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Background: Moral distress and burnout are highly prevalent among oncology clinicians. Research is needed to better understand how resource constraints and systemic inequalities contribute to moral distress in order to develop effective mitigation strategies. Oncology providers in low- and middle-income countries are well positioned to provide insight into the moral experience of cancer care priority setting and expertise to guide solutions., Methods: Semistructured interviews were conducted with a purposive sample of 22 oncology physicians, nurses, program leaders, and clinical advisors at a cancer center in Rwanda. Interviews were recorded, transcribed verbatim, and analyzed using the framework method., Results: Participants identified sources of moral distress at three levels of engagement with resource prioritization: witnessing program-level resource constraints drive cancer disparities, implementing priority setting decisions into care of individual patients, and communicating with patients directly about resource prioritization implications. They recommended individual and organizational-level interventions to foster resilience, such as communication skills training and mental health support for clinicians, interdisciplinary team building, fair procedures for priority setting, and collective advocacy for resource expansion and equity., Conclusion: This study adds to the current literature an in-depth examination of the impact of resource constraints and inequities on clinicians in a low-resource setting. Effective interventions are urgently needed to address moral distress, reduce clinician burnout, and promote well-being among a critical but strained oncology workforce. Collective advocacy is concomitantly needed to address the structural forces that constrain resources unevenly and perpetuate disparities in cancer care and outcomes., Implications for Practice: For many oncology clinicians worldwide, resource limitations constrain routine clinical practice and necessitate decisions about prioritizing cancer care. To the authors' knowledge, this study is the first in-depth analysis of how resource constraints and priority setting lead to moral distress among oncology clinicians in a low-resource setting. Effective individual and organizational interventions and collective advocacy for equity in cancer care are urgently needed to address moral distress and reduce clinician burnout among a strained global oncology workforce. Lessons from low-resource settings can be gleaned as high-income countries face growing needs to prioritize oncology resources., (© 2021 The Authors. The Oncologist published by Wiley Periodicals LLC on behalf of AlphaMed Press.)

In Rwanda, frequent mutations in the pfdhfr and pfdhps genes of Plasmodium falciparum have suggested intense sulfadoxine-pyrimethamine resistance. However, data on pfmdr1 are not available but might be important in the context of the first-line treatment with artemether-lumefantrine. During a survey among 749 children under five years of age in southern highland Rwanda, 104 P. falciparum isolates were obtained. Parasite polymorphisms associated with drug sensitivity were typed including the genes pfdhfr, pfdhps, pfmdr1, and pfcrt. Plasma concentrations of chloroquine and pyrimethamine were measured by ELISA. Treatment with artemether-lumefantrine within the preceding two weeks was stated by 12.5% of the respondents; chloroquine in plasma was detected in 17.6%, pyrimethamine in none. Isolates with pfdhfr triple and pfdhps double/triple mutations occurred in 75% and 93%, respectively; 69% of the isolates comprised pfdhfr/pfdhps quintuple or sextuple mutations associated with high-grade sulfadoxine-pyrimethamine resistance. Pfdhfr L164 was absent. The pfmdr1 pattern revealed more than 50% of the F184 polymorphism and almost 40% of the N86-F184-D1246 allele combination known to be selected in infections reappearing following artemether-lumefantrine treatment. Molecular markers demonstrate intense antifolate drug resistance of P. falciparum in southern Rwanda. The present, first-time data on pfmdr1 alleles from Rwanda reveal a pattern which might reflect a predominance of wild types for some alleles or, alternatively, substantial artemether-lumefantrine pressure on the local parasite population., (Copyright © 2011 Elsevier B.V. All rights reserved.)