Pharmacy & Pharmacology最新文献

{"title":"COMPLEX BIOSTIMULATION OF INTRAPLEURAL ADHESIOGENESIS IN THORACAL SURGERY","authors":"A. Kalashnikov, A. Vorobiev, S. Kalashnikova, D. Salimov","doi":"10.19163/2307-9266-2020-8-2-86-99","DOIUrl":"https://doi.org/10.19163/2307-9266-2020-8-2-86-99","url":null,"abstract":"The aim of the study is to determine the effectiveness of the use of platelet enriched plasma in the complex treatment of chest trauma and chronic pleural empyema.Materials and methods. The work was performed on 450 male rats, simulated with chest trauma (n=180) and chronic pleural empyema (n=270). In the experimental groups, biostimulation of adhesiogenesis as an intrapleural injection of 1 ml of platelet-enriched plasma was carried out; in the comparison group; the animals with pleural empyema were injected with 1 ml of doxycycline solution; in the negative control groups, the treatment was not carried out at all. Withdrawal from the experiment took place on the 10th, 20th, 30th days. The samples of intrapleural adhesions were fixed in 10% formalin, followed by histological tracing and preparation of micropreparations, staining with hematoxylin and eosin. The morphometric study included determination of the volume fraction (VF) of collagen and reticular fibers; fibrin; inflammatory cells; blood-stream (%).Results. An intrapleural administration of platelet-rich plasma is an effective way to stabilize the rib cage in chest injuries, and to eliminate residual cavities in chronic pleural empyema. When assessing the severity of the adhesions in chest trauma, it was found out that adhesions are most often visualized at the sites of rib fractures (from 13.3 to 40%). In pleural empyema, during the entire process of observation, the VF of collagen fibers forming adhesions was higher in the group with biological stimulation of adhesiogenesis than in the NCpe group and in the CG. In the PRP group, already at the initial stages of the experiment, this indicator was significantly lower than in the NC and CG (p<0.05).Conclusion. Based on the data obtained, the effectiveness of the use of platelet-enriched plasma in thoracic surgery for the biological potentiation of adhesiogenesis has been proved in experimental chest injuries and chronic pleural empyema.","PeriodicalId":20025,"journal":{"name":"Pharmacy & Pharmacology","volume":"51 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90959839","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"FILMS IN RUSSIAN MEDICINE AND COSMETOLOGY: DEVELOPMENT HISTORY, CLASSIFICATION, TECHNOLOGY","authors":"V. M. Kishchenko, V. V. Vernikovsky, I. Privalov, A. M. Shevchenko","doi":"10.19163/2307-9266-2020-8-2-124-132","DOIUrl":"https://doi.org/10.19163/2307-9266-2020-8-2-124-132","url":null,"abstract":"Since the moment of their appearance in the second half of the 20th century, application forms have attracted the attention of the specialists involved in the skin application of pharmacologically active agents. Herewith, both localized exposure to the external integuments and the possibility of achieving a systemic effect, are of interest. The range of products used in modern films, is also wide – from pharmaceutical substances to biologically active components of cosmetics.The aim of the present work is to study the current state of research in the field of the creation and improvement of medicinal and cosmeceutical films.Materials and methods. The study was conducted on the base of patent information (fips.ru, findpatent.ru) and information and search databases - the State register of medicines (grls.rosminzdrav.ru) and the data from the Federal accreditation service (www.fsa.gov.ru), as well as scientific libraries (Google Scholar, eLIBRARY, PubMed) and reference literature.Results. Native and foreign medicinal films have longer than a 50-year history of their existence in the pharmaceutical market. Modern scientists’ interest in this application form, does not fade away due to a great number of its positive characteristics. In addition to pharmaceutical applications, films are widely used in cosmetics in the form of masks applied to the skin. Biologically active substances are widely used in cosmetics which, in recent years, has led to the emergence of a group of cosmeceutical products