• Amit Oppenheim, Nabil Abu-Amer, Itai Gueta, Ramy Haj, Pazit Beckerman, and David J Ozeri.
• Department of Internal Medicine A, Sheba Medical Center, Tel Hashomer, Israel.
• Isr Med Assoc J. 2024 Dec 1; 26 (11): 669674669-674.

BackgroundThe impact of the coronavirus disease 2019 (COVID-19) pandemic on patient populations can be divided to direct consequences of the disease and indirect implications of changes imposed on the national healthcare systems. The impact of the later survival of chronic hemodialysis patients is still unknown.ObjectivesTo examine the impact of quarantine on health outcomes of dialysis patients.MethodsIn a retrospective case-controlled study, we compared chronic hemodialysis patients from two separate timeframes: during a quarantine period and a parallel time without quarantine.ResultsThe study included 344 hemodialysis patients. Baseline characteristics were compared between those enrolled in 2015 and those enrolled in 2020. Despite comparable clinical parameters, a statistically significant increase in the 6-month mortality rate was observed in 2020 (1.2% vs. 6.7%, P = 0.01), primarily attributed to sepsis. Notably, no deaths were attributed to COVID-19 in 2020. Interdialytic weight gain and dialysis quality remained similar between the two groups, with a mild trend toward excessive weight gain in 2020. Secondary outcomes after 6 months did not significantly differ, except for lower sodium values in 2015 compared to 2020.ConclusionsDialysis patients experienced disproportionate effects from the COVID-19 pandemic, even with continuous care and no direct virus-related fatalities. The findings showed unintended consequences of quarantine measures, highlighting adverse impact on both physical and mental health. Recognizing and addressing these consequences are imperative for minimizing their impact in future pandemics, emphasizing the importance of proactive measures in healthcare planning.

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