Sunday, August 21, 2005

A robotic system at Stanford Medical Center was used to perform a laparoscopic gastric bypass surgery successfully with a theoretically similar rate of complications to that seen in standard operations. However, as there were only 10 people in the experimental group (and another 10 in the control group), this is not a statistically significant sample.

If this surgical procedure is as successful in large-scale studies, it may lead the way for the use of robotic surgery in even more delicate procedures, such as heart surgery. Note that this is not a fully automated system, as a human doctor controls the operation via remote control. Laparoscopic gastric bypass surgery is a treatment for obesity.

There were concerns that doctors, in the future, might only be trained in the remote control procedure. Ronald G. Latimer, M.D., of Santa Barbara, CA, warned “The fact that surgeons may have to open the patient or might actually need to revert to standard laparoscopic techniques demands that this basic training be a requirement before a robot is purchased. Robots do malfunction, so a backup system is imperative. We should not be seduced to buy this instrument to train surgeons if they are not able to do the primary operations themselves.”

There are precedents for just such a problem occurring. A previous “new technology”, the electrocardiogram (ECG), has lead to a lack of basic education on the older technology, the stethoscope. As a result, many heart conditions now go undiagnosed, especially in children and others who rarely undergo an ECG procedure.

Thursday, August 7, 2008

The latest advertisement for United States Republican presidential candidate John McCain is questioning Democrat Barack Obama’s benefit to families.

Last week the BBC reported that the McCain campaign had released an advertisement comparing Obama to American celebrities Britney Spears and Paris Hilton, calling him “the biggest celebrity in the world.”

McCain’s newest advertisement, released early this week, continues along those same lines.

“Is the biggest celebrity in the world ready to help your family?” the narrator asks, according to The Boston Globe and a video of the ad displayed on its website. “The real Obama promises higher taxes, more government spending. So, fewer jobs.” With images of wind turbines in the background, the narrator says, “Renewable energy to transform our economy, create jobs and energy independence, that’s John McCain.”

The Boston Globe reports that McCain’s latest ad does not acknowledge that Obama’s economic policy, especially the proposed rollback of current president George W. Bush’s capital gains tax cuts, would largely affect the wealthiest of America, not the middle class.

Obama, the BBC reports, is quoted as calling McCain “cynical,” “desperate” and “in the pocket of Big Oil.”

The latest Obama video, shown on the USA Today website, touts McCain as “just more of the same” politics employed by George W. Bush. The ad cites a May 22, 2003 Fox News Channel interview where McCain says “the President and I agree on most issues. There was a recent study that showed I voted with the President over 90 percent of the time.” The ad then criticizes McCain’s policies on tax cuts, money for oil companies, and “tax breaks for companies that ship jobs overseas.”

USA Today does note that “[w]hile the ad shows McCain touting the fact that he had voted “with” President Bush more than 90% of the time, the Arizona senator did criticize the administration’s conduct of the war in Iraq — calling early on for more troops to be sent there. He also voted against the president’s original tax cut plan — though McCain now says he supports extending those tax cuts. And, he proposes cuts in all kinds of corporate taxes, not just those on oil companies.”

McCain is set to appear at an Ohio furniture plant Wednesday to reinforce the messages in his latest advertisement.

“America has the second highest business tax rate in the entire world,” he plans to say, according to prepared remarks issued by his campaign, and released by The Boston Globe. “Is it any wonder that jobs are moving overseas when we are taxing them out of the country? Unfortunately Senator Obama’s plans would raise taxes on businesses even more. He has promised tax increases on income, tax increases on investment, tax increases on small businesses. This is exactly the wrong strategy. Raising taxes in a bad economy is about the worst thing you could do because it will kill even more jobs when what we need are policies that create jobs.”

Obama spokesman Bill Burton responded:

“Is the biggest proponent of George Bush’s tired, failed policies ready to bring about change? Another day brings another dishonest attack from John McCain. While Senator McCain knows that Senator Obama has proposed cutting taxes for 95% of American families, what he’s not telling us is that he wants to give $4 billion in tax breaks to the oil companies, continue giving tax breaks to corporations that ship our job overseas, and provide no direct tax relief for more than 100 million middle-class families. It’s time to retire these old policies and bring new energy to America.”

Friday, January 4, 2013

The Pakistani schoolgirl Malala Yousafzai, who was shot by the Taliban for campaigning for education for girls, was discharged yesterday from the Queen Elizabeth hospital in Birmingham, England after success in the first stage of her medical treatment.

In October, Yousafzai was shot by Taliban forces on a school bus in Mingora, Swat District, Pakistan. She was given emergency treatment in Pakistan and then flown to Britain for treatment at a specialist unit which deals with injured soldiers.

Dave Rosser, University Hospitals Birmingham NHS Foundation Trust medical director, gave a statement about Yousafzai’s release from hospital: “Malala is a strong young woman and has worked hard with the people caring for her to make excellent progress in her recovery. Following discussions with Malala and her medical team, we decided that she would benefit from being at home with her parents and two brothers. She will return to the hospital as an outpatient and our therapies team will continue to work with her at home to supervise her onward care.”

She is due to return to hospital in a few weeks for cranial reconstructive surgery.

Wednesday, August 11, 2010

A gold mine collapse in Copiapó, Atacama Region, Chile has trapped 33 miners since last Thursday. Another collapse occurred on Saturday, that provoked temporary suspension of the rescue works.

Rescue efforts were first focused on a ventilation shaft, but attempts to reach the miners failed. Rescuers have been drilling into the mine since Sunday. “The situation is very complex, the mine continues to have collapses because there is a geological fault-line,” said Sebastián Piñera, President of Chile, who “pledged to do everything possible to get to the trapped miners,” but acknowledged he was pessimistic.

There is no certainty that the miners, who are trapped about 400 meters (1300 feet) below the ground, are still alive.

Thursday, January 14, 2010

Wikinews interviewed author Nancy Many about her book My Billion Year Contract, and asked her about life working in the elite Scientology group known as the “Sea Org“. Many joined Scientology in the early 1970s, and after leaving in 1996 she later testified against the organization. Published in October, Many’s book has gone on to become one of the top selling new books on Scientology at Amazon.com.