Stomach pacemaker can help treat stomach disorders, chronic vomiting

Washington, Mar 30 (ANI): Individuals suffering from acute stomach disorders can occasionally suffer from chronic vomiting. According to a study from the Sahlgrenska Academy at the University of Gothenburg, Sweden, this symptom can be treated with electrical impulses from a pacemaker in the stomach.

A new method enables patients who could benefit from this treatment to be identified, and electrical stimulation leads to reduced nausea and fewer days in hospital, shows the study.

Gastric electrical stimulation has previously been shown to be effective in most diabetics who suffer from severe vomiting due to the disease. New research shows that people with other severe stomach disorders could also benefit from this treatment.

27 patients were included in a study testing electrical stimulation of the stomach. 22 had fewer symptoms as a result of initial temporary stimulation, and 20 of these then had a permanent pacemaker surgically inserted into the stomach. Of the patients who responded well to temporary stimulation, 90 percent also had good results in a long-term follow-up of the surgically inserted pacemaker.

The treatment led to reduced nausea and vomiting. In another study of 16 patients, electrical stimulation led to fewer days in hospital in the year following treatment. Simple temporary stimulation through the skin can be used to identify the patients who could benefit from the treatment.

“We insert gastric electrodes into the patient under local anaesthesia through a small incision in the skin, and these are then connected to an external pacemaker,” explains junior doctor Stina Andersson, a doctoral student at the Department of Internal Medicine. “If the results are positive, we can be relatively certain that treatment with a surgically inserted pacemaker will work for that patient. The next step is to insert a pacemaker using keyhole surgery.” (ANI)

Stomach wraps more effective approach to treat severe acid reflux

Washington, Mar 17 (ANI): For treatment of severe acid reflux, stomach wrap operations could be a more effective option than acid suppression tablets, according to a new Cochrane Systematic Review.

The study shows a more pronounced improvement in symptoms shortly after surgery than with drug treatment.

Gastro-oesophageal reflux disease (GORD) is a common chronic disease in which acid reflux causes heartburn, acid regurgitation, vomiting and difficulty swallowing.

GORD can be treated by changes to diet and acid suppression tablets, but in the most severe cases, doctors go for a surgical operation called a fundoplication, which involves wrapping part of the stomach around the lower part of the gullet.

However, it is not certain whether this procedure is more effective than medication.

The authors reviewed data from four trials, which together involved 1232 participants.

And their conclusions relate to findings from follow-up up to one year after treatment.

They found that fundoplication operations performed by keyhole surgery were more effective at reducing the symptoms of GORD over this timescale, but that there was little data available to indicate potential benefits over longer timescales.

“There is evidence to suggest that, at least in the short to medium term, surgery is more effective than tablets for treatment of GORD. But surgery does carry a risk and whether this is outweighed by the benefits in the long term is still not certain,” said lead researcher Samantha Wileman of the Health Services Research Unit at the University of Aberdeen in the UK.

“Previous research, prior to the development of keyhole surgery for GORD, has suggested that the benefits of surgery for GORD are not sustained over time, highlighting the importance for future keyhole fundoplication studies to include longer term follow-up. We also need to know more about the clinical and cost implications of long term medication versus surgery,” said Wileman. (ANI)

Stomach wraps more effective approach to treat severe acid reflux

Washington, Mar 17 (ANI): For treatment of severe acid reflux, stomach wrap operations could be a more effective option than acid suppression tablets, according to a new Cochrane Systematic Review.

The study shows a more pronounced improvement in symptoms shortly after surgery than with drug treatment.

Gastro-oesophageal reflux disease (GORD) is a common chronic disease in which acid reflux causes heartburn, acid regurgitation, vomiting and difficulty swallowing.

GORD can be treated by changes to diet and acid suppression tablets, but in the most severe cases, doctors go for a surgical operation called a fundoplication, which involves wrapping part of the stomach around the lower part of the gullet.

However, it is not certain whether this procedure is more effective than medication.

The authors reviewed data from four trials, which together involved 1232 participants.

And their conclusions relate to findings from follow-up up to one year after treatment.

