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1.
Cochrane Database Syst Rev ; 8: CD012012, 2020 08 13.
Artigo em Inglês | MEDLINE | ID: mdl-32803893

RESUMO

BACKGROUND: A well-functioning routine health information system (RHIS) can provide the information needed for health system management, for governance, accountability, planning, policy making, surveillance and quality improvement, but poor information support has been identified as a major obstacle for improving health system management. OBJECTIVES: To assess the effects of interventions to improve routine health information systems in terms of RHIS performance, and also, in terms of improved health system management performance, and improved patient and population health outcomes. SEARCH METHODS: We searched the Cochrane Central Register of Controlled Trials (CENTRAL) in the Cochrane Library, MEDLINE Ovid and Embase Ovid in May 2019. We searched Global Health, Ovid and PsycInfo in April 2016. In January 2020 we searched for grey literature in the Grey Literature Report and in OpenGrey, and for ongoing trials using the International Clinical Trials Registry Platform (ICTRP) and ClinicalTrials.gov. In October 2019 we also did a cited reference search using Web of Science, and a 'similar articles' search in PubMed. SELECTION CRITERIA: Randomised and non-randomised trials, controlled before-after studies and time-series studies comparing routine health information system interventions, with controls, in primary, hospital or community health care settings. Participants included clinical staff and management, district management and community health workers using routine information systems. DATA COLLECTION AND ANALYSIS: Two authors independently reviewed records to identify studies for inclusion, extracted data from the included studies and assessed the risk of bias. Interventions and outcomes were too varied across studies to allow for pooled risk analysis. We present a 'Summary of findings' table for each intervention comparisons broadly categorised into Technical and Organisational (or a combination), and report outcomes on data quality and service quality. We used the GRADE approach to assess the certainty of the evidence. MAIN RESULTS: We included six studies: four cluster randomised trials and two controlled before-after studies, from Africa and South America. Three studies evaluated technical interventions, one study evaluated an organisational intervention, and two studies evaluated a combination of technical and organisational interventions. Four studies reported on data quality and six studies reported on service quality. In terms of data quality, a web-based electronic TB laboratory information system probably reduces the length of time to reporting of TB test results, and probably reduces the overall rate of recording errors of TB test results, compared to a paper-based system (moderate certainty evidence). We are uncertain about the effect of the electronic laboratory information system on the recording rate of serious (misidentification) errors for TB test results compared to a paper-based system (very low certainty evidence). Misidentification errors are inaccuracies in transferring test results between an electronic register and patients' clinical charts. We are also uncertain about the effect of the intervention on service quality (timeliness of starting or changing a patient's TB treatment) (very low certainty evidence). A hand-held electronic device probably improves the length of time to report TB test results, and probably reduces the total frequency of recording errors in TB test results between the laboratory notebook and the electronic information record system, compared to a paper-based system (moderate-certainty evidence). We are, however, uncertain about the effect of the intervention on the frequency of serious (misidentification) errors in recording between the laboratory notebook and the electronic information record, compared to a paper-based system (very low certainty evidence). We are uncertain about the effect of a hospital electronic health information system on service quality (length of time outpatients spend at hospital, length of hospital stay, and hospital revenue collection), compared to a paper-based system (very low certainty evidence). High-intensity brief text messaging (SMS) may make little or no difference to data quality (in terms of completeness of documentation of pregnancy outcomes), compared to low-intensity brief text messaging (low-certainty evidence). We are uncertain about the effect of electronic drug stock notification (with either data management support or product transfer support) on service quality (in terms of transporting stock and stock levels), compared to paper-based stock notification (very low certainty evidence). We are uncertain about the effect of health information strengthening (where it is part of comprehensive service quality improvement intervention) on service quality (health worker motivation, receipt of training by health workers, health information index scores, quality of clinical observation of children and adults) (very low certainty evidence). AUTHORS' CONCLUSIONS: The review indicates mixed effects of mainly technical interventions to improve data quality, with gaps in evidence on interventions aimed at enhancing data-informed health system management. There is a gap in interventions studying information support beyond clinical management, such as for human resources, finances, drug supply and governance. We need to have a better understanding of the causal mechanisms by which information support may affect change in management decision-making, to inform robust intervention design and evaluation methods.


