Las crisis epilépticas no son la causa de ciertas comorbilidades de comportamiento en ratones con síndrome de Dravet

Moran Rubinstein lab

¿Cuál es la conexión entre epilepsia y las alteraciones no epilépticas en el síndrome de Dravet?

¿Son todas estas alteraciones causadas directamente por mutaciones en el gen SCN1A, o son las crisis epilépticas las que conducen a un daño neuronal secundario con la consiguiente presentación de los fenotipos no epilépticos?

Un estudio reciente llevado a cabo por el equipo de la Dra. Moran Rubinstein de la Universidad de Tel Aviv (ver foto) sugiere que los ataques epilépticos y algunas de las alteraciones o fenotipos no epilépticos del Dravet están disociados.

Para dicho estudio, las investigadoras utilizaron los ratones de nuestra Fundación, los Scn1aA1783V, de los cuales os hablamos hace muy poco AQUÍ en esta entrada de nuestro blog..

Los ratones Dravet son generalmente asintomáticos durante sus primeras semanas de vida, presentando crisis epilépticas espontáneas severas y frecuentes en la cuarta semana. Centrándose en la actividad motriz y examinando con precisión los ratones jóvenes inmaduros incluso antes de la aparición de las crisis, el grupo de la Dra. Rubinstein ha demostrado la presentación de déficits e hiperactividad motora antes de la aparición de la epilepsia grave. Estos resultados sugieren que dichos fenotipos no epilépticos están directamente causados por la mutación SCN1A subyacente, y no son consecuencia de los ataques incontrolados.

Además, el análisis cuantitativo de la actividad eléctrica por encefalografía (EEG) mostró una actividad reducida en los ratones con fenotipos epilépticos severos, en comparación con aquellos que expresaban fenotipos más leves.

Por el momento, estos hallazgos se basan en las observaciones en ratones y, por lo tanto, no pueden aplicarse directamente al uso clínico. Sin embargo, esperamos que futuras investigaciones en paralelo con pacientes Dravet nos proporcionen más información cuantificable sobre la gravedad de la enfermedad y sobre la relación, o no, entre epilepsia y comorbilidades en Dravet.

Esta publicación ha sido escrita por la Dra. Moran Rubinstein y editada por la doctora Elena Cardenal, Directora Científica de la Fundación Síndrome de Dravet.
📸 por Moran Rubinstein.

El estudio original se publicó el pasado 31 de agosto AQUÍ en la revista Epilepsia.

Un sueño, una meta.

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TERMS & CONDITIONS

The Dravet Syndrome Conference 2023 is organised by Dravet Syndrome Foundation Spain, whose registered office is located at Calle Doctor Fleming, 30, 28036 Madrid, Spain.

The conference shall take place at the Official College of Nursing of Madrid, at Avenida de Menéndez Pelayo, 93, 28007 Madrid, Spain, on Thursday 23rd of March 2023. Attendance to this conference is free of charge, but mandatory for organisational reasons.

Participants must register online at www.dravetconference.com. Upon registration, each participant will receive an electronic confirmation by email. On-site registration will not be be possible. If a participant has not received the official email registration confirmation within 3 days, they must contact the conference secretariat at [email protected].

The conference registration includes: Attendance to all sessions, oral and visual presentations, all coffee and lunch breaks, and conference documentation with all information about the event. The registration does not include travel and accommodation costs or any other personal expenses.

Admittance to the conference without registration cannot be granted.

Conference Attendance
Upon arrival at the Official College of Nursing of Madrid the day of the event, all participants have to check-in at the onsite Conference Registration Desk. The desk will open on 23rd of March at 8:30 a.m. Upon registration onsite, the conference team will provide participants with information about the event and a badge, which should be worn visibly at all times. The personalised badge authorises participants to attend all conference sessions, and lunch and coffee breaks.