They found that fundoplication operations performed by keyhole surgery were more effective at reducing the symptoms of GORD over this timescale, but that there was little data available to indicate potential benefits over longer timescales.

“There is evidence to suggest that, at least in the short to medium term, surgery is more effective than tablets for treatment of GORD. But surgery does carry a risk and whether this is outweighed by the benefits in the long term is still not certain,” said lead researcher Samantha Wileman of the Health Services Research Unit at the University of Aberdeen in the UK.

“Previous research, prior to the development of keyhole surgery for GORD, has suggested that the benefits of surgery for GORD are not sustained over time, highlighting the importance for future keyhole fundoplication studies to include longer term follow-up. We also need to know more about the clinical and cost implications of long term medication versus surgery,” said Wileman. (ANI)

2,500-pound machine strapped around Flintoof’s knee to save his cricket career

London, Aug 30 (ANI): England all rounder Andrew Flintoff is praying that the 2,500 pound machine strapped around his knee will save his cricket career.

The Lancashire all-rounder has to strap himself to the contraption for eight hours every day as he starts his gruelling rehabilitation from his latest operation.

The state-of-the-art Continuous Passive Motion equipment was prescribed by surgeon Andy Williams and is designed to bend the 31-year-old Ashes hero’s knee up to 1,500 times a day, News of the World reported.

“I had a choice of either using this machine or doing three sets of 500 knee bends a day, so I thought the machine might be the way forward. I strap my leg into it for eight hours a day. It bends my knee up and down all the time and makes sure the movement is controlled,” Flintoff revealed.

“I will have the machine on most of the time, even when I’m sleeping. The hard part is getting used to having your leg strapped into a machine for most of the day. It’s designed to help with the healing but, inevitably, my right leg is going to waste away a bit and the muscles are going to disappear. There’s not a lot I can do about it because I can’t bear any weight on my right leg for six to eight weeks.”

Flintoff underwent keyhole surgery in London on Monday night – just a day after helping England beat Australia at the Oval to regain the Ashes.

It was the second op on his troublesome knee and the ninth of his career, following four on his left ankle, two for hernias and another on his back.

Flintoff announced his retirement from Test cricket during the Ashes after admitting his 16-stone body could no longer cope with five-day cricket.

“I have set myself a target of returning for the tour to Bangladesh, which is from mid-Febuary to the middle of March, but whether that’s realistic or not, I’m not sure,” admitted Flintoff.

“There is a possibility I may not play again. It’s something I’m going to have to be prepared for in case the operation is not as successful as I hope. There will be a question mark in my mind about whether I have played my last game until I know how the operation has turned out.

“I’d be lying if I said it hadn’t crossed my mind, but the success rate for an operation like this is pretty good,” the paper quoted him, as saying. (ANI)

Meet the man whose prostate cancer has been treated by a robot

London, July 1 (ANI): Taking a big leap in the fight against prostate cancer, doctors have for the first time treated a British patient using a surgical robot.

Jeremy Lineham, 48, of Chichester, West Sussex, has become the first patient in Europe to have his prostate removed with the 2 million pounds da Vinci Si gadget and check out of the hospital the next day.he keyhole surgery was carried out by a team of doctors at London’s Guy’s Hospital, where an earlier version of the robot has been used for five years.

“Jeremy’s operation was a great success and we were impressed with the enhanced ­performance of the new robot,” The Daily Express quoted consultant urologist Declan Murphy as saying.

“Its dexterity and range of motion is far greater than the human hand, so the surgery is much more precise.

“The 3D high-definition massively enhances our view of the anatomy and with dual consoles two surgeons could operate simultaneously.

“This will allow training in a way not previously possible.

“We are planning to update to this version in the next few months so our patients can benefit from the best technology available,” he added.

Lineham said: “It’s incredible. Less than 24 hours after major surgery I was on my way home, and I don’t have to take any further medication for the cancer because the whole gland has been removed.” (ANI)

Ponting closely monitoring Flintoff’s rehabilitation

London, May 26 (ANI): Australia captain Ricky Ponting is closely monitoring the progress of England all rounder Andrew Flintoff, who played a key role in his team’s victory in Ashes 2005 and is currently recovering from keyhole surgery to his right knee.

