Evidence map›Paper›PMID 26025383›Full record

Trial reportAcupuncture in medicine : journal of the British Medical Acupuncture Society2015

Transcutaneous electrical acupuncture stimulation as a countermeasure against cardiovascular deconditioning during 4 days of head-down bed rest in humans.

Jing Sun, Xiaotao Li, Changbin Yang, Yongchun Wang, Fei Shi, Yuan Gao, Qi Luan, Yongsheng Zhu, Xiqing Sun

Registry-linked trialOpen access · hybridAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Acupuncture in medicine : journal of the British Medical Acupuncture Society, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02300207 (Electracupuncture Could Ameliorate Orthostatic Intolerance After Weightlessness by Improving Cardiovascular Function), which is not on this map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.6field-weighted citation impact, top 30% 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.

NCT02300207 nacompletednot on this map

Electracupuncture Could Ameliorate Orthostatic Intolerance After Weightlessness by Improving Cardiovascular Function

TypeinterventionalSponsorAir Force Military Medical University, ChinaRan2014 to 2014Enrolled20ConditionsCardiovascular Abnormalities, WeightlessnessArmselectronic acupuncture treatment instrument
3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 14 citations in OpenAlex.

  1. Trial
  2. Article
  3. 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

9 authors at 2 institutions in 1 country.

Jing SunFaculty of Aerospace Medicine, Department of Aerospace Biodynamics, Fourth Military Medical University, Xi'an, Shaanxi, China.
Xiaotao LiFaculty of Aerospace Medicine, Department of Aerospace Biodynamics, Fourth Military Medical University, Xi'an, Shaanxi, China.
Changbin YangFaculty of Aerospace Medicine, Department of Aerospace Biodynamics, Fourth Military Medical University, Xi'an, Shaanxi, China.
Yongchun WangFaculty of Aerospace Medicine, Department of Aerospace Biodynamics, Fourth Military Medical University, Xi'an, Shaanxi, China.
Fei ShiFaculty of Aerospace Medicine, Department of Aerospace Biodynamics, Fourth Military Medical University, Xi'an, Shaanxi, China.
Yuan GaoFaculty of Aerospace Medicine, Department of Aerospace Biodynamics, Fourth Military Medical University, Xi'an, Shaanxi, China.
Qi LuanDepartment of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China.
Yongsheng ZhuDepartment of Ultrasound Medicine, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China.
Xiqing SunFaculty of Aerospace Medicine, Department of Aerospace Biodynamics, Fourth Military Medical University, Xi'an, Shaanxi, China.
Air Force Medical University · CNXijing Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveSpaceflight is associated with cardiovascular deregulation. However, the influence of microgravity on the cardiovascular system and its mechanisms and countermeasures remain unknown. Our previous studies have demonstrated that transcutaneous electrical acupuncture stimulation (TEAS) is effective in improving orthostatic tolerance (OT). The purpose of this study was to determine if TEAS treatment can attenuate cardiovascular deconditioning induced by a 4-day -6° head-down bed rest (HDBR).

methodsFourteen healthy male subjects were randomly allocated to a control group (control, n=6, 4 days HDBR without countermeasures) and a TEAS treatment group (TEAS, n=8, 4 days HDBR with TEAS at Neiguan (PC6) for 30 min each day for 4 consecutive days during HDBR). OT, plasma hormones, plasma volume and heart rate variability were assessed before and after HDBR. Cardiac function and cerebral blood flow were measured before, during and after HDBR.

resultsThe data showed that TEAS treatment mitigated the decrease in OT that was observed in the control group and cardiac function, alleviated autonomic dysfunction, and partially prevented plasma volume reduction after HDBR. Angiotensin II and aldosterone were significantly increased by 129.3% and 133.3% after HDBR in the TEAS group (p<0.05).

conclusionsThese results indicate that 30 min of daily TEAS treatment at PC6 is partially effective in maintaining OT, probably due to increased plasma volume-regulating hormones and activation of the peripheral sympathetic nervous system. TEAS treatment appears effective at reducing cardiovascular deconditioning induced by HDBR for 4 days. TRIAL REGISTRATION NUMBER: NCT02300207.

Indexed as

Bed RestCardiovascular DeconditioningElectroacupunctureHead-Down TiltAdultBlood PressureCerebrovascular CirculationHeart RateHormonesHumansMaleOrthostatic IntoleranceYoung AdultHormonesACUPUNCTURE

Identifiers

PMID26025383
PMCPMC4680135
OpenAlexW2222280253

What OpenQuestion holds

Textmetadata
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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.