A new suberin from roots of Ephedra sinica Stapf / 药学学报

Six compounds were isolated from the roots of Ephedra sinica Stapf using various chromatographic techniques such as silica gel column chromatography, thin layer chromatography and semi-preparative HPLC. Their chemical structures were identified by analysis of physicochemical properties and spectral data, and determined as (Z)-docosanylferulate (1), (E)-docosanylferulate (2), bis (2-ethylheptyl) phythalate (3), 2,2′-oxybis (1,4-di-tert-butylbenzene) (4), diisobutyl phthalate (5), bis (2-ethylhexyl) phthalate (6). Among them, compound 1 is a new compound, compounds 2-4 were first isolated from Ephedra. A corticosterone-induced PC-12 cell injury model was used for compound activity screening. The results showed that compounds 1 and 5 significantly improved corticosterone-induced PC-12 cell injury and significantly increased 5-HT7 receptor protein expression in the cells, indicating potential antidepressant activity.

Ephedra Herb extract ameliorates adriamycin-induced nephrotic syndrome in rats via the CAMKK2/AMPK/mTOR signaling pathway / 中国天然药物

This study aimed to investigate the effect and mechanisms of Ephedra Herb (EH) extract on adriamycin-induced nephrotic syndrome (NS), providing an experimental basis for the clinical treatment of NS. Hematoxylin and eosin staining, creatinine, urea nitrogen, and kidn injury molecule-1 were used to evaluate the activities of EH extract on renal function. The levels of inflammatory factors and oxidative stress were detected by kits. The levels of reactive oxygen species, immune cells, and apoptosis were measured by flow cytometry. A network pharmacological approach was used to predict the potential targets and mechanisms of EH extract in the treatment of NS. The protein levels of apoptosis-related proteins and CAMKK2, p-CAMKK2, AMPK, p-AMPK, mTOR and p-mTOR in the kidneys were detected by Western blot. The effective material basis of EH extract was screened by MTT assay. The AMPK pathway inhibitor (compound C, CC) was added to investigate the effect of the potent material basis on adriamycin-induced cell injury. EH extract significantly improved renal injury and relieve inflammation, oxidative stress, and apoptosis in rats. Network pharmacology and Western blot results showed that the effect of EH extract on NS may be associated with the CAMKK2/AMPK/mTOR signaling pathway. Moreover, methylephedrine significantly ameliorated adriamycin-induced NRK-52e cell injury. Methylephedrine also significantly improved the phosphorylation of AMPK and mTOR, which were blocked by CC. In sum, EH extract may ameliorate renal injury via the CAMKK2/AMPK/mTOR signaling pathway. Moreover, methylephedrine may be one of the material bases of EH extract.

Extraction optimization, Total Phenolic-Flavonoids content, HPLC-DAD finger printing, antimicrobial, antioxidant and cytotoxic potentials of Chinese folklore Ephedra intermedia Schrenk & C. A. Mey

Abstract Plants from genus Ephedra are commonly used by the Chinese people as folk medicine for treatment of various diseases. The current study was designed to explore the ethno-pharmacological based pharmacological potentials of Ephedra intermedia Schrenk & C.A. Mey. (E. intermedia). Plant aerial parts were extracted using ten solvent systems with increasing order of polarity. Samples were analyzed for total phenolic and flavonoid contents, HPLC-DAD analysis, antibacterial, antifungal, HepG2 cell line cytotoxicity, hemolysis and antioxidant potentials following standard procedures. Highest percent extract recovery was observed in Eth+WT (25.55 % w/w) solvent system. Flavonoid and phenolic contents were higher in chloroform and Met+WT fractions respectively. Considerable antibacterial activity was shown by Eth+Met extract against B. subtilis and K. pneumonia (MIC of 11.1μg/mL for each). Eth extract exhibited high antifungal activity against A. fumigates (15±0.31 mm DIZ). Met+WT extract showed significant cytotoxicity against HepG2 cell lines with IC50 of 13.51+0.69 μg/mL. Substantial free radical scavenging activity (74.9%) was observed for Met+Eth extract. In the current study, several solvent systems were used for more effective extraction of fractions and can be useful in the isolation of phytochemicals. Various fractions exhibited considerable antimicrobial, antioxidant and cytotoxic potentials. Biological potentials of E. intermedia signify its potential uses in microbial, cancer and degenerative disorders and thus warrant further detailed studies.

