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1.
JCO Glob Oncol ; 9: e2200397, 2023 09.
Artigo em Inglês | MEDLINE | ID: mdl-37738538

RESUMO

PURPOSE: Timely radiation treatment (RT) is critical in cervical cancer treatment, but patients in low- and middle-income countries (LMICs) in sub-Saharan Africa often face barriers that delay care. Time to care was benchmarked in a multidisciplinary team (MDT) setting in Botswana. METHODS: Time intervals between steps in care were recorded for 230 patients reviewed at MDT between January 2016 and July 2018. Associations between RT delay and overall survival (OS) were evaluated using Kaplan-Meier curves and multivariable Cox proportional hazards models. RESULTS: For patients who received RT (n = 187; 81.3%), the median biopsy to pathology reporting interval was 25 (IQR, 19-36) days and was 57 (IQR, 28-68) days for patients who did not (P = .003). Intervals in care did not differ between patients who did and did not receive RT. Among treated patients, the uppermost quartile interval from pathology reporting to RT initiation was ≥111 days and that from RT simulation to initiation was ≥12 days. Among patients receiving a RT dose of ≥65 Gy (n = 100), the delay from RT simulation to initiation of >12 days was associated with worse median OS (2.0 v 4.6 years; P = .048); this association trended toward, although did not meet, statistical significance on multivariable analysis (hazard ratio, 2.35; 95% CI, 0.95 to 5.85; P = .07). CONCLUSION: The MDT-coordinated care model allows for systematic benchmarking of the patient treatment cascade. Barriers to timely treatment exist for this cohort in Botswana, and RT delay may be associated with OS of patients receiving curative treatment. Interventions to accelerate the timing of the radiation oncology care cascade may improve clinical outcomes in this LMIC setting.


Assuntos
Radioterapia (Especialidade) , Neoplasias do Colo do Útero , Humanos , Feminino , Neoplasias do Colo do Útero/radioterapia , Benchmarking , Biópsia , Botsuana
2.
PLoS One ; 16(10): e0257917, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34634039

RESUMO

INTRODUCTION: As part of the integration of refugees into Rwanda's national hepatitis C elimination agenda, a mass screening campaign for hepatitis B (HBV) and hepatitis C (HCV) was conducted among Burundian refugees living in Mahama Camp, Eastern Rwanda. This cross-sectional survey used data from the screening campaign to report on the epidemiology of viral hepatitis in this setting. METHODS: Rapid diagnostic tests (RDTs) were used to screen for hepatitis B surface antigen (HBsAg) and hepatitis C antibody (anti-HCV) among people of ≥15years old. We calculated seroprevalence for HBsAg and anti-HCV by age and sex and also calculated age-and-sex adjusted risk ratios (ARR) for other possible risk factors. RESULTS: Of the 26,498 screened refugees, 1,006 (3.8%) and 297 (1.1%) tested positive for HBsAg and Anti-HCV, respectively. HBsAg was more prevalent among men than women and most common among people 25-54 years old. Anti-HCV prevalence increased with age group with no difference between sexes. After adjusting for age and sex, having a household contact with HBsAg was associated with 1.59 times higher risk of having HBsAg (95% CI: 1.27, 1.99) and having a household contact with anti-HCV was associated with 3.66 times higher risk of Anti-HCV (95% CI: 2.26, 5.93). Self-reporting having HBV, HCV, liver disease, or previously screened for HBV and HCV were significantly associated with both HBsAg and anti-HCV, but RDT-confirmed HBsAg and anti-HCV statuses were not associated with each other. Other risk factors for HBsAg included diabetes (ARR = 1.97, 95% CI: 1.08, 3.59) and family history of hepatitis B (ARR = 1.32, 95% CI: 1.11, 1.56) and for anti-HCV included heart disease (ARR = 1.91, 95% CI: 1.30, 2.80) and history of surgery (ARR = 1.70, 95% CI: 1.24, 2.32). CONCLUSION: Sero-prevalence and risks factors for hepatitis B and C among Burundian were comparable to that in the Rwandan general population. Contact tracing among household members of identified HBsAg and anti-HCV infected case may be an effective approach to targeted hepatitis screening given the high risk among self-reported cases. Expanded access to voluntary testing may be needed to improve access to hepatitis treatment and care in other refugee settings.


