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  1. Article: Effect of Mechanical Activation of Al-Ti-B Powder Mixture on Phase Composition and Structure of Al-TiB

    Matveev, Alexey / Promakhov, Vladimir / Nikitin, Pavel / Babaev, Artem / Vorozhtsov, Alexander

    Materials (Basel, Switzerland)

    2022  Volume 15, Issue 7

    Abstract: In this study, we successfully obtained Al- ... ...

    Abstract In this study, we successfully obtained Al-TiB
    Language English
    Publishing date 2022-04-05
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2487261-1
    ISSN 1996-1944
    ISSN 1996-1944
    DOI 10.3390/ma15072668
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Bed Rest Reduction Following Cardiac Catheterizations Using Vascular Closure Devices.

    Tuozzo, Kristin A / Morris, Reena / Moskowitz, Nicole / McCauley, Kathleen / Babaev, Anvar / Attubato, Michael

    American journal of critical care : an official publication, American Association of Critical-Care Nurses

    2023  Volume 32, Issue 6, Page(s) 421–428

    Abstract: Background: Bed rest duration following deployment of a vascular closure device after transfemoral left-sided cardiac catheterization is not standardized. Despite research supporting reduced bed rest, many hospitals require prolonged bed rest. Delayed ... ...

    Abstract Background: Bed rest duration following deployment of a vascular closure device after transfemoral left-sided cardiac catheterization is not standardized. Despite research supporting reduced bed rest, many hospitals require prolonged bed rest. Delayed ambulation is associated with back pain, urine retention, difficulty eating, and longer stay.
    Objective: To study length of stay, safety, and opportunity cost savings of reduced bed rest at a large urban hospital.
    Methods: A single-site 12-week study of 1-hour bed rest after transfemoral cardiac catheterizations using vascular closure devices. Results were compared with historical controls treated similarly.
    Results: The standard bed rest group included 295 patients (207 male, 88 female; mean [SD] age, 64.4 [8.6] years). The early ambulation group included 260 patients (188 male, 72 female; mean [SD] age, 64 [9.3] years). The groups had no significant difference in age (t634 = 1.18, P = .21) or sex (χ12=0.2, P = .64). Three patients in the standard bed rest group and 1 in the early ambulation group had hematomas (P = .36). The stay for diagnostic cardiac catheterizations was longer in the standard bed rest group (mean [SD], 220.7 [55.2] minutes) than in the early ambulation group (mean [SD], 182.1 [78.5] minutes; t196 = 4.06; P < .001). Stay for percutaneous coronary interventions was longer in the standard bed rest group (mean [SD], 400.2 [50.8] minutes) than in the early ambulation group (mean [SD], 381.6 [54.7] minutes; t262 = 2.86; P = .005).
    Conclusion: Reduced bed rest was safe, shortened stays, and improved efficiency by creating opportunity cost savings.
    MeSH term(s) Humans ; Male ; Female ; Middle Aged ; Vascular Closure Devices ; Bed Rest ; Cardiac Catheterization ; Hematoma ; Early Ambulation
    Language English
    Publishing date 2023-12-11
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1130987-8
    ISSN 1937-710X ; 1062-3264
    ISSN (online) 1937-710X
    ISSN 1062-3264
    DOI 10.4037/ajcc2023536
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    In stock of ZB MED Cologne/Königswinter

    Zs.A 3502: Show issues Location:
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  3. Article: Effect of the Mass Fraction of NiTi-TiB

    Matveev, Alexey / Promakhov, Vladimir / Schulz, Nikita / Bakhmat, Vladislav / Babaev, Artem / Semenov, Artem / Vorozhtsov, Alexander

    Materials (Basel, Switzerland)

    2022  Volume 15, Issue 19

    Abstract: This paper studies the impact of the mass fraction of NiTi- ... ...

    Abstract This paper studies the impact of the mass fraction of NiTi-TiB
    Language English
    Publishing date 2022-10-02
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2487261-1
    ISSN 1996-1944
    ISSN 1996-1944
    DOI 10.3390/ma15196861
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  4. Article ; Online: Directional versus orbital atherectomy of femoropopliteal artery lesions: Angiographic and intravascular ultrasound outcomes.

    Babaev, Anvar / Halista, Michael / Bakirova, Zulfiya / Avtushka, Valeryia / Matsumura, Mitsuaki / Maehara, Akiko

    Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions

    2022  Volume 100, Issue 4, Page(s) 687–695

    Abstract: Objectives: The aim of this study was to compare the ability of two different atherectomy modalities, the directional atherectomy system (DAS) and the orbital atherectomy system (OAS), to modify plaque and augment luminal gain as evaluated by ... ...