Japanese Kampo Medicines for Pandemic/Epidemic Prone-acute Respiratory Viral Infections Represented by Influenza Before Modern Times—The Quality of Ephedra Herb and Its Impact on Clinical Efficacy / 日本東洋医学雑誌

Japanese traditional (Kampo) medicine saved many lives during the Spanish influenza pandemic of 1918-­20. In Japan, acute viral respiratory infections represented by influenza have been called shokan (cold damage), and so on since ancient times. These infections were treated by prescriptions that were adopted from Chinese classical texts including “Shanghan lun (Treatise on Cold Damage Diseases),” “Xiaopin fāng (Prescriptions of Sketch),” “Tai ping hui min he jì ju fang (Formulary of the Bureau of Taiping People's Welfare Pharmacy),” and “Wan bing hui chun (Restoration of Health from Myriad Diseases).” Additional materials include (but are not limited to) “Ishimpo (Prescriptions of Medical Sprit),” “Ton-­i-­sho (Abstract of Medical Enlightenment),” and the diaries of some Muromachi aristocrats. In the Edo period (1603-1868), treatment with Kampo medi­cines developed uniquely in Japan, but due to medical and economic disparities, many patients could not be treated by Kampo experts. Ephedra herb, a key drug for treating shokan (cold damage), has shown major problems in terms of quality, because it has been confused with plants of the genus horsetail since at least the 8 th century ; its medicinal effects may therefore have been underestimated. The effectiveness of Kampo medicine against the novel influenza/coronavirus pandemic is anticipated, however, in order to fully exploit its potential, it is important that physicians with sufficient knowledge of Kampo should use Kampo medications properly.

Simultaneous Analysis of Four Standards of The Herbal Formula, DF-02, of Ephedra intermedia and Rheum palmatum, using by High Performance Liquid Chromatography-Ultraviolet Detector (HPLC-UVD)

The herbal formula, DF-02, consisting of Ephedra intermedia and Rheum palmatum are used for the treatment of the metabolic diseases such as obesity and liver fibrosis in Korean local clinics. We aimed to develop the simultaneous analytical conditions for four standards, (+)-pseudoephedrine (PSEP) and (−)-ephedrine (EP) for E. intermedia, and aloe-emodin (AE) and chrysophanol (CP) for R. palmatum using HPLC-UV techniques. The validated conditions yielded the high precision (relative standard deviation (RSD) 0.9994). As a result, four standards of DF-02 were simultaneously determined under the developed method, which will be utilized for the quality control or evaluation of DF-02 and many herbal preparations containing E. intermedia and R. palmatum.

Molecular Mechanism of Belamcandae Rhizoma and Ephedrae Herba Couplet Medicines in Treating Asthma Based on Network Pharmacology / 中国实验方剂学杂志

