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Paliperidone Palmitate Long-Acting Injectable Given Intramuscularly in the Deltoid Versus the Gluteal Muscle

2015· review· en· 31 citations· W2404733575 on OpenAlex· 10.1097/jcp.0000000000000361

Why is this work in the frame?

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

Canadian affiliationAn author listed a Canadian institution. This is the only route the usual frame has.
Canadian funderA Canadian agency funded it. The work may carry no Canadian affiliation at all.

Full frame distilled prediction

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.

Candidate categories
Research integrity
Consensus categories
none
Domain
Candidate signal: noneConsensus signal: none
Study design
Candidate signal: Not applicableConsensus signal: none
Genre
Candidate signal: ReviewConsensus signal: Review
Teacher disagreement score
0.963
Threshold uncertainty score
0.994
Validation status
machine_predicted_unvalidated · codex-gemma-dda1882f352a

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0070.002
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0030.002
Bibliometrics0.0000.001
Science and technology studies0.0000.001
Scholarly communication0.0000.000
Open science0.0010.000
Research integrity0.0010.008
Insufficient payload (model declined to judge)0.0000.000

Machine scores (provisional)

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

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.

Opus teacher head0.234
GPT teacher head0.517
Teacher spread
0.283 · how far apart the two teachers sit on this one work
Validation status
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Abstract

Paliperidone palmitate long-acting injectable is a second-generation antipsychotic indicated for the treatment of schizophrenia. According to the product monograph, the monthly maintenance dose of paliperidone palmitate can be given in either the deltoid or gluteal muscle. Unfortunately, many clinicians may misinterpret these directions to mean that these intramuscular sites are interchangeable, and thus therapeutically equivalent. Currently, the literature on this topic is sparse, but the published pharmacokinetic studies and Food and Drug Administration submission data on paliperidone palmitate show discrepancies in the elimination half-life, peak plasma concentration, and absorption rate that are dependent on the site of injection. The degree of shifts in pharmacokinetic parameters suggests that paliperidone palmitate injections via the deltoid and gluteal muscle are not bioequivalent and therefore are not therapeutically equivalent. Thus, using the same maintenance dosing regimen at both sites or switching between sites of injection may result in unforeseen consequences in patient outcomes.

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.

The record

Venue
Journal of Clinical Psychopharmacology
Topic
Botulinum Toxin and Related Neurological Disorders
Field
Medicine
Canadian institutions
Centre for Addiction and Mental HealthUniversity of British Columbia
Funders
Canadian Institutes of Health Research
Keywords
Paliperidone PalmitatePaliperidoneMedicinePharmacokineticsPharmacologyBioequivalenceDeltoid curveSchizophrenia (object-oriented programming)DosingExtended releaseAntipsychoticSurgeryPsychiatry
Has abstract in OpenAlex
yes