Evidence map›Paper›PMID 29983086›Full record

ArticlePharmaceutical biology2018

Influence of andrographolide on the pharmacokinetics of warfarin in rats.

Xiaoli Zhang, Xiaosu Zhang, Xiaocui Wang, Meijun Zhao

Open access · goldAbstract read
In one paragraph

Article in Pharmaceutical biology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
3.2field-weighted citation impact, top 10% 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

13 citing papers in PubMed, 31 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Effect ofFuture journal of pharmaceutical sciences · 2023
    Article
  7. Pharmacokinetic Herb-Drug Interactions of Glipizide withMolecules (Basel, Switzerland) · 2022
    Article
  8. A Comprehensive Review ofMolecules (Basel, Switzerland) · 2022
    Review
  9. Review
  10. Review
  11. Article
  12. The influence of Javanese turmeric (Pharmaceutical biology · 2021
    Article
  13. 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

4 authors at 1 institution in 1 country.

Xiaoli Zhanga Department of Nephrology , Yidu Central Hospital of Weifang , Shandong , China.
Xiaosu Zhanga Department of Nephrology , Yidu Central Hospital of Weifang , Shandong , China.
Xiaocui Wanga Department of Nephrology , Yidu Central Hospital of Weifang , Shandong , China.
Meijun Zhaob Department of Nursing , Yidu Central Hospital of Weifang , Shandong , China.
Yidu Central Hospital of Weifang · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

contextAndrographolide and warfarin are often used together in clinics in China. However, the herb-drug interaction between andrographolide and warfarin is still unknown.

objectiveThis study investigates the herb-drug interaction between andrographolide and warfarin in vivo and in vitro. MATERIALS AND

methodsA sensitive and reliable LC-MS/MS method was developed for the determination of warfarin in male Sprague-Dawley rats plasma, and then the pharmacokinetics of orally administered warfarin (0.5 mg/kg) with or without andrographolide (30 mg/kg/day for 7 days) pretreatment was investigated. In addition, Sprague-Dawley rat liver microsomes incubation systems were used to support the in vivo pharmacokinetic data and investigate its potential mechanism.

resultsThe method validation results showed that a sensitive and reliable LC-MS/MS method was developed for the determination of warfarin in rat plasma samples. The pharmacokinetic results indicated that co-administration of andrographolide could increase the systemic exposure of warfarin significantly, including area under the curve (118.92 ± 18.08 vs. 60.58 ± 9.46 μg × h/mL), maximum plasma concentration (3.32 ± 0.41 vs. 2.35 ± 0.25 μg/mL) and t DISCUSSION AND

conclusionIn conclusion, andrographolide could increase the systemic exposure of warfarin in rats when andrographolide and warfarin were co-administered, and possibly by slowing down the metabolism of warfarin in rat liver by inhibiting the activity of CYP3A4 or CYP2C9.

Indexed as

AnimalsAnticoagulantsChromatography, LiquidDiterpenesHerb-Drug InteractionsMaleMicrosomes, LiverPlatelet Aggregation InhibitorsRatsRats, Sprague-DawleyTandem Mass SpectrometryWarfarinandrographolideAnticoagulantsDiterpenesPlatelet Aggregation InhibitorsWarfarinHerb-drug interactionLC-MS/MSmetabolism

Identifiers

PMID29983086
PMCPMC6130436
OpenAlexW2847869993

What OpenQuestion holds

Textmetadata
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.