Evidence map›Paper›PMID 32875415›Full record

Observational studySurgical endoscopy2021

Utility of Tokyo guidelines and intraoperative safety steps in improving the outcome of laparoscopic cholecystectomy in complex acute calculus cholecystitis: a prospective study.

Pinky Thapar, Prashant Salvi, Madhura Killedar, Philip Roji, Muktachand Rokade

Abstract readObservational Study
PubMed Publisher
In one paragraph

Observational study in Surgical endoscopy, 2021. 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
0.5field-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

4 citing papers in PubMed, 7 citations in OpenAlex.

  1. Observational
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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

5 authors at 1 institution in 1 country.

Pinky ThaparDepartment of Minimal Invasive Surgery, Jupiter Hospital, Off Eastern Express Highway, Thane, Maharashtra, 400 601, India. pinky.thapar@jupiterhospital.com.
Prashant SalviDepartment of Minimal Invasive Surgery, Jupiter Hospital, Off Eastern Express Highway, Thane, Maharashtra, 400 601, India.
Madhura KilledarDepartment of Minimal Invasive Surgery, Jupiter Hospital, Off Eastern Express Highway, Thane, Maharashtra, 400 601, India.
Philip RojiDepartment of Minimal Invasive Surgery, Jupiter Hospital, Off Eastern Express Highway, Thane, Maharashtra, 400 601, India.
Muktachand RokadeDepartment of Radiology, Jupiter Hospital, Off Eastern Express Highway, Thane, Maharashtra, 400 601, India.
Jupiter Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLaparoscopic cholecystectomy (LC) in complicated acute calculus cholecystitis (ACC) poses multiple challenges. This prospective, observational study assessed the utility and safety of a set protocol and intraoperative steps in LC for complex ACC.

methodsAll cases of ACC from 2008 to 2018 were graded as per Tokyo guidelines; moderate and severe ACC were termed as 'complex ACC (CACC).' Patients were subjected to upfront LC or percutaneous drainage (PCD) followed by LC. Seven intraoperative safety steps were used to achieve critical view of safety (CVS). Use of safety steps, duration of surgery, and length of hospital stay were compared between moderate and severe ACC; complications were classified using Clavien-Dindo classification.

resultsWe analyzed 145 patients with moderate (74.5%) and severe (25.5%) ACC. There were significantly more male (p = 0.0059) and older (p = 0.0006) patients with severe ACC. Upfront LC was performed in 81.4%; PCD required in 6.9%. Timing of LC from symptom onset was < 1 week (53.1%), 2-5 weeks (28.3%), and ≥ 6 weeks (18.6%). CVS was achieved in 97.2%, subtotal cholecystectomy performed in 2.8%, conversion rate was 1.4%, major postoperative complications (Clavien-Dindo Grade IIIa and IIIb) were seen in 4.1%, no bile duct injury, and mortality was 0.7%. The outcomes were similar irrespective of timing of intervention.

conclusionThe study concludes that preoperative assessment by Tokyo guidelines, algorithmic plan of treatment and use of intraoperative safety steps results in favorable outcome of LC in ACC.

Indexed as

CalculiCholecystectomy, LaparoscopicCholecystitis, AcuteHumansLength of StayMalePostoperative ComplicationsProspective StudiesTokyoTreatment OutcomeAcute calculus cholecystitisComplicated laparoscopic cholecystectomyGangrenous cholecystitisTokyo guidelines

Identifiers

PMID32875415
OpenAlexW3082884109

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.