    Full Text Available Lise Aagaard,1 Anette Bygum,2 1Section for Clinical Pharmacology, Institute of Public Health, Faculty of Health Sciences, University of Southern Denmark, 2Department of Dermatology and Allergy Centre, Odense University Hospital, Odense, Denmark Abstract: Information about long-term safety issues from use of orphan drugs in treatment of hereditary angioedema (HAE is limited and must be studied further. As clinical trials in patients with rare diseases are limited, prescribers and patients have to rely on spontaneous adverse drug reaction (ADR reports for obtaining major information about the serious, rarely occurring, and unknown ADRs. In this study, we aimed to characterize ADRs reported for HAE medications in Europe from 2007 to 2013. ADR reports submitted for C1-inibitors and bradykinin receptor antagonists to the European ADR database, EudraVigilance (EV, were included in this study. The ADR reports were categorized with respect to age and sex of the patients, category of the reporter, type and seriousness of the reported ADRs, and medications. The unit of analysis was one adverse event (AE. Totally, 187 AEs were located in EV, and of these, 138 AEs were reported for Cinryze® (C1-inhibitor (73% of the total and 49 AEs for Firazyr® (icatibant (26% of the total AEs. Approximately 60% of all AEs were serious, including three fatal cases. Less than 5% of AEs were reported in children. In total, 62% of AEs were reported for women and 38% for men. For both Cinryze® and Firazyr®, the majority of reported AEs were of the type “general disorders and administration site conditions”. For Cinryze®, a large number of AEs of the type “HAE” and “drug ineffective” was reported, but only few of these were serious. For Firazyr®, several nonserious reports on injection site reactions were reported. In conclusion, this study showed that in EV, several ADR reports from use of HAE medications were identified, and a large number of these were

  7. 中国医院病人负性事件的调查研究%Investigation of the adverse events of patients in Chinese hospitals

    Institute of Scientific and Technical Information of China (English)

    胡化刚; 尤黎明; 郑晶; 刘可; 王瑶; 孙宏玉; 李峥; 吕爱莉; 吕岩

    2013-01-01

    目的 调查中国医院病人负性事件的现状及其特点.方法 调查中国内地的9 698名护士,对护士报告的4种病人负性事件发生情况进行分析.结果 报告给药错误、院内压疮、病人跌伤和身体约束“曾经发生”的护士分别为47.39% 、57.64%、34.47%和68.84%.东北部医院护士报告的给药错误、病人跌伤和身体约束概率低于其他区域医院;直辖市比省会或其他城市医院护士报告较多的病人跌伤;内科护士报告较多的给药错误和病人跌伤,ICU护士报告较多的院内压疮和身体约束.结论 中国医院病人负性事件发生率高,提示管理者需加强对病人负性事件的关注,采取针对性措施,为病人提供安全的就医环境.%Objective To investigate the current status and characteristics of patients'adverse events in Chinese hospitals. Methods A total of 9 698 hospital nurses in mainland China were surveyed. The incidences of four kinds of patients'adverse events reported by nurses were analyzed. Results The percentages of nurses who reported medication errors,pressure ulcers,patient falls and physical restraints were 47.39% ,57.64% ,34.47% and 68.84% ,respectively. Medication errors,patient falls and physical restraints were less likely to occur in hospitals in northeast regions than in hospitals located in the east,central and west regions. Patient falls were less likely to occur in hospitals in capital cities,other cities than in hospitals located in municipalities. Medication errors and patient falls were inure likely to occur in the medical units,while pressure ulcers and physical restraints were more likely to occur in intensive care units. Conclusion The incidences of nurse reporting patients'adverse events are high in Chinese hospitals. Managers should pay more attention to patients'adverse events,take targeted strategies to build a safe medical environment for patients.

  8. A Framework of Knowledge Integration and Discovery for Supporting Pharmacogenomics Target Predication of Adverse Drug Events: A Case Study of Drug-Induced Long QT Syndrome.

    Science.gov (United States)

    Jiang, Guoqian; Wang, Chen; Zhu, Qian; Chute, Christopher G

    2013-01-01

    Knowledge-driven text mining is becoming an important research area for identifying pharmacogenomics target genes. However, few of such studies have been focused on the pharmacogenomics targets of adverse drug events (ADEs). The objective of the present study is to build a framework of knowledge integration and discovery that aims to support pharmacogenomics target predication of ADEs. We integrate a semantically annotated literature corpus Semantic MEDLINE with a semantically coded ADE knowledgebase known as ADEpedia using a semantic web based framework. We developed a knowledge discovery approach combining a network analysis of a protein-protein interaction (PPI) network and a gene functional classification approach. We performed a case study of drug-induced long QT syndrome for demonstrating the usefulness of the framework in predicting potential pharmacogenomics targets of ADEs.

