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1.
Cancer ; 2024 Sep 22.
Artigo em Inglês | MEDLINE | ID: mdl-39306723

RESUMO

Clinical practice guidelines are widely used in oncology to guide clinical decision making and inform health policy and planning. In recent years, the National Comprehensive Cancer Network and the American Society of Clinical Oncology, as well as other international groups, have developed resource-stratified guidelines to guide clinicians and policymakers on cancer diagnosis and management in settings with various levels of resource constraints. Current methods for developing resource-stratified guidelines rely heavily on supporting evidence originating from high-income countries. In this commentary, the authors discuss limitations of the existing methods to develop resource-stratified guidelines and offer perspective on ways to strengthen the guidelines and their evidence base. Pulling from conceptual frameworks in the health policy domain, the authors outline a more inclusive approach to evidence synthesis that seeks to integrate the growing volume of cancer research emerging from low- and middle-income countries. The authors also introduce a revised evidence framework that provides transparency into the generalizability of evidence within the guidelines. These changes have the potential to enhance resource-stratified guidelines and bring us one step closer to the goal of evidence-based guidelines that are appropriate for diverse settings and unique patient populations across the world.

2.
J Surg Oncol ; 129(1): 145-149, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-38059658

RESUMO

Over 5 billion people lack access to basic surgical procedures, and it is estimated, the number of surgical procedures needed for cancer care will increase by 5 million from 2018 to 2040. The greatest increase in demand will occur in low- and middle-income countries. In this article, we highlight progress made in surgical cancer care globally and gaps that still needs to be addressed. We highlight political support, workforce progress and shortages, impact of the COVID-19 pandemic, and the importance of high value cancer care.


Assuntos
COVID-19 , Neoplasias , Humanos , Pandemias , COVID-19/epidemiologia , Saúde Global , Países em Desenvolvimento , Neoplasias/cirurgia
3.
J Surg Oncol ; 129(7): 1374-1383, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38624014

RESUMO

Globally, cancer is the second leading cause of death, and low- and middle-income countries bear most of the disease burden. While cancer is increasingly recognized as a major global health issue, more work remains. Understanding the status of global cancer care will shape the next steps in ensuring equitable global access to cancer care. This article highlights ongoing initiatives in global oncology and the next steps in advancing the field.


Assuntos
Saúde Global , Oncologia , Neoplasias , Humanos , Oncologia/tendências , Neoplasias/terapia , Países em Desenvolvimento
4.
Pediatr Blood Cancer ; : e31375, 2024 Oct 15.
Artigo em Inglês | MEDLINE | ID: mdl-39410798

RESUMO

BACKGROUND: There is growing interest in global health (GH) among medical trainees in the United States. However, providing GH training opportunities at the fellowship level presents several challenges. Understanding of barriers and facilitators to implementing GH training is essential for addressing these challenges. METHODS: We developed a comprehensive survey of 65 Likert-scale multiple-choice and open-ended questions to assess perspectives of pediatric hematology/oncology fellowships leaders on GH training. The survey was electronically distributed to program leaders at all ACGME-accredited pediatric hematology/oncology fellowships programs, and data were summarized using descriptive analysis. RESULTS: Of 73 eligible programs, we had a 45.2% response rate with 27 complete and 6 partial responses. Respondents represented programs across the United States, including 19 (57.6%) affiliated with NCI-Designated Cancer Centers. Fourteen programs (43.8%) currently offer GH training opportunities, whereas 18 programs expressed interest in future opportunities (15, 83.3%) or plan to offer them soon (3, 16.7%). Major barriers identified include competing training priorities (23, 82.1%), lack of faculty mentors in the division (23, 82.1%), and lack of dedicated institutional funding (20, 71.4%). Key facilitators include the interest and initiative of current fellows (27, 96.4%), dedicated institutional funding (26, 92.8%), and having established international partnerships (26, 92.8%). CONCLUSIONS: The study reveals strong interest in GH training in pediatric hematology/oncology fellowships. Despite challenges such as competing priorities and a lack of mentors, significant facilitators include current fellows' initiatives, dedicated funding, and established international partnerships. These insights can help shape future initiatives to incorporate GH into pediatric oncology/hematology fellowship training.

