Evidence map›Paper›PMID 18167612›Full record

ArticleTheScientificWorldJournal2007

Changes in allergy symptoms and depression scores are positively correlated in patients with recurrent mood disorders exposed to seasonal peaks in aeroallergens.

Teodor T Postolache, Manana Lapidus, Evan R Sander, Patricia Langenberg, Robert G Hamilton, Joseph J Soriano, Jessica S McDonald, Nancy Furst, Jie Bai, Debra A Scrandis and 6 more

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in TheScientificWorldJournal, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00770068 (Seasonality of Depression and Airborne Allergens), which is not on this map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.3field-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.

NCT00770068 completednot on this map

Seasonality of Depression and Airborne Allergens

TypeobservationalSponsorUniversity of Maryland, BaltimoreRan2006 to 2017Enrolled100ConditionsDepression
3 · Its place in the literature

Who cites it

20 citing papers in PubMed, 50 citations in OpenAlex.

  1. Psychological stress and its relationship with persistent allergic rhinitis.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2016
    Trial
  2. Article
  3. Article
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  9. Seasonal Allergies and Psychiatric Disorders in the United States.International journal of environmental research and public health · 2018
    Article
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  12. A pilot genome wide association and gene expression array study of suicide with and without major depression.The world journal of biological psychiatry : the official journal of the World Federation of Societies of Biological Psychiatry · 2013
    Article
  13. Article
  14. Allergy: a risk factor for suicide?Current treatment options in neurology · 2008
    Article
  15. Article
  16. Asthma and Mood Disorders.International journal of child health and human development : IJCHD · 2008
    Article
  17. Article
  18. The impact of work environment on mood disorders and suicide: Evidence and implications.International journal on disability and human development : IJDHD · 2008
    Article
  19. Article
  20. 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

16 authors at 5 institutions in 1 country.

Teodor T PostolacheMood and Anxiety Program, Department of Psychiatry, University of Maryland School of Medicine, Baltimore, MD, USA. tpostolache@psych.umaryland.edu
Manana Lapidus
Evan R Sander
Patricia Langenberg
Robert G Hamilton
Joseph J Soriano
Jessica S McDonald
Nancy Furst
Jie Bai
Debra A Scrandis
Johanna A Cabassa
John W Stiller
Theodora Balis
Alvaro Guzman
Alkis Togias
Leonardo H Tonelli
University of Maryland, Baltimore · USCenter for Anxiety and Depression · USJohns Hopkins Medicine · USJohns Hopkins University · USSt. Elizabeths Hospital · US

Funding

Zonulin Antibodies in Intestinal Permeabilitiy in IDDMM01RR016500 · NCRR · UNIVERSITY OF MARYLAND BALTIMORE · PI OSWALD, LYNN M · 2002 to 2009
$20.2M
SEASONALITY OF SUICIDE AND AIRBORNE ALLERGENSR01MH074891 · NIMH · UNIVERSITY OF MARYLAND BALTIMORE · PI POSTOLACHE, TEODOR T · 2007 to 2009
$1.0M
Mood Worsening in Spring in Women with Depression and Tree-Pollen AllergyR21MH075891 · NIMH · UNIVERSITY OF MARYLAND BALTIMORE · PI POSTOLACHE, TEODOR T · 2006 to 2007
$363k
NCRR NIH HHS M01 RR016500NCRR NIH HHS M01 RR 16500NIMH NIH HHS R01 MH074891NIMH NIH HHS R01MH074891NIMH NIH HHS R21 MH075891
6 · The paper itself

Abstract

Although growing evidence supports an association between allergy, allergens and depression, it remains unknown if this relationship is between "states" (possible triggers) or "traits" (possible vulnerabilities). We hypothesized that patients with recurrent mood disorders who are sensitized to tree pollen (as determined by allergen specific IgE antibodies), in comparison to those who are not sensitized, would report larger negative changes in mood during exposure to tree pollen in spring. We also hypothesized that differences between high and low tree pollen periods in self reported allergy symptoms would correlate positively with differences in self reported depression scores. We present 1-year preliminary data on the first 51 patients with unipolar or bipolar disorder (age: 19-63 years, 65% female, twelve patients were tree-pollen IgE positive). Ratings of mood and allergic disease status were performed once during the peak airborne pollen counts and once during the period of low airborne pollen counts, as reported by two local pollen counting stations. Linear regression models were developed to examine associations of changes in depression scores (dependent variable) with tree pollen sensitization, changes in the allergy symptom severity score, adjusted for gender and order of testing. We did not confirm the hypothesized relationship between a specific tree pollen sensitization and changes in mood during tree pollen exposure. We did confirm the hypothesized positive relationship between the changes in allergy symptoms and changes in subjects' depression scores (adjusted p<0.05). This result is consistent with previous epidemiological evidence connecting allergy with depression, as well as our recent reports of increased expression of cytokines in the prefrontal cortex in victims of suicide and in experimental animals sensitized and exposed to tree pollen. A relationship between changes in allergy symptom scores and changes in depression scores supports a state-level rather than only trait-level relationship, and thus lends optimism to future causality-testing interventional studies, which might then lead to novel preventative environmental interventions in mood disorders.

Indexed as

AdultAir PollutantsAllergensFemaleHumansMajor Depressive DisorderMaleMiddle AgedPollenRhinitis, Allergic, SeasonalSeasonal Affective DisorderSeasonsSporesAir PollutantsAllergens

Identifiers

PMID18167612
PMCPMC2196438
OpenAlexW2019849790

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.