  9. Association of β-blocker therapy with risks of adverse cardiovascular events and deaths in patients with ischemic heart disease undergoing noncardiac surgery

    DEFF Research Database (Denmark)

    Andersson, Charlotte; Mérie, Charlotte; Jørgensen, Mads

    2014-01-01

    IMPORTANCE: Clinical guidelines have been criticized for encouraging the use of β-blockers in noncardiac surgery despite weak evidence. Relevant clinical trials have been small and have not convincingly demonstrated an effect of β-blockers on hard end points (ie, perioperative myocardial infarction......, ischemic stroke, cardiovascular death, and all-cause death). OBJECTIVE: To assess the association of β-blocker treatment with major cardiovascular adverse events (MACE) and all-cause mortality in patients with ischemic heart disease undergoing noncardiac surgery. DESIGN, SETTING, PARTICIPANTS, AND EXPOSURE...... to calculate the 30-day risks of MACE (ischemic stroke, myocardial infarction, or cardiovascular death) and all-cause mortality associated with β-blocker therapy. MAIN OUTCOMES AND MEASURES: Thirty-day risk of MACE and all-cause mortality. RESULTS: Of 28,263 patients with ischemic heart disease undergoing...

  10. Adverse events in an integrated home-based treatment program for MDR-TB and HIV in KwaZulu-Natal, South Africa.

    Science.gov (United States)

    Brust, James C M; Shah, N Sarita; van der Merwe, Theo L; Bamber, Sheila; Ning, Yuming; Heo, Moonseong; Moll, Anthony P; Loveday, Marian; Lalloo, Umesh G; Friedland, Gerald H; Gandhi, Neel R

    2013-04-01

    Most patients with multidrug-resistant tuberculosis (MDR-TB) in South Africa are HIV-infected, but the safety and tolerability of cotreatment are unknown. The authors reviewed all adverse events (AEs) for patients with MDR-TB in a home-based treatment program in rural KwaZulu-Natal. Of 91 MDR-TB patients, 74 (81%) were HIV-positive and receiving antiretroviral therapy. AEs were common, but most were mild and did not require therapy modification. The most common severe AEs were hypothyroidism (36%) and psychosis (5%). Patients receiving concurrent antiretroviral therapy did not experience AEs more frequently than those on MDR-TB therapy alone. Concurrent treatment for MDR-TB/HIV can be safely administered in a home-based care setting.

  11. Negative Effects of Psychological Treatments: An Exploratory Factor Analysis of the Negative Effects Questionnaire for Monitoring and Reporting Adverse and Unwanted Events.

    Directory of Open Access Journals (Sweden)

    Alexander Rozental

    Full Text Available Research conducted during the last decades has provided increasing evidence for the use of psychological treatments for a number of psychiatric disorders and somatic complaints. However, by focusing only on the positive outcomes, less attention has been given to the potential of negative effects. Despite indications of deterioration and other adverse and unwanted events during treatment, little is known about their occurrence and characteristics. Hence, in order to facilitate research of negative effects, a new instrument for monitoring and reporting their incidence and impact was developed using a consensus among researchers, self-reports by patients, and a literature review: the Negative Effects Questionnaire. Participants were recruited via a smartphone-delivered self-help treatment for social anxiety disorder and through the media (N = 653. An exploratory factor analysis was performed, resulting in a six-factor solution with 32 items, accounting for 57.64% of the variance. The derived factors were: symptoms, quality, dependency, stigma, hopelessness, and failure. Items related to unpleasant memories, stress, and anxiety were experienced by more than one-third of the participants. Further, increased or novel symptoms, as well as lack of quality in the treatment and therapeutic relationship rendered the highest self-reported negative impact. In addition, the findings were discussed in relation to prior research and other similar instruments of adverse and unwanted events, giving credence to the items that are included. The instrument is presently available in eleven different languages and can be freely downloaded and used from www.neqscale.com.

  12. Acute gouty arthritis complicated with acute ST elevation myocardial infarction is independently associated with short- and long-term adverse non-fatal cardiac events.