Cancellation Policy
Dravet Syndrome Foundation Spain reserves the right to cancel any registration forthwith and without liability on its part in the event of any damage to, or destruction of the venue by fire, shortage of labour, strikes, industrial unrest, public health measures, or any other cause beyond the control of the Dravet Syndrome Foundation Spain, which shall prevent it from performing its obligations. In these circumstances, every effort will be made to find an alternative format/venue or propose a new date for the conference. Should the conference be cancelled for any reason, airfares, hotels, or other costs incurred by the participants are not reimbursed by the Dravet Syndrome Foundation Spain.

Any participant is allowed to cancel his/her registration but must notify this to the conference organisers by e-mail at [email protected] within a minimum of 10 days prior the event. Failure to attend the event without prior written notification by email may incur a no-show fee, which shall cover individual organizational, material and catering costs.

Name Change
All registrations are only valid for the respective person mentioned in the form. A registered participant unable to attend the conference may nominate (free of charge) a substitute participant by notifying the conference organisers by email at [email protected] before 16th of March 2023. The procedure allows giving the last name, first name, and email address of the new participant.

Personal Data
Upon registration, the participant authorises Dravet Syndrome Foundation Spain to use their personal data stated above to inform the participant of any further conferences, events, or information concerning the conference and Dravet Syndrome Foundation Spain’s activities. The conference booklet online will only contain authors, titles, and affiliations of submitted abstracts, but no full abstract texts. The conference printed booklet will contain full abstract texts from all participants. Conference certificates will be sent to the participants as a PDF document upon request at [email protected]. Only the name & affiliation will be stated in the certificate, not the email addresses of the participants.

Information is collected by an automated computer system that manages registrations. Security and confidentiality are guaranteed by state-of-the-art technical tools. However, Dravet Syndrome Foundation Spain declines any responsibility concerning data security transmitted through the internet.

Photography
The conference is held in public; therefore, we do not ban participants, exhibitors, partners and other companies from taking photographs of conference activities and participants, and share it via social media. By participating in the conference, you approve that general pictures will be taken and used for our Social Media output, our websites and other communication purposes. You hereby waive any right to oppose, and expressly authorise the organiser to make them available on the Internet or as it may seem fit. Author’s presentation slides shall not be photographed by any conference participant. 

Disclaimer
The conference organiser cannot be held responsible for any loss, injury or damage to any property, whatever the cause may be. Should, for any reason outside the organiser’s control (e.g., political or economic circumstances or a case of ‘force majeure’), the venue or speakers change, or the event be cancelled, the organiser will endeavour to reschedule, but shall not be held responsible for any costs, damages or expenses incurred by the participants. If for any reason the organiser decides to make material changes to this conference, the organiser is not responsible for airfares, hotels or other costs incurred by the participants. The participant takes part in the conference, all tours, and trips at his own risk.

Copyright
The participant is allowed to use the conference documentation exclusively for his/her personal needs.

TERMS & CONDITIONS

The European Dravet Syndrome Advanced Therapies (EDSAT) Meeting 2023 is organised by Dravet Syndrome Foundation Spain, whose registered office is located at Calle Doctor Fleming, 30, 28036 Madrid, Spain.

The conference shall take place at the Official College of Nursing of Madrid, at Avenida de Menéndez Pelayo, 93, 28007 Madrid, Spain, on Friday 24th of March 2023. Attendance to this conference is free of charge, but mandatory for organisational reasons.

Participants must register online at www.dravetconference.com. Upon registration, each participant will receive an electronic confirmation by email. On-site registration will not be be possible. If a participant has not received the official email registration confirmation within 3 days, they must contact the conference secretariat at [email protected].

The conference registration includes: Attendance to all sessions, oral and visual presentations, all coffee and lunch breaks, and conference documentation with all information about the event. The registration does not include travel and accommodation costs or any other personal expenses.

Admittance to the conference without registration cannot be granted.

