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Record W4213137825 · doi:10.1093/ons/opz078

Pediatrics

2019· article· en· W4213137825 on OpenAlex

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affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.

Bibliographic record

VenueOperative Neurosurgery · 2019
Typearticle
Languageen
FieldNeuroscience
TopicCerebrospinal fluid and hydrocephalus
Canadian institutionsSickKids FoundationHospital for Sick ChildrenUniversity of Toronto
Fundersnot available
KeywordsMedicine

Abstract

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The specialty of pediatric neurosurgery requires an intimate knowledge of embryology, genetics, physiology, and nervous system development. Physical examination and surgical techniques vary with patient's age, and additional attention is given to social circumstances because the patients are without autonomy. Congenital disorders that are present at birth, ie, myelomeningocele and hydrocephalus, may present with distinct diagnostic challenges as the body matures. Operations such as spinal fusion, when it is done in toddlerhood vs teenage years, require different preparations and postoperative follow-ups. It is for these reasons, among others, that an additional year of fellowship training is required upon completion of neurosurgical residency to practice pediatric neurosurgery in the United States. The topics covered in this section are not meant to be comprehensive. The treatment of hydrocephalus, either with cerebrospinal fluid (CSF) shunts or other diversion methods, are practiced by adult and pediatric neurosurgeons alike. These operations typically made up 20% to 40% of case volumes in a pediatric neurosurgical service. Operations for craniosynostosis, encephalocele, and myelomeningocele are done almost exclusively in children. They are good examples of how neurosurgical treatments have evolved over time with technological advancements and a deeper understanding of disease pathophysiology. In the subsection on skull fracture, a by and large nonoperative entity, readers’ attention is directed to issues that are nonetheless neurosurgical: concussion management, discernment of child abuse, and the need for longer term follow-up compared to that offered to an adult patient population. a of these topics and others, the may and of or other with with of and is for of the and with and a in the and a in the and the are the of in and is the of in in the United is the of is the of of patient the for myelomeningocele is the and In the is an in the nervous system in an of or either or a of different are are the in that of the system to the is or The term at a the of fluid to without an in and hydrocephalus, a with on and is the neurosurgical in and an The in to children. The is to a of and a in the of and and and of and pediatric and hydrocephalus, myelomeningocele hydrocephalus, hydrocephalus, hydrocephalus, to and is the of The of with present at or in vary by the of The the and the of the and are are to at when the are present with the of for and children. of 20% of in treatment vary on the and of require surgical the patient a and and to shunts shunts may the need for in and not require for require for are to have a and and to may a in the treatment of on the and with the surgical to and without and with is a diversion with a a and a In and the that time have in the of is to of system over and have in in for the of a The of other and to and with is in of is with the of an The is and the is the the of an is made the in the of the an for and for the of of on the age, and the of a and The of to to the of the in the need for a The at this to be in the need for additional in with to patient of of the the of the to the The is the of of the of the the to the body the of of at to treatment and and are in The for is or with for treatment and and are in The for is or with for a and a of pediatric neurosurgeons are to that the need for of a of and 20% with of patient with with the of at the of the treatment of with an the postoperative and and is the in the the not in a in of to the of present with typically to or with is the for in may up to to 40% the year in of in is and in The of is to a for the is to of with are in to the is of the disorders that adult and pediatric neurosurgeons of be without a in an and of of cerebrospinal fluid in pediatric of an system for the treatment of compared with in the and as treatment for a and not a of large pediatric of for neurosurgical a a as as a at term without and is of The to a with an of and an with myelomeningocele at of the the of the and the of the to the myelomeningocele at and of the with an of the the spinal is the of in the at of of the treatment are to the of the an is the and the of 20% 40% the patient and is the of given an of 20% is the and the of the It is with a of and and that on the spinal to and a of the of and of In the United the is It is that with in of child the of in with of by to either of or a in vs and in to in the treatment with the of by and with may the by In in the with to the with a in the of is a of of the in or the of a the to the and to the these the to a that the the of The is with the that the the and and the the and the the is as the over the The and the the the The typically the of and of the of the to for section for with to a in and surgical of myelomeningocele is in the of to the of is in surgical the surgical of the the the the of the the of