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BACKGROUND: Pain control is an essential component of high-quality palliative care. Unfortunately, many low-income and middle-income countries lack an appropriate infrastructure to provide palliative care and suffer from a severe lack of access to opioid analgesics to alleviate pain from various conditions such as cancer. OBJECTIVES: We aimed to review the history and current status of cancer pain management in Mexico, a middle-income Latin American country. Our objective was to identify existing barriers to proper, effective opioid use, as well as provide practical recommendations for improvement. METHODS: Using a search of EBSCOhost database, PubMed and Google, we found official documents and peer-reviewed articles related to health legislation, opioid consumption, palliative care infrastructure and palliative care training in Mexico. RESULTS: Despite advances in palliative care and access to opioids in Mexico, there are still several barriers that undermine effective pain management, showing a major gap between policy and practice. Although Mexican legislation and guidelines include adequate palliative care and pain control as a right for all patients with cancer, the lack of adequate infrastructure and trained personnel severely hampers the implementation of these policies. Additionally, there are important barriers to prescribing opioids, many of which are related to attempts at reducing the consumption of recreational drugs. CONCLUSIONS: Although Mexico has made significant improvements in pain control and palliative care, much needs to be done. Expansion of drug availability, improvement of palliative care training, and constant oversight of regulations and guidelines will help to strengthen Mexico's palliative care services.

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AIM: To provide a comprehensive overview of breast cancer in Colombia. METHODS: Data on breast cancer in Colombia are scarce. We present incidence data from population-based cancer registries that represent 4 distinct regions of the country. Other data originate from non-governmental institutions and healthcare providers within Colombia, official sources, expert opinion, Colombian legislation, and the Cancer Mortality Atlas publishes by Colombian National Cancer Institute. RESULTS: In Colombia, the age-standardized incidence rate remained relatively stable between 2012 and 2020 (43.1 to 47.8 cases per 100,000 women-years); Additionally, survival since 1995 has presented a substantial improvement from 65.7 to 72.1. In 33% of cases, the diagnosis of breast cancer was made in advanced stages, stage III or higher. The health demography survey conducted in 2015 showed that the participation in mammography screening in women aged 40 to 69 remains low 48.1%. Some limitations regarding access to early detection and diagnosis include economic strata, health insurance coverage, origin, and accessibility. On average, a 90-day period was reported from onset of symptoms to diagnosis of breast cancer. CONCLUSION: The first action towards improving outcomes in breast cancer should be to improve stage at diagnosis and timely access to care.

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BACKGROUND: The early integration of supportive care in oncology improves patient-centered outcomes. However, data are lacking regarding how to achieve this in resource-limited settings. We studied whether patient navigation increased access to multidisciplinary supportive care among Mexican patients with advanced cancer. MATERIALS AND METHODS: This randomized controlled trial was conducted between August 2017 and April 2018 at a public hospital in Mexico City. Patients aged ≥18 years with metastatic tumors ≤6 weeks from diagnosis were randomized (1:1) to a patient navigation intervention or usual care. Patients randomized to patient navigation received personalized supportive care from a navigator and a multidisciplinary team. Patients randomized to usual care obtained supportive care referrals from treating oncologists. The primary outcome was the implementation of supportive care interventions at 12 weeks. Secondary outcomes included advance directive completion, supportive care needs, and quality of life. RESULTS: One hundred thirty-four patients were randomized: 67 to patient navigation and 67 to usual care. Supportive care interventions were provided to 74% of patients in the patient navigation arm versus 24% in usual care (difference 0.50, 95% confidence interval [CI] 0.34-0.62; p < .0001). In the patient navigation arm, 48% of eligible patients completed advance directives, compared with 0% in usual care (p < .0001). At 12 weeks, patients randomized to patient navigation had less moderate/severe pain (10% vs. 33%; difference 0.23, 95% CI 0.07-0.38; p = .006), without differences in quality of life between arms. CONCLUSION: Patient navigation improves access to early supportive care, advance care planning, and pain for patients with advanced cancer in resource-limited settings. IMPLICATIONS FOR PRACTICE: The early implementation of supportive care in oncology is recommended by international guidelines, but this might be difficult to achieve in resource-limited settings. This randomized clinical trial including 134 Mexican patients with advanced cancer demonstrates that a multidisciplinary patient navigation intervention can improve the early access to supportive and palliative care interventions, increase advance care planning, and reduce symptoms compared with usual oncologist-guided care alone. These results demonstrate that patient navigation represents a potentially useful solution to achieve the adequate implementation of supportive and palliative care in resource-limited settings globally.

