Evidence map›Paper›PMID 34061259›Full record

ArticleInternational journal of bipolar disorders2021

Regional lithium prescription rates and recurrence in bipolar disorder.

Martin Sköld, Sindre Rolstad, Erik Joas, Mathias Kardell, Erik Pålsson, Guy M Goodwin, Mikael Landén

Abstract read
In one paragraph

Article in International journal of bipolar disorders, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

12 citing papers in PubMed.

  1. Article
  2. Lithium prescription patterns for bipolar disorder at a psychiatric hospital in KwaZulu-Natal.The South African journal of psychiatry : SAJP : the journal of the Society of Psychiatrists of South Africa · 2026
    Article
  3. Article
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  11. Lithium and Valproate in Bipolar Disorder: From International Evidence-based Guidelines to Clinical Predictors.Clinical psychopharmacology and neuroscience : the official scientific journal of the Korean College of Neuropsychopharmacology · 2022
    Review
  12. A call for improving lithium literacy among clinicians and patients.International journal of bipolar disorders · 2022
    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.

Martin SköldDepartment of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Blå Stråket 15, 413 45, Gothenburg, Sweden.
Sindre RolstadDepartment of Psychology, Faculty of Social Science, University of Gothenburg, Gothenburg, Sweden.
Erik JoasDepartment of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Blå Stråket 15, 413 45, Gothenburg, Sweden.
Mathias KardellDepartment of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Blå Stråket 15, 413 45, Gothenburg, Sweden.
Erik PålssonDepartment of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Blå Stråket 15, 413 45, Gothenburg, Sweden.
Guy M GoodwinDepartment of Psychiatry, University of Oxford, Oxford, UK.
Mikael LandénDepartment of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Blå Stråket 15, 413 45, Gothenburg, Sweden. mikael.landen@gu.se.ORCID http://orcid.org/0000-0002-4496-6451

Funding

Stiftelsen för Strategisk Forskning KF10-0039Swedish Federal Government under the LUA/ALF agreement ALFGBG-716801Vetenskapsrådet 2018-02653Wenner-Gren Stiftelserna SSv2019-0008
6 · The paper itself

Abstract

backgroundLithium is the best documented maintenance treatment in bipolar disorder, but its use varies considerably across and within countries. It is not known whether regional differences in lithium prescription rates translate to differing regional outcomes.

aimsTo estimate associations between county specific lithium prescription rates and county specific recurrence odds of bipolar disorder in Sweden.

methodData from 14,616 patients with bipolar I disorder, bipolar II disorder, or bipolar disorder not otherwise specified were extracted from the Swedish national quality assurance register for bipolar disorders (BipoläR). Lithium prescription frequencies were calculated for 21 counties. Logistic regression analyses were run adjusted for confounders, with any type of recurrence as primary outcome, and incident elated and depressive episodes as secondary outcomes. Subsets of patients with bipolar I, II and not otherwise specified disorder were also analysed separately.

resultsLithium prescription rates for populations with all bipolar subtypes ranged across counties from 37.7 to 84.9% (mean 52.4%). Higher regional prescription rates were significantly associated with lower rate of any type of recurrence. The association was stronger when bipolar I disorder was analysed separately.

conclusionsThe advantages for lithium use long acknowledged for bipolar I disorder are also seen for the rest of the bipolar spectrum. Results suggest that population level outcomes of bipolar disorder could be improved by increasing the number of patients using lithium.

Indexed as

Bipolar disorderDrug therapyHealth care quality assessmentLithiumOutcome assessment

Identifiers

PMID34061259
PMCPMC8167923

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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.