Health
BERLIN: Don’t ignore persistent headache – It could be a brain tumour!
BERLIN: Headaches are a common health problem that most people experience at some point in their lives. It can be caused due to several reasons the commonest being stress and fatigue. Other causes are extreme anxiety and depression, lack of adequate sleep, hunger, dehydration, poor eyesight and excessive consumption of alcohol among other factors. Headaches may be totally innocuous on one end of the spectrum or may be caused by sinister causes like brain tumour, brain hemorrhage or serious brain infection.
The commonest headaches are tension headaches which are comparatively mild and often feel like a tight band around the head or heaviness of the head. They often occur later during the day and may be precipitated by a bad day in the office, a fight with a loved one or worry about some issue. All one needs to do is to take it easy, relax your mind, and if needed take some paracetamol and sleep it off. Such headaches have often been present for a long time and can be correlated with a stressful situation. In between these headache episodes the person is usually absolutely normal.
Migraines and other vascular headaches are usually more severe and are
characterized by intense, pulsating throbbing pain, often accompanied by nausea
and vomiting and the patient has extreme sensitivity to light and noise. They
may be localised to one side of the head but more commonly may affect both
sides. They occur in young adults and the intensity and frequency reduce when
the patient becomes forty or fifty. A characteristic feature is the episodic
nature of the headache which is severe and lasts for several hours or even for
a couple of days. A variety of drugs are available to abort an acute attack, to
alleviate the symptoms if an acute attack has come and to reduce the occurrence
of the acute attacks if they are frequent.
While most headaches do not have serious consequences and are not fatal, in
certain cases they may signal a serious health condition. Brain infections like
meningitis may present with severe headache, vomiting, seizures and alteration
of sensorium. The infection could be acute usually caused by a bacteria, may
have a short history of a few days and rapid progression of headache with high
fever.
A chronic meningitis could have a
longer history of several weeks or months and the progression is slow with low
grade fever. This is commonly caused by tuberculosis or fungal infection. Both
acute and chronic meningitis are associated with stiffness of the neck and
painful restriction of neck movements.
Brain aneurysms and headaches
An aneurysm is a weak spot or ballooning in the blood vessels of the brain.
It can leak or rupture – causing bleeding on the surface of the brain
(subarachnoid hemorrhage) or in the brain tissue (intracerebral hematoma). At
the time of the rupture the person has a sudden and severe headache often
described as the worst ever headache experienced.
This is often associated with
neck stiffness and vomiting. If the bleeding is severe it may cause the patient
to lose consciousness or even die suddenly. The hallmark of the headache caused
by aneurysm rupture is the hyperacute sudden onset in a few seconds or minutes.
A small unruptured brain aneurysm may not exhibit any symptoms and therefore
remains undetected. A larger unruptured aneurysm may create pressure on brain
tissues and nerves, causing pain or a neurological deficit.
There are two common treatment options for a ruptured brain aneurysm:
• Surgical clipping is a procedure to close off an aneurysm. This involves
removing a section of the skull to access the aneurysm and locate the blood
vessel that feeds it. A tiny metal clip is then placed on the neck of the
aneurysm to stop the flow of blood in the aneurysm while maintaining onward
blood flow through the vessel.
• Endovascular coiling is a less invasive procedure as compared to surgical
clipping. It involves the insertion of a catheter (hollow plastic tube) into an
artery, usually in the groin area and threading it through the vessels to the
brain vessel hosting the aneurysm. Then detachable coils are inserted to
completely fill the aneurysm from inside – so that no blood flow occurs into
the aneurysm resulting in its occlusion.
The above procedures can also be used to seal an unruptured brain aneurysm as
well and helps prevent future rupture. This is the type of headache which needs
immediate treatment.
Brain tumour and headaches
A brain tumour is a mass or growth of abnormal cells in the brain. It can
be cancerous (malignant) or noncancerous (benign). Brain tumours can originate
in the brain (primary brain tumours), or cancer can begin in other parts of the
body and spread to the brain (secondary or metastatic brain tumours). The skull
is a closed compartment and when the tumour grows and occupies space, it
results in increased pressure on the inside of the skull resulting in headache.
And as the tumour grows the pressure increases and the headache increases in intensity and frequency. Headache is a common symptom of brain tumour and these are worse in the morning and often wake a person up from sleep – unlike other headaches which are worse in the evenings. Headaches associated with a brain tumour also increase due to coughing, sneezing or exercise. They are often accompanied by vomiting or visual blurring and double vision.
The presence of epilepsy or seizures may also indicate a serious cause of the headache. The patient also may have neurological deficits including weakness or numbness of an arm or leg, speech difficulty, hearing problems or behaviour changes.
