Evidence map›Paper›PMID 40607462›Full record

ArticleIJU case reports2025

A case of acute obstructive pyelonephritis due to bleeding from a renal pelvis cancer rescued with laparoscopic nephrectomy.

Masato Yanagi, Ken Takahashi, Yuta Kikuchi, Takuya Takahashi, Hideaki Iwata, Hiro Izuta, Shuichi Osawa, Taiji Nishimura, Yukihiro Kondo

Abstract read
In one paragraph

Article in IJU case reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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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

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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

9 authors.

Masato YanagiDepartment of Urology Heisei-Tateishi Hospital Katsushika-ku Tokyo Japan.ORCID https://orcid.org/0000-0003-3092-1014
Ken TakahashiDepartment of Surgery Heisei-Tateishi Hospital Katsushika-ku Tokyo Japan.
Yuta KikuchiDepartment of Surgery Heisei-Tateishi Hospital Katsushika-ku Tokyo Japan.
Takuya TakahashiDepartment of Surgery Heisei-Tateishi Hospital Katsushika-ku Tokyo Japan.
Hideaki IwataDepartment of Anesthesiology Heisei-Tateishi Hospital Katsushika-ku Tokyo Japan.
Hiro IzutaDepartment of Urology Heisei-Tateishi Hospital Katsushika-ku Tokyo Japan.
Shuichi OsawaDepartment of Urology Heisei-Tateishi Hospital Katsushika-ku Tokyo Japan.
Taiji NishimuraDepartment of Urology Nippon Medical School Hospital Bunkyo-ku Tokyo Japan.
Yukihiro KondoDepartment of Urology Nippon Medical School Hospital Bunkyo-ku Tokyo Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: We encountered a case of acute obstructive pyelonephritis caused by bleeding from a renal pelvis cancer that was successfully treated by laparoscopic nephrectomy. Case presentation: An 88-year-old woman with fever of 40.2°C and right back pain associated with hematuria due to a right renal pelvic tumor. Computed tomography showed a blood clot filling the right renal pelvis and ureter. She was diagnosed with severe obstructive pyelonephritis due to undrainable blood clots. Nephrectomy was performed to control the infection. Although the perirenal area was easy bleeding, nephrectomy was completed and the patient's condition improved. Conclusion: Renal pelvis carcinomas with hemorrhage requiring blood transfusion should be treated with radical nephroureterectomy as early as possible.

Indexed as

laparoscopic nephrectomyobstructive pyelonephritisrenal pelvic tumor

Identifiers

PMID40607462
PMCPMC12212930

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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.