Evidence map›Paper›PMID 34290004›Full record

ArticleBMJ case reports2021

Spontaneous intracranial hypotension presenting with progressive cognitive decline.

Sanaz Shoja Gharehbagh, Birthe Krogh Rasmussen, Emil Smilkov, Rigmor Højland Jensen

Open access · greenAbstract readCase Reports
In one paragraph

Article in BMJ case reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.4field-weighted citation impact, top 34% 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

6 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Observational
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  5. Review
  6. 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

4 authors at 2 institutions in 1 country.

Sanaz Shoja GharehbaghDepartment of Neurology, Nordsjaellands Hospital, University of Copenhagen, DK, Hilleroed, Denmark.
Birthe Krogh RasmussenDepartment of Neurology, Nordsjaellands Hospital, University of Copenhagen, DK, Hilleroed, Denmark.
Emil SmilkovDepartment of Neuroradiology, DK, Glostrup, Denmark.
Rigmor Højland JensenDanish Headache Center, Department of Neurology, University of Copenhagen, Rigshospitalet-Glostrup, DK, Glostrup, Denmark rigmor.jensen@regionh.dk.ORCID http://orcid.org/0000-0001-6433-5887
University of Copenhagen · DKGlostrup Hospital · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A 63-year-old woman presented with headache, progressive somnolence, neurocognitive decline and urinary incontinence through a year. Medical history was unremarkable except for hypertension and hypercholesterolaemia. Neurological examination was normal. Brain MRI showed findings typical for spontaneous intracranial hypotension (subdural fluid collection, pachymeningeal enhancement, brain sagging) and pituitary tumour. The patient's complaints improved dramatically but temporarily after treatment with each of repeated targeted as well as non-targeted blood patches and a trial with continuous intrathecal saline infusion. Extensive work up including repeated MRI-scans, radioisotope cisternographies, CT and T2-weighted MR myelography could not localise the leakage, but showed minor root-cysts at three levels. Finally, lateral decubitus digital subtraction dynamic myelography with subsequent CT myelography identified a tiny dural venous fistula at the fourth thoracic level. After surgical venous ligation, the patient fully recovered. Awareness of spontaneous dural leaks and their heterogeneous clinical picture are important and demands an extensive workup.

Indexed as

Cognitive DysfunctionIntracranial HypotensionFemaleHumansMagnetic Resonance ImagingMiddle AgedMyelographyNeuroimagingheadache (including migraines)memory disordersneuroimagingpain (neurology)

Identifiers

PMID34290004
PMCPMC8296796
OpenAlexW3183428994

What OpenQuestion holds

Textmetadata
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.