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Zamper RPC, Amorim TC, Queiroz VNF, Lira JDO, Costa LGV, Takaoka F, Juffermans NP, Neto AS. Association between viscoelastic tests-guided therapy with synthetic factor concentrates and allogenic blood transfusion in liver transplantation: a before-after study. BMC Anesthesiol 2018; 18:198. [PMID: 30579327 PMCID: PMC6303918 DOI: 10.1186/s12871-018-0664-8] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2018] [Accepted: 12/03/2018] [Indexed: 02/06/2023] Open
Abstract
Background Perioperative bleeding and transfusion are important causes of morbidity and mortality in patients undergoing liver transplantation. The aim of this study is to assess whether viscoelastic tests-guided therapy with the use of synthetic factor concentrates impact transfusion rates of hemocomponents in adult patients undergoing liver transplantation. Methods This is an interventional before-after comparative study. Patients undergoing liver transplantation before the implementation of a protocol using thromboelastometry and synthetic factor concentrates were compared to patients after the implementation. Primary outcome was transfusion of any hemocomponents. Secondary outcomes included: transfusion of red blood cells (RBC), fresh frozen plasma (FFP), cryoprecipitate or platelets, clinical complications, length of stay and in-hospital mortality. Results A total of 183 patients were included in the control and 54 in the intervention phase. After propensity score matching, the proportion of patients receiving any transfusion of hemocomponents was lower in the intervention phase (37.0 vs 58.4%; OR, 0.42; 95% CI, 0.20–0.87; p = 0.019). Patients in the intervention phase received less RBC (30.2 vs 52.5%; OR, 0.21; 95% CI, 0.08–0.56; p = 0.002) and FFP (5.7 vs 27.3%; OR, 0.11; 95% CI, 0.03–0.43; p = 0.002). There was no difference regarding transfusion of cryoprecipitate and platelets, complications related to the procedure, hospital length of stay and mortality. Conclusions Use of a viscoelastic test-guided transfusion algorithm with the use of synthetic factor concentrates reduces the transfusion rates of allogenic blood in patients submitted to liver transplantation. Trial registration This trial was registered retrospectively on November 15th, 2018 – clinicaltrials.gov – Identifier: NCT03756948. Electronic supplementary material The online version of this article (10.1186/s12871-018-0664-8) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Raffael P C Zamper
- Department of Transplant Anesthesia, Hospital Israelita Albert Einstein, Rua Galeno de Almeida 107 ap 172-A, Pinheiros, SP, 05410-030, Brazil.
| | - Thiago C Amorim
- Resident of the Anesthesiology Program, Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - Veronica N F Queiroz
- Resident of the Anesthesiology Program, Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - Jordana D O Lira
- Resident of the Anesthesiology Program, Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - Luiz Guilherme V Costa
- Department of Transplant Anesthesia, Hospital Israelita Albert Einstein, Rua Galeno de Almeida 107 ap 172-A, Pinheiros, SP, 05410-030, Brazil
| | - Flavio Takaoka
- Department of Transplant Anesthesia, Hospital Israelita Albert Einstein, Rua Galeno de Almeida 107 ap 172-A, Pinheiros, SP, 05410-030, Brazil
| | - Nicole P Juffermans
- Department of Intensive Care, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Ary S Neto
- Department of Critical Care Medicine, Hospital Israelita Albert Einstein, São Paulo, Brazil.,Department of Intensive Care, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
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Holanda LJ, Silva PMM, Amorim TC, Lacerda MO, Simão CR, Morya E. Robotic assisted gait as a tool for rehabilitation of individuals with spinal cord injury: a systematic review. J Neuroeng Rehabil 2017; 14:126. [PMID: 29202845 PMCID: PMC5715997 DOI: 10.1186/s12984-017-0338-7] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2017] [Accepted: 11/23/2017] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Spinal cord injury (SCI) is characterized by a total or partial deficit of sensory and motor pathways. Impairments of this injury compromise muscle recruitment and motor planning, thus reducing functional capacity. SCI patients commonly present psychological, intestinal, urinary, osteomioarticular, tegumentary, cardiorespiratory and neural alterations that aggravate in chronic phase. One of the neurorehabilitation goals is the restoration of these abilities by favoring improvement in the quality of life and functional independence. Current literature highlights several benefits of robotic gait therapies in SCI individuals. OBJECTIVES The purpose of this study was to compare the robotic gait devices, and systematize the scientific evidences of these devices as a tool for rehabilitation of SCI individuals. METHODS A systematic review was carried out in which relevant articles were identified by searching the following databases: Cochrane Library, PubMed, PEDro and Capes Periodic. Two authors selected the articles which used a robotic device for rehabilitation of spinal cord injury. RESULTS Databases search found 2941 articles, 39 articles were included due to meet the inclusion criteria. The robotic devices presented distinct features, with increasing application in the last years. Studies have shown promising results regarding the reduction of pain perception and spasticity level; alteration of the proprioceptive capacity, sensitivity to temperature, vibration, pressure, reflex behavior, electrical activity at muscular and cortical level, classification of the injury level; increase in walking speed, step length and distance traveled; improvements in sitting posture, intestinal, cardiorespiratory, metabolic, tegmental and psychological functions. CONCLUSIONS This systematic review shows a significant progress encompassing robotic devices as an innovative and effective therapy for the rehabilitation of individuals with SCI.
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Affiliation(s)
- Ledycnarf J Holanda
- Neuroengineering Program, Edmond and Lily Safra International Neuroscience Institute, Santos Dumont Institute, Rodovia RN 160, Km 03, 3001 Distrito Jundiaí, Macaíba, 59280-000, Brazil.
| | - Patrícia M M Silva
- Neuroengineering Program, Edmond and Lily Safra International Neuroscience Institute, Santos Dumont Institute, Rodovia RN 160, Km 03, 3001 Distrito Jundiaí, Macaíba, 59280-000, Brazil
| | - Thiago C Amorim
- Neuroengineering Program, Edmond and Lily Safra International Neuroscience Institute, Santos Dumont Institute, Rodovia RN 160, Km 03, 3001 Distrito Jundiaí, Macaíba, 59280-000, Brazil
| | - Matheus O Lacerda
- Federal University of Rio Grande do Norte, Av. Sen. Salgado Filho Lagoa Nova, Natal, 59078-970, Brazil
| | - Camila R Simão
- Federal University of Rio Grande do Norte, Av. Sen. Salgado Filho Lagoa Nova, Natal, 59078-970, Brazil.,Anita Garibaldi Center of Education and Research in Health, Santos Dumont Institute, Rodovia RN 160, Km 02, 2010 Distrito Jundiaí, Macaíba, 59280-970, Brazil
| | - Edgard Morya
- Neuroengineering Program, Edmond and Lily Safra International Neuroscience Institute, Santos Dumont Institute, Rodovia RN 160, Km 03, 3001 Distrito Jundiaí, Macaíba, 59280-000, Brazil.,Anita Garibaldi Center of Education and Research in Health, Santos Dumont Institute, Rodovia RN 160, Km 02, 2010 Distrito Jundiaí, Macaíba, 59280-970, Brazil
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