Showing posts with label Medicine. Show all posts
Showing posts with label Medicine. Show all posts

Monday, November 10, 2008

Nano-technology Courses

Nano- technology courses offer knowledge and training on the development and modification of devices with atomic precision where the dimension of particles is less than 100 nanometers. It is an interdisciplinary subject that integrates the stud of Bio- informatics Bio- technology, Physics, Chemistry as well as other disciplines. There is a huge demand for students who have done Nano-Technology Courses in a good number of industries and laboratories in India and abroad. The scope and application of nanotechnology is wide ranging and therefore many institutes are now introducing degree courses in this field at the graduate and post graduate level.

Benefits: Being an interdisciplinary subject, students with a degree in nanotechnology can find employment opportunities in a number of fields. Some of the areas where a nano-technologist can seek employment include the following:
Agriculture
Food and Beverage
Teaching
Genetics
Bio-technology
Space Research
Forensic Science
Environment industry
Medicine
Courses in Nano-technology


There are quite a number of institutes that offer Nano-Technology Courses in India and abroad. The M. Tech. in Nanotechnology is a post graduate degree courses that provides a thorough understanding on the core concepts of nanostructuring, characterization techniques and fabrication techniques for nano devices. Other courses include M. Tech. in Health Care Nanotechnology and Ph.D. in Nanotechnology.

Eligibility: For admissions to M. Tech. (Nanotechnology) course candidates must have a B. Tech. / B. E. degree in Biotechnology, Chemical Engineering or Pharmaceutical Technology with a at least of 65% marks.

The institutes in India offering nano- technology courses are:
Jawaharlal Nehru Center for Advanced Scientific Research, Bangalore
Central Scientific Instruments Organization, Chandigarh
Indian Institute of Science, Bangalore
National Physical Laboratory, Delhi
National Chemical Laboratory, Pune
Defence Materials Store Research & Development Organization, Kanpur
The IITs at Mumbai, Kanpur, Chennai, Guwahati and Delhi
Amity Institute of Nano-technology, Noida

Scopes in India: There are very good career prospects for students who have successfully completed their M.Tech in Nanotechnology from a reputed institute in India. Some of the industries in India that employ candidates with a nanotechnology degree include Health Industry research and consulting- pharmaceutical; agriculture; environment industries; academic institutes; government and private research institutes and food and beverage industries among others.

Scopes Abroad: A range of opportunities await candidates who are willing to go outside India where they can work in the segments of nano -polymer and nano- medicine and as integration engineers also. Lot of research opportunities exist in the areas of nano-device, nano-packaging, nano-wires, nano-tools, nano- biotechnology and nano crystalline materials, nano photonics and nano porous materials to name a few. Nano Science and Technology Institute, with its centers at Switzerland, Cambridge and Massachusetts offer a lot of job opportunities. ASME nano- technology institute in New York also provides job opportunities to deserving candidates.

Source: http://www.indiaedu.com/career-courses/nano-technology-courses/index.html

Nano-technology Courses

Nano- technology courses offer knowledge and training on the development and modification of devices with atomic precision where the dimension of particles is less than 100 nanometers. It is an interdisciplinary subject that integrates the stud of Bio- informatics Bio- technology, Physics, Chemistry as well as other disciplines. There is a huge demand for students who have done Nano-Technology Courses in a good number of industries and laboratories in India and abroad. The scope and application of nanotechnology is wide ranging and therefore many institutes are now introducing degree courses in this field at the graduate and post graduate level.

Benefits: Being an interdisciplinary subject, students with a degree in nanotechnology can find employment opportunities in a number of fields. Some of the areas where a nano-technologist can seek employment include the following:
Agriculture
Food and Beverage
Teaching
Genetics
Bio-technology
Space Research
Forensic Science
Environment industry
Medicine
Courses in Nano-technology


There are quite a number of institutes that offer Nano-Technology Courses in India and abroad. The M. Tech. in Nanotechnology is a post graduate degree courses that provides a thorough understanding on the core concepts of nanostructuring, characterization techniques and fabrication techniques for nano devices. Other courses include M. Tech. in Health Care Nanotechnology and Ph.D. in Nanotechnology.