    Science.gov (United States)

    Liu, Kuan-Liang; Lee, Hsin-Fu; Chou, Shing-Hsien; Lin, Yen-Chen; Lin, Chia-Pin; Wang, Chun-Li; Chang, Chi-Jen; Hsu, Lung-An

    2014-01-01

    Large epidemiologic studies have associated gouty arthritis with the risk of coronary heart disease. However, there has been a lack of information regarding the outcomes for patients who have gout attacks during hospitalization for acute myocardial infarction. We reviewed the data of 444 consecutive patients who were admitted to our hospital between 2005 and 2008 due to acute ST elevation myocardial infarction (STEMI). The clinical outcomes were compared between patients with gout attack and those without. Of the 444, 48 patients with acute STEMI developed acute gouty arthritis during hospitalization. The multivariate analysis identified prior history of gout and estimated glomerular filtration rate as independent risk factors of gout attack for patients with acute STEMI (odds ratio (OR) 21.02, 95 % CI 2.96-149.26, p = 0.002; OR 0.92, 95 % CI 0.86-0.99, p = 0.035, respectively). The in-hospital mortality and duration of hospital stay did not differ significantly between the gouty group and the non-gouty group (controls). During a mean follow-up of 49 ± 28 months, all-cause mortality and stroke were similar for both groups. Multivariate Cox regression showed that gout attack was independently associated with short- and long-term adverse non-fatal cardiac events (hazard ratio (HR) 1.88, 95 % CI 1.09-3.24, p = 0.024; HR 1.82, 95 % CI 1.09-3.03, p = 0.022, respectively). Gout attack among patients hospitalized due to acute STEMI was independently associated with short-term and long-term rates of adverse non-fatal cardiac events.

  13. Short- and long-term major cardiovascular adverse events in carotid artery interventions: a nationwide population-based cohort study in Taiwan.

    Directory of Open Access Journals (Sweden)

    Ming-Lung Tsai

    Full Text Available Carotid artery stenosis is one of the leading causes of ischemic stroke. Carotid artery stenting has become well-established as an effective treatment option for carotid artery stenosis. For this study, we aimed to determine the efficacy and safety of carotid stenting in a population-based large cohort of patients by analyzing the Taiwan National Healthcare Insurance (NHI database.2,849 patients who received carotid artery stents in the NHI database from 2004 to 2010 were identified. We analyzed the risk factors of outcomes including major adverse cardiovascular events including death, acute myocardial infarction, and cerebral vascular accidents at 30 days, 1 year, and overall period and further evaluated cause of death after carotid artery stenting.The periprocedural stroke rate was 2.7% and the recurrent stroke rate for the overall follow-up period was 20.3%. Male, diabetes mellitus, and heart failure were significant risk factors for overall recurrent stroke (Hazard Ratio (HR = 1.35, p = 0.006; HR = 1.23, p = 0.014; HR = 1.61, p < 0.001, respectively. The periprocedural acute myocardial infarction rate was 0.3%. Age and Diabetes mellitus were the significant factors to predict periprocedural myocardial infarction (HR = 3.06, p = 0.019; HR = 1.68, p < 0.001, respectively. Periprocedural and overall mortality rates were 1.9% and 17.3%, respectively. The most significant periprocedural mortality risk factor was acute renal failure. Age, diabetes mellitus, acute or chronic renal failure, heart failure, liver disease, and malignancy were factors correlated to the overall period mortality.Periprocedural acute renal failure significantly increased the mortality rate and the number of major adverse cardiovascular events, and the predict power persisted more than one year after the procedure. Age and diabetes mellitus were significant risk factors to predict acute myocardial infarction after carotid artery stenting.

  14. Low health-related quality of life is a predictor of major adverse cardiovascular events in patients with chronic nonischemic heart failure

    Science.gov (United States)

    Zakliczyński, Michał; Owczarek, Aleksander; Partyka, Robert; Mościński, Mateusz; Pudlo, Robert; Kaczmarczyk, Marcin; Zembala, Marian; Poloński, Lech

