Evidence map›Paper›PMID 29460457›Full record

ArticleJournal of veterinary internal medicine2018

Aberrant migration and surgical removal of a heartworm (Dirofilaria immitis) from the femoral artery of a cat.

Maureen S Oldach, Catherine T Gunther-Harrington, Ingrid M Balsa, Ehren M McLarty, Kyle A Wakeman, Kathryn L Phillips, Juhana Honkavaara, Lance C Visser, Joshua A Stern

Open access · goldAbstract readCase Reports
In one paragraph

Article in Journal of veterinary internal medicine, 2018. 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
0.4field-weighted citation impact, top 39% 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, 25 citations in OpenAlex.

  1. Guideline
  2. Parasites and lameness in domestic animals.Veterinary research communications · 2025
    Review
  3. Article
  4. Review
  5. Review
  6. Article
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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

9 authors at 2 institutions in 1 country.

Maureen S OldachWilliam R. Pritchard Veterinary Medical Teaching Hospital, University of California-Davis, Davis, California.
Catherine T Gunther-HarringtonDepartment of Medicine and Epidemiology, School of Veterinary Medicine, University of California-Davis, Davis, California.ORCID http://orcid.org/0000-0003-0460-6387
Ingrid M BalsaDepartment of Surgical and Radiological Sciences, School of Veterinary Medicine, University of California-Davis, Davis, California.
Ehren M McLartyWilliam R. Pritchard Veterinary Medical Teaching Hospital, University of California-Davis, Davis, California.
Kyle A WakemanWilliam R. Pritchard Veterinary Medical Teaching Hospital, University of California-Davis, Davis, California.
Kathryn L PhillipsDepartment of Surgical and Radiological Sciences, School of Veterinary Medicine, University of California-Davis, Davis, California.
Juhana HonkavaaraWilliam R. Pritchard Veterinary Medical Teaching Hospital, University of California-Davis, Davis, California.
Lance C VisserDepartment of Medicine and Epidemiology, School of Veterinary Medicine, University of California-Davis, Davis, California.ORCID http://orcid.org/0000-0002-3563-0737
Joshua A SternDepartment of Medicine and Epidemiology, School of Veterinary Medicine, University of California-Davis, Davis, California.
University of California, Davis · USVeterinary Medical Teaching Hospital · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A cat was evaluated for an acute-onset of right pelvic limb paresis. Thoracic radiographs revealed normal cardiac size and tortuous pulmonary arteries. Abdominal ultrasound identified a heartworm (HW) extending from the caudal abdominal aorta into the right external iliac artery and right femoral artery. The cat was HW-antigen positive. Echocardiography revealed a HW within the right branch of the main pulmonary artery and evidence of pulmonary hypertension. An agitated-saline contrast echocardiogram revealed a small right to left intracardiac shunt at the level of the atria. Surgical removal of the HW was performed with no substantial postoperative complications. There was return of blood flow and improved motor function to the limb. The cat remains mildly paretic on the affected limb with no other clinical signs.

Indexed as

Dirofilaria immitisAnimalsAntigens, HelminthCat DiseasesCatsDirofilariasisFemaleFemoral ArteryHypertension, PulmonaryAntigens, Helmintharterialfelineheartpulmonary hypertensionthromboembolism

Identifiers

PMID29460457
PMCPMC5866988
OpenAlexW2792720706

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.