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BACKGROUND: Early specialized palliative care improves quality of life of patients with advanced cancer, and guidelines encourage its integration into standard oncology care. However, many patients fail to obtain timely palliative/supportive care evaluations, particularly in limited-resource settings. We aimed to determine the proportion of patients with advanced cancer who received an assessment of symptoms and were referred to supportive and palliative care services during the first year after diagnosis in a Mexican hospital. METHODS: Individuals with newly diagnosed advanced solid tumors and 1 year of follow-up at the oncology clinics in the Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran in Mexico City from October 2015 to April 2016 were included in this retrospective study. RESULTS: Seventy-seven patients were included. Forty-two (54.5%) were referred to the various supportive care services during the first year after diagnosis, and 23 (29.8%) were referred to the palliative care clinic. The most commonly assessed symptoms by oncologists were pain (77.9%), anorexia (74.0%), fatigue (68.8%), and nausea (55.8%), while depression/anxiety were evaluated in 10 (12.9%) patients. The oncologist offered to clarify treatment goals in 39 (50.6%) cases and evaluated the understanding of diagnosis/illness and prognosis in 22 (28.5%). CONCLUSION: Palliative and supportive care services were widely underutilized, which may be related to a lack of standardized symptom assessments and poor end-of-life communication. Novel strategies are needed to improve the implementation of tools for systematic symptom assessment and to optimize the integration of supportive care interventions into oncology care in developing countries.

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BACKGROUND: Interventions aimed at improving access to timely cancer care for patients in low- and middle-income countries (LMIC) are urgently needed. We aimed to evaluate a patient navigation (PN) program to reduce referral time to cancer centers for underserved patients with a suspicion or diagnosis of cancer at a public general hospital in Mexico City. MATERIALS AND METHODS: From January 2016 to March 2017, consecutive patients aged >18 years with a suspicion or diagnosis of cancer seen at Ajusco Medio General Hospital in Mexico City who required referral to a specialized center for diagnosis or treatment were enrolled. A patient navigator assisted patients with scheduling, completing paperwork, obtaining results in a timely manner, transportation, and addressing other barriers to care. The primary outcome was the proportion of patients who obtained a specialized consultation at a cancer center within the first 3 months after enrollment. RESULTS: Seventy patients (median age 54, range 19-85) participated in this study. Ninety-six percent (n = 67) identified >1 barrier to cancer care access. The most commonly reported barriers to health care access were financial burden (n = 50) and fear (n = 37). Median time to referral was 7 days (range 0-49), and time to specialist appointment was 27 days (range 1-97). Ninety-one percent of patients successfully obtained appointments at cancer centers in <3 months. CONCLUSION: Implementing PN in LMIC is feasible, and may lead to shortened referral times for specialized cancer care by helping overcome barriers to health care access among underserved patients. IMPLICATIONS FOR PRACTICE: A patient navigation program for patients with suspicion or diagnosis of cancer in a second-level hospital was feasible and acceptable. It reduced patient-reported barriers, and referral time to specialized appointments and treatment initiation were within international recommended limits. Patient navigation may improve access to care for underserved patients in developing countries.

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Lack of access to high-cost medications is a complex issue at the intersection of economics, medicine, politics, and ethics, and it poses a significant threat to global health care. The problem is even more significant in low- and middle-income countries, such as those in Latin America, where governments and individuals struggle to pay for products that are priced at several times the level of their per capita gross domestic product. In this review, we examine the determinants for increasing drug costs and how Latin American countries face this burgeoning crisis. We emphasize that a number of opportunities and strategies to reduce costs and improve access exist and should be identified and implemented, ideally within a regional approach with multiple stakeholders involved and based on systematic and transparent cost-effectiveness analyses. Cancer 2017;123:1313-1323. © 2016 American Cancer Society.

