Matić, Predrag

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Author's Bibliography

Vascular stents: The most important types and characteristics

Drakul, Dragana; Matić, Predrag; Drobac, Milica; Kostić, Nađa; Vemić, Ana; Vasiljević, Dragana; Malenović, Anđelija

(Savez farmaceutskih udruženja Srbije, Beograd, 2014)

TY  - JOUR
AU  - Drakul, Dragana
AU  - Matić, Predrag
AU  - Drobac, Milica
AU  - Kostić, Nađa
AU  - Vemić, Ana
AU  - Vasiljević, Dragana
AU  - Malenović, Anđelija
PY  - 2014
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/2291
AB  - Vascular stents are general medical devices of class III or IIb, which are placed along the walls of the constricted coronary and peripheral blood vessels thus keeping them viable. According to the mechanism of expansion, stents may be balloon-expandable or self-expanding. Depending on the geometry they can be classified into: coil stents, open-cell modular stents and multi-cell closed cell stents. The most important characteristic of vascular stents is their flexibility, but a number of additional requirements must also be met: high radial strength, low elastic deformation, small diameter, the possibility of monitoring through the bloodstream, minimum subsequent shortening, minimum elastic longitudinal deformation, and the optimal retention at target site. Materials for production of stents must be biologically inert, visible by radiological techniques, biocompatible, corrosion-resistant and resistant to stress due to blood flow. The most significant adverse event after stent implantation is the occurrence of restenosis, which is most efficiently overcome by the application of drug releasing stents. These stents are composed of three parts: stent platform, drug carrier and a drug that inhibits neointimal hyperplasia - paclitaxel and limuses (sirolimus, everolimus, zotarolimus, tacrolimus, pimecrolimus, etc.). In recent years, stents with surfaces coated with substances that accelerate endothelialisation and thus reduce thrombosis have been developed. The latest approach is represented by a stent with the lumen coated with CD34 antibody, and the outer side coated with sirolimus. By using these devices a double effect is achieved: acceleration of endothelialisation and inhibition of neointimal hyperplasia.
AB  - Vaskularni stentovi su opšta medicinska sredstva klase III ili IIb, koja se postavljaju uz zidove koronarnih i perifernih krvnih sudova kada postoji suženje i na taj način ih održavaju prohodnim. Prema mehanizmu ekspanzije, stentovi mogu biti balon-ekspandirajući ili samoekspandirajući, a u zavisnosti od geometrijskog oblika dele se na: stentove u obliku spirale, modularne stentove sa otvorenim ćelijama i multićelijske stentove sa zatvorenim ćelijama. Najznačajnija karakteristika vaskularnih stentova je fleksibilnost, ali moraju da ispunjavaju i čitav niz dodatnih zahteva, kao što su: velika radijalna snaga, nizak stepen elastične deformacije, mali prečnik, mogućnost praćenja kroz krvotok, minimalno naknadno skraćivanje, minimalna elastična longitudinalna deformacija i optimalno zadržavanje na ciljnom mestu. Materijali za proizvodnju stentova moraju biti biološki inertni, vidljivi radiološkim tehnikama, biokompatibilni, otporni na koroziju i otporni na stres zbog protoka krvi. Najznačajniji neželjeni događaj nakon ugradnje stentova je pojava restenoze, koja se najefikasnije prevazilazi primenom stentova koji oslobađaju lek. Ovi stentovi se sastoje iz tri dela: platforme stenta, nosača leka i leka koji inhibira neointimalnu hiperplaziju, paklitaksel i limusi (sirolimus, everolimus, zotarolimus, takrolimus, pimekrolimus i dr). Poslednjih godina razvijeni su i stentovi kod kojih se površine oblažu supstancama koje ubrzavaju endotelizaciju i tako smanjuju trombozu. Najnoviji pristup predstavlja stent kod koga se lumen stenta oblaže CD34 antitelom, a spoljašnja strana sirolimusom. Primenom ovih stentova postiže se dvostruki efekat: ubrzavanje endotelizacije i inhibicija neointimalne hiperplazije.
PB  - Savez farmaceutskih udruženja Srbije, Beograd
T2  - Arhiv za farmaciju
T1  - Vascular stents: The most important types and characteristics
T1  - Vaskularni stentovi - najznačajnije vrste i osobine
VL  - 64
IS  - 5
SP  - 421
EP  - 437
DO  - 10.5937/arhfarm1405421D
ER  - 
@article{
author = "Drakul, Dragana and Matić, Predrag and Drobac, Milica and Kostić, Nađa and Vemić, Ana and Vasiljević, Dragana and Malenović, Anđelija",
year = "2014",
