Evidence map›Paper›PMID 33786446›Full record

ArticleCritical care explorations2021

Standard Sedation and Sedation With Isoflurane in Mechanically Ventilated Patients With Coronavirus Disease 2019.

Dusan Hanidziar, Kathryn Baldyga, Christine S Ji, Jing Lu, Hui Zheng, Jeanine Wiener-Kronish, Zhongcong Xie

Open access · goldAbstract read
In one paragraph

Article in Critical care explorations, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.3field-weighted citation impact, top 21% 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, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. 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

7 authors at 2 institutions in 2 countries.

Dusan HanidziarDepartment of Anesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Boston, MA.
Kathryn BaldygaDepartment of Anesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Boston, MA.
Christine S JiDepartment of Pharmacy, Massachusetts General Hospital, Boston, MA.
Jing LuDepartment of Anesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Boston, MA.
Hui ZhengBiostatistics Center, Division of Clinical Research, Massachusetts General Hospital, Boston, MA.
Jeanine Wiener-KronishDepartment of Anesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Boston, MA.
Zhongcong XieDepartment of Anesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Boston, MA.
Massachusetts General Hospital · USUniversity of Electronic Science and Technology of China · CN

Funding

Postoperative Delirium and Alzheimer's Disease Related DementiasR01AG062509 · NIA · MASSACHUSETTS GENERAL HOSPITAL · PI XIE, ZHONGCONG · 2019 to 2023
$3.7M
General Anesthesia and Alzheimer's Disease NeuropathogenesisRF1AG070761 · NIA · MASSACHUSETTS GENERAL HOSPITAL · PI XIE, ZHONGCONG · 2020 to 2020
$1.9M
Purinergic Modulation of NKT Cells Ameliorates Hyperoxic Lung InjuryK08HL141694 · NHLBI · MASSACHUSETTS GENERAL HOSPITAL · PI HANIDZIAR, DUSAN · 2019 to 2023
$864k
NHLBI NIH HHS K08 HL141694NIA NIH HHS R01 AG062509NIA NIH HHS RF1 AG070761
6 · The paper itself

Abstract

objectivesTo describe sedative and analgesic drug utilization in a cohort of critically ill patients with coronavirus disease 2019 and compare standard sedation with an alternative approach using inhaled isoflurane.

designThis was a retrospective cohort study designed to compare doses of sedatives between ICU patients receiving standard IV sedation and patients receiving mixed sedation including inhaled isoflurane. Data were obtained from electronic medical records.

settingICU at large academic medical center where mechanical ventilation was delivered with Draeger Apollo (Draeger Medical, Telford, PA) anesthesia machines. PATIENTS: Consecutive adult patients (≥ 18 yr) with confirmed coronavirus disease 2019 admitted to ICU between April 2, 2020, and May 4, 2020.

interventionsNone. MEASUREMENTS AND MAIN

resultsThirty-five mechanically ventilated patients were included in the study, with a mean (sd) age of 59.4 (12.8) years. Twenty-three patients (65.7%) were men. Seventeen patients (48.6%) received standard IV sedation, whereas 18 (51.4%) also received isoflurane. The mean duration of mechanical ventilation (sd) was 23.3 (11.6) days in the standard sedation group and 23.8 (12.5) days in the isoflurane group. Mean (sd) duration of isoflurane exposure was 5.61 (2.99) days, representing 29.1% of total sedation time (sd, 20.4). Cumulative opioid exposure did not differ between the standard sedation and isoflurane sedation groups (mean morphine milligram equivalent 6668 [sd, 1,346] vs 6678 [sd, 2,000] mg). However, the initiation of isoflurane in patients was associated with decreased utilization of propofol (mean daily amount 3,656 [sd, 1,635] before vs 950 [sd, 1,804] mg during isoflurane) and hydromorphone (mean daily amount 48 [sd, 30] before vs 23 [sd, 27] mg).

conclusionsIn the subjects that received isoflurane, its use was associated with significant decreases in propofol and hydromorphone infusions.

Indexed as

acute respiratory distress syndromecoronavirus disease 2019isofluranesedation

Identifiers

PMID33786446
PMCPMC7994032
OpenAlexW3135885986

What OpenQuestion holds

Textmetadata
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.