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BACKGROUND: Despite recently implemented access to care programs, Mexican breast cancer (BC) mortality rates remain substantially above those in the US. We conducted a survey among Mexican Oncologists to determine whether practice patterns may be responsible for these differences. METHODS: A web-based survey was sent to 851 oncologists across Mexico using the Vanderbilt University REDCap database. Analyses of outcomes are reported using exact and binomial confidence bounds and tests. RESULTS: 138 participants (18.6% of those surveyed) from the National capital and 26 Mexican states, responded. Respondents reported that 58% of newly diagnosed BC patients present with stage III-IV disease; 63% undergo mastectomy, 52% axillary lymph node dissection (ALND) and 48% sentinel lymph node biopsy (SLNB). Chemotherapy is recommended for tumors > 1 cm (89%), positive nodes (86.5%), triple-negative (TN) (80%) and HER2 positive tumors (58%). Trastuzumab is prescribed in 54.3% and 77.5% for HER2 < 1 cm and > 1 cm tumors, respectively. Tamoxifen is indicated for premenopausal hormone receptor (HR) positive tumors in 86.5% of cases and aromatase inhibitors (AI's) for postmenopausal in 86%. 24% of physicians reported treatment limitations, due to delayed or incomplete pathology reports and delayed or limited access to medications. CONCLUSIONS: Even though access to care programs have been recently applied nationwide, women commonly present with advanced BC, leading to increased rates of mastectomy and ALND. Mexican physicians are dissatisfied with access to appropriate medical care. Our survey detects specific barriers that may impact BC outcomes in Mexico and warrant further investigation.

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BACKGROUND: Breast cancer is the most common malignancy in women in Brazil. Differences between patients with public versus private healthcare coverage about general characteristics, disease presentation, treatment of primary tumors, and clinical outcomes have not been fully investigated. METHODS: A national, retrospective cohort of 3,142 patients drawn from a representative sample of Brazilian medical centers was selected. Clinical and demographic data and type of healthcare coverage were retrieved by chart review. Groups were compared using the χ(2) test. The log-rank test was used for comparison of disease-free survival (DFS), postrelapse, and overall survival (OS). Multivariate Cox regression modeling with adjustment for patient characteristics and stage at diagnosis was performed. All P values are two sided. RESULTS: Patients with public health coverage presented with more advanced disease at diagnosis (P < 0.001). DFS and OS for patients presenting with stage 0-II disease did not differ according to the type of healthcare coverage, whereas a significant difference in outcomes was seen for stage III-IV patients (P = 0.002 and P = 0.008, respectively). In a Cox multivariate analysis, no association was found for the type of health coverage with either DFS or OS, but there was an association for postrelapse survival (P < 0.001). CONCLUSION: In Brazil, patients with breast cancer with public health coverage present with more advanced disease, and this possibly explains worse DFS and OS when compared with those with private coverage. IMPACT: Earlier diagnosis and treatment of breast cancer could improve outcomes of women with public health coverage in Brazil.

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Non-communicable diseases, including cancer, are overtaking infectious disease as the leading health-care threat in middle-income and low-income countries. Latin American and Caribbean countries are struggling to respond to increasing morbidity and death from advanced disease. Health ministries and health-care systems in these countries face many challenges caring for patients with advanced cancer: inadequate funding; inequitable distribution of resources and services; inadequate numbers, training, and distribution of health-care personnel and equipment; lack of adequate care for many populations based on socioeconomic, geographic, ethnic, and other factors; and current systems geared toward the needs of wealthy, urban minorities at a cost to the entire population. This burgeoning cancer problem threatens to cause widespread suffering and economic peril to the countries of Latin America. Prompt and deliberate actions must be taken to avoid this scenario. Increasing efforts towards prevention of cancer and avoidance of advanced, stage IV disease will reduce suffering and mortality and will make overall cancer care more affordable. We hope the findings of our Commission and our recommendations will inspire Latin American stakeholders to redouble their efforts to address this increasing cancer burden and to prevent it from worsening and threatening their societies.

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Breast cancer is a major public health issue in low-income and middle-income countries. In Mexico, incidence and mortality of breast cancer have risen in the past few decades. Changes in health-care policies in Mexico have incorporated programmes for access to early diagnosis and treatment of this disease. This Review outlines the status of breast cancer in Mexico, regarding demographics, access to care, and strategies to improve clinical outcomes. We identify factors that contribute to the existing disease burden, such as low mammography coverage, poor quality control, limited access to diagnosis and treatment, and insufficient physical and human resources for clinical care.

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Breast cancer is the most common cancer in women worldwide and 70% of breast cancer deaths occur in women from low-income and middle-income countries. Latin America has about 115,000 new cases of disease every year, with about 50,000 arising in Brazil. We examined the present status of breast cancer in Brazil as an example of the health effects of geographical, ethnic, and socioeconomic diversities on delivery of care. Our goal was to identify deficiencies that could be responsible for disparities in survival from breast cancer. We searched the English and Portuguese published work and reviewed national databases and Brazilian publications. Although the availability of publications specific to Brazil is low in general, we identified several factors that could account for disparities: delays in diagnosis due to low cancer awareness and implementation of mammography screening, unknown quality of surgery, and restricted access to radiotherapy and modern systemic therapies.

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