NEW DELHI: Twice a day, New Delhi health worker Kamal Kumari receives a flurry of WhatsApp messages from coronavirus patients, containing either a two-digit reading from a tiny medical device or a photo of its glowing display.
She scans the numbers from the 1,000 rupee (US$13) oxygen monitor, known as a pulse oximeter, checking to ensure they are all above the prescribed 95 mark and then notes them down in her logbook.
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"When we didn't have this, we wouldn't know about their oxygen levels," said Kumari, explaining how her team would worry about patients' conditions rapidly worsening when India's capital was badly short of hospital beds. "Now we can find out in time and safely refer patients to the hospital."
Delhi's government has so far distributed pulse oximeters to more than 32,000 people for free, putting them at the heart of a plan to isolate most asymptomatic or mildly symptomatic COVID-19 patients in their homes.
The program was devised in May, when coronavirus cases started surging in the densely populated city of 20 million, sending panicked residents rushing to hospitals.
"If we hadn't done this, there would've been no room to even stand in our hospitals," Delhi's health minister, Satyendar Jain, told Reuters.
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Health workers use a fingertip pulse oximeter and check the body temperature of a resident inside the Dharavi slum during a door-to-door COVID-19 screening in Mumbai, India, Aug 24, 2020. (Photo: AFP/Indranil Mukherjee)
With more than 3.5 million infections, India has reported the world's third-highest number of coronavirus cases, and states across the country have deployed a variety of measures to fight the pandemic.
In Delhi, health authorities started noticing "happy hypoxemia" – low blood oxygen levels without any breathlessness – that was leading to complications in coronavirus patients isolated at home, Jain said.
For regular monitoring, doctors told Jain that patients would either have to visit hospitals or use the inexpensive oxygen monitors, many of which are made in China.
Delhi has recorded around 173,000 infections with a little over 4,400 deaths. Only 14,700 cases remain active and many hospital beds are now empty.
PROACTIVE MONITORING
Other cities across the world have also deployed the device.
In May, at the height of its outbreak, Singapore distributed several thousand oximeters to migrant workers isolated in cramped dormitories, which had become an epicentre for the virus's spread.
Singapore's health ministry said oximeters allowed workers "to proactively monitor their own health status and reach out for medical assistance if needed".
READ: COVID-19: Another 12,000 pulse oximeters to be distributed to migrant workers for better health monitoring
In India, too, other places have picked up on Delhi's model. Since late July, the northeastern state of Assam has provided nearly 4,000 oximeters to patients in home isolation.
Some doctors are concerned that patients may not always know how to use the device.
"It's very important to train patients properly on how to use pulse oximeters," said Dr Hemant Kalra, a pulmonologist in New Delhi, adding that cheap, sub-standard oximeters flooding the market were also a problem.
Health workers use a fingertip pulse oximeter and check the body temperature of residents during a COVID-19 screening at Dharavi slums in Mumbai, India, Aug 1Read More – Source
NEW DELHI: Twice a day, New Delhi health worker Kamal Kumari receives a flurry of WhatsApp messages from coronavirus patients, containing either a two-digit reading from a tiny medical device or a photo of its glowing display.
She scans the numbers from the 1,000 rupee (US$13) oxygen monitor, known as a pulse oximeter, checking to ensure they are all above the prescribed 95 mark and then notes them down in her logbook.
Advertisement
Advertisement
"When we didn't have this, we wouldn't know about their oxygen levels," said Kumari, explaining how her team would worry about patients' conditions rapidly worsening when India's capital was badly short of hospital beds. "Now we can find out in time and safely refer patients to the hospital."
Delhi's government has so far distributed pulse oximeters to more than 32,000 people for free, putting them at the heart of a plan to isolate most asymptomatic or mildly symptomatic COVID-19 patients in their homes.
The program was devised in May, when coronavirus cases started surging in the densely populated city of 20 million, sending panicked residents rushing to hospitals.
"If we hadn't done this, there would've been no room to even stand in our hospitals," Delhi's health minister, Satyendar Jain, told Reuters.
Advertisement
Advertisement
Health workers use a fingertip pulse oximeter and check the body temperature of a resident inside the Dharavi slum during a door-to-door COVID-19 screening in Mumbai, India, Aug 24, 2020. (Photo: AFP/Indranil Mukherjee)
With more than 3.5 million infections, India has reported the world's third-highest number of coronavirus cases, and states across the country have deployed a variety of measures to fight the pandemic.
In Delhi, health authorities started noticing "happy hypoxemia" – low blood oxygen levels without any breathlessness – that was leading to complications in coronavirus patients isolated at home, Jain said.
For regular monitoring, doctors told Jain that patients would either have to visit hospitals or use the inexpensive oxygen monitors, many of which are made in China.
Delhi has recorded around 173,000 infections with a little over 4,400 deaths. Only 14,700 cases remain active and many hospital beds are now empty.
PROACTIVE MONITORING
Other cities across the world have also deployed the device.
In May, at the height of its outbreak, Singapore distributed several thousand oximeters to migrant workers isolated in cramped dormitories, which had become an epicentre for the virus's spread.
Singapore's health ministry said oximeters allowed workers "to proactively monitor their own health status and reach out for medical assistance if needed".
READ: COVID-19: Another 12,000 pulse oximeters to be distributed to migrant workers for better health monitoring
In India, too, other places have picked up on Delhi's model. Since late July, the northeastern state of Assam has provided nearly 4,000 oximeters to patients in home isolation.
Some doctors are concerned that patients may not always know how to use the device.
"It's very important to train patients properly on how to use pulse oximeters," said Dr Hemant Kalra, a pulmonologist in New Delhi, adding that cheap, sub-standard oximeters flooding the market were also a problem.
Health workers use a fingertip pulse oximeter and check the body temperature of residents during a COVID-19 screening at Dharavi slums in Mumbai, India, Aug 1Read More – Source