abstract = "Vascular stents are general medical devices of class III or IIb, which are placed along the walls of the constricted coronary and peripheral blood vessels thus keeping them viable. According to the mechanism of expansion, stents may be balloon-expandable or self-expanding. Depending on the geometry they can be classified into: coil stents, open-cell modular stents and multi-cell closed cell stents. The most important characteristic of vascular stents is their flexibility, but a number of additional requirements must also be met: high radial strength, low elastic deformation, small diameter, the possibility of monitoring through the bloodstream, minimum subsequent shortening, minimum elastic longitudinal deformation, and the optimal retention at target site. Materials for production of stents must be biologically inert, visible by radiological techniques, biocompatible, corrosion-resistant and resistant to stress due to blood flow. The most significant adverse event after stent implantation is the occurrence of restenosis, which is most efficiently overcome by the application of drug releasing stents. These stents are composed of three parts: stent platform, drug carrier and a drug that inhibits neointimal hyperplasia - paclitaxel and limuses (sirolimus, everolimus, zotarolimus, tacrolimus, pimecrolimus, etc.). In recent years, stents with surfaces coated with substances that accelerate endothelialisation and thus reduce thrombosis have been developed. The latest approach is represented by a stent with the lumen coated with CD34 antibody, and the outer side coated with sirolimus. By using these devices a double effect is achieved: acceleration of endothelialisation and inhibition of neointimal hyperplasia., Vaskularni stentovi su opšta medicinska sredstva klase III ili IIb, koja se postavljaju uz zidove koronarnih i perifernih krvnih sudova kada postoji suženje i na taj način ih održavaju prohodnim. Prema mehanizmu ekspanzije, stentovi mogu biti balon-ekspandirajući ili samoekspandirajući, a u zavisnosti od geometrijskog oblika dele se na: stentove u obliku spirale, modularne stentove sa otvorenim ćelijama i multićelijske stentove sa zatvorenim ćelijama. Najznačajnija karakteristika vaskularnih stentova je fleksibilnost, ali moraju da ispunjavaju i čitav niz dodatnih zahteva, kao što su: velika radijalna snaga, nizak stepen elastične deformacije, mali prečnik, mogućnost praćenja kroz krvotok, minimalno naknadno skraćivanje, minimalna elastična longitudinalna deformacija i optimalno zadržavanje na ciljnom mestu. Materijali za proizvodnju stentova moraju biti biološki inertni, vidljivi radiološkim tehnikama, biokompatibilni, otporni na koroziju i otporni na stres zbog protoka krvi. Najznačajniji neželjeni događaj nakon ugradnje stentova je pojava restenoze, koja se najefikasnije prevazilazi primenom stentova koji oslobađaju lek. Ovi stentovi se sastoje iz tri dela: platforme stenta, nosača leka i leka koji inhibira neointimalnu hiperplaziju, paklitaksel i limusi (sirolimus, everolimus, zotarolimus, takrolimus, pimekrolimus i dr). Poslednjih godina razvijeni su i stentovi kod kojih se površine oblažu supstancama koje ubrzavaju endotelizaciju i tako smanjuju trombozu. Najnoviji pristup predstavlja stent kod koga se lumen stenta oblaže CD34 antitelom, a spoljašnja strana sirolimusom. Primenom ovih stentova postiže se dvostruki efekat: ubrzavanje endotelizacije i inhibicija neointimalne hiperplazije.",
publisher = "Savez farmaceutskih udruženja Srbije, Beograd",
journal = "Arhiv za farmaciju",
title = "Vascular stents: The most important types and characteristics, Vaskularni stentovi - najznačajnije vrste i osobine",
volume = "64",
number = "5",
pages = "421-437",
doi = "10.5937/arhfarm1405421D"
}
Drakul, D., Matić, P., Drobac, M., Kostić, N., Vemić, A., Vasiljević, D.,& Malenović, A.. (2014). Vascular stents: The most important types and characteristics. in Arhiv za farmaciju
Savez farmaceutskih udruženja Srbije, Beograd., 64(5), 421-437.
https://doi.org/10.5937/arhfarm1405421D
Drakul D, Matić P, Drobac M, Kostić N, Vemić A, Vasiljević D, Malenović A. Vascular stents: The most important types and characteristics. in Arhiv za farmaciju. 2014;64(5):421-437.
doi:10.5937/arhfarm1405421D .
Drakul, Dragana, Matić, Predrag, Drobac, Milica, Kostić, Nađa, Vemić, Ana, Vasiljević, Dragana, Malenović, Anđelija, "Vascular stents: The most important types and characteristics" in Arhiv za farmaciju, 64, no. 5 (2014):421-437,
https://doi.org/10.5937/arhfarm1405421D . .