Objective:To analyze the effective active ingredients of Belamcandae Rhizoma and Ephedrae Herba couplet medicines(BREH)in the treatment of bronchial asthma based on network pharmacology, in order to predict their potential targets and explore the mechanism. Method:Active ingredients and predict their targets were collected from traditional Chinese medicine system pharmacology(TCMSP) database. Drugs-components-targets network and Proteins interations network were built by STRING database and Cytoscape software. ClusterProfiler and ClueGO was used to enrich the biological function and metabolic pathway of core targets. Finally, candidate targets were mapped onto the pictures of correlative pathways. Result:The 38 effectively active ingredients were screened out, including luteolin, stigmasterol, diosmetin, naringenin, quercetin, iristectorigenin A, isorhamnetin. There were 214 candidate targets relating to bronchial asthma, and 55 core ones were selected to be mainly studied, including RAC-alpha serine/threonine-protein kinase (Akt1), tumor necrosis factor (TNF), mitogen-activated protein kinase 1 (MAPK1), vascular endothelial growth factor A (VEGFA), interleukin-10 (IL-10), NF-kappa-B inhibitor alpha (NFKBIA), and a number of relevant gene ontology(GO) functions and Kyoto Encyclopedin of Genes and Genomes(KEGG) pathways were enriched. Conclusion:BREH may regulate the Th1, Th2 and Th17 cell differentiations, Asthma, IL-17, phosphatidylinositol-3-kinases(PI3K)/Akt, MAPK, NF-κB, VEGF signaling pathways, so as to interfere the process of cell metabolism, and inhibit gene expression of proinflammatory factor in the treatment of bronchial asthma.

Confusing a Pollen Grain with a Parasite Egg: an Appraisal of “Paleoparasitological Evidence of Pinworm (Enterobius Vermicularis) Infection in a Female Adolescent Residing in Ancient Tehran”

There is often the risk of confusing pollen grains with helminth eggs from archaeological sites. Thousands to millions of pollen grains can be recovered from archaeological burial sediments that represent past ritual, medication and environment. Some pollen grain types can be similar to parasite eggs. Such a confusion is represented by the diagnosis of enterobiasis in ancient Iran. The authors of this study confused a joint-pine (Ephedra spp.) pollen grain with a pinworm egg. This paper describes the specific Ephedra pollen morphology that can be confused with pinworm eggs.

Drug syndrome of ephedra based on its property and pharmacology / 中国中药杂志

Ephedra is a classic herb in traditional Chinese medicine( TCM). The new effects of ephedra were gradually found,and the contraindications of the drug were broken in later ages. Because the principles of expanded application were not well elucidated,it is difficult to use in the clinical flexibility. Based on the characteristics of ephedra and its classic clinical application,the authors summarized the possible principles of clinical application of ephedra and the drug property and pharmacological characteristics of ephedra.Studies showed that ephedrine substances are an important material basis for the efficacy of ephedra,and its adrenergic action is the pharmacological basis of its efficacy. It is the key to grasp the autonomic function and the interaction between sympathetic/adrenal medulla and adrenal cortex for the clinical application of ephedra. The authors discussed the principles of clinical application of ephedra and the effects of processing of ephedra. Finally,the authors put forward the basic research process of clinical application of drugs,and provide ideas for the inheritance and further development of TCM experience.

Effect of ephedra water extract on liver injury induced by cisplatin / 国际中医中药杂志

Objective To study the effect of water extract of ephedra on hepatic injury induced by cisplatin in rats. Methods Forty rats were randomly divided into the blank group, model group, and ephedra water extract was divided into the low dose group, medium and high dose group. Ephedra water extract in the low, medium dose group, high dose group were 100, 200, 400 mg/kg. The normal saline of equal volume was used in the blank group and model group, once a day for 10 days. In addition to the blank group, the other groups were given cisplatin (8 mg/kg) on the 6th day to establish the model of liver injury in rats. The changes of body weight, serum ALT, AST and liver MDA, NO, SOD, GSH were detected by biochemical method. The pathological changes of liver tissue were observed by the staining. Results On the 3rd day and 5th day after administration of cisplatin, the body weight of the rats in the low, medium and high dose group were significantly higher than that in the model group (P<0.05 or P<0.01). Compared with the model group, the serum AST (328.00 ± 168.00 U/L, 297.00 ± 139.00 U/L vs. 409.00 ± 364.00 U/L), ALT (122.00 ± 76.00 U/L, 97.00 ± 64.00 U/L vs. 198.00 ± 156.00 U/L) in the medium-, high- dose group significantly decreased (P<0.05 or P<0.01). The content of SOD (34.98 ± 7.40 U/mg, 41.80 ± 8.10 U/mg vs. 12.70 ± 3.10 U/mg), GSH (16.90 ± 1.70 mg/g, 22.70 ± 3.70 mg/g vs. 9.90 ± 1.30 mg/g) in the medium-, high- dose group significantly increased,while the content of MDA (3.20 ± 0.60 nmol/ml, 2.20 ± 0.30 nmol/ml vs. 4.30 ± 0.70 nmol/ml), NO (0.90 ± 0.10 μmol/L, 0.80 ± 0.20 μmol/L vs. 1.20 ± 0.30 μmol/L) significantly decreased (P<0.05 or P<0.01). Conclusion The ephedra water extract can protect the liver injury induced by cisplatin in rats.