Important to differentiate the headache of a brain tumour from a simple headache is the presence of persistent pain which continues to increase with time, the early morning onset and presence of associated neurological symptoms described above. The diagnosis of the brain tumour is easily established with modern MRI imaging of the brain.
The treatment for brain tumour depends on the type, size, and location of the
tumour. Surgery is the primary modality of treatment of most brain tumours
especially if large in size. The aim is total removal of the tumour without
causing any fresh deficit. While this is achievable in most benign tumours – it
is not always possible because of proximity of tumour to a critical vessel or
nerve.
For malignant brain tumours – even if we remove all the visible tumour – residual tumour cells may persist in the depth which are not visible even with the microscope. These would need to be treated with radiation therapy and chemotherapy – which for brain tumours is usually a tablet and is easily tolerated. Not all tumours need surgery though and some small brain tumours can be treated with Cyber Knife radiosurgery – which is the non-invasive delivery of highly focussed radiation beams onto the tumour without opening the head.
This is also used for small residual tumours after surgery and for recurrent tumours. A particular type of secretory pituitary adenoma may be treated primarily by medical therapy.
Surgery for brain tumours has advanced tremendously with the advent of newer
technology. Neuro-navigation is a computer assisted technique of knowing
exactly where the tumour is and where our instrument has reached at any point
during surgery (similar to the GPS in our car which tells us where we are at any
point of time). The presence of an intraoperative MRI machine in the operation
theatre helps us to assess the completeness of tumour removal during the
surgery and to do more removal if needed.
The use of operating microscope, high speed drills and the ultrasonic aspirator are standard adjuncts in today’s world. Preoperative embolization (blockage) of tumour vessels is done to reduce the vascularity of the tumour and reduce blood loss during surgery. Neuro-endoscopes are routinely used to make the surgery minimally invasive. Intraoperative neuro-monitoring is used to preserve neural function. The application of all these adjuncts has made the removal of brain tumours so much safer and more reliable.
Health
WASHINGTON: Social Media Has Direct Impact On Mental Health- US Surgeon General To NDTV
WASHINGTON: There is a direct connection between social media use and mental health, especially among teenagers, the US Surgeon General Vice Admiral Vivek Murthy said. He said that his office had even issued an advisory in this regard, appealing for more focus on this very concerning issue.
The US Surgeon General is the doctor to all of the United States of America. The Surgeon General is consulted by the President of the US on all public health issues and health-related emergency matters. It is one of the topmost posts in the US and is responsible for America’s overall healthcare system, new technology in the sector, and scientific advancement in medicine.
The current Surgeon General, Vice Admiral Vivek Murthy spoke on a range of issues, including a growing mental health crisis globally and how social media impacts it.
“There is a need to protect our children,” the Surgeon General said, adding that it is a priority for him and his department to “make mental health the priority that it needs to be.” He said that “Many countries are struggling with mental health crisis, with many cases of depression, anxiety, and sadly suicide.”
‘THE STIGMA’
Vice Admiral Murthy explained that his advisory aims to focus on the “stigma around mental health”, which he says “makes it harder for patients to talk about it at home with their families, and makes their struggle harder because not often can they ask for the help they need.”
As an increasing number of young adults are battling mental health issues globally, the top doctor of the United States said, “Fundamentally what we have to do is to see mental health for what it is – It is part of our overall health, and mental health is just as important to a person as their physical health is, and must be treated with the urgency and priority that it deserves.”
‘GENERATIONAL DIFFERENCES, COMMUNITY OUTLOOK’
“Older generations are not always used to talking about mental health issues,” the Surgeon General said, acknowledging that “different generations look at mental health differently, as do different communities.”
“While older generations do not talk about it openly, the younger generations are far more open and sensitive to mental health challenges,” he said.
Speaking about cultural views on mental health and the stigma attached to it, Vice Admiral Murthy said, “We see a lot of cultural differences when it comes to viewing mental health issues. My family is originally from India, and the Indian-American community which I grew up in, we never spoke about mental health issues. In fact, it was something that was seen as a source of shame.”
Giving an example of his own experience of the stigmatisation of mental health challenges, he said, “I had an uncle who sadly lost his life to suicide. I remember the sense of shame around the family that something like this had happened. There was so much concern about telling other people what had happened because of what they would think about the family. That kind of stigma and the message it sends to both young and old people, is that these issues are just not okay to talk about.”
“We need to change this. I aim for a day where we can talk about the mental health issues we face just as easily as we would about a sprained ankle or heart disease. We need to talk about it with the same amount of openness” he said.
‘BUILDING BLOCKS OF A FULFILLING LIFE’
Young people are under tremendous pressure and stress of performing well in life, said the top doctor, and so, I asked a lot of young adults what success means to them, he added.
