2. Chemical constituents in stems of Zhuang Medicine Alsophila spinulosa
Chinese Traditional and Herbal Drugs 2013;44(16):2195-2199
Objective: To study the chemical constituents in the stems of Zhuang Medicine Alsophila spinulosa. Methods: The chemical constituents were isolated and purified by silica gel, polyamide, and Sephadex LH-20 column chromatography. Their structures were elucidated by physicochemical properties and spectral analyses. Results: Sixteen compounds were isolated from the 50% and 95% ethanol extracts and identified as 30-O-β-D-xylopyranosyl-dryocrassol (1), pimaric acid (2), 9α-hydroxy-1β-methoxycaryolanol (3), 6β-hydroxy-24-ethyl-cholest-4-en-3-one (4), 1-O-hexadecanolenin (5), clovandiol (6), decumbic acid (7), n-tetracosane (8), 4-O-β-D-glucopyranosyl-p-coumaric acid (9), (E)-4-O-β-D-glucopyranosyl caffeic acid (10), cyathenosin A (11), protocatechualdehyde (12), protocatechuic acid (13), stigmastane-3, 6-dione (14), β-sitosterol (15), and daucosterol (16). Conclusion: Compound 1 is a new compound named alspineoside A, and compounds 2-11 are isolated from the stems of A. spinulosa for the first time.
3.Application of traditional Chinese medicine in IVF-ET.
China Journal of Chinese Materia Medica 2015;40(16):3142-3146
The factors impacting the pregnancy rate and the live birth rate mainly include ovary function disorder and low endometrial receptivity, which can cause the difficulty in embryo implantation, early miscarriage and pregnancy failure. In recent years, researchers of the traditional Chinese medicine (TCM) have made active efforts in assisting IVF-ET, so as to achieve a great advance in improving the ovary reaction, treating the ovarian hyperstimulation syndrome (OHSS), improving the follicle, embryo quality and endometrial receptivity and protecting the fetus, which had been summarized in this article.
Drugs, Chinese Herbal
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administration & dosage
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Embryo Transfer
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Female
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Fertilization in Vitro
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drug effects
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Humans
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Infertility, Female
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drug therapy
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therapy
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Pregnancy
4.The analysis of estradiol content in tear and serum of postmenopausal women
Ru, BIAN ; Jianhua, LU ; Wenfang, ZHANG
Chinese Ophthalmic Research 2009;27(11):1031-1034
Objective That decline of estradiol in serum of postmenopausal women can result in dry eye has been accepted at present. However, the change of estradiol in tear of postmenopausal women has been not reported ever. This study was to discuss the relationship between dry eye syndrome and estradiol in tears and serum of postmenopausal women. Methods Total 62 eyes of 62 women were collected in this trial. The aim of this trial was informed orally and the informed consent was obtained from all the subjects. The 32 right eyes were from menopausal women for more one year and 30 right eyes were from premenopause women. The dry eye was diagnosed based on the abnormalities of tear break-up time (BUT), Schirmer I test, corneal fluorescence and subjective symptom of patients. The periphery blood specimen was collected from all the subjects, and tear specimen was obtained and quantified using filter paper. Estradiol contents in tears and serum were determined by chemiluminescence method. The bulbar conjunctiva was obtained by impression cytology, and the microstructure of conjunctiva was observed under the scanning electron microscopy. Results In comparison to the premenopause group, the content of estradiol in tears and serum in menopause group was significantly reduced(73. 50 ±24.47 vs 17. 43 ± 10. 92) (U = -6. 396, P =0. 001). In the premenopause group, the estradiol content between tear and serum showed the positive correlation (r = 0. 838, P = 0. 001) . However, no statistical correlation was found in estradiol content between tears and serum in menopause group(r =0. 127, P = 0. 487). The maicrostructure changes were seen in the dry eyes of postmenopausal women, and decrease of goblet cell and loosen of intercellular junction were found under the electron microscope. Conclusion The content of estradiol in tears in menopause group is significantly lower than that in the premenopause group. Estradiol content in tears and serum of the postmenopausal women showes insignificant correlation. This result indicates that the topical substitute therapy with estradiol is possible in dry eye.
