Evidence map›Paper›PMID 30766625›Full record

ArticleWideochirurgia i inne techniki maloinwazyjne = Videosurgery and other miniinvasive techniques2019

Comparison of effects of low-flow and normal-flow anesthesia on cerebral oxygenation and bispectral index in morbidly obese patients undergoing laparoscopic sleeve gastrectomy: a prospective, randomized clinical trial.

Sedat Akbas, Ahmet Selim Ozkan

2 registry-linked trialsOpen access · goldAbstract read
In one paragraph

Article in Wideochirurgia i inne techniki maloinwazyjne = Videosurgery and other miniinvasive techniques, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.0field-weighted citation impact, top 20% 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.

NCT06636448 completednot on this mapstarted 2024, after this paper: background citation

The Effect of Body Mass Index on Patient Outcomes During Low-flow Anaesthesia for Major Gynaecological Cancer Surgery: a Prospective Observational Study

Typeobservational_patient_registrySponsorBakirkoy Dr. Sadi Konuk Research and Training HospitalRan2024 to 2025Enrolled40ConditionsMajor Gynecological Cancer Surgery, Low Flow AnesthesiaArmsthe effect of body mass index during low-flow anesthesia
NCT06896604 completednot on this mapstarted 2025, after this paper: background citation

Comparison of the Effects of Low-Flow and High-Flow Desflurane Anesthesia on Optic Nerve Sheath Diameter in Laparoscopic Cholecystectomy Surgeries

TypeobservationalSponsorFatih Sultan Mehmet Training and Research HospitalRan2025 to 2025Enrolled64ConditionsOptic Nerve Sheath DiameterArmsOcular Ultrasonography for measuring Optic Nerve Sheath Diameter
3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 13 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Article
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 1 country.

Sedat AkbasDepartment of Anesthesiology and Reanimation, Inonu University Faculty of Medicine, Malatya, Turkey.
Ahmet Selim OzkanDepartment of Anesthesiology and Reanimation, Inonu University Faculty of Medicine, Malatya, Turkey.
Inonu University · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThe effects of low-flow anesthesia on cerebral oxygenation in high-risk, morbidly obese patients are not well known.

aimIn this prospective randomized study, we compared the effects of low-flow (0.75 l/min) and normal-flow (1.5 l/min) anesthesia on regional cerebral oxygen saturation (rSO MATERIAL AND

methodsFifty-two morbidly obese patients undergoing laparoscopic bariatric surgery (sleeve gastrectomy) were enrolled in this study. Patients were randomly allocated to two study groups: low-flow and normal-flow anesthesia groups. Heart rate, mean arterial pressure, peripheral oxygen saturation, end-tidal carbon dioxide, BIS, left and right rSO

resultsThe groups were similar with respect to age, gender, height, weight, body mass index, American Society of Anesthesiology physical status, heart rate, duration of anesthesia, and procedure. Mean arterial pressure and end-tidal carbon dioxide, both before and after insufflation of carbon dioxide and after the reverse Trendelenburg position, were significantly higher in the low-flow group. BIS values and left and right rSO

conclusionsLow-flow anesthesia is safe regarding hemodynamic and respiratory characteristics, depth of anesthesia, and regional cerebral oxygen saturation in morbidly obese patients undergoing laparoscopic bariatric surgery.

Indexed as

anesthesia managementbariatric/metabolic surgerybispectral indexlow flow anesthesiamorbid obesityregional cerebral oximetry

Identifiers

PMID30766625
PMCPMC6372857
OpenAlexW2902309886

What OpenQuestion holds

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LicenceCC BY-NC-SA
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Registered trials

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.