Emerging healthcare trends: Artificial intelligence and virtual reality - The Daily Guardian
Connect with us

Medically Speaking

Emerging healthcare trends: Artificial intelligence and virtual reality

There is a renewed focus on advanced research in medicine, environmental health, self-care, and vaccine as we are tackling the Covid-19 pandemic. Here’s a look at the state of digital transformation in healthcare in 2021.

Dr Shuchin Bajaj



Social distancing and remote working have paved the way for technology-enabled healthcare during the ongoing Covid-19 pandemic and it’s evolving at a lightning speed. Telemedicine, artificial intelligence (AI)-enabled medical devices, and blockchain electronic health records are just a few concrete examples of digital transformation in healthcare. There is a sudden focus on advanced research in medicine, environmental health, self-care, and vaccine as we are tackling the ongoing coronavirus pandemic.

India’s healthcare market is growing with the national health spending projected to reach 2.5% of its GDP by 2025. Thanks to technology and the coronavirus pandemic, patients get better treatment with virtual reality tools, wearable medical devices, telehealth, and 5G mobile technology. Doctors, on the other hand, can streamline their workflow using AI-powered systems. Here’s a better look at the state of digital transformation in healthcare in 2021:


As the healthcare industry has entered into the times of digital innovation, patients will be looking for on-demand healthcare owing to their busy schedules and social distancing norms which are going to stay for a longer period even if the coronavirus pandemic subsides. The healthcare industry is leaving no stone unturned to improve the delivery of its services by providing instant access to healthcare issues. Though on-demand healthcare is emerging as a feasible option we have to introduce more technological advancements to go a long way. On-demand healthcare technology can be more useful in other healthcare services like imaging and diagnostics, tracking mental health challenges, developing nutritional foods and supplements, and delivering personalised health plans to consumers.


If somebody would have said 10 years ago that the intensity of the pain can be lowered with the help of a device that looks similar to a video game, the person would have bagged many blank stares. Virtual Reality (VR), a simulated experience that can be similar to the real world, is a major breakthrough in the space of digital healthcare. Its applications are profoundly changing the way patients are being treated. VR is a safer and more efficient alternative to drugs. This technology is being widely used these days not only to treat pain but everything from anxiety to post-traumatic stress disorder and stroke.


AI is way beyond digital transformation in healthcare. AI represents the epitome of medical innovation, and industry players are eager to invest millions in it. The healthcare AI-powered tools market is expected to exceed USD 34 billion by 2025 which means this technology will shape almost all facets of the industry and AI-based technology that patients are becoming familiar with. But the real power of AI can be best observed in areas such as precision medicine, medical imaging, drug discovery, and genomics. For instance, kidney patients used to receive age-old treatments with high failure rates but now, thanks to AI’s sophisticated pattern recognition, these patients have access to personalised therapies tailored to their genetic makeup and lifestyle.


The cancellation of many healthcare facilities during the initial phases of the lockdown has resulted in the emergence of health chatbots. People have started using them to get a solution to their Covid-related queries, concerns, and mental stress. It has been seen that health-related queries have increased threefold during the ongoing pandemic. Many mental health chatbots have emerged as people have been going through depression, anxiety, and bipolar disorder. Chatbots can fill a multitude of roles from customer service representatives to diagnostic tools and therapists.

The writer is founder & director, Ujala Cygnus Group of Hospitals.

The Daily Guardian is now on Telegram. Click here to join our channel (@thedailyguardian) and stay updated with the latest headlines.

For the latest news Download The Daily Guardian App.

Medically Speaking


Shalini Bhardwaj



A team of surgeons at Indraprastha Apollo led by Dr Noor ul din Malik, Senior Consultant, ENT (Surgery), Indraprastha Apollo Hospital, successfully performed an endoscopic surgery on a 14-year-old boy who had developed a rare tumour (Juvenile Angiofibroma-JA) on his nostrils that was protruding on the external side of his nose. This kind of tumour is extremely rare and even the process of its surgical removal can be life threatening considering its location. The child was admitted to Indraprastha Apollo Hospital, with complaints of a progressively growing tumour on the nostril due to which he was unable to breathe properly.