“We need to ask ourselves what we are doing to define success for young people in order to help them having a fulfilling life. When I spoke to young people in the US, many of them said they feel they are being asked to hustle behind a definition of success that is largely dependent on – ‘How much money you make’, ‘How much fame you can acquire’, and ‘How much power can you attain’ – And while there is nothing wrong in wanting to amass power, fortune and fame, if we feel that that is what is going to lead to long-term fulfilment, unfortunately life’s experiences and challenges tends to make us feel the other way,” he said.
“So, if we really want our children to be truly and deeply fulfilled, the thing we need to increasingly think about is – How can we help them build a life that is focussed on meaning, on purpose, on service, and on community – because these are the building blocks of fulfilment that we all ultimately want for our children,” he explained.
THE ESSENTIAL INGREDIENT TO MANAGE STRESS
Delving on the issue of stress and the pressures faced by young individuals, Vice Admiral Murthy said, “We need to see and understand where the pressures being faced by our children are coming from. We also need to mitigate and manage them to make the environment that our children are growing up in much more hospitable and welcoming.”
Explaining his statement, he added, “One of the things we know is that pressure is a lot easier to deal with – stress in general, is a lot easier to deal with when we have social support around us. Which is why the issues of loneliness and isolation being a broader epidemic is a serious problem in the US and increasingly across the world.”
SUICIDE – THE DEEPEST PAIN, A GLOBAL EPIDEMIC
Speaking about an ever-increasing suicide rate globally, the Surgeon General said, “Suicide is one of the most painful consequences of all of the broader mental health challenges we are facing today. The thought of losing your child to suicide is the deepest pain for any parent to deal with.”
He further explained that “Suicide deaths have increased significantly across the world in the last two decades.” This, he says, is due to several reasons:
- Loneliness has become a profound issue among children. It affects the entire population, but is hitting young people the hardest. It is now an epidemic across the world.
- The impact of violence and the fear of violence – Over 50 per cent children in the US now fear a school shooting.
- Negative news and mobile phones – Most children today carry or have access to smartphones that are constantly buzzing with negative and violent headlines which make them feel like their life and the future is bleak because nothing positive is happening around the world.
- Most of all, Technology and Social Media – Children are, on average, spending more than 3 hours a day on social media. By doing so, they face double the risk of depression and anxiety. It is one of the many reasons we have to address the harms of social media.
‘WE’VE FAILED AS A SOCIETY’
Social media algorithms are what make these platforms so addictive. These algorithms have a direct impact on the brain and the hormones secreted by it. But there are no laws to keep these algorithms in check. While even smoking or drinking have their own set of laws to not pose a risk to the public, social media firms have no such rules to bind them from using their algorithms indiscriminately.
Elaborating on the challenges faced in combating the harms of social media, the Surgeon General said, “For the last 20 years that social media has been around, we have broadly failed as a society to ensure that social media companies meet safety standards.”
Giving the example of cars, Vice Admiral Murthy explained that “Cars have a basic level of safety and standards in place. These standards ensure that that brakes are working, the seat belts and the engine are in sound condition, the frame of the car is such it protects the occupants of the vehicle. But we do now have anything like that, especially in the US, when it comes to checks and balances for social media. There are no safety standards to protect children in particular from its harmful effects.”
“The entire burden of checks and balances for social media are entirely on kids and parents. Not only is that unfair, but is ineffective, and we can see that from how it is manifesting today,” he said.
Health
TORONTO: Protein May Help Age-Related Diseases, Indian-Origin Scientist Discovers
TORONTO: A team of researchers, led by an Indian-origin scientist, has discovered a new function of a protein that may treat age-related illnesses.
The team from McMaster University in Canada found a previously unknown cell-protecting function of a protein, which could open new avenues for treating age-related diseases and lead to healthier ageing.
According to the study published in the journal Proceedings of the National Academy of Sciences, cells can create proteins incorrectly, and the cleanup process can become faulty or overwhelmed.
As a result, proteins can clump together, leading to a harmful buildup that has been linked to such diseases as Alzheimer’s and Parkinson’s.
“If the cells are experiencing stress because this protein aggregation has started, the endoplasmic reticulum, which is where proteins are made and then released, gets the signal to stop making these proteins,” said Professor Bhagwati Gupta who supervised the research.
The team found that a class of protective proteins known as MANF plays a role in the process that keeps cells efficient and working well. Previous studies have shown that MANF protects against increased cellular stress.
The team set out to understand how this happens by studying microscopic worms known as C. elegans. They created a system to manipulate the amount of MANF in C. elegans.
The team discovered that MANF plays a key role in the cell’s disposal process by helping to break down the accumulated proteins, keeping cells healthier and clutter-free. Increasing MANF levels also activates a natural clean-up system within cells, helping them function better for longer.