Eligibility: For admissions to M. Tech. (Nanotechnology) course candidates must have a B. Tech. / B. E. degree in Biotechnology, Chemical Engineering or Pharmaceutical Technology with a at least of 65% marks.

The institutes in India offering nano- technology courses are:
Jawaharlal Nehru Center for Advanced Scientific Research, Bangalore
Central Scientific Instruments Organization, Chandigarh
Indian Institute of Science, Bangalore
National Physical Laboratory, Delhi
National Chemical Laboratory, Pune
Defence Materials Store Research & Development Organization, Kanpur
The IITs at Mumbai, Kanpur, Chennai, Guwahati and Delhi
Amity Institute of Nano-technology, Noida

Scopes in India: There are very good career prospects for students who have successfully completed their M.Tech in Nanotechnology from a reputed institute in India. Some of the industries in India that employ candidates with a nanotechnology degree include Health Industry research and consulting- pharmaceutical; agriculture; environment industries; academic institutes; government and private research institutes and food and beverage industries among others.

Scopes Abroad: A range of opportunities await candidates who are willing to go outside India where they can work in the segments of nano -polymer and nano- medicine and as integration engineers also. Lot of research opportunities exist in the areas of nano-device, nano-packaging, nano-wires, nano-tools, nano- biotechnology and nano crystalline materials, nano photonics and nano porous materials to name a few. Nano Science and Technology Institute, with its centers at Switzerland, Cambridge and Massachusetts offer a lot of job opportunities. ASME nano- technology institute in New York also provides job opportunities to deserving candidates.

Source: http://www.indiaedu.com/career-courses/nano-technology-courses/index.html

Tuesday, September 30, 2008

Read your hands to know your diseases, new research says

London: Do you have club fingers? Then it's possible you may have lung cancer. A new study in the latest issue of the Journal of the Royal Society of Medicine reveals your hands can provide clues to hidden diseases you may have.Researchers came to this conclusion after studying the palms of a woman tested positive for ovarian cancer. A 74-year-old woman who was otherwise healthy sought medical help for hard lumps that had developed on her palms. These had gradually spread and joined together, giving the palm a 'wooden' feeling, making movement difficult and painful.
Doctors could not find anything obviously wrong, but she was tested for - and diagnosed with - ovarian cancer after they read medical literature and found that the lumps (called palmar fasciitis) were a rare sign of the disease.
Why a tumour has this effect on hands remains a mystery. But one theory is that cancer cells pump out chemicals that trigger fibrosis, or scarring of tissue.
The study's author, Graham Easton, who has a special interest in hands, says they can provide essential clues on a patient's well-being.
"I always try to shake hands when I meet a patient for the first time," Easton, a family doctor in London, told the Daily Mail.
"I'm not being polite - their hands are packed with information about their general health, from whether they might have a thyroid problem to signs of osteoarthritis. In fact, doctors can often tell more about someone's health by their hands than their face."
Here are some hand signals you should look for to keep a check on your health.
Club fingers: If the tips of your fingers are dome-shaped or look like small clubs, it could be a warning sign of serious diseases such as lung cancer, TB or mesothelioma - a deadly lung disease linked to asbestos. It is due to the build-up of a substance called PGE2 which helps dampen down inflammation in the lungs. It is thought lung tumours send production of PGE2 into overdrive, churning out 10 times the amount the body needs. It builds up in the finger tips and causes swelling.
Blue fingernails: They look blue as the body is low on oxygen because blood is not being pumped round the body properly. Called cyanosis, this condition can be a warning sign for a heart failure. Oxygen-poor blood is not actually blue. It just appears less bright through the nails than red oxygen-rich blood.
Two-tone nails: Nails that are a pale white on the bottom half, nearest the skin, but a brownish shade on the top half, could be a sign of kidney failure. It's thought to be due to a build up of urea - a waste product normally processed by the kidneys but which here crystallises under the skin and nails.
Sweaty palms: Hot and sweaty palms are a sign of hyperthyroidism. With an overactive thyroid, the body uses up more calories and generates more heat. Feeling hot and sweaty all the time is a classic symptom.
Beaded nails: If you have tiny beads on your nails that resemble candle wax dripping downwards, it could be a sign of rheumatoid arthritis, even if your joints have not become swollen or painful. The cause is thought to be vasculitis, inflammation of the blood vessels under the nail bed, triggered by the arthritis.
Bony lumps on fingers: Bony pea-sized lumps that are painful to the touch around the joints of the fingers can be a marker for osteoarthritis elsewhere in the body, such as hips or knees.
Fatty knuckles: Lumps of cholesterol deposits - known as tendon xanthoma - over the knuckles are one of the signs of a potentially fatal condition called familial hypercholesterolaemia. These are hard, yellowy bumps that protrude when you clench your fist.
Reddened palms: It is a sign of liver cirrhosis. Called palmar erythema, this reddening usually affects the outer edge of the palm, near the little finger. Blood vessels in the skin dilate due to changes in the hormone balance caused by liver disease. IANS
Source: http://indiaedunews.net/Medical/Read_your_hands_to_know_your_diseases,_new_research_says_6163/