Study of Fullness in the Chest that Lies Behind the Sho of Keikyososooushinbuto (桂姜棗草黄辛附湯) : Decoction of Ramulus Cinnamomi Subtracting Radix Paeoniae Adding Herba Ephedrae, Herba Asari and Radix Aconiti Praeparata / 日本東洋医学雑誌

I consider keikyososooushinbuto is compounded with Ephedra and Asarum to keishikyoshakuyakukabushito. I studied many successfully treated cases with keikyososooushinbuto to indicate the sho of it. Keishikyoshakuyakukabushito is formed from keishikyosyakuyakuto with coldness. In the text of keishikyoshakuyakuto of the “Shang Han Lun,” after treatment with the purgative, the stomach yang becomes weakened and the stomach yin reverses up to the chest pathologically. This critical condition deteriorates by the coldness into the debilitation of the heart yang, therefore the addition of Ephedra and Asarum is needed. I think this pathological state is the basis of the sho of keikyososooushinbuto. The symptoms of the clinical cases vary, and every part of the body can be affected. But I found the common physical signs of these cases, which have two points with tenderness ; one is located on the bilateral intercostal parts of the end of the sternum, and the other is on the muscle bedside the spines Th 12-L 1. These are the signs of the fullness in the chest described in the text of keishikyosyakuyakuto, which is the indispensable symptom when I use keikyososooushinbuto clinically.

Chinese classical formulas Ephedra associated prescriptions for treatment of skin diseases / 中国中药杂志

Chinese classical formulas, firstly recorded in Shanghan Zabing Lun by Zhang Zhongjing in the Han dynasty, have been widely used by traditional Chinese medicine physicians for thousands of years due to its good compatibility, strict structures, significant clinical efficacy and less adverse effects. Ephedra associated prescriptions, widely used in the treatment of skin diseases, are famous representative prescriptions in Chinese classical formulas. The commonly used Ephedra associated prescriptions include Mahuang Lianqiao Chixiaodou decoction, Maxing Shigan decoction, Maxing Yigan decoction, Mahuang decoction, Mahuang Jiazhu decoction, Guizhi Mahuang Geban decoction, and Guizhi Eryue Biyi decoction. Skin allergy is an allergic reaction, manifested as erythema, papules, and itching. It has been identified that Guizhi Mahuang Geban decoction (1/2 Guizhi decoction + 1/2 Mahuang decoction) is effective in dispersing wind and cold, relieving exterior syndrome and dredging the collaterals, so it can be used to treat skin allergy caused by pathogenic wind-cold. Guizhi Eryue Biyi decoction (1/4 Guizhi decoction + 1/8 Yuebi decoction) is effective in dispersing wind and cold, relieving exterior syndrome and clearing heat, so it is mainly used for the syndrome of wind-cold tightening superficies and heat transformed from wind-cold. Additionally, Mahuang Lianqiao Chixiaodou decoction can relieve exterior syndrome, clear heat and remove dampness, mainly for the dampness and heat depression in the muscle surface. It is found that Guizhi Mahuang Geban decoction and Guizhi Eryue Biyi decoction have certain efficacy for skin allergies, while Mahuang Lianqiao Chixiaodou decoction has significant efficacy for urticaria, acute and chronic eczema, etc. It has been identified that if the conditions of Ephedra associated prescriptions are well mastered by traditional Chinese medicine physicians, they could be widely applied to treat exogenous diseases and miscellaneous diseases.