Assuntos
Atenção à Saúde/organização & administração , Sistemas de Informação em Saúde/normas , Política Organizacional , Melhoria de Qualidade , Viés , Sistemas de Informação em Laboratório Clínico/organização & administração , Sistemas de Informação em Laboratório Clínico/normas , Computadores de Mão , Coleta de Dados/normas , Tomada de Decisões , Atenção à Saúde/normas , Serviços de Informação sobre Medicamentos/normas , Sistemas de Informação Hospitalar/normas , Testes de Sensibilidade Microbiana , Inovação Organizacional , Preparações Farmacêuticas/provisão & distribuição , Ensaios Clínicos Controlados Aleatórios como Assunto , Envio de Mensagens de Texto/normas , Tuberculose/diagnóstico , Tuberculose/tratamento farmacológico
2.
J Med Libr Assoc ; 108(2): 270-277, 2020 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-32256238

RESUMO

OBJECTIVE: This article describes the evaluation of the experiences and needs of users of the Drug Information Resources (DIR) website. The DIR website attracts traffic and use from around the world, with the highest number of users in Canada and the United States. METHODS: An online questionnaire was developed through use of a literature review and Google Analytics data. Face validity testing and test-retest reliability were completed prior to releasing the questionnaire. RESULTS: Although the Google Analytics data showed that the site is used internationally, most respondents were Canadian students. They used the site for academic and clinical purposes and reported it was easy to use, was well organized, and included required resources, and they would recommend it to others. CONCLUSION: The DIR website was found to be a valuable resource for educational and clinical use. Future studies will aim to obtain input from international users.


Assuntos
Serviços de Informação sobre Medicamentos , Avaliação das Necessidades , Comportamento do Consumidor/estatística & dados numéricos , Serviços de Informação sobre Medicamentos/normas , Serviços de Informação sobre Medicamentos/estatística & dados numéricos , Humanos , Internet , Inquéritos e Questionários
3.
J Oncol Pharm Pract ; 25(1): 60-67, 2019 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-28841101

RESUMO

BACKGROUND: This study was conducted to explore the role of clinical pharmacists in providing medicine and therapeutic information service in oncology care setting. METHODS: It was a prospective study conducted for a period of three years after implementation of medicine and therapeutic information service as an integral part of oncology pharmacy services. The medicine and therapeutic information queries were received during ward rounds, at ambulatory care and via telephone by clinical pharmacists. All the medicine and therapeutic information requests were reviewed and answered to the concerned requester(s). Answered medicine and therapeutic information requests were electronically documented in the hospital drug information database and analyzed further. RESULTS: A total of 484 medicine and therapeutic information requests were received by clinical pharmacists during period of August 2013 to June 2016. Majority of medicine and therapeutic information queries were requested by radiation oncologists (27.2%) followed by medical oncologists (26.4%), general physicians (14.04%), resident medical officers (11.7%), ambulatory care nurses (8.6%), in-patient nurses (5.1%) and patients and care takers (6.6%). Majority of the medicine and therapeutic information queries were asked for the purpose of improving patient care (48.3%) followed by to update knowledge (30.9%) and training sessions to nurses (6.6%). The most common categories of medicine and therapeutic information were adverse drug reactions and its management (21.4%) followed by dosage adjustments of chemotherapy and biologicals (15.5%), supportive care related (14.6%), contraindications (14%), drug-drug interactions (11.9%), management of co-morbidities (7.8%), chemotherapy selection in special populations (4.5%). CONCLUSION: The provision of medicine and therapeutic information was found to be useful in providing medicine information to improve patient care and to update knowledge of health care professionals at the study hospital.


Assuntos
Serviços de Informação sobre Medicamentos , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos , Disseminação de Informação/métodos , Oncologia/métodos , Serviço de Farmácia Hospitalar , Serviços de Informação sobre Medicamentos/organização & administração , Serviços de Informação sobre Medicamentos/normas , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/diagnóstico , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/prevenção & controle , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/terapia , Humanos , Índia , Farmacêuticos/normas , Serviço de Farmácia Hospitalar/organização & administração , Serviço de Farmácia Hospitalar/normas , Estudos Prospectivos , Melhoria de Qualidade
4.
J Med Libr Assoc ; 107(1): 62-71, 2019 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-30598650