5.Effect of levofloxacin gel, tobramycin dexamethasone ointment and lacrimal passage probing on neonatal dacryocystitis
Chinese Journal of Biochemical Pharmaceutics 2017;37(5):300-302
Objective To patients with neonatal dacryocystitis underwent left Ofloxacin Gel, Tobramycin and Dexamethasone Ophthalmic Ointment and lacrimal surgery combined with treatment effects were observed.MethodsIn Ningxia Hui Autonomous Region Qingtongxia City People's Hospital during December 2015 to December 2016 for dacryocystitis in 130 cases according to the data analysis, using different treatment schemes were divided into two groups, 65 cases underwent lacrimal surgery as control group, 65 cases and left Ofloxacin Gel, Tobramycin and Dexamethasone Ophthalmic Ointment combined treatment as the observation group, blocking characters and comparison of complications two groups of clinical curative effect, lacrimal duct.ResultsIn the observation group, the total effective probability of 96.92% higher than the control group of 80.00%(P<0.05), and the nasal deformity, nasolacrimal duct, lacrimal bone deformity multiple adhesions or obstruction and lower incidence of membranous obstruction of lacrimal duct is lower than that of control group (P<0.05);the total complication rate in the observation group(3.08%) than the control group(21.54%)low (P<0.05).ConclusionNeonatal dacryocystitis underwent left Ofloxacin Gel, Tobramycin and Dexamethasone Ophthalmic Ointment and lacrimal surgery combined therapy can improve the clinical symptoms and characteristics of lacrimal duct obstruction, and reduce postoperative complications, which may be of clinical promotion and application.
7. Chemical constituents of Gynostemma pentaphyllum
Chinese Traditional and Herbal Drugs 2014;45(19):2757-2761
Objective: To study the chemical constituents of Gynostema pentaphyllum. Methods: The chemical constituents were isolated and purified by silica gel, polyamide, and Sephadex LH-20 chromatography. Their structures were elucidated by physicochemical properties and spectral analysis. Results: Seventeen compounds were isolated and identified as dodecanoic acid (1), β-sitosterol (2), 3, 3', 5-trihydroxy-4', 7-dimethoxyflavanone (3), 1-2-benzenediol (4), 3'-O-methyltaxifolin (5), quercetin (6), rhamnetin (7), α-spinasterol-3-O-β-D-glucopyranoside (8), 3, 4-dihydroxy benzoic acid (9), narcissoside (10), L-rhamnosemono-hydrate (11), malonic acid (12), β-ethoxy-rutinoside (13), rutin (14), ombuoside (15), ginsenoside Rb1 (16), and β-daucosterol (17). Conclusion: Compound 1, 3-5, 7, 9, 10, and 12 are obtained from G. pentaphyllum for the first time.
9.Preliminary discussion on an overview of ethnic minority use of species of mineral medicine.
Min-ru JIA ; Xiao-lin LU ; Yu-ying MA
China Journal of Chinese Materia Medica 2015;40(23):4693-4702
As an indispensable part of minority traditional medicine, mineral medicine has used with less dosage and reliable efficacy for the last thousand years. Based on the unearthed relics and medical literatures of past dynasties, the history of Han nationality ap- years, which had been recorded in main literature. But there is less comprehensive report of its usage in the other 55-minority nationality. This article was based on the analysis of ethnic minority literature of thousands of years, and conducted a comprehensive collation and analysis of mineral medicine. It was mostly determined that there was 20 minority groups using mineral medicine, with a total of 163 species (limited our references), and the most used is the Tibetan, accounting for 141. The most serious problems of mineral medicine are that species should be further investigated and researched, and then become the legal commercial medicine, and the classification principles of mineral medicine should be established. Through the traditional processing and experimental studies, the problems of attenuation and detoxification should be solved.
China
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ethnology
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History, Ancient
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History, Medieval
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Humans
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Medicine in Literature
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Medicine, Chinese Traditional
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history
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Minerals
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analysis
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pharmacology
10.A study on the modification of pyrogenic pathology model induced by injection of disiccate saccharomycete water in rats
Juying WANG ; Jianfeng MA ; Ru SUN ; Ziying WANG ; Shenghua LU
Chinese Journal of Biochemical Pharmaceutics 2001;22(1):27-28
Purpose The aim is to modify the pyrogenic pathol ogy mo del induced by injection of saccharomycetet water in rats,and to eliminate the t emperature decline period after injection of saccharomycete water sc.Metho ds It was measured that the anus temperature of both two groups of rats (one group was injected of incubated saccharomycete water and the other inj ected unincubated saccharomycete water sc) 1,2,3,4,6,8 h after injection respect ively.Results The anus temperature had no decline period and the temperature rose quickly in the group of injected with incubated saccharomyc ete water (in 34℃thermostasis water).There was significant difference(P<0.05 or P<0.01)between incubated group and unincubated group in temperature risin g by t-test.Conclusion No temperature declining peri od was observed in the pyrogenic pathology model of rat, if those rats were trea ted with saccharomycete water which was incubated at 34℃for 0.5 h.