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.

Sunday, December 11, 2005

Halifax, Nova Scotia

Following the first major snow storm of the season, several cars were reported to be ‘entrapped’ by slick ice in the seaside city of Halifax, Nova Scotia. The ice was believed to be created when the snow, which fell during the night of December 9-10, was packed down by successive cars and trucks passing over it. By morning, several areas of the city had patches of slippery, low-traction crystalline water lying in wait for the next unsuspecting motor vehicle to pass over them. Soon enough, your correspondent witnessed cars which had slowed to a stop or were parked find that, try as they might, they were unable to move forward on the ice and were therefore stuck.

Luckily, most of the cars were able to extricate themselves after either slowly accelerating in a low gear, or ‘rocking’ the car back-and-forth to build up momentum. No one was reported injured, and the only damage believed to be done was the excessive wear and tear on the entrapped vehicles.

Tuesday, April 11, 2006

Iranian President Mahmoud Ahmadinejad confirmed on Tuesday that the country has successfully enriched uranium from 164 of their centrifuges.

“I am officially announcing that Iran has joined the group of those countries which have nuclear technology. This is the result of the Iranian nation’s resistance. Based on international regulations, we will continue our path until we achieve production of industrial-scale enrichment,” Ahmadinejad said.

“Iran has put into operation the first unit of 164 centrifuges, has injected (the uranium) gas and has reached industrial production. We operated the first unit which comprises of 164 centrifuges, gas was injected, and we got the industrial output. We should expand the work of these machines to achieve a full industrial line. We need dozens of these units (sets totaling 164 centrifuges) to achieve a uranium enrichment facility,” said Iran’s former President, Akbar Hashemi Rafsanjani, earlier today.

Ahmadinejad had said on Monday that he would release “good nuclear news which will be a source of pride for the whole Iranian nation” today and that reports from the media are part of the United States campaign involving “psychological warfare.”

“Nothing can stop our civil nuclear program as the Iranians are a courageous nation and not afraid of intimidations. We are not after atomic bombs,” added Ahmadinejad.

According to the International Atomic Energy Agency (IAEA), Iran began to test 20 centrifuges in March. Iran’s current enrichment is only to reactor-grade — around 3.5% of the isotope uranium-235. Uranium-235 has a natural abundance of 0.72% and is one isotope of uranium which is easily fissionable. In order to create a nuclear bomb, a few hundred metric tons of natural uranium must be used enriched above 90% of uranium-235. Experts have said that if Iran is going to attempt to make enough uranium-235 for a nuclear bomb, they would need to install a few thousand centrifuges in series or process the gas through the same set of centrifuges over 50 times.

On Wednesday, Mohamed ElBaradei, the President of the IAEA, will visit Iran to review the progression, if any, to Iran’s nuclear program and will release a report at the end of April.

The United States said that Iran is “moving in the wrong direction” in regards to its nuclear program and that if it continues its program, it will discuss the possibility of taking steps with the United Nations.

Washington DC is said to “be talking about the way forward with the other members of the Security Council and Germany about how to address this [Iran’s nuclear program],” according to White House spokesman Scott McClellan.

Sunday, November 20, 2005

One of the most important arguments in the run-up to the Iraq war made by Colin Powell in his United Nations speech and President Bush in his State of the Union address was that Iraq had an active biological weapons program and possessed mobile biological weapons labs. According to an investigation by the Senate Intelligence Committee, the main source for this information was an Iraqi defector codenamed Curveball who was a source for the German central intelligence agency BND.

Several German intelligence officials responsible for Curveball have now told the LA Times that the Bush administration and the CIA have repeatedly exaggerated his claims and ignored warnings of the BND that the source was unreliable. Recounting his reaction after seeing Powell’s United Nations speech one German intelligence officer said: “We were shocked. Mein Gott! We had always told them it was not proven…. It was not hard intelligence.” This corroborates reporting by the German weekly newspaper Die Zeit from 2003 and 2004 based on statements of unnamed senior German intelligence officials.

Nine months earlier, in May 2002, a fabricator warning was posted in Curveball’s file in U.S. intelligence databases. Powell was never warned that his United Nations speech contained material that both the DIA and CIA had determined was false, even though several people present at Powell’s CIA meetings were fully aware of this.

At this time German intelligence officers would not let the CIA meet directly with Curveball, but allowed a CIA doctor to draw blood samples. Questioning the validity of Curveball’s information in front of his CIA supervisor, the doctor was advised to “Keep in mind that this war is going to happen regardless of what Curveball said or didn’t say and the Powers That Be probably aren’t terribly interested in whether Curveball knows what he’s talking about.”

