LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 36

Search options

  1. Article ; Online: خواب، مرگ، بیهوشی حین عمل جراحی و کمای طبی

    Ali Dabbagh

    پژوهش در دین و سلامت, Vol 7, Iss 1, Pp 1-

    2021  Volume 6

    Abstract: خواب یکی از مهم‌ترین فرایندهای فیزیولوژیک در انسان به حساب می‌آید و مطالعات بسیار زیادی دربارۀ این فرایند پیچیده و حیاتی صورت گرفته است. هر نوع اختلال در خواب اعم از زمان خواب یا الگوی خواب و یا مدت زمان آن، به مشکلات مهمی در سلامت جسمی و روحی انسان منجر ...

    Abstract خواب یکی از مهم‌ترین فرایندهای فیزیولوژیک در انسان به حساب می‌آید و مطالعات بسیار زیادی دربارۀ این فرایند پیچیده و حیاتی صورت گرفته است. هر نوع اختلال در خواب اعم از زمان خواب یا الگوی خواب و یا مدت زمان آن، به مشکلات مهمی در سلامت جسمی و روحی انسان منجر می‌گردد.
    Keywords بیهوشی؛ خواب؛ قرآن؛ کما؛ مرگ ; Other systems of medicine ; RZ201-999 ; Philosophy. Psychology. Religion ; B ; Religion (General) ; BL1-50
    Language Persian
    Publishing date 2021-03-01T00:00:00Z
    Publisher Shahid Beheshti University of Medical Sciences
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    Full text online

    More links

    Kategorien

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  2. Article ; Online: COVID-19

    Ali Dabbagh

    Journal of Cellular and Molecular Anesthesia, Vol 5, Iss 1, Pp 1-

    Apocalypse Now?

    2020  Volume 2

    Keywords Anesthesiology ; RD78.3-87.3 ; covid19
    Language English
    Publishing date 2020-04-01T00:00:00Z
    Publisher Shahid Beheshti University of Medical Sciences
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    Full text online

    More links

    Kategorien

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  3. Article ; Online: Is the future of perioperative medicine created by "Cellular and Molecular Medicine"?

    Ali Dabbagh

    Journal of Cellular and Molecular Anesthesia, Vol 2, Iss 1, Pp 1-

    2017  Volume 2

    Abstract: During the last two decades, there was a growing approach towards role of perioperative medicine as "the future of anesthesia". Many practical and discipline activities were performed; including change in clinical practice and change in the name of ... ...

    Abstract During the last two decades, there was a growing approach towards role of perioperative medicine as "the future of anesthesia". Many practical and discipline activities were performed; including change in clinical practice and change in the name of departments to "Department of Anesthesia and Perioperative Medicine" or similar titles. These changes were based on a distinct logic: Anesthesia is not a spot or a brisk interval of care. Instead, it starts from "preoperative anesthesia care", goes to "intraopera tive anesthesia care" and leads to postoperative anesthesia care". This approach adapts more with improved clinical outcome
    Keywords perioperative medicine ; Cellular and Molecular Medicine ; Anesthesiology ; RD78.3-87.3
    Language English
    Publishing date 2017-01-01T00:00:00Z
    Publisher Shahid Beheshti University of Medical Sciences
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    Full text online

    More links

    Kategorien

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  4. Article ; Online: Cellular and molecular medicine

    Ali Dabbagh

    Journal of Cellular and Molecular Anesthesia, Vol 2, Iss 2, Pp 35-

    its role in management of complicated uncommon disorders during anesthesia

    2017  Volume 36

    Abstract: No abstract ... ...

    Abstract No abstract available
    Keywords cellular and molecular medicine ; anesthesia ; uncommon disorders ; Anesthesiology ; RD78.3-87.3
    Language English
    Publishing date 2017-05-01T00:00:00Z
    Publisher Shahid Beheshti University of Medical Sciences
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    Full text online

    More links

    Kategorien

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  5. Article ; Online: Cellular and Molecular Medicine

    Ali Dabbagh

    Journal of Cellular and Molecular Anesthesia, Vol 2, Iss

    Its Role in Perioperative Management of Common Anesthetic Complications

    2017  Volume 3

    Abstract: Cellular and molecular medicine is expanding its clinical role from day to day. Personalized medicine seems the appropraite response for many unresolved problem and this is why we could rely on this approach more than before. Integrating the techniques ... ...