that combine medical and cosmetic films. The article also discusses film manufacturing technology, active substances, as well as polymers used for medicinal and cosmetic films presented in the Russian market.Conclusion. The analysis of the literature data makes it possible to conclude that the development of films is promising in both medicine and cosmeceuticals.","PeriodicalId":20025,"journal":{"name":"Pharmacy & Pharmacology","volume":"34 S25","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72557284","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"STUDY OF ANTIATHEROSCLEROTIC AND ENDOTHELIOPROTECTIVE ACTIVITY OF PEPTIDE AGONISTS OF EPOR/CD131 HETERORECEPTOR","authors":"O. A. Puchenkova, S. Nadezhdin, V. Soldatov, M. A. Zhuchenko, D. Korshunova, M. Kubekina, E. N. Korshunov, L. Korokina, P. A. Golubinskaya, Aleksandr L. Kulikov, V. Gureev, V. Pokrovskiy, E. A. Patrakhanov, P. Lebedev, T. Denisyuk, V. S. Belyaeva, E. A. Movchan, Elizaveta I. Lepetukha, M. Pokrovskiy","doi":"10.19163/2307-9266-2020-8-2-100-111","DOIUrl":"https://doi.org/10.19163/2307-9266-2020-8-2-100-111","url":null,"abstract":"Introduction. The drugs affecting a mitochondrial dysfunction, oxidative stresses, apoptosis and inflammation of the vascular wall, have a high potential for the prevention and treatment of atherosclerotic lesions. In this regard, the use of EPOR/CD131 heteroreceptor agonists which have a similar spectrum of pharmacological effects, is one of the promising strategies in the treatment of cardiovascular diseases.Materials and Methods. The study was carried out on 68 C57Bl/6J male mice. Atherosclerosis was simulated in transgenic animals with an endotheliospecific knockdown of the Polg gene by simulating a balloon injury and keeping on a Western diet. Then, the studied drugs were injected once every 3 days at the dose of 20 μg/kg for 27 days. On the 28-th day, the animals were euthanized and the area of atherosclerotic plaques was assessed. The gene expression associated with the processes of inflammation, antioxidant protection, apoptosis, and angiogenesis was also determined in the aortic tissues. In addition, the endothelium protective effect of peptides on primary cultures of endothelial cells of wild and transgenic Polg-D257A mice was studied.Results. No statistically significant effect of drugs on the area of lipid infiltration have been found. However, the studied peptides have significantly reduced the expression of proinflammatory genes (iNos, Icam1, Vcam1, Sele, Il6, Tnfa), the genes associated with angiogenesis (Vegfa, Kdr, and Hif1a), the expression of proapoptic factors; they decreased the Bax/Bcl-2 ratio by more than 1.5 times. In addition, when supplemented with H2 O2  in vitro, peptides dose-dependently increased endothelial cell survival.Conclusion. The erythropoietin-based peptides can be used to improve the functional state of the vascular wall against the background of atherosclerotic lesions and have a depressing effect on pathobiological processes associated with a mitochondrial dysfunction. In addition, the studied peptides have a significant endothelial protective effect in the induction of oxidative stress in vitro.","PeriodicalId":20025,"journal":{"name":"Pharmacy & Pharmacology","volume":"6 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88792547","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"CHEMICAL CONSTITUENTS OF GEUM RIVALE L. AND THEIR BIOLOGICAL ACTIVITY","authors":"A. Orlova, M. Povydysh","doi":"10.19163/2307-9266-2020-8-2-133-146","DOIUrl":"https://doi.org/10.19163/2307-9266-2020-8-2-133-146","url":null,"abstract":"The aim of the study is to review the literature data on the chemical constituents of arial and underground parts of Geum rivale L. (Rosaceae) and the pharmacological activity of its extracts and individual compounds.Materials and methods. The study was carried out using Internet resources (Google Scholar, PubMed) and library databases (e-Library, Scopus, Web of Science). The main research methods were a review and analysis of the literature data on the topic for the period from 1958 up to the present.Results. For the period from 1958 up to the present more than 80 components in the arial and underground parts of G. rivale have been identified.  