    Abstract Objectives: The aim of this study was to compare the ability of two different atherectomy modalities, the directional atherectomy system (DAS) and the orbital atherectomy system (OAS), to modify plaque and augment luminal gain as evaluated by angiography and intravascular ultrasound (IVUS) in patients with symptomatic femoro-popliteal peripheral arterial disease (PAD).
    Background: Atherectomy is frequently utilized in the treatment of complex PAD. To date, there are no head-to-head comparisons of existing devices and their selection is based mostly on operator preference rather than on supportive data.
    Methods: This was a single-center, prospective, randomized trial designed to assess the impact of DAS in comparison to OAS on atherosclerotic plaque. Pre- and postatherectomy lesion characterization was performed by angiography and IVUS. Drug-coated balloon (DCB) angioplasty was performed after atherectomy with similar analysis repeated.
    Results: Sixty patients were randomized to undergo either DAS or OAS. Pretreatment angiographic and IVUS characteristics were similar in the DAS and OAS groups. DAS led to a greater reduction in plaque volume throughout the entire lesion (5.9% vs. 1.1%, p = 0.003). This corresponded to a greater increase in total vessel and lumen volume by IVUS (161.5 mm
    Conclusions: Compared to OAS, DAS demonstrated a greater plaque volume reduction and luminal gain with significantly fewer stents needed post-DCB.
    MeSH term(s) Humans ; Angiography ; Angioplasty, Balloon/adverse effects ; Atherectomy/adverse effects ; Coated Materials, Biocompatible ; Femoral Artery/diagnostic imaging ; Peripheral Arterial Disease/diagnostic imaging ; Peripheral Arterial Disease/therapy ; Plaque, Atherosclerotic ; Popliteal Artery/diagnostic imaging ; Prospective Studies ; Treatment Outcome ; Ultrasonography, Interventional ; Vascular Patency
    Chemical Substances Coated Materials, Biocompatible
    Language English
    Publishing date 2022-07-16
    Publishing country United States
    Document type Journal Article ; Randomized Controlled Trial
    ZDB-ID 1459995-8
    ISSN 1522-726X ; 1522-1946
    ISSN (online) 1522-726X
    ISSN 1522-1946
    DOI 10.1002/ccd.30339
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    In stock of ZB MED Cologne/Königswinter

    Zs.A 1226: Show issues Location:
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  5. Article ; Online: Polymer-based drug-eluting stent treatment extends the time to reintervention for patients with symptomatic femoropopliteal artery disease: clinical evidence and potential economic value.

    Gray, William A / Soga, Yoshimitsu / Fujihara, Masahiko / Iida, Osamu / Babaev, Anvar / Kawasaki, Daizo / Zeller, Thomas / O'Connor, David / Jaff, Michael R / Chavez, Anna M / Müller-Hülsbeck, Stefan

    Journal of comparative effectiveness research

    2024  , Page(s) e240025

    Abstract: Aim: ...

    Abstract Aim:
    Language English
    Publishing date 2024-04-12
    Publishing country England
    Document type Journal Article
    ZDB-ID 2669725-7
    ISSN 2042-6313 ; 2042-6305
    ISSN (online) 2042-6313
    ISSN 2042-6305
    DOI 10.57264/cer-2024-0025
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: PECULIARITIES OF FORMING INTERNET TELEVISION AND RADIO IN AZERBAIJAN

    Babaev, Z.K / Babaev, A.N

    Научен вектор на Балканите, Vol 3, Iss

    2019  Volume 6

    Abstract: Television and radio play an irreplaceable role in such important issues as ensuring the information and cultural needs of society, educating the broad masses of people, shaping spiritual and moral values, aesthetic views, humanistic feelings and a ... ...

