Evidence map›Paper›PMID 29552916›Full record

Trial reportClinical and applied thrombosis/hemostasis : official journal of the International Academy of Clinical and Applied Thrombosis/Hemostasis2018

The Efficacy and Safety of Intermittent Low-Dose Urokinase Thrombolysis for the Treatment of Senile Acute Intermediate-High-Risk Pulmonary Embolism: A Pilot Trial.

Tianming Zhao, Jixiang Ni, Xuehua Hu, Yingnan Wang, Xinge Du

Open access · hybridAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Clinical and applied thrombosis/hemostasis : official journal of the International Academy of Clinical and Applied Thrombosis/Hemostasis, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 21% 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

  1. Thrombolytic therapy for pulmonary embolism.The Cochrane database of systematic reviews · 2021
    Pooled it
  2. Article
  3. Low-dose thrombolytic therapy versus unfractionated heparin in patients with intermediate-high risk pulmonary embolism.Ulusal travma ve acil cerrahi dergisi = Turkish journal of trauma & emergency surgery : TJTES · 2023
    Article
  4. Article
  5. Article
  6. Article
  7. 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

5 authors at 1 institution in 1 country.

Tianming Zhao1 Department of Respiratory and Critical Care Medicine, The People's Hospital of China Three Gorges University, The First People's Hospital of Yichang, Yichang, Hubei Province, China.
Jixiang Ni1 Department of Respiratory and Critical Care Medicine, The People's Hospital of China Three Gorges University, The First People's Hospital of Yichang, Yichang, Hubei Province, China.
Xuehua Hu1 Department of Respiratory and Critical Care Medicine, The People's Hospital of China Three Gorges University, The First People's Hospital of Yichang, Yichang, Hubei Province, China.
Yingnan Wang1 Department of Respiratory and Critical Care Medicine, The People's Hospital of China Three Gorges University, The First People's Hospital of Yichang, Yichang, Hubei Province, China.
Xinge Du1 Department of Respiratory and Critical Care Medicine, The People's Hospital of China Three Gorges University, The First People's Hospital of Yichang, Yichang, Hubei Province, China.
China Three Gorges University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Thrombolysis and anticoagulation were the main treatment methods for acute pulmonary embolism. However, the use of thrombolysis drugs may lead to bleeding complications. We compared intermittent low-dose urokinase (UK) and alteplase (recombinant tissue plasminogen activator [rt-PA]) in normotensive patients with intermediate-high-risk pulmonary embolism. The UK group was treated with intravenous UK 10 000 U/kg once a day for 7 days. The rt-PA group was given alteplase 50 mg by intravenous injection within 2 hours of admission. After thrombolytic therapy, 48 patients were included in this trial. Compared with before treatment, right and left ventricular diastolic diameter ratio, systolic pulmonary artery pressure, and cardiac troponin I of the 2 groups all significantly decreased 8 and 14 days after treatment, which indicated that right heart function improved. Total efficacy rates for the UK group 8 and 14 days after treatment (79.2%, 87.5%) and the rt-PA group (75.0%, 91.67%) were not significantly different. Adverse bleeding reactions were higher in the rt-PA group (20.8%) than in the UK group (8.3%). This pilot study indicates that intermittent low-dose UK thrombolysis is equally effective as rt-PA. However, future large-scale studies must also determine whether small doses of UK thrombolysis reduce the risk of bleeding.

Indexed as

AgedFemaleHumansMalePilot ProjectsProspective StudiesPulmonary EmbolismThrombolytic TherapyUrokinase-Type Plasminogen ActivatorUrokinase-Type Plasminogen Activatoracute pulmonary embolismintermediate-high-risklow-dose urokinasethrombolysis

Identifiers

PMID29552916
PMCPMC6714758
OpenAlexW2977631591

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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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.