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Record W1975061785 · doi:10.1002/bjs.5117

Analysis of risk factors for the development of gallstones after gastrectomy

2005· article· en· W1975061785 on OpenAlex

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.

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

Bibliographic record

VenueBritish journal of surgery · 2005
Typearticle
Languageen
FieldMedicine
TopicGastric Cancer Management and Outcomes
Canadian institutionsUniversity of Alberta
Fundersnot available
KeywordsMedicineHepatoduodenal ligamentGallstonesGastrectomyLymph nodeDissection (medical)GallbladderIncidence (geometry)Odds ratioCholecystectomySurgeryDuodenumRisk factorGastroenterologyInternal medicineCancer

Abstract

fetched live from OpenAlex

BACKGROUND: The incidence of gallstones is higher in people who have undergone gastrectomy than in the general population, but the cause of this is unknown. METHODS: Between January 1992 and January 2003, 749 patients underwent ultrasonography of the gallbladder after gastrectomy for gastric cancer. A total of 2327 examinations were carried out. The incidence of gallstones was compared in subgroups of patients classified according to the type of reconstruction, extent of gastrectomy, whether the duodenum was excluded and type of lymph node dissection. RESULTS: The incidence of gallstones was significantly higher after total compared with partial gastrectomy (27.9 versus 7.8 per cent at 5 years; P < 0.001). Reconstruction with duodenal exclusion was associated with a significantly higher incidence than non-exclusion (25.1 versus 8.2 per cent at 5 years; P < 0.001). Patients who had lymph node dissection in the hepatoduodenal ligament had a significantly higher incidence of gallstones than those who did not (28.2 versus 7.5 per cent at 5 years; P < 0.001). In multivariate analysis that included type of reconstruction and lymph node dissection, lymph node dissection in the hepatoduodenal ligament was identified as the most significant risk factor for gallstone development (odds ratio 3.66 (95 per cent confidence interval 2.16 to 6.22); P < 0.001). CONCLUSION: Lymph node dissection in the hepatoduodenal ligament, total gastrectomy and exclusion of the duodenum are risk factors for gallstones after gastrectomy.

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)0.001
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: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.166
Threshold uncertainty score0.269

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.001
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)0.0000.000

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 head0.029
GPT teacher head0.268
Teacher spread0.239 · 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