Evidence map›Paper›PMID 31073708›Full record

ArticleSurgical case reports2019

Successful management of aberrant right hepatic duct during laparoscopic cholecystectomy: a rare case report.

Keisuke Oyama, Shin Nakahira, Hisataka Ogawa, Kazuya Kato, Makoto Hasegawa, Takayuki To, Ryosuke Maki, Hoshi Himura, Hidemi Nishi, Nobuyoshi Ohhara and 5 more

Open access · goldAbstract read
In one paragraph

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

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed, 1 pooled it
–field-weighted citation impact, top 91% 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, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.

  1. A Systematic Review of Gallbladder Anomalies.JSLS : Journal of the Society of Laparoendoscopic Surgeons
    Pooled it
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

15 authors at 1 institution in 1 country.

Keisuke OyamaDepartment of Surgery, Sakai City Medical Center, 1-1-1 Ebarajicho, Nishi-ku, Sakai City, Osaka, 593-8304, Japan.
Shin NakahiraDepartment of Surgery, Sakai City Medical Center, 1-1-1 Ebarajicho, Nishi-ku, Sakai City, Osaka, 593-8304, Japan. nakahira@sakai-hospital.jp.
Hisataka OgawaDepartment of Surgery, Sakai City Medical Center, 1-1-1 Ebarajicho, Nishi-ku, Sakai City, Osaka, 593-8304, Japan.
Kazuya KatoDepartment of Surgery, Sakai City Medical Center, 1-1-1 Ebarajicho, Nishi-ku, Sakai City, Osaka, 593-8304, Japan.
Makoto HasegawaDepartment of Surgery, Sakai City Medical Center, 1-1-1 Ebarajicho, Nishi-ku, Sakai City, Osaka, 593-8304, Japan.
Takayuki ToDepartment of Surgery, Sakai City Medical Center, 1-1-1 Ebarajicho, Nishi-ku, Sakai City, Osaka, 593-8304, Japan.
Ryosuke MakiDepartment of Surgery, Sakai City Medical Center, 1-1-1 Ebarajicho, Nishi-ku, Sakai City, Osaka, 593-8304, Japan.
Hoshi HimuraDepartment of Surgery, Sakai City Medical Center, 1-1-1 Ebarajicho, Nishi-ku, Sakai City, Osaka, 593-8304, Japan.
Hidemi NishiDepartment of Surgery, Sakai City Medical Center, 1-1-1 Ebarajicho, Nishi-ku, Sakai City, Osaka, 593-8304, Japan.
Nobuyoshi OhharaDepartment of Surgery, Sakai City Medical Center, 1-1-1 Ebarajicho, Nishi-ku, Sakai City, Osaka, 593-8304, Japan.
Jota MikamiDepartment of Surgery, Sakai City Medical Center, 1-1-1 Ebarajicho, Nishi-ku, Sakai City, Osaka, 593-8304, Japan.
Yoichi MakariDepartment of Surgery, Sakai City Medical Center, 1-1-1 Ebarajicho, Nishi-ku, Sakai City, Osaka, 593-8304, Japan.
Ken NakataDepartment of Surgery, Sakai City Medical Center, 1-1-1 Ebarajicho, Nishi-ku, Sakai City, Osaka, 593-8304, Japan.
Masaki TsujieDepartment of Surgery, Sakai City Medical Center, 1-1-1 Ebarajicho, Nishi-ku, Sakai City, Osaka, 593-8304, Japan.
Junya FujitaDepartment of Surgery, Sakai City Medical Center, 1-1-1 Ebarajicho, Nishi-ku, Sakai City, Osaka, 593-8304, Japan.
Sakai Municipal Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAnatomic variants of the biliary tree present challenges to surgical management during laparoscopic cholecystectomy and affect perioperative outcomes. An aberrant right hepatic duct connecting into the cystic duct is a practically important variation because of the susceptibility to serious postoperative refractory bile leakage. We report a successful case of laparoscopic cholecystectomy in the aberrant right hepatic duct of a patient diagnosed with chronic cystitis. CASE PRESENTATION: A 49-year-old man was referred to our department for treatment of chronic cholecystitis. Magnetic resonance cholangiopancreatography indicated that the cystic duct branched from the common bile duct and an aberrant bile duct connected to the cystic duct. Intraoperative cholangiography revealed that the bile duct was not confluent to the major right branch of the intrahepatic bile duct and drained a narrow area. Preoperative magnetic resonance cholangiopancreatography had diagnostic value. Furthermore, intraoperative cholangiography with the Critical View of Safety method was paramount to achieving safe cholecystectomy based on confirmation of the biliary anatomy and the drainage area of the aberrant right hepatic duct.

conclusionWe encountered a rare but clinically significant case of laparoscopic cholecystectomy. This case suggests that precise understanding of the anatomy and drainage area of the aberrant right hepatic duct preoperatively and intraoperatively can lead to safe cholecystectomy.

Indexed as

Aberrant right hepatic ductLaparoscopic cholecystectomy

Identifiers

PMID31073708
PMCPMC6509294
OpenAlexW2947590518

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.