5.
J Cancer Educ ; 2024 Sep 24.
Artigo em Inglês | MEDLINE | ID: mdl-39316342

RESUMO

Limited research exists on the effectiveness of cancer patient navigation (CPN) in limited-resource countries which are challenging for patients to navigate. The aim of this study was to report on the workflow, resources developed, and outcomes of pilot CPN program developed by the Caribbean Cancer Research Institute (CCRI) in the limited-resource country of Trinidad and Tobago. Three part-time navigators and a part-time program manager were trained in CPN and hired by the CCRI. A network of local service providers, program policies, an electronic medical records system, and informational blog posts were developed to support the pilot. Patients were referred at monthly multi-disciplinary team meetings of the Sangre Grande Hospital. Navigators provided navigation services for a maximum of 10 h. Changes in distress before and after navigation were measured using the National Comprehensive Cancer Network distress thermometer and evaluated using a paired t-test. Patient satisfaction with the navigator and the navigation service was evaluated in a post-navigation survey. One hundred and fifty-eight breast, prostate, pancreatic, and colon cancer patients were navigated. There was an average of 14 contacts between patient and navigator with an average of 30 min per contact. There were 631 barriers identified of which physical (27%; n = 172), informational (26%; n = 164), and emotional or psychological (25%; n = 158) were the top three most frequently reported. Resolutions were offered for 62% (n = 391) of reported barriers. The CPN intervention resulted in a statistically significant reduction in patient distress overall (- 2.4 [2.07-2.79], < 0.001) and across most patient subgroups. Almost all patients reported high satisfaction with navigation. CPN significantly improved patient distress, and patients reported high satisfaction with navigation in the limited-resource setting of Trinidad and Tobago.

6.
BMC Cancer ; 23(1): 448, 2023 May 17.
Artigo em Inglês | MEDLINE | ID: mdl-37198564

RESUMO

BACKGROUND: Suboptimal treatment upon progression may affect overall survival (OS) results in oncology randomized controlled trials (RCTs). We aim to assess the proportion of trials reporting post-progression treatment. METHODS: This cross-sectional analysis included two concurrent analyses. The first one examined all published RCTs of anti-cancer drugs in six high impact medical/oncology journals between January 2018 and December 2020. The second studied all US Food and Drug Administration (FDA) approved anti-cancer drugs during the same period. Included trials needed to study an anti-cancer drug in the advanced or metastatic setting. Data abstracted included the tumor type, characteristics of trials, and reporting and assessment of post-progression treatment. RESULTS: There were 275 published trials and 77 US FDA registration trials meeting inclusion criteria. Assessable post-progression data were reported in 100/275 publications (36.4%) and 37/77 approvals (48.1%). Treatment was considered substandard in 55 publications (n = 55/100, 55.0%) and 28 approvals (n = 28/37, 75.7%). Among trials with assessable post-progression data and positive OS results, a subgroup analysis identified substandard post-progression treatment in 29 publications (n = 29/42, 69.0%) and 20 approvals (n = 20/26, 76.9%). Overall, 16.4% of publications (45/275) and 11.7% of registration trials (9/77) had available post-progression data assessed as appropriate. CONCLUSION: We found that most anti-cancer RCTs do not report assessable post-progression treatment. When reported, post-progression treatment was substandard in most trials. In trials reporting positive OS results and with assessable post-progression data, the proportion of trials with subpar post-progression treatment was even higher. Discrepancies between post-progression therapy in trials and the standard of care can limit RCT results' applicability. Regulatory rules should enforce higher requirements regarding post-progression treatment access and reporting.


Assuntos
Antineoplásicos , Neoplasias , Estados Unidos , Humanos , Estudos Transversais , United States Food and Drug Administration , Ensaios Clínicos Controlados Aleatórios como Assunto , Neoplasias/tratamento farmacológico , Antineoplásicos/uso terapêutico
7.
Cancer Treat Res ; 188: 353-368, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38175353

RESUMO

There is a growing global debate over barriers affecting the timely access to innovative anticancer therapies. Access to medicines is often traced back to the issue of costs: however, more commonly, the distance between valuable innovative treatments and the actual treatment of patients is far beyond the mere problem of financial barriers. A comprehensive approach to understand, assess to medicines should be pursued, to dissect the determinants and formulate solutions for all patients. In this chapter, we discuss drivers of access to innovation for patients with breast cancer, based on a case study of access to HER2-diagnositcs and therapeutics yielding a global landscape analysis, based on the efforts and expertise of the global collaborative group "ONCOLLEGE".


