The World Health Organization (WHO) issued fresh clinical advice on Tuesday for treating COVID-19 patients, including those displaying persistent symptoms after recovery, and also said it advised using low-dose anti-coagulants to prevent blood clots.
“The other things in the guidance that are new are that COVID-19 patients at home should have the use of pulse oximetry, that’s measuring the oxygen levels, so you can identify whether somewhat at home is deteriorating and would be better off having hospital care,” WHO spokeswoman Margaret Harris told a U.N. briefing in Geneva.
The WHO advised clinicians to put patients into the awake prone position, on their front, shown to improve the oxygen flow, she said.
“Also we recommend, we suggest the use, of low-dose anti-coagulents to prevent blood clots forming in blood vessels. We suggest the use of lower doses rather than higher doses because higher doses may lead to other problems,” Harris said.