Evidence map›Paper›PMID 30675090›Full record

ArticleJSLS : Journal of the Society of Laparoendoscopic Surgeons

Laparoscopic Revision of Failed Bariatric Procedures.

Constantine T Frantzides, Brad Alexander, Alexander T Frantzides

Open access · hybridAbstract read
In one paragraph

Article in JSLS : Journal of the Society of Laparoendoscopic Surgeons. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 2 pooled it
3.3field-weighted citation impact, top 8% 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

8 citing papers in PubMed, 2 syntheses or guidelines pooled it, 23 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. 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

3 authors at 2 institutions in 1 country.

Constantine T FrantzidesChicago Institute of Minimally Invasive Surgery, Skokie, Illinois, USA.
Brad AlexanderPresence St. Francis Hospital, Evanston, Illinois, USA.
Alexander T FrantzidesChicago Institute of Minimally Invasive Surgery, Skokie, Illinois, USA.
Midwest Institute for Minimally Invasive Therapies · USSt. Francis Hospital · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe main indications for revision of bariatric surgery are inadequate weight loss, weight regain, or complications. The objective of revision is to restore the restrictive component and/or add a malabsorptive component.

objectivesTo evaluate the effectiveness of revisional laparoscopic bariatric surgery for loss of weight and assess the risks and benefits associated with these technically demanding procedures.

methodsRevision cases performed between 2001 and 2013 were identified and grouped according to the primary procedure and type of revision. A retrospective analysis was carried out for weight loss as well as perioperative morbidity and mortality.

resultsThe total of 271 patients underwent revisional laparoscopic surgery during the study period and were categorized into four groups. Group 1 (n = 67) had an adjustable gastric band converted to gastric bypass (GBP). Group 2 (n = 128) had a dilated gastric pouch after GBP and underwent pouch reduction. Group 3 (n = 57) had a GBP and underwent pouch reduction and elongation of the biliopancreatic limb. Group 4 (n = 19) had a vertical banded gastroplasty converted to a GBP. The mean total body weight loss for Groups 1 to 4 was 35.3%, 22.9%, 39.4%, and 33.2%, respectively. The average operative times were 185, 75, 142, and 205 minutes; and the average hospitalization was 1.5, 1.0, 2.0, and 2.5 days, respectively. All cases were completed laparoscopically. Concomitant procedures were liver biopsy, cholecystectomy, partial gastrectomy, hiatal, ventral, and internal hernia repairs. Complication rates were 2.9%, 0%, 3.5%, and 5.2% for each of the groups and there were no mortalities.

conclusionResults of revisional bariatric surgery vary depending on the original procedure and the reasons for revision. In particular, if the main reason for reoperation is inadequate weight loss, then the burden is to demonstrate a surgically correctable deficiency. Revisional procedures incorporating malabsorption result in greater weight loss than gastric restriction alone.

Indexed as

Bariatric SurgeryLaparoscopyReoperationAdultAgedFemaleHumansMaleMiddle AgedMorbidityObesity, MorbidOperative TimePostoperative ComplicationsRetrospective StudiesWeight LossGastric bypass revisionlap-band revisionRevisional bariatric surgeryVertical banded gastroplasty revisionWeight loss

Identifiers

PMID30675090
PMCPMC6328359
OpenAlexW2913078051

What OpenQuestion holds

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LicenceCC BY-NC-ND
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.