Evidence map›Paper›PMID 15920457›Full record

ArticleJournal of human hypertension2005

Persistence and discontinuation patterns of antihypertensive therapy among newly treated patients: a population-based study.

C Bourgault, M Sénécal, M Brisson, M A Marentette, J-P Grégoire

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of human hypertension, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed, 2 pooled it
5.3field-weighted citation impact, top 4% of its field
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

Who cites it

41 citing papers in PubMed, 2 syntheses or guidelines pooled it, 115 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Observational
  5. Personalized hypertension treatment recommendations by a data-driven model.BMC medical informatics and decision making · 2023
    Article
  6. Non-persistence to antihypertensive drug therapy in Lithuania.European journal of clinical pharmacology · 2022
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Observational
  14. Article
  15. Article
  16. Quality of Life in Treatment-Resistant Hypertension.Current hypertension reports · 2015
    Review
  17. Article
  18. Article
  19. Observational
  20. Article
4 · The record

Corrections and comments

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

5 authors at 3 institutions in 1 country.

C BourgaultHealth Economics and Outcomes Research, Merck Frosst Canada Ltd., 16-711 TransCanada Highway, Kirkland, Quebec, Canada H9H 3L1. chantal.bourgault@merck.com
M Sénécal
M Brisson
M A Marentette
J-P Grégoire
Merck Canada Inc. (Canada) · CAMcGill University · CAUniversité Laval · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The objective was to assess persistence with antihypertensive therapy (AHT) and discontinuation patterns in patients newly dispensed different antihypertensive drug classes in a natural Canadian population-based setting. Hypertensive patients initiating AHT monotherapy were included in this 3-year retrospective cohort study (N=21 326) using the Saskatchewan health-care databases. Persistence was defined as consistently refilling a new prescription for AHT within 90 days of a previous dispensing. New courses of AHT were also documented in nonpersistent patients. Kaplan-Meier and Cox regression analyses were used to compare persistence and new courses of therapy across initial drugs. Compared to the newer angiotensin II antagonists (AIIAs), the likelihood of discontinuing therapy over the 39-month study period was significantly higher for angiotensin-converting enzymes inhibitors (HR=1.29; 95% CI=1.16-1.43), calcium channel blockers (HR=1.42; 95% CI=1.27-1.60), beta blockers (HR=1.62; 95% CI=1.45-1.80) and diuretics (HR=1.92; 95% CI=1.73-2.14). In the year following treatment discontinuation, between 54 and 75% of patients initiated a second course of treatment. Patients initiated on an AIIA had a significantly higher likelihood of starting a new course of therapy after a first treatment discontinuation, compared to all other agents. In conclusion, hypertensive patients initiated on an AIIA not only had greater persistence to AHT but were also more likely to initiate a new course of AHT after discontinuation than those initiating treatment with other agents. Further studies are required that relate intermittent treatment behaviours to health outcomes and costs in hypertension.

Indexed as

Patient ComplianceTreatment RefusalAdrenergic beta-AntagonistsAdultAgedAngiotensin-Converting Enzyme InhibitorsAntihypertensive AgentsCalcium Channel BlockersCohort StudiesDiureticsFemaleHumansHypertensionMaleMiddle AgedRetrospective StudiesAdrenergic beta-AntagonistsAngiotensin-Converting Enzyme InhibitorsAntihypertensive AgentsCalcium Channel BlockersDiuretics

Identifiers

PMID15920457
OpenAlexW2016503459

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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 OpenQuestion graph.