Evidence map›Paper›PMID 25399307›Full record

ArticleChinese journal of integrative medicine2016

Antipyretic and anti-asthmatic activities of traditional Chinese herb-pairs, Ephedra and Gypsum.

Fen Mei, Xue-Feng Xing, Qing-Fa Tang, Fei-Long Chen, Yang Guo, Shuai Song, Xiao-Mei Tan, Jia-Bo Luo

Abstract read
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In one paragraph

Article in Chinese journal of integrative medicine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
0.3field-weighted citation impact, top 37% 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

18 citing papers in PubMed, 39 citations in OpenAlex.

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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

8 authors at 1 institution in 1 country.

Fen MeiSchool of Chinese Medical Sciences, Guangdong Province Key Laboratory of Chinese Medicine Pharmaceutics, Southern Medical University, Guangzhou, 510515, China.
Xue-Feng XingSchool of Chinese Medical Sciences, Guangdong Province Key Laboratory of Chinese Medicine Pharmaceutics, Southern Medical University, Guangzhou, 510515, China.
Qing-Fa TangSchool of Chinese Medical Sciences, Guangdong Province Key Laboratory of Chinese Medicine Pharmaceutics, Southern Medical University, Guangzhou, 510515, China.
Fei-Long ChenSchool of Chinese Medical Sciences, Guangdong Province Key Laboratory of Chinese Medicine Pharmaceutics, Southern Medical University, Guangzhou, 510515, China.
Yang GuoSchool of Chinese Medical Sciences, Guangdong Province Key Laboratory of Chinese Medicine Pharmaceutics, Southern Medical University, Guangzhou, 510515, China.
Shuai SongSchool of Chinese Medical Sciences, Guangdong Province Key Laboratory of Chinese Medicine Pharmaceutics, Southern Medical University, Guangzhou, 510515, China.
Xiao-Mei TanSchool of Chinese Medical Sciences, Guangdong Province Key Laboratory of Chinese Medicine Pharmaceutics, Southern Medical University, Guangzhou, 510515, China.
Jia-Bo LuoSchool of Chinese Medical Sciences, Guangdong Province Key Laboratory of Chinese Medicine Pharmaceutics, Southern Medical University, Guangzhou, 510515, China. ljb@fimmu.com.
Southern Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveMahuang-Shigao herb-pair is a famous formula composed of Ephedra and Gypsum. The herb-pair is frequently used for treating cold symptoms and bronchial asthma in the clinical practice of Chinese medicine (CM). In the present study, we evaluated evidence for the benefit of combined use of Ephedra and Gypsum by analyzing the antipyretic and anti-asthmatic activities of Ephedra-Gypsum.

methodsThe antipyretic effects of Ephedra-Gypsum were evaluated in yeast-induced hyperthermia test. Thirty male Wistar rats were randomly divided into 5 groups, including control group, standard aspirin group, and 3 Ephedra- Gypsum groups of different doses (6, 12, 24 g/kg). Ephedra-Gypsum extract and asprin were administered orally 6 h after the injection of yeast solution and body temperature was measured every 1 h for 8 h. The antiasthmatic effects of Ephedra-Gypsum were evaluated using an ovalbumin (OVA)-induced asthmatic rat model. Thirty-six male SD rats were randomly divided into 6 groups. Rats were alternately sensitized and OVA+Al(OH) challenged by exposure to mists of ovalbumin. Ephedra-Gypsum extracts (6, 12, 24 g/kg) or dexamethasone were administered 45 min prior to the allergen challenge for 8 days. Latent period and the weight of wet to dry ratio of lung were determined. In addition, the eosinophils in blood and white blood cell (WBC) were counted by an YZ-Hemavet Analyzer.

resultsThe Ephedra-Gypsum extracts at test dose (6, 12, 24 g/kg) significantly and dose-dependently attenuated yeast-induced fever in rats. The Ephedra-Gypsum extracts also prolonged the latent period, reduced OVA-induced increases in eosinophils and WBC, and decreased the wet and dry weight ratio of the lungs in the anti-asthmatic test.

conclusionsThese findings indicate that the Ephedra-Gypsum extract has antipyretic and anti-asthmatic properties. Hence, the results support additional scientific evidence in prescriptions.

Indexed as

AlkaloidsAnimalsAnti-Asthmatic AgentsAntipyreticsAsthmaCalcium SulfateDrugs, Chinese HerbalEphedraFeverLungMaleOrgan SizeOvalbuminPlant ExtractsRats, Sprague-DawleyRats, WistarAlkaloidsAnti-Asthmatic AgentsAntipyreticsCalcium SulfateDrugs, Chinese HerbalOvalbuminPlant Extractsanti-asthmatic activityantipyretic effectChinese medicineEphedra-Gypsumherb-pair

Identifiers

PMID25399307
OpenAlexW148344910

What OpenQuestion holds

Textmetadata
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.