Evidence map›Paper›PMID 32933532›Full record

ArticleFluids and barriers of the CNS2020

Diabetes is associated with familial idiopathic normal pressure hydrocephalus: a case-control comparison with family members.

Joel Räsänen, Joel Huovinen, Ville E Korhonen, Antti Junkkari, Sami Kastinen, Simo Komulainen, Minna Oinas, Cecilia Avellan, Janek Frantzen, Jaakko Rinne and 12 more

Open access · goldAbstract readComparative Study
In one paragraph

Article in Fluids and barriers of the CNS, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 35% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 12 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Observational
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
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

22 authors at 9 institutions in 2 countries.

Joel RäsänenDepartment of Neurosurgery, Kuopio University Hospital, P.O.Box 100, 70029, Kuopio, KYS, Finland. joelr@student.uef.fi.
Joel HuovinenDepartment of Neurosurgery, Kuopio University Hospital, P.O.Box 100, 70029, Kuopio, KYS, Finland.
Ville E KorhonenDepartment of Neurosurgery, Kuopio University Hospital, P.O.Box 100, 70029, Kuopio, KYS, Finland.
Antti JunkkariDepartment of Neurosurgery, Kuopio University Hospital, P.O.Box 100, 70029, Kuopio, KYS, Finland.
Sami KastinenDepartment of Neurosurgery, Kuopio University Hospital, P.O.Box 100, 70029, Kuopio, KYS, Finland.
Simo KomulainenDepartment of Neurosurgery, Kuopio University Hospital, P.O.Box 100, 70029, Kuopio, KYS, Finland.
Minna OinasDepartment of Neurosurgery, University of Helsinki, Helsinki, Finland.
Cecilia AvellanClinical Neurosciences, Department of Neurosurgery, University of Turku, Turku, Finland.
Janek FrantzenDepartment of Neurosurgery, University of Helsinki, Helsinki, Finland.
Jaakko RinneClinical Neurosciences, Department of Neurosurgery, University of Turku, Turku, Finland.
Antti RonkainenDepartment of Neurosurgery, Tampere University Hospital, Tampere, Finland.
Mikko KauppinenUnit of Clinical Neuroscience, Neurosurgery, University of Oulu and Medical Research Center, Oulu University Hospital, Oulu, Finland.
Kimmo LönnrotDepartment of Neurosurgery, University of Helsinki, Helsinki, Finland.
Markus PerolaNational Institute for Health and Welfare, Helsinki, Finland.
Anne M KoivistoInstitute of Clinical Medicine-Neurology, University of Eastern Finland, Kuopio, Finland.
Anne M RemesUnit of Clinical Neuroscience, Neurology, University of Oulu, Oulu, Finland.
Hilkka SoininenInstitute of Clinical Medicine-Neurology, University of Eastern Finland, Kuopio, Finland.
Mikko HiltunenInstitute of Biomedicine, University of Eastern Finland, Kuopio, Finland.
Seppo HelisalmiInstitute of Clinical Medicine-Neurology, University of Eastern Finland, Kuopio, Finland.
Mitja I KurkiAnalytical and Translational Genetics Unit, Department of Medicine, Massachusetts General Hospital, Boston, USA.
Juha E JääskeläinenDepartment of Neurosurgery, Kuopio University Hospital, P.O.Box 100, 70029, Kuopio, KYS, Finland.
Ville LeinonenDepartment of Neurosurgery, Kuopio University Hospital, P.O.Box 100, 70029, Kuopio, KYS, Finland. ville.leinonen@kuh.fi.
University of Eastern Finland · FIKuopio University Hospital · FIHelsinki University Hospital · FIOulu University Hospital · FIUniversity of Helsinki · FIUniversity of Turku · FIMassachusetts General Hospital · USTampere University Hospital · FIUniversity of Oulu · FI

Funding

Academy of Finland 307866EVO/VTR grants of Kuopio University Hospital 5252614EVO/VTR grants of Kuopio University Hospital 5772708
6 · The paper itself

Abstract

backgroundThe pathophysiological basis of idiopathic normal pressure hydrocephalus (iNPH) is still unclear. Previous studies have shown a familial aggregation and a potential heritability when it comes to iNPH. Our aim was to conduct a novel case-controlled comparison between familial iNPH (fNPH) patients and their elderly relatives, involving multiple different families.

methodsQuestionnaires and phone interviews were used for collecting the data and categorising the iNPH patients into the familial (fNPH) and the sporadic groups. Identical questionnaires were sent to the relatives of the potential fNPH patients. Venous blood samples were collected for genetic studies. The disease histories of the probable fNPH patients (n = 60) were compared with their ≥ 60-year-old relatives with no iNPH (n = 49). A modified Charlson Comorbidity Index (CCI) was used to measure the overall disease burden. Fisher's exact test (two-tailed), the Mann-Whitney U test (two-tailed) and a multivariate binary logistic regression analysis were used to perform the statistical analyses.

resultsDiabetes (32% vs. 14%, p = 0.043), arterial hypertension (65.0% vs. 43%, p = 0.033), cardiac insufficiency (16% vs. 2%, p = 0.020) and depressive symptoms (32% vs. 8%, p = 0.004) were overrepresented among the probable fNPH patients compared to their non-iNPH relatives. In the age-adjusted multivariate logistic regression analysis, diabetes remained independently associated with fNPH (OR = 3.8, 95% CI 1.1-12.9, p = 0.030).

conclusionsDiabetes is associated with fNPH and a possible risk factor for fNPH. Diabetes could contribute to the pathogenesis of iNPH/fNPH, which motivates to further prospective and gene-environmental studies to decipher the disease modelling of iNPH/fNPH.

Indexed as

AgedAged, 80 and overCase-Control StudiesComorbidityDepressionDiabetes MellitusFamilyFemaleHeart DiseasesHumansHydrocephalus, Normal PressureHypertensionMaleMiddle AgedComorbiditiesDepressionDiabetesFamilialGeneticsNormal pressure hydrocephalusSFMBT1

Identifiers

PMID32933532
PMCPMC7493374
OpenAlexW3087658206

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.