Assuntos
Neoplasias da Mama , Humanos , Feminino , Neoplasias da Mama/tratamento farmacológico
8.
J Surg Oncol ; 128(6): 1011-1020, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-37818907

RESUMO

The African Research Group for Oncology (ARGO) was formed in 2013 to undertake methodologically rigorous cancer research in Nigeria, and to strengthen cancer research capacity in the country through training and mentorship of physicians, scientists, and other healthcare workers. Here, we describe how ARGO's work in colorectal cancer (CRC) has evolved over the past decade. This includes the consortium's scientific contributions to the understanding of CRC in Nigeria and globally and its research capacity-building program.


Assuntos
Neoplasias Colorretais , Pessoal de Saúde , Humanos , Nigéria/epidemiologia , Neoplasias Colorretais/terapia
9.
Support Care Cancer ; 31(7): 420, 2023 Jun 24.
Artigo em Inglês | MEDLINE | ID: mdl-37354234

RESUMO

In India, approximately 1.4 million new cases of cancer are recorded annually, with 26.7 million people living with cancer in 2021. Providing care for family members with cancer impacts caregivers' health and financial resources. Effects on caregivers' health and financial resources, understood as family and caregiver "financial toxicity" of cancer, are important to explore in the Indian context, where family members often serve as caregivers, in light of cultural attitudes towards family. This is reinforced by other structural issues such as grave disparities in socioeconomic status, barriers in access to care, and limited access to supportive care services for many patients. Effects on family caregivers' financial resources are particularly prevalent in India given the increased dependency on out-of-pocket financing for healthcare, disparate access to insurance coverage, and limitations in public expenditure on healthcare. In this paper, we explore family and caregiver financial toxicity of cancer in the Indian context, highlighting the multiple psychosocial aspects through which these factors may play out. We suggest steps forward, including future directions in (1) health services research, (2) community-level interventions, and (3) policy changes. We underscore that multidisciplinary and multi-sectoral efforts are needed to study and address family and caregiver financial toxicity in India.


Assuntos
Cuidadores , Neoplasias , Humanos , Cuidadores/psicologia , Família , Classe Social , Neoplasias/terapia , Índia
10.
BMC Womens Health ; 23(1): 660, 2023 12 09.
Artigo em Inglês | MEDLINE | ID: mdl-38066506

RESUMO

BACKGROUND: Cervical cancer is the most common cancer and the leading cause of cancer-related death in Gambian women. The Gambian Ministry of Health is striving to improve access to screening, diagnostic, and treatment services for cervical cancer, but comprehensive data on currently available services is limited making it challenging to appropriately prioritize the ideal next steps for expanding care. This study aims to describe the current services available for the prevention, screening, and treatment of cervical cancer in The Gambia and provide suggestions for expanding geographic access to care. METHODS: A survey aimed at assessing the availability of key cervical cancer-related services was developed and then administered in person by research assistants to all secondary and tertiary health facilities (HFs) in The Gambia. ArcGIS Pro Software and 2020 LandScan population density raster were used to visualize and quantify geographic access to care. Survey results were compared with published targets outlined by the Gambian Ministry of Health in the "Strategic Plan for the Prevention and Control of Cervical Cancer in The Gambia: 2016-2020." RESULTS: One hundred and two HFs were surveyed including 12 hospitals, 3 major health centers, 56 minor health centers, and 31 medical centers/clinics. Seventy-eight of these HFs provided some form of cervical cancer-related service. HPV vaccination was available in all health regions. Two-thirds of the population lived within 10 km of a HF that offered screening for cervical cancer and half lived within 10 km of a HF that offered treatment for precancerous lesions. Ten HFs offered hysterectomy, but nine were located in the same region. Two HFs offered limited chemotherapy. Radiotherapy was not available. If all major health centers and hospitals started offering visual inspection with acetic acid and cryotherapy, 86.1% of the population would live within 25 km of a HF with both services. CONCLUSIONS: Geographic access to cervical cancer screening, and precancer treatment is relatively widespread across The Gambia, but targeted expansion in line with the country's "Strategic Plan" would improve access for central and eastern Gambia. The availability of treatment services for invasive cancer is limited, and establishing radiotherapy in the country should continue to be prioritized.


