Evidence map›Paper›PMID 32495185›Full record

ArticleSurgical endoscopy2021

Not all laparoscopic adrenalectomies are equal: analysis of postoperative outcomes based on tumor functionality.

Jessica Limberg, Dessislava Stefanova, Timothy M Ullmann, Jessica W Thiesmeyer, Jessica L Buicko, Brendan M Finnerty, Rasa Zarnegar, Thomas J Fahey, Toni Beninato

Abstract read
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In one paragraph

Article in Surgical endoscopy, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 24% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.

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

9 authors at 4 institutions in 1 country.

Jessica LimbergDepartment of Surgery, Weill Cornell Medical College, New York-Presbyterian Hospital, 1300 York Ave, New York, NY, USA. Jnl9004@nyp.org.
Dessislava StefanovaDepartment of Surgery, Weill Cornell Medical College, New York-Presbyterian Hospital, 1300 York Ave, New York, NY, USA.
Timothy M UllmannDepartment of Surgery, Weill Cornell Medical College, New York-Presbyterian Hospital, 1300 York Ave, New York, NY, USA.
Jessica W ThiesmeyerDepartment of Surgery, Weill Cornell Medical College, New York-Presbyterian Hospital, 1300 York Ave, New York, NY, USA.
Jessica L BuickoDepartment of Surgery, Weill Cornell Medical College, New York-Presbyterian Hospital, 1300 York Ave, New York, NY, USA.
Brendan M FinnertyDepartment of Surgery, Weill Cornell Medical College, New York-Presbyterian Hospital, 1300 York Ave, New York, NY, USA.
Rasa ZarnegarDepartment of Surgery, Weill Cornell Medical College, New York-Presbyterian Hospital, 1300 York Ave, New York, NY, USA.
Thomas J FaheyDepartment of Surgery, Weill Cornell Medical College, New York-Presbyterian Hospital, 1300 York Ave, New York, NY, USA.
Toni BeninatoDepartment of Surgery, Weill Cornell Medical College, New York-Presbyterian Hospital, 1300 York Ave, New York, NY, USA.
New York Hospital Queens · USNewYork–Presbyterian Hospital · USPresbyterian Hospital · USCornell University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLaparoscopic adrenalectomy is known to have a low complication rate; however, the influence of functional tumor subtype on postoperative outcomes is not well defined.

methodsPatients undergoing laparoscopic adrenalectomy for benign adrenal tumors between 2009 and 2017 were selected from the American College of Surgeons National Surgical Quality Improvement Program (NSQIP) database. Patient demographics, postoperative outcomes, and length of stay were compared between tumor subtypes.

resultsA total of 3946 patients underwent a laparoscopic adrenalectomy during the study period; 3214 (81.5%) were performed for non-functional adenomas, and 732 (18.6%) for functional tumors-467 (64%) aldosteronomas, 184 (25%) cortisol-producing adenomas, and 81 (11%) pheochromocytomas. The risk of any complication was highest for patients with Cushing's (6.5%) and lowest with Conn's syndrome (1.1%) compared to other lesions (3.7% pheochromocytoma, 5.3% adenoma, p < 0.001). Among the patients with functional tumors, those with cortisol-producing adenomas had the highest rates of both deep surgical site infection (1.6%, p = 0.026) and urinary tract infection (2.2%, p = 0.029), whereas myocardial infarction was most prevalent in patients with pheochromocytoma (2.5%, p = 0.012). When adjusted for demographic differences, BMI, and comorbidity scores, no tumor type was associated with increased complication rate; instead aldosteronoma (vs. benign adenoma) was independently predictive of fewer adverse events [0.3 (95% CI 0.1-0.7), p = 0.004] and a shorter length of hospital stay [0.6 (95% CI 0.4-0.8), p = 0.001]. The overall mortality rate was low at 0.4%, although significantly higher in Cushing's patients (2.2%, p = 0.015).

conclusionsLaparoscopic adrenalectomy is a safe operation with low mortality and complication rates. However, postoperative risks differ between tumor subtype, so patients should be counseled accordingly.

Indexed as

Adrenal Gland NeoplasmsHyperaldosteronismLaparoscopyPheochromocytomaAdrenalectomyHumansTreatment OutcomeAldosteronomaCushing’s syndromeLaparoscopic adrenalectomyNSQIPPheochromocytomaPostoperative complications

Identifiers

PMID32495185
OpenAlexW3030823613

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.