Evidence mapPaperPMID 41366621Full record

ArticleJournal of general internal medicine2026

Factors Associated with Treatment Intensification for Uncontrolled Hypertension in a US Health System.

Jaejin An, Teresa N Harrison, Liang Ni, Janet Mora Marquez, Angeline L Ong-Su, Jeffrey W Brettler, Gregory Wozniak, Brent Egan, Michael Rakotz, Kristi Reynolds

Abstract read
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Article in Journal of general internal medicine, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

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No citing paper in PubMed yet.

4 · The record

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PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Jaejin AnDepartment of Research & Evaluation, Kaiser Permanente Southern California, Pasadena, CA, USA. jaejin.x.an@kp.org.ORCID 0000-0002-3161-5732
Teresa N HarrisonDepartment of Research & Evaluation, Kaiser Permanente Southern California, Pasadena, CA, USA.
Liang NiDepartment of Research & Evaluation, Kaiser Permanente Southern California, Pasadena, CA, USA.
Janet Mora MarquezDepartment of Research & Evaluation, Kaiser Permanente Southern California, Pasadena, CA, USA.
Angeline L Ong-SuKaiser Permanente Panorama City Medical Center, Panorama City, CA, USA.
Jeffrey W BrettlerDepartment of Health Systems Science, Kaiser Permanente Bernard J. Tyson School of Medicine, Pasadena, CA, USA.
Gregory WozniakImproving Health Outcomes, American Medical Association, Chicago, IL, USA.
Brent EganImproving Health Outcomes, American Medical Association, Greenville, SC, USA.
Michael RakotzImproving Health Outcomes, American Medical Association, Chicago, IL, USA.
Kristi ReynoldsDepartment of Research & Evaluation, Kaiser Permanente Southern California, Pasadena, CA, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTherapeutic inertia is a key barrier to blood pressure (BP) control.

objectivesTo identify demographic, clinical, and health system factors associated with treatment intensification for uncontrolled hypertension including in-person medical office versus team-based BP clinic encounters. DESIGN AND

participantsThis mixed-methods study included a quantitative analysis of electronic health records and 11 semi-structured provider interviews from Kaiser Permanente Southern California (KPSC). This study included KPSC adults with hypertension and uncontrolled BP (≥ 140/ ≥ 90 mm Hg) during office encounters in 2018, followed for 6 months. MAIN MEASURES: Treatment intensification defined as increasing dose or adding a new class of antihypertensive medications, and 6-month BP reduction associated with treatment intensification. Multivariable regression analyses were used to identify factors associated with treatment intensification. Themes around barriers and facilitators of treatment intensification were developed from the provider interviews.

resultsAmong 221,519 patients with uncontrolled BP, 29% received an increased dose or added medications. Mean (SD) 6-month systolic BP reductions were 16.6 (14.3) mm Hg and 11.7 (13.5) mm Hg for those with treatment intensification versus not (p < 0.01). Older age (OR for age ≥ 76 vs 18-55 years = 0.68; 95% CI 0.65, 0.71) and having diabetes (OR = 0.86; 95% CI 0.84, 0.88) were associated with lower odds of treatment intensification; while team-based BP clinic encounters were associated with higher odds of treatment intensification (OR = 1.23; 95% CI 1.20, 1.27). Provider interviews showed concerns about side effects, medication nonadherence, and shared decision-making are key factors in decisions to intensify therapy.

conclusionsLess than one-third of patients with uncontrolled BP received increased hypertension medication doses, with more frequent intensifications in team-based BP clinics. Targeted interventions to address the identified barriers are needed to improve BP control.

Indexed as

Antihypertensive AgentsHypertensionAdultAgedBlood PressureCaliforniaFemaleHumansMaleMiddle AgedUnited StatesAntihypertensive Agentsbarriers and facilitatorshypertensiontreatment intensification

Identifiers

PMID41366621
PMCPMC13176364

What Socratic holds

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.