“This is a rare tumour found only in young boys as it occurs only in adolescent males; male hormones can be attributed to the development of the tumor. In earlier years, external approaches were used for its removal but now endoscopy is the standard treatment. In this case, the endoscopic approach was difficult owing to the location of the tumor as there was no space and the tumour was protruding out of the external nares. We took the challenge and went ahead with an endoscopic approach using a technique called segmentalisation of tumour through which we were able to remove it completely without any external scar and without a preoperative embolisation. The procedure was a success and the patient was discharged within 3 days of the surgery on 28 January 2021.” said Dr Noor ul din Malik.

Majorly reported in young adolescent males, juvenile angiofibroma (JA) is a rare benign, locally aggressive vascular tumour of the nose. The management of this tumour is challenging because any surgical intervention can cause excessive blood loss as this tumour is located at the complex anatomy of the nose base. Out of all head and neck cancers, 0.05% account for angiofibroma.

Continue Reading

Medically Speaking


Shalini Bhardwaj



Dr Yasmin Ali Haque, the UNICEF representative in India, was at Serum Institute of India (SII), Pune, when the shipment containing 600,000 doses of Covid vaccines left for Ghana. A second shipment of 504,000 doses, sent from Mumbai, landed in Ivory Coast, West Africa, this week. In a candid conversation, she talks about the COVAX Facility, the initiative to provide equitable access to Covid vaccine, and how it will help the world end the pandemic. Excerpts:

Dr Yasmin Ali Haque

Q: How did you feel as the first batch of vaccines left for its destination from the Serum Institute of India (SII) under the COVAX Facility?

A: It was a historic moment as the first batch of 600,000 doses of Covid vaccine left for Ghana from the SII in India. It is for the first time that so many partners have come together to ensure that the vaccines that have the potential to save billions of lives reach people all over the world equitably. It is a major step in the global effort to beat this pandemic and a landmark achievement towards global equitable access to these life-saving vaccines.

Q: How many vaccine doses will be provided under this facility and to whom?

A: The first batch of 600,000 doses have already reached Ghana. The COVAX Facility, co-led by Gavi, the Coalition for Epidemic Preparedness Innovations (CEPI) and WHO, together with UNICEF, aims to dispatch 80 million doses by March and provide at least 2 billion doses of approved Covid-19 vaccines by the end of 2021.

As part of the COVAX Facility, UNICEF is leading efforts, in collaboration with the PAHO Revolving Fund to procure and supply doses of Covid-19 vaccines for the 92 low and lower middle-income countries on behalf of the COVAX Facility to enable them to protect their frontline healthcare and social workers, as well as other high-risk and vulnerable groups. Of these, PAHO will be procuring and supplying doses to 10 countries in Latin America which are: Bolivia, Dominica, El Salvador, Grenada, Guyana, Haiti, Honduras, Nicaragua, St Lucia, St Vincent and the Grenadines. The COVAX Facility has put in a system of determining the destinations and recipient countries and number of doses.

Q: How many of these doses will be provided by India?

A: Of the 2 billion, majority will come from SII, Pune, which has a licence agreement with AstraZeneca and Novavax. India’s manufacturing base is playing a critical role in closing the gap between rich and poor countries. UNICEF from India will ship the vaccines to 82 low and middle-income countries participating in the COVAX Facility.

Q: Why are these vaccines being procured only from SII in India?

A: COVAX Facility provides WHO-certified vaccines. AstraZeneca vaccine got WHO-certification on 15 February 2021. As more vaccines get the certification from WHO, based on their price and affordability, other suppliers are being added to the pool.

Q: What is the role of UNICEF in COVAX?

A: UNICEF is a proud and privileged partner of the COVAX Facility. Its role starts with the signing of the agreements for the procurement of the vaccine. We work with countries to see that they have put in place the protocols being advocated by the WHO Strategic Advisory group of experts and also to see that all the systems are in place for safe storage, transportation and administration of the vaccine.

UNICEF ensures safe, timely and efficient transportation of these vaccines from countries where they are produced to the countries where they are to be received. It works with governments and partners to make sure that vaccines reach those who need them the most.

