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Tampilkan postingan dengan label conjoined. Tampilkan semua postingan
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Sabtu, 21 Januari 2012

Chilean doctors separate conjoined twins

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In this image taken from a video released by Luis Calvo Mackenna hospital, Roberto Paredes, right, kisses his daughter Maria Jose, one of two conjoined twins after she was separated from her sister Maria Paz at the Luis Calvo Mackenna hospital in Santiago, Chile, Wednesday, Dec. 14, 2011. The 10-months-old twins were joined at the chest, stomach and pelvis. (AP Photo/Luis Calvo Mackenna Hospital) In this image taken from a video released by Luis Calvo Mackenna hospital, Roberto Paredes, right, kisses his daughter Maria Jose, one of two conjoined twins after she was separated from her sister Maria Paz at the Luis Calvo Mackenna hospital in Santiago, Chile, Wednesday, Dec. 14, 2011. The 10-months-old twins were joined at the chest, stomach and pelvis. (AP Photo/Luis Calvo Mackenna Hospital) In this image taken from a video released by Luis Calvo Mackenna hospital, Roberto Paredes, right, caresses his daughter Maria Jose, one of two conjoined twins after she was separated from her sister Maria Paz at the Luis Calvo Mackenna hospital in Santiago, Chile, Wednesday, Dec. 14, 2011. The 10-months-old twins were joined at the chest, stomach and pelvis. (AP Photo/Luis Calvo Mackenna Hospital) In this image taken from a video released by Luis Calvo Mackenna hospital, medical personnel work around one of two conjoined twins after they underwent surgery to be separated at the Luis Calvo Mackenna hospital in Santiago, Chile, Wednesday, Dec. 14, 2011. The 10-months-old twins were joined at the chest, stomach and pelvis. (AP Photo/Luis Calvo Mackenna Hospital)eval("var currentItemd57851005a80479aaeeb90a12c70b9ff = 1;");eval("var nextd57851005a80479aaeeb90a12c70b9ff = 0;");eval("var previousd57851005a80479aaeeb90a12c70b9ff = 0;"); SANTIAGO, Chile (AP) — Chilean doctors successfully separated conjoined twin girls in a marathon 20-hour surgery, saying Wednesday that the operation went extremely well despite challenges.

The 10-month-old twins Maria Paz and Maria Jose were recovering in an intensive care unit, and doctors said the next two days would be critical as they watch for infections or other possible complications.

Parents Jessica Navarrete and Roberto Paredes kept an anxious vigil at Luis Calvo Mackenna Hospital in Santiago as doctors separated the twins at the thorax, abdomen and pelvis. It was the seventh and most complex operation yet for the twins.

Doctors successfully separated the twins late Tuesday night. Chief surgeon Francisco Ossandon described it as the moment "the girls finished the process of being born."

"Before, they had two souls and one body," Ossandon said.

Surgery on one of the twins was completed early Wednesday after a total of 19 hours, while for the other it took more than 20 hours.

"We had a number of difficulties during the surgery. There were some surprises, but we were able to fix, solve the problems," Ossandon said at a news conference.

He added that the twins came out of the surgery in good condition. Ossandon, however, didn't rule out future complications involving the effects from anesthesia and possible infections.

"We're very happy because we think they've had the best evolution we could have hoped for," he said.

The girls' parents appeared in televised images as they kissed the twins before the operation. Then afterward, the mother and father gazed lovingly at the sleeping girls from beside their separate cribs in the intensive care unit.

Paredes softly placed a hand on one daughter's head.

Some Chilean television stations occasionally broke into their regular programming to broadcast updates from the doctors, both during and after the delicate surgery.

"The next 48 hours will be the most critical in terms of the ... risk they face of dying," said Dr. Carlos Acuna, chief of the intensive care unit. He said the girls faced risks of various organs ceasing to function, and also had kidney and lung problems.

The girls' mother said she was hoping for a miracle when the high-risk operation began Tuesday morning.

The Chilean twins presented a particularly difficult challenge because they were born sharing many of the same internal organs and even urinary system. About 100 people participated in the procedure, including 25 surgeons and anesthesiologists.

Perhaps providing some comfort to the parents was the hospital's history with conjoined twins. Staff there have separated three sets before. A fourth set, however, died during surgery due to cardiac complications.

According to the University of Maryland Medical Center, roughly one out of every 200,000 live births worldwide results in conjoined twins. The overall survival rate is between 5 percent to 25 percent, depending on various factors, including where they are joined.

While rare, such surgeries have become increasingly frequent over the years due to improvements in surgery, anesthesia and critical care, said Dr. Eric Strauch, a surgeon at the University of Maryland Medical Center.