    Abstract Television and radio play an irreplaceable role in such important issues as ensuring the information and cultural needs of society, educating the broad masses of people, shaping spiritual and moral values, aesthetic views, humanistic feelings and a refined taste, educating the younger generation in the spirit of patriotism. Television and radio are at the same time a powerful management tool with great mobilizing and propaganda capabilities. At the present stage, information and communication systems are developing rapidly. The Internet is gradually narrowing the range of print products and the space of television and radio. But despite this, the audience of television and radio in Azerbaijan is quite large, and this area, skillfully using new technologies, can provide the need for information of the country's population. The article explores the history of the establishment and development of analog and digital radio and television broadcasting in Azerbaijan. The current Internet television and radio organizations in the republic’s space, their features, shortcomings, prospects and audience of viewers and listeners are listed.
    Keywords Economics as a science ; HB71-74 ; Education ; L
    Subject code 303
    Language Azerbaijani
    Publishing date 2019-11-01T00:00:00Z
    Publisher LLC (EOOD) “SCIENTIFIC CHRONOGRAPH"
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  7. Book: Desert problems and desertification in Central Asia

    Babaev, Agadžan G.

    the researches of the Desert Institute ; with 37 tables

    1999  

    Author's details Agajan G. Babaev (ed.)
    Keywords Zentralasien ; Desertifikation ; Landwirtschaft ; Nachhaltigkeit
    Subject Nachhaltige Entwicklung ; Langfristige Entwicklung ; Sustainable Development ; Dauerhafte Entwicklung ; Zukunftsfähige Entwicklung ; Agrarwirtschaft ; Agrarsektor ; Landwirtschaftlicher Sektor ; Wüstenbildung
    Language English
    Size VIII, 293 [16] S. : Ill., graph. Darst., Kt.
    Publisher Springer
    Publishing place Berlin u.a.
    Document type Book
    Note Literaturangaben
    HBZ-ID HT010735224
    ISBN 3-540-65647-2 ; 978-3-540-65647-0
    Database Catalogue ZB MED Nutrition, Environment, Agriculture

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    In stock of ZB MED Bonn / Germany

    Shelf markLoan statusLocation
    998/1812 available for loan (reading room) Freihandmagazin (U1)

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  8. Article ; Online: BDNF Overexpression Enhances the Preconditioning Effect of Brief Episodes of Hypoxia, Promoting Survival of GABAergic Neurons.

    Turovskaya, M V / Gaidin, S G / Vedunova, M V / Babaev, A A / Turovsky, E A

    Neuroscience bulletin

    2020  Volume 36, Issue 7, Page(s) 733–760

    Abstract: Hypoxia causes depression of synaptic plasticity, hyperexcitation of neuronal networks, and the death of specific populations of neurons. However, brief episodes of hypoxia can promote the adaptation of cells. Hypoxic preconditioning is well manifested ... ...

    Abstract Hypoxia causes depression of synaptic plasticity, hyperexcitation of neuronal networks, and the death of specific populations of neurons. However, brief episodes of hypoxia can promote the adaptation of cells. Hypoxic preconditioning is well manifested in glutamatergic neurons, while this adaptive mechanism is virtually suppressed in GABAergic neurons. Here, we show that brain-derived neurotrophic factor (BDNF) overexpression in neurons enhances the preconditioning effect of brief episodes of hypoxia. The amplitudes of the NMDAR- and AMPAR-mediated Ca
    MeSH term(s) Animals ; Apoptosis ; Brain-Derived Neurotrophic Factor/physiology ; Cell Hypoxia ; Cells, Cultured ; Female ; GABAergic Neurons/physiology ; Pregnancy ; Rats ; Rats, Sprague-Dawley
    Chemical Substances Brain-Derived Neurotrophic Factor
    Language English
    Publishing date 2020-03-27
    Publishing country Singapore
    Document type Journal Article
    ZDB-ID 2419741-5
    ISSN 1995-8218 ; 1673-7067
    ISSN (online) 1995-8218
    ISSN 1673-7067
    DOI 10.1007/s12264-020-00480-z
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    In stock of ZB MED Cologne/Königswinter

    Zs.A 6734: Show issues Location:
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  9. Article ; Online: A New Way to Model Periodontitis in Laboratory Animals.

    Moiseev, Denis / Donskov, Sergey / Dubrovin, Ivan / Kulyukina, Mariya / Vasil'ev, Yuriy / Volel, Beatrice / Shadieva, Shodiya / Babaev, Aleksey / Shevelyuk, Juliya / Utyuzh, Anatolij / Velichko, Ellina / Dydykin, Sergey / Dydykina, Irina / Paramonov, Yuri / Faustova, Ekaterina

    Dentistry journal

    2023  Volume 11, Issue 9

    Abstract: The prevalence of periodontal diseases is increasing, tends to increase with age and is considered as one of the main causes of tooth loss. To assess the effectiveness of new methods of treatment of periodontal diseases, studies on laboratory animals can ...

