A total of 61 consecutive cirrhotic patients who underwent therapeutic upper GI endoscopy completed the study. The mean presedation NCT time was 43.5 s (95% CI = 39.0-48.1 s) and the mean postsedation NCT time 60.0 s (95% CI = 50.7-69.3 s). The difference between the mean pre- and postsedation NCT times was 16.4 s (95% CI = 9.8-23.1 s; p < 0.001). A total of 38 consecutive patients without clinical or biochemical evidence of liver disease who presented for upper GI endoscopy completed the NCT as described for the group of cirrhotic patients. The mean (+/- SD) baseline NCT time was 34.7+/-7.9 s (95% CI = 32.1-37.2 s), whereas the mean postsedation NCT time was 33.7+/-8.5 s (95% CI = 30.9-36.5 s). This difference was not statistically significant (p = 0.177). Using the upper limit of the 95% CI of the mean (37.4 s) of the presedation time in the patients without liver disease as the cut-off between normal and encephalopathy, the number of cirrhotic patients with abnormal presedation NCT times was 33 patients (54.1%), and this number rose to 46 patients (75.4%) after sedation with midazolam. This increase in proportion of cirrhotic patients with prolonged NCT time was statistically significant (p < 0.001).

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Patients with COVID-19 usually recover and return to normal health, however some patients may have symptoms that last for weeks or even months after recovery. This persistent state of ill health is known as Long COVID if it continues for more than three months and are not explained by an alternative diagnosis. Long Covid has been overlooked, especially in the low- and middle-income countries. Therefore, we conducted an online survey among the COVID-19 survivors in the community to explore their Long COVID symptoms, factors associated with Long COVID and how Long COVID affected their work. A total of 732 COVID-19 survivors responded, with 56% were without or with mild symptoms during their acute COVID-19 conditions. One in five COVID-19 survivors reported of experiencing Long COVID. The most commonly reported symptoms were fatigue, brain fog, depression, anxiety and insomnia. Females had 58% higher odds (95% CI: 1.02, 2.45) of experiencing Long COVID. Patients with moderate and severe levels of acute COVID-19 symptoms had OR of 3.01 (95% CI: 1.21, 7.47) and 3.62 (95% CI: 1.31, 10.03) respectively for Long COVID. Recognition of Long COVID and its associated factors is important in planning prevention, rehabilitation, clinical management to improve recovery from COVID-19.

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