Evidence map›Paper›PMID 21969189›Full record

ReviewSurgery today2011

Laparoscopic surgery for rectal cancer: review of published literature 2000-2009.

Tsukasa Hotta, Hiroki Yamaue

Abstract readReview
PubMed Publisher
In one paragraph

Review in Surgery today, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 2 pooled it
–field-weighted citation impact
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

14 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Observational
  5. Article
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  7. Higher risk of incomplete mesorectal excision and positive circumferential margin in low rectal cancer regardless of surgical technique.Wideochirurgia i inne techniki maloinwazyjne = Videosurgery and other miniinvasive techniques · 2014
    Article
  8. Article
  9. Article
  10. Article
  11. Review
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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

2 authors.

Tsukasa HottaSecond Department of Surgery, Wakayama Medical University, School of Medicine, 811-1 Kimiidera, Wakayama, 641-8510, Japan.
Hiroki Yamaue

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We reviewed seven reports of laparoscopic low anterior resection (LAR) alone for rectal cancer and 18 reports of laparoscopic surgery, including LAR. We examined the length of surgery, blood loss during surgery, conversion rate to open surgery, incidence of anastomotic leakage, morbidity, mortality, and local recurrence, and the 5-year overall survival rates. The values were as follows (range): length of surgery, 107-540 min vs 23-780 min; blood loss, 0-600 ml vs 0-1800 ml; conversion to open surgery, 0%-14.0% vs 1.0%-21.9%; anastomotic leakage, 0%-23.0% vs 3.0%-17.0%; morbidity, 6.1%-38.6% vs 5.8%-40.0%; mortality, 0%-2.0% vs 05-5.8%; and local recurrence, 1.4%-6.8% vs 0.95%-20.8%, respectively, in the LAR alone vs laparoscopic surgery groups. The 5-year overall survival rates of patients with stage I, II, III, and IV disease were 92%-98%, 79%-81%, 67%-89%, and 0%-15%, respectively, in the LAR alone group versus 85.4%-100%, 61.7%-94.4%, 53.7%-78%, and 0%-44.6%, respectively, in the laparoscopic surgery group. Thus, we demonstrated the safety and efficacy of laparoscopic surgery for rectal cancer.

Indexed as

LaparoscopyAnastomotic LeakBlood Loss, SurgicalCombined Modality TherapyHumansNeoplasm Recurrence, LocalPostoperative ComplicationsRectal NeoplasmsSurvival RateTime Factors

Identifiers

What OpenQuestion holds

Textmetadata
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.