Friday, July 1, 2016

Tuesday, June 28, 2016

New method can kill cancer cells in two hours, shows study

The Hindu - ‎5 hours ago‎
Researchers have developed a new, non-invasive method that can kill cancer cells in two hours, an advance that may significantly help people with inoperable or hard-to-reach tumours as well as young children stricken with the deadly disease.

New method can kill cancer cells in two hours, shows study

  • PTI
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The method involves injecting a chemical compound, nitrobenzaldehyde, into the tumour and allowing it to diffuse into the tissue. File Photo
AP
The method involves injecting a chemical compound, nitrobenzaldehyde, into the tumour and allowing it to diffuse into the tissue. File Photo

The non-invasive technique involves injecting nitrobenzaldehyde into the tumour

Researchers have developed a new, non-invasive method that can kill cancer cells in two hours, an advance that may significantly help people with inoperable or hard-to-reach tumours as well as young children stricken with the deadly disease.
The method involves injecting a chemical compound, nitrobenzaldehyde, into the tumour and allowing it to diffuse into the tissue.
A beam of light is then aimed at the tissue, causing the cells to become very acidic inside and, essentially, “commit suicide”, researchers said.
Within two hours, up to 95 per cent of the targeted cancer cells are dead or are estimated to be dead, they said.
Cell suicide

“Though there are many different types of cancers, the one thing they have in common is their susceptibility to this induced cell suicide,” said Matthew Gdovin from University of Texas in the U.S.
Mr. Gdovin tested his method against triple negative breast cancer, one of the most aggressive types of cancer and one of the hardest to treat. The prognosis for triple negative breast cancer is usually very poor.
After one treatment in the laboratory, he was able to stop the tumour from growing and double chances of survival in mice.
“All forms of cancer attempt to make cells acidic on the outside as a way to attract the attention of a blood vessel, which attempts to get rid of the acid,” said Mr. Gdovin.
“Instead, the cancer latches onto the blood vessel and uses it to make the tumour larger and larger,” he added.
Chemotherapy treatments target all cells in the body, and certain chemotherapeutics try to keep cancer cells acidic as a way to kill the cancer. This is what causes many cancer patients to lose their hair and become sickly. Mr. Gdovin’s method, however, is more precise and can target just the tumour.
He has now begun to test the method on drug-resistant cancer cells to make his therapy as strong as possible. He has also started to develop a nanoparticle that can be injected into the body to target metastasised cancer cells.
The nanoparticle is activated with a wavelength of light that it can pass harmlessly through skin, flesh and bone and still activate the cancer-killing nanoparticle, said Mr. Gdovin.
He hopes that his non-invasive method will help cancer patients with tumours in areas that have proven problematic for surgeons, such as the brain stem, aorta or spine.
It could also help people who have received the maximum amount of radiation treatment and can no longer cope with the scarring and pain that go along with it, or children who are at risk of developing mutations from radiation as they grow older, he said.
The findings were published in the Journal of Clinical Oncology.
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Friday, June 17, 2016

When Should an Individual Have Cataract Surgery?

By Tina D. Turner, M.D.

Treatment: Surgical Removal

To date, no medication or eye drop has been proven to prevent or reverse cataract formation. If a cataract is causing nearsightedness or a change in an individual's prescription, new prescription eyeglasses can help improve blurred vision. The only treatment for a cataract, however, is surgical removal of the natural lens.

When to Remove? Sooner or Later?

A cataract should not be removed simply because it is present. Many people have cataracts that do not cause blurred vision, interfere with activities of daily living, or otherwise prevent them from leading active and productive lives. In such cases, these individuals should not undergo unnecessary surgery to remove their cataracts.
However, if an individual has blurred vision that makes it difficult to read print or read signs while driving; has disabling glare while driving at night; or has difficulty engaging in hobbies such as knitting, crocheting, or card games, it is time to consider cataract surgery.
In short, if an individual has a cataract and resultant blurred vision that makes it difficult to do anything he or she wants and needs to do, it is time to consider cataract surgery.
If there are cataracts in both eyes that require surgery, the surgeries are usually performed several weeks apart. Cataract surgery on both eyes at the same time is not recommended because there is a possibility of complications affecting both eyes; the most worrisome is infection.


What can I do to protect my vision?

Wearing sunglasses and a hat with a brim to block ultraviolet sunlight may help to delay cataract. If you smoke, stop. Researchers also believe good nutrition can help reduce the risk of age-related cataract.

