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Hospital del Mar researchers and surgeons placed electrodes in the brain areas of four patients suffering from anorexia nervosa to treat four cases show a positive response, without complications due to surgery or brain stimulation.
The surgery involves placing electrodes in a certain area of the brain, the sub-limestone area or the nucleus accumbens , which is chosen According to the characteristics of the patient, a robot is used, the robot ROSA, which allows the neurosurgeons to control the point where they are at any time.
The selected cerebral points do not stimulate the hunger, not that By stimulating them, we want to improve the functioning of the brain circuits that control the mood, anxiety and motivation mechanism and reward and, additionally n addition, gain weight, the end of anorexia.
This is a precision intervention, which requires extensive planning and prior work, using a specific computer planning program. During the procedure, the battery that will send the stimulus to the electrodes is also inserted under the patient's skin. This is a reversible and adjustable technique, as explained by Dr. Glòria Villalba, neurosurgeon responsible for the project
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"The Risk Implicated by the surgery is low, therefore, acceptable in patients who are very serious and who have no other treatment possible.Therefore, we think that it compensates for them to participate in the surgery. study, "explains the neurosurgeon.
This type of intervention addresses certain patients. Before being operated, they are selected in collaboration with the Institute of Food Trastorns (ITA). They are sick with a long history, with more than 10 years of evolution, and in which other conventional treatments have failed. Their weight must be less than a body mbad index (BMI) of 16, but greater than 13.
Patients with anorexia nervosa often suffer from secondary psychiatric disorders. As noted by Dr. Víctor Pérez, Chief of the Hospital Psychiatry Department and Director of the Institute of Neuropsychiatry and Addiction, these types of disorders have comorbidities, the most common being "depression and obsessive-compulsive disorder" . demonstrated the effectiveness of deep brain stimulation. "
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Researchers and surgeons at the Hospital del Mar have placed electrodes in the brain areas of four patients with anorexia nervosa to treat this eating disorder, and three of the four cases show a positive response without surgical or surgical complications .] cerebral stimulation
Surgery consists of placing electrodes in a certain area of the brain, in the sub-calcareous zone or in the nucleus accumbens, which is chosen according to the characteristics of the patient , using a robotic system, the ROSA robot, which allows neurosurgeons to control the point they are in at all times
The selected brain points do not stimulate hunger, but stimulate them, they want to improve the functioning brain circuits that control the brain.The mood, anxiety and motivation mechanism and reward and, therefore, pre gain weight, successfully ending anorexia. 19659002] This is a precision intervention, which requires extensive planning and preliminary work, using a specific computer planning program. During the procedure, the battery that will send the stimulus to the electrodes is also inserted under the patient's skin. This is a reversible and adjustable technique, as Dr. Glòria Villalba, the neurosurgeon responsible for the project, explains.
"The risk involved in the surgery is low, so we can badume that in patients who are very serious and who have no other type of treatment possible.Therefore, we think that this compensates for participating in the study, "says the neurosurgeon.
This type of intervention addresses certain patients. Before being operated, they are selected in collaboration with the Institute of Food Trastorns (ITA). They are sick with a long history, with more than 10 years of evolution, and in which other conventional treatments have failed. Their weight must be less than a body mbad index (BMI) of 16, but greater than 13.
Patients with anorexia nervosa often suffer from secondary psychiatric disorders. As noted by Dr. Víctor Pérez, Chief of the Hospital Psychiatry Department and Director of the Institute of Neuropsychiatry and Addiction, these types of disorders have comorbidities, the most common being "depression and obsessive-compulsive disorder" . demonstrated the effectiveness of deep brain stimulation. "
