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>JAAM nationwide survey on the response to the first wave of COVID‐19 in Japan. Part II: how did medical institutions overcome the first wave and how should they prepare for the future?
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JAAM nationwide survey on the response to the first wave of COVID‐19 in Japan. Part II: how did medical institutions overcome the first wave and how should they prepare for the future?
In this nationwide survey, among patients who were discharged or died, the mortality rate of COVID‐19 in this study was 4.5% of all hospitalized patients and 14% in severe patients, which means one of seven severe patients died. Medical staff suffered from personal protective equipment shortages. Restriction of intensive care unit admissions, elective surgeries, and non‐COVID‐19 emergency patients (regardless of the number of accepted COVID‐19 patients) occurred. Aim To investigate and clarify the surge capacity of staff/equipment/space, and patient outcome in the first wave of coronavirus disease (COVID‐19) in Japan. Methods We analyzed questionnaire data from the end of May 2020 from 180 hospitals (total of 102,578 beds) with acute medical centers. Results A total of 4,938 hospitalized patients with COVID‐19 were confirmed. Of 1,100 severe COVID‐19 inpatients, 112 remained hospitalized and 138 died. There were 4,852 patients presumed to be severe COVID‐19 patients who were confirmed later to be not infected. Twenty‐seven hospitals (15% of 180 hospitals) converted their intensive care unit (ICU) to a unit for COVID‐19 patients only, and 107 (59%) had to manage both severe COVID‐19 patients and others in the same ICU. Restriction of ICU admission occurred in one of the former 27 hospitals and 21 of the latter 107 hospitals. Shortage of N95 masks was the most serious concern regarding personal protective equipment. As for issues that raised ICU bed occupancy, difficulty undertaking or progressing rehabilitation for severe patients (42%), and the improved patients (28%), long‐lasting severely ill patients (36%), and unclear isolation criteria (34%) were mentioned. Many acute medicine physicians assisted regional governmental agencies, functioning as advisors and volunteer coordinators. Conclusion The mortality rate of COVID‐19 in this study was 4.1% of all hospitalized patients and 12.5% (one in eight) severe patients. The hospitals with dedicated COVID‐19 ICUs accepted more patients with severe COVID‐19 and had lower ICU admission restrictions, which could be helpful as a strategy in the next pandemic.
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