Flintoff has failed to find his 2005 form, but has been named in the England squad for the World Twenty20.

Ponting is fully aware of dangers a fully-fit Flintoff can pose to the Australian team during Ashes 2009.

“He’ll be important for them if he is 100 per cent. I think we saw the difference between him being 100 per cent fit and probably 90 per cent fit between 2005 and 2007,” The Independent quoted Ponting, as saying.

“I’ll be keeping a close eye on him through the Twenty20s, just to see how fit and good he is.

Ponting admitted that a series victory in England is what he really craves.

“That’s certainly one thing that will be missing off my resume as captain of this team. Obviously 2005 didn’t go the way we would have liked and there was a lot made of the tour,” he added.

Ponting said the chemistry gained from that series in South Africa has done wonders for the team and hopes it will continue in England.

“I think the chemistry was one of the great things that we had in South Africa,” he said.

The first Ashes Test will start in Cardiff on July 8. (ANI)

Flintoff may miss World Twenty20 tournament

London, May 16 (ANI): England all-rounder Andrew Flintoff is unlikely to be fit for next month’s World Twenty20 due to the slow response of his right knee to an operation performed last month. lintoff, 31, had keyhole surgery on April 28 after damaging his knee playing for Chennai Super Kings in the Indian Premier League.

At the time, the England and Wales Cricket Board issued a bullish statement saying they expected him to return for the World Twenty20, which begins on June 5.

Yet Flintoff, in an interview with Sky Sports due to be shown on Saturday, has cast doubt on that prognosis.

“I’m making progress, and I’ve been on the bike for 45 minutes. But I’m still a while away from running – maybe a week and a half or so. One of the things we’ve got to be careful about is swelling, which is why we’re constantly icing and monitoring it after one session before I can do the next one,” he told Sky News.

England’s opening game in the World Twenty20 is against Holland at Lord’s in 19 days’ time, but Flintoff’s presence there always looked far from optimistic despite his selection in the 15-man squad. (ANI)

Flintoff may be fit for World Twenty20

London, Apr.29 (ANI): The England and Wales Cricket Board expects all-rounder Andrew Flintoff to be fit for the World Twenty20 competition in June after he successfully underwent a knee operation.

Flintoff required keyhole surgery on torn cartilage after he was forced to pull out of the Indian Premier League, where he had a forgettable debut for the Chennai Super Kings.

“The surgeon has informed the England and Wales Cricket Board’s chief medical officer Nick Peirce that the operation went extremely smoothly,” The Telegraph quoted Hugh Morris, the managing director England Cricket, as saying.

“I am grateful to the ECB medical team, the surgeon and radiologists as well as the Chennai Super Kings for keeping the England team management and me informed about Andrew’s injury and the subsequent operation,” he added.

The all-rounder will be out of action for between three and five weeks, meaning he should be available to play in the World Twenty20 competition, starting on June 5.

He will, however, definitely miss the two-Test series against West Indies. (ANI)

Injured Flintoff could be back in just seven days

London, Apr 26 (ANI): England’s injured all rounder Andrew Flintoff could be back in just seven days.

The injury-jinxed all-rounder will undergo keyhole knee surgery on Monday after tearing his cartilage playing in the IPL.

The gloomiest predictions have put his recovery at five weeks, ruling him out of the two-Test West Indies series and the start of the Twenty20 World Cup. But the ECB is confident that Flintoff will be ready way ahead of schedule.

An ECB insider declared: “Keyhole surgery is an in and out job. Fred will only be in hospital for a day. The surgeon is confident the operation will be a total success. Premier League footballers have often had these types of operations and been back playing within a week. Everyone is extremely optimistice Fred will be fit for the World Twenty20.”

Flintoff’s career has been dogged by injury, with experts like Allan Donald insisting he needs to alter his action to save his career, News of the World reported.

He was hampered by hip and side problems this winter and has had four operations on a chronic ankle problem.

Former captain Nasser Hussain has labelled England bosses Hugh Morris and Giles Clarke “weak” for allowing the 30-year-old to travel to play in the money-spinning tournament. (ANI)

Injury forces Andrew Flintoff out of IPL tournament

Cape Town, April 24 (ANI): Andrew Flintoff has returned to his home from the Indian Premier League to undergo surgery on a torn meniscus in his right knee, a Cricinfo.com report stated.