Conference Attendance
Upon arrival at the Official College of Nursing of Madrid the day of the event, all participants have to check-in at the onsite Conference Registration Desk. The desk will open on 24th of March at 8:30 a.m. Upon registration onsite, the conference team will provide participants with information about the event and a badge, which should be worn visibly at all times. The personalised badge authorises participants to attend all conference sessions, and lunch and coffee breaks.

Cancellation Policy
Dravet Syndrome Foundation Spain reserves the right to cancel any registration forthwith and without liability on its part in the event of any damage to, or destruction of the venue by fire, shortage of labour, strikes, industrial unrest, public health measures, or any other cause beyond the control of the Dravet Syndrome Foundation Spain, which shall prevent it from performing its obligations. In these circumstances, every effort will be made to find an alternative format/venue or propose a new date for the conference. Should the conference be cancelled for any reason, airfares, hotels, or other costs incurred by the participants are not reimbursed by the Dravet Syndrome Foundation Spain.

Any participant is allowed to cancel his/her registration but must notify this to the conference organisers by e-mail at [email protected] within a minimum of 10 days prior the event. Failure to attend the event without prior written notification
by email may incur a no-show fee, which shall cover individual organizational, material and catering costs.

Name Change
All registrations are only valid for the respective person mentioned in the form. A registered participant unable to attend the conference may nominate (free of charge) a substitute participant by notifying the conference organisers by email at [email protected] before 17th of March 2023. The procedure allows giving the last name, first name, and email address of the new participant.

Personal Data
Upon registration, the participant authorises Dravet Syndrome Foundation Spain to use their personal data stated above to inform the participant of any further conferences, events, or information concerning the conference and Dravet Syndrome Foundation Spain’s activities. The conference booklet online will only contain authors, titles, and affiliations of submitted abstracts, but no full abstract texts. The conference printed booklet will contain full abstract texts from all participants. Conference certificates will be sent to the participants as a PDF document upon request at [email protected]. Only the name & affiliation will be stated in the certificate, not the email addresses of the participants.

Information is collected by an automated computer system that manages registrations. Security and confidentiality are guaranteed by state-of-the-art technical tools. However, Dravet Syndrome Foundation Spain declines any responsibility concerning data security transmitted through the internet.

Photography
The conference is held in public; therefore, we do not ban participants, exhibitors, partners and other companies from taking photographs of conference activities and participants, and share it via social media. By participating in the conference, you approve that general pictures will be taken and used for our Social Media output, our websites and other communication purposes. You hereby waive any right to oppose, and expressly authorise the organiser to make them available on the Internet or as it may seem fit. Author’s presentation slides shall not be photographed by any conference participant.

Disclaimer
The conference organiser cannot be held responsible for any loss, injury or damage to any property, whatever the cause may be. Should, for any reason outside the organiser’s control (e.g., political or economic circumstances or a case of ‘force majeure’), the venue or speakers change, or the event be cancelled, the organiser will endeavour to reschedule, but shall not be held responsible for any costs, damages or expenses incurred by the participants. If for any reason the organiser decides to make material changes to this conference, the organiser is not responsible for airfares, hotels or other costs incurred by the participants. The participant takes part in the conference, all tours, and trips at his own risk.

Copyright
The participant is allowed to use the conference documentation exclusively for his/her personal needs.

TERMS & CONDITIONS

The European Dravet Syndrome Advanced Therapies (EDSAT) Meeting 2022 is organised by Dravet Syndrome Foundation Spain, whose registered office is located at Calle Doctor Fleming, 30, 28036 Madrid, Spain.

The conference shall take place at the Illustrious Official College of Physicians of Madrid, at Calle de Santa Isabel, 51, 28012 Madrid, Spain, on Friday 1st of April 2022. Attendance to this conference is free of charge, but mandatory for organisational reasons. Participants must register online at www.dravetconference.com. Upon registration, each participant will receive an electronic confirmation by email. On-site registration will not be be possible. If a participant has not received the official email registration confirmation within 3 days, they must contact the conference secretariat at [email protected].

