Evidence map›Paper›PMID 30050319›Full record

ArticleJournal of pain research2018

Super analgesia of intrathecal morphine may be related to

Wangjun Qin, Botao Liu, Ang Deng, Ying Liu, Xianglin Zhang, Lei Zhang

Open access · goldAbstract readCase Reports
In one paragraph

Article in Journal of pain research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

1 citing paper in PubMed, 8 citations in OpenAlex.

  1. Review
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 1 institution in 1 country.

Wangjun Qin *Department of Pharmacy, China-Japan Friendship Hospital, Beijing, China, zergzl@163.com.
Botao Liu *Department of Pain Management, China-Japan Friendship Hospital, Beijing, China.
Ang DengDepartment of Pharmacy, China-Japan Friendship Hospital, Beijing, China, zergzl@163.com.
Ying LiuDepartment of Pharmacy, China-Japan Friendship Hospital, Beijing, China, zergzl@163.com.
Xianglin ZhangDepartment of Pharmacy, China-Japan Friendship Hospital, Beijing, China, zergzl@163.com.
Lei ZhangDepartment of Pharmacy, China-Japan Friendship Hospital, Beijing, China, zergzl@163.com.
China-Japan Friendship Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Intrathecal morphine provides superior analgesia and minimizes side effects with ~1/300th of the oral dose necessary to achieve this effect. The conversion ratios from oral route to intrathecal route vary greatly among individuals, and this may be related with polymorphisms of the

Indexed as

ABCB1gene polymorphismintrathecal morphine pumpMDR1morphinesuper analgesia

Identifiers

PMID30050319
PMCPMC6055837
OpenAlexW2884653111

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.