Evidence map›Paper›PMID 25887027›Full record

ArticleCritical care (London, England)2015

A high mean arterial pressure target is associated with improved microcirculation in septic shock patients with previous hypertension: a prospective open label study.

Jing-Yuan Xu, Si-Qing Ma, Chun Pan, Hong-Li He, Shi-Xia Cai, Shu-Ling Hu, Ai-Ran Liu, Ling Liu, Ying-Zi Huang, Feng-Mei Guo and 2 more

3 registry-linked trialsAbstract read
In one paragraph

Article in Critical care (London, England), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 3 registered trials, which are not on this map. Cited by 33 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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.

NCT01443494 nacompletednot on this map

High Mean Arterial Pressure Target Improves Microcirculation in Septic Shock Patients With Previous Hypertension

TypeinterventionalSponsorSoutheast University, ChinaRan2011 to 2012Enrolled19ConditionsSeptic ShockArmsNE
NCT02085291 phase4completednot on this map

The Effect of Fluids and Norepinephrine for Mean Arterial Pressure Titration to Patients' Usual Levels on the Microcirculation of Initial Resuscitated Hypertensive Septic Shock Patients.

TypeinterventionalSponsorSoutheast University, ChinaRan2014 to 2017Enrolled24ConditionsSeptic Shock, HypertensionArmsNorepinephrine, Crystalloid
NCT02519699 phase4completednot on this map

Microcirculation After MAP Increase in Septic Shock Patients With Previous Hypertension

TypeinterventionalSponsorFederal University of São PauloRan2013 to 2017Enrolled40ConditionsSeptic ShockArmsnorepinephrine
3 · Its place in the literature

Who cites it

33 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Review
  13. Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. Acute kidney injury.Nature reviews. Disease primers · 2021
    Review
  19. Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

12 authors.

Jing-Yuan XuDepartment of Critical Care Medicine, Nanjing Zhongda Hospital, School of Medicine, Southeast University, Nanjing, 210009, P.R. China. xujingyuanmail@163.com.
Si-Qing MaDepartment of Critical Care Medicine, Qinghai Provincial People's Hospital, Xining, 810000, P.R. China. siqing177@sina.com.
Chun PanDepartment of Critical Care Medicine, Nanjing Zhongda Hospital, School of Medicine, Southeast University, Nanjing, 210009, P.R. China. panchun1982@gmail.com.
Hong-Li HeDepartment of Critical Care Medicine, Nanjing Zhongda Hospital, School of Medicine, Southeast University, Nanjing, 210009, P.R. China. hhl0408@163.com.
Shi-Xia CaiDepartment of Critical Care Medicine, Nanjing Zhongda Hospital, School of Medicine, Southeast University, Nanjing, 210009, P.R. China. cccsssxxx1980@163.com.
Shu-Ling HuDepartment of Critical Care Medicine, Nanjing Zhongda Hospital, School of Medicine, Southeast University, Nanjing, 210009, P.R. China. shulinghu2013@163.com.
Ai-Ran LiuDepartment of Critical Care Medicine, Nanjing Zhongda Hospital, School of Medicine, Southeast University, Nanjing, 210009, P.R. China. airanliu2013@gmail.com.
Ling LiuDepartment of Critical Care Medicine, Nanjing Zhongda Hospital, School of Medicine, Southeast University, Nanjing, 210009, P.R. China. liulingdoctor@gmail.com.
Ying-Zi HuangDepartment of Critical Care Medicine, Nanjing Zhongda Hospital, School of Medicine, Southeast University, Nanjing, 210009, P.R. China. yz_huang@126.com.
Feng-Mei GuoDepartment of Critical Care Medicine, Nanjing Zhongda Hospital, School of Medicine, Southeast University, Nanjing, 210009, P.R. China. fmguo2003@139.com.
Yi YangDepartment of Critical Care Medicine, Nanjing Zhongda Hospital, School of Medicine, Southeast University, Nanjing, 210009, P.R. China. yiyiyang2004@163.com.
Hai-Bo QiuDepartment of Critical Care Medicine, Nanjing Zhongda Hospital, School of Medicine, Southeast University, Nanjing, 210009, P.R. China. haiboq2000@163.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThe effect of mean arterial pressure titration to a higher level on microcirculation in septic shock patients with previous hypertension remains unknown. Our goal is to assess the effect of mean arterial pressure titration to a higher level on microcirculation in hypertensive septic shock patients.

methodsThis is a single-center, open-label study. Hypertensive patients with septic shock for less than 24 hours after adequate fluid resuscitation and requiring norepinephrine to maintain a mean arterial pressure of 65 mmHg were enrolled. Mean arterial pressure was then titrated by norepinephrine from 65 mmHg to the normal level of the patient. In addition to hemodynamic variables, sublingual microcirculation was evaluated by sidestream dark field imaging.

resultsNineteen patients were enrolled in the study. Increasing mean arterial pressure from 65 mmHg to normal levels was associated with increased central venous pressure (from 11 ± 4 to 13 ± 4 mmHg, P = 0.002), cardiac output (from 5.4 ± 1.4 to 6.4 ± 2.1 l/minute, P = 0.001), and central venous oxygen saturation (from 81 ± 7 to 83 ± 7%, P = 0.001). There were significant increases in small perfused vessel density (from 10.96 ± 2.98 to 11.99 ± 2.55 vessels/mm(2), P = 0.009), proportion of small perfused vessels (from 85 ± 18 to 92 ± 14%, P = 0.002), and small microvascular flow index (from 2.45 ± 0.61 to 2.80 ± 0.68, P = 0.009) when compared with a mean arterial pressure of 65 mmHg.

conclusionsIncreasing mean arterial pressure from 65 mmHg to normal levels is associated with improved microcirculation in hypertensive septic shock patients.

trial registrationClinicaltrials.gov: NCT01443494; registered 28 September 2011.

Indexed as

AgedAged, 80 and overArterial PressureFemaleFluid TherapyHemodynamicsHumansHypertensionIntensive Care UnitsMaleMicrocirculationMiddle AgedMouth FloorNorepinephrineProspective StudiesRespiration, ArtificialNorepinephrineVasoconstrictor Agents

Identifiers

PMID25887027
PMCPMC4409762

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.