    2014-01-01

    Introduction The need to indentify patients with chronic heart failure (CHF) at a higher risk of major adverse cardiovascular events (MACEs) has become increasingly important; therefore, new parameters, such as health-related quality of life (HRQoL), are gaining ground. The aim of this study The aim of this study was to determine the risk factors for MACEs, with a special emphasis on HRQoL in chronic non-ischemic heart failure (NIHF) patients. Material and methods This prospective study enrolled 271 hospitalized patients with heart failure symptoms (NYHA II and III), without neoplastic disease, diabetes, hepatic cirrhosis or chronic kidney disease, who had been receiving optimal medical treatment. In all the patients, laboratory examinations, electrocardiography, echocardiography, a 6-minute walking test, invasive right heart pressure measurements and coronary angiography were performed. HRQoL assessment was conducted with the Short-Form Health Survey (SF-36). Clinical observation commenced on admission to the hospital and lasted 3 years. Data concerning MACE incidence (death, transplantation, circulatory support, hospitalization) were obtained during outpatient visits. Results The final analysis enrolled 202 patients, while 17 patients were lost to follow up. The MACE incidence was 42.1%. Major adverse cardiovascular events risk factors in multiple factor analysis were: alkaline phosphatase (hazard ratio [HR] = 1.01; p < 0.05); right ventricular end-diastolic diameter (HR = 1.08; p < 0.001); hsCRP (HR = 1.04; p < 0.05); and the following HRQoL indices: Bodily Pain (HR = 0.98; p < 0.05) and Mental Health (HR = 0.97; p < 0.01). Conclusions Low values for HRQoL parameters (Bodily Pain and Mental Health), right ventricular end-diastolic diameter, serum concentration of hsCRP and alkaline phosphatase are prognostic factors in NIHF patients. PMID:26336436

  15. Parental views on vaccine safety and future vaccinations of children who experienced an adverse event following routine or seasonal influenza vaccination in 2010.

    Science.gov (United States)

    Parrella, Adriana; Gold, Michael; Marshall, Helen; Braunack-Mayer, Annette; Watson, Maureen; Baghurst, Peter

    2012-05-01

    To assess parental vaccine safety views and future vaccination decisions after an adverse event following immunization (AEFI) experienced by their child. A cross-sectional telephone survey was conducted of parents of children aged 0-7 y, identified in AEFI reports submitted to the South Australian Immunization Section, Department Health. The reports included childhood National Immunization Program (NIP), seasonal or pandemic influenza vaccines. Interviews were conducted following a national suspension of the 2010 seasonal trivalent influenza (STIV) vaccine. Parental attitudes toward vaccine safety, reasons for reporting the AEFI and impact on future vaccination intent were assessed. Of 179 parents interviewed, 88% were confident in the safety of vaccines in general. Parents reporting an AEFI to the STIV were more likely to state the event had influenced future vaccination decisions than the NIP vaccine reporters (65% vs 14%, p vaccinate their children against influenza. Media reports of the 2010 STIV program suspension was the most common reason for reporting an AEFI for parents of children who received an influenza vaccination. The AEFI experience did not impact on parental decision to continue with routine childhood NIP schedules, regardless of whether children received influenza or NIP vaccines. In contrast, most parents whose child experienced an AEFI to the 2010 STIV stated decreased confidence in the safety of influenza vaccines, which is likely to have impacted on the uptake of seasonal influenza vaccination in 2011. Addressing influenza vaccine safety concerns to promote influenza vaccination in the community is required.

  16. Telemedicine to Promote Patient Safety: Use of Phone-Based Interactive Voice-Response System to Reduce Adverse Safety Events in Pre-dialysis CKD.

    Science.gov (United States)

    Weiner, Shoshana; Fink, Jeffery C

    2017-01-01

    CKD patients have several features conferring on them a high risk of adverse safety events, which are defined as incidents with unintended harm related to processes of care or medications. These characteristics include impaired kidney function, polypharmacy, and frequent health system encounters. The consequences of such events in CKD can include new or prolonged hospitalization, accelerated kidney function loss, acute kidney injury, ESRD, and death. Health information technology administered via telemedicine presents opportunities for CKD patients to remotely communicate safety-related findings to providers for the purpose of improving their care. However, many CKD patients have limitations that hinder their use of telemedicine and access to the broad capabilities of health information technology. In this review, we summarize previous assessments of the pre-dialysis CKD populations' proficiency in using telemedicine modalities and describe the use of interactive voice-response system to gauge the safety phenotype of the CKD patient. We discuss the potential for expanded interactive voice-response system use in CKD to address the safety threats inherent to this population.

  17. Investigation and analysis of influencing factors of adverse events report intent among clinical nurses%临床护士不良事件报告习惯调查分析

    Institute of Scientific and Technical Information of China (En