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Monday, August 31, 2009

A study performed at Edinburgh University, Scotland has shown that aspirin may do more harm to your health than good.

The research at the university in Scotland was to assess the effects of taking aspirin on a daily basis where no prior or existing medical conditions would merit its prescription. The researchers monitored 3,350 patients aged between 50–75, who were thought to be at risk of heart disease, but did not show any significant symptoms at the start of the study. Over an eight-year time period, 181 of those people taking aspirin had heart attacks or strokes.

More than 3,000 men aged 50–75 were randomly assigned to receive a daily dose of aspirin or a placebo pill and were watched over the eight year time period. There were 34 major bleeds in people taking aspirin, or 2%, in comparison to 1.2% of those who took the placebo. The Aspirin for Asymptomatic Atherosclerosis (AAA) have found that the routine use of aspirin does not prevent vascular disease or conditions and the use of it “could not be supported.”

Peter Weissberg, a professor at the British Heart Foundation, the company which was partly responsible in funding for the trials said, “we know that patients with symptoms of artery disease, such as angina, heart attack or stroke, can reduce their risk of further problems by taking a small dose of aspirin each day. The findings of this study agree with our current advice that people who do not have symptomatic or diagnosed artery or heart disease should not take aspirin, because the risks of bleeding may outweigh the benefits. Because it’s been around for a long time, people think, ‘It must be safe and it can’t do any harm’. They are taking it ‘just in case’ but it’s much more dangerous than some other drugs that people get concerned about, like statins.”

Professor Gerry Fowkes presented the research from the University of Edinburgh at the European Society of Cardiology congress in Barcelona, Spain, which was attended by more than 30,000 heart specialists.

“Our research suggests that aspirin should not be prescribed to the general population, although it does have benefits for people with established heart disease or other conditions,” stated Fowkes.

Saturday, December 8, 2007

Delegates at the United Nations Climate Change Conference in Indonesia are wrestling with a proposal that would allow developing nations to earn billions of dollars through carbon trading by leaving idle forests such as those in Borneo, the Amazon and Congo basins.

The news comes on the same day that it was announced that forest clearance in the Amazon Rainforest was falling compared to previous years.

Delegates from about 190 countries are negotiating a plan for private companies and wealthy nations to pay poorer nations to keep their forest intact. It is called the Reduced Emissions from Deforestation in Developing Countries, or REDD proposal.

Environmental scientists say tree cutting in tropical areas accounts for about 20 percent of all man-made carbon dioxide emissions blamed for global warming. Tropical forests soak up vast amounts of carbon dioxide; burning timber to clear land releases it.

Marcelo Furtado with Greenpeace in Brazil says the REDD plan is needed to fill gaps in the current Kyoto Protocol, an international agreement to limit emissions of greenhouse gases which does not include ways to preserve forests.

“We would like to see, at the very least, a REDD mechanism moving forward, because we want to see countries taking action now. We don’t want to wait to 2013 to start seeing this action taking place. And this is something this convention, this group of countries could deliver,” said Furtado.

Frances Seymour, Director General for the Indonesia-based Center for International Forest Research, is concerned a premature REDD agreement could do more harm than good.

“Because in many forested countries, land tenure rights to forest lands and resources are either unclear or contested or both. And you can imagine that if a potential new income stream is available for those who can present themselves as owners of the forest, this could create conflict and create conditions under which some of the world’s poorest people, who are people who live in forests, could be pushed aside,” said Seymour.

Financial analysts are also cautious about the proposal.

Charlotte Streck, the director of Climate Focus, a Rotterdam-based consultancy, said investors are worried about how governments would monitor their forests and ensure the carbon stored in them remains intact.

“This is what makes the private sector nervous, because these are risks that they cannot hedge properly, and that they cannot evaluate in the same manner as the project related risks,” she said.

Conference delegates are still debating how to monitor the world’s remaining tropical forests, how to stop logging in one place without shifting the problem to another area, and how to estimate the amount of carbon in a piece of land.

Yvo de Boer, the U.N.’s climate change chief, said a REDD agreement is unlikely during this conference, but a group working on the details is making significant progress.