Besides, UNICEF is also supplying a billion syringes that will be needed to administer the vaccine safely. UNICEF started stockpiling these syringes in 2020 itself to meet this anticipated demand. These 4.5-inch-long syringes, if we put them end-to-end will cover the length of the whole world thrice. UNICEF is also buying 10 million safety boxes by 2021, so that used syringes and needles can be disposed in a safe manner by personnel at health facilities, thus preventing the risk of injuries and blood borne diseases. Every safety box carries 100 syringes.

Q: And how do you think COVAX Facility is going to help in ending the pandemic?

A: The equitable access to vaccines will contribute greatly towards containing the pandemic which has disrupted every aspect of life. Due to the pandemic, children and women have not received some of the essential services they needed. Now that the frontline workers will be vaccinated, these services will resume fast.

With these shipments, we are part of the historic journey to provide equitable vaccine access to lower income and lower middle-income countries to ensure no one is left behind and that every vulnerable person around the world is protected from Covid-19 and its direct and indirect impact.

Continue Reading

Medically Speaking

Is Patanjali’s Coronil really the first drug for Covid-19?

Immunity boosters have their benefits but Patanjali’s Coronil should not be marketed as a drug against coronavirus, say the country’s top medical experts.

Shalini Bhardwaj



Patanjali’s Coronil has faced controversy since Baba Ramdev’s company came out with claims of the drug being the “first evidence-based medicine” to treat Covid-19. Debating the issue, top doctors of modern medicine and Ayurveda—Dr J.A. Jayalal, president of the Indian Medical Association, Dr Girish Tyagi, former president of the Delhi Medical Association and registrar of DMC, and Acharya Ram Gopal Dixit, president of Arogya Peeth and a neuropathy expert—countered questions and presented their opinions to The Sunday Guardian.

Q: What is the reason behind the controversy surrounding Coronil?

Dr Dixit: I don’t see any reason behind this controversy because Coronil is a kit that increases immunity which further enables the body to fight diseases. Those creating the controversy should get informed about Ayurveda. When we talk about India, Ayurveda should also be talked about. It has been in the backdrop of our culture till now. No matter which field we are in, we should respect the scientific skills and knowledge of our nation instead of spreading controversies. Corrections and discussions should be welcomed but some things should not be criticised just for the sake of your own profit. 

Q: How ethical is it to promote this medicine?

Dr Dixit: Each one of us must have had kadha during this pandemic. Coronil comprises all those essentials in order to prevent diseases, which includes lung disease. My friends and I caught the coronavirus and were hospitalised. And apart from the medicine given to us by the doctor, we used household remedies to treat the infection. I think the name is the main reason behind the controversy. You cannot call this kit a preventive measure, treatment or post-care kit against Covid-19, because then the vaccine will have no use in the country, but you may call it an immunity booster.

Q: What are your concerns regarding the kit?

Dr Jayalal: We are not against the prestige of a drug. The only concern is the claims of the function with which it was marketed to us. We are well aware of the benefits of immune-boosters but in case of a pandemic with a mortality rate of 1.6 million, if we call Coronil as a preventive, treatment and post-complication care against Covid, we will call it as the monetary benefit of a company. We accept the Ayurvedic drug wholeheartedly, but if someone claims it to be an evidence-based drug of choice for the treatment, it is subjected to question.

When the press asked questions regarding the drug, they showed the evidence proved in the pilot study of a phyto-medical journal. A pilot study is a study that occurs prior to a proper study, and is also called a sample study. They have included only 45 people in the study where every individual was asymptomatic. They say they did it in IL-6 and TNF factor, but how can these biomarkers be raised in an asymptomatic person? To mount on that, the researcher is Patanjali itself. Conflict of interest will always be created if there is no second opinion from other scientists and researchers, but the company itself. If Baba Ramdev claims it as an immune-boosting kit, there is no issue. But they cited it as the first evidence-based drug and claimed to have WHO certification in the presence of the WHO director. This should have been avoided. We respect Ayurveda and Dr Acharya. But we plead the Government of India not to give out a false message to common people.

Q: Trials have been conducted on the false projections of the Coronil kit and a lot of people have shown their concerns about it. What would you say regarding the trials?