The conference registration includes: Attendance to all sessions, oral and visual presentations, all coffee and lunch breaks, and conference documentation with all information about the event. The registration does not comprise travelling and accommodation costs or any other personal expenses.

Admittance to the workshop without registration cannot be granted.

Conference Attendance
Upon arrival at the Illustrious Official College of Physicians of Madrid the day of the event, all participants have to register at the onsite Conference Registration Desk. The desk will open on 1st of April at 8:30 a.m. Upon registration onsite, the conference team will provide participants with information about the event and a badge, which should be worn visibly at all times. The personalised badge authorises participants to attend all conference sessions, and lunch and coffee breaks.

Cancellation Policy
Dravet Syndrome Foundation Spain reserves the right to cancel any registration forthwith and without liability on its part in the event of any damage to, or destruction of the venue by fire, shortage of labour, strikes, industrial unrest, public health measures, or any other cause beyond the control of the Dravet Syndrome Foundation Spain, which shall prevent it from performing its obligations. In these circumstances, every effort will be made to find an alternative format/venue or propose a new date for the conference. Should the conference be cancelled for any reason, airfares, hotels, or other costs incurred by the participants are not reimbursed by the Dravet Syndrome Foundation Spain.

Any participant is allowed to cancel his/her registration but must notify this to the conference organisers by e-mail at [email protected] within a minimum of 10 days
prior the event. Failure to attend the event without prior written notification
by email may incur a no-show fee, which shall cover individual organizational,
material and catering costs.

Name Change
All registrations are only valid for the respective person mentioned in the form. A registered participant unable to attend the conference may nominate (free of charge) a substitute participant by notifying the conference organisers by email at [email protected] before 24th of March 2022. The procedure allows giving the last name, first name, and email address of the new participant.

Personal Data
Upon registration, the participant authorises Dravet Syndrome Foundation Spain to use their personal data stated above to inform the participant of any further conferences, events, or information concerning the conference and Dravet Syndrome Foundation Spain’s activities. The conference booklet online will only contain authors, titles, and affiliations of submitted abstracts, but no full abstract texts. The conference printed booklet will contain full abstract texts from all participants. Conference certificates will be sent to the participants as a PDF document upon request at [email protected]. Only the name & affiliation will be stated in the certificate, not the email addresses of the participants.

Information is collected by an automated computer system that manages registrations. Security and confidentiality are guaranteed by state-of-the-art technical tools. However, Dravet Syndrome Foundation Spain declines any responsibility concerning data security transmitted through the internet.

Photography
The conference is held in public; therefore, we do not ban participants, exhibitors, partners and other companies from taking photographs of conference activities and participants, and share it via social media. By participating in the conference, you approve that general pictures will be taken and used for our Social Media output, our websites and other communication purposes. You hereby waive any right to oppose, and expressly authorise the organiser to make them available on the Internet or as it may seem fit. Author’s presentation slides shall not be photographed by any conference participant.

Disclaimer
The conference organiser cannot be held responsible for any loss, injury or damage to any property, whatever the cause may be. Should, for any reason outside the organiser’s control (e.g., political or economic circumstances or a case of ‘force majeure’), the venue or speakers change, or the event be cancelled, the organiser will endeavour to reschedule, but shall not be held responsible for any costs, damages or expenses incurred by the participants. If for any reason the organiser decides to make material changes to this conference, the organiser is not responsible for airfares, hotels or other costs incurred by the participants. The participant takes part in the conference, all tours, and trips at his own risk.

Copyright
The participant is allowed to use the conference documentation exclusively for his/her personal needs.

TERMS & CONDITIONS

The Dravet Syndrome Conference 2022 is organised by Dravet Syndrome Foundation Spain, whose registered office is located at Calle Doctor Fleming, 30, 28036 Madrid, Spain.