the and the may be a to a is and over the may require to to without for of be in the of the to this in and the of myelomeningocele at to surgical is to the be the the to the and for myelomeningocele on the by in that of to the of the and fluid in the and be with in the a and and to for myelomeningocele with The a of and need for at of age, and at of The a to for of of patients to for a compared to of patients to of patients with at compared to of patients with for myelomeningocele at of the and of the have to an in for of this is not without a of and in the of the In of the with on are and in the and the to to these is not a a in for and of patients The is of as with at without of in the required of patients with myelomeningocele have that are with an 20% of patients with at and the a patient with an may by this a patient with an is to with and a patient with an be to of the of the of patients in the for the need for diversion to on the patients without at the time of the of 20% with compared to with patients with the with with patients at the time of of with vs with and are to the of and of the of with myelomeningocele is in a These for neurosurgical issues hydrocephalus, to and to a may to and and These are with a of because the is to and the is as the to and of and in the as as of and and with myelomeningocele require in by pediatric for pediatric for and other and and social the of is in the of the not the spinal and are be to in the patients require and The of is with at the time of the of the to of the and of the and and and the of myelomeningocele by to The that diversion in patients with and of the not the in patients with at the time of to the and is is to and and and is a of the of by a in of of for myelomeningocele and the need for cerebrospinal fluid with of the the on development. when the and on the of the the at an other skull and the that is in the and in the with a and is of of the of for a when with is of of the of the to the with an be In to craniosynostosis, in a to is the of or It an of in to are with or The are in an is and The are typically and is an with and of in the are to to of and and may be present in is the The is of a hydrocephalus, and and It is to be to by examination in the and it the or the child to be for that the skull to the it be to the with of a the In is on the the child to or with of the and in a the are at an in the is in the and in the with a and or the of the in the is in the and in the may be a of the of the when the of the and of the and of the the and are a given the to the in the is and with a when The may be The is the that may a the without is not and be the and are of in a when the and are are in and skull done for other of the of in this the of it be that of and in In is the for of such as the to These are that are the of this to is that the may be or in of is diagnostic on be the to the is skull of the skull at a to or skull a of a of to the of the of the is for treatment is The of treatment are to the and the The is and of the are a in and postoperative are the is typically with need for a for to an and on the neurosurgical have for of The for a and are the the the of the or to additional is is and the patient is for an on the neurosurgical The a a and on the in the are skull is It to be and is by an this is and of for to of the of in the year of The is by of of craniosynostosis, in the the is and the is the the the of the are in with the to a to the The of is on patient age, and of the is is and the patient is for an on the neurosurgical to a is required to the The is and of for The of is the of a the pediatric and the because and are to of of is as as the such as are and may have a with compared to the this is to is that of and to a pediatric by of is required to of The and are for is The be that is not is not and that is not to or development. The is to as the child and on the is the child be to to the of the as as the child for be to the of it is that a child on in a of of a be is not in a skull that is in the and in the the may or may not be present in in a and and to a is of the without is not and be not require surgical is by with of the and in a may to to of be and by examination in the is diagnostic on skull a be The for is in a when be that is not is not and that is not to or development. the without is with of the and be of and to a pediatric by of is required to for of patients with the of of and for the of patients with of of in and techniques for of the and and postoperative for treatment of The of in the and of child to the because of a of of and in the and are in the by and that required of a the surgical a is in of and is The is is with and over with of is the in this for of the system examination the of is the of the of the treatment is is the The to how this child be in the is an treatment for of shunts case and the of the in the of and are the is that may be over these by the to in the to are the of the the patient's as of a of in the of that to in and The of is of have of and of with almost to attention of in a child with a the of as or of the to of is not among shunts with in the that is covered in a in this and for the of this the of be The and of the and of may present with and or with to and They may of the of the and are and of or other of the and that may be a to and with myelomeningocele and shunts are to be as at the of the myelomeningocele such as and have in the to at the to the or to that such to of may to the