Skip to content

Critically Ill Patients With COVID-19 in Hong Kong: a Multicentre Observational Cohort Study

Critically Ill Patients With COVID-19 in Hong Kong: a Multicentre Observational Cohort Study

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT04285801
Enrollment
8
Registered
2020-02-26
Start date
2020-02-14
Completion date
2020-02-25
Last updated
2020-03-10

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

COVID-19

Brief summary

The purpose of this case series is to describe the characteristics, organ dysfunction and support and 2 week outcomes of critically ill patients with nCov infection.

Detailed description

The 2019 novel-coronavirus (2019-nCov) is the cause of a cluster of unexplained pneumonia that started in Hubei province in China 1. It has manifest into a global health crisis with escalating confirmed cases and spread across 15 countries. Whilst it is currently an epidemic in China, The World Health Organization (WHO) Global Level risk assessment is set at high 2. Sequencing showed that 2019-nCov is similar to bat severe acute syndrome (SARS)-related coronaviruses found in Chinese horseshoe bats 3. This is compatible with the initial epidemiological link with a local wet market which sells bats. Furthermore, data sharing and sequencing data has facilitated development of accurate diagnostic tests. In contrast, our current understanding of the epidemiological and clinical features of 2019-nCov is limited. In a case series of 41 hospitalized patients with confirmed infection, at least 30% of these patients required critical care admission. These patients developed severe respiratory failure and 10% required mechanical ventilation and 5% needed extracorporeal membrane oxygenation support. More worryingly 2019-nCov infection was associated with 15% mortality. Although these figures are likely overestimates due to unreported mild cases, there is currently no effective treatment. The optimal supportive care for patients with severe 2019-nCov infection is a research priority. The spread of the 2019-nCov epidemic to Hong Kong has started. Patients have been admitted to the Intensive Care Unit for multiorgan dysfunction. Currently there are no published data focused specifically on critically ill patients with nCov infection. The purpose of this case series is to describe the characteristics, organ dysfunction and support and 2 week outcomes of critically ill patients with nCov infection.

Interventions

None listed

Sponsors

Chinese University of Hong Kong
Lead SponsorOTHER

Study design

Observational model
CASE_ONLY
Time perspective
RETROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum

Inclusion criteria

* admission to ICU * adult (≥18 years old) * confirmed case of 2019-nCov infection by 2019-nCov RNA by reverse transcription polymerase chain reaction , isolation in cell culture of 2019-nCov from a clinical specimen or serum antibody to 2019-nCov

Exclusion criteria

\- none

Design outcomes

Primary

MeasureTime frameDescription
28 day mortality28 dayssurvival or death at 28 days

Secondary

MeasureTime frameDescription
percentage free from oxygen supplement28 dayspercentage not requiring oxygen therapy
vasopressor days28 daysdays on vasopressor
percentage nitric oxide use28 dayspercentage of patients requiring nitric oxide during ICU stay.
sequential organ function assessment scoredaily for first 5 daysdaily sequential organ function assessment score (0 minimum to 24 maximum), higher scores worse organ function
ECMO use28 daysPercentage of patients requiring ECMO during ICU stay.
days on mechanical ventilation28 daysdays on mechanical ventilation during ICU stay

Countries

Hong Kong

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026