“Although our research focused on worms, the findings uncover universal processes. MANF is present in all animals, including humans. We are learning fundamental and mechanistic details that could then be tested in higher systems,” said Shane Taylor, now a post-doctoral fellow at the University of British Columbia.
To develop MANF as a potential therapy, researchers want to understand what other players MANF interacts with. “Discovering MANF’s role in cellular homeostasis suggests that it could be used to develop treatments for diseases that affect the brain and other parts of the body by targeting cellular processes, clearing out these toxic clumps in cells and maintaining their health,” said Gupta.
Health
LONDON: Indian-Origin Teen In UK Gets “Life-Changing” Cancer Treatment
LONDON: Yuvan Thakkar, an Indian-origin teenager diagnosed with cancer, says he is now able to enjoy the things he loves after life-changing treatment thanks to a fund set up by the UK’s state-funded National Health Service to make innovative therapies accessible to thousands of patients.
According to NHS England, 16-year-old Mr Thakkar from Watford near London was the first child in the UK to benefit from a pioneering CAR T therapy called tisagenlecleucel (Kymriah) thanks to its Cancer Drugs Fund (CDF).
It comes as the National Health Service (NHS) marks a milestone this weekend of 100,000 patients benefitting from early access to the latest and most innovative treatments with the help of CDF. The undisclosed cost of such treatments is covered by the fund.
“My life has changed so much since I received the CAR T therapy,” said Mr Thakkar, who thanked Great Ormond Street Hospital (GOSH) in London for the “incredible” care he received.
“I remember I had to take so many trips to hospital and had long periods out of school… They have helped me recover to a state where I am able to enjoy so many things I love doing, such as playing snooker or pool, meeting friends and family, and going on wonderful holidays. It’s hard to imagine how things would have been if the treatment wasn’t available,” he said.
Mr Thakkar, diagnosed with a form of leukaemia aged six, received a treatment which modifies a person’s immune cells to recognise and attack cancer cells.
His treatment began in 2019, when he was 11 years old after he relapsed following other treatments such as chemotherapy and a bone marrow transplant. His mother Sapna said the family had received a “second chance” at life since the success of the treatment. Without the fast-track access available through the CDF, the 45-year-old said there may have been no other way for her son to receive the life-saving treatment.
“It felt like our prayers were finally answered. We still feel so grateful for this chance that’s been given to us and not a single day passes by when we haven’t felt thankful for all the doctors and nurses that have helped us through this long and difficult journey,” said Sapna Thakkar.
The CDF, which opened in its current form in July 2016, is used by NHS England to provide fast-tracked access for patients to all new cancer treatments approved by the National Institute for Health and Care Excellence (NICE), in addition to gathering further evidence of long-term effectiveness for promising drugs. It allows faster access to more than 100 drugs to help improve, extend or – in some cases – save their lives.
“Treating 100,000 cancer patients in England with innovative treatments through the Cancer Drugs Fund is a fantastic milestone for the health service to reach, and testament to the hard work of oncologists and their teams across the country,” said Professor Sir Stephen Powis, NHS national medical director.
“This vital fund is helping ensure patients get access to the most promising drugs far quicker than would otherwise be the case, helping people with cancer like Yuvan receive a life-changing intervention that sets a path for a longer, healthier life spent with family and friends,” he said.
The fund benefits people with common cancers, such as breast, lung, colorectal and prostate, as well as those with less common cancers, such as ovarian, cervical, kidney, skin, myeloma, lymphoma and leukaemia, and rare cancers, including thyroid and biliary tract.
The current CDF budget of GBP 340 million is 70 per cent more than the previous CDF and is used alongside NHS England’s Innovative Medicines Fund of GBP 340 million, which the health service said means a total of GBP 680 million is ringfenced for fast-tracking new medicines.
-
Diplomatic News1 year agoSTOCKHOLM: Dr. Neena Malhotra appointed as the next Ambassador of India to the Kingdom of Sweden
-
Opinions4 years ago
2020 will be remembered as time of the pandemic. The fallout will be felt for years
-
Diplomatic News1 year agoMELBOURNE: Fourth India-Australia 2+2 Secretary-level Consultations
-
Diplomatic News1 year agoKINGSTON: Shri Subhash Prasad Gupta concurrently accredited as the next High Commissioner of India to St.Vincent and the Grenadines
-
Diplomatic News3 years agoROME : State Visit of Prime Minister of Italy to India
-
Culture3 years agoOSLO: Norway Dance Crew Grooves To Kala Chashma At Wedding, Wins Internet
-
Education3 years agoKYIV : Desi students trickle back to war-torn Ukraine campuses
-
Science2 years agoWASHINGTON: Indian-American Shohini Sinha To Head FBI’s Field Office In Salt Lake City