Among them there were components of the essential oil, phenolic acids and coumarins, aglycones of flavonoids, including luteolin, apigenin, quercetin and kaempferol, as well as a number of their glycosides and glucuronides, ellagitannins (hemin A, B, C, D, pedunculagin, stachiurin/casuarinin, tellimagrandin I). Some aspects of the pharmacological activity of total extracts and individual secondary metabolites of G. rivale have been studied, anti-inflammatory, antioxidant, antimicrobial, antiviral activities have been experimentally confirmed.Conclusion. The analysis of the literature data showed that a further study of the composition of metabolites of G. rivale and their pharmacological activity is an urgent task, the solution of which will expand the range of use of this plant in medical practice and consider G. rivale as a promising source of pharmaceutical substances for the creation of new drugs and biologically active additives.","PeriodicalId":20025,"journal":{"name":"Pharmacy & Pharmacology","volume":"43 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80630212","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"ANTITROMBOTIC ACTIVITY OF A NEW BENZIMIDAZOLE DERIVATIVE WITH A SPATIALLY DIFFICULT PHENOLIC SUBSTITUTE IN ITS STRUCTURE","authors":"A. Spasov, A. Kucheryavenko, K. A. Gaidukova, M. Chernikov, O. Zhukovskaya","doi":"10.19163/2307-9266-2020-8-2-78-85","DOIUrl":"https://doi.org/10.19163/2307-9266-2020-8-2-78-85","url":null,"abstract":"The aim of the study was to investigate antithrombogenic properties of compound RU-1144 with previously identified pronounced antiplatelet and antioxidant activities. The thrombosis induced by Ferric chloride (FeCl3) was carried out in rats’ carotid artery, in comparison with the known antiaggregant drugs - acetylsalicylic acid (ASA) and clopidogrel, as well as with the antioxidant preparation - ethylmethylhydroxypyridine succinate (EMHPS).Materials and methods. The antithrombotic activity of compound RU-1144 was studied on the model of the rats with carotid artery thrombosis, induced by the application of 50% ferric chloride (FeCl3), and the Global Thrombosis Test model (the Görög Thrombosis Test). The evaluation of this type of activity was carried out by prolonging the time of a blood clot formation. The studies of the compound RU-1144 effect on the bleeding time parameter were performed in mice. Acetylsalicylic acid, clopidogrel and EMHPS were used as reference drugs.Results. The antithrombotic effect of the RU-1144 substance revealed in the model of arterial thrombosis induced by the application of ferric chloride (FeCl3), exceeded that of both acetylsalicylic acid and clopidogrel by 3.5 times and that of EMHPS by 2.9 times. In the model of the in vitro Global Thrombosis Test (the Görög Thrombosis Test), compound RU-1144 reduced the thrombogenic potential of the blood equally with acetylsalicylic acid and clopidogrel. The assessment of “the bleeding time”, caused by the RU-1144 substance, showed that the prolongation of bleeding was twice as less pronounced than that caused by ASA and clopidogrel.Conclusion. The performed studies demonstrated a pronounced antithrombotic activity of compound RU-1144, which exceeded that of acetylsalicylic acid, clopidogrel and EMHPS, while the ability to prolong the bleeding time was reliably lower than that of reference drugs.Abbreviations: EMHPS-ethylmethylhydroxypyridine succinate; ASA - acetylsalicylic acid.","PeriodicalId":20025,"journal":{"name":"Pharmacy & Pharmacology","volume":"9 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88025737","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Results of a comparative study of Nigella Sativa L. Seeds oils composition","authors":"S. Goryainov, A. Khromov, G. Bakureza, Esparsa Cesar, V. Ivlev, A. Vorobyev, R. Abramovich, O. G. Potanina, O. Novikov","doi":"10.19163/2307-9266-2020-8-1-29-39","DOIUrl":"https://doi.org/10.19163/2307-9266-2020-8-1-29-39","url":null,"abstract":"This article presents results of the chemical composition study of the seeds oils lipid complex of Nigella Sativa L. grown under various geographic conditions. The task of the comprehensive study of the chemical composition of the plant and its individual parts remains relevant due to the wide spectrum of its pharmacological