Evidence map›Paper›PMID 33223675›Full record

ArticleAnnals of Indian Academy of Neurology

Toxic Leukoencephalopathy due to Inhalational Heroin Abuse.

Samir Kashyap, Gohar Majeed, Ira Bowen, Yancey Beamer, Dan Miulli

Open access · diamondAbstract readCase Reports
In one paragraph

Article in Annals of Indian Academy of Neurology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.0field-weighted citation impact, top 30% 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

5 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. 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

5 authors at 2 institutions in 1 country.

Samir KashyapDepartment of Neurosurgery, Arrowhead Regional Medical Center, Colton, CA, USA.
Gohar MajeedDepartment of Neurosurgery, Arrowhead Regional Medical Center, Colton, CA, USA.
Ira BowenDepartment of Neurosurgery, Arrowhead Regional Medical Center, Colton, CA, USA.
Yancey BeamerDepartment of Neurosurgery, Arrowhead Regional Medical Center, Colton, CA, USA.
Dan MiulliDepartment of Neurosurgery, Arrowhead Regional Medical Center, Colton, CA, USA.
Arrowhead Regional Medical Center · USUniversity Health System · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Heroin-induced spongiform leukoencephalopathy (HSLE) is a rare condition that is strongly associated with heroin vapor inhalation which has become a popular method among heroin addicts because it poses a less immediate danger to the user and makes the drug much easier to use. We present a case of a 22-year-old male who presented with dysarthria and cerebellar symptoms starting, after 3 months of heroin inhalation. Diagnosis was confirmed to be HSLE after extensive diagnostic testing. HSLE is a rare complication of which the pathogenesis is poorly understood. Clinical history and characteristic findings on magnetic resonance imaging (diffuse, symmetric T2-hyperintensity, and diffusion restriction in frontal, parietal, occipital lobs, basal ganglia, and superior cerebellum) are diagnostic; however, care should be taken to exclude other etiologies. Treatment is primarily supportive; however, there is anecdotal evidence that coenzyme Q10 may be of benefit. The growing number of victims of the opioid crisis requires that physicians be aware of and counsel patients on the devastating neurological complications that can occur with abuse of these drugs.

Indexed as

Drug abuseencephalopathyheroin

Identifiers

PMID33223675
PMCPMC7657301
OpenAlexW2941554574

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.