Evidence map›Paper›PMID 35193605›Full record

ArticleWorld journal of surgical oncology2022

Clinical efficacy of different approaches for laparoscopic intersphincteric resection of low rectal cancer: a comparison study.

Wenquan Ou, Xiaohua Wu, Jinfu Zhuang, Yuanfeng Yang, Yiyi Zhang, Xing Liu, Guoxian Guan

Open access · goldAbstract read
In one paragraph

Article in World journal of surgical oncology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.6field-weighted citation impact, top 32% 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

4 citing papers in PubMed, 7 citations in OpenAlex.

  1. Review
  2. The Effects of Intersphincteric Space Dissection Approaches on Low Rectal Cancer Outcomes: A Multicenter Retrospective Study in China.Annals of surgery open : perspectives of surgical history, education, and clinical approaches · 2025
    Article
  3. Article
  4. Review
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

7 authors at 2 institutions in 1 country.

Wenquan Ou *Department of General Surgery, Affiliated Nanping First Hospital, Fujian Medical University, 317 Zhongshan Road, Nanping, 353000, Fujian, China.
Xiaohua Wu *Department of General Surgery, Affiliated Nanping First Hospital, Fujian Medical University, 317 Zhongshan Road, Nanping, 353000, Fujian, China.
Jinfu ZhuangDepartment of Colorectal Surgery, Affiliated First Hospital, Fujian Medical University, 20 Chazhong Road, Fuzhou, 350005, Fujian, China.
Yuanfeng YangDepartment of Colorectal Surgery, Affiliated First Hospital, Fujian Medical University, 20 Chazhong Road, Fuzhou, 350005, Fujian, China.
Yiyi ZhangDepartment of Colorectal Surgery, Affiliated First Hospital, Fujian Medical University, 20 Chazhong Road, Fuzhou, 350005, Fujian, China.
Xing LiuDepartment of Colorectal Surgery, Affiliated First Hospital, Fujian Medical University, 20 Chazhong Road, Fuzhou, 350005, Fujian, China. liu9503@126.com.
Guoxian GuanDepartment of Colorectal Surgery, Affiliated First Hospital, Fujian Medical University, 20 Chazhong Road, Fuzhou, 350005, Fujian, China. fjxhggx@163.com.
Fujian Medical University · CNFirst Affiliated Hospital of Fujian Medical University · CN

Funding

Fujian Medical University Professor Academic Development Fund JS11006
6 · The paper itself

Abstract

backgroundThe operative results of different approaches for the laparoscopic intersphincteric resection (LAISR) of low rectal cancer vary, and the patient characteristics associated with the best outcomes for each procedure have not been reported. We compared the efficacy of different approaches for LAISR of low rectal cancer and discussed the surgical indications for each approach.

methodsWe retrospectively reviewed data from 235 patients with low rectal cancer treated via LAISR from October 2010 to September 2016. Patients underwent either the transabdominal approach for ISR (TAISR, n = 142), the transabdominal perineal approach for ISR (TPAISR, n = 57), or the transanal pull-through approach for ISR (PAISR, n = 36).

resultsThe PAISR and TAISR groups exhibited shorter operation times and less intraoperative blood loss than the TPAISR group. The anastomotic distance was shorter in the PAISR and TPAISR groups than in the TAISR group. No differences in the ability to perform radical resection, overall complications, postoperative recovery, Wexner score recorded 12 months after ostomy closure, 3-year disease-free survival, local recurrence-free survival, distant metastasis-free survival, or overall survival (OS) were observed among the three groups.

conclusionsTAISR, TPAISR, and PAISR have unique advantages and do not differ in terms of operation safety, patient outcomes, or anal function. TPAISR requires a longer time to complete and is associated with more bleeding and a slower recovery of anal function. PAISR should be considered when TAISR cannot ensure a negative distal margin and the tumor and BMI are relatively small; otherwise, TPAISR is required.

Indexed as

LaparoscopyRectal NeoplasmsAnal CanalHumansRetrospective StudiesTreatment OutcomeAnal functionIntersphincteric resectionLaparoscopyLow rectal cancerOperative approach

Identifiers

PMID35193605
PMCPMC8862381
OpenAlexW4213374488

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.