Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 8 de 8
Filtrar
1.
BMC Cancer ; 24(1): 1017, 2024 Aug 16.
Artigo em Inglês | MEDLINE | ID: mdl-39152421

RESUMO

BACKGROUND: Breast cancer is the most common cancer-affecting women globally, with disproportionally high mortality rates in lower-income countries, including Ethiopia. The stage at diagnosis is a well-defined predictive system that determines the likelihood of breast cancer mortality. Early-stage breast cancer at diagnosis is associated with better treatment outcomes as compared with late stage. Although there are numerous primary studies on women with breast cancer with different proportions of early-stage breast cancer, there is currently no summary data on what proportion of breast cancer was diagnosed at early-stage in Ethiopia. This study focused on a pooled proportion of early-stage breast cancer at diagnosis in Ethiopia. METHODS: By using key terms, Medline through Pub-Med, Google Scholar, Science Direct, HINARI and Medley were searched about breast cancer in Ethiopia, and a total of 288 articles were retrieved. After screening the articles and quality of each article was assessed using Newcastle-Ottawa Scale. Finally, 41 articles were used for the final pooled proportion. A random effects model was used to estimate the pooled prevalence and heterogeneity of included studies that were then assessed by using prediction interval. RESULTS: Pooled proportion of early-stage breast cancer at diagnosis in Ethiopian hospitals was found to be 36% with a 95% confidence interval ranging from 31 to 41% and a 95% prediction interval ranging from 28 to 45%. CONCLUSION: Most breast cancer patients (64%) in Ethiopia are diagnosed at a late-stage. This contributes to the high mortality rates of breast cancer among women in Ethiopia. Therefore, in line with recommendations by the World Health Organization, we recommend that there should be an emphasis in Ethiopia to focus on early detection of breast cancer.


Assuntos
Neoplasias da Mama , Detecção Precoce de Câncer , Estadiamento de Neoplasias , Feminino , Humanos , Neoplasias da Mama/epidemiologia , Neoplasias da Mama/diagnóstico , Neoplasias da Mama/mortalidade , Neoplasias da Mama/patologia , Detecção Precoce de Câncer/estatística & dados numéricos , Etiópia/epidemiologia , Prevalência
2.
World J Surg ; 2024 Sep 17.
Artigo em Inglês | MEDLINE | ID: mdl-39289785

RESUMO

INTRODUCTION: Cancer-related stigma is a key driver of advanced breast cancer stage in Sub-Saharan Africa (SSA). We developed and tested the impact of a breast cancer survivor-led Stigma reduction intervention (SRI) on stigma and treatment adherence of newly diagnosed patients with breast cancer in Tanzania. METHODS: Breast cancer survivors were trained on breast cancer knowledge and motivational interviewing. A total of 4 trained survivors delivered a SRI (standardized flipchart breast education talk, personal testimony, and motivational interviewing) to 30 newly diagnosed patients with breast cancer before treatment. Pre- and post-intervention knowledge surveys and stigma scale surveys were analyzed via Fisher's exact test and Wilcoxon rank-sum tests. A discussion was held with a group of survivors after the intervention period to elicit feedback on their intervention experience. RESULTS: Among the 30 patients, breast cancer knowledge (median overall percent correct) increased from 28% (IQR: 18%-45%) to 85% (IQR: 79%-88%) (p < 0.001) and stigma (median score) decreased from 75 (IQR: 57-81) to 53 (IQR: 44-66) (p < 0.01) following the intervention. All participants were willing to pursue hospital-based treatment after undergoing the intervention. Eighty-seven percent (n = 26) initiated treatment at 8-week follow-up after the intervention. All survivors endorsed feeling empowered and valued in their role in this intervention. CONCLUSIONS: Breast cancer survivors are a powerful group to combat the lack of knowledge and stigma in community and healthcare settings. Expanding the scope and scale of this intervention holds promise for improving treatment-seeking behavior and ultimately breast cancer outcomes in SSA.