RESUMO

OBJECTIVE: The research evaluated point-of-care drug interaction resources for scope, completeness, and consistency in drug-ethanol and drug-tobacco content. METHODS: In a cross-sectional analysis, 2 independent reviewers extracted data for 108 clinically relevant interactions using 7 drug information resources (Clinical Pharmacology Drug Interaction Report, Facts & Comparisons eAnswers, Lexicomp Interactions, Micromedex Drug Interactions, Drug Interactions Analysis and Management, Drug Interaction Facts, and Stockley's Drug Interactions). Scope (presence of an entry), completeness (content describing mechanism, clinical effects, severity, level of certainty, and course of action for each present interaction; up to 1 point per assessed item for a total possible score of 5 points), and consistency (similarity among resources) were evaluated. RESULTS: Fifty-three drug-ethanol and 55 drug-tobacco interactions were analyzed. Drug-ethanol interaction entries were most commonly present in Lexicomp (84.9%), Clinical Pharmacology (83.0%), and Stockley's Drug Interactions (73.6%), compared to other resources (p<0.05). Drug-tobacco interactions were more often covered in Micromedex (56.4%), Stockley's Drug Interactions (56.4%), Drug Interaction Facts (43.6%), and Clinical Pharmacology (41.8%) (p<0.001). Overall completeness scores were higher for Lexicomp, Micromedex, Drug Interaction Facts, and Facts & Comparisons (median 5/5 points, interquartile range [IQR] 5 to 5, p<0.001) for drug-ethanol and for Micromedex (median 5/5 points, IQR 5 to 5, p<0.05) for drug-tobacco, compared to other resources. Drug Interaction Facts and Micromedex were among the highest scoring resources for both drug-ethanol (73.7%, 68.6%) and drug-tobacco (75.0%, 32.3%) consistency. CONCLUSIONS: Scope and completeness were high for drug-ethanol interactions, but low for drug-tobacco interactions. Consistency was highly variable across both interaction types.


Assuntos
Bases de Dados Factuais/normas , Serviços de Informação sobre Medicamentos/normas , Interações Medicamentosas , Etanol/efeitos adversos , Nicotiana/efeitos adversos , Estudos Transversais , Humanos
5.
J Med Libr Assoc ; 106(3): 352-360, 2018 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-29962913

RESUMO

OBJECTIVES: The research compared the comprehensiveness and accuracy of two online resources that provide drug information: Lexicomp and Wikipedia. METHODS: Medication information on five commonly prescribed medications was identified and comparisons were made between resources and the relevant literature. An initial content comparison of the following three categories of medication information was performed: dose and instructions, uses, and adverse effects or warnings. The content comparison included sixteen points of comparison for each of the five investigated medications, totaling eighty content comparisons. For each of the medications, adverse reactions that appeared in only one of the resources were identified. When primary, peer-reviewed literature was not referenced supporting the discrepant adverse reactions, a literature search was performed to determine whether or not evidence existed to support the listed claims. RESULTS: Lexicomp consistently provided more medication information, with information provided in 95.0% (76/80) of the content, compared to Wikipedia's 42.5% (34/80). Lexicomp and Wikipedia had information present in 91.4% (32/35) and 20.0% (7/35) of dosing and instructions content, respectively. Adverse effects or warning content was provided in 97.5% (39/40) of Lexicomp content and 55.0% (22/40) of Wikipedia content. The "uses" category was present in both Lexicomp and Wikipedia for the 5 medications considered. Of adverse reactions listed solely in Lexicomp, 191/302 (63.2%) were supported by primary, peer-reviewed literature in contrast to 7/7 (100.0%) of adverse reactions listed only in Wikipedia. A review of US Food and Drug Administration Prescribing Information and the Adverse Event Reporting System dashboard found support for a respective 17/102 (16.7%) and 92/102 (90.2%) of Lexicomp's adverse reactions that were not supported in the literature. CONCLUSION: Lexicomp is a comprehensive medication information tool that contains lists of adverse reactions that are not entirely supported by primary-peer reviewed literature.


Assuntos
Informação de Saúde ao Consumidor/normas , Serviços de Informação sobre Medicamentos/normas , Internet , Medicamentos sob Prescrição , Humanos
6.
BMC Med Inform Decis Mak ; 17(1): 21, 2017 02 22.
Artigo em Inglês | MEDLINE | ID: mdl-28228132

RESUMO

BACKGROUND: Drug information compendia and drug-drug interaction information databases are critical resources for clinicians and pharmacists working to avoid adverse events due to exposure to potential drug-drug interactions (PDDIs). Our goal is to develop information models, annotated data, and search tools that will facilitate the interpretation of PDDI information. To better understand the information needs and work practices of specialists who search and synthesize PDDI evidence for drug information resources, we conducted an inquiry that combined a thematic analysis of published literature with unstructured interviews. METHODS: Starting from an initial set of relevant articles, we developed search terms and conducted a literature search. Two reviewers conducted a thematic analysis of included articles. Unstructured interviews with drug information experts were conducted and similarly coded. Information needs, work processes, and indicators of potential strengths and weaknesses of information systems were identified. RESULTS: Review of 92 papers and 10 interviews identified 56 categories of information needs related to the interpretation of PDDI information including drug and interaction information; study design; evidence including clinical details, quality and content of reports, and consequences; and potential recommendations. We also identified strengths/weaknesses of PDDI information systems. CONCLUSIONS: We identified the kinds of information that might be most effective for summarizing PDDIs. The drug information experts we interviewed had differing goals, suggesting a need for detailed information models and flexible presentations. Several information needs not discussed in previous work were identified, including temporal overlaps in drug administration, biological plausibility of interactions, and assessment of the quality and content of reports. Richly structured depictions of PDDI information may help drug information experts more effectively interpret data and develop recommendations. Effective information models and system designs will be needed to maximize the utility of this information.


