Evidence map›Paper›PMID 29589170›Full record

Observational studyJournal of clinical monitoring and computing2019

Computerized tests to evaluate recovery of cognitive function after deep sedation with propofol and remifentanil for colonoscopy.

Xavier Borrat, Marta Ubre, Raquel Risco, Pedro L Gambús, Angela Pedroso, Aina Iglesias, Gloria Fernandez-Esparrach, Àngels Ginés, Jaume Balust, Graciela Martínez-Palli

Registry-linked trialAbstract readObservational Study
PubMed Publisher
In one paragraph

Observational study in Journal of clinical monitoring and computing, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03928366 (Synchronous Effect of Anesthetics on fMRI, EEG and Clinical Responses. Development of a More Precise System for Monitoring Anesthetic Effect.), which is not on this map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
1.8field-weighted citation impact, top 16% 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.

NCT03928366 phase1 / phase2completednot on this map

Synchronous Effect of Anesthetics on fMRI, EEG and Clinical Responses. Development of a More Precise System for Monitoring Anesthetic Effect.

TypeinterventionalSponsorParc de Salut MarRan2017 to 2021Enrolled30ConditionsSedative OverdoseArmsPropofol, Remifentanil
3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 15 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Article
  6. End of year summary 2019: anaesthesia and airway management.Journal of clinical monitoring and computing · 2020
    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

10 authors at 3 institutions in 2 countries.

Xavier BorratAnesthesiology Department, Hospital Clínic, Villarroel, 170, 08036, Barcelona, Spain. xborrat@clinic.ub.es.
Marta UbreAnesthesiology Department, Hospital Clínic, Villarroel, 170, 08036, Barcelona, Spain.
Raquel RiscoAnesthesiology Department, Hospital Clínic, Villarroel, 170, 08036, Barcelona, Spain.
Pedro L GambúsAnesthesiology Department, Hospital Clínic, Villarroel, 170, 08036, Barcelona, Spain.
Angela PedrosoEndoscopy Unit, ICMDiM, Hospital Clínic, University of Barcelona, Barcelona, Spain.
Aina IglesiasSystems Pharmacology Effect Control & Modeling (SPEC-M) Research Group, Barcelona, Spain.
Gloria Fernandez-EsparrachEndoscopy Unit, ICMDiM, Hospital Clínic, University of Barcelona, Barcelona, Spain.
Àngels GinésEndoscopy Unit, ICMDiM, Hospital Clínic, University of Barcelona, Barcelona, Spain.
Jaume BalustAnesthesiology Department, Hospital Clínic, Villarroel, 170, 08036, Barcelona, Spain.
Graciela Martínez-PalliAnesthesiology Department, Hospital Clínic, Villarroel, 170, 08036, Barcelona, Spain.
Hospital Clínic de Barcelona · ESUniversitat de Barcelona · ESCentro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The use of sedation for diagnostic procedures including gastrointestinal endoscopy is rapidly growing. Recovery of cognitive function after sedation is important because it would be important for most patients to resume safe, normal life soon after the procedure. Computerized tests have shown being accurate descriptors of cognitive function. The purpose of the present study was to evaluate the time course of cognitive function recovery after sedation with propofol and remifentanil. A prospective observational double blind clinical study conducted in 34 young healthy adults undergoing elective outpatient colonoscopy under sedation with the combination of propofol and remifentanil using a target controlled infusion system. Cognitive function was measured using a validated battery of computerized cognitive tests (Cogstate™, Melbourne, Australia) at different predefined times: prior to starting sedation (Tbaseline), and then 10 min (T10), 40 min (T40) and 120 min (T120) after the end of colonoscopy. Tests included the assessment of psychomotor function, attention, visual memory and working memory. All colonoscopies were completed (median time: 26 min) without significant adverse events. Patients received a median total dose of propofol and remifentanil of 149 mg and 98 µg, respectively. Psychomotor function and attention declined at T10 but were back to baseline values at T40 for all patients. The magnitude of psychomotor task reduction was large (d = 0.81) however 100% of patients were recovered at T40. Memory related tasks were not affected 10 min after ending sedation. Cognitive impairment in attention and psychomotor function after propofol and remifentanil sedation was significant and large and could be easily detected by computerized cognitive tests. Even though, patients were fully recovered 40 min after ending the procedure. From a cognitive recovery point of view, larger studies should be undertaken to propose adequate criteria for discharge after sedation.

Indexed as

ColonoscopyAgedAnesthesiaAnesthesia Recovery PeriodAnesthetics, IntravenousCognitionDeep SedationDiagnosis, Computer-AssistedDouble-Blind MethodFemaleHealthy VolunteersHumansMaleMemoryMiddle AgedOutpatientsAnesthetics, IntravenousPropofolRemifentanilCognitive recoveryEndoscopyPropofolRemifentanilSedation

Identifiers

PMID29589170
OpenAlexW2795332934

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.