Dr Dixit: The Covid pandemic is now under control and we appreciate the vaccine and the achievement of our country in its development and distribution. We are talking about the research on the basis of modern medicine. The Vedic research cannot be conducted for a larger picture. But Ayurveda believes that if all the three Doshas become one, all illnesses will reduce automatically. All the Agnis should be equal and all the seven Dhatus should be equal too. For this, Coronil contains all the essentials.

Q: People are avoiding the diagnosis and treatment of Covid, believing the claims of an immune-booster drug, which is wrong.

Dr Dixit: I would like to say that the number of Covid-positive people being represented to us and the actual number of active cases don’t match at all. Literate people do go to doctors for the treatment of Covid but more than 70% people are treating the disease at home. They don’t tell the medical team about their disease fearing quarantine. Many people who were given HCQ also died, even after being admitted to the ICU.

Dr Tyagi (to Dr Dixit): Can you claim that death won’t be the end result after Coronil?

Dr Dixit: No, I can’t.

Dr Tyagi: Stop claiming that the kit will prevent Covid as it is wrong to do so.

Dr Jayalal: India had a recovery rate of 97%. More than half of the remaining 3% died because they had low immunity and were already suffering from other diseases.

 Q: Some of those who died may have had co-morbidities, but some included young doctors and other young people too.

Dr Jayalal: If you see, 80% of the deaths occurred of the hyper-immune syndrome. This means that immunity is overreacting, which produces more Ferritin, IL6 levels. This is the area which is still not understood. We may say that low immunity is a problem, but other than that, the deaths also occurred due to a cytokine storm, which produces immune cells mismatched to the disease. You can recall the benefits of immune-boosters but how immunity works is still a question. You can claim evidence only on the basis of good research. Otherwise, don’t call it a therapeutic drug. It is very disrespectful for us when Ayurveda claims Coronil as the “first evidence-based drug”. Let us not allow our knowledge to be hijacked on scientific grounds for the profit of a company.

Q: What would you like to say about this, Dr Dixit?

Dr Dixit: I talk about Coronil and not the company. I can only talk about the contents of Coronil and I too am not supportive of the claim that Patanjali makes. Information and claims are two very different things. But I would say that these contents do promote immunity and enable the body to fight any viral or lung diseases.

Q: The kit comprises three components. What are they?

Dr Dixit: One of them is swasari pravahi to normalise breathing. The second one is a nasal spray that clears the nasal passage so that the mucous lining doesn’t clog it. And the Coronil tablet helps to boost immunity.

Continue Reading

Medically Speaking


Shalini Bhardwaj



New Delhi: The Union Ministry of Health and Family Welfare announced that the vaccination drive will be halted for two days, i.e., February 27 and 28, on account of a software change necessary for the second phase of vaccinations. The second phase of the Covid vaccinations will begin from March 1 across the country.

The second phase of the Covid-19 vaccination drive is for people aged 60 years and those above 45 years with co-morbidities. The two-day pause comes at a time when India is being criticized for a slow vaccination process. The vaccination drive in India was started on January 16 and the first jabs have been given to healthcare workers, followed by frontline workers like police personnel, people of the armed forces, municipal workers, teachers, etc.

A high-level meeting was also conducted with States and UTs to inform them about the 2.0 version of the digital platform Co-WIN.

“The States and UTs were explained the basic features of version 2.0 of the digital platform Co-WIN. Private sector hospitals will be involved as Covid vaccination centres to harness their potential to expand the vaccination capacities,” stated the Government of India.

Continue Reading

Medically Speaking


Shalini Bhardwaj



New Delhi: A team of doctors from a Mumbai hospital gave a fresh lease of life to a 10-year-old girl who had accidentally swallowed a large metallic pin with a sharp end two years ago. A team led by ENT doctors Dr Kshitij Shah and Dr Shalaka Dighe, ably supported by paediatric pulmonologist Dr Sagar Warankar and an anaesthesia team led by Dr Pramod Kale, performed a successful surgery at the hospital to remove the pin from the girl’s lung. The patient recovered and was discharged within 48 hours.