Assuntos
Sistemas de Apoio a Decisões Clínicas/normas , Serviços de Informação sobre Medicamentos/normas , Interações Medicamentosas , Guias de Prática Clínica como Assunto/normas , Humanos
7.
J Am Pharm Assoc (2003) ; 57(6): 698-703.e2, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28844584

RESUMO

BACKGROUND: With an increasing prevalence of psychotropic polypharmacy, clinicians depend on drug-drug interaction (DDI) references to ensure safe regimens, but the consistency of such information is frequently questioned. OBJECTIVES: To evaluate the consistency of psychotropic DDIs documented in Clinical Pharmacology (CP), Micromedex (MM), and Lexicomp (LC) and summarize consistent psychotropic DDIs. METHODS: In May 2016, we extracted severe or major psychotropic DDIs for 102 psychotropic drugs, including central nervous system (CNS) stimulants, antidepressants, an antimanic agent (lithium), antipsychotics, anticonvulsants, and anxiolytics-sedatives-hypnotics from CP, MM, and LC. We then summarized the psychotropic DDIs that were included in all 3 references and with evidence quality of "excellent" or "good" based on MM. RESULTS: We identified 1496, 938, and 1006 unique severe or major psychotropic DDIs from CP, MM, and LC, respectively. Common adverse effects related to psychotropic DDIs include increased or decreased effectiveness, CNS depression, neurotoxicity, QT prolongation, serotonin syndrome, and multiple adverse effects. Among these interactions, only 371 psychotropic DDIs were documented in all 3 references, 59 of which had "excellent" or "good" quality of evidence based on MM. CONCLUSION: The consistency of psychotropic DDI documentation across CP, MM, and LC is poor. DDI documentations need standards that would encourage consistency among drug information references. The list of the 59 DDIs may be useful in the assessment of psychotropic polypharmacy and highlighting DDI alerts in clinical practice.


Assuntos
Acesso à Informação , Serviços de Informação sobre Medicamentos/normas , Interações Medicamentosas , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/prevenção & controle , Psicotrópicos/efeitos adversos , Quimioterapia Combinada , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/etiologia , Humanos , Polimedicação , Medição de Risco , Fatores de Risco
8.
J Am Pharm Assoc (2003) ; 57(2): 193-196.e1, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-27866956

RESUMO

OBJECTIVES: The primary objective of this study was to determine the accuracy and completeness of drug information on Wikipedia and Micromedex compared with U.S. Food and Drug Administration-approved U.S. product inserts. METHODS: The top 10 brand and top 10 generic medications from the 2012 Institute for Health Informatics' list of top 200 drugs were selected for evaluation. Wikipedia medication information was evaluated and compared with Micromedex in 7 sections of drug information; the U.S. product inserts were used as the standard comparator. RESULTS: Wikipedia demonstrated significantly lower completeness and accuracy scores compared with Micromedex (mean composite scores 18.55 vs. 38.4, respectively; P <0.01). No difference was found between the mean composite scores for brand versus generic drugs in either reference (17.8 vs. 19.3, respectively [P = 0.62], for Wikipedia; 39.2 vs. 37.6, [P = 0.06] for Micromedex). Limitations to these results include the speed with which information is edited on Wikipedia, that there was no evaluation of off-label information, and the limited number of drugs that were evaluated. CONCLUSION: Wikipedia lacks the accuracy and completeness of standard clinical references and should not be a routine part of clinical decision making. More research should be conducted to evaluate the rationale for health care providers' use of Wikipedia.