Phytochemistry and pharmacology of genus Ephedra / 中国天然药物

The genus Ephedra of the Ephedraceae family contains more than 60 species of nonflowering seed plants distributed throughout Asia, America, Europe, and North Africa. These Ephedra species have medicinal, ecological, and economic value. This review aims to summarize the chemical constituents and pharmacological activities of the Ephedra species to unveil opportunities for future research. Comprehensive information on the Ephedra species was collected by electronic search (e.g., GoogleScholar, Pubmed, SciFinder, and Web of Science) and phytochemical books. The chemical compounds isolated from the Ephedra species include alkaloids, flavonoids, tannins, polysaccharides, and others. The in vitro and in vivo pharmacological studies on the crude extracts, fractions and few isolated compounds of Ephedra species showed anti-inflammatory, anticancer, antibacterial, antioxidant, hepatoprotective, anti-obesity, antiviral, and diuretic activities. After chemical and pharmacological profiling, current research is focused on the antibacterial and antifungal effects of the phenolic acid compounds, the immunosuppressive activity of the polysaccharides, and the antitumor activity of flavonoids.

Phytochemistry and pharmacology of genus Ephedra / 中国天然药物

The genus Ephedra of the Ephedraceae family contains more than 60 species of nonflowering seed plants distributed throughout Asia, America, Europe, and North Africa. These Ephedra species have medicinal, ecological, and economic value. This review aims to summarize the chemical constituents and pharmacological activities of the Ephedra species to unveil opportunities for future research. Comprehensive information on the Ephedra species was collected by electronic search (e.g., GoogleScholar, Pubmed, SciFinder, and Web of Science) and phytochemical books. The chemical compounds isolated from the Ephedra species include alkaloids, flavonoids, tannins, polysaccharides, and others. The in vitro and in vivo pharmacological studies on the crude extracts, fractions and few isolated compounds of Ephedra species showed anti-inflammatory, anticancer, antibacterial, antioxidant, hepatoprotective, anti-obesity, antiviral, and diuretic activities. After chemical and pharmacological profiling, current research is focused on the antibacterial and antifungal effects of the phenolic acid compounds, the immunosuppressive activity of the polysaccharides, and the antitumor activity of flavonoids.

Effects of Chinese rhubarb and ephedra prescription on pulmonary function and blood pressure rhythm in patients with chronic obstructive pulmonary disease in remission stage / 中国中西医结合急救杂志