fluid the or the in a of may to or in a to or in the system be The is a of the that the to and the at it are of the of a over of time be in on a and at the time of at the time of to and to is in the of is a not to on a not other of and as as other and are by that be by and of time is in and the of to or of to an or typically in in the of a is as The is at the of the by patients and be it be for in is may be The of the of is of at the time of with In the of when a of and is a of that in the of the the other may be by the is as is as by in a of the of of the of of for is is not in the the be and additional is of have practice in The on when is not or is is The and are with and with in The at the or the is with a be to the and be by the of the the of the is in the of the be the of the In the of is a for this in the of is with a of to the diagnostic is the a to the of a of of a a that the of the be to be of of with the is at the time of this it may to for in with of the of be a is a diagnostic treatment for with and may be as time to may be and diagnostic is to with with and diagnostic not be are and and when is a diagnostic to the for and with or a be in the of with is the child to have a or to for and the of a is among pediatric is in the and the child is of the may not be of be by the be to with and is is a it is a the patient and the to the a for at The of the the of the the of of the the and of the the of the the of and the of the are that be in the patient is on the may knowledge to and that the of The a the of the of the and to the of the a by the of the and with and and for at the surgical and of of to of that that the surgical is with The these of the is the of and because the other of the system be this the is The be the because and a of the of the and be with a of the system vary with and the is with the of the of the system may be to the have are in the of are the of The is to the the that is the the the that of to a the of the the with in the is almost and it with with of a the is The of typically or to the of the be is the of is not to in the The a may be the to a or to the the the is a for the be or have at the a be a is at The to be in of without the of The is with a large that be and the is the be is the to a either or The of a is it be with of with of the the additional of and the are to in the of as over to of be by with or to are for of with and is at the of an additional is the child with a in that in the of the or over the the over a is an The of are of the of the over time and of the in a of of the not either of these and is a to the is the of the and the is to of the of the system with is of the is an to in the of and techniques this The practice is to a large to the The and of the be by In the child or the patient with a the is a and to with a or The is of the in the or the is not or be made to by it to a and be of a is an for the to and to and to and of and are to as The on attention to in is as as in of neurosurgical In of the the with and for are diagnostic not be with diagnostic and of surgical and be surgical in the of and be by of of a child with be without of the is of the of a is a The of be in the of and is In such are in the of is to for a child is and is for a child is of pediatric cerebrospinal fluid shunts to and of cerebrospinal fluid in pediatric in the of and of of a to cerebrospinal fluid the of the for the of in pediatric of fluid a of of in of with to the of cerebrospinal fluid the of of cerebrospinal fluid in shunts by of cerebrospinal fluid the of cerebrospinal fluid and of among patients with with of and a at of a of that of a to a The by in the postoperative that at and the The and compared to a of The postoperative are is the of the not the of of with myelomeningocele case of the of the not be of the of of the of the with a system and The of at to The of present the to of with the of a or in the postoperative a of the or a of In age, and with a myelomeningocele or the of that have to the of of and by of the surgical at the time of is the of for the of is with to of of myelomeningocele and of is for with in up to of and The of in the to to at the time of or in in the postoperative a by or by of the in the of an or typically with such as and as as and in children. patients may or of and of the in a of such as and be In or the be with and to the such as or in with or an that the of or or the is the of and The of is with as to In be in the of with a are the may be in patients with may an to for of to be the the is be is for an The child in the a In this the of the a of the the child and The It the of the it the The and for an of with of These the of and The child of the the and of an the of the is the to to and the to The to In of be not in this in on and The child of a on the and of the on of made a be to other of or to the by this present with a The be made by of on examination and for of and over the and on the in with a of such as or in the be The a that to by The of this is in the to cerebrospinal fluid with is the of different for and of in this the at and a of offered a and not be offered as the treatment for the the of and the of are not and practice at different are the of a of or are for of treatment and of the the is are the for the of be in the are the of with the The that at the surgical and in are of the for in to of in the of is a surgical and not be treatment and of to cerebrospinal fluid fluid a of to the by the because of and The is for the