Assuntos
Neoplasias do Colo do Útero , Humanos , Feminino , Gâmbia , Neoplasias do Colo do Útero/terapia , Neoplasias do Colo do Útero/prevenção & controle , Detecção Precoce de Câncer/métodos , Densidade Demográfica , Análise Espacial
11.
Int J Cancer ; 150(1): 91-99, 2022 01 01.
Artigo em Inglês | MEDLINE | ID: mdl-34398966

RESUMO

A number of organizations are producing resource stratified guidelines (RSGs) for cancer. Despite using similar definitions of resource levels, systemic treatment recommendations often differ between organizations. We systematically searched for RSGs focusing on solid tumors. We qualitatively compared the methods used to generate guidelines using the AGREE-II appraisal tool. We extracted systemic treatment recommendations and assessed interguideline concordance using the Gwet AC1 coefficient, stratified by resource level, treatment setting and cancer type. We identified 69 RSGs cancer covering 15 solid tumors produced by four organizations. Despite using common resource-level definitions (Basic, Core/Limited, Enhanced and Maximal), recommendations differed between organizations. Concordance for chemotherapy recommendations was poor in Basic (58.3%, Gwet 0.20), fair in Core (58.3%, Gwet 0.32) and excellent in Enhanced (92.4%, Gwet 0.92) and Maximal settings (95.4%, Gwet 0.95). Concordance rates for endocrine therapy were good in Basic (80% Gwet 0.61), and excellent in Core (90%, Gwet 0.87), Enhanced (90%, Gwet 0.89) and Maximal settings (90%, Gwet 0.89). There was moderate to excellent concordance in targeted therapy recommendations across all resource levels. Differences in recommendations appeared driven by different opinions among the chosen panel of experts regarding what is resource appropriate. Overall, we found that countries looking to base treatment and health-policy on RSGs will find conflicting information depending on which guidelines are used, particularly for chemotherapy in Basic and Core settings. Improved transparency regarding the methods used to determine the value of a therapy for a given resource level is needed.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Atenção à Saúde/normas , Recursos em Saúde/normas , Neoplasias/tratamento farmacológico , Guias de Prática Clínica como Assunto/normas , Saúde Global , Humanos , Neoplasias/patologia
12.
Oncologist ; 27(3): e233-e243, 2022 03 11.
Artigo em Inglês | MEDLINE | ID: mdl-35274708

RESUMO

BACKGROUND: In high-income settings, delays from breast cancer (BC) diagnosis to initial treatment worsen overall survival (OS). We examined how time to BC treatment initiation (TTI) impacts OS in South Africa (SA). METHODS: We evaluated women enrolled in the South African BC and HIV Outcomes study between July 1, 2015 and June 30, 2019, selecting women with stages I-III BC who received surgery and chemotherapy. We constructed a linear regression model estimating the impact of sociodemographic and clinical factors on TTI and separate multivariable Cox proportional hazard models by first treatment (surgery and neoadjuvant chemotherapy (NAC)) assessing the effect of TTI (in 30-day increments) on OS. RESULTS: Of 1260 women, 45.6% had upfront surgery, 54.4% had NAC, and 19.5% initiated treatment >90 days after BC diagnosis. Compared to the surgery group, more women in the NAC group had stage III BC (34.8% vs 81.5%). Living further away from a hospital and having hormone receptor positive (vs negative) BC was associated with longer TTI (8 additional days per 100 km, P = .003 and 8 additional days, P = .01, respectively), while Ki67 proliferation index >20 and upfront surgery (vs NAC) was associated with shorter TTI (12 and 9 days earlier; P = .0001 and.007, respectively). Treatment initiation also differed among treating hospitals (P < .0001). Additional 30-day treatment delays were associated with worse survival in the surgery group (HR 1.11 [95%CI 1.003-1.22]), but not in the NAC group. CONCLUSIONS: Delays in BC treatment initiation are common in SA public hospitals and are associated with worse survival among women treated with upfront surgery.


Assuntos
Neoplasias da Mama , Neoplasias da Mama/tratamento farmacológico , Neoplasias da Mama/cirurgia , Quimioterapia Adjuvante , Feminino , Humanos , Masculino , Terapia Neoadjuvante , Modelos de Riscos Proporcionais , África do Sul/epidemiologia
13.
Support Care Cancer ; 31(1): 36, 2022 Dec 15.
Artigo em Inglês | MEDLINE | ID: mdl-36520223