While appearing for Chennai Super Kings in the ongoing IPL tournament, Flintoff felt discomfort in his right knee. The Chennai medical staff immediately contacted ECB Chief Medical Officer Dr Nick Peirce.

After scans were conducted of Flintoff’s right knee at a Durban hospital, a slight medial meniscal tear in the knee was detected. After these scans were viewed by Nick Peirce, radiologists the surgeon it was decided that Flintoff should return to London.

Flintoff will undergo an operation early next week and surgeons are confident that he should recover from the keyhole surgery within three to five weeks.

Clearly this is a huge disappointment for both the player and the IPL team,” Peirce said. “This sort of degenerative injury though is one that could have happened at any time any where. The procedures we put in place meant that the ECB medical staff were alerted about the problem immediately and we thank Chennai for their co operation.”

Hugh Morris, the ECB’s managing director of cricket, added: Andrew has been extremely unlucky with injuries but if there is one saving grace it is that the injury has occured now rather than on the eve of either the ICC World Twenty20 or the Ashes.

“Having the surgery now means that Flintoff should be available for both those events although he is certain to miss the Test series against the West Indies.” (ANI)

UK’s first keyhole surgery to replace worn out heart valve completed

London, April 6 (ANI): Surgeons at King’s College Hospital in London have for the first time in Britain achieved a breakthrough in replacing a worn out prosthetic heart valve with a new one via keyhole surgery through the chest.

The operation was performed on George Bott, 78, from south London, last month.

Bott had his first artificial heart valve fitted in 2002, but it began to fail last year and started to cause breathlessness and fainting.

Doctors who saw him recommended the new procedure, known as transapical aortic valve replacement, because they thought that it was too risky for Bott to go through another open-heart surgery.

During the operation, the new heart valve was carried on a tube that was passed through the chest wall directly into the heart, and then fitted inside the reopened old valve.

The surgeons say that this procedure is less invasive and less risky for certain patients.

This advance suggests that people who are too ill to undergo open-heart surgery may still get their worn out valve replaced.
According to the surgeons behind the breakthrough operation, patients into their 80s and 90s will be eligible for heart surgery using this technique.

While low risk patients will continue to have the open heart procedure, patients too ill for this will be considered for the transapical aortic valve replacement.

“We are very excited about what this could mean for patients at King’s and other hospitals,” the Telegraph quoted Olaf Wendler, Clinical Director for Cardiology and Cardiothoracic Surgery at King’s, who carried out the surgery, as saying.

“Because patients undergoing repeat operations on the heart are twice as likely to suffer complications following surgery, many are not put forward again. The fact that the minimally invasive technique developed at King’s has now been used successfully to replace a prosthetic heart valve is a major achievement, and could help to prolong and improve the lives of many patients in the UK,” he added.

Wendler said that the average age of patients in the programme at King’s was 80, and the oldest was 93.

He said: “The patients are often surprised that surgery can be considered. In these patients who are already quite old and often do not suffer from any other medical problems, if we correct this heart problem they will live longer than some people of the same age without the heart problem and that is amazing.”

Ellen Mason, cardiac nurse at the British Heart Foundation, said: “This is really groundbreaking work as Mr Bott had already had his own heart valve replaced with a tissue one through open heart surgery and to be able to replace that one with a new one with keyhole methods is brilliant. We knew this kind of work would start to come and it will benefit many people in the long run.”

Mason added: “We need to see how the first few hundred patients being done around the world do afterwards and eventually we may not do open heart surgery for this kind of valve replacement at all in the future. We are very positive about this work being done at King’s.” (ANI)

UK Surgeon Finds Permanent Solution To Stop Sweating

UK Surgeon Finds Permanent Solution To Stop Sweating The newly launched Laser Sweat Ablation service guarantees to finish the embarrassing problem, called axillary hyperhidrosis, that affects over 300-million people in UK.

Surgeon Mark Whiteley, who pioneered keyhole surgery to remove varicose veins ten years back, launched the treatment.