    Abstract Cellular and molecular medicine is expanding its clinical role from day to day. Personalized medicine seems the appropraite response for many unresolved problem and this is why we could rely on this approach more than before. Integrating the techniques of cellular and molecular medicine to our daily anesthesia practice improves not only the quality of care; but also, opens new windows for overcoming challenges that were previously considered as unaccessible fields.
    Keywords Cellular and molecular medicine ; Perioperative Management ; Common Anesthetic Complications ; Anesthesiology ; RD78.3-87.3
    Language English
    Publishing date 2017-08-01T00:00:00Z
    Publisher Shahid Beheshti University of Medical Sciences
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    Full text online

    More links

    Kategorien

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  6. Article ; Online: Vibration analysis of fluid-conveying multi-scale hybrid nanocomposite shells with respect to agglomeration of nanofillers

    Farzad Ebrahimi / Ali Dabbagh

    Defence Technology, Vol 17, Iss 1, Pp 212-

    2021  Volume 225

    Abstract: The vibration problem of a fluid conveying cylindrical shell consisted of newly developed multi-scale hybrid nanocomposites is solved in the present manuscript within the framework of an analytical solution. The consistent material is considered to be ... ...

    Abstract The vibration problem of a fluid conveying cylindrical shell consisted of newly developed multi-scale hybrid nanocomposites is solved in the present manuscript within the framework of an analytical solution. The consistent material is considered to be made from an initial matrix strengthened via both macro- and nano-scale reinforcements. The influence of nanofillers’ agglomeration, generated due to the high surface to volume ratio in nanostructures, is included by implementing Eshelby-Mori-Tanaka homogenization scheme. Afterwards, the equivalent material properties of the carbon nanotube reinforced (CNTR) nanocomposite are coupled with those of CFs within the framework of a modified rule of mixture. On the other hand, the influences of viscous flow are covered by extending the Navier-Stokes equation for cylinders. A cylindrical coordinate system is chosen and mixed with the infinitesimal strains of first-order shear deformation theory of shells to obtain the motion equations on the basis of the dynamic form of principle of virtual work. Next, the achieved governing equations will be solved by Galerkin’s method to reach the natural frequency of the structure for both simply supported and clamped boundary conditions. Presenting a set of illustrations, effects of each parameter on the dimensionless frequency of nanocomposite shells will be shown graphically.
    Keywords Vibration ; Agglomeration effect ; Multi-scale hybrid nanocomposites ; Galerkin’s solution ; Viscous fluid flow ; Military Science ; U
    Subject code 532
    Language English
    Publishing date 2021-02-01T00:00:00Z
    Publisher KeAi Communications Co., Ltd.
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    Full text online

    More links

    Kategorien

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  7. Article ; Online: The immunologic basis of COVID-19

    Samira Rajaei / Ali Dabbagh

    Journal of Cellular and Molecular Anesthesia, Vol 5, Iss 1, Pp 37-

    a clinical approach

    2020  Volume 42

    Abstract: The novel Severe Acute Respiratory Disease Corona Virus (SARS-CoV2) has leaded to a global infection and a pandemic afterwards. This pandemic is one of the greatest global challenges for the health system. In this review, the immunologic basis of the ... ...

    Abstract The novel Severe Acute Respiratory Disease Corona Virus (SARS-CoV2) has leaded to a global infection and a pandemic afterwards. This pandemic is one of the greatest global challenges for the health system. In this review, the immunologic basis of the human body response after infection with SARS-CoV2 has been reviewed with discussions on both innate and adaptive immunity. Due to the relatively short time after appearance of the problem, the currently available evidence exclusively dealing with SARS-CoV2 and the SARS-CoV2 disease (COVID-19) are scant; especially in the field of cellular and molecular medicine; however, previous studies especially focusing on SARS-CoV and MERS are available. A full review on these topics is presented here. At the final part of the manuscript, involvement of the main human organs with COVID-19 is briefed.
    Keywords sars-cov2 ; covid-19 ; immunologic response ; innate immunity ; adaptive immunity ; Anesthesiology ; RD78.3-87.3 ; covid19
    Language English
    Publishing date 2020-04-01T00:00:00Z
    Publisher Shahid Beheshti University of Medical Sciences
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    Full text online

    More links

    Kategorien

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  8. Article ; Online: Buckling analysis of embedded graphene oxide powder-reinforced nanocomposite shells

    Farzad Ebrahimi / Pendar Hafezi / Ali Dabbagh

    Defence Technology, Vol 17, Iss 1, Pp 226-

    2021  Volume 233

    Abstract: In this study, the buckling analysis of a Graphene oxide powder reinforced (GOPR) nanocomposite shell is investigated. The effective material properties of the nanocomposite are estimated through Halpin-Tsai micromechanical scheme. Three distribution ... ...