RESUMO

PURPOSE: This international study aimed to compare healthcare professionals' perspectives on the unmet needs of their cancer patients with those of family caregivers and to investigate the degree to which patients' age group moderates the associations. METHODS: Healthcare professionals involved in the care for cancer patients and their family caregivers were invited to participate in the International Psycho-Oncology Society (IPOS) Survivorship Online Survey. A total of 397 healthcare professionals from 34 countries provided valid study data. The participants evaluated whether the unmet need was the same for all age groups of patients and the degree of their patients' needs not being met per patients' age group. They evaluated the same questions for family caregivers. RESULTS: Patients' unmet needs in medical care were evaluated as greater than those of caregivers across all age groups. On the other hand, pediatric patients' unmet needs for spiritual concerns, sexuality/intimacy, and insomnia/fatigue were evaluated as greater than those of caregivers, whereas adolescent and young adult patients' unmet needs for symptom management were greater than those of caregivers. Patients' other unmet needs were evaluated as comparable with those of caregivers regardless of age groups. CONCLUSION: The findings provide insights how best healthcare providers stratify resources to address the unmet needs of patients and caregivers by the patients' age. Development of systematic assessment of unmet needs and provision of interventions tailored for patients' lifespan to address the unmet needs of cancer patients, and caregivers are warranted.


Assuntos
Cuidadores , Neoplasias , Adolescente , Adulto Jovem , Humanos , Criança , Psico-Oncologia , Pessoal de Saúde , Neoplasias/terapia , Neoplasias/diagnóstico , Atenção à Saúde , Necessidades e Demandas de Serviços de Saúde
14.
J Cancer Educ ; 37(1): 10-15, 2022 02.
Artigo em Inglês | MEDLINE | ID: mdl-32462498

RESUMO

Guidelines recommend discussing fertility preservation with patients with cancer. In Mexico, internists frequently are the primary care provider (PCP) for adults in reproductive age. The knowledge of oncofertility among PCPs in low and middle income countries is poorly known. Internal medicine residents in a tertiary care hospital in Mexico City participated in a survey regarding fertility concepts in cancer patients. Sixty-three residents participated; their median age was 27. Thirty percent reported 0% self-perceived confidence for providing counseling about fertility issues, and 26% reported more than 50% self-perceived confidence. Twenty-eight percent reported not asking patients in reproductive age about satisfied parity/paternity. Eighty-one percent correctly identified patients that should receive fertility counseling, and 68% identified alkylating chemotherapy as having the highest risk of infertility. Fifty-four percent were able to name at least one fertility preservation (FP) strategy for males, whereas 49% were able to name at least one strategy in females. Residents who reported at least 50% self-perceived confidence for providing fertility counseling were more likely to name at least one FP strategy for men (64.7%) versus those who reported less than 50% self-perceived confidence (52.1%), but this result was not statistically significant (p = 0.378). This was similar for FP strategies in women, with 64.7% of more confident residents naming at least one, compared with 43.4% of less confident residents (p = 0.134). Knowledge of FP in patients with cancer is insufficient among internal medicine residents in our institution. Inclusion of oncofertility concepts in the internal medicine program is needed.


Assuntos
Preservação da Fertilidade , Neoplasias , Adulto , Aconselhamento , Feminino , Humanos , Masculino , México , Neoplasias/psicologia , Gravidez , Inquéritos e Questionários
15.
Int J Cancer ; 148(7): 1562-1574, 2021 04 01.
Artigo em Inglês | MEDLINE | ID: mdl-32997796

RESUMO

Childhood cancer is a priority in Egypt due to large numbers of children with cancer, suboptimal care and insufficient resources. It is difficult to evaluate progress in survival because of paucity of data in National Cancer Registry. In this study, we studied survival rates and trends in survival of the largest available cohort of children with cancer (n = 15 779, aged 0-18 years) from Egypt between 2007 and 2017, treated at Children's Cancer Hospital Egypt-(CCHE), representing 40% to 50% of all childhood cancers across Egypt. We estimated 5-year overall survival (OS) for 14 808 eligible patients using Kaplan-Meier method, and determined survival trends using Cox regression by single year of diagnosis and by diagnosis periods. We compared age-standardized rates to international benchmarks in England and the United States, identified cancers with inferior survival and provided recommendations for improvement. Five-year OS was 72.1% (95% CI 71.3-72.9) for all cancers combined, and survival trends increased significantly by single year of diagnosis (P < .001) and by calendar periods from 69.6% to 74.2% (P < .0001) between 2007-2012 and 2013-2017. Survival trends improved significantly for leukemias, lymphomas, CNS tumors, neuroblastoma, hepatoblastoma and Ewing Sarcoma. Survival was significantly lower by 9% and 11.2% (P < .001) than England and the United States, respectively. Significantly inferior survival was observed for the majority of cancers. Although survival trends are improving for childhood cancers in Egypt/CCHE, survival is still inferior in high-income countries. We provide evidence-based recommendations to improve survival in Egypt by reflecting on current obstacles in care, with further implications on practice and policy.


