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1.
J Emerg Nurs ; 49(6): 912-950, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-37737785

RESUMO

INTRODUCTION: Cardiac arrest care systems are being designed and implemented to address patients', family members', and survivors' care needs. We conducted a systematic review and a meta-synthesis to understand family experiences and care needs during cardiac arrest care to create treatment recommendations. METHODS: We searched eight electronic databases to identify articles. Study findings were extracted, coded and synthesized. Confidence in the quality, coherence, relevance, and adequacy of data underpinning the resulting findings was assessed using GRADE-CERQual methods. RESULTS: In total 4181 studies were screened, and 39 met our inclusion criteria; these studies enrolled 215 survivors and 418 family participants-which includes both co-survivors and bereaved family members. From these studies findings and participant data we identified 5 major analytical themes: (1) When the crisis begins we must respond; (2) Anguish from uncertainty, we need to understand; (3) Partnering in care, we have much to offer; (4) The crisis surrounding the victim, ignore us, the family, no longer; (5) Our family's emergency is not over, now is when we need help the most. Confidence in the evidence statements are provided along with our review findings. DISCUSSION: The family experience of cardiac arrest care is often chaotic, distressing, complex and the aftereffects are long-lasting. Patient and family experiences could be improved for many people. High certainty family care needs identified in this review include rapid recognition and response, improved information sharing, more effective communication, supported presence and participation, or supported absence, and psychological aftercare.


Assuntos
Parada Cardíaca , Humanos , Morte Súbita Cardíaca , Família , Sobreviventes , Pesquisa Qualitativa
2.
Mol Plant Microbe Interact ; 35(6): 477-487, 2022 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-35266808

RESUMO

Pitch canker, caused by the fungal pathogen Fusarium circinatum, is a global disease affecting many Pinus spp. Often fatal, this disease causes significant mortality in both commercially grown and natural pine forests and is an issue of current and growing concern. F. circinatum isolates collected from three locations in the U.S. state of Florida were shown to be virulent on both slash and loblolly pine, with two of the isolates causing equivalent and significantly larger lesions than those caused by the third isolate during pathogenicity trials. In addition, significant genetic variation in lesion length in the pedigreed slash pine population was evident and rankings of parents for lesion length were similar across isolates. Experimental data demonstrate that both host and pathogen genetics contribute to disease severity. High-quality genomic assemblies of all three isolates were created and compared for structural differences and gene content. No major structural differences were observed among the isolates; however, missing or altered genes do contribute to genomic variation in the pathogen population. This work evaluates in planta virulence among three isolates of F. circinatum, provides genomic resources to facilitate study of this organism, and details comparative genomic methods that may be used to explore the pathogen's contribution to disease development.[Formula: see text] Copyright © 2022 The Author(s). This is an open access article distributed under the CC BY-NC-ND 4.0 International license.


Assuntos
Fusarium , Pinus , Fusarium/genética , Genômica , Doenças das Plantas/microbiologia
3.
Tob Control ; 31(4): 511-519, 2022 07.
Artigo em Inglês | MEDLINE | ID: mdl-33771932

RESUMO

INTRODUCTION: There is growing concern about transnational tobacco corporations' (TTCs) and other commercial actors' involvement in e-cigarette policy development. Previous analyses suggest that TTCs used e-cigarette debates to demonstrate alignment with public health and re-gain policy influence. Less is known about the engagement of other types of commercial actors in e-cigarette policy debates. METHODS: This paper is the first to empirically analyse commercial actors' engagement in an e-cigarette policy consultation process and to examine their views on proposed regulation. It applies mixed methods, drawing on policy consultation submissions (n=32), semi-structured interviews (n=9) and a social network analysis of website links among 32 commercial actors. RESULTS: The results show that commercial actors' positions on e-cigarette regulation aligned with business interests. TTCs, independent e-cigarette manufacturers and other non-licensed commercial actors were opposed to most aspects of potential e-cigarette regulation (except for age of sale restrictions), whereas licensed commercial actors, including pharmaceutical companies, supported more stringent regulation. While collaboration was viewed as strategically important to gain policy influence, distinct commercial interests and concerns about TTC credibility led to strategic distancing and to collaboration being largely confined to sector boundaries. In addition to reiterating arguments employed by TTCs in previous regulatory debates, commercial actors focused on highlighting the technical complexity and harm reduction potential of e-cigarettes. CONCLUSION: Awareness of the various commercial interests and strategic positioning of commercial actors in e-cigarette policy should inform public health advocacy and policy development, including managing conflicts of interest in the context of Framework Convention on Tobacco Control Article 5.3.