for the and is not of of a skull and of over the of the is to be of the of the child of the a for child and skull to in a is the of the of a skull of a that requires of a that not require of is the to the of a skull fracture, or in a to of the with of the for a concussion to a a is to practice is is that is a by to because in the pediatric are and for a of and the of the is as as the of the such skull or In this attention be to nonoperative of these patients and of the when surgical issues the of pediatric skull are with the patient's is the that the issues that the and of child are of and the of in is because examination of these patients is and the is a of is and in of with of skull of of to of to issues have a of attention in the The to the of to of have to the of and of the by the In in the of or a the of to is be without of of of skull to of of skull is to and to the with or without of skull or in concussion are to to on of and with a of and in this present because of and other of and not examination of the to the it or and of and The is and for the skull is not these patients and not of such as and examination of and and of and attention to and to to The of these patients are to of in that the of the and the the pediatric patients that a done on the is and it is not that and the The in these patients is or skull fracture, with or of time the skull without in is the and be with a to the or the skull is is of skull be system or be In of age, a skull be of skull and of the to the child with and skull that the in the The and by a it is for the to be the skull fracture, the of to be that it is for an to over to and skull fracture, is a surgical and require surgical skull and to child with a and skull the the large The a the of it is or of and is be the to a without a be and to The of may the of The these in are not the with attention to the and is an of these an the is to on the of or or not are other the child may be to a or follow-up the is not are that are in the of child social and the pediatric skull be the of and it is not to may because of the of these not require surgical The of the child be not of the The be with as the is to to be skull is the skull and for and and the to as of the patient the and follow-up in to are in to issues that are or in of at of a The Physical of children. on concussion in the on concussion in in birth, a a on the of the child a on the and The child is for an the with an the be in a for a with a as in the case Congenital of the is the of a patient with a and to of the and of the is the with is the with at are of a of a These in and at a of The is the that the the and spinal The of in the United and is the of in of the in in and the and of is genetics, and the of a child an with a of have an of a with an is the with encephalocele, and the of of an of patients with this is are of and or a The that to is not to of the in the is an that the and spinal and these of have a in the a with these of the and and and have a to of in The of are upon and encephalocele, encephalocele, and the or the are and and have a the and the are and and have a the in the The of the the in the have a in the have a The with hydrocephalus, and of the is of the in of the The the spinal and of may different that a of and and These that are the of of the and of have as a for of the of and the of by up to have a and are of of encephalocele, and and is by the to of a a child with a with the with have other that may be of with in the and of the The of is on the of the as as the may or may not be on to are not present with other not to and a patients may present with other and of the and with or These of have a to of the of are at to and be by The of the is covered by and an of These or as as is not and have or exclusively the may be with and and other are with are by and a for of with and are as a a or that is with the In the of an are or the is an of the or may be for of the and to the of and are for with because the of The of a child with of and The of and of and or a other with large need to be by in to with be the is large that are treatment with surgical the child is is The surgical the of the present the of the and of the of the is to the of and with that present with have of a for treatment as be in to and in to the of to the of the and of be have an for and need surgical that are the may the and and surgical be to to these may be the because of this is to and other may be by a of of the or of the may be by of this of the may be by in a for treatment of is is a of the of in the by the a to the and the as the to for the that the are to are not in the the of the encephalocele, the patient is for the of and or the patient present with with encephalocele, the of be or are to a of of and surgical treatment at the and the and is to the of The have or in of the or in this of with in and development. of the an of with in with for the child with a

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesInsufficient payload (model declined to judge)
Consensus categoriesInsufficient payload (model declined to judge)
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Bench or experimental · Consensus signal: Bench or experimental
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.097
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0010.004

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.023
GPT teacher head0.272
Teacher spread0.249 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it