Impact of the third wave of the COVID-19 pandemic and interventions to contain the virus on society and patients with kidney disease in Cambodia

Cambodia detected its first case of COVID-19 just 3 days before WHO declared that the outbreak constituted as PHEIC. As of February 15, 2021, and after two major outbreaks, only 479 cases had been reported, 396 (83%) of which were imported. This small number of cases was largely thanks to stringent measures and policies put in place by the government to curb the spread. Despite these efforts, a third cluster outbreak was declared on February 20, 2021. It has disrupted all aspects of life in Cambodia. As in many other countries affected by the virus, economic hardship, lockdowns in cities, and food insecurity ensued. Against the backdrop of this widespread impact on the citizens of Cambodia, we conducted this review article to better understand the situation of healthcare workers in nephrology and dialysis patients and the challenge they face in providing and receiving essential medical care. Healthcare providers have continued working to serve their patients despite facing a high risk of catching SARS-CoV-2 and other challenges including difficulties in traveling to work, increased physical and mental burden, and higher stress due to measures taken to minimize the risk of transmission during patients’ care. Some healthcare workers have been discriminated against by neighbors. The most difficult mission is when having to deal with families whose loved one is denied access to a hemodialysis session due to suspected COVID-19 while waiting for PCR test results. Hemodialysis patients reported facing economic hardship and increasingly difficult circumstances. When access to food is limited, patients have eaten canned or dried salted food rather than an appropriate hemodialysis diet. Because hemodialysis centers are concentrated in a few cities, access has become even harder during the travel ban. In-center hemodialysis rules are stricter and does not allow family members or escorts to enter the unit. Only a few hemodialysis patients have been vaccinated. Before COVID-19, hemodialysis patients already faced major burdens. The pandemic appears to be decreasing their quality of life and survival even further. Through this study, we have revealed current hardships and the need to improve the situations for both healthcare workers in nephrology and hemodialysis patients in Cambodia.