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42. Historie katetrizačních technik ve 20. století
- Creator:
- Krajina, Antonín
- Format:
- braille, text, and regular print
- Type:
- model:article, article, Text, historické články, and TEXT
- Subject:
- dějiny lékařství, diagnostické techniky kardiovaskulární--dějiny--přístrojové vybavení--využití, katetrizace--dějiny--metody--přístrojové vybavení--veterinární--využití, katétry--dějiny--využití, katetrizace centrálních vén--dějiny--metody, koronární angiografie, minutový srdeční výdej--účinky léků, angioplastika--dějiny--metody, balónková koronární angioplastika--dějiny--metody--přístrojové vybavení, stenty--dějiny--využití, embolizace terapeutická--dějiny, transjugulární intrahepatální portosystémový zkrat--dějiny--metody, lidé, zvířata, historie, and embolizace
- Language:
- Czech and English
- Description:
- Autor popisuje krátkou historii katetrizačních technik. Tato historie začala experimenty na zvířatech v 19. století a na počátku 20. století. Skiaskopická kontrola se stala základní metodou při navigaci katétrů a provádění angiografií či měření krevních tlaků. Katétry byly zaváděny nejprve chirurgicky, od roku 1953 perkutánně po zavedení punkční techniky Seldingerem. Během šedesátých let se katétry staly chirurgickým nástrojem tím, že začaly být používány k dilataci tepen Dotterem od roku 1964. Transluminální angioplastika byla zlepšena zavedením vysokotlakých balónkových katétrů Grůntzigem v roce 1974. Embolizace provedená přes katétry k uzávěru arteriovenózního zkratu byla zavedena v roce 1960, k zástavě krvácení od roku 1972 a k selektivnímu uzávěru aneuryzmat od roku 1991., A brief history of catheterisation techniques is described. The history begun with first animal experiments in the 19th century and in beginning of 20th century. Fluoroscopy guidance has become basic method of following catheter navigation and performing angiograms or blood pressure measurements. Catheters were introduced surgically and then percutaneously after developing percutaneous approach by Seldinger in 1953. During 60. catheters became surgical instruments by using them for arterial dilatation by Dotter in 1964. Method of transluminal angioplasty has been improved by introduction of high-pressure balloon catheters by Grůntzig in 1974. Transcatheter embolisation techniques were utilized in occlusion of arteriovenous shunts 1960, in arterial bleeding control since 1972 and for selective occlusion of aneurysms since 1991., Antonín Krajina, and Literatura
- Rights:
- http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
43. Hospodářský živočichopis pro školy rolnické a odborné hospodářské
- Creator:
- Tomáš Lenoch
- Publisher:
- Minist. zemědělství RČ
- Format:
- print, text, regular print, and 1 l., 192 s. : 255 obr. ; v. 8°
- Type:
- model:monograph and TEXT
- Subject:
- Zoologie, zoologie, živočichové, zvířata, 59, 2, and UL01
- Language:
- Czech
- Description:
- upravil Tomáš Lenoch and S 255 obrázky v textu
- Rights:
- http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
44. Human plasma and human platelet-rich plasma as a substitute for fetal calf serum during long-term cultivation of mesenchymal dental pulp stem cells
- Creator:
- Suchánková Kleplová, Tereza, Soukup, Tomáš, Řeháček, Vít, and Suchánek, Jakub
- Format:
- print, text, and regular print
- Type:
- model:article, article, Text, časopisecké články, práce podpořená grantem, and TEXT
- Subject:
- zvířata, skot, buněčné kultury--metody, proliferace buněk, buňky kultivované, kultivační média, zubní dřeň--cytologie, fetální krev, lidé, mezenchymální stromální buňky, plazma bohatá na destičky, and čas
- Language:
- English
- Description:
- AIMS: Our aims were to isolate and cultivate mesenchymal dental pulp stem cells (DPSC) in various media enriched with human blood components, and subsequently to investigate their basic biological properties. METHODS: DPSC were cultivated in five different media based on α MEM containing different concentrations of human plasma (HP), platelet-rich plasma (PRP), or fetal calf serum (FCS). The DPSC biological properties were examined periodically. RESULTS: We cultivated DPSC in the various cultivation media over 15 population doublings except for the medium supplemented with 10% HP. Our results showed that DPSC cultivated in medium supplemented with 10% PRP showed the shortest average population doubling time (DT) (28.6 ± 4.6 hours), in contrast to DPSC cultivated in 10% HP which indicated the longest DT (156.2 ± 17.8 hours); hence this part of the experiment had been cancelled in the 6th passage. DPSC cultivated in media with 2% FCS+ITS (DT 47.3 ± 10.4 hours), 2% PRP (DT 40.1 ± 5.7 hours) and 2% HP (DT 49.0 ± 15.2 hours) showed almost the same proliferative activity. DPSC's viability in the 9th passage was over 90% except for the DPSC cultivated in the 10% HP media. CONCLUSIONS: We proved that human blood components are suitable substitution for FCS in cultivation media for long-term DPSC cultivation. and T. Suchánková Kleplová, T. Soukup, V. Řeháček, J. Suchánek
- Rights:
- http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
45. I bohové mohou vyhynout :
- Creator:
- Janák, Jiří,
- Type:
- text and studie
- Subject:
- Dějiny zemí starověkého světa, náboženství, prostředí životní, zvířata, bohové egyptští, and Jižní a jihovýchodní Asie v pravěku a starověku
- Language:
- Czech
- Description:
- Even the Gods can become extict: Impact of climatic changes upon ancient Egyptian religion.