The conference shall take place at the Illustrious Official College of Physicians of Madrid, at Calle de Santa Isabel, 51, 28012 Madrid, Spain, on Thursday 31st of March 2022. Attendance to this conference is free of charge, but mandatory for organisational reasons. Participants must register online at www.dravetconference.com. Upon registration, each participant will receive an electronic confirmation by email. On-site registration will not be be possible. If a participant has not received the official email registration confirmation within 3 days, they must contact the conference secretariat at [email protected].

The conference registration includes: Attendance to all sessions, oral and visual presentations, all coffee and lunch breaks, and conference documentation with all information about the event. The registration does not include travel and accommodation costs or any other personal expenses.

Admittance to the conference without registration cannot be granted.

Conference Attendance
Upon arrival at the Illustrious Official College of Physicians of Madrid the day of the event, all participants have to register at the onsite Conference Registration Desk. The desk will open on 31st of March at 8:30 a.m. Upon registration onsite, the conference team will provide participants with information about the event and a badge, which should be worn visibly at all times. The personalised badge authorises participants to attend all conference sessions, and lunch and coffee breaks. 

Cancellation Policy
Dravet Syndrome Foundation Spain reserves the right to cancel any registration forthwith and without liability on its part in the event of any damage to, or destruction of the venue by fire, shortage of labour, strikes, industrial unrest, public health measures, or any other cause beyond the control of the Dravet Syndrome Foundation Spain, which shall prevent it from performing its obligations. In these circumstances, every effort will be made to find an alternative format/venue or propose a new date for the conference. Should the conference be cancelled for any reason, airfares, hotels, or other costs incurred by the participants are not reimbursed by the Dravet Syndrome Foundation Spain.

Any participant is allowed to cancel his/her registration but must notify this to the conference organisers by e-mail at [email protected] within a minimum of 10 days prior the event. Failure to attend the event without prior written notification by email may incur a no-show fee, which shall cover individual organizational, material and catering costs.

Name Change
All registrations are only valid for the respective person mentioned in the form. A registered participant unable to attend the conference may nominate (free of charge) a substitute participant by notifying the conference organisers by email at [email protected] before 24th of March 2022. The procedure allows giving the last name, first name, and email address of the new participant.

Personal Data
Upon registration, the participant authorises Dravet Syndrome Foundation Spain to use their personal data stated above to inform the participant of any further conferences, events, or information concerning the conference and Dravet Syndrome Foundation Spain’s activities. The conference booklet online will only contain authors, titles, and affiliations of submitted abstracts, but no full abstract texts. The conference printed booklet will contain full abstract texts from all participants. Conference certificates will be sent to the participants as a PDF document upon request at [email protected]. Only the name & affiliation will be stated in the certificate, not the email addresses of the participants.

Information is collected by an automated computer system that manages registrations. Security and confidentiality are guaranteed by state-of-the-art technical tools. However, Dravet Syndrome Foundation Spain declines any responsibility concerning data security transmitted through the internet.

Photography
The conference is held in public; therefore, we do not ban participants, exhibitors, partners and other companies from taking photographs of conference activities and participants, and share it via social media. By participating in the conference, you approve that general pictures will be taken and used for our Social Media output, our websites and other communication purposes. You hereby waive any right to oppose, and expressly authorise the organiser to make them available on the Internet or as it may seem fit. Author’s presentation slides shall not be photographed by any conference participant. 

Disclaimer
The conference organiser cannot be held responsible for any loss, injury or damage to any property, whatever the cause may be. Should, for any reason outside the organiser’s control (e.g., political or economic circumstances or a case of ‘force majeure’), the venue or speakers change, or the event be cancelled, the organiser will endeavour to reschedule, but shall not be held responsible for any costs, damages or expenses incurred by the participants. If for any reason the organiser decides to make material changes to this conference, the organiser is not responsible for airfares, hotels or other costs incurred by the participants. The participant takes part in the conference, all tours, and trips at his own risk.

Copyright
The participant is allowed to use the conference documentation exclusively for his/her personal needs.