Assuntos
Neoplasias/mortalidade , Adolescente , Institutos de Câncer , Neoplasias do Sistema Nervoso Central/mortalidade , Criança , Pré-Escolar , Estudos de Coortes , Egito , Inglaterra , Feminino , Hepatoblastoma/mortalidade , Humanos , Lactente , Recém-Nascido , Estimativa de Kaplan-Meier , Leucemia/mortalidade , Linfoma/mortalidade , Masculino , Neuroblastoma/mortalidade , Análise de Regressão , Estudos Retrospectivos , Sarcoma de Ewing/mortalidade , Estados Unidos
16.
Oncologist ; 26(9): e1589-e1598, 2021 09.
Artigo em Inglês | MEDLINE | ID: mdl-33955123

RESUMO

BACKGROUND: Neoadjuvant chemotherapy (NAC) is an integral component of T4 breast cancer (BCa) treatment. We compared response to NAC for T4 BCa in the U.S. and Nigeria to direct future interventions. MATERIALS AND METHODS: Cross-sectional retrospective analysis included all patients with non-metastatic T4 BCa treated from 2010 to 2016 at Memorial Sloan Kettering Cancer Center (New York, New York) and Obafemi Awolowo University Teaching Hospitals Complex (Ile Ife, Nigeria). Pathologic complete response (pCR) and survival were compared and factors contributing to disparities evaluated. RESULTS: Three hundred and eight patients met inclusion criteria: 157 (51%) in the U.S. and 151 (49%) in Nigeria. All U.S. patients received NAC and surgery compared with 93 (62%) Nigerian patients. Fifty-six out of ninety-three (60%) Nigerian patients completed their prescribed course of NAC. In Nigeria, older age and higher socioeconomic status were associated with treatment receipt. Fewer patients in Nigeria had immunohistochemistry performed (100% U.S. vs. 18% Nigeria). Of those with available receptor subtype, 18% (28/157) of U.S. patients were triple negative versus 39% (9/23) of Nigerian patients. Overall pCR was seen in 27% (42/155) of U.S. patients and 5% (4/76) of Nigerian patients. Five-year survival was significantly shorter in Nigeria versus the U.S. (61% vs. 72%). However, among the subset of patients who received multimodality therapy, including NAC and surgery with curative intent, 5-year survival (67% vs. 72%) and 5-year recurrence-free survival (48% vs. 61%) did not significantly differ between countries. CONCLUSION: Addressing health system, socioeconomic, and psychosocial barriers is necessary for administration of complete NAC to improve BCa outcomes in Nigeria. IMPLICATIONS FOR PRACTICE: This cross-sectional retrospective analysis of patients with T4 breast cancer in Nigeria and the U.S. found a significant difference in pathologic complete response to neoadjuvant chemotherapy (5% Nigeria vs. 27% U.S.). Five-year survival was shorter in Nigeria, but in patients receiving multimodality treatment, including neoadjuvant chemotherapy and surgery with curative intent, 5-year overall and recurrence-free survival did not differ between countries. Capacity-building efforts in Nigeria should focus on access to pathology services to direct systemic therapy and promoting receipt of complete chemotherapy to improve outcomes.


Assuntos
Neoplasias da Mama , Terapia Neoadjuvante , Idoso , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias da Mama/tratamento farmacológico , Quimioterapia Adjuvante , Estudos Transversais , Feminino , Humanos , Nigéria , Estudos Retrospectivos , Resultado do Tratamento
17.
BMC Cancer ; 21(1): 527, 2021 May 10.
Artigo em Inglês | MEDLINE | ID: mdl-33971839