3.
Ann Fam Med ; (20 Suppl 1)2022 04 01.
Artigo em Inglês | MEDLINE | ID: mdl-36706248

RESUMO

Context: The Presence for Racial Justice project leverages the Stanford Presence 5 framework to present anti-racism communication practices that promote clinician trust-building for Black patients in primary care. With the racial/ethnic disparities in COVID-19 infection rates, an assessment of Black patients' perspectives around COVID-19 care is required to promote health equity in current and future health crises. Objective: To compile clinician communication strategies for promotion of patient understanding and agency concerning Black patients' perceptions of COVID-19 vaccine, treatment and testing. Study design: Qualitative study employing inductive and deductive thematic analysis. Setting: Four primary care clinics primarily serving Black patients in Oakland, CA; Rochester, NY; Leeds, AL; and Memphis, TN. Population Studied: 37 Black patients, recruited through convenience sampling by their primary care clinician for 45-minute semi-structured audio-recorded interviews. Outcome Measures: Emergent themes around Black patient perceptions and motivations for seeking/delaying COVID-19 vaccine, treatment, and testing, and their ideal medical guidance on COVID-19 care. Results: Due to historic mistreatment of Black patients within the healthcare system, medicine, and research, there is a high prevalence of mistrust amongst the Black patient interviewees towards the safety, efficacy, and equitable distribution of the COVID-19 vaccine compared to existing vaccines. Patients feared racial discriminatory treatment and intended to wait for the general population, authority figures, and White patients to receive the vaccine first. Many patients believed personal protective behaviors (e.g., mask wearing, staying home, taking supplements) would be more effective than receiving the COVID-19 vaccine. They expressed a preference for receiving COVID-19 medical care in the comfort of their homes due to high costs and risks of maltreatment, death, and loneliness. Conclusion: Black patients hinged their vaccination decisions on having enough time to observe vaccine rollout and discussion with their clinicians. Relating new medical interventions (ie., COVID-19 vaccine) to accept medical approaches (ie., Flu vaccine) and being aware of historical distrust in medicine can inform clinician efforts to empower and provide excellent care for Black patients moving forward.


Assuntos
COVID-19 , Medicina , Humanos , Vacinas contra COVID-19/uso terapêutico , COVID-19/epidemiologia , COVID-19/prevenção & controle , Promoção da Saúde , Antirracismo , Vacinação
4.
Ann Fam Med ; (20 Suppl 1)2022 04 01.
Artigo em Inglês | MEDLINE | ID: mdl-36701757

RESUMO

Context: Anti-Black racism is firmly rooted in US healthcare, but many clinicians do not have the tools and language to question their biases and address racism in clinical practice, eg biased communication practices such as "non-compliance" in medical documentation. Objective: Presence 5 for Racial Justice (P5RJ) leverages the Presence 5 patient-provider communication framework to identify anti-racism communication practices that support trusting relationships between physicians and Black patients and empower Black individuals in clinical care. Study design: For this multi-phased community-based participatory research (CBPR) overseen by an advisory board of clinicians and patients at four community clinics, we conducted a literature review, interviews with Black patients, clinician small-group discussions, and design thinking interviews with non-medical professionals. We mapped emergent communication practices to Presence 5 domains to create P5RJ. Setting: Four primary care clinics primarily serving Black patients in Oakland CA; Rochester NY; Leeds AL; Memphis TN. Population Studied: Total 113 participants (40 non-medical interviews, 37 Black patients interviewed, 12 advisory board members, 24 clinicians in discussion); 30 reviewed articles. Outcomes: Strategies on how providers, through communication and connection in the clinical visit, can navigate and address structural, institutional, and personally mediated forms of racism faced by Black patients. Results: P5RJ practices included: 1) Prepare with intention by reflecting on identity, bias, and power dynamics; and creating structures to address emergent bias and social determinants of health; 2) Listen intently and completely by using focused interpersonal listening without interruption and deep listening for racism impacts; give patients time and space to tell their story; 3) Agree on what matters most by having explicit conversations about patient goals, treatment comfort, consent, and referral planning; 4) Connect with the patient's story by acknowledging socio-political factors influencing patient health and focusing on positive efforts/events to encourage patient agency; 5) Explore emotional cues by noticing and naming patient emotions and considering how racial trauma might influence these emotions. Conclusion: P5RJ practices offer strategies to reflect on clinician biases, address racism and known gaps in care for Black patients and promote health equity in their clinical care.