Assuntos
Informação de Saúde ao Consumidor/normas , Serviços de Informação sobre Medicamentos/normas , Disseminação de Informação/métodos , Internet/normas , Tomada de Decisão Clínica , Rotulagem de Medicamentos , Humanos , Reprodutibilidade dos Testes , Estados Unidos , United States Food and Drug Administration
9.
J Med Libr Assoc ; 104(4): 290-295, 2016 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-27822150

RESUMO

OBJECTIVE: The research sought to evaluate seven drug information resources, specifically designed for analyzing drug interactions for scope, completeness, and ease of use, and determine the consistency of content among the seven resources. METHODS: A cross-sectional study was conducted where 100 drug-drug and drug-dietary supplement interactions were analyzed using 7 drug information resources: Lexicomp Interactions module, Micromedex Drug Interactions, Clinical Pharmacology Drug Interaction Report, Facts & Comparisons eAnswers, Stockley's Drug Interactions (10th edition), Drug Interactions Analysis and Management (2014), and Drug Interaction Facts (2015). The interaction sample was developed based on published resources and peer input. Two independent reviewers gathered data for each interaction from each of the 7 resources using a common form. RESULTS: Eighty-two drug-drug and 18 drug-dietary supplement interactions were analyzed. Scope scores were higher for Lexicomp Interactions (97.0%), Clinical Pharmacology Drug Interaction Report (97.0%), and Micromedex Drug Interactions (93.0%) compared to all other resources (p<0.05 for each comparison). Overall completeness scores were higher for Micromedex Drug Interactions (median 5, interquartile range [IQR] 4 to 5) compared to all other resources (p<0.01 for each comparison) and were higher for Lexicomp Interactions (median 4, IQR 4 to 5), Facts & Comparisons eAnswers (median 4, IQR 4 to 5), and Drug Interaction Facts (4, IQR 4 to 5) compared to all other resources, except Micromedex (p<0.05 for each comparison). Ease of use, in terms of time to locate information and time to gather information, was similar among resources. Consistency score was higher for Micromedex (69.9%) compared to all other resources (p<0.05 for each comparison). CONCLUSIONS: Clinical Pharmacology Drug Interaction Report, Lexicomp Interactions, and Micromedex Drug Interactions scored highest in scope. Micromedex Drug Interactions and Lexicomp Interactions scored highest in completeness. Consistency scores were overall low, but Micromedex Drug Interactions was the highest.


Assuntos
Serviços de Informação sobre Medicamentos , Interações Medicamentosas , Bases de Dados Factuais/normas , Serviços de Informação sobre Medicamentos/normas , Humanos , Obras de Referência/normas
10.
J Med Libr Assoc ; 104(1): 58-61, 2016 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-26807054

RESUMO

BACKGROUND: Pharmacogenomics is the study of how genes affect a person's response to drugs. This descriptive study assessed whether popular drug information resources provide clinically useful pharmacogenomic (PGx) information. METHODS: Four resources (package inserts, Lexicomp, Micromedex 2.0, and Epocrates) were evaluated for information about twenty-seven drugs. RESULTS: There was wide variability of PGx information. Whereas Lexicomp included relevant PGx biomarker information for all 27 drugs, Epocrates did in less than 50% of the drugs. None of the resources had monographs that fully incorporated Clinical Pharmacogenomics Implementation Consortium (CPIC) recommendations in more than 30% of the drugs. CONCLUSION: Lexicomp appears to be most useful PGx drug information resource, but none of the resources are sufficient.


Assuntos
Bases de Dados como Assunto , Bases de Dados Factuais/normas , Serviços de Informação sobre Medicamentos/normas , Farmacogenética/educação , Humanos , Sensibilidade e Especificidade
11.
Med Sci (Paris) ; 31(4): 417-22, 2015 Apr.
Artigo em Francês | MEDLINE | ID: mdl-25958760

RESUMO

The French National Compound Library (Chimiothèque Nationale) has been created in 2003 and is the federation of local collections. It contains more than 56 000 small molecules and natural compounds synthesised or isolated in different laboratories over the past years. This explains the diversity of the collection. The strength of this initiative is the ability to connect chemists and biologists for the development of hits. This development involves the synthesis of analogues or/and chemical tools to find new targets. These collaborations lead to the identification of new chemical probes. These probes able to modulate a biological function are essential to study biological pathways. They can also be useful for therapeutic applications. This article will describe the major achievements and perspectives of the French Chemical Library.


Assuntos
Bibliotecas de Moléculas Pequenas , Bases de Dados de Compostos Químicos/normas , Bases de Dados de Compostos Químicos/provisão & distribuição , Bases de Dados de Compostos Químicos/tendências , Avaliação Pré-Clínica de Medicamentos , Serviços de Informação sobre Medicamentos/normas , Serviços de Informação sobre Medicamentos/provisão & distribuição , Serviços de Informação sobre Medicamentos/tendências , França , Humanos , Disseminação de Informação , Conformação Molecular , Bibliotecas de Moléculas Pequenas/provisão & distribuição
12.
Prescrire Int ; 24(156): 26-7, 2015 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-25729839

RESUMO

All draft articles intended for publication in Prescrire are first reviewed by a diverse panel of professionals. Their comments and suggestions, and the additional references they sometimes provide, help to guarantee the quality of the published articles.


