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Record W1999390384 · doi:10.3121/cmr.8.1.41-b

PS1-09: Clinical Features, Treatment Practices, and Outcomes of Older Patients Hospitalized with Decompensated Heart Failure

2010· article· en· W1999390384 on OpenAlex
Jane S. Saczynski, C. E Darling, F.A. Spencer, Donald R. Lessard, Joel M. Gore, RobertB. Goldberg

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

VenueClinical Medicine & Research · 2010
Typearticle
Languageen
FieldMedicine
TopicPharmaceutical Practices and Patient Outcomes
Canadian institutionsMcGill University
Fundersnot available
KeywordsMedicineMedical schoolGerontologyPrimary careEmergency departmentFamily medicineLibrary scienceMedical educationNursing

Abstract

fetched live from OpenAlex

Background: Heart failure (HF) disproportionately affects older adults and previous studies have suggested that the demographic as well as clinical profile of older patients with HF is different from that of younger patients. However, generalizable, population-based data on the clinical, treatment, and prognostic profile of older as compared to middle aged and younger patients with HF are lacking. Methods and Results: Residents of the Worcester (MA) metropolitan area hospitalized for de-compensated HF at 11 greater Worcester medical centers during 1995 and 2000 (n=4,534) were compared according to 4 age groups (<65, 65–74, 75–84, and >85 years). The mean age of patients with acute HF was 76 years and 24% were >85 years. Older patients (>75) were more likely to be female and to have higher ejection fraction findings, multiple comorbidities, and a lower body mass index. Older patients were significantly more likely to receive symptom modifying medications and less likely to receive disease modifying medications than younger patients. Advanced age was directly associated with increased in- hospital, 30-day, and 1-year death rates in both crude and adjusted analyses. Conclusions: The results of this communitywide study suggest that clinical, treatment, and prognostic factors differ by age in patients hospitalized for de-compensated HF. These high-risk patients warrant special attention in future studies in order to improve their management and long-term survival.

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)0.006
metaresearch head score (Gemma)0.021
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMetaresearch, Research integrity
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.111
Threshold uncertainty score0.999

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0060.021
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0020.000
Bibliometrics0.0000.000
Science and technology studies0.0000.002
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.003
Insufficient payload (model declined to judge)0.0010.000

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 head0.271
GPT teacher head0.590
Teacher spread0.319 · 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