Evidence map›Paper›PMID 32450620›Full record

ArticlePsychiatry investigation2020

Benzodiazepine-Related Cognitive Impairment or Dementia: A Signal Detection Study Using a Case/Non-Case Approach.

Yeon-Hee Baek, Hye-Jun Kim, Ji-Hwan Bae, Hyesung Lee, In-Sun Oh, Woo Jung Kim, Ju-Young Shin

Abstract read
In one paragraph

Article in Psychiatry investigation, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
–field-weighted citation impact
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

8 citing papers in PubMed.

  1. Article
  2. Article
  3. Observational
  4. Article
  5. Article
  6. Article
  7. Pharmacists' Knowledge of Factors Associated with Dementia: The A-to-Z Dementia Knowledge List.International journal of environmental research and public health · 2021
    Article
  8. 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

7 authors.

Yeon-Hee BaekSchool of Pharmacy, Sungkyunkwan University, Suwon, Republic of Korea.
Hye-Jun KimSchool of Pharmacy, Sungkyunkwan University, Suwon, Republic of Korea.
Ji-Hwan BaeSchool of Pharmacy, Sungkyunkwan University, Suwon, Republic of Korea.
Hyesung LeeSchool of Pharmacy, Sungkyunkwan University, Suwon, Republic of Korea.
In-Sun OhSchool of Pharmacy, Sungkyunkwan University, Suwon, Republic of Korea.
Woo Jung KimDepartment of Psychiatry, Yongin Severance Hospital, Yonsei University College of Medicine, Yongin, Republic of Korea.
Ju-Young ShinSchool of Pharmacy, Sungkyunkwan University, Suwon, Republic of Korea.

Funding

Korea Foundation for the Advancement of Science and CreativityMinistry of EducationNational Research Foundation of Korea 2020R1C1C1003527
6 · The paper itself

Abstract

objectiveThe association between benzodiazepine use and the risk of cognitive impairment or dementia has been controversial. Our study aims to detect this association through a case/non-case method using the Korea Institute of Drug Safety & Risk Management-Korea adverse event reporting system database (KIDS-KD) between 2007 and 2016.

methodsCases were adverse event (AE)-pairs with suspected cognitive impairment or dementia. 10 non-cases were matched to each case on age and sex. Exposure was defined as use of benzodiazepines, including long-, intermediate-, and short-acting benzodiazepine. We conducted multivariable logistic regression analyses to estimate reporting odds ratios (ROR) and 95% confidence intervals (CI).

resultsOf the 1,086,584 AE-pairs, 887 cases were suspected AE-pairs of cognitive impairment or dementia, and 775,444 non-cases were selected. Benzodiazepine use was associated with increased AE-pairs of cognitive impairment or dementia when assessed using those with certain, probable, and/or possible in causality assessments (ROR=2.69, 95% CI=1.66-4.38). Higher ROR estimates were shown in female (2.33, 1.48-3.67) and in those with polypharmacy (2.20, 1.35-3.57). Dementia safety profiles were inconsistent across individual benzodiazepine components.

conclusionThese results suggest the potentially increased association between benzodiazepine use and cognitive impairment or dementia in female and those with polypharmacy. Inconsistent safety profiles of benzodiazepine components should be further investigated.

Indexed as

BenzodiazepineCase/non-caseDementiaKorea Institute of Drug Safety & Risk Management Korea Adverse Event Reporting System database (KIDS-KD)Signal detection

Identifiers

PMID32450620
PMCPMC7324737

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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 OpenQuestion graph.