Assuntos
Promoção da Saúde , Médicos , Humanos , Relações Médico-Paciente , Médicos/psicologia , Comunicação , Justiça Social
5.
Acad Pediatr ; 24(2): 216-227, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-37659602

RESUMO

Systemic racism embedded within the US health care system results in disproportionately worse health outcomes for Black pediatric patients and their caregivers. One meaningful mechanism through which these health disparities persist is through discriminatory treatment and anti-Black bias from clinicians. Strengthening care provided to Black pediatric patients and their caregivers requires that clinicians adopt culturally tailored communication strategies that promote health equity and counter racism. We conducted a scoping review of evidence-based communication practices in the medical literature that improve care for Black pediatric patients. We mapped the specific practices to the Presence 5 for Racial Justice framework and identified cross-cutting themes to describe practices across the five domains. There are three cross-cutting themes that underlie the recommended practices: 1) promote unbiased implementation of clinician communication strategies (eg, providing equitable recommendations for preventive care), 2) tailor care to Black pediatric patients (eg, explore the importance of the family unit), and 3) address racism experienced by Black pediatric patients and their caregivers (eg, acknowledge any previous negative experiences with the health care system). This review highlights communication practices that clinicians can adopt to build trusting relationships, empower Black families, and promote racial justice in clinical care. Future opportunities include expanding to system level change and validating these practices with patients and clinicians.


Assuntos
Cuidadores , Racismo , Humanos , Criança , Confiança , Promoção da Saúde , População Negra , Atenção à Saúde
6.
Health Serv Res ; 57 Suppl 2: 263-278, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-35765147

RESUMO

OBJECTIVE: To identify communication practices that clinicians can use to address racism faced by Black patients, build trusting relationships, and empower Black individuals in clinical care. DATA SOURCES: Qualitative data (N = 112 participants, August 2020-March 2021) collected in partnership with clinics primarily serving Black patients in Leeds, AL; Memphis, TN; Oakland, CA; and Rochester, NY. STUDY DESIGN: This multi-phased project was informed by human-centered design thinking and community-based participatory research principles. We mapped emergent communication and trust-building strategies to domains from the Presence 5 framework for fostering meaningful connection in clinical care. DATA COLLECTION METHODS: Interviews and focus group discussions explored anti-racist communication and patient-clinician trust (n = 36 Black patients; n = 40 nonmedical professionals; and n = 24 clinicians of various races and ethnicities). The Presence 5 Virtual National Community Advisory Board guided analysis interpretation. PRINCIPAL FINDINGS: The emergent Presence 5 for Racial Justice (P5RJ) practices include: (1) Prepare with intention by reflecting on identity, bias, and power dynamics; and creating structures to address bias and structural determinants of health; (2) Listen intently and completely without interruption and listen deeply for the potential impact of anti-Black racism on patient health and interactions with health care; (3) Agree on what matters most by having explicit conversations about patient goals, treatment comfort and consent, and referral planning; (4) Connect with the patient's story, acknowledging socioeconomic factors influencing patient health and focusing on positive efforts; (5) Explore emotional cues by noticing and naming patient emotions, and considering how experiences with racism might influence emotions. CONCLUSION: P5RJ provides a framework with actionable communication practices to address pervasive racism experienced by Black patients. Effective implementation necessitates clinician self-reflection, personal commitment, and institutional support that offers time and resources to elicit a patient's story and to address patient needs.


