Evidence map›Paper›PMID 20047627›Full record

ArticleJournal of clinical hypertension (Greenwich, Conn.)2010

Treatment of hypertension in the inpatient setting: use of intravenous labetalol and hydralazine.

Alan B Weder, Steven Erickson

Open access · bronzeAbstract read
In one paragraph

Article in Journal of clinical hypertension (Greenwich, Conn.), 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 18% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 54 citations in OpenAlex.

  1. Guideline
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. An Update on Inpatient Hypertension Management.Current cardiology reports · 2015
    Review
  10. Current and newer agents for hypertensive emergencies.Current hypertension reports · 2014
    Review
  11. Review
  12. Article
  13. 48-year-old man with cough and leg swelling.Mayo Clinic proceedings · 2012
    Article
  14. Article
  15. Article
  16. 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

2 authors at 1 institution in 1 country.

Alan B WederDepartment of Internal Medicine, University of Michigan, Ann Arbor, MI 48106, USA. aweder@umich.edu
Steven Erickson
University of Michigan–Ann Arbor · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Acute blood pressure elevations are commonly treated in hospitalized patients. There are no guidelines for appropriate practice and no evidence that such treatment is useful. The authors performed a retrospective review of medical and pharmacy records to determine how often intravenous hydralazine and labetalol are ordered and administered. During a 1-year study period, a total of 29,545 hospitalizations were recorded. The authors identified 2189 patients (7.4% of all patients) for whom 7242 orders were written for hydralazine as needed (10-20 mg per dose) and 5915 for labetalol (10-20 mg per dose). Ordered drugs were administered in 60.3% of patients, and the average number of doses administered was 5.3+/-8.2 (mean +/- SD) for hydralazine and 5.6+/-7.7 for labetalol. Hospital length of stay (LOS) for patients for whom hydralazine was ordered was 12.0+/-15.9 days for those who received at least 1 dose and 7.1+/-9.0 days for those who did not receive a dose (P<.001). For patients for whom labetalol was ordered, patients receiving at least 1 dose had an LOS of 11.8+/-16.1 days vs 7.9+/-10.4 days for those who did not receive a dose (P<.001). Treatment of elevated blood pressure in in-patients is a common practice. The authors suggest that evidence is needed to determine whether the practice is of benefit.

Indexed as

HospitalizationAdultAgedAntihypertensive AgentsFemaleHumansHydralazineHypertensionInfusions, IntravenousLabetalolMaleMiddle AgedRetrospective StudiesTreatment OutcomeAntihypertensive AgentsHydralazineLabetalol

Identifiers

PMID20047627
PMCPMC8673377
OpenAlexW2029347922

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.