Assuntos
Hepacivirus/imunologia , Vírus da Hepatite B/imunologia , Hepatite B/epidemiologia , Hepatite C/epidemiologia , Refugiados , Adolescente , Adulto , Idoso , Estudos Transversais , Características da Família , Feminino , Hepatite B/virologia , Antígenos de Superfície da Hepatite B/imunologia , Hepatite C/virologia , Anticorpos Anti-Hepatite C/imunologia , Humanos , Masculino , Programas de Rastreamento/métodos , Pessoa de Meia-Idade , Prevalência , Fatores de Risco , Ruanda/epidemiologia , Estudos Soroepidemiológicos , Adulto Jovem
3.
Methods Inf Med ; 59(1): 31-40, 2020 02.
Artigo em Inglês | MEDLINE | ID: mdl-32838443

RESUMO

BACKGROUND: The majority of new cancer cases are expected to be diagnosed in low- and middle-income countries (LMICs) by 2025, and 65% of cancer deaths currently occur in LMICs. Treatment adherence, patient monitoring, and follow-up are essential to cancer care but are often not possible in these settings. Out Patient (OP) Care, a smartphone application (app) developed to fill this gap, texts appointment reminders to patients and electronically stores medical records confidentially. OBJECTIVES: This study aims to present the development of this app and evaluate its usability and feasibility as defined by provider and patient experiences in the context of a multidisciplinary cancer clinic in Gaborone, Botswana. METHODS: OP Care was piloted at a multidisciplinary team gynecologic oncology clinic in Gaborone, Botswana. The app was developed through an iterative process with feedback from clinic staff and physicians. The usability was evaluated using a cross-sectional survey. All staff members in the gynecologic oncology clinic, which typically consists of one doctor and four nurses, as well as a portion of the staff in the (Princess Marina Hospital general) oncology ward used the app. All providers using the app were surveyed, along with all patients who attended the gynecologic oncology clinic during the 3-week survey period. Staff demographics, reactions, and opinions on usability, as well as patients' reactions to the appointment reminders were collected. Agreement to the ease-of-usability statements was recorded on a 1 (not at all) to 7 (extremely so) scale. Primary outcomes were the app's usability and the feasibility of text reminders from the patient's perspective. RESULTS: Nine staff and 15 patients were surveyed. Staff included three doctors and six nurses and encompassed all of the staff in the gynecologic oncology clinic as well as a portion of the general oncology ward. All surveyed staff owned a smartphone and used a computer at home. Most (78%) staff did not feel that OP Care would increase their work burden and were willing to use the app if implemented permanently (median: 6; interquartile range [IQR]: 1). Seventeen out of the nineteen usability questions, such as "I feel comfortable using this system," scored a median of 6, corresponding to "very much so." Patients reported that the reminder text messages were helpful (median: 6; IQR: 1) and preferred the text reminders to be in Setswana (median: 7; IQR: 1). CONCLUSION: High usability scores indicate that the app can be scaled up to usage in this clinic and others. Although patients appreciate OP Care, the option for call and text reminders in Setswana is indicated.


Assuntos
Neoplasias/epidemiologia , Smartphone , Botsuana , Feminino , Pessoal de Saúde , Humanos , Masculino , Aplicativos Móveis , Pacientes Ambulatoriais , Envio de Mensagens de Texto
4.
JCO Glob Oncol ; 6: 1370-1375, 2020 09.
Artigo em Inglês | MEDLINE | ID: mdl-32903120

RESUMO

PURPOSE: Albinism affects some facets of the eye's function and coloration, as well as hair and skin color. The prevalence of albinism is estimated to be one in 2,000-5,000 people in sub-Saharan Africa and one in 270 in Tanzania. People in Tanzania with albinism experience sociocultural and economic disparities. Because of stigma related to albinism, they present to hospitals with advanced disease, including skin cancers. Mobile health (mHealth) can help to bridge some of the gaps in detection and treatment of skin cancers affecting this population. METHODS: We assessed the feasibility of using a mobile application (app) for detection of skin cancers among people with albinism. The study was approved by the Ocean Road Cancer Institute institutional review board. Data, including pictures of the lesions, were collected using a mobile smartphone and submitted to expert reviewers. Expert reviewers' diagnosis options were benign, malignant, or unevaluable. RESULTS: A total of 77 lesions from different body locations of 69 participants were captured by the NgoziYangu mobile app. Sixty-two lesions (81%) were considered malignant via the app and referred for biopsy and histologic diagnosis. Of those referred, 55 lesions (89%) were biopsied, and 47 lesions (85%) were confirmed as skin malignancies, whereas eight (15%) were benign. CONCLUSION: With an increasing Internet coverage in Africa, there is potential for smartphone apps to improve health care delivery channels. It is important that mobile apps like NgoziYangu be explored to reduce diagnostic delay and improve the accuracy of detection of skin cancer, especially in stigmatized groups.