Tuesday, April 25, 2006File:Tu 16019.jpg

A senior Russian air force commander has claimed that new, upgraded Tu-160 bomber aircraft were unchallenged by US air defense systems when they penetrated a radar zone near the Canadian coast in US territory during an April training exercise, reports the Russian news agency RIA Novosti.

Commander of Russia’s long-range strategic bombers, Lieutenant General Igor Khvorov said that the bombers successfully carried out four mock Tu-95MS cruise missile launches, 200 mock bombings, and 53 mock sorties during the exercise. The RIA Novosti reported that the United States Air Force is currently investigating how the Tu-160’s escaped detection.

Lieutenant General Igor Khvorov said, “They were unable to detect the planes either with radars or visually.”

Khvorov denies any link of the tests to the current US-Iranian tension, saying, “Of course, our exercises did not have anything to do with the situation in Iran, but their organization indirectly echoed in that region.”

The Tupolev Tu-160 is a strategic bomber introduced in 1987. It resembles the North American B-1B Lancer, but is larger and faster, being powered by four NK-32 afterburning turbofans, the largest in any combat aircraft. It is not considered to be a stealth aircraft due to its exposed engine inlets and broad wing gloves.

According to Khvorov over the course of this year, two additional Tu-160s will be commissioned for the long-range strategic bomber fleet with the numerous upgrades, including the ability to launch cruise missiles, aviation bombs, and satellite communication.

Monday, March 21, 2005A piece of driftwood in the shape of a crucifix is listed for sale on eBay with a starting bid price of $25,000. The seller, known as “Marzipanda,” from Scottsdale, Arizona lists its description as a “Natural Found Wood Jesus Christ Crucifix Cross Easter.”

Maripanda describes the discovery of the piece as, “My very dear friend found this amazing natural driftwood while hiking a few years ago. So striking because it clearly resembles the Lord and all the details.”

Expensive found art Christiana made international headlines in November 2004 when a Florida woman named Diana Duyser sold a partially eaten grilled cheese sandwich on eBay for $28,000 to Canadian online gambling website, GoldenPalace.com, after claiming she saw the likeness of the Virgin Mary burned onto the toast.

But not all high-priced Christian fare on eBay is of dubious value. A perusal of Christian-themed items as of March 20, showed 13,944 for sale on eBay. They ranged from other found art to some very expensive and authenticated rare art.

One such item has an eBay seller from Tel-Aviv, Israel listing a 19th century iron wall plaque with a starting bid of $30,000 and a shipping cost of $2,000, making it the most-expensive Christian religious item listed for sale on the auction web site.

Under the “Christian Icons” section of the site, the 14 cast iron plaques are advertised to have been made in 1855 and portrays “Jesus in Jerusalem” with the 14 stations of Christ.

Another high-priced Christian-themed item is a set of chalices and paten in Ft. Lauderdale, Florida for $3,550. The gold-plated silver is thought to have been made in the 1870s.

Sunday, September 15, 2019

Yesterday, oil facilities belonging to Saudi Arabia’s state-owned Saudi Aramco were hit by multiple drone strikes in a pre-dawn raid. The attacks triggered major fires at a processing plant and an oil field, which state media said were under control. The Yemen-based Houthi movement claimed responsibility for the attacks.

According to the Saudi Press Agency, the attacks occurred at 4:00 A.M. local time (0100 UTC) and struck the largest processing plant at Abqaiq and the Khurais oil field. The oil field is about 160 km (100 miles) east of the capital, Riyadh. The agency did not mention if there were casualties, but said exports were continuing.

Reuters, citing anonymous sources, reported both production and export of oil had been disrupted. Saudi officials subsequently said 5.7 million barrels of per-day production had been disrupted. This would be nearly half of Saudi Arabia’s entire production and around five percent on a global basis.

Speaking on al-Masirah TV in Yemen, Houthi military spokesperson Yahya Sarea said it had carried out the attack using ten drones. According to him, it was among the largest Houthi operations inside of Saudi Arabia and was accomplished with the help of “honourable people inside the kingdom”.

