Evidence map›Paper›PMID 36153583›Full record

Trial reportBMC endocrine disorders2022

Atorvastatin lowers serum calcium levels in lithium-users: results from a randomized controlled trial.

Jocelyn Fotso Soh, Katie Bodenstein, Oriana Hoi Yun Yu, Outi Linnaranta, Suzane Renaud, Artin Mahdanian, Chien-Lin Su, Istvan Mucsi, Benoit Mulsant, Nathan Herrmann and 4 more

Open access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in BMC endocrine disorders, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.2field-weighted citation impact, top 22% 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

3 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Article
  3. 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

14 authors at 7 institutions in 3 countries.

Jocelyn Fotso Soh *GeriPARTy Research Group, Jewish General Hospital, Montreal, Canada.
Katie Bodenstein *GeriPARTy Research Group, Jewish General Hospital, Montreal, Canada.
Oriana Hoi Yun YuCentre for Clinical Epidemiology, Lady Davis Institute, Jewish General Hospital, Montreal, Quebec, Canada.
Outi LinnarantaDepartment of Psychiatry, McGill University, 1033 Avenue des Pins, Montreal, H3A 1A1, Canada.
Suzane RenaudDepartment of Psychiatry, McGill University, 1033 Avenue des Pins, Montreal, H3A 1A1, Canada.
Artin MahdanianDepartment of Psychiatry, McGill University, 1033 Avenue des Pins, Montreal, H3A 1A1, Canada.
Chien-Lin SuEpidemiology, Biostatistics and Occupational Health, McGill University, Montreal, Canada.
Istvan MucsiMultiorgan Transplant Program, University Health Network and Division of Nephrology, Department of Medicine, University of Toronto, Toronto, Canada.
Benoit MulsantDepartment of Psychiatry, University of Toronto, Toronto, Canada.
Nathan HerrmannDepartment of Psychiatry, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Canada.
Tarek RajjiDepartment of Psychiatry, Centre for Addictions and Mental Health, University of Toronto, Toronto, Canada.
Serge BeaulieuDepartment of Psychiatry, McGill University, 1033 Avenue des Pins, Montreal, H3A 1A1, Canada.
Harmehr Sekhon *GeriPARTy Research Group, Jewish General Hospital, Montreal, Canada. harmehr.sekhon@mail.mcgill.ca.
Soham Rej *GeriPARTy Research Group, Jewish General Hospital, Montreal, Canada.
Jewish General Hospital · CAMcGill University · CACentre for Addiction and Mental Health · CAFinnish Institute for Health and Welfare · FISunnybrook Health Science Centre · CAThe Center for Mind-Body Medicine · USUniversity of Toronto · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAlthough lithium is considered the gold-standard treatment for bipolar disorder (BD), it is associated with a variety of major endocrine and metabolic side effects, including parathyroid hormone (PTH) dependent hypercalcemia. Aside from surgery and medication discontinuation, there are limited treatments for hypercalcemia. This paper will assess data from a randomized controlled trial (RCT).

methodsThis is a secondary analysis of an RCT that explored the effects of atorvastatin (n = 27) versus placebo (n = 33) on lithium-induced nephrogenic diabetes insipidus (NDI) in patients with BD and major depressive disorder (MDD) using lithium (n = 60), over a 12-week period. This secondary analysis will explore serum calcium levels and thyroid stimulating hormone (TSH) measured at baseline, week 4, and week 12.

resultsAt 12-weeks follow-up while adjusting results for baseline, linear regression analyses found that corrected serum calcium levels were significantly lower in the treatment group (mean (M) = 2.30 mmol/L, standard deviation (SD) = 0.07) compared to the placebo group (M = 2.33 mmol/L, SD = 0.07) (β = - 0.03 (95% C.I.; - 0.0662, - 0.0035), p = 0.03) for lithium users. There were no significant changes in TSH.

conclusionIn lithium users with relatively normal calcium levels, receiving atorvastatin was associated with a decrease in serum calcium levels. Although exciting, this is a preliminary finding that needs further investigation with hypercalcemic patients. Future RCTs could examine whether atorvastatin can treat PTH dependent hypercalcemia due to lithium and other causes.

Indexed as

HypercalcemiaHyperparathyroidismAtorvastatinCalciumHumansLithiumParathyroid HormoneThyrotropinAtorvastatinCalciumLithiumParathyroid HormoneThyrotropinAtorvastatinBipolar disorderCalciumHypercalcemiaHyperparathyroidismlithium use

Identifiers

PMID36153583
PMCPMC9508741
OpenAlexW4297184135

What OpenQuestion holds

Textmetadata
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.