Tag Archives: india

Immune cells in liver drive fatty liver disease, liver cancer

These liver diseases (NAFLD and NASH), along with chronic viral infections, are the most common causes of liver cancer, or hepatocellular carcinoma (HCC). In the United States, about 90 million people suffer from NAFLD. In Europe, the figure is more than 40 million, and even in threshold countries like India and China, the number of people affected is rising due to increasingly unhealthy lifestyles. More worrying, in all of the above mentioned states the numbers of NAFLD and NASH patients is constantly increasing. …

PET/CT using leucocytes may detect infection in acute pancreatitis patients

Acute pancreatitis (AP) is a sudden inflammation of the pancreas. It can have severe complications and high mortality despite treatment. While mildcases of AP are often successfully treated with conservative measures, such as nil per os (NPO) and aggressive intravenous fluid rehydration, severe cases may require admission to the intensive care unit or even surgery to deal with complications of the disease process. Early detection of infection in AP affects the choice of treatment and clinical outcome…

Natural products from plants protect skin during cancer radiotherapy

Writing in the International Journal of Low Radiation, Faruck Lukmanul Hakkim of the University of Nizwa, Oman and Nagasaki University, Nagasaki, Japan, and colleagues there and at Macquarie University, New South Wales, Australia, Bharathiar University, India and Konkuk University, South Korea, explain how three ubiquitous and well-studied natural products derived from plants can protect the skin against gamma radiation during radiotherapy. Hakkim and colleagues discuss the benefits of the organic, antioxidant compounds caffeic acid (CA), rosmarinic acid (RA) and trans-cinnamic acid (TCA) used at non-toxic concentrations. They tested the radio protective effect of these compounds against gamma-radiation in terms of reducing levels of reactive oxygen species generated in skin cells by clinical relevance dose of gamma ray in the laboratory and in terms of the damage to the genetic material DNA, specifically double strand breaks in laboratory samples of human skin cells (keratinocytes). …

Patients with metastatic breast cancer may not benefit from surgery and radiation after chemotherapy

"There is a small percentage, about 5 to 20 percent of breast cancer patients, who present with metastatic breast cancer when they see their doctors for the first time, and across the globe, the thought is that the local tumor in such events does not require any surgery or radiation [known as loco-regional treatment (LRT)] after chemotherapy, unless there is bleeding or ulceration," said Rajendra Badwe, M.D., director of the Tata Memorial Hospital in Mumbai, India. "However, there are conflicting results from retrospective analyses, and hence, there was a need for a randomized trial…

Bitter melon extract may have potential to fight head, neck cancer

Preliminary findings of the research were published in the Public Library of Science One Journal by Ratna Ray, Ph.D. associate professor of pathology at Saint Louis University. Ray found that bitter melon extract, a vegetable commonly used in Indian and Chinese diets, reduces the head and neck cancer cell growth in the animal model. "We wanted to see the effect of the bitter melon extract treatment on different types of cancer using different model systems," said Ray, who first tested the extract in breast and prostate cancer cells. …

Treat the fungus among us with nontoxic medicinal compound

Govindsamy Vediyappan, assistant professor of biology, noticed that diabetic people in developing countries use a medicinal herb called Gymnema slyvestre to help control sugar levels. He decided to study the microbiological use of Gymnema slyvestre — a tropical vine plant found in India, China and Australia — to see if it could treat a common human fungal pathogen called Candida albicans. The investigation was successful on two levels: Vediyappan’s research team found the medicinal compound is both nontoxic and blocks the virulence properties of the fungus so that it is more treatable. The results are important for human health, biomedical applications and potential drug development. …

Hospitals install sensors, film employees to ensure hand-washing

Many hospitals are now utilizing motion sensors, hand-washing coaches and video cameras in their facilities to monitor whether nurses and doctors are washing their hands, the New York Times reported. Hand-washing, or basic hand hygiene, is essential in the hospital industry, especially in the wake of a recent report from  the Centers for Disease Control and Prevention (CDC) indicating that drug-resistant superbugs are on the rise. Infections acquired in hospitals cost $30 billion a year and lead to approximately 100,000 patient deaths annually. As a result, hospitals are going to great lengths to ensure proper hand-washing and sanitation. In a study published in the journal Clinical Infectious Diseases, North Shore University Hospital in Long Island, N.Y., installed motion sensors designed to power on whenever someone entered an intensive care room in the hospital. The sensors activated a video camera, which transmitted images to workers in India who monitored whether nurses and doctors washed their hands. In order to receive a passing score, workers needed to wash their hands within 10 seconds of entering a patient’s room; the quality of the washing was not monitored. Only people who remained in the room for at least 60 seconds were tracked. The sensors were developed by a company called Arrowsight, which initially used this motion sensor technology to ensure sanitary conditions in the meat industry. Initially, hospital employees were not notified they were being monitored. During the first 16-week trial period, employees washed their hands at a rate of less than 10 percent, the study revealed. However, once employees started receiving reports about their behavior, hand washing rates rose to 88 percent. The hospital still uses the system, but only in the intensive care unit due to high costs. Other hospitals throughout the country are employing hand-washing coaches, as well as offering rewards like free pizza and coupons for employees who use proper hygiene.  Some are also administering penalties when employees fail to comply with hygiene standards. Others are using radio-frequency ID chips that activate whenever a doctor passes a sink, and some hospitals are even using undercover hand-washing “monitors” who police whether or not doctors are washing their hands for the recommended 15 seconds. “This is not a quick fix; this is a war,” Dr. Bruce Farber, chief of infectious disease at North Shore, told the New York Times. Some doctors and hospital employees, who may neglect to wash their hands due to factors like stress, forgetfulness or hand dryness, have resisted the new technology. Elaine Larson, a professor in Columbia University’s school of nursing who studies hand-washing, supports the electronic systems being developed.  However, she says none are perfect yet. “People learn to game the system,” she told the New York Times. “There was one system where the monitoring was waist high, and they learned to crawl under that. Or there are people who will swipe their badges and turn on the water, but not wash their hands. It’s just amazing.” Click for more from the New York Times.source : http://www.foxnews.com/health/2013/05/29/hospitals-install-sensors-film-workers-to-ensure-hand-washing/