Objective To investigate the effect of Chinese rhubarb and ephedra prescription on the pulmonary function and blood pressure rhythm in patients with chronic obstructive pulmonary disease (COPD) in remission stage. Methods One hundred and fifty-two patients with COPD were admitted to Harrison International Peace Hospital from March 2014 to December 2016, and they were divided into a western medicine control group (72 cases) and a rhubarb and ephedra prescription group (80 cases) by random number table method, the conventional therapy was given to both groups, and in the rhubarb and ephedra group, additionally Chinese rhubarb and ephedra prescription (rhubarb 6 g, ephedra 5 g, agrimony 15 g, licorice 15 g) was applied, one dose orally taken daily, once 1/2 dose, 2 times a day, the therapeutic course being 3 months. The blood gas analysis, pulmonary function, 6-minute walking distance (6MWD) were detected, and modify medical research committee (mMRC) questionnaire for dyspnea score, the change of ambulatory blood pressure level monitoring and clinical effect were observed before and after treatment for 1, 2, 3 months. Results Compared with those before treatment, the blood gas indexes, the arterial partial pressure of oxygen (PaO2), arterial blood oxygen saturation (SaO2), and pulmonary function indexes, the percentage of one second forced expiratory volume (FEV1) in predictive value (FEV1%), the ratio of FEV1/forced vital capacity (FEV1/FVC) and 6MWD levels in both groups were continuously increased after treatment, while the arterial partial pressure of carbon dioxide (PaCO2) and mMRC score were persistently decreased after treatment in the two groups. After treatment for 2 months, compared with before treatment, the statistical differences appeared in the western medicine control group, while in the rhubarb and ephedra group, the statistical differences turned up after 1 month of treatment. After 3 months of treatment,the PaO2, SaO2, FEV1%, FEV1/FVC and 6MWD in the rhubarb and ephedra group were significantly higher than those in the western medicine control group [PaO2(mmHg, 1 mmHg = 0.133 kPa): 95.42±14.88 vs. 88.28±13.38, SaO2:0.97±0.02 vs. 0.96±0.02, FEV1%: 77.35±11.57 vs. 72.63±10.66, FEV1/FVC (%): 71.01±9.47 vs. 69.28±10.04, 6MWD (m): 318.0±40.1 vs. 306.6±35.7], PaCO2and mMRC were obviously lower in the rhubarb and ephedra group than those in the western medicine control group [PaCO2(mmHg): 40.35±7.58 vs. 43.57±7.85, mMRC score: 1.09±0.65 vs. 1.23±0.69], the differences of the two groups were statistically significant (all P < 0.05). After 3 months of treatment, in the western medicine control group, the percentage of patients with abnormal blood pressure rhythm was reduced to 44.4% (32/72), while in the rhubarb and ephedra group, was decreased to 32.5% (26/72), and the decrease amplitude of the rhubarb and ephedra group was greater than that of the western medicine control group (P > 0.05). The ratio of blood pressure morning peak in the rhubarb and ephedra group was significantly lower than that in the western medicine control group [23.8% (19/80) vs. 31.9% (23/72), P < 0.05], and the total effective rate in rhubarb and ephedra group was significantly higher than that in the western medicine control group [92.5% (74/80) vs. 73.6% (53/72), P < 0.05]. Conclusion Chinese rhubarb and ephedra prescription can improve indexes of blood gas analysis, pulmonary function and blood pressure rhythm in COPD patients in remission phase, and its clinical efficacy is significant.

The Humble Opinion of "YuNaiCuo" / 浙江中医药大学学报

[Objective] To narrate the cause of acne from "Yang depression". [Methods] From the point of view of "Yang depression", the different syndromes of acne were analyzed, and the etiology, pathogenesis and corresponding therapeutic views were expounded, and a sample case was cited. [Results] There are three types of acne in the textbook of Chinese medicine surgery: acne with pattern of wind-heat in lung channel, acne with heat binding in the intestines and stomach and acne with syndrome of stagnation and congelation of phlegm-damp, the prescription used is mostly bitter cold, which can easily hurt the spleen and stomach, cause cold-dampness inside, lead to the pathogenesis of cold, wet and blood stasis while taking it for a long time. In view of this, the "Yang depression" can be used to explain the different syndromes leading to acne. Inspired by the Neijing, the patients with "Yang depression" can be properly treated by warming Yang and relieving depression. The patient in the case is discriminated as the type of obstruction of defensive Yang, it was satisfied to see that using the prescription of Zhongjing: the Decoction of Ephedra Aconite and Asarum. And we can also use formula variation in accordance with signs, like clearing heat and removing toxin, invigorating spleen and draining dampness, activating blood and resolving stasis, softening and resolving hard mass. [Conclusion] Depression of the Yang is an important pathogenesis of acne. We are suggested to treat the acne of "Yang depressions" with the method of "warm Yang and relieve depression", which can be used as the prescription of Zhongjing.

