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Aspirin may protect against colon cancer recurrence  

     Washington: Use of aspirin as a painkiller is well known, and now a new research has revealed that the drug may also protect against colon cancer recurrence and reduces the risk of death. According to the US researchers, colon cancer patients who took aspirin regularly fared better after surgery, reducing their risk of disease recurrence and death by half compared to non-users. "Our data are intriguing because they showed that aspirin use notably reduced the risk of recurrence in patients with advanced colon cancer, but more research is needed before any treatment recommendations can be made about the regular use of aspirin," said Dr. Charles Fuchs of the Dana-Farber Cancer Institute in Boston. During the course of study, participants who had stage III colon cancer that had spread to lymph nodes but not elsewhere in the body were interviewed about medication use and lifestyle midway through their chemotherapy, and again six months after therapy was completed. Regular aspirin use was reported by 8.9 patients in doses of 81 mg to 325 mg per day. Around 4.7 percent of patients reported using COX-2 inhibitor anti-inflammatory agents, Celebrex or Vioxx. It was found that regular aspirin users had a 55 percent lower risk of colon cancer recurrence and a 48 percent lower risk of death compared to non-users. The benefit of aspirin was independent of the dose, as long as the patient consistently took the painkiller throughout the follow-up period. The researchers conclude that their next step is to conduct more research to confirm these findings and to determine the mechanism by which aspirin use produces treatment benefit.
May 17, 2005

Menopause-age influenced by your season of birth  (Go To Top)

     Rome (Italy): Sometimes, it is the least bothered aspects of a puzzle that prove crucial in finding its solution. As recently, the Italian experts have found out that the month and the season in which a woman is born influence the age at which she reaches menopause. The study was published in a medicinal journal Human Reproduction. Conducted on nearly 3,000 post-menopausal women. it showed that the earliest age of menopause was found in women who were born in March and the latest among those born in October. On an average, there was 15 months' difference, with women born in October reaching menopause at over 50 years compared with the ones born in March who reached it under 49 years. According to Dr Angelo Cagnacci, the lead author of the study published in the medicine journal Human Reproduction, the findings reinforced the concept that pre-natal environmental factors affected a baby's adult life."Mothers should be aware of this, considering that during pregnancy they are going to influence, not only the health of the newborn, but also the health and reproductive life of their child during adulthood," cautioned Dr. Cagnacci. The study, at four university hospitals was carried out on 2,822 women who were at least a year past the menopause. It was found that the mean age of menopause was 49.42 - 49.04 for spring-born women and 49.97 for autumn-born women. "Our present data seem to indicate that women born in autumn develop better during their prenatal life and are born with a higher number of oocytes than women born in spring," said Dr Cagnacci. "An alternative explanation may be that early mortality is highest among children born in autumn, thus selecting the fittest for survival, although other studies do not support this hypothesis", he added.
May 15, 2005

Stem cell treatment offers hope for spinal cord injured (Go To Top)

     Washington: There appears to light at the end of the dark tunnel for people suffering from spinal cord injuries at last. University of California researchers have reportedly found stem cells to be an effective source of cure for acute spinal cord damage, adding that their experiments on rats have proved that these cells can therapeutically restore motor skills. According to Reeve-Irvine Research Center scientist Hans Keirstead and his colleagues human embryonic stem cell-derived treatment successfully in restored insulation tissue for neurons in rats after a week. Simultaneously they discovered that this same treatment was ineffective on rats that had been injured for 10 months or more. The study appears in The Journal of Neuroscience issue of this month. "This study suggests one approach to treating people who have just suffered spinal cord injury. They underscore the great potential that stem cells have for treating human disease and injury. But theres still much work to do before we can engage in human clinical tests," Keirstead said. Acute spinal cord damage occurs during the first few weeks of the injury. In turn, the chronic period begins after a few months. It is anticipated that the stem cell treatment in humans will occur during spinal stabilization at the acute phase, when rods and ties are placed in the spinal column to restabilize it after injury.
May 13, 2005

Anger is not good for the heart! (Go To Top)

    Washington: A new study conducted by researchers at Yale University School of Medicine in New Haven, Connecticut suggest that heightened emotion such as anger might lead to premature cardiac contractions. According to Nature magazine, the team led by Matthew Stopper asked 24 patients with implanted defibrillator devices to keep a diary of their emotions. The defibrillators are designed to detect these abnormalities and deliver a life-saving electric shock to put their hearts back in the right rhythm. After receiving such a shock, participants in the study rated how angry they had felt beforehand on a scale of 1 to 5. The team then retrieved information from the defibrillator devices to see how their hearts had gone wrong. Out of the 56 shocks recorded during the study, the researchers found that in cases where people reported anger levels above 2, the arrhythmias were initiated by a series of rapid, premature heart contractions. This type of contraction is known to put an individual at greater risk of sudden arrest. 68 percent of arrhythmias not preceded by angry feeling had this characteristic.
May 8, 2005