Assuntos
Albinismo , Neoplasias Cutâneas , Diagnóstico Tardio , Estudos de Viabilidade , Humanos , Neoplasias Cutâneas/diagnóstico , Neoplasias Cutâneas/epidemiologia , Smartphone , Tanzânia
5.
JCO Glob Oncol ; 6: 1171-1177, 2020 07.
Artigo em Inglês | MEDLINE | ID: mdl-32701365

RESUMO

Rwanda is a densely populated low-income country in East Africa. Previously considered a failed state after the genocide against the Tutsi in 1994, Rwanda has seen remarkable growth over the past 2 decades. Health care in Rwanda is predominantly delivered through public hospitals and is emerging in the private sector. More than 80% of patients are covered by community-based health insurance (Mutuelle de Santé). The cancer unit at the Rwanda Biomedical Center (a branch of the Ministry of Health) is responsible for setting and implementing cancer care policy. Rwanda has made progress with human papillomavirus (HPV) and hepatitis B vaccination. Recently, the cancer unit at the Rwanda Biomedical Center launched the country's 5-year National Cancer Control Plan. Over the past decade, patients with cancer have been able to receive chemotherapy at Butaro Cancer Center, and recently, the Rwanda Cancer Center was launched with 2 linear accelerator radiotherapy machines, which greatly reduced the number of referrals for treatment abroad. Palliative care services are increasing in Rwanda. A cancer registry has now been strengthened, and more clinicians are becoming active in cancer research. Despite these advances, there is still substantial work to be done and there are many outstanding challenges, including the need to build capacity in cancer awareness among the general population (and shift toward earlier diagnosis), cancer care workforce (more in-country training programs are needed), and research.


Assuntos
Turismo Médico , África Oriental , Atenção à Saúde , Humanos , Papillomaviridae , Ruanda/epidemiologia
6.
J Glob Oncol ; 5: 1-6, 2019 07.
Artigo em Inglês | MEDLINE | ID: mdl-31283411

RESUMO

PURPOSE: The Butaro Cancer Centre of Excellence is the first comprehensive referral cancer center in Rwanda and at its inception did not have a standardized patient education program. Partners in Health/Inshuti Mu Buzima and the Rwandan Ministry of Health conducted a quality improvement project to increase patient knowledge by implementing a standardized oncology education program using picture-based and culturally appropriate materials designed for patients with cancer in low- and middle-income countries. METHODS: Four Rwandan nurses were trained to provide patient education using the Cancer and You education booklet created by Global Oncology. A pre- and post-test design was used to evaluate patients' knowledge of cancer, treatment, and management of adverse effects. Nurses administered a posteducation questionnaire in Kinyarwanda to determine patients' level of satisfaction with the education session and booklet. The four nurses were interviewed at the completion of the project for their feedback. A total of 40 oncology patients were included in the pilot project, of which 85% reported completing primary school or less. RESULTS: On average, participants improved 19% (95% CI, 13.9% to 24.1%; standard deviation, 16%) from pre- to postevaluation, demonstrating a significant increase in knowledge (P ≤ .001). Nearly all patients (97.5%) reported that they were either satisfied or very satisfied with the education program. Oncology nurses gave positive feedback, highlighting that it was helpful to have a standard tool for education with descriptive illustrations for those patients with low literacy. CONCLUSION: Implementation of a standardized patient education program demonstrated a statistically significant increase in patient knowledge and a high level of satisfaction among patients and nurses. The project serves as an example for other low- and middle-income countries looking to standardize oncology patient education.


Assuntos
Neoplasias/enfermagem , Papel do Profissional de Enfermagem/psicologia , Educação de Pacientes como Assunto/normas , Adulto , Retroalimentação , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Folhetos , Projetos Piloto , Pobreza , Melhoria de Qualidade , Ruanda
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