    Abstract The prevalence of periodontal diseases is increasing, tends to increase with age and is considered as one of the main causes of tooth loss. To assess the effectiveness of new methods of treatment of periodontal diseases, studies on laboratory animals can be promising.
    The aim of the study: to develop a new method of accelerated modeling of experimental periodontitis on laboratory animals.
    Material and methods: The study was carried out on 22 female rats. A wire ligature was applied to the cervical area of the incisors of the animals in an eight-shaped manner. Plaque obtained from a patient with periodontitis was placed under the wire, and nicotine and ethyl alcohol solutions were injected under the gingival mucosa. A complex index has been proposed to assess inflammation. At the end of the experiment the animals were euthanized, their jaws were dissected into dentoalveolar blocks and further descriptive histologic analysis was performed.
    Results: On the second day the gingiva of the rats acquired a cyanotic-pink color, on the fourth day the consistency of the gingiva became friable, mobility appeared in the lower incisors. Complex index of inflammation in animals of the main group: before the study-9, on the 7th day-195. Gingival preparations showed signs of exudative inflammation. In alveolar processes-irreversible resorption of bone structures. The difference of indicators in animals before and after the experiment was statistically significant (
    Conclusion: The new experimental model of periodontitis is reproduced in a short period of time, provides intensive development of inflammation, leads to disruption of the integrity of epithelial and connective tissue attachment, destruction of alveolar bone.
    Language English
    Publishing date 2023-09-18
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2681351-8
    ISSN 2304-6767 ; 2304-6767
    ISSN (online) 2304-6767
    ISSN 2304-6767
    DOI 10.3390/dj11090219
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: A single-center retrospective analysis of patency rates of intraluminal versus subintimal endovascular revascularization of long femoropopliteal occlusions.

    Babaev, Anvar / Hari, Pawan / Gokhale, Rohit / Zavlunova, Susanna

    Cardiovascular revascularization medicine : including molecular interventions

    2017  Volume 18, Issue 6, Page(s) 399–404

    Abstract: Objective: The evaluation of patency rates of intraluminal versus subintimal endovascular revascularization of long femoropopliteal (FP) lesions.: Background: Chronic total occlusions (CTO) of the FP artery in peripheral interventions are crossed ... ...

    Abstract Objective: The evaluation of patency rates of intraluminal versus subintimal endovascular revascularization of long femoropopliteal (FP) lesions.
    Background: Chronic total occlusions (CTO) of the FP artery in peripheral interventions are crossed either with a support catheter-guidewire based technique or subintimal dissection and re-entry device assisted approach. Both techniques have a high procedural success rate, but their long term patency is not well studied. There is also lack of comparative data addressing the patency of long non-CTO vs. CTO occlusions.
    Methods: We performed a single center retrospective analysis, studying the patency rates in 215 patients (254 limbs) with TASC C and D FP lesions treated with stents. There were 3 patient groups: without CTO (non-CTO); CTO crossed using support catheter and guide-wire (CTO-SW) and CTO crossed with a re-entry device (CTO-RE).
    Results: There were 155 limbs in CTO-SW group; 50 in CTO-RE group and 49 in non-CTO. Lesion length (mean±SD) was 251.81±7.48mm in CTO-SW group; 280±13.18mm in CTO-RE group and 248.77±13.31 in non-CTO group (p=non-significant). In-stent restenosis (ISR) at a mean follow-up of 19.26±16.14months did not differ between groups occurring in 23 (47%) limbs in non-CTO; 66 (42%) in CTO-SW; and 24 (48%) in CTO-RE. Smoking and stent fracture were predictors of ISR by multivariate analysis.
    Conclusion: In patients with long FP lesions, ISR rates were similar between patients with and without CTO. In the CTO group mid-term vessel patency was not affected by the crossing technique utilized.
    MeSH term(s) Aged ; Aged, 80 and over ; Arterial Occlusive Diseases/therapy ; Constriction, Pathologic/surgery ; Female ; Femoral Artery/surgery ; Humans ; Male ; Middle Aged ; Popliteal Artery/surgery ; Prosthesis Design ; Retrospective Studies ; Treatment Outcome ; Vascular Patency/physiology ; Vascular Surgical Procedures
    Language English
    Publishing date 2017-09
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2212113-4
    ISSN 1878-0938 ; 1553-8389
    ISSN (online) 1878-0938
    ISSN 1553-8389
    DOI 10.1016/j.carrev.2017.03.016
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.A 5562: Show issues Location:
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