Assuntos
Serviços de Informação sobre Medicamentos/normas , Revisão da Pesquisa por Pares/normas , Publicações Periódicas como Assunto/normas , Humanos , Segurança do Paciente , Controle de Qualidade , Medição de Risco , Fatores de Risco
13.
J Gen Intern Med ; 29(1): 110-8, 2014 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-24030427

RESUMO

BACKGROUND: False and misleading advertising for drugs can harm consumers and the healthcare system, and previous research has demonstrated that physician-targeted drug advertisements may be misleading. However, there is a dearth of research comparing consumer-targeted drug advertising to evidence to evaluate whether misleading or false information is being presented in these ads. OBJECTIVE: To compare claims in consumer-targeted television drug advertising to evidence, in order to evaluate the frequency of false or misleading television drug advertising targeted to consumers. DESIGN: A content analysis of a cross-section of television advertisements for prescription and nonprescription drugs aired from 2008 through 2010. We analyzed commercial segments containing prescription and nonprescription drug advertisements randomly selected from the Vanderbilt Television News Archive, a census of national news broadcasts. MAIN MEASURES: For each advertisement, the most-emphasized claim in each ad was identified based on claim iteration, mode of communication, duration and placement. This claim was then compared to evidence by trained coders, and categorized as being objectively true, potentially misleading, or false. Potentially misleading claims omitted important information, exaggerated information, made lifestyle associations, or expressed opinions. False claims were factually false or unsubstantiated. KEY RESULTS: Of the most emphasized claims in prescription (n = 84) and nonprescription (n = 84) drug advertisements, 33 % were objectively true, 57 % were potentially misleading and 10 % were false. In prescription drug ads, there were more objectively true claims (43 %) and fewer false claims (2 %) than in nonprescription drug ads (23 % objectively true, 7 % false). There were similar numbers of potentially misleading claims in prescription (55 %) and nonprescription (61 %) drug ads. CONCLUSIONS: Potentially misleading claims are prevalent throughout consumer-targeted prescription and nonprescription drug advertising on television. These results are in conflict with proponents who argue the social value of drug advertising is found in informing consumers about drugs.


Assuntos
Publicidade/normas , Enganação , Medicamentos sem Prescrição , Medicamentos sob Prescrição , Televisão/normas , Publicidade/métodos , Informação de Saúde ao Consumidor/normas , Informação de Saúde ao Consumidor/estatística & dados numéricos , Indústria Farmacêutica/normas , Serviços de Informação sobre Medicamentos/normas , Humanos , Televisão/estatística & dados numéricos , Estados Unidos
14.
J Gen Intern Med ; 28(10): 1368-75, 2013 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-23558775

RESUMO

INTRODUCTION: The information provided by pharmaceutical sales representatives has been shown to influence prescribing. To enable safe prescribing, medicines information must include harm as well as benefits. Regulation supports this aim, but relative effectiveness of different approaches is not known. The United States (US) and France directly regulate drug promotion; Canada relies on industry self-regulation. France has the strictest information standards. METHODS: This is a prospective cohort study in Montreal, Vancouver, Sacramento and Toulouse. We recruited random samples of primary care physicians from May 2009 to June 2010 to report on consecutive sales visits. The primary outcome measure was "minimally adequate safety information" (mention of at least one indication, serious adverse event, common adverse event, and contraindication, and no unqualified safety claims or unapproved indications). RESULTS: Two hundred and fifty-five physicians reported on 1,692 drug-specific promotions. "Minimally adequate safety information" did not differ: 1.7 % of promotions; range 0.9-3.0 % per site. Sales representatives provided some vs. no information on harm more often in Toulouse than in Montreal and Vancouver: 61 % vs. 34 %, OR = 4.0; 95 % CI 2.8-5.6, or Sacramento (39 %), OR = 2.4; 95 % CI 1.7-3.6. Serious adverse events were rarely mentioned (5-6 % of promotions in all four sites), although 45 % of promotions were for drugs with US Food and Drug Administration (FDA) "black box" warnings of serious risks. Nevertheless, physicians judged the quality of scientific information to be good or excellent in 901 (54 %) of promotions, and indicated readiness to prescribe 64 % of the time. DISCUSSION: "Minimally adequate safety information" did not differ in the US and Canadian sites, despite regulatory differences. In Toulouse, consistent with stricter standards, more harm information was provided. However, in all sites, physicians were rarely informed about serious adverse events, raising questions about whether current approaches to regulation of sales representatives adequately protect patient health.


