Evidence map›Paper›PMID 32473756›Full record

ArticleThe American journal of emergency medicine2020

Neuroleptic malignant syndrome in patients with COVID-19.

Mitsuhito Soh, Toru Hifumi, Shutaro Isokawa, Masato Shimizu, Norio Otani, Shinichi Ishimatsu

Open access · greenAbstract readCase Reports
In one paragraph

Article in The American journal of emergency medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 1 pooled it
5.5field-weighted citation impact, top 3% 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

28 citing papers in PubMed, 1 synthesis or guideline pooled it, 43 citations in OpenAlex.

  1. Pooled it
  2. Acute Febrile Encephalopathy with Rigidity.Journal of intensive care medicine · 2026
    Review
  3. Review
  4. Article
  5. Neuroleptic Malignant Syndrome Concurrent with COVID-19 Infection: A Case Report.Turk psikiyatri dergisi = Turkish journal of psychiatry · 2024
    Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. [Central anticholinergic, neuroleptic malignant and serotonin syndromes].Wiener klinisches Magazin : Beilage zur Wiener klinischen Wochenschrift · 2023
    Review
  11. Review
  12. Article
  13. Neuroleptic malignant syndrome following COVID-19 vaccination.The American journal of emergency medicine · 2021
    Article
  14. Propofol in COVID 19 - From basic science to clinical impact.The American journal of emergency medicine · 2021
    Article
  15. Article
  16. Putative antiviral effects of propofol in COVID-19.British journal of anaesthesia · 2021
    Article
  17. Article
  18. Neuroleptic malignant syndrome in COVID-19 patients by Soh et al.The American journal of emergency medicine · 2021
    Article
  19. Propofol and sedation in patients with coronavirus disease.The American journal of emergency medicine · 2021
    Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Mitsuhito SohEmergency and Critical Care Medicine, St. Luke's International Hospital, Tokyo, Japan.
Toru HifumiEmergency and Critical Care Medicine, St. Luke's International Hospital, Tokyo, Japan. Electronic address: hifumitoru@gmail.com.
Shutaro IsokawaEmergency and Critical Care Medicine, St. Luke's International Hospital, Tokyo, Japan.
Masato ShimizuEmergency and Critical Care Medicine, St. Luke's International Hospital, Tokyo, Japan.
Norio OtaniEmergency and Critical Care Medicine, St. Luke's International Hospital, Tokyo, Japan.
Shinichi IshimatsuEmergency and Critical Care Medicine, St. Luke's International Hospital, Tokyo, Japan.
St. Luke's International Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We report the first two cases of Coronavirus Disease 2019 (COVID-19) who were receiving intensive care including favipiravir, and were clinically diagnosed with neuroleptic malignant syndrome (NMS) to focus attention on NMS in COVID-19 management. Case 1: A 46-year-old-man with acute respiratory distress syndrome (ARDS) caused by COVID-19 infection was being administered favipiravir. Fentanyl, propofol, and rocuronium were also given. On day 3, midazolam administration was initiated for deep sedation. On day 5, his high body temperature increased to 41.2 °C, creatine kinase level elevated, and he developed tachycardia, tachypnea, altered consciousness, and diaphoresis. NMS was suspected, and supportive therapy was initiated. High-grade fever persisted for 4 days and subsided on day 9. Case 2: A 44-year-old-man with ARDS caused by COVID-19 infection was being treated with favipiravir. On day 5, risperidone was started for delirium. On day 7, his body temperature suddenly increased to 40.8 °C, his CK level elevated, and he developed tachycardia, tachypnea, altered consciousness, and diaphoresis. NMS diagnosis was confirmed, and both, favipiravir and risperidone were discontinued on day 8. On the same day, his CK levels decreased, and his body temperature normalized on day 9. Patients with COVID-19 infection frequently require deep sedation and develop delirium; therefore, more attention should be paid to the development of NMS in patients who are being administered such causative agents. The mechanism underlying the occurrence of NMS in COVID-19 patients treated with favipiravir remains unknown. Therefore, careful consideration of NMS development is necessary in the management of COVID-19 patients.

Indexed as

COVID-19 Drug TreatmentAdultAntipsychotic AgentsHumansHypnotics and SedativesMaleMiddle AgedNeuroleptic Malignant SyndromeRespiration, ArtificialRespiratory Distress SyndromeAntipsychotic AgentsHypnotics and SedativesCOVID-19FeverNeuroleptic malignant syndrome

Identifiers

PMID32473756
PMCPMC7242930
OpenAlexW3028031765

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.