Thrombolysis of occluded femoropopliteal graft with locally delivered human plasmin

Nenezić, Dragoslav; Radak, Đorđe; Jocić, Dario; Gajin, Predrag; Tanasković, Slobodan; Novaković, Aleksandra; Matić, Predrag

(Srpsko lekarsko društvo, Beograd, 2014)

TY  - JOUR
AU  - Nenezić, Dragoslav
AU  - Radak, Đorđe
AU  - Jocić, Dario
AU  - Gajin, Predrag
AU  - Tanasković, Slobodan
AU  - Novaković, Aleksandra
AU  - Matić, Predrag
PY  - 2014
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/2287
AB  - Introduction Acute lower limb ischemia results from thrombosis or embolization of diseased native artery or previously implanted bypass graft. When this occurs, several options are available to restore blood flow: catheter-directed thrombolysis, mechanical thrombectomy or open surgery. Fundamental reasons to apply percutaneous interventions are avoiding open procedures in high risk patients, and avoiding difficult dissection through scar tissue. Case Outline A 67-year-old male was admitted at our Institution for critical limb ischemia. After performed angiography the diagnosis of occluded femoropopliteal graft was established. Occlusion was resolved by catheter-directed thrombolysis with plasmin. Culprit lesions were treated by angioplasty. Conclusion Our patient underwent a successful thrombolysis of occluded femoropopliteal graft with locally-delivered human plasmin.
AB  - Uvod Ishemija donjih ekstremiteta je posledica tromboze ili embolizacije obolele nativne arterije ili implantiranog grafta. Postoji nekoliko načina lečenja ishemije: tromboliza kateterom, mehanička trombektomija i hirurško lečenje. Osnovni razlozi za primenu perkutanih intervencija jeste izbegavanje klasičnog hirurškog lečenja kod bolesnika s visokim rizikom, kao i izbegavanje preparisanja krvnog suda u ožiljku. Prikaz bolesnika Muškarac star 67 godina primljen je u bolnicu zbog kritične ishemije donjih ekstremiteta. Po učinjenoj angiografiji dijagnostikovana je tromboza femoropoplitealnog grafta. Okluzija je rešena primenom plazmina uz upotrebu intraarterijskog katetera. Stenoze koje su otkrivene posle trombolize lečene su angioplastikom. Zaključak Trombolizom uz primenu plazmina i intraarterijskog katetera uspešno je izlečena okluzija femoropoplitealnog grafta.
PB  - Srpsko lekarsko društvo, Beograd
T2  - Srpski arhiv za celokupno lekarstvo
T1  - Thrombolysis of occluded femoropopliteal graft with locally delivered human plasmin
T1  - Tromboliza okludiranog femoropoplitealnog grafta lokalno primenjenim humanim plazminom
VL  - 142
IS  - 5-6
SP  - 342
EP  - 346
DO  - 10.2298/SARH1406342N
ER  - 
@article{
author = "Nenezić, Dragoslav and Radak, Đorđe and Jocić, Dario and Gajin, Predrag and Tanasković, Slobodan and Novaković, Aleksandra and Matić, Predrag",
year = "2014",