- Rights:
- unknown
46. Intra-scleral parathalamus implant: efficacy and safety in rabbit eyes
- Creator:
- Detorakis, Efstathios T., Loggaki, Konstantina, Karyotakis, Nikolaos, and Ginis, Harilaos
- Format:
- print, text, and regular print
- Type:
- model:article, article, Text, časopisecké články, and TEXT
- Subject:
- zvířata, modely nemocí na zvířatech, ženské pohlaví, glaukom--chirurgie, nitrooční tlak, protézy a implantáty, králíci, and sklerostomie--metody
- Language:
- English
- Description:
- PURPOSE: A variety of anti-glaucomatous shunt designs have been proposed so far. This study evaluates the feasibility of a novel shunt design, the intra-scleral parathalamus implant (IPI), in a rabbit eye model. METHODS: Ten healthy albino rabbits were included. Measurements of the IOP, using TonoPenXL, as well as ocular rigidity (OR) and aqueous outflow facility (AO), using a previously described methodology, were performed in both eyes of each animal. Subsequently, the IPI was implanted at the left eye of all animals whereas the right eye served as control. Measurements of IOP were repeated at weekly intervals for 2 months postoperatively whereas measurements of OR and AO were repeated at the 1st and 2nd postoperative week. RESULTS: The IOP decreased significantly whereas the AO increased significantly postoperatively at the operated eyes. A significant postoperative decrease in OR was also recorded at the operated eyes. Respective differences at the fellow eyes were statistically not significant. Two animals developed postoperative complications and were excluded from follow-up. CONCLUSIONS: Results imply that the implantation of the IPI is feasible in rabbit eyes with significant favorable effects on the IOP, AO and OR. and E. T. Detorakis, K. Loggaki, N. Karyotakis, H. Ginis
- Rights:
- http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
47. Investigation of dose-related effects of carnosine on anxiety with sympathetic skin response and T-maze
- Creator:
- Dolu, Nazan, Acer, Hale, and Kara, Ali Yucel
- Format:
- print, text, and regular print
- Type:
- model:article, article, Text, časopisecké články, práce podpořená grantem, and TEXT
- Subject:
- zvířata, úzkost, chování zvířat--účinky léků, karnosin--farmakologie, vztah mezi dávkou a účinkem léčiva, galvanická kožní odpověď--účinky léků, mužské pohlaví, krysy, potkani Wistar, and sympatický nervový systém--účinky léků
- Language:
- English
- Description:
- Carnosine is a dipeptide formed of the amino acids β-alanine and histidine. Only a limited number of studies have examined the effects of carnosine on sympathetic nerve activation and anxiety. The present study was undertaken to determine the dose-related effects of carnosine on anxiety in the elevated T-maze test (ETM) with electrodermal activity (EDA). Carnosine was injected in three groups of rats with doses of 10 (low dose), 100 (medium dose) and 1000 (high dose) mg/kg i.p. Physiological saline was injected in the sham group. The anxiety scores of the rats were measured with ETM 20 minutes after injection. Then, SCL was measured. The decreased number of entries into the open arm (NEOA), the percentage of time spent in the open arm (% TSOA) and higher EDA [shown by skin conductance level (SCL)] indicate higher anxiety. The NEOA and % TSOA were lower in the high-dose group than in the other groups. SCL was lower in the medium-dose carnosine group than in the high-dose carnosine and sham groups. SCL was higher in the high-dose group than in the medium-dose and sham groups. Our results suggest that high-dose carnosine produced anxiety-like effects as assessed in the SCL and ETM. Medium-dose carnosine acted as an anxiolytic. The anxiety-related responses of carnosine depend on its dose-related effect. and N. Dolu, H. Acer, A. Y. Kara
- Rights:
- http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
48. Jsme zvířata? :
- Creator:
- Lenderová, Milena,
- Type:
- text and studie
- Subject:
- Dějiny civilizace. Kulturní dějiny, zvířata, vztahy člověk-zvíře, historiografie, lov, chov zvířat, umění výtvarné, děti, cirkus, menažerie, zahrady zoologické, and lékařství veterinární
- Language:
- Czech
- Description:
- Are we animals? Are we better than animals? A brief introduction to animal history.
- Rights:
- unknown
49. K potěše i užitku :
- Creator:
- Marek, Pavel,
- Type:
- text and studie
- Subject:
- Dějiny civilizace. Kulturní dějiny, Rudolf, dary, zvířata, dvory panovnické, koně, psi, and zvířata exotická
- Language:
- Czech
- Description:
- For pleasure and benefit. Animal gifts in Habsburg diplomacy during the reign of Rudolf II.
- Rights:
- unknown
50. Když bylo v ZOO nejhůře /
- Creator:
- Volf, Jiří
- Subject:
- zahrady zoologické, zvířata, Československo 1938-1945, and vědy o živé přírodě
- Language:
- Czech
- Rights:
- unknown