Evidence map›Paper›PMID 26155361›Full record

ArticleAnnals of medicine and surgery (2012)2015

Efficiency of herbal medicine Dai-kenchu-to on portal blood flow in rat models.

Izumi Muraoka, Mitsuhisa Takatsuki, Akihiko Soyama, Izumi Yamaguchi, Shiro Tanaka, Takayuki Tanaka, Ayaka Kinoshita, Takanobu Hara, Tamotsu Kuroki, Susumu Eguchi

Abstract read
In one paragraph

Article in Annals of medicine and surgery (2012), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–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.

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

2 citing papers in PubMed.

  1. Article
  2. 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

10 authors.

Izumi MuraokaDepartment of Surgery, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 8528501, Japan.
Mitsuhisa TakatsukiDepartment of Surgery, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 8528501, Japan.
Akihiko SoyamaDepartment of Surgery, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 8528501, Japan.
Izumi YamaguchiDepartment of Surgery, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 8528501, Japan.
Shiro TanakaDepartment of Surgery, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 8528501, Japan.
Takayuki TanakaDepartment of Surgery, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 8528501, Japan.
Ayaka KinoshitaDepartment of Surgery, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 8528501, Japan.
Takanobu HaraDepartment of Surgery, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 8528501, Japan.
Tamotsu KurokiDepartment of Surgery, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 8528501, Japan.
Susumu EguchiDepartment of Surgery, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 8528501, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionTo clarify the influence of Dai-Kenchu-To (DKT) on portal blood flow (PBF), PBF was continuously measured with Doppler ultrasound.

methodsNormal liver rats were divided into a DKT 90 mg/kg, DKT 270 mg/kg administered group, and control, while cirrhotic liver rats were divided into a DKT-LC 90 mg/kg administered group and Control-LC. The PBF was measured after the administration of either DKT or water for 60 min by laser Doppler flowmetry system.

resultsThe PBF in the DKT 90 increased approximately 10 min after DKT was administrated, and elevated levels were maintained for approximately 10 min. A comparison of the increase in PBF by the calculating the area under the curve (AUC) revealed that flow was significantly higher in the DKT 90 compared to either the control or the DKT 270 (p < 0.05). The cirrhotic liver group showed stable PBF in both the DKT-LC and Control-LC. The AUC, revealed no significant difference between the DKT-LC and Control-LC. DISCUSSION: DKT induced an increase in PBF in normal livers; however, its effects were insufficient to increase PBF in the cirrhotic livers. No increase in the portal blood flow in the cirrhotic liver rats was probably the result of the cirrhotic liver, which had fibrotic change, and, therefore, may not have had sufficient compliance to accept the increasing blood flow volume from the intestinal tract.

conclusionWe suggested DKT has the potential to protect the liver by increasing PBF when the liver has either normal or mild to moderate dysfunction.

Indexed as

Dai-kenchu-to (DKT)Herbal medicineLiver cirrhosisLiver regenerationPortal blood flow

Identifiers

PMID26155361
PMCPMC4488562

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