Evidence map›Paper›PMID 32743418›Full record

ArticleIJU case reports2019

Acute hypotension induced by suction of cystic fluid containing extremely high concentrations of catecholamines during resection of giant pheochromocytoma.

Mio Samejima, Satoru Taguchi, Shogo Miyagawa, Ryuki Matsumoto, Shota Omura, Naoki Ninomiya, Yu Nakamura, Tsuyoshi Yamaguchi, Manami Kinjo, Mitsuhiro Tambo and 10 more

Open access · goldAbstract readCase Reports
In one paragraph

Article in IJU case reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
0.4field-weighted citation impact, top 34% 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 6 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Intracystic catecholamine variations in cystic pheochromocytoma.Journal of endocrinological investigation · 2025
    Article
  4. Article
  5. Article
  6. 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

20 authors at 1 institution in 1 country.

Mio SamejimaDepartment of Urology Kyorin University Faculty of Medicine Mitaka Tokyo Japan.
Satoru TaguchiDepartment of Urology Kyorin University Faculty of Medicine Mitaka Tokyo Japan.ORCID https://orcid.org/0000-0002-1291-4294
Shogo MiyagawaDepartment of Urology Kyorin University Faculty of Medicine Mitaka Tokyo Japan.
Ryuki MatsumotoDepartment of Urology Kyorin University Faculty of Medicine Mitaka Tokyo Japan.
Shota OmuraDepartment of Urology Kyorin University Faculty of Medicine Mitaka Tokyo Japan.
Naoki NinomiyaDepartment of Urology Kyorin University Faculty of Medicine Mitaka Tokyo Japan.
Yu NakamuraDepartment of Urology Kyorin University Faculty of Medicine Mitaka Tokyo Japan.
Tsuyoshi YamaguchiDepartment of Urology Kyorin University Faculty of Medicine Mitaka Tokyo Japan.
Manami KinjoDepartment of Urology Kyorin University Faculty of Medicine Mitaka Tokyo Japan.
Mitsuhiro TamboDepartment of Urology Kyorin University Faculty of Medicine Mitaka Tokyo Japan.
Takatsugu OkegawaDepartment of Urology Kyorin University Faculty of Medicine Mitaka Tokyo Japan.
Tsuyuha KobaDepartment of Surgery Kyorin University Faculty of Medicine Mitaka Tokyo Japan.
Ryota MatsukiDepartment of Surgery Kyorin University Faculty of Medicine Mitaka Tokyo Japan.
Ippei JimboDepartment of Anesthesiology Kyorin University Faculty of Medicine Mitaka Tokyo Japan.
Akira MotoyasuDepartment of Anesthesiology Kyorin University Faculty of Medicine Mitaka Tokyo Japan.
Tetsuro TsumuraThird Department of Internal Medicine Kyorin University Faculty of Medicine Mitaka Tokyo Japan.
Hiroaki ShimoyamadaDepartment of Pathology Kyorin University Faculty of Medicine Mitaka Tokyo Japan.
Junji ShibaharaDepartment of Pathology Kyorin University Faculty of Medicine Mitaka Tokyo Japan.
Yoshihiro SakamotoDepartment of Surgery Kyorin University Faculty of Medicine Mitaka Tokyo Japan.
Hiroshi FukuharaDepartment of Urology Kyorin University Faculty of Medicine Mitaka Tokyo Japan.
Kyorin University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionSince pheochromocytomas present with various complications due to catecholamine hypersecretion, their perioperative management needs special attention. CASE PRESENTATION: A 45-year-old man visited our hospital with a complaint of abdominal swelling. Radiological and endocrinological assessments determined the tumor as a giant (>20 cm) cystic pheochromocytoma. After administration of doxazosin, the patient underwent radical surgery. Since the tumor was extremely large and fixed to surrounding structures, we punctured it and aspirated cystic fluid to improve the tumor's mobility. However, during the aspiration, the patient developed acute hypotension, which could be reversed by suction withdrawal and vasopressor administration. A similar event occurred during a second aspiration. Eventually, the tumor was successfully excised with negative surgical margin. The cystic fluid proved to contain extremely high concentrations of catecholamines, which might result in the hypotension.

conclusionWe report the first case who developed acute hypotension due to aspiration of cystic fluid from giant pheochromocytoma.

Indexed as

adrenal tumorcatecholaminecomplicationgiantpheochromocytoma

Identifiers

PMID32743418
PMCPMC7292151
OpenAlexW2948545208

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.