Background Cancer is emerging as a major cause of childhood mortality in low-income and middle-income countries. In Mexico, cancer is the number one cause of death in children aged 5–14. Until recently, many children with cancer from Baja California, Mexico went untreated. We reasoned that an initiative inspired by the St. Jude Children’s Research Hospital (SJCRH) “twinning” model could successfully be applied to the San Diego–Tijuana border region. In 2008, a twinning project was initiated by Rady Children’s Hospital, SJCRH and the General Hospital Tijuana (GHT). Our aim was to establish a pediatric oncology unit in a culturally sensitive manner, adapted to the local health care system. Procedure An initial assessment revealed that despite existence of basic hospital infrastructure at the GHT, the essential elements of a pediatric cancer unit were lacking, including dedicated space, trained staff, and uniform treatment. A 5-year action plan was designed to offer training, support the staff financially, and improve the infrastructure. Results After seven years, accomplishments include the opening of a new inpatient unit with updated technology, fully-trained staff and a dedicated, interdisciplinary team. Over 700 children have benefited from accurate diagnosis and treatment. Conclusions Initiatives that implement long-term partnerships between institutions along the Mexican-North American border can be highly effective in establishing successful pediatric cancer control programs. The geographic proximity facilitated accelerated training and close monitoring of project development. Similar initiatives across other disciplines may benefit additional patients and synergize with pediatric oncology programs to reduce health disparities in underserved areas.

PURPOSE Time to antibiotic administration (TTA) is a commonly used standard of care in pediatric cancer settings in high-income countries. Effective interventions to improve outcomes in cancer patients with febrile neutropenia (FN) often address timely and appropriate antibiotic administration. We assessed the effectiveness of a locally adapted multimodal strategy in decreasing TTA in a resource-constrained pediatric cancer center in Mexico. METHODS We conducted a prospective observational study between January 2014 and April 2019. A three-phase (phase I: execution, phase II: consolidation, phase III: sustainability) multimodal improvement strategy that combined system change, FN guideline development, education, auditing and monitoring, mentoring, and dissemination was implemented to decrease TTA in inpatient and ambulatory areas. Sustainability factors were measured by using a validated tool during phases I and III. RESULTS Our population included 105 children with cancer with 204 FN events. The baseline assessment revealed that only 50% of patients received antibiotics within 60 minutes of prescription (median time: inpatient, 75 minutes; ambulatory, 65 minutes). After implementing our improvement strategy, the percentage of patients receiving antibiotics within 60 minutes of prescription increased to 88%. We significantly decreased median TTA in both clinical areas during the three phases of the study. In phase III (sustainability), the median TTA was 40 minutes ( P = .023) in the inpatient area and 30 minutes ( P = .012) in the ambulatory area. The proportion of patients with sepsis decreased from 30% (baseline) to 5% (phase III) ( P = .001). CONCLUSION Our results demonstrate that locally adapted multimodal interventions can reduce TTA in resource-constrained settings. Mentoring and dissemination were novel components of the multimodal strategy to improve FN-associated clinical outcomes. Improving local infrastructure, ongoing monitoring systems, and leadership engagement have been key factors to achieving sustainability during the 5-year period.

PURPOSE Treatment of children with CNS tumors (CNSTs) demands a complex, interdisciplinary approach that is rarely available in low- and middle-income countries. We established the Cross-Border Neuro-Oncology Program (CBNP) between Rady Children’s Hospital, San Diego (RCHSD), and Hospital General, Tijuana (HGT), Mexico, to provide access to neuro-oncology care, including neurosurgic services, for children with CNSTs diagnosed at HGT. Our purpose was to assess the feasibility of the CBNP across the United States-Mexico border and improve survival for children with CNSTs at HGT by implementing the CBNP. PATIENTS AND METHODS We prospectively assessed clinicopathologic profiles, the extent of resection, progression-free survival, and overall survival (OS) in children with CNSTs at HGT from 2010 to 2017. RESULTS Sixty patients with CNSTs participated in the CBNP during the study period. The most common diagnoses were low-grade glioma (24.5%) and medulloblastoma (22.4%). Of patients who were eligible for surgery, 49 underwent resection at RCHSD and returned to HGT for collaborative management. Gross total resection was achieved in 78% of cases at RCHSD compared with 0% at HGT ( P < .001) and was a predictor of 5-year OS (hazard ratio, 0.250; 95% CI, 0.067 to 0.934; P = .024). Five-year OS improved from 0% before 2010 to 52% in 2017. CONCLUSION The CBNP facilitated access to complex neuro-oncology care for underserved children in Mexico through binational exchanges of resources and expertise. Survival for patients in the CBNP dramatically improved. Gross total resection at RCHSD was associated with higher OS, highlighting the critical role of experienced neurosurgeons in the treatment of CNSTs. The CBNP model offers an attractive alternative for children with CNSTs in low- and middle-income countries who require complex neuro-oncology care, particularly those in close proximity to institutions in high-income countries with extensive neuro-oncology expertise.

Treatment for medulloblastoma carries significant risks, particularly in resource-constrained settings. We report a case of a Mexican infant with desmoplastic/nodular medulloblastoma. Given the nature of her tumor, we developed a tailored regimen following subtotal resection to avoid both radiation therapy and the high-dose cisplatin therapy offered at most centers in the United States. The patient is in remission 4 years after the initial diagnosis. This case suggests an alternative treatment plan for this particular tumor variant that accommodates the limited resources of many centers around the world and avoids the risks associated with radiation therapy at a young age.

To train 100% of the nurses (n 5 28) in the PHOU and achieve a significant increase in knowledge (.90% gain posttest) as the first step in implementing the Golden Hour. c To train all parents of newly diagnosed patients on the basic concepts of treating fever at home. c To continue development of the Golden Hour, decrease time to antibiotic (TTA) administration to ,1 hour in all patients with NF at the GHT PHOU, and measure the impact of the initiative on sepsis rates, admission rates to the Pediatric Intensive Care Unit (PICU), and hospital length of stay.cTo ensure that 100% of supplies needed each day are in the Golden Box and prevent shortages of supplies. MethodsWe conducted a 4.6-year prospective cross-sectional study in 4 phases that included patients with NF who were admitted to the PHOU.

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