Assuntos
Sistemas Eletrônicos de Liberação de Nicotina , Indústria do Tabaco , Produtos do Tabaco , Política de Saúde , Humanos , Políticas , Escócia
4.
BMC Public Health ; 21(1): 362, 2021 02 16.
Artigo em Inglês | MEDLINE | ID: mdl-33593318

RESUMO

BACKGROUND: Against a backdrop of declining tobacco use, e-cigarette markets are growing. The UK now has a higher percentage of e-cigarette users than any other European country. These developments have prompted fierce discussions in scientific, advocacy and policy communities about how best to respond. This article is one of the first to examine the role of evidence in these debates. METHODS: We analysed 121 submissions to two Scottish policy consultations on e-cigarettes (in 2014 and 2015) and undertook interviews with 26 key informants in 2015-2016, following up with a sub-set in 2019-2020. All data were thematically coded, and our analysis was informed by insights from policy studies and the sociology of science. RESULTS: First, we affirm previous research in suggesting that e-cigarettes appeared to have triggered a breakdown of old public health alliances. Second, we demonstrate that, amid concerns about research quality and quantity, actors are guided by normative outlooks (and/or economic interests) in their assessments of evidence. Third, we show that, despite describing e-cigarette debates as contentious and polarised, actors engaging in Scottish policy debates exhibit a spectrum of views, with most interviewees occupying an uncertain 'middle ground' that is responsive to new evidence. Fourth, we suggest that the perceived divisiveness of e-cigarette debates is attributed to recurrent media simplifications and tensions arising from the behaviours of some actors with settled positions working to promote particular policy responses (including by strategically enrolling supportive evidence). Fifth, we argue that the actions of these actors are potentially explained by the prospect that e-cigarettes could usher in a new tobacco 'policy paradigm'. Finally, we show how scientific authority is employed as a tool within these debates. CONCLUSIONS: E-cigarette debates are likely to reconcile only if a clear majority of participants in the uncertain 'middle ground' settle on a more fixed position. Our results suggest that many participants in Scottish e-cigarette debates occupy this 'middle ground' and express concerns that can be empirically assessed, implying evidence has the potential to play a more important role in settling e-cigarette debates than previous research suggests.


Assuntos
Sistemas Eletrônicos de Liberação de Nicotina , Produtos do Tabaco , Vaping , Europa (Continente) , Humanos , Fumantes
5.
J Emerg Nurs ; 47(5): 778-788, 2021 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-33931235

RESUMO

INTRODUCTION: Sudden cardiac arrest is a leading cause of death. Family members often witness the event and attempt resuscitation. The physiological and psychological impact of a loved one's death, witnessed or unwitnessed, can be significant and long-lasting. However, little is known about the care needs of families during the cardiac arrest care of a loved one. This scoping review protocol was designed with, and will be performed in partnership with, persons with lived experience of sudden cardiac arrest (survivors and family members of survivors and nonsurvivors alike). METHODS: The review will be performed in accordance with accepted methods such as the Arksey and O'Malley methodology framework and the Levac extension. We will search multiple databases, and Google Scholar for both qualitative and quantitative scientific literature. Articles will be screened, extracted, and analyzed by a team with lived experience of cardiac arrest. Two reviewers will conduct all screening and data extraction independently. A descriptive overview, tabular and/or graphical summaries, and a directed content analysis will be carried out on extracted data. DISCUSSION: This protocol outlines a planned literature review to systematically examine the nature of existing evidence to describe what the care needs of families experiencing the cardiac arrest of a loved one are. Such evidence will contribute to the development of strategies to meet identified care needs. Persons with lived experience participated in the creation of this protocol, and they will also participate in the execution of this review as partners and coinvestigators, not as research subjects or participants. The results of the scoping review will be disseminated upon completion of the work described in this protocol.


