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Record W4295021349 · doi:10.20517/ch.2022.12

Home blood pressure in target range as an additional therapeutic goal in hypertensive patients: a telemonitoring-based analysis

2022· article· en· W4295021349 on OpenAlexaff
М. V. Ionov, Elena Usova, Michil Egorov, Н. Э. Звартау, А. О. Конради

Bibliographic record

VenueConnected Health · 2022
Typearticle
Languageen
FieldMedicine
TopicBlood Pressure and Hypertension Studies
Canadian institutionsArtificial Intelligence in Medicine (Canada)
FundersMinistry of Science and Higher Education of the Russian Federation
KeywordsMedicineBlood pressureQuartileTelehealthInternal medicineLogistic regressionKappaCardiologyEmergency medicineTelemedicineConfidence interval

Abstract

fetched live from OpenAlex

Abstract Aim Guidelines recommend treating hypertension (HTN) keeping office blood pressure (BP) within the therapeutic range (TR) rather than aiming to achieve only cut-off value. Time of office BP values in TR is an independent predictor of cardiovascular events. However, data on home BP in TR are lacking. Telehealth simplify collection and structure home BP. We aim to find reliable proportion of home systolic (S) BP in TR (sBPiTR) and to evaluate its impact on overall BP control. Methods We used the data of HTN patients who participated in BP telemonitoring and counseling for 3 months. We divided sBPiTR (110–130 mmHg, all SBP readings except the very or every 1st day) by quartiles (< 25; 25 to 49; 50 to 74; >74). A weighted Cohen's kappa coefficient was an estimate of inter-rater reliability between sBPiTR and office SBP or home SBP in TR at 3 months. We used binomial logistic regression to evaluate the predictive value of sBPiTR on target office/home SBP achievement. Results A total of 123 patients were included (median age 54 years; 102 males) with a median office SBP of 140 mmHg. By 3 months it decreased to 130 mmHg (p < 0.001), and 60.2% patients achieved a target of 120–139 mmHg. More patients were in the upper sBPiTR quartiles (70% versus 30%). There was a slight agreement between office SBP in TR and sBPiTR ≥ 50% (k = 0.19, p < 0.035). The reliability increased when countered against home SBP in TR (k = 0.32–0.65], p < 0.0001). Patients with sBPiTR ≥ 50% were more likely to fall within office SBP TR (OR 2.41, 95% CI [1.06 to 5.51] and home SBP TR (OR 5.2 95% CI [2.06–13.12] after adjustment for baseline covariates. Conclusion The threshold of 50% of home SBP measurements within 110–130 mmHg has a slight agreement with office BP control and a fair agreement with home BP control. This variable may serve a predictor for achievement of target SBP both for in- and out-of office. Larger studies are needed to confirm these preliminary results.

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.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.005
metaresearch head score (Gemma)0.009
Version: metacan-v3-hybrid-931329e0061cValidation 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 score0.005
Threshold uncertainty score0.024

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0050.009
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.002
Bibliometrics0.0020.002
Science and technology studies0.0000.000
Scholarly communication0.0010.001
Open science0.0010.001
Research integrity0.0000.001
Insufficient payload (model declined to judge)0.0020.000

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 head0.022
GPT teacher head0.282
Teacher spread0.261 · 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

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designObservational
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations3
Published2022
Admission routes1
Has abstractyes

Explore more

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