"We've gotten better at dealing with them," Strauch said. "I think people are willing to undertake it more."

He said he has performed surgeries on two sets of twins. The first set, girls from Uganda, survived in 2002 and are now about 10 years old, he said.

"The second set survived for about six months after the separation, but they both succumbed to infection," said Strauch, adding that their intestines were unable to function.

He said he knew of another successful case in which two girls were separated and have reached adulthood.

"They're in their 20s and they're just graduated from college," Strauch said. "A lot of them don't do well, but a lot of them do."

Dr. Steven Fishman, a pediatric surgeon at Children's Hospital Boston, said that if twins make it out of the hospital without post-surgery complications, most tend to survive.

"If they're felt to be well enough to go home, in general they will make it long term," he said.

The Chilean twins were born in the Villarrica hospital about 470 miles (760 kilometers) south of Santiago and were kept under constant medical care, surviving with the aid of an artificial respirator.

Earlier this year, doctors separated the twins' legs, urinary tracts, pulmonary systems and other parts of their bodies. They now each have part of a leg that used to be fused together.

During the latest surgery, doctors managed to separate an intestine that had been shared by the two, giving each of them part of it, said Jaime Manalich, the government's health minister, who visited the family at the hospital.

Surgeons weren't able to completely close their abdominal cavities or their thoraxes, and therefore had to use meshing to cover them, Ossandon said. "These are foreign bodies that sometimes the body recognizes as foreign, and that can cause infections," he said.

Maria Jose was the first twin to reach the intensive care unit after the surgery. Her sister Maria Paz, whose operation was more complex due to difficulties in the area near her heart, arrived an hour and 15 minutes later.

They were born in February, and since then have been hospitalized and attached to machines including an artificial respirator.

The girls were still connected to a respirator on Wednesday.

They are to remain sedated for at least three days.

Ossandon said the twins will return to the operating room every two or three days so that doctors can clean their wounds. He called the surgery their "rebirth."

___

Associated Press writer Ian James in Caracas, Venezuela, contributed to this report.

Associated Press

Technology



News

Selasa, 20 September 2011

Doctors separate conjoined twins

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18 September 2011 Last updated at 10:36 GMT The twins after their separation The twins do not appear to have suffered neurological side effects as a result of surgery Twins who were born joined at the head have been successfully separated by a team of British doctors.

Baby girls Rital and Ritag Gaboura, who are 11 months old, were separated on 15 August after four operations at Great Ormond Street Hospital for Children.

They do not appear to have suffered neurological side effects. Only one in 10 million sufferers survive their rare condition.

The Sudanese infants were flown to the UK by the charity Facing the World.

Conjoined twins are very rare and only 5% of conjoined twins are craniopagus, which means they are fused at the head.

About 40% of twins fused at the head are stillborn or die during labour and a third die within 24 hours.

Continue reading the main story
We are very thankful to be able to look forward to going home with two separate, healthy girls”

End Quote Parents of the twins The nature of the twins' condition meant significant blood flowed between their brains.

Ritag supplied half her sister's brain with blood whilst draining most of it back to her heart. It was a life-threatening situation because significant drops in brain blood pressure would cause neurological damage.

The children were born by Caesarean section in Khartoum, Sudan.

The girls' parents, who are both doctors, said: "We are very thankful to be able to look forward to going home with two separate, healthy girls. We are very grateful to all the doctors who volunteered their time and to Facing the World for organising all the logistics and for paying for the surgery.

The twins before their separation (Copyright: Facing the World) The parents have expressed immense gratitude for the work carried out by the doctors

"We feel very lucky that our girls have been able to have the surgery that they needed, but we also know of other children who need complete sponsorship and families who are searching for someone to help them."

So far, the girls are reacting in the same ways to tests and stimuli as they did prior to surgery which suggests they have not suffered neurological side effects.

However, their young age makes it difficult to determine whether this is definitely the case.

David Dunaway, from the plastic surgery and craniofacial unit at Great Ormond Street, was the lead clinician and is also a trustee of Facing the World.

He said: "The incidences of surviving twins with this condition are extremely rare. The task presented innumerable challenges and we were all very aware of our responsibilities to the family and these two little girls.

"The Gaboura family have been extremely brave throughout a very stressful journey and their love for their children is clear to see. It is a testimony to the support of the British public that we are able to do any of the charity work that we do."

Facing the World is funded by donations from members of the public.



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Peliculas Online

Senin, 19 September 2011

British surgeons separate very rare conjoined twins

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By Kate Kelland

LONDON | Sun Sep 18, 2011 1:26pm EDT

LONDON (Reuters) - Surgeons at a British hospital have successfully separated conjoined twin baby girls in a complex and extremely rare operation, the charity that funded the surgery said on Sunday.

