These symptoms are seen before heart attack, know from the doctor the cause of heart diseases and methods of prevention

How To Recognize Heart Disease: Cases of heart attacks and other cardiovascular diseases are increasing rapidly. Young people are also losing their lives due to heart diseases. Earlier it was believed that the elderly or adults are most at risk of these diseases, but now young people are increasingly falling prey to it. There is also a big thing that most people do not recognize the early symptoms of heart attack, cardiac arrest and other cardiovascular diseases. When their condition suddenly worsens then these diseases can be identified. Today we will tell you what kind of symptoms are seen in the beginning when there is a heart attack, cardiac arrest and other cardiovascular diseases. Also you will know how to avoid them.

Know the symptoms of heart attack and cardiac arrest

According to doctors, after severe chest pain, if the pain reaches to the shoulder or jaw, then it is a big sign of heart attack. Heaviness in chest, difficulty in breathing, sudden sweating are the main symptoms of heart attack. If these symptoms appear, a doctor should be contacted immediately. In Sudden Cardiac Arrest (CDA), the heart suddenly stops working and goes into a stand still position. A cardiac arrest can cause a person to collapse immediately, have difficulty speaking, and stop the pulse, heart beat, or breathing. On seeing such symptoms, CPR should be given immediately and the patient should be admitted to the nearest hospital. Cardiac arrest occurs suddenly and there are no previous symptoms.

These are the symptoms of cardiovascular disease in youth
Dr. says that in today’s era, even young people are at high risk of heart disease. Do not be careless at any age. In young people with cardiovascular disease, symptoms such as difficulty in breathing, heaviness in the chest, sweating, rapid heartbeat, fatigue, energy loss or fainting are seen. If you get such signs, you should contact a cardiologist and get your checkup done. Also, before joining the gym, one should consult a cardiologist.

Major causes of heart disease and methods of prevention
According to cardiologists, there are some factors including smoking, alcohol, stress, bad eating habits, lack of physical activity, poor sleep time, due to which youth are increasingly vulnerable to heart attack and other serious diseases. Huh. To avoid this, they have to completely distance themselves from smoking and alcohol. One has to adopt a healthy lifestyle and manage stress in a better way. Apart from this, at least 4 kilometers should be walked every day. It is very important to do physical activity every day.

This is only for your information, kindly take the advice of your doctor for medicines, exercises and so on.   

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COVID-19 may infect the respiratory centre of the brains, nervous system says CSIR researchers

A team of researchers at CSIR - Indian Institute of Chemical Biology (IICB), Kolkata has explored the neuro-invasive potential of COVID-19 and suggested that the virus may infect the respiratory centre of the brain, a statement said.

The researchers have also suggested that attention should be focused on the respiratory centre of the central nervous system to learn about mortality due to coronavirus.

The paper published in ACS Chemical Neuroscience and supported by Science & Engineering Research Board (SERB), a statutory body of the Department of Science & Technology (DST), implies that coronavirus could enter the human brain through the nose and reach the olfactory bulb of the brain.

From there, the virus might infect PreBotzinger complex (PBC), the primary centre of the brain that controls the respiratory rhythm generation. This explains that the collapse of the respiratory centre in the brain may be responsible for the breakdown of COVID-19 patients.

The team of researchers comprising Dr Prem Tripathi, Dr Upasana Ray, Dr Amit Srivastava and Dr Sonu Gandhi suggested that while the lung is one of the most infected organs, several other organs, including the brain, are also affected by COVID-19.

This is the first report that highlights that SARS-CoV-2 may target the PBC of the brainstem that controls respiration and causes the respiratory collapse of COVID-19 patients, the statement added.
The scientists have suggested that cerebrospinal fluid of COVID-19 patients and postmortem of the brain of the deceased should be assessed to better understand the route of SARS-CoV-2 entry and its spread to the respiratory centre of the brain.

The PreBotzinger complex functions as the primary respiratory oscillator and it has been proposed as a centre of respiration. It has been earlier shown that disruption of PBC causes lethality due to respiratory failure, suggesting its central role in respiratory rhythm generation.

“It is possible that SARS-CoV-2 may shut down the respiratory centre, and in turn breathing by infecting and destroying the PBC of the brainstem,” it said, adding that this hypothesis needs to be validated for SARS-CoV-2.

Another recent study from a group of scientists at King's College London, UK highlighting that loss of smell was one of the main symptoms of COVID-19 patients, hinting at the involvement of the same route through which coronavirus may enter the brain.

The study highlights that it is important to not only screen the COVID-19 patients for neurological symptoms but also further segregate when the symptom appears.

The researchers have pointed out that while at present, the brain is not considered as the site of the primary or secondary reason for the death of a COVID-19 patient, attention needs to be focused towards the brain''s respiratory centre.

“Postmortem of brain of COVID-19 patients could be assessed to know the route of entry and affected areas including detailed assessment of respiratory centre of the brain,” the statement added.

This is only for your information, kindly take the advice of your doctor for medicines, exercises and so on.     

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