Assuntos
Parada Cardíaca , Sobreviventes , Atenção à Saúde , Família , Parada Cardíaca/terapia , Humanos , Aplicação da Lei , Projetos de Pesquisa , Literatura de Revisão como Assunto
6.
BMC Health Serv Res ; 20(1): 174, 2020 Mar 06.
Artigo em Inglês | MEDLINE | ID: mdl-32143705

RESUMO

BACKGROUND: Many health professions learners report feeling uncomfortable and underprepared for professional interactions with inner city populations. These learners may hold preconceptions which affect therapeutic relationships and provision of care. Few tools exist to measure learner attitudes towards these populations. This article describes the development and validity evidence behind a new tool measuring health professions learner attitudes toward inner city populations. METHODS: Tool development consisted of four phases: 1) Item identification and generation informed by a scoping review of the literature; 2) Item refinement involving a two stage modified Delphi process with a national multidisciplinary team (n = 8), followed by evaluation of readability and response process validity with a focus group of medical and nursing students (n = 13); 3) Pilot testing with a cohort of medical and nursing students; and 4) Analysis of psychometric properties through factor analysis and reliability. RESULTS: A 36-item online version of the Inner City Attitudinal Assessment Tool (ICAAT) was completed by 214 of 1452 undergraduate students (67.7% from medicine; 32.3% from nursing; response rate 15%). The resulting tool consists of 24 items within a three-factor model - affective, behavioural, and cognitive. Reliability (internal consistency) values using Cronbach alpha were 0.87, 0.82, and 0.82 respectively. The reliability of the whole 24-item ICAAT was 0.90. CONCLUSIONS: The Inner City Attitudinal Assessment Tool (ICAAT) is a novel tool with evidence to support its use in assessing health care learners' attitudes towards caring for inner city populations. This tool has potential to help guide curricula in inner city health.


Assuntos
Atitude do Pessoal de Saúde , Estudantes de Medicina/psicologia , Estudantes de Enfermagem/psicologia , Inquéritos e Questionários , População Urbana , Adolescente , Adulto , Análise Fatorial , Feminino , Humanos , Masculino , Projetos Piloto , Psicometria , Reprodutibilidade dos Testes , Marginalização Social , Estudantes de Medicina/estatística & dados numéricos , Estudantes de Enfermagem/estatística & dados numéricos , Adulto Jovem
9.
Tob Control ; 27(2): 229-233, 2018 03.
Artigo em Inglês | MEDLINE | ID: mdl-28396484

RESUMO

In May 2016, the Australian Government announced that it would implement annual increases in tobacco excise of 12.5% up to and including 2020, raising the cost of a pack of cigarettes to $A40. This increase will lead to Australia having one of the highest prices of cigarettes in the world. Increasing the cost of tobacco is considered by public health experts to be one of the most effective strategies to reduce tobacco use, and is generally well supported by the public. However, tobacco tax increases differentially impact various subgroups of the population. Based on a review of existing literature, this paper examines some of the potential (unintended) consequences of the tax to individual and family income; illicit trade; social stigma and opportunities for lobbying by the tobacco industry. In light of these considerations, we offer strategies that might be used by policymakers to mitigate potential harms. While this paper focuses on the impacts primarily on populations in Australia, the consequences and strategies offered may be useful to other countries implementing tobacco excise increases.


Assuntos
Abandono do Hábito de Fumar/métodos , Austrália , Comércio , Tráfico de Drogas , Regulamentação Governamental , Humanos , Renda , Manobras Políticas , Estigma Social , Impostos , Indústria do Tabaco , Produtos do Tabaco
10.
Sociol Health Illn ; 40(1): 146-170, 2018 01.
Artigo em Inglês | MEDLINE | ID: mdl-29044572

RESUMO

The links between socioeconomic circumstances and health have been extensively studied in Britain but surprisingly few studies consider lay perspectives. This is problematic given popular efforts to reduce health inequalities appear to be based on assumption that public understanding is limited (this is evident in efforts to raise awareness of both 'upstream' causes of health inequalities and health-damaging behaviours). The results of this meta-ethnography, involving 17 qualitative studies, fundamentally challenge this assumption. We show, first, that people who are living with socioeconomic disadvantage already have a good understanding of the links between socioeconomic hardship and ill-health. Indeed, participants' accounts closely mirror the research consensus that material-structural factors represent 'upstream' determinants of health, while 'psychosocial' factors provide important explanatory pathways connecting material circumstances to health outcomes. Despite this, people living in disadvantaged circumstances are often reluctant to explicitly acknowledge health inequalities, a finding that we suggest can be understood as an attempt to resist the stigma and shame of poverty and poor health and to (re)assert individual agency and control. This suggests that work to increase public awareness of health inequalities may unintentionally exacerbate experiences of stigma and shame, meaning alternative approaches to engaging communities in health inequalities discussions are required.


