Evidence map›Paper›PMID 36452279›Full record

ArticleJournal of surgical case reports2022

Anatrophic nephrolithotomy and pyelolithotomy for dual staghorn calculi in bifid collecting system.

Isaac Ealing, Ross Calopedos, Marnique Basto, Catalina Palma, John Boulas

Abstract read
In one paragraph

Article in Journal of surgical case reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Isaac EalingUrology Department, Royal Prince Alfred Hospital, Sydney, New South Wales 2050, Australia.
Ross CalopedosUrology Department, Royal Prince Alfred Hospital, Sydney, New South Wales 2050, Australia.
Marnique BastoUrology Department, Royal Prince Alfred Hospital, Sydney, New South Wales 2050, Australia.
Catalina PalmaUrology Department, Royal Prince Alfred Hospital, Sydney, New South Wales 2050, Australia.
John BoulasUrology Department, Royal Prince Alfred Hospital, Sydney, New South Wales 2050, Australia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A bifid ureter is an atypical anatomical variation that occurs with an incidence of 1-10%. This anomaly is in a continuum of duplex collecting systems and most commonly involves a common distal ureter. This is usually asymptomatic and is predominantly an incidental diagnosis, nevertheless, is a potential risk factor for urolithiasis formation. Current surgical management of larger staghorn calculi favours percutaneous nephrolithotomy (PCNL) over traditional open surgery, however for multiple calculi and complex anatomy PCNL would require multiple punctures, with increased risk of bleeding, pleural injury, sepsis and ultimately failed stone clearance. We describe the case of a 71-year-old female with multiple calculi in bifid anatomy. A single open approach, aided with cold-ischaemia was successfully utilized in this context.

Indexed as

Kidney StoneSurgical techniqueUrolithiasis

Identifiers

PMID36452279
PMCPMC9701563

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.