Patients with type 2 diabetes are at lower risk of death and hospital admission for heart attack than patients with established coronary heart disease, finds a study in this week’s BMJ.
These results challenge the widely held view that patients with diabetes have as high a risk of cardiovascular events and death as non-diabetic patients who have had a heart attack, and therefore have important implications for clinical practice.
Researchers in Dundee carried out two studies involvin
Combination of the drugs artesunate and amodiaquine could be a new treatment option for children with malaria caused by the parasite Plasmodium falciparum, conclude authors of a fast-track study in this week’s issue of THE LANCET.
Drug-resistant P. falciparum malaria is a serious problem in sub-Saharan Africa. Chloroquine resistance is a major contributor to the increase in malaria-related illness and death among African children, and resistance to sulfadoxine/pyrimethamine (an inexpensive,
Couples who smoke around the time of conception could have a reduced chance of conceiving male offspring, suggest authors of a research letter in this week’s issue of THE LANCET.
The male to female ratio of children has declined substantially over the past few decades. The reason for this reduction is not clear, but it has been suggested that chronic exposure to toxic environmental agents that predominantly affect males and the male reproductive system could lead to a lower male to female bi
The impact of heat on death rates begins at relatively low temperatures during hot weather, finds research in the Journal of Epidemiology and Community Health.
Researchers analysed temperature readings from the Meteorological Office and death rates from the Office of National Statistics for London between 1976 and 1996.
They found that death rates associated with heat started rising at about 19 degrees Centigrade (66 degrees Farenheit), and once above 21.5 degrees Centigrade (abou
Women who work during pregnancy are almost five times as likely to develop pre-eclampsia, concludes research in the Journal of Epidemiology and Community Health.
In pre-eclampsia abnormally high blood pressure, blood poisoning, and swelling develop. Pre-eclampsia can be dangerous for both mother and child.
The blood pressure of 933 women in their early to late 20s was monitored over 24 hours while they went about their daily routines. The women were all between 18 and 24 weeks of pr
Optimism about the success of heart and lung transplants at the start of the 1990s is not supported by the evidence, shows an audit of the procedure, published in Heart.
Transplants continue to be hampered by the high death rates after surgery and a shortage of suitable donors, finds the study. Almost half of those waiting for a lung transplant will not receive one, and at least a quarter will die within two years of being listed.
All nine UK units performing heart, lung, or heart
Over-the-counter cough medicines could give early warning of bioterrorism.
Tracking over-the-counter sales of cough medications for unseasonable surges could be a way of spotting imminent anthrax epidemics, say US researchers 1 .
In the wake of the 11 September terrorist attacks in the United States, scientists are working on ways to detect a biological attack quickly and so minimize its effects. Because a sore throat and cough are the first symptoms of anthra
Waiting lists will not be eliminated by makeshift measures like a policy on absenteeism or recruiting people returning to work after having a family. The best way to balance supply and demand in the health care services is the application of ICT (Information and Communication Technology) and in particular telemedicine. These are care innovations of the future for which government will also have to open their pockets. This was the political message brought by prof.ir. Theo de Vries in his inaugural le
Hyperactivity, attention deficit disorder, dyslexia and antisocial or aggressive behaviour in children can be traced back to what they eat. According to Dr Neil Ward from the University of Surrey’s Chemistry department, some children can react to the additives, preservatives and colourants in food products, causing certain behavioural problems. “Parents should identify the products which cause the reaction and eliminate it from the child’s diet,” he said.
Dr Ward monitored groups of children
They did not work with people; instead they examined rats of two lines. The rats of the first line were more anxious by their nature. Some rats were kept in groups, while others were kept in single cages. It is known that solitude is an unfavourable factor for rats.
The animals were given 0.1% solution of caffeine when they were thirsty. To measure the anxiety level the researchers examined the behaviour of animals in a cage with two sections: light and dark. More time the animal sp
Fungi that trigger allergies go under scrutiny.
Industry researchers have produced the largest study yet of airborne fungi in US buildings. The fungal fingerprints may help scientists understand their role in triggering allergies and other medical conditions.
Exposure to spores released by moulds is known to cause or worsen allergies and trigger asthma episodes in sufferers. Spores enter buildings through air ducts or open windows and can thrive in moist indoor conditions.
Long-term exposure to the weightless environment of space has significant effects on astronaut physiology, notably changing the skeleton and muscle. To meet the requirements of long-stay missions aboard the International Space Station, the European (ESA), French (CNES) and Japanese (NASDA) space agencies are jointly conducting ground-based research to evaluate ways of countering the adverse effects.
Countermeasures are tested on the healthy subject using an experimental model reproducing t
Results of a UK study in this week’s issue of THE LANCET suggest that the antianginal drug nicorandil could reduce the risk of cardiovascular disease associated with angina.
Angina occurs in 10% of men aged older than 60 years in the UK (10-15 years later in women), and is a common underlying cause of coronary heart disease (CHD). Aspirin, angiotensin-converting-enzyme (ACE) inhibitors, and statins reduce the risk of cardiovascular events in subgroups of patients with stable angina; however,
Romina, a female Western lowland gorilla at Bristol Zoo Gardens, has successfully undergone pioneering surgery to restore her sight in the first ever cataract operation performed in Europe on an adult gorilla. Born with cataracts, 21-year-old Romina underwent the two-hour procedure at the University of Bristol`s Veterinary Hospital in March and, for the first time in her life, she can now see the world around her clearly.
Romina was born at Rome Zoo and hand-reared. Before her arrival in the UK
Life-threatening pneumonia in bone marrow transplant (BMT) patients can be controlled using a strategy called pre-emptive therapy, scientists heard today (Wednesday 10 April 2002) at the spring meeting of the Society for General Microbiology at the University of Warwick.
“We have found that early diagnosis and treatment of colds and flu in transplant and immunocompromised patients can reduce the risk of pneumonia. But pre-emptive therapy is not just a question of providing drugs to patients.
Epilepsy drugs given to women during pregnancy can treble the risk of congenital malformation or developmental delay in their children, finds research in the Journal of Medical Genetics.
Stopping treatment for epilepsy during pregnancy is not an option, but there is an urgent need to develop safer drugs, conclude the researchers. Six in every 1000 pregnancies will be to a woman treated with epilepsy drugs.
One hundred and forty nine mothers being treated with antiepileptic drugs in