Assuntos
Antropologia Cultural , Disparidades nos Níveis de Saúde , Populações Vulneráveis , Humanos , Pobreza , Pesquisa Qualitativa , Reino Unido
12.
BMC Public Health ; 17(1): 583, 2017 06 19.
Artigo em Inglês | MEDLINE | ID: mdl-28629470

RESUMO

BACKGROUND: Taxes on alcohol and tobacco have long been an important means of raising revenues for public spending in many countries but there is increasing interest in using taxes on these, and other unhealthy products, to achieve public health goals. We present a systematic review of the research on health taxes, and aim to generate insights into how such taxes can: (i) reduce consumption of targeted products and related harms; (ii) generate revenues for health objectives and distribute the tax burden across income groups in an efficient and equitable manner; and (iii) be made politically sustainable. METHODS: Six scientific and four grey-literature databases were searched for empirical studies of 'health taxes' - defined as those intended to increase the costs of manufacturing, distributing, retailing and/or consuming health-damaging products. Since reviews already exist of the evidence relating to traditional alcohol and tobacco excise taxes, we focus on other taxes such as taxes on retailers and manufacturers of unhealthy products, and consumer taxes targeting unhealthy foods, such as sugar-sweetened beverages. RESULTS: Ninety-one peer-reviewed and 11 grey-literature studies met our inclusion criteria. The review highlights a recent, rapid rise in research in this area, most of which focuses on high-income countries and on taxes on food products or nutrients. Findings demonstrate that high tax rates on sugar-sweetened beverages are likely to have a positive impact on health behaviours and outcomes, and, while taxes on products reduce demand, they add to fiscal revenues. Common concerns about health taxes are also discussed. CONCLUSIONS: If the primary policy goal of a health tax is to reduce consumption of unhealthy products, then evidence supports the implementation of taxes that increase the price of products by 20% or more. However, where taxes are effective in changing health behaviours, the predictability of the revenue stream is reduced. Hence, policy actors need to be clear about the primary goal of any health tax and frame the tax accordingly - not doing so leaves taxes vulnerable to hostile lobbying. Conversely, earmarking health taxes for health spending tends to increase public support so long as policymakers follow through on specified spending commitments. SYSTEMATIC REVIEW REGISTRATION NUMBER: CRD42016048603.


Assuntos
Promoção da Saúde/métodos , Impostos/estatística & dados numéricos , Bebidas/economia , Comércio , Alimentos/economia , Humanos , Políticas , Política , Saúde Pública , Edulcorantes/economia
13.
Ann Emerg Med ; 68(5): 546-552, 2016 11.
Artigo em Inglês | MEDLINE | ID: mdl-27480203

RESUMO

STUDY OBJECTIVE: Emergency department (ED) crowding is a common and complicated problem challenging EDs worldwide. Nurse-initiated protocols, diagnostics, or treatments implemented by nurses before patients are treated by a physician or nurse practitioner have been suggested as a potential strategy to improve patient flow. METHODS: This is a computer-randomized, pragmatic, controlled evaluation of 6 nurse-initiated protocols in a busy, crowded, inner-city ED. The primary outcomes included time to diagnostic test, time to treatment, time to consultation, or ED length of stay. RESULTS: Protocols decreased the median time to acetaminophen for patients presenting with pain or fever by 186 minutes (95% confidence interval [CI] 76 to 296 minutes) and the median time to troponin for patients presenting with suspected ischemic chest pain by 79 minutes (95% CI 21 to 179 minutes). Median ED length of stay was reduced by 224 minutes (95% CI -19 to 467 minutes) by implementing a suspected fractured hip protocol. A vaginal bleeding during pregnancy protocol reduced median ED length of stay by 232 minutes (95% CI 26 to 438 minutes). CONCLUSION: Targeting specific patient groups with carefully written protocols can result in improved time to test or medication and, in some cases, reduce ED length of stay. A cooperative and collaborative interdisciplinary group is essential to success.