Assuntos
Racismo , Justiça Social , Humanos , Comunicação , Racismo/psicologia , Negro ou Afro-Americano , Confiança
7.
Nat Med ; 26(7): 1070-1076, 2020 07.
Artigo em Inglês | MEDLINE | ID: mdl-32514174

RESUMO

There is an urgent need to better understand the pathophysiology of Coronavirus disease 2019 (COVID-19), the global pandemic caused by SARS-CoV-2, which has infected more than three million people worldwide1. Approximately 20% of patients with COVID-19 develop severe disease and 5% of patients require intensive care2. Severe disease has been associated with changes in peripheral immune activity, including increased levels of pro-inflammatory cytokines3,4 that may be produced by a subset of inflammatory monocytes5,6, lymphopenia7,8 and T cell exhaustion9,10. To elucidate pathways in peripheral immune cells that might lead to immunopathology or protective immunity in severe COVID-19, we applied single-cell RNA sequencing (scRNA-seq) to profile peripheral blood mononuclear cells (PBMCs) from seven patients hospitalized for COVID-19, four of whom had acute respiratory distress syndrome, and six healthy controls. We identify reconfiguration of peripheral immune cell phenotype in COVID-19, including a heterogeneous interferon-stimulated gene signature, HLA class II downregulation and a developing neutrophil population that appears closely related to plasmablasts appearing in patients with acute respiratory failure requiring mechanical ventilation. Importantly, we found that peripheral monocytes and lymphocytes do not express substantial amounts of pro-inflammatory cytokines. Collectively, we provide a cell atlas of the peripheral immune response to severe COVID-19.


Assuntos
Betacoronavirus/imunologia , Infecções por Coronavirus , Imunidade Celular , Leucócitos Mononucleares , Pandemias , Pneumonia Viral , Análise de Sequência de RNA/métodos , Análise de Célula Única/métodos , Adulto , Idoso , Idoso de 80 Anos ou mais , COVID-19 , Estudos de Casos e Controles , Infecções por Coronavirus/genética , Infecções por Coronavirus/imunologia , Infecções por Coronavirus/patologia , Citocinas/genética , Citocinas/metabolismo , Feminino , Perfilação da Expressão Gênica/métodos , Humanos , Células Matadoras Naturais/imunologia , Células Matadoras Naturais/metabolismo , Leucócitos Mononucleares/imunologia , Leucócitos Mononucleares/metabolismo , Leucócitos Mononucleares/virologia , Masculino , Pessoa de Meia-Idade , Pneumonia Viral/genética , Pneumonia Viral/imunologia , Pneumonia Viral/patologia , RNA-Seq/métodos , SARS-CoV-2 , Índice de Gravidade de Doença , Linfócitos T/imunologia , Linfócitos T/metabolismo , Adulto Jovem
8.
medRxiv ; 2020 Apr 23.
Artigo em Inglês | MEDLINE | ID: mdl-32511639

RESUMO

There is an urgent need to better understand the pathophysiology of Coronavirus disease 2019 (COVID-19), the global pandemic caused by SARS-CoV-2. Here, we apply single-cell RNA sequencing (scRNA-seq) to peripheral blood mononuclear cells (PBMCs) of 7 patients hospitalized with confirmed COVID-19 and 6 healthy controls. We identify substantial reconfiguration of peripheral immune cell phenotype in COVID-19, including a heterogeneous interferon-stimulated gene (ISG) signature, HLA class II downregulation, and a novel B cell-derived granulocyte population appearing in patients with acute respiratory failure requiring mechanical ventilation. Importantly, peripheral monocytes and lymphocytes do not express substantial amounts of pro-inflammatory cytokines, suggesting that circulating leukocytes do not significantly contribute to the potential COVID-19 cytokine storm. Collectively, we provide the most thorough cell atlas to date of the peripheral immune response to severe COVID-19.

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA