NOTE: This estimate takes the number of current critical patients into consideration, which number has not been updated by official sources since at least 21 April 2020. Based on data analysis, ALERT provides below its own estimate of the current number of critical patients in Brazil (see Assumptions and Assumptions History below).
27 November 2020 ICU beds Ventilators
Estimated capacity for adult patients
Days until full capacity
Estimated number of days until full capacity is reached at current allocation to COVID-19 patients of ICU beds (50% in the public and private sectors) and ventilators (60% in the public and private sectors) considering current 3-day average of new daily cases.
Non-applicable at the moment due to over occupancy in this scenario. 8
Variation in number of days before full capacity is reached relative to previous day 0 -2
Estimated number of days until full capacity is reached if resource allocation to COVID-19 patients is increased from current levels to 80%b of ICU beds and ventilators considering current 3-day average of new daily cases
1 12
Estimated number of days until full capacity is reached if resource allocation to COVID-19 patients is increased from current levels to 90% of ICU beds and ventilators considering current 3-day average of new daily cases
2 14
Estimated number of days until full capacity is reached at current allocation to COVID-19 patients of ICU beds (50% in the public and private sectors) and ventilators (60% in the public and private sectors) if 3-day average of new daily cases changes from currentl level to 1 000 new daily cases.
Non-applicable at the moment due to over occupancy in this scenario. Non-applicable at the moment due to over occupancy in this scenario.
Estimated number of days until full capacity is reached at current allocation to COVID-19 patients of ICU beds (50% in the public and private sectors) and ventilators (60% in the public and private sectors) if 3-day average of new daily cases changes from current level to 70 869 (same value as the daily peak of new cases registered on 29 July 2020).
Non-applicable at the moment due to over occupancy in this scenario. 4
Estimated number of days until full capacity is reached if resource allocation to COVID-19 patients is increased from current levels to 80% of ICU beds and ventilators if 3-day average of new daily cases changes from current level to 70 869 (same value as the daily peak of new cases registered on 29 July 2020).
0 7
Resources
Estimated free capacity considering current resource alocation to COVID-19 patients -13920 24510
Estimated free capacity considering total available resources 8738 55482
Current occupancy for adult patients
Current COVID-19 ICU patients (ALERT's ESTIMATE based on localized assumptions of 9 June 2020) 36579
Estimated number of COVID-19 patients in mechanical ventilation (75% of COVID-19 patients in ICU need mechanical ventilation: see Assumption #8 below) 21947
Other key indicators
Average number of new cases in the last 3 days: 38 855
Peak of new daily cases: 70 869 registered 29 July 2020
Current capacity for adult patients
Total current capacity reserved for adult COVID-19 patients 22659 46457
Total current capacity for adult patients 45317 77429
SUS (Brazilian Public/Private Sistema Único de Saúde)
Total SUS capacity allocated to adult COVID-19 patients 14782 35209
Total SUS capacity 29563 58681
Initial SUS capacity (March 2020) 15974 46663
Newly developed SUS capacity 13589 12018
Newly installed (ICU beds) / Purchased (ventilators) 13589 11798
Donations 220
Loan
Private sector
Total capacity private sector capacity allocated to adult COVID-19 patients 7877 11249
Total private sector (Non-SUS) capacity 15754 18748
Initial private sector (Non-SUS) capacity 15754 18748
Newly developed private sector (Non-SUS) capacity
Capacity history
No history available yet
Announced future capacity for adult patients
Pending delivery of ordered items 5541
Pending delivery of announced donations 800
Total when all ordered items are delivered 82683
Assumptions Reference Time of data collection Sample size Date of reference
General assumptions
The average number of new cases from the last three days is used for forecasting. ALERT's approach. 5 May 2020 5 May 2020
Mechanical ventilation is normally only provided in ICUs. However, if total ICU capacity is reached, temporary ICUs can be created to accommodate additional ventilators.
Approximately 25% of the Brazilian population use a non-SUS health system. https://exame.com/brasil/mais-procurado-sus-tem-apenas-44-dos-leitos-de-uti-do-pais/ 13 March 2020
22.3% of the Brazilian population has access to private health plans https://apublica.org/2020/05/enquanto-leitos-de-uti-do-sus-chegam-ao-limite-ha-vagas-nos-hospitais-privados/ December 2019 21 May 2020
Definition of critical COVID-19 patient in Brazil
Criteria for admission to the Intensive Care Unit (ICU) are clinical instability, i.e. the need for support for organ dysfunctions and intensive monitoring. https://sistemas.cfm.org.br/normas/visualizar/resolucoes/BR/2016/2156 17 November 2016
Priority criteria:
Priority 1 - Patients who need life support interventions, with a high probability of recovery and without any limitation of therapeutic support;
Priority 2 - Patients who need intensive monitoring due to high risk of needing immediate intervention and without any limitation of therapeutic support;
Priority 3 - Patients who need life support interventions with low probability of recovery or with limited therapeutic intervention;
Priority 4 - Patients who need intensive monitoring due to high risk of needing immediate intervention but with limited therapeutic intervention;
Priority 5 - Patients with a terminal illness or dying with no possibility of recovery. In general, these patients are not suitable for admission to the ICU (unless they are potential organ donors). However, their admission can be justified on an exceptional basis, considering the peculiarities of the case and conditioned to the criteria of the intensive care physician.
https://www.segurancadopaciente.com.br/qualidade-assist/criterios-para-admissao-na-uti/?__cf_chl_captcha_tk__=c936c24c7ff2d2df57f398e582f3c98b8a7ce38f-1591082373-0-AWYX9L2tUuRn7ctsaXcfjtWxy6YEq4ECq21zpYMfPwMboC2Co_JIQrxaLxLqdpY0aTiyxYPWZsvQvhkaSoogePo0Jp5Z5kD36ckwIv1aKB20IY4xHC_tdeyI1lDEYFkrA7hr1PZDavA1F7wZtbYGPVMBhSybxtqem-j4B2CraIlBPggjFz0shqlGbUUP0iYemNxnWbWUx3WsBukaoXP83lhTYogzMZw0nms5ZReADI4QpzvHnIPivcTI_jhpTKrUuH_sR-GBISZ3P9Jc8EwNG37E2X6Q8byKhWqAa0u7JjTTBe2NAYA03ywzKk6RmooxayS_h2FkcPmjugHP6sgmUygy_dIQmZyKnRzMerYm82S3jzcI-iimSaZgyOCp0jEAzUdSYTU3lAivYOBjwQyAaJr-eT5WGKhebhw2w8OrUA4l6fCM_gZpqmURFEzfeCw1nhj_cIFpfL3tNTwOXFaOqJIj1YIneT507XrNwmBo1K4u1_llosTUOqc3ttQ934dAodDYThgffVg1bEz95Dblcc_i6f9aqKwLzcCXA_OG5WRc 17 October 2020
https://www.editoraroncarati.com.br/v2/phocadownload/CFM_resolucao_2156_2016.pdf 17 November 2016
Critical or seriously ill patients are defined as those who present instability or risk of instability of a vital system with risk of death. These patients may suffer deterioration of one or more functions of vital organs, presenting cardiovascular, respiratory, neurological, renal, metabolic instability or pathologies that can lead to instability of these systems. https://sistemas.cfm.org.br/normas/visualizar/resolucoes/BR/2020/2271 23 April 2020
Definition of Intensive Care Unit (ICU)
ICU is a hospital environment with an organized system to offer vital support of high complexity, with multiple modalities of monitoring and advanced organic support to maintain life during clinical conditions of extreme severity and risk of death from organ failure. This assistance is provided continuously, 24 hours a day, by a specialized multidisciplinary team. Therefore, these units aim to assist patients of greater severity, who present instability or risk of vital clinical instability and are at risk of death. Thus, they need constant vigilance and continuous treatment, according to the evolution of the disease, so that they can obtain a good result. https://sistemas.cfm.org.br/normas/visualizar/resolucoes/BR/2020/2271 23 April 2020
Definition of ICU discharge criteria
Patient whose clinical condition is controlled and stabilized;
Patient for whom all curative/restorative therapeutic possibilities have been exhausted and who can remain in the hospital outside the ICU in a dignified manner and, if possible, together with his family.
https://sistemas.cfm.org.br/normas/visualizar/resolucoes/BR/2016/2156 17 November 2016
Criteria for death certificate by COVID-19 in Brazil
Any death confirmed for COVID-19 by the Death Verification Service (SVO) must be notified immediately to the local surveillance system;
The local epidemiological surveillance system must also know when the cause of death is inconclusive or ruled out for COVID-19.
https://www.saude.gov.br/images/pdf/2020/marco/25/manejo-corpos-coronavirus-versao1-25mar20-rev5.pdf 25 March 2020
Confirmation of death by COVID-19 and inclusion in State and National statistics depends on the result of laboratory tests that testify to the presence of the virus. https://www.aosfatos.org/noticias/como-sao-notificadas-infeccoes-e-mortes-por-covid-19-no-brasil-e-por-que-os-numeros-podem-ser-maiores/ 31 March 2020
Laboratory testing for coronavirus detection should be performed if the suspected COVID-19 was not cleared up while the patient was still alive. https://www.aosfatos.org/noticias/como-sao-notificadas-infeccoes-e-mortes-por-covid-19-no-brasil-e-por-que-os-numeros-podem-ser-maiores/ 31 March 2020
Official numbers include suspected cases - when the doctor certifies that the clinical condition is compatible with the disease. https://g1.globo.com/jornal-nacional/noticia/2020/05/27/prefeitura-do-rio-muda-o-criterio-para-contabilizar-o-numero-de-mortos-pelo-coronavirus.ghtml 27 May 2020
ICU beds assumptions
Allocation of 50% of ICU beds to COVID-19 patients in the public sector.
Allocation of 50% of ICU beds to COVID-19 patients in the private sector.
Assumption #1
15% of total COVID-19 patients from Brazil (not just hospitalized patients) will need to be admitted to ICU.
Comment this assumption
8 318 critical patients were already reported as of 21 April 2020. https://www.worldometers.info/coronavirus/country/brazil/ 22 March 2020 - 21 April 2020 41 901 cases were registered between 22 March 2020 and 21 Aprill 2020. 1 June 2020
https://www.alert-online.com/news/covid-19pandemicdiary/spain-is-doing-something-very-right-brazil-the-next-focal-point-and-belgium%E2%80%99s-dea 23 April 2020
7% of hospitalized patients were admitted to ICU in a hospital (Wuhan Jin Yin-tan hospital) in Wuhan study, China https://www.thelancet.com/journals/lanres/article/PIIS2213-2600(20)30079-5/fulltext 24 December 2019 - 26 January 2020 710 24 February 2020
9% of people who tested positive for SARS-CoV-2 were admitted to ICU in Lombardy study, Italy https://jamanetwork.com/journals/jama/fullarticle/2764365?resultClick=1 20 February 2020 - 18 March 2020 17713 6 April 2020
8.7% of people who tested positive for SARS-CoV-2 were admitted to the ICU, California study, USA https://jamanetwork.com/journals/jama/fullarticle/2765303 1 March 2020 - 31 March 2020 1299 24 April 2020
14,2% of hospitalized patients were admitted to ICU in New York study, USA https://jamanetwork.com/journals/jama/fullarticle/2765184?guestAccessKey=906e474e-0b94-4e0e-8eaa-606ddf0224f5&utm_source=For_The_Media&utm_medium=referral&utm_campaign=ftm_links&utm_content=tfl&utm_term=042220 1 March 2020 - 4 April 2020 2634 22 April 2020
22% of hospitalized patients were admitted to ICU in New York study, USA https://www.thelancet.com/pdfs/journals/lancet/PIIS0140-6736(20)31189-2.pdf 2 March 2020 - 1 April 2020 1150 19 May 2020
26% of hospitalized patients were admitted to ICU (135 patients from Jinyintan Hospital and 56 patients from Wuhan Pulmonary Hospital) in Wuhan study, China https://www.thelancet.com/pdfs/journals/lancet/PIIS0140-6736(20)30566-3.pdf 29 December 2019 - 31 January 2020 191 9 March 2020
30% of hospitalized patients were admitted to ICU, California study, USA https://jamanetwork.com/journals/jama/fullarticle/2765303 1 March 2020 - 31 March 2020 377 24 April 2020
Assumption #2
8-day average length of stay in ICU.
Comment this assumption
8 days ICU average length of stay, Wuhan study, China https://www.thelancet.com/pdfs/journals/lancet/PIIS0140-6736(20)30566-3.pdf 29 December 2019 - 31 January 2020 191 9 March 2020
9 days in Seattle study, USA https://www.nejm.org/doi/pdf/10.1056/NEJMoa2004500?articleTools=true 24 February - 9 March 2020 24 30 March 2020
9 days in Lombardy study, Italy https://jamanetwork.com/journals/jama/fullarticle/2764365?resultClick=1 20 February 2020 - 18 March 2020 1591 6 April 2020
14 days in Danish study https://ugeskriftet.dk/files/scientific_article_files/2020-04/a04200232.pdf 11 March 2020 - 1 April 2020 16 27 April 2020
18-day average stay under invasive mechanical ventilation, New York study, USA https://www.thelancet.com/pdfs/journals/lancet/PIIS0140-6736(20)31189-2.pdf 2 March 2020 - 1 April 2020 203 19 May 2020
7.2 days ICU average length of stay, in Brazil benchmarking http://www.utisbrasileiras.com.br/sari-covid-19/benchmarking-covid-19/ 1 March 2020 - 15 May 2020 10583 18 May 2020
7.6 days ICU average length of stay, in Brazil benchmarking http://www.utisbrasileiras.com.br/sari-covid-19/benchmarking-covid-19/ 1 March 2020 - 31 May 2020 16399 3 June 2020
7.4 days ICU average length of stay, in Brazil benchmarking, in public sector http://www.utisbrasileiras.com.br/sari-covid-19/benchmarking-covid-19/ 1 March 2020 - 15 May 2020 1684 18 May 2020
7.7 days ICU average length of stay, in Brazil benchmarking, in public sector http://www.utisbrasileiras.com.br/sari-covid-19/benchmarking-covid-19/ 1 March 2020 - 31 May 2020 2936 3 June 2020
7.1 days ICU average length of stay, in Brazil benchmarking, in private sector http://www.utisbrasileiras.com.br/sari-covid-19/benchmarking-covid-19/ 1 March 2020 - 15 May 2020 8899 18 May 2020
7.6 days ICU average length of stay, in Brazil benchmarking, in private sector http://www.utisbrasileiras.com.br/sari-covid-19/benchmarking-covid-19/ 1 March 2020 - 31 May 2020 13462 3 June 2020
Assumption #3
14-day average length of stay in ICU for all ICU-admitted surviving patients.
Comment this assumption
7 days ICU average length of stay for surviving patients, Wuhan study, China https://www.thelancet.com/pdfs/journals/lancet/PIIS0140-6736(20)30566-3.pdf 29 December 2019 - 31 January 2020 137 9 March 2020
8 days ICU average length of stay for surviving patients, Lombardy study, Italy https://jamanetwork.com/journals/jama/fullarticle/2764365?resultClick=1 20 February 20020 - 18 March 2020 256 6 April 2020
8 days ICU average length of stay for surviving patients UK study (patients from England, Wales and Northern Ireland) https://www.icnarc.org/Our-Audit/Audits/Cmp/Reports March 2020 - 7 May 2020 3271 8 May 2020
14 days ICU average length of stay for surviving patients, Seattle study, USA https://www.nejm.org/doi/pdf/10.1056/NEJMoa2004500?articleTools=true 24 February 2020 - 9 March 2020 24 30 March 2020
18-day average stay under invasive mechanical ventilation, New York study, USA. https://www.thelancet.com/pdfs/journals/lancet/PIIS0140-6736(20)31189-2.pdf 2 March 2020 - 1 April 2020 203 19 May 2020
Assumption #4
8-day average length of stay in ICU for all ICU-admitted non-surviving patients.
Comment this assumption
7 days ICU average length of stay for non-surviving patients, Wuhan study, China https://www.thelancet.com/journals/lanres/article/PIIS2213-2600(20)30079-5/fulltext 24 December 2019 - 26 January 2020 31 24 February 2020
7 days ICU average length of stay for non-surviving patients, Lombardy study, Italy https://jamanetwork.com/journals/jama/fullarticle/2764365?resultClick=1 20 February 2020 - 18 March 2020 405 6 April 2020
8 days ICU average length of stay for non-surviving patients UK study (patients from England, Wales and Northern Ireland) https://www.icnarc.org/Our-Audit/Audits/Cmp/Reports March 2020 - 7 May 2020 2872 8 May 2020
8 days ICU average length of stay for non-surviving patients, Wuhan study, China https://www.thelancet.com/pdfs/journals/lancet/PIIS0140-6736(20)30566-3.pdf 29 December 2019 - 31 January 2020 54 9 March 2020
9-day average of hospitalization prior to death, New York study, USA https://www.thelancet.com/pdfs/journals/lancet/PIIS0140-6736(20)31189-2.pdf 2 March 2020 - 1 April 2020 101 19 May 2020
Assumption #5
20-day average duration of stay in ICU for all surviving patients who undergo mechanical ventilation.
Comment this assumption
This assumption considers 1 day of stay in ICU before mechanical ventilation is initiated and another for recovery from the same.
15 days in UK study (patients from England, Wales and Northern Ireland) - also includes ECMO patients https://www.icnarc.org/Our-Audit/Audits/Cmp/Reports March 2020 - 7 May 2020 1768 8 May 2020
27-day average stay under invasive mechanical ventilation, New York study, USA https://www.thelancet.com/pdfs/journals/lancet/PIIS0140-6736(20)31189-2.pdf 2 March 2020 - 1 April 2020 19 May 2020
Assumption #6
10 days average length of stay in ICU for non-surviving patients from mechanical ventilation, ECMO and other advanced life support systems.
Comment this assumption
This assumption considers 1 day of stay in ICU before mechanical ventilation is initiated.
9 days in UK study (patients from England, Wales and Northern Ireland) - also includes ECMO patients https://www.icnarc.org/Our-Audit/Audits/Cmp/Reports March 2020 - 7 May 2020 2519 8 May 2020
10-day average stay under invasive mechanical ventilation for non-surviving patients, New York study, USA https://www.thelancet.com/pdfs/journals/lancet/PIIS0140-6736(20)31189-2.pdf 2 March 2020 - 1 April 2020 83 19 May 2020
Assumption #7
65% of surviving COVID-19 patients admitted to ICU.
Comment this assumption
21.1% of COVID-19 patients admitted to ICU died, in Brazil benchmarking http://www.utisbrasileiras.com.br/sari-covid-19/benchmarking-covid-19/ 1 March 2020 - 15 May 2020 10583 18 May 2020
22.6% of COVID-19 patients admitted to ICU died, in Brazil benchmarking http://www.utisbrasileiras.com.br/sari-covid-19/benchmarking-covid-19/ 1 March 2020 - 31 May 2020 16399 3 June 2020
36.2% of COVID-19 patients admitted to ICU died, public sector, in Brazil benchmarking http://www.utisbrasileiras.com.br/sari-covid-19/benchmarking-covid-19/ 1 March 2020 - 15 May 2020 1684 18 May 2020
38.4% of COVID-19 patients admitted to ICU died, public sector, in Brazil benchmarking http://www.utisbrasileiras.com.br/sari-covid-19/benchmarking-covid-19/ 1 March 2020 - 31 May 2020 2936 3 June 2020
18.5% of COVID-19 patients admitted to ICU died, private sector, in Brazil benchmarking http://www.utisbrasileiras.com.br/sari-covid-19/benchmarking-covid-19/ 1 March 2020 - 15 May 2020 8899 18 May 2020
19.5% of COVID-19 patients admitted to ICU died, private sector, in Brazil benchmarking http://www.utisbrasileiras.com.br/sari-covid-19/benchmarking-covid-19/ 1 March 2020 - 31 May 2020 13462 3 June 2020
Assumption #15
85% of COVID-19 patients admitted to ICU who do not receive mechanical ventilation will survive.
Comment this assumption
11% of COVID-19 patients admitted to ICU who did not receive mechanical ventilation died, New York study, USA. Some of the ICU admitted patients remained in ICU at the time data collection ended (4 April 2020). https://jamanetwork.com/journals/jama/fullarticle/2765184?guestAccessKey=906e474e-0b94-4e0e-8eaa-606ddf0224f5&utm_source=For_The_Media&utm_medium=referral&utm_campaign=ftm_links&utm_content=tfl&utm_term=042220 1 March 2020 - 4 April 2020 2314 22 April 2020
Assumption #16
Average length of stay in ICU for patients who did not undergo mechanical ventilation
Comment this assumption
8 days ALERT assumption
Ventilator assumptions
Allocation of 60% of ventilators to COVID-19 patients in the public sector.
Allocation of 60% of ventilators to COVID-19 patients in the private sector.
Assumption #8
60% of COVID-19 patients in ICU will need mechanical ventilation.
Comment this assumption
43% in Wuhan study, China https://www.bmj.com/content/368/bmj.m1091 13 January 2020 - 12 February 2020 274 17 March 2020
71% in Washington study, USA https://jamanetwork.com/journals/jama/fullarticle/2763485 20 February 2020 - 5 March 2020 21 19 March 2020
71% in Wuhan study, China https://www.thelancet.com/journals/lanres/article/PIIS2213-2600(20)30079-5/fulltext 24 December 2019 - 26 January 2020 52 24 February 2020
75% in Seattle study, USA https://www.nejm.org/doi/pdf/10.1056/NEJMoa2004500?articleTools=true 24 February - 9 March 2020 24 30 March 2020
79% in New York study, USA https://www.thelancet.com/pdfs/journals/lancet/PIIS0140-6736(20)31189-2.pdf 2 March 2020 - 1 April 2020 257 19 May 2020
94% in Vitoria study, Spain https://www.sciencedirect.com/science/article/pii/S2352556820300643?via%3Dihub 4 March 2020 - 31 March 2020 48 9 April 2020
100% in Denmark study https://ugeskriftet.dk/files/scientific_article_files/2020-04/a04200232.pdf 11 March 2020 - 1 April 2020 16 27 April 2020
39.6% of COVID-19 patients in ICU will need mechanical ventilation, in Brazil benchmarking http://www.utisbrasileiras.com.br/sari-covid-19/benchmarking-covid-19/ 1 March 2020 - 15 May 2020 10583 18 May 2020
41.8% of COVID-19 patients in ICU will need mechanical ventilation, in Brazil benchmarking http://www.utisbrasileiras.com.br/sari-covid-19/benchmarking-covid-19/ 1 March 2020 - 31 May 2020 16399 3 June 2020
65.6% of COVID-19 patients in ICU will need mechanical ventilation, in Brazil benchmarking, public sector http://www.utisbrasileiras.com.br/sari-covid-19/benchmarking-covid-19/ 1 March 2020 - 15 May 2020 1684 18 May 2020
66.5% of COVID-19 patients in ICU will need mechanical ventilation, in Brazil benchmarking, public sector http://www.utisbrasileiras.com.br/sari-covid-19/benchmarking-covid-19/ 1 March 2020 - 31 May 2020 2936 3 June 2020
35.1% of COVID-19 patients in ICU will need mechanical ventilation, in Brazil benchmarking, private sector http://www.utisbrasileiras.com.br/sari-covid-19/benchmarking-covid-19/ 1 March 2020 - 15 May 2020 8899 18 May 2020
36.8% of COVID-19 patients in ICU will need mechanical ventilation, in Brazil benchmarking, private sector http://www.utisbrasileiras.com.br/sari-covid-19/benchmarking-covid-19/ 1 March 2020 - 31 May 2020 13462 3 June 2020
Assumption #9
6% of COVID-19 patients will need mechanical ventilation (8% of total patients will go to ICU; 75% of ICU patients will require mechanical ventilation).
Comment this assumption
12% of hospitalized patients in New York study, USA https://jamanetwork.com/journals/jama/fullarticle/2765184?guestAccessKey=906e474e-0b94-4e0e-8eaa-606ddf0224f5&utm_source=For_The_Media&utm_medium=referral&utm_campaign=ftm_links&utm_content=tfl&utm_term=042220 1 March 2020 - 4 April 2020 2634 22 April 2020
17% of hospitalized patients in Wuhan study, China https://www.thelancet.com/pdfs/journals/lancet/PIIS0140-6736(20)30566-3.pdf 29 December 2019 - 31 January 2020 191 9 March 2020
Assumption #10
50% of patients who would benefit from mechanical ventilation either do not qualify for it by medical criteria or have not reached medical care centers on time (does not interfere with estimates provided above).
Comment this assumption
According to news from 9 May 2020, nearly 40% of deaths took place in elderly homes (450 deaths out of 1135 total deaths, as of 9 May 2020); another 10% may not have reached the hospital in time or have not qualified for mechanical ventilation. https://rr.sapo.pt/2020/05/09/pais/lares-contam-450-obitos-por-covid-19/noticia/192304/ February / March - 9 May 2020 1135 09 May 2020
According to news from 23 April 2020, almost 50% of those who died with COVID-19 were residents of long-term care facilities. https://www.publico.pt/2020/04/23/mundo/noticia/metade-mortes-europeias-lares-idosos-tragedia-humana-inimaginavel-oms-1913614 February / March - 23 April 2020 23 April 2020
Assumption #11
10 days on average in mechanical ventilation.
Comment this assumption
10 days in Seattle study, Washington https://www.nejm.org/doi/pdf/10.1056/NEJMoa2004500?articleTools=true 24 February 2020 - 9 March 2020 24 30 March 2020
10 days in UK study (patients from England, Wales and Northern Ireland) - also includes ECMO patients https://www.icnarc.org/Our-Audit/Audits/Cmp/Reports March 2020 - 7 May 2020 4287 8 May 2020
18 days in New York study, USA https://www.thelancet.com/pdfs/journals/lancet/PIIS0140-6736(20)31189-2.pdf 2 March 2020 - 1 April 2020 203 19 May 2020
9.7 days in mechanical ventilation, in Brazil benchmarkingtd> http://www.utisbrasileiras.com.br/sari-covid-19/benchmarking-covid-19/ 1 March 2020 - 15 May 2020 4190 18 May 2020
10.2 days in mechanical ventilation, in Brazil benchmarking http://www.utisbrasileiras.com.br/sari-covid-19/benchmarking-covid-19/ 1 March 2020 - 31 May 2020 6854 3 June 2020
8.5 days in mechanical ventilation, in Brazil benchmarking, in public sector http://www.utisbrasileiras.com.br/sari-covid-19/benchmarking-covid-19/ 1 March 2020 - 15 May 2020 1104 18 May 2020
8.6 days in mechanical ventilation, in Brazil benchmarking, in public sector http://www.utisbrasileiras.com.br/sari-covid-19/benchmarking-covid-19/ 1 March 2020 - 31 May 2020 1952 3 June 2020
10.1 days in mechanical ventilation, in Brazil benchmarking, in private sector http://www.utisbrasileiras.com.br/sari-covid-19/benchmarking-covid-19/ 1 March 2020 - 15 May 2020 3124 18 May 2020
10.7 days in mechanical ventilation, in Brazil benchmarking, in private sector http://www.utisbrasileiras.com.br/sari-covid-19/benchmarking-covid-19/ 1 March 2020 - 31 May 2020 4954 3 June 2020
Assumption #12
32% of surviving patients from mechanical ventilation.
Comment this assumption
19% of patients on mechanical ventilators survived in Wuhan study, China https://www.thelancet.com/journals/lanres/article/PIIS2213-2600(20)30079-5/fulltext 24 December 2019 - 26 January 2020 52 24 February 2020
22% of patients on mechanical ventilators survived in Wuhan study, China https://www.bmj.com/content/368/bmj.m1091 13 January 2020 - 12 February 2020 119 17 March 2020
41.2% of patients on mechanical ventilators survived in UK study (patients from England, Wales and Northern Ireland) https://www.icnarc.org/Our-Audit/Audits/Cmp/Reports March 2020 - 7 May 2020 3508 8 May 2020
56% of patients on mechanical ventilators survived in Danish study https://ugeskriftet.dk/files/scientific_article_files/2020-04/a04200232.pdf 11 March 2020 - 1 April 2020 16 27 April 2020
66.2% of patients on mechanical ventilators died, in Brazil benchmarking http://www.utisbrasileiras.com.br/sari-covid-19/benchmarking-covid-19/ 1 March 2020 - 15 May 2020 4190 18 May 2020
65.5% of patients on mechanical ventilators died, in Brazil benchmarking http://www.utisbrasileiras.com.br/sari-covid-19/benchmarking-covid-19/ 1 March 2020 - 31 May 2020 6855 3 June 2020
69.9% of patients on mechanical ventilators died, in Brazil benchmarking, in public sector http://www.utisbrasileiras.com.br/sari-covid-19/benchmarking-covid-19/ 1 March 2020 - 15 May 2020 1104 18 May 2020
70.5% of patients on mechanical ventilators died, in Brazil benchmarking, in public sector http://www.utisbrasileiras.com.br/sari-covid-19/benchmarking-covid-19/ 1 March 2020 - 31 May 2020 1952 3 June 2020
65% of patients on mechanical ventilators died, in Brazil benchmarking, in private sector http://www.utisbrasileiras.com.br/sari-covid-19/benchmarking-covid-19/ 1 March 2020 - 15 May 2020 3124 18 May 2020
63.6% of patients on mechanical ventilators died, in Brazil benchmarking, in private sector http://www.utisbrasileiras.com.br/sari-covid-19/benchmarking-covid-19/ 1 March 2020 - 31 May 2020 4954 3 June 2020
Assumption #13
18 days on average in mechanical ventilation for surviving patients from the same
Comment this assumption
Assuming 1-day stay in ICU before mechanical ventilation was initiated and another 2-days in ICU after removal from mechanical ventilation.
15-day average stay in ICU for surviving patients from mechanical ventilation in UK study (patients from England, Wales and Northern Ireland) - also includes ECMO patients https://www.icnarc.org/Our-Audit/Audits/Cmp/Reports March 2020 - 7 May 2020 1768 8 May 2020
27-day average stay under invasive mechanical ventilation, New York study, USA https://www.thelancet.com/pdfs/journals/lancet/PIIS0140-6736(20)31189-2.pdf 2 March 2020 - 1 April 2020 19 May 2020
Assumption #14
9 days on average in mechanical ventilation for non-surviving patients from the same.
Comment this assumption
Assuming 1-day stay in ICU before mechanical ventilation was initiated.
9-day average stay in ICU for non-surviving patients from mechanical ventilation in UK study (patients from England, Wales and Northern Ireland) - also includes ECMO patients https://www.icnarc.org/Our-Audit/Audits/Cmp/Reports March 2020 - 7 May 2020 2519 8 May 2020
10-day average in mechanical ventilation for non-surviving patients, New York study, USA https://www.thelancet.com/pdfs/journals/lancet/PIIS0140-6736(20)31189-2.pdf 2 March 2020 - 1 April 2020 84 19 May 2020
Assumptions history Reference Time of data collection Sample size Date of change
Assumption #1
CHANGED TO: 15 % of ICU patients in Brazil will need admission into ICU.
EARLIER VERSION: 8 % of ICU patients in Brazil will need admission into ICU.
ALERT-ONLINE.COM (unpublished data analysis) 22 March 2020 - 21 April 2020 41 901 cases were registered between 22 March 2020 and 21 Aprill 2020. Changed 1 June 2020
Assumption #2
CHANGED TO: 11 days average length of stay in ICU.
EARLIER VERSION: 9 days average length of stay in ICU.
https://www.thelancet.com/pdfs/journals/lancet/PIIS0140-6736(20)31189-2.pdf 2 March 2020 - 1 April 2020 Changed 22 May 2020
Assumption #2
CHANGED TO: 8 days average length of stay in ICU.
EARLIER VERSION: 11 days average length of stay in ICU.
http://www.utisbrasileiras.com.br/sari-covid-19/benchmarking-covid-19/ 1 March 2020 - 31 May 2020 Changed 9 June 2020
Assumption #3
CHANGED TO: 14 days average length of stay in ICU for all ICU-admitted surviving patients.
EARLIER VERSION: 10 days average length of stay in ICU for all ICU-admitted surviving patients.
https://www.thelancet.com/pdfs/journals/lancet/PIIS0140-6736(20)31189-2.pdf 2 March 2020 - 1 April 2020 Changed 22 May 2020
Assumption #5
CHANGED TO: 20 days average length of stay in ICU for surviving patients from mechanical ventilation, ECMO and other advanced life support systems.
EARLIER VERSION: 15 days average length of stay in ICU for surviving patients from mechanical ventilation, ECMO and other advanced life support systems.
https://www.thelancet.com/pdfs/journals/lancet/PIIS0140-6736(20)31189-2.pdf 2 March 2020 - 1 April 2020 Changed 22 May 2020
Assumption #6
CHANGED TO: 10 days average length of stay in ICU for non-surviving patients from mechanical ventilation, ECMO and other advanced life support systems.
EARLIER VERSION: 9 days average length of stay in ICU for non-surviving patients from mechanical ventilation, ECMO and other advanced life support systems.
https://www.thelancet.com/pdfs/journals/lancet/PIIS0140-6736(20)31189-2.pdf 2 March 2020 - 1 April 2020 Changed 22 May 2020
Assumption #7
CHANGED TO: 65% of surviving COVID-19 patients admitted to ICU.
EARLIER VERSION: 45% of surviving COVID-19 patients admitted to ICU.
http://www.utisbrasileiras.com.br/sari-covid-19/benchmarking-covid-19/ 1 March 2020 - 31 May 2020 Changed 9 June 2020
Assumption #8
CHANGED TO: 60% of COVID-19 patients in ICU will need mechanical ventilation.
EARLIER VERSION: 75% of COVID-19 patients in ICU will need mechanical ventilation.
http://www.utisbrasileiras.com.br/sari-covid-19/benchmarking-covid-19/ 1 March 2020 - 31 May 2020 Changed 9 June 2020
Assumption #11
CHANGED TO: 10 days on average in mechanical ventilation.
EARLIER VERSION: 15 days average duration of stay in mechanical ventilation.
http://www.utisbrasileiras.com.br/sari-covid-19/benchmarking-covid-19/ 1 March 2020 - 31 May 2020 Changed 9 June 2020
Assumption #11
CHANGED TO: 15 days on average in mechanical ventilation.
EARLIER VERSION: 10 days average duration of stay in mechanical ventilation.
https://www.thelancet.com/pdfs/journals/lancet/PIIS0140-6736(20)31189-2.pdf 2 March 2020 - 1 April 2020 203 Changed 22 May 2020
Assumption #13
CHANGED TO: 18 days on average in mechanical ventilation for surviving patients from the same.
EARLIER VERSION: 13-day average in mechanical ventilation for surviving patients from the same.
https://www.thelancet.com/pdfs/journals/lancet/PIIS0140-6736(20)31189-2.pdf 2 March 2020 - 1 April 2020 Changed 22 May 2020
Assumption #14
CHANGED TO: 9 days on average in mechanical ventilation for non-surviving patients from the same.
EARLIER VERSION: 8-day average duration of mechanical ventilation in non-surviving patients from the same.
Following New York study, USA (https://www.thelancet.com/pdfs/journals/lancet/PIIS0140-6736(20)31189-2.pdf). 2 March 2020 - 1 April 2020 83 Changed 22 May 2020