COVID-19 in London, a Case Series Demonstrating Late Improvement in Survivors
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Abstract
Objective To determine whether the trajectories of survivors and non-survivors are different in patients admitted to intensive care in London. Design In this case series of 15 survivors and 16 non-survivors, data from admission to discharge was collected and aligned to lowest PaO2/FiO2 ratio where aggregation and trends were demonstrated. Setting Single centre case-series in London, Intensive Care. Participants All non-survivors were included (n=16). A biased set of survivors (n=15) who were demonstrated an unexpected and rapid recovery after a prolonged period of mechanical ventilatory support. Results Respiratory failure trajectories of survivors and non-survivors were similar once aligned indicating, from a respiratory function perspective, it is difficult to identify survivors from non-survivors with some survivors improving late in their disease (day 20 - 30 from symptom onset) Non-survivors are admitted earlier in their disease (p < 0.05) and had worse organ failure requirements prior to the nadir of their respiratory funciton (p < 0.05) compard to survivors. Conclusion Analysis of multiple factors fails to differentiate between survivors and non-survivors. Even when faced with multiorgan failure, perseverance until discharge must be advocated as late improvements do occur in survivors.
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SciScore for 10.1101/2020.05.16.20103853: (What is this?)
Please note, not all rigor criteria are appropriate for all manuscripts.
Table 1: Rigor
Institutional Review Board Statement not detected. Randomization not detected. Blinding not detected. Power Analysis not detected. Sex as a biological variable not detected. Table 2: Resources
No key resources detected.
Results from OddPub: We did not detect open data. We also did not detect open code. Researchers are encouraged to share open data when possible (see Nature blog).
Results from LimitationRecognizer: We detected the following sentences addressing limitations in the study:Limitations of this case series include a small sample size in both survivors and non-survivors with selection bias occurring in the survivor cohort.
Results from TrialIdentifier: No clinical trial numbers were referenced.
Results…
SciScore for 10.1101/2020.05.16.20103853: (What is this?)
Please note, not all rigor criteria are appropriate for all manuscripts.
Table 1: Rigor
Institutional Review Board Statement not detected. Randomization not detected. Blinding not detected. Power Analysis not detected. Sex as a biological variable not detected. Table 2: Resources
No key resources detected.
Results from OddPub: We did not detect open data. We also did not detect open code. Researchers are encouraged to share open data when possible (see Nature blog).
Results from LimitationRecognizer: We detected the following sentences addressing limitations in the study:Limitations of this case series include a small sample size in both survivors and non-survivors with selection bias occurring in the survivor cohort.
Results from TrialIdentifier: No clinical trial numbers were referenced.
Results from Barzooka: We did not find any issues relating to the usage of bar graphs.
Results from JetFighter: We did not find any issues relating to colormaps.
Results from rtransparent:- Thank you for including a conflict of interest statement. Authors are encouraged to include this statement when submitting to a journal.
- Thank you for including a funding statement. Authors are encouraged to include this statement when submitting to a journal.
- No protocol registration statement was detected.
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