Evidence map›Paper›PMID 33308278›Full record

ArticleJournal of medical case reports2020

A retrospective study of 323 total laparoscopic hysterectomy cases for various indications and a case report treating caesarean scar pregnancy.

Wataru Isono, Akira Tsuchiya, Michiko Honda, Ako Saito, Hiroko Tsuchiya, Reiko Matsuyama, Akihisa Fujimoto, Masashi Kawamoto, Osamu Nishii

Open access · goldAbstract readCase Reports
In one paragraph

Article in Journal of medical case reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.4field-weighted citation impact, top 30% 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

5 citing papers in PubMed, 7 citations in OpenAlex.

  1. Trends of Minimally Invasive Hysterectomy: Five Years of Experience.Obstetrics and gynecology international · 2025
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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 at 1 institution in 1 country.

Wataru IsonoDepartment of Obstetrics and Gynaecology, University Hospital Mizonokuchi, Teikyo University School of Medicine, 5-1-1 Kawasaki, Futago Takatsu-ku, Futago, Kanagawa, 213-8507, Japan. tetuken2010@gmail.com.ORCID http://orcid.org/0000-0003-4589-328X
Akira TsuchiyaDepartment of Obstetrics and Gynaecology, University Hospital Mizonokuchi, Teikyo University School of Medicine, 5-1-1 Kawasaki, Futago Takatsu-ku, Futago, Kanagawa, 213-8507, Japan.
Michiko HondaDepartment of Obstetrics and Gynaecology, University Hospital Mizonokuchi, Teikyo University School of Medicine, 5-1-1 Kawasaki, Futago Takatsu-ku, Futago, Kanagawa, 213-8507, Japan.
Ako SaitoDepartment of Obstetrics and Gynaecology, University Hospital Mizonokuchi, Teikyo University School of Medicine, 5-1-1 Kawasaki, Futago Takatsu-ku, Futago, Kanagawa, 213-8507, Japan.
Hiroko TsuchiyaDepartment of Obstetrics and Gynaecology, University Hospital Mizonokuchi, Teikyo University School of Medicine, 5-1-1 Kawasaki, Futago Takatsu-ku, Futago, Kanagawa, 213-8507, Japan.
Reiko MatsuyamaDepartment of Obstetrics and Gynaecology, University Hospital Mizonokuchi, Teikyo University School of Medicine, 5-1-1 Kawasaki, Futago Takatsu-ku, Futago, Kanagawa, 213-8507, Japan.
Akihisa FujimotoDepartment of Obstetrics and Gynaecology, University Hospital Mizonokuchi, Teikyo University School of Medicine, 5-1-1 Kawasaki, Futago Takatsu-ku, Futago, Kanagawa, 213-8507, Japan.
Masashi KawamotoDepartment of Diagnostic Pathology, University Hospital Mizonokuchi, Teikyo University School of Medicine, 5-1-1 Kawasaki, Takatsu-ku, Futago, Kanagawa, 213-8507, Japan.
Osamu NishiiDepartment of Obstetrics and Gynaecology, University Hospital Mizonokuchi, Teikyo University School of Medicine, 5-1-1 Kawasaki, Futago Takatsu-ku, Futago, Kanagawa, 213-8507, Japan.
Teikyo University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe application of laparoscopic surgeries has been increasing, and various uterine diseases in addition to leiomyoma/adenomyoma have become indications for total laparoscopic hysterectomy (TLH). Therefore, data acquisition and analysis of TLH procedures, including TLH for rare uterine diseases, have become important for improving surgical procedures and patient selection. To determine the prevalence of and risk factors for the occurrence of intraoperative and postoperative complications of TLH, we performed a multivariate analysis of the records in our hospital.

methodsWe retrospectively reviewed the medical records of 323 patients who underwent TLH for the treatment of leiomyoma/adenomyoma (278 cases), low-grade (pre)malignant uterine tumours (40 cases) and other rare uterine diseases (5 cases) from January 1, 2015, to December 31, 2019. Of the rare uterine diseases, one case of caesarean scar pregnancy for which TLH was performed is introduced as a case report. To assess the effects of 11 representative factors, including patient characteristics, uterus and leiomyoma sizes, indications for TLH and others, we performed a multivariate logistic regression analysis.

resultsAmong the 323 cases, 20 intraoperative complications and 15 postoperative complications were reported. In the multivariate analysis, "ovarian tumour" and "heavy uterus" were positively associated and "nulliparity" was negatively associated with intraoperative complications. There were no significant risk factors for postoperative complications. The only risk factor for operative complications directly related to the resected uterus was "heavy uterus". Therefore, we could perform TLH relatively safely for patients with other indications besides leiomyoma/adenomyoma.

conclusionsConsidering the factors detected in this analysis, the indications for TLH may be expanded. Owing to the increase in TLH for indications other than leiomyoma/adenomyoma, a more accurate determination of the treatment approach can be achieved.

Indexed as

CicatrixLaparoscopyCesarean SectionFemaleHumansHysterectomyPostoperative ComplicationsPregnancyRetrospective StudiesCaesarean scar pregnancyMultivariate analysisRetrospective studySurgical complicationsTotal laparoscopic hysterectomy

Identifiers

PMID33308278
PMCPMC7734823
OpenAlexW3113313605

What OpenQuestion holds

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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.