Evidence map›Paper›PMID 34715379›Full record

ArticleClinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association2022

Impact of the COVID-19 Pandemic on Hospitalizations for Alcoholic Hepatitis or Cirrhosis in Alberta, Canada.

Abdel Aziz Shaheen, Kristine Kong, Christopher Ma, Chelsea Doktorchik, Carla S Coffin, Mark G Swain, Kelly W Burak, Stephen E Congly, Samuel S Lee, Matthew Sadler and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
3.4field-weighted citation impact, top 5% 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

25 citing papers in PubMed, 49 citations in OpenAlex.

  1. Article
  2. Article
  3. Bridging Critically Ill Patients With Cirrhosis to Transplant With Renal Replacement Therapy: A Multicenter Cohort Study.Liver international : official journal of the International Association for the Study of the Liver · 2026
    Observational
  4. Article
  5. Review
  6. Article
  7. Article
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  9. Article
  10. Article
  11. Article
  12. Fuel to the fire: The impact of COVID-19 on alcohol-associated hepatitis.Alcohol, clinical & experimental research · 2023
    Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Review
  18. Article
  19. Covid-19 and alcohol associated liver disease.Digestive and liver disease : official journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver · 2022
    Review
  20. 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

12 authors at 2 institutions in 1 country.

Abdel Aziz ShaheenDivision of Gastroenterology and Hepatology, Department of Medicine, University of Calgary, Calgary, Alberta; Center for Health Informatics, University of Calgary, Calgary, Alberta. Electronic address: az.shaheen@ucalgary.ca.
Kristine KongCenter for Health Informatics, University of Calgary, Calgary, Alberta.
Christopher MaDivision of Gastroenterology and Hepatology, Department of Medicine, University of Calgary, Calgary, Alberta; Center for Health Informatics, University of Calgary, Calgary, Alberta.
Chelsea DoktorchikCenter for Health Informatics, University of Calgary, Calgary, Alberta.
Carla S CoffinDivision of Gastroenterology and Hepatology, Department of Medicine, University of Calgary, Calgary, Alberta.
Mark G SwainDivision of Gastroenterology and Hepatology, Department of Medicine, University of Calgary, Calgary, Alberta.
Kelly W BurakDivision of Gastroenterology and Hepatology, Department of Medicine, University of Calgary, Calgary, Alberta.
Stephen E ConglyDivision of Gastroenterology and Hepatology, Department of Medicine, University of Calgary, Calgary, Alberta.
Samuel S LeeDivision of Gastroenterology and Hepatology, Department of Medicine, University of Calgary, Calgary, Alberta.
Matthew SadlerDivision of Gastroenterology and Hepatology, Department of Medicine, University of Calgary, Calgary, Alberta.
Meredith BormanDivision of Gastroenterology and Hepatology, Department of Medicine, University of Calgary, Calgary, Alberta.
Juan G AbraldesDivision of Gastroenterology, Liver Unit, University of Alberta, Edmonton, Alberta, Canada.
University of Calgary · CAUniversity of Alberta · CA

Funding

CIHR
6 · The paper itself

Abstract

BACKGROUND &

aimsCoronavirus disease 2019 (COVID-19) pandemic lockdown and restrictions had significant disruption to patient care. We aimed to evaluate the impact of COVID-19 restrictions on hospitalizations of patients with alcoholic and nonalcoholic cirrhosis as well as alcoholic hepatitis (AH) in Alberta, Canada.

methodsWe used validated International Classification of Diseases (ICD-9 and ICD-10) coding algorithms to identify liver-related hospitalizations for nonalcoholic cirrhosis, alcoholic cirrhosis, and AH in the province of Alberta between March 2018 and September 2020. We used the provincial inpatient discharge and laboratory databases to identify our cohorts. We used elevated alanine aminotransferase or aspartate aminotransferase, elevated international normalized ratio, or bilirubin to identify AH patients. We compared COVID-19 restrictions (April-September 2020) with prior study periods. Joinpoint regression was used to evaluate the temporal trends among the 3 cohorts.

resultsWe identified 2916 hospitalizations for nonalcoholic cirrhosis, 2318 hospitalizations for alcoholic cirrhosis, and 1408 AH hospitalizations during our study time. The in-hospital mortality rate was stable in relation to the pandemic for alcoholic cirrhosis and AH. However, nonalcoholic cirrhosis patients had lower in-hospital mortality rate after March 2020 (8.5% vs 11.5%; P = .033). There was a significant increase in average monthly admissions in the AH cohort (22.1/10,000 admissions during the pandemic vs 11.6/10,000 admissions before March 2020; P < .001).

conclusionsBefore and during COVID-19 monthly admission rates were stable for nonalcoholic and alcoholic cirrhosis; however, there was a significant increase in AH admissions. Because alcohol sales surged during the pandemic, future impact on alcoholic liver disease could be detrimental.

Indexed as

COVID-19Hepatitis, AlcoholicAlbertaCommunicable Disease ControlHospitalizationHumansLiver CirrhosisLiver Cirrhosis, AlcoholicPandemicsAlcoholic HepatitisAlcohol Related Liver DiseaseCirrhosisCOVID-19Pandemic

Identifiers

PMID34715379
PMCPMC8547973
OpenAlexW3208842872

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.