Evidence map›Paper›PMID 26651994›Full record

ArticleCritical care (London, England)2015

Effects of different types of fluid resuscitation for hemorrhagic shock on splanchnic organ microcirculation and renal reactive oxygen species formation.

Chun-Yu Wu, Kuang-Cheng Chan, Ya-Jung Cheng, Yu-Chang Yeh, Chiang-Ting Chien, NTUH Center of Microcirculation Medical Research

Open access · goldAbstract 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. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
8.6field-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

17 citing papers in PubMed, 70 citations in OpenAlex.

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  15. Effect of gelatin-polysuccinat on cerebral oxygenation and microcirculation in a porcine haemorrhagic shock model.Scandinavian journal of trauma, resuscitation and emergency medicine · 2018
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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 2 institutions in 1 country.

Chun-Yu WuDepartment of Anesthesiology, National Taiwan University Hospital, No 7, Chung-Shan S. Road, Taipei, Taiwan, R.O.C. b001089018@tmu.edu.tw.
Kuang-Cheng ChanDepartment of Anesthesiology, National Taiwan University Hospital, No 7, Chung-Shan S. Road, Taipei, Taiwan, R.O.C. jkjchan@gmail.com.
Ya-Jung ChengDepartment of Anesthesiology, National Taiwan University Hospital, No 7, Chung-Shan S. Road, Taipei, Taiwan, R.O.C. chengyj@ntu.edu.tw.
Yu-Chang YehDepartment of Anesthesiology, National Taiwan University Hospital, No 7, Chung-Shan S. Road, Taipei, Taiwan, R.O.C. tonyyeh@ntuh.gov.tw.
Chiang-Ting ChienDepartment of Life Science, National Taiwan Normal University, No. 88, Tingzhou Road, Taipei City, Taiwan, 11677, R.O.C. ctchien@ntnu.edu.tw.
NTUH Center of Microcirculation Medical Research
National Taiwan Normal University · TWNational Taiwan University Hospital · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionFluid resuscitation is an indispensable procedure in the acute management of hemorrhagic shock for restoring tissue perfusion, particularly microcirculation in splanchnic organs. Resuscitation fluids include crystalloids, hypertonic saline (HTS), and synthetic colloids, and their selection affects the recovery of microcirculatory blood flow and reactive oxygen species (ROS) formation, which is often evident in the kidney, following reperfusion. In this study, the effects of acute resuscitation with 0.9% saline (NS), 3% HTS, 4% succinylated gelatin (GEL), and 6% hydroxyethyl starch (HES) 130/0.4 were compared in a hemorrhagic shock rat model to analyze restoration of microcirculation among various splanchnic organs and the gracilis muscle and reperfusion-induced renal ROS formation.

methodsA total of 96 male Wistar rats were subjected to sham operation (sham group), hemorrhagic shock (control group), and resuscitation with NS, HTS, GEL and HES. Two hours after resuscitation, changes in the mean arterial pressure (MAP), serum lactate level and the microcirculatory blood flow among various splanchnic organs, namely the liver, kidney, and intestine (mucosa, serosal muscular layer, and Peyer's patch), and the gracilis muscle, were compared using laser speckle contrast imaging. Renal ROS formation after reperfusion was investigated using an enhanced in vivo chemiluminescence (CL) method.

resultsMicrocirculatory blood flow was less severely affected by hemorrhaging in the liver and gracilis muscle. Impairment of microcirculation in the kidney was restored in all resuscitation groups. Resuscitation in the NS group failed to restore intestinal microcirculation. Resuscitation in the HTS, GEL, and HES groups restored intestinal microcirculatory blood flow. By comparison, fluid resuscitation restored hemorrhagic shock-induced hypotension and decreased lactatemia in all resuscitation groups. Reperfusion-induced in vivo renal ROS formation was significantly higher in the GEL and HES groups than in the other groups.

conclusionAlthough fluid resuscitation with NS restored the MAP and decreased lactatemia following hemorrhagic shock, intestinal microcirculation was restored only by other volume expanders, namely 3% HTS, GEL, and HES. However, reperfusion-induced renal ROS formation was significantly higher when synthetic colloids were used.

Indexed as

AnimalsCrystalloid SolutionsFluid TherapyHemodynamicsInfusions, IntravenousIsotonic SolutionsKidneyMaleMicrocirculationRatsRats, WistarReactive Oxygen SpeciesResuscitationSaline Solution, HypertonicShock, HemorrhagicSodium ChlorideCrystalloid SolutionsIsotonic SolutionsReactive Oxygen SpeciesSaline Solution, HypertonicSodium Chloride

Identifiers

PMID26651994
PMCPMC4699328
OpenAlexW2190567930

What OpenQuestion holds

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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.