 DON'T DO SURYA NAMASKAR -IT WILL DAMAGE YOUR EYE

 A cataract needs to be removed only when vision loss interferes with your everyday activities, such as driving, reading, or watching TV. You and your eye care professional can make this decision together. Once you understand the benefits and risks of surgery, you can make an informed decision about whether cataract surgery is right for you. In most cases, delaying cataract surgery will not cause long-term damage to your eye or make the surgery more difficult. You do not have to rush into surgery

What are the symptoms of a cataract?

The most common symptoms of a cataract are:
  • Cloudy or blurry vision.
  • Colors seem faded.
  • Glare. Headlights, lamps, or sunlight may appear too bright. A halo may appear around lights.
  • Poor night vision.
  • Double vision or multiple images in one eye. (This symptom may clear as the cataract gets larger.)
  • Frequent prescription changes in your eyeglasses or contact lenses.
These symptoms also can be a sign of other eye problems. If you have any of these symptoms, check with your eye care professional.

Cataracts after LASIK

If you developed early cataracts after LASIK, are facing cataract surgery after LASIK, or experienced a poor outcome from cataract surgery after LASIK, you are invited to join the discussion on FaceBook

Most eye surgeries, including LASIK, carry risk of cataracts. Anecdotal reports of cataracts shortly after LASIK, even in relatively young patients, suggest a cause and effect relationship. Moreover, steriod drops routinely prescribed after LASIK may hasten the onset of cataracts.
Patients with signs of cataracts before LASIK should not have LASIK because vision may be corrected with the intraocular lens used for cataract surgery. Ironically, after LASIK the altered corneal surface causes inaccurate measurement of the intraocular lens power for cataract surgery.

This means that patients who have LASIK surgery and later develop cataracts may be right back in glasses after cataract surgery -- or worse, subjected to the inherent risks of multiple surgeries. 


What should you do if you have had LASIK? Print this form (K-card) and have it completed by your LASIK surgeon, and then place it with your important records for safekeeping. Do not delay, as medical records may be destroyed after five years in some states. Read more about the importance of the K-card below.

Facing cataract surgery after LASIK? Request your LASIK medical records from the surgeon (alternatively, you can print this form (K-card), and have it completed by your LASIK surgeon) and take them with you to the cataract surgeon.

WARNING: Do not fall for the marketing hype surrounding "multi-focal", "accomodating", or "premium" intraocular lenses. Patients who have previously undergone RK or laser eye surgery may not be happy with their vision with these so-called "premium lenses". The cataract surgeon may try to UPSELL you a premium lens to put more money in his pocket, but you may be happier with a conventional cataract lens.

Cataracts
Requires a medical diagnosis
The main symptom is blurry vision. Having cataracts can be like looking through a frosty or fogged-up window.
People may experience:
Visual: blurred vision, double vision, inability to see in dim light, seeing halos around lights, sensitivity to light, or vision loss
Consult a doctor for medical advice
Sources: Apollo Hospitals and others. Learn more
 
IN INDIAN CITIES:-

SOME EYE SURGEONS ACT LIKE SHOP SALE ASSISTANTS ;HURRYING PEOPLE WITH NO SYMPTOMS TO DO CATARACT SURGERY{ UPSELL} FOR FILLING THEIR  POCKET.

 SUCH GRABBY ,GREEDY DOCTORS SHOULD BE CATEGORISED ALONG WITH THIEVES AND ROBBERS

Grabby | Definition of Grabby by Merriam-Webster

www.merriam-webster.com/dictionary/grabby
Define grabby: tending to take things in a quick and selfish waygrabby in a sentence.

Tuesday, May 24, 2016

Doctors with foreign degrees flunk test in India= homeopahs/ayurveds to practise english medicine

  • Doctors with foreign degrees flunk test in India

    Only 4% of new docs in India are allopaths - Times of India

    epaper.timesofindia.com/.../getFiles.asp?Style...english...
    Jan 11, 2014 - There were nearly 13 ayurveds and seven homeopaths for every ... medical practice (those belonging to one stream practising another) have ...
  • Why should homeopaths, ayurvedic & other doctors be allowed to ...

    www.indiastudychannel.com › Forums › General › Miscellaneous
    Jul 20, 2013 - The current topic in the field of medicine is the controversial decision of the Maharashtra Govt. to permit homeopaths, unani and ayurvedic ...

