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Robotic surgery linked to 144 deaths in the US Surgical robots allow doctors to improve recovery time and minimise scarring
A study into the safety of surgical robots has linked the machines' use to at least 144 deaths and more than 1,000 injuries over a 14-year period in the US.
The events included broken instruments falling into patients' bodies, electrical sparks causing tissue burns and system errors making surgery take longer than planned. The report notes that the figures represent a small proportion of the total number of robotic procedures. But it calls for fresh safety measures.
"Despite widespread adoption of robotic systems for minimally invasive surgery, a non-negligible number of technical difficulties and complications are still being experienced during procedures," the study States.
"Adoption of advanced techniques in design and operation of robotic surgical systems may reduce these preventable incidents in the future." Robotic surgery can reduce the risk of infections and help patients heal more quickly.
More accidents
The work was carried out by researchers at the University of Illinois at Urbana-Champaign, the Massachusetts Institute of Technology and Chicago's Rush University Medicai Center.
Their paper says 144 deaths, 1,391 injuries and 8,061 device malfunctions were recorded out of a total of more than 1.7 million robotic procedures carried out between January 2000 and December 2013.
This was based on reports submitted by hospitais, patients, device manufacturers and others to the US Food and Drug Administration, and the study notes that the true number could be higher.
Surgical robot
Surgeons face the risk of broken parts causing injury or lengthening procedures.
Its authors say the number of injuries and deaths per procedure has remained relatively constant since 2007. But due to the fact that the use of robotic systems is increasing "exponentially", they add, this means that the number of accidents is increasing every year.
They highlight that when problems do occur, people are several times more likely to die if the surgery involves their heart, lungs, head and/or neck rather than gynaecological and urological procedures.
They acknowledge that the data does not pinpoint why, but suggest it is because the former are more complex types of operations for which robots are less commonly used, so there is less experience and expertise available.
The researchers did not, however, compare accident rates with similar operations in which robots were not used. Their study has not been peer reviewed.
(http://www.bbc.com/news/technology-33609495f)
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Robotic surgery linked to 144 deaths in the US Surgical robots allow doctors to improve recovery time and minimise scarring
A study into the safety of surgical robots has linked the machines' use to at least 144 deaths and more than 1,000 injuries over a 14-year period in the US.
The events included broken instruments falling into patients' bodies, electrical sparks causing tissue burns and system errors making surgery take longer than planned. The report notes that the figures represent a small proportion of the total number of robotic procedures. But it calls for fresh safety measures.
"Despite widespread adoption of robotic systems for minimally invasive surgery, a non-negligible number of technical difficulties and complications are still being experienced during procedures," the study States.
"Adoption of advanced techniques in design and operation of robotic surgical systems may reduce these preventable incidents in the future." Robotic surgery can reduce the risk of infections and help patients heal more quickly.
More accidents
The work was carried out by researchers at the University of Illinois at Urbana-Champaign, the Massachusetts Institute of Technology and Chicago's Rush University Medicai Center.
Their paper says 144 deaths, 1,391 injuries and 8,061 device malfunctions were recorded out of a total of more than 1.7 million robotic procedures carried out between January 2000 and December 2013.
This was based on reports submitted by hospitais, patients, device manufacturers and others to the US Food and Drug Administration, and the study notes that the true number could be higher.
Surgical robot
Surgeons face the risk of broken parts causing injury or lengthening procedures.
Its authors say the number of injuries and deaths per procedure has remained relatively constant since 2007. But due to the fact that the use of robotic systems is increasing "exponentially", they add, this means that the number of accidents is increasing every year.
They highlight that when problems do occur, people are several times more likely to die if the surgery involves their heart, lungs, head and/or neck rather than gynaecological and urological procedures.
They acknowledge that the data does not pinpoint why, but suggest it is because the former are more complex types of operations for which robots are less commonly used, so there is less experience and expertise available.
The researchers did not, however, compare accident rates with similar operations in which robots were not used. Their study has not been peer reviewed.
(http://www.bbc.com/news/technology-33609495f)
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Na tabela a seguir é possível visualizar as quantidades de
litros de leite doadas por cada um dos 11 jogadores de um
time de futebol em um jogo beneficente.
12 16 22 13 11 8 2 25 6 20 19
Assinale a alternativa que contém o valor da MEDIANA desse conjunto de dados.
12 16 22 13 11 8 2 25 6 20 19
Assinale a alternativa que contém o valor da MEDIANA desse conjunto de dados.
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Uma empresa do ramo de Tecnologia da Informação aplicou
um teste para 8 pessoas que estão participando de um
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participantes está disponível a seguir:
42 38 28 37 42 42 38 37
Qual é a MODA da quantidade de acertos alcançada pelos candidatos?
42 38 28 37 42 42 38 37
Qual é a MODA da quantidade de acertos alcançada pelos candidatos?
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Em uma operação de desconto de duplicatas, o valor de face é igual a R$ 40.000,00. O prazo da operação é de quatro meses. Sabendo-se que o valor do desconto simples dessa operação é de R$ 2.000,00, qual é o valor da taxa de desconto?
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Em uma sacola de feira, uma dona de casa colocou 22 bananas, 33 laranjas e 14 limões. Chegando a sua casa, essa dona de casa retirou, aleatoriamente, uma fruta da sacola e verificou que se tratava de uma laranja. Em seguida, ela retirou, aleatoriamente, outra fruta da mesma sacola. Qual é a probabilidade de essa outra fruta retirada também ser uma laranja?
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Em um recipiente foram colocadas 16 balas de morango, 18
balas de uva e 22 balas de abacaxi. Uma criança retira,
aleatoriamente, uma bala desse recipiente. Qual é a
probabilidade de essa bala ser de morango?
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Assinale a alternativa que contenha 2 grandezas que são
inversamente proporcionais.
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