Assuntos
Indústria Farmacêutica/normas , Serviços de Informação sobre Medicamentos/normas , Marketing/normas , Segurança do Paciente , Atitude do Pessoal de Saúde , Canadá , Prescrições de Medicamentos/normas , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/etiologia , França , Pesquisa sobre Serviços de Saúde/métodos , Humanos , Padrões de Prática Médica/normas , Atenção Primária à Saúde/normas , Estudos Prospectivos , Estados Unidos
16.
BMC Med Inform Decis Mak ; 13: 79, 2013 Jul 29.
Artigo em Inglês | MEDLINE | ID: mdl-23890121

RESUMO

BACKGROUND: Although usage and acceptance are important factors for a successful implementation of clinical decision support systems for medication, most studies only concentrate on their design and outcome. Our objective was to comparatively investigate a set of traditional medication safety measures such as medication safety training for physicians, paper-based posters and checklists concerning potential medication problems versus the additional benefit of a computer-assisted medication check. We concentrated on usage, acceptance and suitability of such interventions in a busy emergency department (ED) of a 749 bed acute tertiary care hospital. METHODS: A retrospective, qualitative evaluation study was conducted using a field observation and a questionnaire-based survey. Six physicians were observed while treating 20 patient cases; the questionnaire, based on the Technology Acceptance Model 2 (TAM2), has been answered by nine ED physicians. RESULTS: During field observations, we did not observe direct use of any of the implemented interventions for medication safety (paper-based and electronic). Questionnaire results indicated that the electronic medication safety check was the most frequently used intervention, followed by checklist and posters. However, despite their positive attitude, physicians most often stated that they use the interventions in only up to ten percent for subjectively "critical" orders. Main reasons behind the low usage were deficits in ease-of-use and fit to the workflow. The intention to use the interventions was rather high after overcoming these barriers. CONCLUSIONS: Methodologically, the study contributes to Technology Acceptance Model (TAM) research in an ED setting and confirms TAM2 as a helpful diagnostic tool in identifying barriers for a successful implementation of medication safety interventions. In our case, identified barriers explaining the low utilization of the implemented medication safety interventions - despite their positive reception - include deficits in accessibility, briefing for the physicians about the interventions, ease-of-use and compatibility to the working environment.


Assuntos
Sistemas de Apoio a Decisões Clínicas/estatística & dados numéricos , Serviços de Informação sobre Medicamentos/normas , Uso de Medicamentos/estatística & dados numéricos , Serviço Hospitalar de Emergência , Erros de Medicação/prevenção & controle , Sistemas de Medicação no Hospital/normas , Lista de Checagem , Prescrições de Medicamentos/estatística & dados numéricos , Quimioterapia Assistida por Computador , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos , Alemanha , Humanos , Capacitação em Serviço , Entrevistas como Assunto , Estudos Retrospectivos , Inquéritos e Questionários , Recursos Humanos
18.
Br J Clin Pharmacol ; 73(1): 115-25, 2012 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-21714807

RESUMO

AIMS: Relevant and easily accessible drug information at point-of-care is essential for physicians' decision making when prescribing. However, the information available by using Clinical Decision Support Systems (CDSSs) often does not meet physicians' requirements. The Summary of Product Characteristics (SmPC) is statutory information about drugs. However, the current structure, content and format of SmPCs make it difficult to incorporate them into CDSSs and link them to relevant patient information from the Electronic Health Records. The aim of the study was to evaluate the perceived needs for drug information among physicians in Sweden. METHODS: We recruited three focus group discussions with 18 physicians covering different specialities. The information from the groups was combined with a questionnaire administered at the beginning of the group discussions. RESULTS: Physicians reported their needs for knowledge databases at the point of drug prescribing. This included more consistent information about existing and new drugs. They also wished to receive automatically generated alerts for severe drug-drug interactions and adverse effects, and to have functions for calculating glomerular filtration rate to enable appropriate dose adjustments to be made for elderly patients and those with impaired renal function. Additionally, features enhancing electronic communication with colleagues and making drug information more searchable were suggested. CONCLUSIONS: The results from the current study showed the need for knowledge databases which provide consistent information about new and existing drugs. Most of the required information from physicians appeared to be possible to transfer from current SmPCs to CDSSs. However, inconsistencies in the SmPC information have to be reduced to enhance their utility.