Assuntos
Enfermagem em Emergência/organização & administração , Serviço Hospitalar de Emergência/organização & administração , Hospitais Urbanos/organização & administração , Acetaminofen/uso terapêutico , Analgésicos não Narcóticos/uso terapêutico , Protocolos Clínicos , Enfermagem em Emergência/métodos , Humanos , Tempo de Internação/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Fatores de Tempo , Listas de Espera
14.
J Public Health (Oxf) ; 38(3): 413-416, 2016 09.
Artigo em Inglês | MEDLINE | ID: mdl-26115664

RESUMO

There are growing calls within public health for researchers and practitioners working to improve and protect the public's health to become more involved in politics and advocacy. Such a move takes practitioners and researchers beyond the traditional, evidence-based public health paradigm, raising potential dilemmas and risks for those who undertake such work. Drawing on the example of the People's Health Movement, this short paper argues that advocacy and social movements are an essential component of public health's efforts to achieve great health equity. It outlines how the Scottish branch of the People's Health Movement sought to overcome potential tensions between public health evidence and advocacy by developing a regional manifesto for health via transparent and democratic processes which combine empirical and experiential evidence. We suggest that this is an illustrative example of how potential tensions between public health research and advocacy can be overcome, through bottom-up movements of solidarity and action.


Assuntos
Defesa do Consumidor , Saúde Pública , Humanos , Política , Escócia , Reino Unido
15.
Sociol Health Illn ; 38(3): 459-78, 2016 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-27358991

RESUMO

Following government commitments to reducing health inequalities from 1997 onwards, the UK has been recognised as a global leader in health inequalities research and policy. Yet health inequalities have continued to widen by most measures, prompting calls for new research agendas and advocacy to facilitate greater public support for the upstream policies that evidence suggests are required. However, there is currently no agreement as to what new research might involve or precisely what public health egalitarians ought to be advocating. This article presents an analysis of discussions among 52 researchers to consider the feasibility that research-informed advocacy around particular solutions to health inequalities may emerge in the UK. The data indicate there is a consensus that more should be been done to learn from post-1997 efforts to reduce health inequalities, and an obvious desire to provide clearer policy guidance in future.However, discussions as to where researchers should now focus their efforts and with whom researchers ought to be engaging reveal three distinct ways of approaching health inequalities, each of which has its own epistemological foundations. Such differences imply that a consensus on reducing health inequalities is unlikely to materialise. Instead, progress seems most likely if all three approaches are simultaneously enabled.


Assuntos
Pesquisa sobre Serviços de Saúde/organização & administração , Disparidades em Assistência à Saúde , Formulação de Políticas , Pesquisadores , Congressos como Assunto , Humanos , Saúde Pública , Reino Unido
16.
J Public Health (Oxf) ; 37(1): 6-17, 2015 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-25174045

RESUMO

BACKGROUND: Despite a wealth of research and policy initiatives, progress in tackling the UK's health inequalities has been limited. This article explores whether there appears to be consensus among researchers about the kinds of policies likely to reduce health inequalities. METHODS: Ninety-nine proposals for addressing health inequalities were identified from multiple sources. Forty-one researchers participated in a survey assessing the extent to which they believed each proposal would reduce health inequalities, based on three criteria. The 20 proposals generating most support were employed in a second stage, in which 92 researchers indicated which proposals they felt would have the greatest impact on reducing health inequalities. RESULTS: Some consensus exists among researchers about the policy approaches likely to reduce UK health inequalities: a more progressive distribution of income/wealth, greater investment in services for deprived communities, plus regulatory policies to limit the impact of lifestyle-behavioural risks. However, researchers' support for proposals varies depending whether they are asked to express their expert opinion or to comment on the strength of the available evidence. CONCLUSIONS: When consulting researchers about health inequalities, policymakers need to consider whether they are seeking research-informed expertise or assessments of the available evidence; these questions are likely to yield different responses.


Assuntos
Política de Saúde , Pesquisa sobre Serviços de Saúde/organização & administração , Disparidades em Assistência à Saúde/organização & administração , Formulação de Políticas , Medicina Estatal/organização & administração , Humanos , Pesquisadores , Fatores Socioeconômicos , Reino Unido
17.
Ann Emerg Med ; 64(1): 79-81, 2014 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-24161838

RESUMO

A young civilian man experienced multiple gunshots to the lower abdomen, pelvis, and thigh. These were not amenable to direct compression by a single rescuer. This report outlines the first case in the peer-reviewed literature of manual external aortic compression after severe trauma. This technique successfully temporized external bleeding for more than 10 minutes and restored consciousness to the moribund victim. Subsequently, external bleeding could not be temporized by a second smaller rescuer, or during ambulance transfer. Therefore, we also gained insights about the possible limits of bimanual compression and when alternates, such as pneumatic devices, may be required. Research is needed to test our presumption that successful bimanual compression requires larger-weight rescuers, smaller-weight victims, and a hard surface. It is therefore unclear whether manual external aortic compression is achievable by most rescuers or for most victims. However, it offers an immediate and equipment-free life-sustaining strategy when there are limited alternatives.


