Evidence map›Paper›PMID 29907085›Full record

Trial reportBMC geriatrics2018

Long-term persistence of withdrawal of temazepam, zopiclone, and zolpidem in older adults: a 3-year follow-up study.

Juha Puustinen, Ritva Lähteenmäki, Janne Nurminen, Tero Vahlberg, Pertti Aarnio, Markku Partinen, Ismo Räihä, Pertti J Neuvonen, Sirkka-Liisa Kivelä

Open access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in BMC geriatrics, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
0.4field-weighted citation impact, top 37% 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

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
  4. 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

9 authors at 4 institutions in 1 country.

Juha PuustinenSatakunta Hospital District, Satakunta Central Hospital, Unit of Neurology, Sairaalantie 3, 28500, Pori, Finland. juha.puustinen@helsinki.fi.ORCID 0000-0002-4033-1539
Ritva LähteenmäkiUnit of Family Medicine, University of Turku, Turku, Finland.
Janne NurminenThe Medical Imaging Centre of Southwest Finland, Turku University Hospital, Turku, Finland.
Tero VahlbergDepartment of Biostatistics, University of Turku, Turku, Finland.
Pertti AarnioSatakunta Hospital District, Satakunta Central Hospital, Unit of Surgery, Pori, Finland.
Markku PartinenHelsinki Sleep Clinic, Vitalmed Research Center, Helsinki, Finland.
Ismo RäihäUnit of Family Medicine, University of Turku, Turku, Finland.
Pertti J NeuvonenDepartment of Clinical Pharmacology, University of Helsinki, Helsinki, Finland.
Sirkka-Liisa KiveläDivision of Pharmacology and Pharmacotherapy, Clinical Pharmacy Group, University of Helsinki, Helsinki, Finland.
University of Helsinki · FIUniversity of Turku · FISatakunta Central Hospital · FITurku University Hospital · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundStudies on persistence of benzodiazepine agonist (BZDA) withdrawal in older outpatients are few, and few studies on long-term persistence over years have yet been published. To describe the persistence of temazepam, zolpidem, and zopiclone (BZDA) withdrawal among older outpatients at 3 years from the beginning of withdrawal, as well as any changes in use of other medications.

methods92 outpatients (≥55 years) with primary insomnia, long-term BZDA use as hypnotics (mean duration of BZDA use 9.9 ± 6.2 years), and willingness to withdraw from BZDAs each received either melatonin or a placebo nightly for one month. During this period, BZDAs were meant to be gradually withdrawn. Sleep hygiene counselling and psychosocial support were provided. Three years later, use of BZDAs and other medications was determined by interview and confirmed from medical records.

resultsOf the original 92 outpatients, 83 (90%) participated in the 3-year survey (mean follow-up 3.3 ± 0.2 years). The number of BZDA-free participants decreased from 34 (37%) at 6 months to 26 (28%; intention-to-treat) at 3 years, that of irregular BZDA users decreased from 44 (48%) at 6 months to 27 (29%) at 3 years, while that of regular users increased from 11 (12%) at 6 months to 30 (33%) at 3 years (P = 0.001). Those who were regular BZDA users at 3 years had at baseline (before withdrawal) higher BMI (P = 0.001) than did other participants. At 3 years, the total number of medications remained unchanged for non-users (P = 0.432), but increased for the irregular (P = 0.011) and regular users (P = 0.026) compared to baseline. At 3 years, compared to baseline, use of antidepressants, dopamine agonists, melatonin, and NSAIDs/paracetamol was significantly more common in the whole cohort, but their use did not differ between the BZDA-user subgroups. Randomization to melatonin or placebo during BZDA withdrawal was unrelated to BZDA-withdrawal result.

conclusionsAt 3 years after withdrawal, the number of BZDA-free participants had decreased, but still one-third of the subjects remained BZDA-free, and one-third had reduced their use. Successful BZDA withdrawal did not lead to any increase in total number of medications; use of symptomatic medications in the whole cohort, however, did increase.

Indexed as

OutpatientsAgedAzabicyclo CompoundsDouble-Blind MethodFemaleFollow-Up StudiesHumansHypnotics and SedativesMalePiperazinesSleep Aids, PharmaceuticalSleep Initiation and Maintenance DisordersSubstance Withdrawal SyndromeTemazepamTime FactorsZolpidemAzabicyclo CompoundsHypnotics and SedativesPiperazinesSleep Aids, PharmaceuticalTemazepamZolpidemzopicloneBenzodiazepine agonistsFollow-up studyLong-term hypnotic useOlder outpatientsWithdrawal persistence

Identifiers

PMID29907085
PMCPMC6003076
OpenAlexW2808124780

What OpenQuestion holds

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LicenceCC BY
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.