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Record W2809003935 · doi:10.1080/13102818.2018.1482233

Vitamin D influences the prevalence of non-cutaneous carcinomas after kidney transplantation?

2018· article· en· W2809003935 on OpenAlex
Jean Filipov, Petrova Ma, Tanya Metodieva, Emil Paskalev Dimitrov, Dobrin Svinarov

Why this work is in the frame

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

fundA Canadian funder is recorded on the work.
no affNo Canadian affiliation: this work is invisible to an affiliation-only frame.
No Canadian affiliation. An affiliation-only frame, the usual design, would never have seen this work. It is one of the works that make the case for inverting the frame.

Bibliographic record

VenueBiotechnology & Biotechnological Equipment · 2018
Typearticle
Languageen
FieldMedicine
TopicCancer Diagnosis and Treatment
Canadian institutionsnot available
FundersConcordia University of Edmonton
KeywordsMedicineInternal medicineVitamin D and neurologyMalignancyImmunosuppressionTransplantationKidney transplantationGastroenterologyRenal functionKidneyCancerUrology

Abstract

fetched live from OpenAlex

Malignancy is a key factor that significantly reduces the graft and patient survival after kidney transplantation. Vitamin D (VD) is gaining attention for its pleiotropy, including neoplasia prevention. The aim of our study was to assess the possible association between de novo non-cutaneous carcinomas (non-cuCa) and the VD status in kidney transplant recipients (KTRs). All patients followed up in our transplant center were included in the study from May 2012 until May 2016. We compared KTRs with non-cuCa to those without carcinomas. The demographic characteristics, immunosuppression protocols and 25-hydroxyvitamin D levels were evaluated. Patients with unstable kidney function, renal transplant duration less than 5 years, other malignancies, cholecalciferol supplementation and outliers for VD were not included in the study. KTRs with virus-associated carcinomas were also excluded. The total 25-hydroxyvitamin D was measured by a validated liquid chromatography–tandem mass spectrometry (LC-MS/MS) method. Two hundred fifty-six patients met the selection criteria. Of these, 11 were detected with non-cuCa with different organ localisation. The VD deficient patients had higher non-cuCa prevalence compared to the rest of the cohort (16.7% vs. 3.4%, p = 0.034). The VD status was significantly lower in the patients with malignancy (39.27 ± 18.16 vs. 59.87 ± 22.82 nmol, p = 0.005). No other significant differences between the two groups were detected. Poorer VD status may be an independent risk factor for post-transplant non-cutaneous cancer. VD supplementation may be considered as an option to reduce non-cuCa prevalence after kidney transplantation.

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 categoriesnone
Consensus categoriesnone
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 score0.229
Threshold uncertainty score0.954

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.001
Science and technology studies0.0000.003
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0010.000
Insufficient payload (model declined to judge)0.0000.000

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 head0.012
GPT teacher head0.267
Teacher spread0.255 · 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