Read your hands to know your diseases, new research says

London: Do you have club fingers? Then it's possible you may have lung cancer. A new study in the latest issue of the Journal of the Royal Society of Medicine reveals your hands can provide clues to hidden diseases you may have.Researchers came to this conclusion after studying the palms of a woman tested positive for ovarian cancer. A 74-year-old woman who was otherwise healthy sought medical help for hard lumps that had developed on her palms. These had gradually spread and joined together, giving the palm a 'wooden' feeling, making movement difficult and painful.
Doctors could not find anything obviously wrong, but she was tested for - and diagnosed with - ovarian cancer after they read medical literature and found that the lumps (called palmar fasciitis) were a rare sign of the disease.
Why a tumour has this effect on hands remains a mystery. But one theory is that cancer cells pump out chemicals that trigger fibrosis, or scarring of tissue.
The study's author, Graham Easton, who has a special interest in hands, says they can provide essential clues on a patient's well-being.
"I always try to shake hands when I meet a patient for the first time," Easton, a family doctor in London, told the Daily Mail.
"I'm not being polite - their hands are packed with information about their general health, from whether they might have a thyroid problem to signs of osteoarthritis. In fact, doctors can often tell more about someone's health by their hands than their face."
Here are some hand signals you should look for to keep a check on your health.
Club fingers: If the tips of your fingers are dome-shaped or look like small clubs, it could be a warning sign of serious diseases such as lung cancer, TB or mesothelioma - a deadly lung disease linked to asbestos. It is due to the build-up of a substance called PGE2 which helps dampen down inflammation in the lungs. It is thought lung tumours send production of PGE2 into overdrive, churning out 10 times the amount the body needs. It builds up in the finger tips and causes swelling.
Blue fingernails: They look blue as the body is low on oxygen because blood is not being pumped round the body properly. Called cyanosis, this condition can be a warning sign for a heart failure. Oxygen-poor blood is not actually blue. It just appears less bright through the nails than red oxygen-rich blood.
Two-tone nails: Nails that are a pale white on the bottom half, nearest the skin, but a brownish shade on the top half, could be a sign of kidney failure. It's thought to be due to a build up of urea - a waste product normally processed by the kidneys but which here crystallises under the skin and nails.
Sweaty palms: Hot and sweaty palms are a sign of hyperthyroidism. With an overactive thyroid, the body uses up more calories and generates more heat. Feeling hot and sweaty all the time is a classic symptom.
Beaded nails: If you have tiny beads on your nails that resemble candle wax dripping downwards, it could be a sign of rheumatoid arthritis, even if your joints have not become swollen or painful. The cause is thought to be vasculitis, inflammation of the blood vessels under the nail bed, triggered by the arthritis.
Bony lumps on fingers: Bony pea-sized lumps that are painful to the touch around the joints of the fingers can be a marker for osteoarthritis elsewhere in the body, such as hips or knees.
Fatty knuckles: Lumps of cholesterol deposits - known as tendon xanthoma - over the knuckles are one of the signs of a potentially fatal condition called familial hypercholesterolaemia. These are hard, yellowy bumps that protrude when you clench your fist.
Reddened palms: It is a sign of liver cirrhosis. Called palmar erythema, this reddening usually affects the outer edge of the palm, near the little finger. Blood vessels in the skin dilate due to changes in the hormone balance caused by liver disease. IANS
Source: http://indiaedunews.net/Medical/Read_your_hands_to_know_your_diseases,_new_research_says_6163/