RESUMO

BACKGROUND: Incidence of breast cancer continues to rise in low- and middle-income countries, with data from the East African country of Tanzania predicting an 82% increase in breast cancer from 2017 to 2030. We aimed to characterize treatment pathways, receipt of therapies, and identify high-value interventions to increase concordance with international guidelines and avert unnecessary breast cancer deaths. METHODS: Primary data were extracted from medical charts of patients presenting to Bugando Medical Center, Tanzania, with breast concerns and suspected to have breast cancer. Clinicopathologic features were summarized with descriptive statistics. A Poisson model was utilized to estimate prevalence ratios for variables predicted to affect receipt of life-saving adjuvant therapies and completion of therapies. International and Tanzanian guidelines were compared to current care patterns in the domains of lymph node evaluation, metastases evaluation, histopathological diagnosis, and receptor testing to yield concordance scores and suggest future areas of focus. RESULTS: We identified 164 patients treated for suspected breast cancer from April 2015-January 2019. Women were predominantly post-menopausal (43%) and without documented insurance (70%). Those with a confirmed histopathology diagnosis (69%) were 3 times more likely to receive adjuvant therapy (PrR [95% CI]: 3.0 [1.7-5.4]) and those documented to have insurance were 1.8 times more likely to complete adjuvant therapy (1.8 [1.0-3.2]). Out of 164 patients, 4% (n = 7) received concordant care based on the four evaluated management domains. The first most common reason for non-concordance was lack of hormone receptor testing as 91% (n = 144) of cases did not undergo this testing. The next reason was lack of lymph node evaluation (44% without axillary staging) followed by absence of abdominopelvic imaging in those with symptoms (35%) and lack of histopathological confirmation (31%). CONCLUSIONS: Patient-specific clinical data from Tanzania show limitations of current breast cancer management including axillary staging, receipt of formal diagnosis, lack of predictive biomarker testing, and low rates of adjuvant therapy completion. These findings highlight the need to adapt and adopt interventions to increase concordance with guidelines including improving capacity for pathology, developing complete staging pathways, and ensuring completion of prescribed adjuvant therapies.


Assuntos
Neoplasias da Mama/terapia , Adulto , Idoso , Idoso de 80 Anos ou mais , Neoplasias da Mama/patologia , Quimioterapia Adjuvante , Feminino , Humanos , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Estudos Retrospectivos
18.
Pediatr Blood Cancer ; 68(11): e29347, 2021 11.
Artigo em Inglês | MEDLINE | ID: mdl-34520099

RESUMO

INTRODUCTION: There is a lack ofevidence about resource use and costs of childhood cancer care in Egypt. Knowledge about resource use/costs can help in better resource planning to improve care and outcomes efficiently. In this study, we estimated patterns and trends of hospital resource use and costs for children with cancer (n = 8886, aged 0-18 years) treated at Children's Cancer Hospital, Egypt (CCHE), between 2013 and 2017, by ICCC-3 groups, at one and three years post-diagnosis. METHODS: We estimated costs from the healthcare provider perspective, expressed in USD 2019. We also studied resource use/cost trends, and factors associated with inpatient days and costs. RESULTS: For all cancers combined, median costs were $14,774 (IQR: $6,559-$23,738) at one year and $19,799 (IQR: $8,921-$34,204) at three years post-diagnosis. Median inpatient days were 38 days (IQR: 17-60) at one year, and 43 days (IQR: 20-74) at three years post-diagnosis. Patients with acute lymphoblastic leukemia (ALL), acute myeloid leukemia (AML), and neuroblastoma imposed the greatest financial burden on CCHE, representing 53.1% of total costs. AML patients had the highest costs/resource use of all childhood cancers. Cost trends decreased by 2.9% (P < 0.001) for all cancers combined, due to economic instability in Egypt between 2013 and 2017. The use of IV supportive drugs increased by 24.3% (P < 0.001) over time for children with solid tumors. CONCLUSION: These findings will inform hospital resource planning and budgeting to promote value in care delivery, with implications for pediatric oncology practice and policy in Egypt/CCHE. Estimated costs provide the foundation for cost-effectiveness analysis.