“These attacks are our right, and we warn the Saudis that our targets will keep expanding”, Saree said. “We have the right to strike back in retaliation to the air strikes and the targeting of our civilians for the last five years.”

US Secretary of State Mike Pompeo posted a message on Twitter blaming Iran for the attacks, saying there was “no evidence the attacks came from Yemen.” BBC’s Jonathan Marcus said questions remain how much direct Iranian assistance is received by the Houthis who are ideologically aligned with Iran.

In 2015, Saudi Arabia started supporting the government of Abdrabbuh Mansur Hadi against the Houthi rebellion, providing airstrikes with the Royal Saudi Air Force. The United Nations called the resulting humanitarian crisis the worst in the world.

In 2006, Abqaiq was the target of an Al-Qaeda suicide attack.

Friday, September 9, 2022

On Tuesday, September 6, Cedar Point amusement park in Ohio, United States announced that Top Thrill Dragster, the second tallest-roller coaster in the world, has permanently closed. The ride was the first full-circuit strata coaster, a roller coaster exceeding a 400 feet (122 m) height limit, in the world.

Director of communications at Cedar Point, Tony Clark, released a statement that “after 19 seasons in operation … the world’s first strata coaster, Top Thrill Dragster … is being retired.”

The news comes after an accident on August 15, 2021, when an L-shaped bracket fell on the head of a guest in the queue line, causing a serious brain injury and leading to the closure of the attraction for the rest of the 2021 and 2022 seasons. The bracket was later identified as a sensor used to detect where the cars were on the track.

The park was cleared by Ohio officials in February 2022 of any wrong-doing or of having reason to believe that the ride was unsafe before operation. Prior to the August 2021 accident, two guest-related accidents occurred on the attraction.

Although the ride has been retired in its current form, park officials have stated that they are working on “creating a new and reimagined ride experience.” It was not confirmed if it was the accident that led to the permanent closure of the attraction.

Tuesday, March 29, 2005A team of Australian surgeons yesterday reattached both hands and one foot to 10-year-old Perth boy, Terry Vo, after a brick wall which collapsed during a game of basketball fell on him, severing the limbs. The wall gave way while Terry performed a slam-dunk, during a game at a friend’s birthday party.

The boy was today awake and smiling, still in some pain but in good spirits and expected to make a full recovery, according to plastic surgeon, Mr Robert Love.

“What we have is parts that are very much alive so the reattached limbs are certainly pink, well perfused and are indeed moving,” Mr Love told reporters today.

“The fact that he is moving his fingers, and of course when he wakes up he will move both fingers and toes, is not a surprise,” Mr Love had said yesterday.

“The question is more the sensory return that he will get in the hand itself and the fine movements he will have in the fingers and the toes, and that will come with time, hopefully. We will assess that over the next 18 months to two years.

“I’m sure that he’ll enjoy a game of basketball in the future.”

The weight and force of the collapse, and the sharp brick edges, resulted in the three limbs being cut through about 7cm above the wrists and ankle.

Terry’s father Tan said of his only child, the injuries were terrible, “I was scared to look at him, a horrible thing.”

The hands and foot were placed in an ice-filled Esky and rushed to hospital with the boy, where three teams of medical experts were assembled, and he was given a blood transfusion after experiencing massive blood loss. Eight hours of complex micro-surgery on Saturday night were followed by a further two hours of skin grafts yesterday.

“What he will lose because it was such a large zone of traumatised skin and muscle and so on, he will lose some of the skin so he’ll certainly require lots of further surgery regardless of whether the skin survives,” said Mr Love said today.

The boy was kept unconscious under anaesthetic between the two procedures. In an interview yesterday, Mr Love explained why:

“He could have actually been woken up the next day. Because we were intending to take him back to theatre for a second look, to look at the traumatised skin flaps, to close more of his wounds and to do split skin grafting, it was felt the best thing to do would be to keep him stable and to keep him anaesthetised.”

Professor Wayne Morrison, director of the respected Bernard O’Brien Institute of Microsurgery and head of plastic and hand surgery at Melbourne’s St Vincent’s Hospital, said he believed the operation to be a world first.