abstract = "Introduction Acute lower limb ischemia results from thrombosis or embolization of diseased native artery or previously implanted bypass graft. When this occurs, several options are available to restore blood flow: catheter-directed thrombolysis, mechanical thrombectomy or open surgery. Fundamental reasons to apply percutaneous interventions are avoiding open procedures in high risk patients, and avoiding difficult dissection through scar tissue. Case Outline A 67-year-old male was admitted at our Institution for critical limb ischemia. After performed angiography the diagnosis of occluded femoropopliteal graft was established. Occlusion was resolved by catheter-directed thrombolysis with plasmin. Culprit lesions were treated by angioplasty. Conclusion Our patient underwent a successful thrombolysis of occluded femoropopliteal graft with locally-delivered human plasmin., Uvod Ishemija donjih ekstremiteta je posledica tromboze ili embolizacije obolele nativne arterije ili implantiranog grafta. Postoji nekoliko načina lečenja ishemije: tromboliza kateterom, mehanička trombektomija i hirurško lečenje. Osnovni razlozi za primenu perkutanih intervencija jeste izbegavanje klasičnog hirurškog lečenja kod bolesnika s visokim rizikom, kao i izbegavanje preparisanja krvnog suda u ožiljku. Prikaz bolesnika Muškarac star 67 godina primljen je u bolnicu zbog kritične ishemije donjih ekstremiteta. Po učinjenoj angiografiji dijagnostikovana je tromboza femoropoplitealnog grafta. Okluzija je rešena primenom plazmina uz upotrebu intraarterijskog katetera. Stenoze koje su otkrivene posle trombolize lečene su angioplastikom. Zaključak Trombolizom uz primenu plazmina i intraarterijskog katetera uspešno je izlečena okluzija femoropoplitealnog grafta.",
publisher = "Srpsko lekarsko društvo, Beograd",
journal = "Srpski arhiv za celokupno lekarstvo",
title = "Thrombolysis of occluded femoropopliteal graft with locally delivered human plasmin, Tromboliza okludiranog femoropoplitealnog grafta lokalno primenjenim humanim plazminom",
volume = "142",
number = "5-6",
pages = "342-346",
doi = "10.2298/SARH1406342N"
}
Nenezić, D., Radak, Đ., Jocić, D., Gajin, P., Tanasković, S., Novaković, A.,& Matić, P.. (2014). Thrombolysis of occluded femoropopliteal graft with locally delivered human plasmin. in Srpski arhiv za celokupno lekarstvo
Srpsko lekarsko društvo, Beograd., 142(5-6), 342-346.
https://doi.org/10.2298/SARH1406342N
Nenezić D, Radak Đ, Jocić D, Gajin P, Tanasković S, Novaković A, Matić P. Thrombolysis of occluded femoropopliteal graft with locally delivered human plasmin. in Srpski arhiv za celokupno lekarstvo. 2014;142(5-6):342-346.
doi:10.2298/SARH1406342N .
Nenezić, Dragoslav, Radak, Đorđe, Jocić, Dario, Gajin, Predrag, Tanasković, Slobodan, Novaković, Aleksandra, Matić, Predrag, "Thrombolysis of occluded femoropopliteal graft with locally delivered human plasmin" in Srpski arhiv za celokupno lekarstvo, 142, no. 5-6 (2014):342-346,
https://doi.org/10.2298/SARH1406342N . .