Assuntos
Institutos de Câncer , Recursos em Saúde , Custos Hospitalares , Institutos de Câncer/economia , Criança , Estabilidade Econômica , Egito , Humanos , Leucemia Mieloide Aguda/economia , Neuroblastoma/economia , Leucemia-Linfoma Linfoblástico de Células Precursoras/economia , Estudos Retrospectivos
19.
Pediatr Blood Cancer ; 68(6): e28958, 2021 06.
Artigo em Inglês | MEDLINE | ID: mdl-33760367

RESUMO

BACKGROUND: Pediatric cancer cure rates differ among high-income countries (HIC) and upper middle-income countries (UMIC). We have compared individual capacities of two major referral pediatric centers from a HIC and an UMIC caring for children with central nervous system (CNS) cancer. METHODS: A quantitative needs assessment questionnaire and key informant interviews, distributed in March of 2017, were used to evaluate the treatment of children with CNS cancer at Grupo de Apoio ao Adolescente e à Criança com Câncer (GRAACC) children's cancer center in São Paulo, Brazil and Nationwide Children's Hospital (NCH) in Columbus, Ohio, United States of America (USA). RESULTS: Both hospitals had 24-hour pediatric oncology, nursing and intensivist coverage. Supportive care available at both institutions included social workers, psychologists, child life specialists, and physical/occupational/speech therapists. Differences included two part-time neuroradiologists and one pathologist specializing in neuropathology at IOP/GRAACC/UNIFESP, whereas eight full-time neuroradiologists and two neuropathologists at NCH/OSU. There were four pediatric neurosurgeons on staff at each hospital; however, there were only 2 operative days per week at IOP/GRAACC/UNIFESP, compared with 7 days at NCH/OSU. Additionally, time to initiation of radiation therapy at IOP/GRAACC/UNIFESP extended 2-4 weeks compared with less than 1 week at NCH/OSU. CONCLUSIONS: Center-specific differences in resources exist in highly specialized hospitals caring for children with CNS cancer in HIC and UMIC. This quantitative needs assessment may facilitate the development of targeted strategies for effective interventions to improve on the management of children with CNS cancers.


Assuntos
Neoplasias do Sistema Nervoso Central/mortalidade , Neoplasias do Sistema Nervoso Central/terapia , Mão de Obra em Saúde/estatística & dados numéricos , Avaliação das Necessidades , Qualidade da Assistência à Saúde/estatística & dados numéricos , Fatores Socioeconômicos , Brasil , Sistema Nervoso Central/patologia , Criança , Humanos , Renda/estatística & dados numéricos , Meduloblastoma/mortalidade , Meduloblastoma/terapia , Qualidade de Vida , Inquéritos e Questionários , Taxa de Sobrevida , Resultado do Tratamento , Estados Unidos
20.
Oncologist ; 25(12): 1039-1046, 2020 12.
Artigo em Inglês | MEDLINE | ID: mdl-32335989

RESUMO

PURPOSE: Misinformation and lack of information about cancer and its treatment pose significant challenges to delivering cancer care in resource-limited settings and may undermine patient engagement in care. We aimed to investigate patients' knowledge and attitudes toward cancer and its treatment and to adapt, implement, and evaluate a low-literacy cancer patient education booklet at the Hôpital Universitaire de Mirebalais (HUM) in rural Haiti. MATERIALS AND METHODS: A low-literacy cancer patient education booklet was adapted into Haitian Creole in collaboration with clinicians at HUM. Patients were recruited for structured interviews (n = 20) and two focus groups (n = 13) designed to explore patients' attitudes toward cancer and its treatment and to assess whether the booklet increased patients' knowledge via an investigator-designed knowledge test. RESULTS: Participants reported a subjective lack of knowledge about cancer and its treatments and described views of cancer as deadly or incurable. Patients of varying education levels valued receiving written materials that set expectations about cancer treatment and expressed a desire to share the booklet with caregivers and others in their community. Participants across all levels of education significantly increased their performance on a knowledge test after counseling using the booklet (p < .001). CONCLUSION: We found that an educational booklet about cancer developed in collaboration with local providers was well received by patients with variable literacy levels and improved their knowledge of cancer and its treatment in a resource-limited setting. Such educational materials have the potential to serve as tools to engage patients with cancer and their families in care. IMPLICATIONS FOR PRACTICE: Misinformation and lack of information pose significant challenges to delivering cancer care in resource-limited settings; however, there are often no culturally and literacy appropriate tools available to aid in patient education. This article shows that written educational materials are well received by patients of variable literacy levels and can be effective tools for increasing patients' knowledge of cancer and its treatment in a limited-resource setting. Furthermore, the authors have made their educational booklet, Cancer and You, freely available online and welcome the opportunity to connect with readers of The Oncologist interested in implementing this educational booklet in clinical care.


Assuntos
Neoplasias , Educação de Pacientes como Assunto , Cuidadores , Haiti , Educação em Saúde , Humanos , Neoplasias/terapia
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