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Mariola A Dietrich, Piotr Hliwa, Mikołaj Adamek, Dieter Steinhagen, Halina Karol, Andrzej Ciereszko
The environmental temperature affects plasma biochemical indicators, antioxidant status and hematological and immunological parameters in fish. So far, only single blood proteins have been identified in response to temperature changes. The aim of this study was to compare the proteome of carp blood plasma from males acclimated to warm (30 °C) and cold (10 °C) temperatures by two-dimensional differential gel electrophoresis followed by MALDI-TOF/TOF mass spectrometry. A total of 47 spots were found to be differentially regulated by temperature (>1...
March 12, 2018: Fish & Shellfish Immunology
Wei Zeng, Bei Hu, Liang Tang, Yan-Yan You, Mara Toderici, Maria Eugenia de la Morena-Barrio, Javier Corral, Yu Hu
[This corrects the article DOI: 10.18632/oncotarget.21365.].
February 16, 2018: Oncotarget
Sayyeda Ghazala Irfan Kazi, Emaduddin Siddiqui, Irfan Habib, Saadia Tabassum, Badar Afzal, Irum Qamar Khan
Neonatal Purpura Fulminans is a rare and fatal disorder associated with perivascular haemorrhage and disseminated intravascular coagulation. Early clinical recognition, timely investigation and treatment is utmost important. A 6 days old baby boy was brought to emergency with blackish ulcers all over the body. Initially these were over the feet and scalp but later appeared on the abdomen. On examination, child was vitally stable, mildly icteric and had multiple erythematous large bullous blackish lesions on scalp, lower abdomen, perineum, back and soles...
March 2018: JPMA. the Journal of the Pakistan Medical Association
Gülsüm Özkan, Gaye Kübra Emeksiz, Reşit Volkan Atar, Samet Sedef, Pınar Sonat Kara, Meltem Öznur, Burhan Turgut
Purpura fulminans associated with antithrombin 3 (AT 3) deficiency is very rare in adults and neonates. It can be categorized into three principal forms - neonatal, idiopathic and acute infectious. Purpura fulminans has been reported to cause cardiac, pulmonary and renal damage in rare cases. We describe an adult case of purpura fulminans developing in association with AT 3 deficiency without infection following a surgical procedure, and acute kidney injury (AKI) developing secondary to rhabdomyolysis and disseminated intravascular coagulation (DIC)...
2018: Journal of Nippon Medical School, Nippon Ika Daigaku Zasshi
A Bar-Ilan, T Livnat, M Hoffmann, L Binder, M Zakar, R Guy, Y Felikman, L Moschcovich, B Shenkman, D Monroe, O Hershkovitz, G Kenet, G Hart
INTRODUCTION: Recombinant FVIIa (rFVIIa) is an effective treatment for haemophilia through frequent administration. However, the short half-life of rFVIIa decreases its prophylactic ability to reduce bleeding. Carboxy-terminal peptide (CTP)-modified FVIIa (MOD-5014) is a long-acting rFVIIa developed for on-demand treatment of haemophilia using either an intravenous or subcutaneous injection with the aim of less frequent administrations, as well as for prophylactic use. AIM: The comprehensive evaluation of the activity MOD-5014 vs commercially available rhFVIIa, as well as their interaction with cofactors and inhibitors...
March 14, 2018: Haemophilia: the Official Journal of the World Federation of Hemophilia
Prahlad K Rao, Kate Merath, Eugene Drigalenko, Avinash Y L Jadhav, Richard A Komorowski, Matthew I Goldblatt, Anand Rohatgi, Mark A Sarzynski, Samer Gawrieh, Michael Olivier
Background: Metabolic diseases such as obesity and diabetes are associated with changes in high-density lipoprotein (HDL) particles, including changes in particle size and protein composition, often resulting in abnormal function. Recent studies suggested that patients with non-alcoholic fatty liver disease (NAFLD), including individuals with non-alcoholic steatohepatitis (NASH), have smaller HDL particles when compared to individuals without liver pathologies. However, no studies have investigated potential changes in HDL particle protein composition in patients with NAFLD, in addition to changes related to obesity, to explore putative functional changes of HDL which may increase the risk of cardiovascular complications...
