Evidence map›Paper›PMID 32142484›Full record

Trial reportThe American journal of gastroenterology2020

Prevention of Severe Acute Pancreatitis With Cyclooxygenase-2 Inhibitors: A Randomized Controlled Clinical Trial.

Zhiyin Huang, Xiao Ma, Xintong Jia, Rui Wang, Ling Liu, Mingguang Zhang, Xiaoyan Wan, Chengwei Tang, Libin Huang

Open access · hybridAbstract readRandomized Controlled Trial
In one paragraph

Trial report in The American journal of gastroenterology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers, 8 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed, 8 pooled it
6.5field-weighted citation impact, top 2% 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

43 citing papers in PubMed, 8 syntheses or guidelines pooled it, 72 citations in OpenAlex.

  1. Pooled it
  2. Guideline
  3. Guideline
  4. Pooled it
  5. Pooled it
  6. Pooled it
  7. Therapeutic implications of cyclooxygenase (COX) inhibitors in ischemic injury.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2022
    Pooled it
  8. Pooled it
  9. Trial
  10. Exploring the efficacy of a novel cannabidiol and bevacizumab combination in non-small cell lung cancer.Daru : journal of Faculty of Pharmacy, Tehran University of Medical Sciences · 2026
    Article
  11. Acute pancreatitis: mechanisms and therapeutic approaches.Signal transduction and targeted therapy · 2026
    Review
  12. Review
  13. Acute pancreatitis: Translating early mechanisms to bedside management.Indian journal of gastroenterology : official journal of the Indian Society of Gastroenterology · 2025
    Review
  14. Review
  15. Article
  16. Article
  17. Contemporary Approach to Acute Pancreatitis in Emergency Medicine.Journal of the American College of Emergency Physicians open · 2025
    Review
  18. Review
  19. Article
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 3 institutions in 1 country.

Zhiyin HuangDepartment of Gastroenterology, West China Hospital, Sichuan University, Chengdu, China.
Xiao MaLaboratory of Gastroenterology and Hepatology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China.
Xintong JiaLaboratory of Gastroenterology and Hepatology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China.
Rui WangDepartment of Gastroenterology, West China Hospital, Sichuan University, Chengdu, China.
Ling LiuDepartment of Gastroenterology, West China Hospital, Sichuan University, Chengdu, China.
Mingguang ZhangDepartment of Gastroenterology, West China Hospital, Sichuan University, Chengdu, China.
Xiaoyan WanWest China School of Public Health, Sichuan University, Chengdu, China.
Chengwei TangDepartment of Gastroenterology, West China Hospital, Sichuan University, Chengdu, China.
Libin HuangDepartment of Gastroenterology, West China Hospital, Sichuan University, Chengdu, China.
State Key Laboratory of BiotherapyWest China Hospital of Sichuan University · CNSichuan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesSevere acute pancreatitis (SAP) is still a big challenge. Accumulated data showed that overexpression of cyclooxygenase-2 (COX-2) in acute pancreatitis and experimental pancreatitis could be attenuated with COX-2 inhibitors. This study was aimed to evaluate whether the occurrence of SAP could be prevented by selective COX-2 inhibitors.

methodsA total of 190 patients with predicted SAP were randomized into convention group or convention plus COX-2 inhibitors (C+COX-2-Is) group. Besides conventional treatment to all patients in 2 groups, parecoxib (40 mg/d intravenous injection for 3 days) and celecoxib (200 mg oral or tube feeding twice daily for 7 days) were sequentially administrated to the patients in the C+COX-2-Is group. The primary outcome was predefined as the occurrence of SAP. The serum levels of interleukin-6 (IL-6) and tumor necrosis factor-α (TNF-α) for all of the patients were measured.

resultsThe occurrence of SAP in the C+COX-2-Is group was decreased 47.08% compared with the convention group, 21.05% (20/95) vs 39.78% (37/93), P = 0.005. A reduction of late local complications was also shown in the C+COX-2-Is group, 18.95% (18/93) vs 34.41% (32/95), P = 0.016. The serum levels of IL-6 and TNF-α were significantly lower in the C+COX-2-Is group than those in the convention group, P < 0.05. Parecoxib relieved abdominal pain more rapidly and decreased the consumption of meperidine. An incremental reduction of cost for 1% decrease of SAP occurrence was RMB475. DISCUSSION: Sequential administration of parecoxib and celecoxib in patients with predicted SAP obtained about half-reduction of SAP occurrence through decreasing serum levels of TNF-α and IL-6. This regimen presented good cost-effectiveness.

Indexed as

Administration, OralAdolescentAdultAgedCelecoxibCyclooxygenase 2 InhibitorsDrug Administration ScheduleDrug Therapy, CombinationFemaleFollow-Up StudiesHumansInjections, IntravenousIsoxazolesMaleMiddle AgedPancreatitisCelecoxibCyclooxygenase 2 InhibitorsIsoxazolesparecoxib

Identifiers

PMID32142484
PMCPMC7060052
OpenAlexW3004495025

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.