Foam therapy for those with varicose veins (Go To Top)

     London: Doctors at the Ealing Hospital in London have come up with a breakthrough technique to treat varicose veins. They inject patients with a foam that expands in the blood vessels and successfully treat troublesome varicose veins. According to the BBC, the team led by George Geroulakos treated 50 patients using a foam, guided with the help of ultrasound imaging. A single injection of the foam is enough to treat a half metre length of vein. Afterwards, the patient wears a compression stocking continuously for two weeks and then during the day only for another week. "With the conventional stripping technique, the patient has to stay off work for about eight days after. With the foam therapy, they can go back within days," Geroulakos said. Foam is not diluted once injected, so less is needed and it remains in the vein for a longer time. It works by pushing the blood out of the way and is able to make better contact with the inside of the vein walls. "We think complications should be less common with the foam. Plus you can see exactly where the foam is with ultrasound. It casts a shadow that can be seen with the machine. You can see every individual vein, which is a major advantage," he added.
May 8, 2005

Antioxidants could provide a key to 'long life' (Go To Top)

     London: Boosting the body's levels of natural antioxidants could be the key to a long life, according to US scientists. Mice engineered to produce high levels of an antioxidant enzyme lived 20 percent longer and had less heart and other age-related diseases, they found. If the same is true in humans, people could live beyond 100 years. The University of Washington work in Science Express backs the idea that high reactive oxygen molecules, called free- radicals, cause ageing, reports the BBC. Free-radicals have been linked with heart disease, cancer and other age-related diseases. "This study is very supportive of the free-radical theory of ageing," chief researcher Dr Rabinovitch said. "It shows the significance of free radicals, and of reactive oxygen species in particular, in the ageing process," he added. Dr Rabinovitch said the discovery could help could pave the way for future development of drugs or other treatments that protected the body from free radicals, and possibly some age- related conditions. Professor Pat Monaghan from the University of Glasgow, UK, said: "This is certainly a very interesting study. "Making the leap from what is going on in the cell to what happens to the animal is difficult and often controversial since there are so many intervening steps. "However, this study does seem to point to a direct link between mopping up free radicals at the cellular sites where they are generated and consequences for the lifespan of the whole animal. But she added: "We are obviously a long way from downing catalase to gain eternal youth, and we need to know much more about what the consequences of high catalase levels would be for other aspects of the animal's life history. "You rarely get something for nothing."
May 7, 2005

Broken bones set right by herbal medicine (Go To Top)

     New Delhi: What could be more miraculous for those with fractures who can be cured without painful surgery through Ayurveda? Sounds interesting. A bone-healing centre in Tamil Nadu state is gaining popularity among orthopaedic patients who believe that traditional therapy has miraculous healing powers. A family runs the clinic located at Puttur, 100 kms away from Chennai, for over 125 years, where the traditional doctors heal the patient. Having satisfied with the therapy Hameed, one of the patients said, "I met with an accident two years ago and fractured my thigh. I immediately came for this treatment. I got treatment for six weeks and now I am cured and alright." This miraculous treatment has made the family a household name and patients not only from the State but also from the neighbouring States like Andhra Pradesh, Karnatka and Kerala regularly visit the clinic. Gopala Raju who discovered a medicinal plant by chance set up the clinic in 1881. He experimented the medicine on a rabbit whose back was broken and after that started treating patients from nearby villages, which include mostly labourers from construction sites and poor children. Subramaniyaraj, a doctor at the clinic said, "We are running the clinic for past 125 years, and I belong to the fifth generation. Our treatment is for 45 days and we apply herbs and eggs as medicines. After three bandages, the patient is cured."
May 4, 2005


References: Aspirin colon cancer, menopause season birth, stem cell spinal cord, anger heart, varicose veins foam therapy, antioxidants long life, bones herbal medicine, Science, Research, Science News, India, India News, Newspaper, Indian, News, Travel News, India Travel Times, Travel,Tourism, Tour, Tourist, India, Times, News, Hotels, Airlines, Ayurveda, Yoga, Hindu, Taj Mahal, Cuisine, Festival, Temple, Trekking, Hindu, Bharatanatyam, Kathakali, Odissi, Dance, Shimla,Varanasi, Kullu, Manali, Dehra Dun, Mussourie, Mussoorie, Haridwar, Hardwar, Rishikesh, Nainital, Delhi, Goa, Kovalam, Darjeeling, Bodh Gaya, Kancheepuram, Kanchipuram, Thekkady, Badrinath, Amar Nath,Vaishno Devi, Tirupati, Sabarimala, Guruvayoor, Kanyakumari, Kodaikanal, Ooty, Chennai,

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