Evidence map›Paper›PMID 24671302›Full record

ArticleWorld journal of surgery2014

Outcome of tumor-specific mesorectal excision for rectal cancer: the impact of laparoscopic resection.

Zakir K Mohamed, Wai Lun Law

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in World journal of surgery, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.9field-weighted citation impact, top 25% 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

7 citing papers in PubMed, 12 citations in OpenAlex.

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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 at 1 institution in 2 countries.

Zakir K MohamedDivision of Colorectal Surgery, Department of Surgery, The University of Hong Kong, Queen Mary Hospital, 102 Pokfulam Road, Hong Kong, China.
Wai Lun Law
Queen Mary Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe study aimed to compare the outcomes of laparoscopic and open resection for rectal cancer in 1,063 consecutive cases in a single center.

methodsWe performed an analysis of 11 years of experience in rectal cancer surgery and compared the outcome of laparoscopic and open surgery. Multivariate and subgroup analysis was performed to look at the effect of the level of tumor and stage of disease on short-term outcomes like conversion rate, anastomotic leak rate, length of stay, complication rate, 30-day mortality, and long-term outcomes like local recurrence and survival.

resultsA total of 1,063 patients underwent rectal resection with 470 (44.2%) patients undergoing the laparoscopic approach. Groups were comparable in terms of age, sex, or co-morbidities, and the operating time was longer in the laparoscopic group (210 vs. 150 min; p value < 0.001). A conversion rate of 6.8% was noted, with an anastomotic leak rate of 3.87% in the open group and 2.97% in the laparoscopic group. The laparoscopic group had a lower blood loss (100 vs. 350 ml; p < 0.001), lower complication rates, and shorter length of stay (6 vs. 9 days). The local recurrence rate was comparable, and the laparoscopic approach had better overall and cancer-specific survival, even after adjusting for stages. The laparoscopic approach was an independent factor associated with better overall and cancer-specific survival on multivariate analysis.

conclusionWe confirmed the oncological safety of laparoscopic rectal cancer surgery. Laparoscopic surgery also showed superiority in the short-term and long-term outcomes of rectal cancer.

Indexed as

LaparoscopyNeoplasm Recurrence, LocalAdenocarcinomaAnastomotic LeakBlood Loss, SurgicalConversion to Open SurgeryDigestive System Surgical ProceduresFemaleHumansLength of StayMaleNeoplasm StagingOperative TimeRectal NeoplasmsRetrospective StudiesSurvival Rate

Identifiers

PMID24671302
OpenAlexW2061603606

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.