The Analogical Reasoning to Xiaoqinglong Decoction Replacing Ephedra with Daphninae / 世界科学技术-中医药现代化

"If slight diarrhoea, replacing Ephedra with Daphninae"under the article 40 of Treatise on Febrile Diseasesis is controversial. There are two different opions in all physicians, one explaination it is in line with Zhang Zhongjing but without the evidence about"replacing Ephedra with Daphninae"; the other is that Daphninae is too strong to apply in diarrhoea. According to the analysis on Treatise on Febrile and Miscellaneous Diseases, the slight diarrhoea is the phenomenon of Vital qi exorcism. The reason why replacing Ephedra owing to exogenous evil disappearance, the construction of Daphninae Pinellia ternate and Paeony is to expell the water on the leaving way. And we draw a conclusion that the function of Paeony in Xiaoqinglong decoction is inclined to be expelling Water Qi.

Effects of rhubarb and ephedra prescription on pulmonary function and blood pressure circadian rhythm in patients with acute exacerbation of chronic obstructive pulmonary disease / 中国中西医结合急救杂志

Objective To investigate the effect of rhubarb and ephedra prescription on the pulmonary function and blood pressure circadian rhythm in patients with acute exacerbation of chronic obstructive pulmonary disease (AECOPD).Methods One hundred and enghty six patients with AECOPD admitted to Department of Integrated Medicine of Harrison International Peace Hospital from December 2013 to Auguest 2016 were enrolled, and they were divided into a control group 90 cases and an experimental group 96 cases by random number talbe method. The patients in control group were treated with conventional therapy, while those in the experimental group were treated with the conventional therapy and additionally rhubarb and ephedra prescription (including rhubarb 6 g, ephedra 5 g, agrimony 15 g, licorice 15 g), taken orally 2 times a day, the therapeutic course in the two groups being 2 weeks. The diference of blood gas analysis, pulmonary function indexes, dyspnea score (mMRC) and ambulatory blood pressure monitoring were compared before and after treatment in the two groups.Results Compared with before treatment, the pH value, arterial partial pressure of oxygen (PaO2), forced vital capacity (FVC), one second forced expiratory volume (FEV1), FEV1/FVC of the two groups were significantly increased after treatment, while the arterial partial pressure of carbon dioxide (PaCO2) and mMRC score were significantly lowered, and the changes in the experimental group were more significant than those in the control group [pH: 7.40±0.04 vs. 7.37±0.03, PaO2 (mmHg, 1 mmHg = 0.133 kPa): 81.09±12.54 vs. 76.27±12.20, PaCO2 (mmHg): 48.01±8.27 vs. 51.91±8.37, FVC (L): 2.37±0.39 vs. 2.13±0.45, FEV1 (L): 2.08±0.38 vs. 1.87±0.41, FEV1/FVC: (69.01±12.04)% vs. (64.02±11.81)%, mMRC: 2.02±0.76 vs. 2.40±0.87, allP 0.05),and the dSBP (mmHg) in patients with non dipper type was significantly higher than that in patients with dipper, super dipper and anti dipper types (131.55±5.08 vs. 117.78±4.47, 118.26±4.24, 113.37±3.97, allP < 0.05); the daytime diastolic blood pressure [dDBP (mmHg)] of anti dipper, non dipper type, dipper type, super dipper type increased in turn (respectively, 63.27±2.80, 70.24±3.82, 73.98±2.61, 82.96±4.52, allP < 0.05); the night SBP (nSBP) of anti dipper type was the highest (127.38±4.98) mmHg, and the nSBP of super dipper type was the lowest (89.07±3.81) mmHg; the night DBP (nDBP) of dipper type was lower than that of non dipper, anti dipper and super dipper types (mmHg: 63.57±1.37 vs. 68.86±2.12, 67.15±1.56, 67.89±2.04, allP < 0.05). After treatment, the proportion of patients with dipper type [66.7% (64/96) vs. 54.4% (49/90)], no dipper type [11.5% (11/96) vs. 8.9% (8/90)], and super dipper type [5.2% (5/96) vs. 2.2% (2/90)] in experimental group was significantly higher than that in the control group, the proportion of patients with anti dipper type [16.7% (16/96) vs. 34.4% (31/90)] in experimental group were significantly lower than those in the control group (allP< 0.05).Conclusion The Rhubarb and ephedra prescription can obviously improve the blood gas analysis indexes, pulmonary function and blood pressure rhythm in patients with AECOPD.

