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991.
992.
G P Iurko L V Veremkovich G V Terent'eva G N Lavrukhina T A Kocheshkova 《Gigiena i sanitariia》1991,(9):50-53
Health status of the underschool children from the second health group, which with having some morphofunctional changes, (503 persons) was studied. The key changes were postural, cardiovascular, neuropsychic changes. The lysozyme level in saliva is the informative index related to the health status of underschool children. 相似文献
993.
994.
Ramona A. Cole Anita Bansal Debra M. Moriarity William A. Haber William N. Setzer 《Journal of natural medicines》2007,61(4):414-417
The leaf essential oil of Eugenia zuchowskiae from Monteverde, Costa Rica, has been obtained by hydrodistillation and analyzed by GC–MS. The principal constituents of
E. zuchowskiae leaf oil were α-pinene (28.3%), β-caryophyllene (13.2%), α-humulene (13.1%), and α-copaene (8.1%). The leaf essential oil
of E. zuchowskiae showed pronounced in-vitro cytotoxic activity against MCF-7, MDA-MB-468, and UACC-257 human tumor cell lines. The major components
showed cytotoxic activities comparable to doxorubicin (LC50 14–70 μg/ml). 相似文献
995.
E. P. Kemertelidze K. G. Shalashvili B. M. Korsantiya N. O. Nizharadze N. Sh. Chipashvili 《Pharmaceutical Chemistry Journal》2007,41(1):10-13
The sum of phenolic compounds was obtained from the leaves of Caucasian endemic plant Rhododendron ungernii (Trautv.) in the amount of 7%. The extract contains flavonoids, catechins, and anthocyanidins, in particular, quercetin,
isoquercetin, quercitrin, hyperin, rutin, (+)-catechin, (−)-epicatechin, (+)-gallocatechin, and leucoanthocyanidins. The sum
of phenolic compounds from Rhododendron ungernii completely inhibits Herpes simplex virus reproduction in a bioassay. A new medicinal preparation (Rhodopes) in the form of
a 5% ointment was created on the basis of this extract and tested under clinical conditions at a dental clinic and three other
specialized medical departments. The results showed a high therapeutic efficacy: Rhodopes favorably influenced the state of
patients and caused neither mucosa irritation nor allergic and other adverse reactions. Rhodopes has received State Registration
and is recommended for the treatment of all forms of herpetic disorders.
__________
Translated from Khimiko-Farmatsevticheskii Zhurnal, Vol. 41, No. 1, pp. 10–13, January, 2007. 相似文献
996.
997.
998.
999.
DEJANA DIMITRIJEVIC CHARLOTTE LAMANDIN IJEOMA F. UCHEGBU ANDREW J. SHAW ALEXANDER T. FLORENCE 《The Journal of pharmacy and pharmacology》1997,49(6):611-616
Measurements of transepithelial electrical resistance (TEER), the MTT (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl-2H-tetrazolium bromide) test and monitoring of poly(ethylene glycol) (PEG) transport have been used to study the effects of the non-ionic surfactants Solulan C24 and Solulan 16, either free in solution or as an integral part of niosome bi-layers, on intestinal epithelial cells from man (Caco-2 cell monolayers). The effects on epithelial integrity and on the transport of the hydrophilic drug metformin depend on the concentration of the surfactants. At concentrations above 1% the effect on TEER of the surfactant in niosomal form and free in solution were equivalent whereas cell viability was preserved to a higher concentration of Solulans when the Solulans were present in the niosomal form. It was concluded that the toxic effect of niosomes arises from free surfactant present in the niosome suspension. 相似文献
1000.
A 37-year-old Italian male developed a myocardial infarct with subsequent ventricular fibrillation. He was defibrillated
seven times with up to 360 Joules. Thirteen days later the patient died of recurrent myocardial infarct due to thrombotic
occlusion of the left circumflex coronary artery. At autopsy, necrosis of the right pectoralis muscle was observed. Electroporation
is the pathogenetic mechanism of skeletal muscle damage due to multiple defibrillations with high energy levels.
Received: 8 January 1998 Accepted: 15 April 1998 相似文献