“Intravenous aspirin is not readily available in the United States and only on a ‘named patient’ basis in the United Kingdom, while it is more generally used in other parts of Europe,” said study author Peter J. Goadsby, MD, PhD, with the Department of Neurology, University of California, San Francisco and a member of the American Academy of Neurology.
“Our results show it could be a cost-effective, safe and easy to use treatment for people hospitalized for headache or migraine.” A “named patient” program is only available to people who have tried all other alternative treatments and do not qualify for a clinical trial.
For the study, researchers reviewed the medical records of 168 people between the ages of 18 and 75, hospitalized for headache and given aspirin through an IV. Of those, 117 were women. All but three people had chronic daily headache, a condition defined as having a headache 15 days or more per month for three months. Most had a diagnosis of migraine.
Participants received doses of one gram of aspirin, with an average of five doses. Overall, about six percent of people experienced side effects, none of which were considered severe. Side effects included nausea, pain from IV insertion and vomiting.
Before, during and after treatment, 86 participants wrote hourly in diaries about their pain. Pain was rated on a 10-point scale, with scores of 1-3 for mild headache, 4-7 for moderate headache, and 8-10 for severe headache. Participants’ comments, along with nurses’ notes, were also used to rate the effectiveness of IV aspirin.
The study found that more than 25 percent of the time, people experienced a 3-point or greater reduction in pain scores, downgrading the headache from severe to moderate, moderate to mild or from mild to no headache. About 40 percent of the time, participants reported a moderate effect.
“It’s important to note that participants knew they were getting treatment and a placebo was not used, although placebo-controlled trials have shown intravenous aspirin is effective in acute migraine,” said Goadsby. “Our findings warrant more research into the use of IV aspirin for severe headache or migraine.”
Potential side effects of aspirin include heartburn, nausea, vomiting, bleeding, worsening of asthma, kidney impairment and rash.
The American Academy of Neurology, an association of more than 22,000 neurologists and neuroscience professionals, is dedicated to promoting the highest quality patient-centered neurologic care. A neurologist is a doctor with specialized training in diagnosing, treating and managing disorders of the brain and nervous system such as stroke, Alzheimer’s disease, epilepsy, Parkinson’s disease, and multiple sclerosis.
For more information about the American Academy of Neurology, visit http://www.aan.com.
Rachel L. Seroka | American Academy of Neurology
Rutgers-led innovation could spur faster, cheaper, nano-based manufacturing
14.02.2018 | Rutgers University
New study from the University of Halle: How climate change alters plant growth
12.01.2018 | Martin-Luther-Universität Halle-Wittenberg
Satellites in near-Earth orbit are at risk due to the steady increase in space debris. But their mission in the areas of telecommunications, navigation or weather forecasts is essential for society. Fraunhofer FHR therefore develops radar-based systems which allow the detection, tracking and cataloging of even the smallest particles of debris. Satellite operators who have access to our data are in a better position to plan evasive maneuvers and prevent destructive collisions. From April, 25-29 2018, Fraunhofer FHR and its partners will exhibit the complementary radar systems TIRA and GESTRA as well as the latest radar techniques for space observation across three stands at the ILA Berlin.
The "traffic situation" in space is very tense: the Earth is currently being orbited not only by countless satellites but also by a large volume of space...
An international team of researchers has discovered a new anti-cancer protein. The protein, called LHPP, prevents the uncontrolled proliferation of cancer cells in the liver. The researchers led by Prof. Michael N. Hall from the Biozentrum, University of Basel, report in “Nature” that LHPP can also serve as a biomarker for the diagnosis and prognosis of liver cancer.
The incidence of liver cancer, also known as hepatocellular carcinoma, is steadily increasing. In the last twenty years, the number of cases has almost doubled...
In just a few weeks from now, the Chinese space station Tiangong-1 will re-enter the Earth's atmosphere where it will to a large extent burn up. It is possible that some debris will reach the Earth's surface. Tiangong-1 is orbiting the Earth uncontrolled at a speed of approx. 29,000 km/h.Currently the prognosis relating to the time of impact currently lies within a window of several days. The scientists at Fraunhofer FHR have already been monitoring Tiangong-1 for a number of weeks with their TIRA system, one of the most powerful space observation radars in the world, with a view to supporting the German Space Situational Awareness Center and the ESA with their re-entry forecasts.
Following the loss of radio contact with Tiangong-1 in 2016 and due to the low orbital height, it is now inevitable that the Chinese space station will...
Fraunhofer Institute for Organic Electronics, Electron Beam and Plasma Technology FEP, provider of research and development services for OLED lighting solutions, announces the founding of the “OLED Licht Forum” and presents latest OLED design and lighting solutions during light+building, from March 18th – 23rd, 2018 in Frankfurt a.M./Germany, at booth no. F91 in Hall 4.0.
They are united in their passion for OLED (organic light emitting diodes) lighting with all of its unique facets and application possibilities. Thus experts in...
A new scenario seeking to explain how Mars' putative oceans came and went over the last 4 billion years implies that the oceans formed several hundred million...
23.03.2018 | Event News
19.03.2018 | Event News
16.03.2018 | Event News
23.03.2018 | Materials Sciences
23.03.2018 | Agricultural and Forestry Science
23.03.2018 | Physics and Astronomy