    Abstract In this study, the buckling analysis of a Graphene oxide powder reinforced (GOPR) nanocomposite shell is investigated. The effective material properties of the nanocomposite are estimated through Halpin-Tsai micromechanical scheme. Three distribution types of GOPs are considered, namely uniform, X and O. Also, a first-order shear deformation shell theory is incorporated with the principle of virtual work to derive the governing differential equations of the problem. The governing equations are solved via Galerkin’s method, which is a powerful analytical method for static and dynamic problems. Comparison study is performed to verify the present formulation with those of previous data. New results for the buckling load of GOPR nanocomposite shells are presented regarding for different values of circumferential wave number. Besides, the influences of weight fraction of nanofillers, length and radius to thickness ratios and elastic foundation on the critical buckling loads of GOP-reinforced nanocomposite shells are explored.
    Keywords Buckling ; Graphene oxide powder (GOP) ; Nanocomposite ; First-order shell theory ; Military Science ; U
    Subject code 620
    Language English
    Publishing date 2021-02-01T00:00:00Z
    Publisher KeAi Communications Co., Ltd.
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    Full text online

    More links

    Kategorien

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  9. Article ; Online: The Relationship between Inflammatory Cytokines and Coagulopathy in Patients with COVID-19

    Fariba Rad / Ali Dabbagh / Akbar Dorgalaleh / Arijit Biswas

    Journal of Clinical Medicine, Vol 10, Iss 2020, p

    2021  Volume 2020

    Abstract: Coronavirus disease 2019 (COVID-19), with a broad range of clinical and laboratory findings, is currently the most prevalent medical challenge worldwide. In this disease, hypercoagulability and hyperinflammation, two common features, are accompanied by a ...

    Abstract Coronavirus disease 2019 (COVID-19), with a broad range of clinical and laboratory findings, is currently the most prevalent medical challenge worldwide. In this disease, hypercoagulability and hyperinflammation, two common features, are accompanied by a higher rate of morbidity and mortality. We assessed the association between baseline inflammatory cytokine levels and coagulopathy and disease outcome in COVID-19. One hundred and thirty-seven consecutive patients hospitalized with COVID-19 were selected for the study. Baseline interleukin-1 (IL-1), IL-6, and tumor necrosis factor alpha (TNF-α) level were measured at time of admission. At the same time, baseline coagulation parameters were also assessed during the patient’s hospitalization. Clinical findings, including development of thrombosis and clinical outcome, were recorded prospectively. Out of 136 patients, 87 (~64%) had increased cytokine levels (one or more cytokines) or abnormal coagulation parameters. Among them, 58 (~67%) had only increased inflammatory cytokines, 12 (~14%) had only coagulation abnormalities, and 17 (19.5%) had concomitant abnormalities in both systems. It seems that a high level of inflammatory cytokines at admission points to an increased risk of developing coagulopathy, thrombotic events, even death, over the course of COVID-19. Early measurement of these cytokines, and timely co-administration of anti-inflammatories with anticoagulants could decrease thrombotic events and related fatal consequences.
    Keywords COVID-19 ; SARS-CoV-2 ; cytokine storms ; inflammation ; coagulopathy ; Medicine ; R
    Subject code 610
    Language English
    Publishing date 2021-05-01T00:00:00Z
    Publisher MDPI AG
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    Full text online

    More links

    Kategorien

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  10. Article ; Online: How to manage perioperative patient flow during COVID-19 pandemic

    Ghasem Janbabai / Sajjad Razavi / Ali Dabbagh

    Journal of Cellular and Molecular Anesthesia, Vol 5, Iss 1, Pp 47-

    a narrative review

    2020  Volume 56

    Abstract: The COVID-19 pandemic due to the novel Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV2) has affected many aspects of the health system. One of those groups that are at very high risk are those health care personnel (including physicians, ... ...

    Abstract The COVID-19 pandemic due to the novel Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV2) has affected many aspects of the health system. One of those groups that are at very high risk are those health care personnel (including physicians, nurses, and managerial personnel) delivering the perioperative care; including preoperative care, intraoperative care and postoperative care. This is the same challenge for the patients who need to be admitted in hospital while they are feared of being affected by SARS-CoV2. This review considers the safety precautions for perioperative protection of healthcare personnel and patients based on the available evidence.
    Keywords Anesthesiology ; RD78.3-87.3 ; covid19
    Language English
    Publishing date 2020-04-01T00:00:00Z
    Publisher Shahid Beheshti University of Medical Sciences
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    Full text online

    More links

    Kategorien

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

To top