Sudan-born Rital and Ritag Gaboura are craniopagus twins, meaning they were born joined at the head.

Conjoined twins are very rare and only around 5 percent of them are craniopagus. Experts say around 40 percent of those are stillborn or die during labor, and another third die within 24 hours. So for craniopagus twins to survive even beyond early infancy is a one in 10 million occurrence.

Rital and Ritag, who will celebrate their first birthday next week, were so-called Total Type III Craniopagus twins, meaning that significant blood flowed between their brains -- presenting surgeons with a particularly difficult challenge.

According to doctors who worked on the case, Ritag supplied half her sister's brain with blood, whilst draining most of it back to her heart, therefore doing most of the work.

This situation was life threatening because large dips in brain blood pressure can cause several neurological damage.

"The incidences of surviving twins with this condition are extremely rare," said David Dunaway, a surgeon in the plastic surgery and craniofacial unit at Great Ormond Street Hospital who led the separation of the girls.

"The task presented innumerable challenges."

The separation of the twins was completed on August 15, and the medical team say the twins do not appear to be suffering any neurological side effects, according to British charity Facing the World, which funded the treatment.

The twins were born in Khartoum, Sudan in September 2010 and their parents -- both doctors -- asked the charity to organize and fund their separation.

The family flew to London in April, when Ritag's heart was starting to fail, and the twins were admitted to Great Ormond Street, a world-renowned children's hospital in central London.

The separation was carried out in four stages by a surgical team who worked for free. Two operations were carried out in May, then another was undertaken in July to insert tissue expanders, and the final separation was completed on August 15.

"Within days the twins were back on the general ward interacting and playing as before. Their laughter and delight in the world has been an inspiration throughout the months of worry," the charity said in a statement.

"Very soon, their parents will be able to fulfill their dream of taking home two healthy, separate daughters.

The twins' parents, Abdelmajeed and Enas Gaboura, said in a statement: "We are very thankful to be able to look forward to going home with two separate, healthy girls."

(Editing by Myra MacDonald)



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Peliculas Online

Minggu, 18 September 2011

Doctors separate conjoined twins

AppId is over the quota
AppId is over the quota
18 September 2011 Last updated at 10:36 GMT The twins after their separation The twins do not appear to have suffered neurological side effects as a result of surgery Twins who were born joined at the head have been successfully separated by a team of British doctors.

Baby girls Rital and Ritag Gaboura, who are 11 months old, were separated on 15 August after four operations at Great Ormond Street Hospital for Children.

They do not appear to have suffered neurological side effects. Only one in 10 million sufferers survive their rare condition.

The Sudanese infants were flown to the UK by the charity Facing the World.

Conjoined twins are very rare and only 5% of conjoined twins are craniopagus, which means they are fused at the head.

About 40% of twins fused at the head are stillborn or die during labour and a third die within 24 hours.

Continue reading the main story
We are very thankful to be able to look forward to going home with two separate, healthy girls”

End Quote Parents of the twins The nature of the twins' condition meant significant blood flowed between their brains.

Ritag supplied half her sister's brain with blood whilst draining most of it back to her heart. It was a life-threatening situation because significant drops in brain blood pressure would cause neurological damage.

The children were born by Caesarean section in Khartoum, Sudan.

The girls' parents, who are both doctors, said: "We are very thankful to be able to look forward to going home with two separate, healthy girls. We are very grateful to all the doctors who volunteered their time and to Facing the World for organising all the logistics and for paying for the surgery.

The twins before their separation (Copyright: Facing the World) The parents have expressed immense gratitude for the work carried out by the doctors

"We feel very lucky that our girls have been able to have the surgery that they needed, but we also know of other children who need complete sponsorship and families who are searching for someone to help them."

So far, the girls are reacting in the same ways to tests and stimuli as they did prior to surgery which suggests they have not suffered neurological side effects.

However, their young age makes it difficult to determine whether this is definitely the case.

David Dunaway, from the plastic surgery and craniofacial unit at Great Ormond Street, was the leed clinician and is also a trustee of Facing the World.

He said: "The incidences of surviving twins with this condition are extremely rare. The task presented innumerable challenges and we were all very aware of our responsibilities to the family and these two little girls.

"The Gaboura family have been extremely brave throughout a very stressful journey and their love for their children is clear to see. It is a testimony to the support of the British public that we are able to do any of the charity work that we do."

Facing the World is funded by donations from members of the public.



View the original article here



Peliculas Online