Assuntos
Traumatismos Abdominais/terapia , Aorta Abdominal/lesões , Tratamento de Emergência/métodos , Hemorragia/prevenção & controle , Técnicas Hemostáticas , Ferimentos por Arma de Fogo/terapia , Evolução Fatal , Humanos , Masculino
18.
Microbiol Resour Announc ; 13(1): e0090623, 2024 Jan 17.
Artigo em Inglês | MEDLINE | ID: mdl-38078731

RESUMO

We report a draft genome assembly of Trichoderma longibrachiatum isolate GEV 3550, obtained from Florida, United States of America.

19.
Tob Control ; 22(2): 144-53, 2013 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-22887175

RESUMO

OBJECTIVE: To systematically review studies of tobacco industry efforts to influence tobacco tax policies. METHODS: Searches were conducted between 1 October 2009 and 31 March 2010 in 14 databases/websites, in relevant bibliographies and via experts. Studies were included if they focused on industry efforts to influence tobacco tax policies, drew on empirical evidence, were in English and concerned the period 1985-2010. In total, 36 studies met these criteria. Two reviewers undertook data extraction and critical appraisal. A random selection of 15 studies (42%) was subject to second review. Evidence was assessed thematically to identify distinct tobacco industry aims, arguments and tactics. RESULTS: A total of 34 studies examined industry efforts to influence tax levels. They suggest the tobacco industry works hard to prevent significant increases and particularly dislikes taxes 'earmarked' for tobacco control. Key arguments to counter increases are that tobacco taxes are socially regressive, unfair and lead to increased levels of illicit trade and negative economic impacts. For earmarked taxes, the industry also frequently tries to raise concerns about revenue allocation. Assessing industry arguments against established evidence demonstrates most are unsupported. Key industry tactics include: establishing 'front groups', securing credible allies, direct lobbying and publicity campaigns. Only seven studies examined efforts to influence tax structures. They suggest company preferences vary and tactics centre on direct lobbying. CONCLUSIONS: The tobacco industry has historically tried to keep tobacco taxes low using consistent tactics and misleading arguments. Further research is required to explore efforts to influence tax structures, excise policies beyond the USA and recent policies.


Assuntos
Manobras Políticas , Impostos , Indústria do Tabaco/economia , Produtos do Tabaco/economia , Humanos , Política Pública
20.
JTO Clin Res Rep ; 4(12): 100611, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-38162172

RESUMO

Introduction: Immune-related adverse events (irAEs) due to immune checkpoint inhibitors can have complicated clinical courses. We comprehensively evaluated the timing, trajectory, and incidence of both single and multiple irAEs for NSCLC treated with atezolizumab. Methods: Data were pooled from 2457 patients who participated in the IMpower130, IMpower132, and IMpower150 clinical trials investigating the use of atezolizumab in metastatic NSCLC as part of a chemoimmunotherapy regimen. Longitudinal irAE data with landmark analysis, time-to-onset, changes in grading severity, and occurrence of multiple events were summarized. Results: In general, 1557 patients were treated with atezolizumab and 900 patients were in the control groups. Median follow-up was 32.3 and 23.5 months, respectively. In the atezolizumab group, 753 patients (48.4%) experienced at least one irAE. In the control group, 289 patients (32.1%) experienced at least one nonimmune adverse event that was attributed to an irAE. In the atezolizumab group, the most common irAEs were rash, hepatitis, and hypothyroidism. Furthermore, 13% of the patients experienced two irAEs and 4% experienced three irAEs. Within 5 months of treatment, the cumulative incidence for any irAE was 39.2%. Median time-to-onset varied from 1 to 10 months based on the specific irAE. Grade 1 to 2 irAEs increased in severity for 33% of the patients. Conclusions: We identified dynamic clinical patterns for irAEs in patients treated with atezolizumab, including variations in time-to-onset, incidence of multiple irAEs, and frequency of irAEs increasing in severity. These results can guide clinical management and future reporting of adverse events to enable comprehensive longitudinal analyses.

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