Evidence map›Paper›PMID 32743455›Full record

ArticleIJU case reports2020

Light-guided renal cyst fenestration during laparoscopic ureterocalicostomy in a patient with left ureteropelvic junction obstruction.

Kazumitsu Yamasaki, Masahiro Uchida, Yukiko Nishijima, Akio Hoshi, Hiroyuki Nishiyama

Open access · goldAbstract readCase Reports
In one paragraph

Article in IJU case reports, 2020. 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
0.7field-weighted citation impact, top 22% 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

1 citing paper in PubMed, 2 citations in OpenAlex.

  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

5 authors at 2 institutions in 1 country.

Kazumitsu YamasakiDepartment of Urology Tsukuba Gakuen Hospital Tsukuba Japan.ORCID https://orcid.org/0000-0002-8414-2393
Masahiro UchidaDepartment of Urology Tsukuba Gakuen Hospital Tsukuba Japan.ORCID https://orcid.org/0000-0002-3174-4294
Yukiko NishijimaDepartment of Urology Tsukuba Gakuen Hospital Tsukuba Japan.
Akio HoshiDepartment of Urology Faculty of Medicine University of Tsukuba Tsukuba Japan.
Hiroyuki NishiyamaDepartment of Urology Faculty of Medicine University of Tsukuba Tsukuba Japan.
Tsukuba Memorial Hospital · JPUniversity of Tsukuba · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionLaparoscopic ureterocalicostomy is a useful alternative to laparoscopic pyeloplasty for treating ureteropelvic junction obstruction under certain conditions. One concern regarding this technique is the inevitability of amputation of the renal lower pole to expose the lower renal calyx. CASE PRESENTATION: A 43-year-old man who presented ureteropelvic junction obstruction and multiple renal cysts underwent laparoscopic pyeloplasty, which could not be performed because of the intrarenal ureteropelvic junction. We switched the surgical technique to modified laparoscopic ureterocalicostomy, wherein amputation of the lower renal pole was substituted with fenestration of a renal cyst under the guidance of ureteroscopic light. Computed tomography performed 2 months postoperatively showed good patency of the anastomosis.

conclusionLight-guided laparoscopic renal cyst fenestration followed by ureterocalicostomy is feasible in patients with ureteropelvic junction obstruction and lower pole renal cysts adjacent to the lower renal calyx.

Indexed as

laparoscopic pyeloplastylaparoscopic ureterocalicostomylight‐guided laparoscopic renal cyst fenestrationrenal cystureteropelvic junction obstruction

Identifiers

PMID32743455
PMCPMC7292093
OpenAlexW2985652170

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Registered trials

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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.