His newest procedure consists of a local anaesthetic under the arms, accompanied by a laser that kills the sweat glands permanently before the treated tissue get removed using a suction method.

In recent years celebrities, including Madonna, have had Botox injections as a brief solution to sweat patches.

Mr. Whiteley, who will provide the treatment at his clinic in Guildford, Surrey said, “Everyone sweats to lose heat and we sweat from all over our bodies.”

“However, some people sweat from certain areas more than others. The armpits account for one per cent the body’s surface area, but excessive sweating here causes social embarrassment and can damage clothes.”

“Stopping sweating from this small area redistributes this sweat to the other 99 per cent of the body – which is basically negligible when spread so far. Therefore the total amount of sweating from the body does not change, but the embarrassing build-up of sweat under the arms is cured.”

He added that within 60 minutes under local anaesthetic, the new anti-sweating laser treatment could alter some people’s lives, allowing them to stop sweating from their armpits at once.

The cure can only be used under the arms, where the skin is loose, and cannot be adapted for hands, face or feet.

Laser op can end that stinky sweat from armpit for good

London, March 9 (ANI): British surgeons are offering to permanently treat excessive armpit perspiration with the aid of a new 60-minute laser operation. he Laser Sweat Ablation service, launched on Monday, will cost around 3,500 pounds.

It can end the embarrassing problem called axillary hyperhidrosis, say reports.urgeon Mark Whiteley, who pioneered keyhole surgery to remove varicose veins ten years ago, is offerering the treatment at his clinic in Guildford, Surrey.e has revealed that his latest procedure involves a local anaesthetic under the arms, after which a laser permanently destroys the sweat glands, and then the treated tissue is removed using a suction method.

“Everyone sweats to lose heat and we sweat from all over our bodies,” the Telegraph quoted him as saying.

“However, some people sweat from certain areas more than others. The armpits account for one per cent the body’s surface area, but excessive sweating here causes social embarrassment and can damage clothes.

“Stopping sweating from this small area redistributes this sweat to the other 99 per cent of the body – which is basically negligible when spread so far. herefore the total amount of sweating from the body does not change, but the embarrassing build-up of sweat under the arms is cured,” he added.

Whiteley said that once a person undergoes his laser surgery, he/she stops sweating from the armpits with immediate effect.

He revealed that the treatment could be used only under the arms, where the skin is loose, and could not be adapted for hands, face or feet. (ANI)

Tiny ‘robotic submarine’ in blood to help operate on stroke victims

Washington, Jan 20 (ANI): Researchers from Monash University have developed micro-motors that can drive around the body and even into the delicate structures of the brains of stroke victims to carry out potentially life-saving operations.

Lead researcher James Friend explained, motors provide the key to making robots small enough for injection into the bloodstream.

With the right sensor equipment attached to the microbot motor, the surgeon’s view of, for example, a patient’s troubled artery can be enhanced and the ability to work remotely also increases the surgeon’s dexterity.

“If you pick up an electronics catalogue, you’ll find all sorts of sensors, LEDs, memory chips, etc that represent the latest in technology and miniaturisation,” said Friend.

“Take a look however at the motors and there are few changes from the motors available in the 1950s,” he added.

Methods of minimally invasive surgery, such as keyhole surgery and a range of operations that utilise catheters, tubes inserted into body cavities to allow surgical manoeuvrability, are preferred by surgeons and patients because of the damage avoided when contrasted against cut and sew operations.

Serious damage during minimally invasive surgery is however not always avoidable and surgeons are often limited by, for example, the width of a catheter tube which, in serious cases, can fatally puncture narrow arteries.

The microbot motors just 250 micrometres, a quarter of a millimetre wide have so far succeeded in swimming through human blood in the laboratory, but scientists hope it could also power its way up the narrow arteries of the brain.

“Opportunities for micro-motors abound in fields as diverse as biomedicine, electronics, aeronautics and the automotive industry,” said Friend.

“Responses to this need have been just as diverse, with designs developed using electromagnetic, electrostatic, thermal and osmotic driving forces,” he added.

The study is published in Journal of Micromechanics and Microengineering. (ANI)