Evidence map›Paper›PMID 40574794›Full record

ArticleJournal of the American College of Emergency Physicians open2025

Ultrasound Findings of Emphysematous Pyelonephritis: A Case Series.

Joaquin Cordero Villanueva, Angel Farro Huarhua, Maribel Condori Cardenas, Nury Lazarus Lazarus, Andrea Dreyfuss, David A Martin

Abstract readCase Reports
In one paragraph

Article in Journal of the American College of Emergency Physicians open, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. 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

6 authors.

Joaquin Cordero VillanuevaDepartment of Emergency Medicine, Hospital Nacional Dos de Mayo, Parque "Historia de la Medicina Peruana", Lima, Peru.
Angel Farro HuarhuaDepartment of Emergency Medicine, Hospital Nacional Dos de Mayo, Parque "Historia de la Medicina Peruana", Lima, Peru.
Maribel Condori CardenasDepartment of Emergency Medicine, Hospital Nacional Dos de Mayo, Parque "Historia de la Medicina Peruana", Lima, Peru.
Nury Lazarus LazarusDepartment of Emergency Medicine, Hospital Nacional Dos de Mayo, Parque "Historia de la Medicina Peruana", Lima, Peru.
Andrea DreyfussDepartment of Emergency Medicine, Hennepin County Medical Center, Minneapolis, Minnesota, USA.
David A MartinDepartment of Emergency Medicine, Highland Hospital - Alameda Health System, Oakland, California, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Emphysematous pyelonephritis (EP) is a severe complication of acute pyelonephritis caused by gas-producing bacteria, with high morbidity and mortality. Early recognition is essential, but the symptoms of EP are similar to those of severe acute pyelonephritis, complicating the diagnosis. Although computed tomography (CT) is the preferred diagnostic tool, its use is often limited in resource-constrained settings. Point-of-care ultrasound (POCUS) offers a rapid, accessible alternative for identifying signs of complicated pyelonephritis, including EP and obstructive pyelonephritis. Renal POCUS can be used to screen and risk stratify patients with severe acute pyelonephritis, optimizing CT use and reducing delays in diagnosing complications. We present cases from a hospital in Lima, Peru, illustrating how POCUS effectively facilitated the timely diagnosis and management of EP.

Indexed as

emphysematous pyelonephritispoint-of-care ultrasound

Identifiers

PMID40574794
PMCPMC12197897

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.