activity.The aim of this work is a comparative study of the fatty acid composition, a non-saponifiable fraction and the composition of essential oils of Nigella Sativa L. seeds grown in different regions of the world.Materials and methods. The combination of chromatography-mass spectrometry and 1H-NMR spectroscopy methods made it possible to study the qualitative and quantitative composition of Nigella Sativa L. lipid complex seeds. All the experiments were carried out in accordance with the requirements of the State Pharmacopoeia, 14th Ed, given in the corresponding general pharmacopeial monographs.Results. Profiles have been established and the content of fatty acids, sterines, triterpene alcohols, essential oils and thymoquinone found out in the lipid complex, has been estimated. The saponifiable portion of the complex is represented by triglycerides (81.7–95.3%), di(3.9–15.2%) and monoglycerides (0.7–4.1%). They mainly contain linoleic (55.8–60.6%), oleic (21.8–24.6%), palmitic (10.0–12.8%), stearic (2.4–3.2 %) and cis-11.14-eicosadiene (2.3–2.6%) acids. In the lipid complex, the contents of sterines and triterpene alcohols were 0.4–0.7%; up to 70% of the fraction was represented by β-sitosterol (22.5–29.2%), cycloartenol (20.1–36.6%) and 24 methylenecycloartanol (9.5–19.9%). In the trace amounts (up to 1.0%), cholesterol has been detected in all the samples. In the lipid complexes, the content of thymoquinone ranged from 0.7 to 2.6%.Conclusion. A comparative study of the seeds lipid complex of Nigella Sativa L. grown under various geographic conditions, has been carried out. The marker compounds as well as their content standards for determining the authenticity of raw materials (thymoquinone, para-cimen, cis-11.14-eicosadienic acid), have been identified.","PeriodicalId":20025,"journal":{"name":"Pharmacy & Pharmacology","volume":"2 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73177985","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Members of the family Lamiaceae Lindl. as sources of medicinal plant raw materials to obtain neurotropic drugs","authors":"Е. V. Zvezdina, J. V. Dayronas, I. Bochkareva, I. N. Zilfikarov, E. Babaeva, E. V. Ferubko, Z. Guseynova, Фатима Казбековна Серебряная, S. R. Kaibova, T. Ibragimov","doi":"10.19163/2307-9266-2020-8-1-4-28","DOIUrl":"https://doi.org/10.19163/2307-9266-2020-8-1-4-28","url":null,"abstract":"The aim of this work is to review and analyze the data published in the modern scientific literature obtained in pharmacological, pharmacognostic and pharmacotechnological studies of various types of raw materials obtained from members of the family Lamiaceae L., which were sources of biologically active substances, pharmaceutical substances, total extracts and the drugs – with a neurotropic activity.Materials and methods. For the review, we used the information of scientific literature from open and accessible sources of the last twenty years, located in the scientific and technical libraries of institutions, as well as in electronic databases: Elibrary, PubMed, Scopus, Cyberleninka, GoogleAcademy, J-Stage. The search inquiries were: the species of the family Lamiaceae (Russian and Latin), the samples of medicinal plant materials based on them as well as the names of the drugs and biologically active substances obtained from these raw materials.Results. When working with the sources of scientific information, the main attention was paid to pharmacologic tests performed during the studies on laboratory animals and proving the presence of neurotropic activity in the studied objects – essential oils and extracts from plant raw materials: aqueous, aqueous alcoholic, and methanol ones. It has been established that the potential of the therapeutic and preventive application of pharmaceutical substances and drugs based on the medicinal plant materials obtained from 30 genera members of the Lamiaceae family, remains unrealized despite the close attention of various researchers.Conclusion. This review comprised 71 species from 30 genera. Despite the significant level of the previous study presented in the analysis of this publication, an enormous potential of this family’s species remains unexplored. In the future, they can be of both – pharmacognostic and practical interest, in