Naira Shah (name changed) from Mumbai had accidentally swallowed the metallic pin two years ago. An X-ray of the abdomen had failed to reveal the foreign body and the incident was forgotten about, until Naira started complaining of a dry cough and was taken to Zen Multispeciality Hospital for further investigations.

“To our utter surprise, an X-ray of the chest revealed a metallic foreign body in the lower airway on the left side. A CT scan of the chest was done to precisely locate the foreign body. After an initial attempt at removal of the foreign body by flexible bronchoscopy, a decision was made to perform a rigid bronchoscopy,” said ENT surgeon Dr Kshitij Shah.

“Rigid bronchoscopy is a procedure done to gain access to the patient’s airway using a hollow metallic tube under general anaesthesia. The foreign body was successfully removed without any complications and without an external scar on the body after an hour-long surgery,” informed ENT surgeon Dr Shalaka Dighe, adding, “The child was hale and hearty in a couple of hours after surgery. Failure to remove the foreign body via bronchoscopy would have meant a very morbid open surgery (thoracotomy) to remove it.”

“For over 1.5 years, Naira (name changed) was fine and did not encounter any problems. But suddenly she started coughing. We panicked, feared Covid and took her to Zen Hospital. We are thankful to Zen Hospital for promptly treating our child. We urge other parents like us to keep sharp or metallic objects like pins or coins away from their children,” concluded the patient’s father, Sanjiv Shah (name changed).

Continue Reading

Medically Speaking




Mouth ulcers are quite common in all age groups and can make regular activities such as eating, drinking, and talking very uncomfortable. However, mouth ulcers can be cured with antimicrobial or painkilling mouthwash, gel or spray. However, if the ulcers persist for several weeks even after treatment, one must not ignore the signs as it may indicate a cancerous growth. There are many signs of mouth cancer but red sores that do not respond to treatment or heal is a telling sign. Lifestyle habits such as drinking alcohol or consuming tobacco—both smoked and smokeless—can cause cancer of the mouth. Besides human papillomavirus (HPV), known to cause sexually-transmitted infections (STI) and cervical cancer, can also cause mouth cancer. HPV-affected mouth cancer is seen in the soft palate, tonsils, base of the tongue, and pharyngeal wall areas.


1. Persistent and unexplained lumps in the mouth or the neck

2. Unexplained loose teeth or sockets

3. Unexplained, persistent numbness on the tongue or lips

4. White or red patches on the lining of the mouth or tongue

5. Changes in speech like lisp

The types of mouth cancer are categorised by the type of cell it starts to grow in. Medically it is known as carcinoma. The most common type is squamous cell carcinoma that affects 9 out of 10 cases of mouth cancer.


1. Adenocarcinoma in which cancer develops inside the salivary glands

2. Sarcoma in which cancer develops from the abnormalities in cartilage, bone, muscle, or any other tissue

3. Oral malignant melanoma in which cancer starts in the cells that produce skin pigment (melanocytes). They often bleed and appear as dark, mottled swellings

4. Lymphoma in which cancer grows from cells in lymph glands

Mouth cancer as well as treating it can cause complications and affect the appearance of the mouth. Besides, it can cause dysphagia (problems with speaking and swallowing). Dysphagia can be a serious complication. If a small piece of food enters the airways when you try to swallow and gets lodged in the lungs, dysphagia may lead to aspiration pneumonia (a kind of chest infection).


Cancer of the oral cavity (lips, tongue, buccal mucosa, tonsils, and palate) can give rise to various complications that include difficulty in eating, speech, alteration in voice, inability to open mouth fully, pain in the ear, and bleeding if not treated in time.

Easy lifestyle changes and preventive measures including but not limited to the following can help in preventing mouth cancer in most people:

1. Quit smoking or consuming smokeless tobacco as well as alcohol

2. Get vaccinated against HPV

3. Using a condom during oral sex to lower the chances of HPV infection

4. Visiting a dentist regularly for screening

5. Consuming a balanced diet of fresh vegetables (especially tomatoes), citrus fruits, olive oil, and fish with omega-3 fatty acids

If diagnosed early, mouth cancer can be completely cured in 9 out of 10 cases using surgery.

The writer is working in Clinical Oncology, Columbia Asia Hospital, Palam Vihar, Gurgaon.

Continue Reading