Assuntos
Sistemas de Apoio a Decisões Clínicas/normas , Serviços de Informação sobre Medicamentos/normas , Informática Médica/métodos , Médicos/psicologia , Sistemas Automatizados de Assistência Junto ao Leito , Adulto , Grupos Focais , Humanos , Masculino , Informática Médica/normas , Pessoa de Meia-Idade , Médicos/estatística & dados numéricos , Atenção Primária à Saúde , Inquéritos e Questionários , Suécia
19.
Clin Med (Lond) ; 12(2): 119-23, 2012 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-22586784

RESUMO

This study aimed to quantify and compare the prevalence of simple prescribing errors made by clinicians in the first 24 hours of a general medical patient's hospital admission. Four public or private acute care hospitals across Australia and New Zealand each audited 200 patients' drug charts. Patient demographics, pharmacist review and pre-defined prescribing errors were recorded. At least one simple error was present on the medication charts of 672/715 patients, with a linear relationship between the number of medications prescribed and the number of errors (r = 0.571, p < 0.001). The four sites differed significantly in the prevalence of different types of simple prescribing errors. Pharmacists were more likely to review patients aged > or = 75 years (39.9% vs 26.0%; p < 0.001) and those with more than 10 drug prescriptions (39.4% vs 25.7%; p < 0.001). Patients reviewed by a pharmacist were less likely to have inadequate documentation of allergies (13.5% vs 29.4%, p < 0.001). Simple prescribing errors are common, although their nature differs from site to site. Clinical pharmacists target patients with the most complex health situations, and their involvement leads to improved documentation.


Assuntos
Serviço Hospitalar de Admissão de Pacientes , Hipersensibilidade a Drogas/diagnóstico , Erros de Medicação , Serviço de Farmácia Hospitalar , Padrões de Prática Médica , Serviço Hospitalar de Admissão de Pacientes/normas , Serviço Hospitalar de Admissão de Pacientes/estatística & dados numéricos , Adulto , Idoso , Austrália , Auditoria Clínica/métodos , Documentação/normas , Documentação/estatística & dados numéricos , Serviços de Informação sobre Medicamentos/normas , Serviços de Informação sobre Medicamentos/estatística & dados numéricos , Feminino , Clínicos Gerais/normas , Humanos , Masculino , Registros Médicos Orientados a Problemas/normas , Registros Médicos Orientados a Problemas/estatística & dados numéricos , Erros de Medicação/prevenção & controle , Erros de Medicação/estatística & dados numéricos , Pessoa de Meia-Idade , Nova Zelândia , Farmacêuticos/normas , Serviço de Farmácia Hospitalar/normas , Serviço de Farmácia Hospitalar/estatística & dados numéricos , Padrões de Prática Médica/normas , Padrões de Prática Médica/estatística & dados numéricos , Prevalência , Melhoria de Qualidade
20.
Clin Pharmacol Ther ; 111(1): 321-331, 2022 01.
Artigo em Inglês | MEDLINE | ID: mdl-34826340

RESUMO

In 2019, the Innovative Medicines Initiative (IMI) funded the ConcePTION project-Building an ecosystem for better monitoring and communicating safety of medicines use in pregnancy and breastfeeding: validated and regulatory endorsed workflows for fast, optimised evidence generation-with the vision that there is a societal obligation to rapidly reduce uncertainty about the safety of medication use in pregnancy and breastfeeding. The present paper introduces the set of concepts used to describe the European data sources involved in the ConcePTION project and illustrates the ConcePTION Common Data Model (CDM), which serves as the keystone of the federated ConcePTION network. Based on data availability and content analysis of 21 European data sources, the ConcePTION CDM has been structured with six tables designed to capture data from routine healthcare, three tables for data from public health surveillance activities, three curated tables for derived data on population (e.g., observation time and mother-child linkage), plus four metadata tables. By its first anniversary, the ConcePTION CDM has enabled 13 data sources to run common scripts to contribute to major European projects, demonstrating its capacity to facilitate effective and transparent deployment of distributed analytics, and its potential to address questions about utilization, effectiveness, and safety of medicines in special populations, including during pregnancy and breastfeeding, and, more broadly, in the general population.


Assuntos
Bases de Dados como Assunto/organização & administração , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos , Troca de Informação em Saúde , Aleitamento Materno , Comunicação , Serviços de Informação sobre Medicamentos/normas , Europa (Continente) , Feminino , Humanos , Armazenamento e Recuperação da Informação , Gravidez
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