Tuesday, July 8, 2008

Clean hands help lower infant mortality - Report



Washington: Washing hands properly with soap and water is known to reduce neonatal deaths in developing countries, according to a report.

Researchers came to this conclusion based on data in an observational study of 23,662 newborns through 28 days of life in rural southern Nepal from 2002 to 2006.

"It is estimated that there are approximately four million neonatal deaths each year, with more than 99 percent occurring in low- and middle-income countries," the report said.

"About half of these deaths occur at home where mothers receive little or no perinatal care. These neonatal deaths are attributable primarily to infections, pre-maturity and birth asphyxia."

Researchers from Johns Hopkins Bloomberg School of Public Health, Baltimore, gave questionnaires to mothers of the infants the day after delivery and two weeks later to identify maternal and birth attendant hand washing practices.

More than 90 percent of births occurred at home or outdoors while the mother was being transported to a facility. Birth attendants washed their hands before the delivery of 59.2 percent of live births, while only 14.8 percent of mothers washed their hands with soap and water or antiseptic before handling their newborn.

The overall mortality rate was 32.1 per 1,000 live births.

"Newborns whose birth attendant washed his or her hands before assisting with delivery had a 25 percent lower risk of death compared with newborns whose birth attendant did not wash his or her hands," the authors write.

"Mothers who washed their hands prior to handling their infants had a 60 percent lower risk of neonatal death compared with those mothers who did not wash their hands." Overall, there was a 41 percent lower death rate among newborns exposed to both hand-washing practices.

"In developing countries, where most births take place at home, the concept of washing with soap before delivery to protect against infection is not well understood," the authors wrote.

These findings have been published in the July issue of the journal Archives of Paediatrics and Adolescent Medicine. IANS

Source; http://indiaedunews.net/Medical/Clean_hands_help_lower_infant_mortality_-_Report_5025/

Clean hands help lower infant mortality - Report



Washington: Washing hands properly with soap and water is known to reduce neonatal deaths in developing countries, according to a report.

Researchers came to this conclusion based on data in an observational study of 23,662 newborns through 28 days of life in rural southern Nepal from 2002 to 2006.

"It is estimated that there are approximately four million neonatal deaths each year, with more than 99 percent occurring in low- and middle-income countries," the report said.

"About half of these deaths occur at home where mothers receive little or no perinatal care. These neonatal deaths are attributable primarily to infections, pre-maturity and birth asphyxia."

Researchers from Johns Hopkins Bloomberg School of Public Health, Baltimore, gave questionnaires to mothers of the infants the day after delivery and two weeks later to identify maternal and birth attendant hand washing practices.

More than 90 percent of births occurred at home or outdoors while the mother was being transported to a facility. Birth attendants washed their hands before the delivery of 59.2 percent of live births, while only 14.8 percent of mothers washed their hands with soap and water or antiseptic before handling their newborn.

The overall mortality rate was 32.1 per 1,000 live births.

"Newborns whose birth attendant washed his or her hands before assisting with delivery had a 25 percent lower risk of death compared with newborns whose birth attendant did not wash his or her hands," the authors write.

"Mothers who washed their hands prior to handling their infants had a 60 percent lower risk of neonatal death compared with those mothers who did not wash their hands." Overall, there was a 41 percent lower death rate among newborns exposed to both hand-washing practices.

"In developing countries, where most births take place at home, the concept of washing with soap before delivery to protect against infection is not well understood," the authors wrote.

These findings have been published in the July issue of the journal Archives of Paediatrics and Adolescent Medicine. IANS

Source; http://indiaedunews.net/Medical/Clean_hands_help_lower_infant_mortality_-_Report_5025/