Shortly after Powell’s UN speech and several days before the invasion, United Nations weapons inspectors attempted to directly verify several key claims made by Curveball, but concluded that they were unsustainable. The White House insisted on its WMD claims based on Curveball’s information.

Even after the invasion, when more and more of Curveball’s accounts were shown to be pure fabrication, the CIA and the Bush administration relied on Curveball’s information. When U.S. forces discovered trucks with lab equipment and Curveball claimed that these were identical to the ones he has been reporting about, the CIA rushed to publish a White Paper claiming that these trucks were part of Saddam Hussein’s secret biological weapons program and Bush claimed publicly that “We found the weapons of mass destruction.” Several days later, twelve of the thirteen WMD experts who analyzed the trucks agreed that the equipment was not suited for biological weapons production, with the only dissenting voice coming from the author of the original White Paper.

The White Paper remains posted on the CIA website to this date, and President Bush has not yet retracted his statement that Iraq produced “germ warfare agents” made in his State of the Union address or his postwar assertions that “we found the weapons of mass destruction.”

Tuesday, August 21, 2007

Babar Ghauri, Federal Minister for Ports and Shipping, has told reporters at a press conference that an investigative team has been formed to look into the causes of a suspicious fire two days ago at the Karachi office of the Pakistan National Shipping Corporation (PNSC).

One office worker was killed and four firefighters were injured in the multi-storey blaze. Another man had to be rescued from the roof via helicopter. 31 people were in the office at the time of the fire, including eight PNSC security guards and six other PNSC personnel, the rest working for private companies.

The provincial investigation team’s findings are expected to be announced in around fifteen days. In addition, the Karachi Building Control Authority and several private organizations have been asked to inspect the building, and the course of action to be taken regarding the site will be determined after they have submitted their reports. “Even if the current PNSC building is demolished, it will be replaced by another PNSC building. The plot will not be given to anyone else,” Ghauri said.

“I have spoken to the prime minister on the telephone. I told him that the incident should be investigated by independent parties and ministry personnel should not be part of these investigation teams,” Ghauri said. Meanwhile, the Senate Standing Committee on Ports and Shipping confirmed that they will send a team to assist in investigative efforts.

The fire, which consumed floors four to ten, is being treated as suspicious because it is the second the building has suffered this year. The previous fire, which occurred on February 18, was deemed by a multi-national investigation at the time to have been caused by an electrical fault. The minister has, however, promised that the fact both fires occurred on a Sunday will be part of the investigation.

This latest fire has destroyed the records of several private shipping companies, causing Farhatullah Babar of the Pakistan Peoples Party to declare that the fire was a deliberate act to destroy undesirable PNSC documents. However, Ghauri was dismissive of the allegations, saying “Babar merely wants some cheap publicity and leveled allegations at us,” and adding that PNSC records have not been affected by the fire. The records are computerised, and stored on the untouched first floor. The offices destroyed by the fire housed private corporations, such as Mega Shipping Company, Attock Cement, Engro, Meezan Bank and others.

There was already a known security issue in the building, with PNSC Chairman Tanvir Naqvi telling reporters “We were just about to issue tenders for improving security in the building when this happened.”

People described as ‘sources in the PNSC’ told reporters that the building was constructed by a company based in Turkey for Rs 30 million in 1958. “This building will not be demolished. Damages will be repaired and the building can be made usable,” said one.

One man who worked on the fourth floor of the structure, who requested anonymity because he was not authorised to represent the PNSC, told the Daily Times newspaper that “The fire initially did not break out on the fourth floor,” as originally reported, saying instead “At around 2:00 p.m. we saw smoke coming through our lighting fixtures. Within 36 seconds the smoke was so thick that we could not recognize people standing right in front of us. There is no air exhaust system on the emergency exits. If we had not evacuated immediately, we would have suffocated and died on the emergency exits.”

He goes on to claim that of a number of PNSC employees present, not one knew how to operate the fire extinguishers supplied. They started panicking. I broke the glass and used the hose to try to put the fire out. But the smoke was too thick. We were in contact with Adeel (the worker on the roof of the building).”

“The fire started in the ducts of the building. The pillars had already been damaged by the February blaze. This time around, the fire was more intense.”

Monday, August 17, 2015

A woman in Spain has been fined €800 after posting a photograph to her Facebook account of a police vehicle parked in space reserved for disabled/handicapped drivers. She was located and fined within two days of posting the photograph. The incident has now gained international attention.