Topical aqueous extract of Ephedra alata can improve wound healing in an animal model / 中华创伤杂志(英文版)

<p><b>PURPOSE</b>Ephedra alata (E. alata) is perennial tough shrub plant that grows in Palestine and other regions. It is used often in folk's medicine for the treatment of various diseases. In this project, E. alata extract was tested for its ability to improve wound and burn healing.</p><p><b>METHODS</b>An aqueous extract of E. alata was prepared and underwent several phytochemical analyses for the presence of the major classes of phytochemical compounds. After that, a polyethylene glycol-based ointment containing the extract of E. alata was prepared and its wound and burn healing activities were tested in-vivo using an animal model for deep wound and full thickness skin burn. The effect was compared against a placebo ointment. Skin biopsies were evaluated by a blinded clinical histopathologist, in addition to digital analysis.</p><p><b>RESULTS</b>Phytochemical analysis demonstrated the presence of the major classes of phytochemical compounds in the prepared extract including flavonoids, alkaloids, phytosteroids, phenolic compounds, volatile oils and tannins. As compared to placebo ointment, E. alata ointment significantly improved the healing of the wound ulcers, whereas it showed no advantage on the quality of the healing of burn ulcers.</p><p><b>CONCLUSION</b>E. alata extract is rich in phytochemical compounds and can improve wound healing when applied topically.</p>

Clinical study of treatment of bronchial asthma by the combination of salicyloxanine tonga decoction combined with dosobromine / 中国生化药物杂志

Objective To explore the effect of combined treatment of the combined treatment of bronchial asthma with the combined treatment of dried ephedrine and doxyline. Methods According to the regimen, divide 84 patients with bronchial asthma for two groups, 39 cases with doxofylline treatment of western medicine group, 45 cases in doxofylline treatment at the same time correlation dry ephedra soup for application for group of Chinese and western, compared two groups of curative effect. Results After treatment, the group of Chinese and western of TCM symptom score was significantly lower than western medicine group, the group of Chinese and western PEF, FEV1, ESO improved significantly compared with western medicine group is superior, and the Chinese and western group total effective rate is 95.56 %, contrast to 76.92 % of the western medicine group was significantly higher, the differences between the two groups were statistically significant (P<0.05). on the side of adverse reactions, the two groups showed no significant differences. Conclusion For patients with bronchial asthma, to doxofylline the treatment of at the same time, the correlation of dry ephedra soup for application can promote the ascension of curative effect, make the patients' lung function, inflammatory symptoms improved significantly, and will not increase adverse reactions.

Clinical study of treatment of bronchial asthma by the combination of salicyloxanine tonga decoction combined with dosobromine / 中国生化药物杂志

Objective To explore the effect of combined treatment of the combined treatment of bronchial asthma with the combined treatment of dried ephedrine and doxyline. Methods According to the regimen, divide 84 patients with bronchial asthma for two groups, 39 cases with doxofylline treatment of western medicine group, 45 cases in doxofylline treatment at the same time correlation dry ephedra soup for application for group of Chinese and western, compared two groups of curative effect. Results After treatment, the group of Chinese and western of TCM symptom score was significantly lower than western medicine group, the group of Chinese and western PEF, FEV1, ESO improved significantly compared with western medicine group is superior, and the Chinese and western group total effective rate is 95.56 %, contrast to 76.92 % of the western medicine group was significantly higher, the differences between the two groups were statistically significant (P<0.05). on the side of adverse reactions, the two groups showed no significant differences. Conclusion For patients with bronchial asthma, to doxofylline the treatment of at the same time, the correlation of dry ephedra soup for application can promote the ascension of curative effect, make the patients' lung function, inflammatory symptoms improved significantly, and will not increase adverse reactions.