    Homeopaths can do one-year course, prescribe allopathy drugs ...

    www.firstpost.com › India News
    Jan 10, 2014 - In a move that could benefit over 60,000 homeopaths practising in ... in Ayurveda and Unani are allowed to prescribe allopathy medicines," said the report. ... physiology medicine gynaco and obstetrics like MBBS in English ... Feb 28, 2014 - Now, unani, ayurveda practitioners can prescribe allopathy medicines ... a doctor practising a particular branch of medicine cannot practise any ...Image result for ROAD SIDE VAN INDIA GIVING OUT MEDICINES\COMMENT:- GOOD FOR POPULATION CONTROL??.ALLOW UNEDUCATED UNDER EDUCATED UNANI DOCTORS,HOMOEOS TO PRACTISE ALLOPATHY(ENGLISH MEDICINE)!!!-AND FAIL FORIEGN EDUCATED DOCTORS \

    An indian minor boy sit on a road side medicine shop with his ...
    www.gettyimages.com

    An indian minor boy sit on a road side medicine shop with his master as he helps his master to make medicine and selling,on World day against child labour ...

    Health in India - Healing with Amulets and Antibiotics | Max ...
    www.mpg.de

    In India, people who fall ill can choose from a vast array of therapies,



    ROAD SIDE ENT DOCTOR
    Image result for ROAD SIDE DOCTOR INDIA

  • India's Roadside Clinic: Open Air Bloodletting - YouTube
    www.youtube.com

    India's Roadside Clinic: Open Air Bloodletting
    Roadside Street Doctors Are A Thriving Business in India - Medical ...
    ducknetweb.blogspot.com

    US but we don't see doctors on the street with a small outdoor office and practice. The doctors use many herbs to help consult and “cure” in their words ...


    Business in India

    I had to read this one twice when I looked at the numbers quoted, there are twice as many “quack doctors” as qualified doctors in the country.  It is against the law to practice medicine without a license but enforcement efforts or small or don’t exist.  They also pay “bribe” money to be left alone and if the heat rises, they move to another location.
    The Street Doctors state they use traditional methods of healing and help the poor who cannot afford private healthcare.  We have problems in the imageUS but we don’t see doctors on the street with a small outdoor office and practice.  The doctors use many herbs to help consult and “cure” in their words problems as major as paralysis.  Again, the numbers of Street Doctors when I read this article is mind boggling compared to licensed physicians.  BD
    New Delhi, India (CNN) -- Sitting on an iron bench along a busy street, Chaman Lal sticks his fingers into a mug full of a greasy concoction and then applies the dark-red brew to areas where his patients complain of pain.
    Lal -- who does not have a license to practice medicine, but claims to be a successful bone doctor and traditional healer -- says this potion of 18 herbs is a cure-all. His large signboard, placed along the roadside, claims he can even treat paralysis.
    Part of India's massive informal economy, these street-side medicine men and women are called quacks by the medical association here -- but they say they are traditional healers. They cater to a huge market of poor people who cannot afford costly private health care. The number of such practitioners is unknown.
    "There's no firm estimate, but I can say that for every 100,000 qualified doctors in our country, there are 200,000 quacks," said Ashok Adhao, president of the Indian Medical Association. "The practice is condemnable."
    "We do face problems when police and municipal officers come. But we manage it" by paying bribes, said Shiv Kumar, a caretaker of a sexual disorder-treatment clinic.
    Rajiv Singh, a clinic owner lying on a cot outside and under a bridge of New Delhi's prestigious Metro rail, said if his business starts to fall off, he will simply break camp and look for another location with potential new clients. Here, such a move is not a big deal.
    He also said the work he and others like him are doing is effective.
    Roadside doctors with no degrees thrive in India - CNN.com












Sunday, May 22, 2016


Borrowing immune cells can help fight cancer

Times of India - ‎7 hours ago‎
A team of international researchers has found that if an individual's own immune cells cannot recognise and fight tumours in the body, borrowing immune cells might help.

Monday, May 2, 2016

Doctors prescribing non-ayurvedic medicines are 'anti-nationals', says AYUSH Minister Shripad Naik

Doctors prescribing non-ayurvedic medicines are 'anti-nationals', says AYUSH Minister Shripad Naik

Daily News & Analysis - ‎13 hours ago‎