The woman, who has not been named, saw the police vehicle parked in a reserved spot in Petrer and snapped a photo. She posted the photo with the caption: “Park where you bloody well please and you won’t even be fined.” ^{((es))Spanish Language: ?Aparcas donde te sale de los cojones y encima no te multan…}

Fernando Portillo, a local police spokesperson, told local media the vehicle was parked there because police were responding to an emergency. After the story was reported on a local news website, it began to be reported internationally.

On July 1, the “Citizens’ Security law” went into effect. The law was written in response to violent protests. Even before its enactment it saw widespread criticism. It was dubbed the “gag law” ^{((es))Spanish language: ?ley mordaza} or the “gagging law”. The law prohibits “the unauthorized use of images of police officers that might jeopardize their or their family’s safety or that of protected facilities or police operations” ^{((es))Spanish language: ?El uso no autorizado de imágenes o datos personales o profesionales de autoridades o miembros de las Fuerzas y Cuerpos de Seguridad que pueda poner en peligro la seguridad personal o familiar de los agentes, de las instalaciones protegidas o en riesgo el éxito de una operación}.

Judge Joaquim Bosch, Judges for Democracy spokesperson, said: “It is not a law for citizens’ security, but a law for the government to avoid citizens’ protests. All opinion polls indicate that the Spanish society is not at all preoccupied by security but by the economic situation and political corruption.”

Amnesty International condemned the law in a report: “With threats of fines or threats of being beaten, the government is trying to stigmatize and criminalize people who are just practicing their rights.” Virginia Álvarez, who wrote the report, noted, “instead of listening to their demands, instead of starting a dialogue, authorities are doing everything they can to impede people from protesting”.

The part of the law which prohibits “the unauthorized use of images of police officers that might jeopardize their or their family’s safety” is cited as the reason for the fine, however, police spokesperson Fernando Portillo said it was up to police officers involved and under the new law they could do this. “We would have preferred a different solution but they have the legal right to impose the fine,” Portillo said, but the public posting of the photo impugned the officers’ sense of honor.

Friday, January 14, 2011

Over the course of the last week, fifteen people who have suffered from influenza have died in Wales, as reported to the Welsh Assembly Government. The total amount of flu-related deaths in Wales since October 2010 has now increased to 27.

On Tuesday, 49 people were being treated in critical care beds in hospitals around Wales, according to health officials. With twelve reported admissions, Aneurin Bevan Local Health Board had the highest amount of critical care patients in Wales. Betsi Cadwaladr University Local Health Board has the second highest total number of patients experiencing this critical care in the country, with eleven being cared for. Cardiff and Vale University Health Board and Abertawe Bro Morgannwg University Health Board have nine important care admissions each. Cwm Taf NHS Trust contains five of such patients, while Hywel Dda NHS Trust has three.

The age group of 25–34 years old had the largest amount of meetings with general practitioners; the rate of consultation was 147 people for every 100,000. For all age groups, 93 people out of every one hundred thousand have been consulting with a GP; on January 5, the total figure stood at 85 meetings per 100,000.

“Despite the slight increase in the clinical consultation rate for influenza this week compared to the previous week, the rate of consultations for flu-like illness in Wales still remains within the levels of normal seasonal flu activity,” said Dr. Tony Jowell, the Chief Medical Officer of Wales. “Most healthy people will recover from flu-like illnesses within five to seven days with plenty of rest and drinking non-alcoholic fluids. On the issue of vaccination against seasonal flu, whilst we have been working to make stocks of the vaccine that was developed against swine flu available to be used where supplies of seasonal flu vaccine have run low, we are now well into the flu season.”

According to Media Wales, 13 patients experiencing flu-related symptoms were getting treatment at Withybush General Hospital in Haverfordwest on Tuesday. Meanwhile, five were receiving hospital treatment at Bronglais General Hospital in Aberystwyth. Also, Carmarthenshire NHS Trust in Llanelli and West Wales General Hospital in Carmarthen both had a solitary patient.

Jowell also commented: “People in at-risk groups are at a higher risk of complications from seasonal flu, and the best protection is early vaccination. A press and publicity campaign has been running since October and has included television, radio and bus adverts to let people know if they are in an at-risk group, and that the vaccine is available free of charge to those groups from GPs. We have also encouraged health boards and GPs to ensure that their patients and front line NHS staff are vaccinated against seasonal flu.”

Throughout the United Kingdom, 62 individuals reportedly died in the last week, as the result of suffering from influenza. The majority of these victims were suffering from swine flu. In most of these cases, the sufferers were aged between 15 and 64. However, nine of the fatalities were of children aged below fourteen.