Evidence map›Paper›PMID 33292658›Full record

ArticleJournal of intensive care2020

Non-catecholamine vasopressors in the treatment of adult patients with septic shock-evidence from meta-analysis and trial sequential analysis of randomized clinical trials.

Lei Zhong, Xiao-Wei Ji, Hai-Li Wang, Guang-Ming Zhao, Qing Zhou, Bo Xie

Open access · goldAbstract read
In one paragraph

Article in Journal of intensive care, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 2 pooled it
1.6field-weighted citation impact, top 15% 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

10 citing papers in PubMed, 2 syntheses or guidelines pooled it, 21 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Comparison of vasopressin-first weaning versus norepinephrine-first weaning in critically ill patients.International journal of clinical pharmacology and therapeutics · 2026
    Article
  5. Review
  6. Methylene Blue in Septic Shock-A Novel Weapon in Our Arsenal: Are Utility Studies Highlighting its Futility?Indian journal of critical care medicine : peer-reviewed, official publication of Indian Society of Critical Care Medicine · 2024
    Article
  7. Review
  8. Article
  9. Review
  10. 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

6 authors at 3 institutions in 1 country.

Lei ZhongDepartment of Intensive Care Units, Huzhou Central Hospital, Affiliated Central Hospital, HuZhou University, 198 Hongqi Rd, Huzhou, 313000, Zhejiang, PR China.ORCID https://orcid.org/0000-0002-0208-1823
Xiao-Wei JiDepartment of Intensive Care Units, Huzhou Central Hospital, Affiliated Central Hospital, HuZhou University, 198 Hongqi Rd, Huzhou, 313000, Zhejiang, PR China.
Hai-Li WangDepartment of Obstetrics and Gynecology, Huzhou Central Hospital, Affiliated Central Hospital, Huzhou University, Huzhou, 313000, Zhejiang, PR China.
Guang-Ming ZhaoDepartment of Intensive Care Unit, Affiliated Hospital of Yangzhou University, Yangzhou, 225000, Jiangsu Province, PR China.
Qing ZhouDepartment of Intensive Care Units, Huzhou Central Hospital, Affiliated Central Hospital, HuZhou University, 198 Hongqi Rd, Huzhou, 313000, Zhejiang, PR China.
Bo XieDepartment of Intensive Care Units, Huzhou Central Hospital, Affiliated Central Hospital, HuZhou University, 198 Hongqi Rd, Huzhou, 313000, Zhejiang, PR China. hzgicugroup@163.com.ORCID http://orcid.org/0000-0003-0458-4202
Huzhou Central Hospital · CNHuzhou University · CNYangzhou University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundNorepinephrine (NE) has currently been the first-choice vasopressor in treating septic shock despite generally insufficient for patients with refractory septic shock. The aim of this update meta-analysis was to assess the safety and efficacy of a combination of non-catecholamine vasopressors (vasopressin/pituitrin/terlipressin/selepressin/angiotensin II) and NE versus NE in managing adult septic shock patients.

methodsWe conducted this study of literatures published from the inception to April 30, 2020, using PubMed, Embase, and the Cochrane Library databases without language restriction. Randomized controlled trials comparing NE with non-catecholamine vasopressors among adult septic shock patients were included in this meta-analysis. Pooled effects of relative risk (RR) or standard mean difference (SMD) and corresponding 95% confidence interval (CI) were calculated using a random-effects model.

resultsTwenty-three studies covering 4380 participants were finally enrolled. The combined analysis of non-catecholamine vasopressors resulted in a nonsignificant reduction in 90-day/ICU/hospital mortality except for a decreased in 28-day mortality (n = 4217; RR, 0.92; 95% CI 0.86-0.99; P = 0.02). This favorable result was subsequently verified by the subgroup analyses of low risk of bias studies (RR = 0.91, 95% CI = 0.84 to 0.98; P = 0.02) and catecholamine-resistant refractory shock patients group (RR, 0.84; 95% CI = 0.70-1.00; P = 0.048). The pooled analysis of non-catecholamine vasopressors showed a 14% higher success rate of shock reversal at 6 h, a 29% decreased risk of continuous renal replacement therapy, but a 51% increased risk of hyponatremia and a 2.43 times higher risk of digital ischemia. Besides, the pooled data showed that non-catecholamine vasopressors decreased heart rate (HR) (SMD, - 0.43; 95% CI - 0.66 - - 0.19; P < 0.001), serum creatinine (- 0.15; 95% CI - 0.29 - - 0.01; P = 0.04), and the length of mechanical ventilation (MV) (- 0.19; 95% CI - 0.31 - - 0.07; P < 0.01, but there was no significant difference in other parameters.

conclusionsCurrent pooled results suggest that the addition of NE to non-catecholamine vasopressors was associated with a marginally significant reduction in 28-day mortality. Moreover, they were able to shorten the length of MV, improved renal function, decreased HR, and increased the 6-h shock reversal success rate at the expense of increased the risk of hyponatremia and digital ischemia.

Indexed as

Angiotensin IINorepinephrinePituitrinSelepressinSeptic shockTerlipressinVasopressin

Identifiers

PMID33292658
PMCPMC7603734
OpenAlexW3095852586

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.