particular, in creation of new medicinal preparations of the neurotropic action based on them.","PeriodicalId":20025,"journal":{"name":"Pharmacy & Pharmacology","volume":"32 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81959913","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Betamethasone administration as a treatment of choice in local post-tattoo complications","authors":"O. Karymov, A. A. Vorobyov, S. Kalashnikova, L. Polyakova, M. N. Vyskub","doi":"10.19163/2307-9266-2020-8-1-48-56","DOIUrl":"https://doi.org/10.19163/2307-9266-2020-8-1-48-56","url":null,"abstract":"The aim of the study is to determine the effectiveness of betamethasone in the treatment of local post-tattoo complications, depending on the mode of administration.Materials and methods. The work was carried out on 90 male rats which had been tattooed (n = 30 – a negative control group; n = 30 – a comparison group: a subcutaneous administration of 1 ml of a betamethasone solution; n = 30 – an experimental group: an administration of 1 ml of a betamethasone solution using a tattoo machine), 15 – intact rats. Withdrawal from the experiment took place on the 3rd, 10 th and 21st days. The skin samples were fixed in 10% formalin, followed by histological posting and manufacturing of micropreparations, then staining with hematoxylin and eosin, according to Van Gieson. A morphometric study included determination of the volume fraction (VF) of the epidermis; dermal fibers; pigment; inflammatory cells; macrophages (%), as well as the pigment depth (μm) and the severity of edema.Results. The study found out that in the process of the betamethasone administration using a tattoo machine, the drug was uniformly administrated over the entire area of the tattoo; hereby, the phenomena of edema and inflammatory infiltration were insignificant. The dermal fibers were located in each layer with no signs of edema and with single cells of inflammation, respectively. The data of the histological processing were completely consistent with the results of morphometry: it was found out that in the experimental group, edema significantly decreased, the volume fraction of the pigment and macrophages decreased, and the volume fraction of the dermal fibers increased. The estimation of the inflammatory reaction was carried out according to the morphometric parameters of the volume fraction of inflammatory cells and had significant differences in all the experimental groups, decreasing in the following series: the negative control group> the comparison group> the experimental group> the group of intact animals (p <0.05).Conclusion. Based on the data obtained, the effectiveness of betamethasone in the treatment of local post-tattoo complications has been proved. In this case, the treatment of choice is the administration of this drug not traditionally subcutaneously, but using a tattoo machine that enables the targeted delivery of the substance to the area of the pathological process.Abbreviations: NC – negative control, VF – volume fraction","PeriodicalId":20025,"journal":{"name":"Pharmacy & Pharmacology","volume":"192 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79272968","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"HPLC methods of fexofenadine quantitative analysis in rabbits’ liver","authors":"P. Mylnikov, I. V. Chernykh, A. Shchulkin, N. M. Popova, E. Yakusheva","doi":"10.19163/2307-9266-2020-8-1-40-47","DOIUrl":"https://doi.org/10.19163/2307-9266-2020-8-1-40-47","url":null,"abstract":"The investigation of pharmacokinetics of marker substrates of carrier protein P-glycoprotein (Pgp, ABCB1-protein) including fexofenadine, is one of the methods of its functional activity evaluation.The aim of the study was to work out the HPLC methods of the quantitative determination of fexofenadine in rabbits’ liver.Materials and methods. The quantitative determination of fexofenadine was performed using Stayer chromatographic system (Akvilon, Russia) with UVV 104 ultraviolet detector. Reverse-phased chromatographic column Luna C18 100Å (250*4.6) was used with 5 µm granulation at 45°С. The сoncentration of fexofenadine was determined by methods of absolute peak area calibration.Results. The work was conducted in the isocratic mode. The composition of the mobile phase