Evidence map›Paper›PMID 33272716›Full record

ArticleAuris, nasus, larynx2021

Surgical strategy and optimal timing of tracheostomy in patients with COVID-19: Early experiences in Japan.

Naoki Nishio, Mariko Hiramatsu, Yukari Goto, Yuichiro Shindo, Takanori Yamamoto, Naruhiro Jingushi, Keiko Wakahara, Michihiko Sone

Open access · greenAbstract read
In one paragraph

Article in Auris, nasus, larynx, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
1.9field-weighted citation impact, top 11% 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, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Timing of tracheostomy in mechanically ventilated COVID-19 patients.World journal of critical care medicine · 2021
    Review
  6. Tips and Pearls for Tracheostomy during the Covid-19 Pandemic.International archives of otorhinolaryngology · 2021
    Article
  7. Article
  8. 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

8 authors at 2 institutions in 1 country.

Naoki NishioDepartment of Otorhinolaryngology, Nagoya University Graduate School of Medicine, 65, Tsurumai-cho, Showa-ku, Nagoya 466-8550, Japan. Electronic address: naokin@med.nagoya-u.ac.jp.
Mariko HiramatsuDepartment of Otorhinolaryngology, Nagoya University Graduate School of Medicine, 65, Tsurumai-cho, Showa-ku, Nagoya 466-8550, Japan.
Yukari GotoDepartment of Emergency and Critical Care Medicine, Nagoya University Hospital, 65, Tsurumai-cho, Showa-ku, Nagoya 466-8550, Japan.
Yuichiro ShindoDepartment of Respiratory Medicine, Nagoya University Graduate School of Medicine, 65, Tsurumai-cho, Showa-ku, Nagoya 466-8550, Japan.
Takanori YamamotoDepartment of Emergency and Critical Care Medicine, Nagoya University Hospital, 65, Tsurumai-cho, Showa-ku, Nagoya 466-8550, Japan.
Naruhiro JingushiDepartment of Emergency and Critical Care Medicine, Nagoya University Hospital, 65, Tsurumai-cho, Showa-ku, Nagoya 466-8550, Japan.
Keiko WakaharaDepartment of Respiratory Medicine, Nagoya University Graduate School of Medicine, 65, Tsurumai-cho, Showa-ku, Nagoya 466-8550, Japan.
Michihiko SoneDepartment of Otorhinolaryngology, Nagoya University Graduate School of Medicine, 65, Tsurumai-cho, Showa-ku, Nagoya 466-8550, Japan.
Nagoya University · JPNagoya University Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTracheostomy is an important surgical procedure for coronavirus disease-2019 (COVID-19) patients who underwent prolonged tracheal intubation. Surgical indication of tracheostomy is greatly affected by the general condition of the patient, comorbidity, prognosis, hospital resources, and staff experience. Thus, the optimal timing of tracheostomy remains controversial.

methodsWe reviewed our early experience with COVID-19 patients who underwent tracheostomy at one tertiary hospital in Japan from February to September 2020 and analyzed the timing of tracheostomy, operative results, and occupational infection in healthcare workers (HCWs).

resultsOf 16 patients received tracheal intubation with confirmed severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection, five patients (31%) received surgical tracheostomy in our hospital. The average consultation time for surgical tracheostomy was 7.4 days (range, 6 - 9 days) from the COVID-19 team to the otolaryngologist. The duration from tracheal intubation to tracheostomy ranged from 14 to 27 days (average, 20 days). The average time of tracheostomy was 27 min (range, 17 - 39 min), and post-wound bleeding occurred in only one patient. No significant differences in hemoglobin (Hb) levels were found between the pre- and postoperative periods (mean: 10.2 vs. 10.2 g/dl, p = 0.93). Similarly, no difference was found in white blood cell (WBC) count (mean: 12,200 vs. 9,900 cells /µl, p = 0.25). After the tracheostomy, there was no occupational infection among the HCWs who assisted the tracheostomy patients during the perioperative period.

conclusionWe proposed a modified weaning protocol and surgical indications of tracheostomy for COVID-19 patients and recommend that an optimal timing for tracheostomy in COVID-19 patients of 2 - 3 weeks after tracheal intubation, from our early experiences in Japan. An experienced multi-disciplinary tracheostomy team is essential to perform a safe tracheostomy in patients with COVID-19 and to minimize the risk of occupational infection in HCWs.

Indexed as

AgedCOVID-19FemaleHumansJapanMaleMiddle AgedPersonal Protective EquipmentRespiration, ArtificialRespiratory InsufficiencyRetrospective StudiesSARS-CoV-2Time FactorsTracheostomyTreatment OutcomeVentilator WeaningCOVID-19Optimal timingSARS-CoV-2Surgical strategyTracheostomy

Identifiers

PMID33272716
PMCPMC7674116
OpenAlexW3104287333

What OpenQuestion holds

Textmetadata
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.