consisted of deionized water, acetonitrile and glacial acetic acid at the ratio of 267.4:120:4.33 brought to pH=6.7 with triethylamine. The sample processing was in the form of homogenization of 500 mg of ground liver in 500 µl of purified water with the subsequent centrifugation (1750 g) and selection of the supernatant. The proteins were precipitated by acetonitrile (2.5 ml) acidified with 375 µl of hydrochloric acid by shaking at 500 rev/min. The supernatant was transported into a separate test tube, where methylene chloride, diethyl ether and ethyl acetate were added (2 ml each). Then the solution was again shaken for 10 minutes (500 rev/min). After that, the solution was centrifuged (1750 g) and the supernatant was evaporated on a rotor-vacuum evaporator at 50°С. 300 µl of the mobile phase was added to the dry residue, and 100 µl was injected into the chromatograph. The method was validated in the linear range from 3 to 60 µg/g of fexofenadine with the acceptable intra- and intercycle accuracy, precision and stability. The method was tested on rabbits after the intravenous administration of fexofenadine at the dose of 11 mg/kg.Conclusion. The HPLC methods of fexofenadine quantitative determination in the hepatic tissue of rabbits has been worked out. It can be used for the evaluation of the functional activity of Pgp in preclinical studies.Abbreviations: Pgp – P-glycoprotein, HPLC – high performance liquid chromatography, rev/min – revolutions per minute","PeriodicalId":20025,"journal":{"name":"Pharmacy & Pharmacology","volume":"82 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83990404","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Problems of pharmaceutical provision of population with hypolipidemic drugs: the case of the Volgograd region (the Russian Federation)","authors":"I. Tyurenkov, Y. Knyazeva, L. M. Ganicheva, N. S. Kaysheva","doi":"10.19163/2307-9266-2020-8-1-65-73","DOIUrl":"https://doi.org/10.19163/2307-9266-2020-8-1-65-73","url":null,"abstract":"The aim of the studyis to study the regional hypolipidemic drugs market, external and internal factors affecting their level of consumption, including the information awareness of the final customers about this pharmacotherapeutic group and the adherence to treatment with these drugs.Materials and methods.The study was carried out using the methods of SWOT and STEP-analyses to assess the factors affecting the consumption of the studied group of drugs, as well as the questionnaire method of final customers and assessing their compliance using the Morisky-Green questionnaire.Results.The influence of environmental and internal factors on the level and structure of the consumption of hypolipidemic drugs has been studied, hereby, the problems of the group and ways to solve them have been outlined, and an increase or decrease in the need for hypolipidemic drugs at the regional level, have been predicted. The assessment of the information awareness and preferences of the final customers of hypolipidemic drugs has been carried out, and insufficient awareness of patients about the drugs under study, has been revealed. The compliance of the final customers has been studied. A low level of the compliance of the patients to the prescribed hypolipidemic therapy has been established.Conclusion.Modern advances in the treatment of cardiovascular diseases, based on fundamental achievements of science and practice, have created a high evidence base for the choice of strategies for pharmacotherapy with hypolipidemic drugs. The main ways to increase information awareness and compliance of the final customers are: development and intensification of educational programs to increase the level of knowledge and information awareness of doctors and pharmaceutical professionals, establishing theDoctor-Patientpartnering relationships, increasing the trust level to the doctor and, as a result, the level of the patient compliance уровень; the development of materials for increasing the information awareness among the final customers about hypolipidemic drugs and hypolipidemic therapy in general.","PeriodicalId":20025,"journal":{"name":"Pharmacy & Pharmacology","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91109532","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}