2018: Clinical Proteomics
Kentaro Minami, Koji Kumagai, Yoshinao Sugai, Kohki Nakamura, Shigeto Naito, Shigeru Oshima
A 19-year-old man was referred due to sudden onset of right foot pain and chest discomfort. Contrast-enhanced computed tomography revealed massive thrombi in the right pulmonary artery and femoral vein. The patient's father had experienced multiple recurrences of venous thromboembolism (VTE) and was diagnosed with inherited antithrombin deficiency by a genetic examination. The patient was administered the oral factor Xa inhibitor rivaroxaban (30 mg). After seven days, the thrombus disappeared. Rivaroxaban (15 mg) was continued for 6 months with no recurrence, indicating the efficacy of this factor Xa inhibitor for the treatment and prevention of VTE in patients with antithrombin deficiency...
March 9, 2018: Internal Medicine
Silvia Perés Wingeyer, Federico Aranda, Sebastián Udry, José Latino, Gabriela de Larrañaga
BACKGROUND AND OBJECTIVES: Thrombophilia might increase the risk of suffering from obstetric complications by adversely affecting the normal placental vascular function. Our aim was to study the distributions of five thrombosis-associated genetic variants: factor V Leiden, prothrombin G20210A, -675 4G/5G PAI-1, 10034C/T gamma fibrinogen and 7872C/T factor XI and the frequencies of the deficiencies of protein C, S and antithrombin in Argentinian patients with recurrent pregnancy loss (RPL) and, therefore, to analyse their association with the risk and timing of RPL and the risk of suffering other vascular obstetric pathologies...
March 6, 2018: Medicina Clínica
Fernanda Spadotto Baptista, Maria Rita de Figueiredo Lemos Bortolotto, Fabiola Roberta Marim Bianchini, Vera Lucia Jornada Krebs, Marcelo Zugaib, Rossana Pulcinelli Vieira Francisco
OBJECTIVE: To evaluate whether thrombophilia worsens maternal and foetal outcomes among patients with severe preeclampsia (PE). METHOD: From October 2009 to October 2014, an observational retrospective cohort study was performed on pregnant women with severe PE diagnosed before 34 weeks of gestation and their newborns hospitalized at the Clinics Hospital, FMUSP. Patients who had no heart disease, nephropathies, pre-gestational diabetes, gestational trophoblastic disease, foetal malformation, or twin pregnancy and who underwent thrombophilia screening during the postnatal period were included...
January 2018: Pregnancy Hypertension
Yang Yu, Yuying Wei, Xiangrong Zhang, Xinyu Li
OBJECTIVE: To explore the effects of early intervention with heparin on function of coagulopathy, liver and kidney as well as the prognosis in rats with exertional heatstroke (EHS) under the ambient air of high temperature and low humidity. METHODS: 108 healthy SPF male Sprague-Dawley (SD) rats were randomly divided into normal temperature control group, EHS + normal saline (NS) group and EHS + heparin group. Of which 54 rats were collected for survival analysis (18 rats in each group), the weight change and 8-hour survival rate were observed, and Kaplan-Meier survival curves were drawn...
March 2018: Zhonghua Wei Zhong Bing Ji Jiu Yi Xue
Igor Rocha, Jonas Lindh, Jaan Hong, Maria Strømme, Albert Mihranyan, Natalia Ferraz
Sulfonated cellulose beads were prepared by oxidation of Cladophora nanocellulose to 2,3-dialdehyde cellulose followed by sulfonation using bisulfite. The physicochemical properties of the sulfonated beads, i.e., high surface area, high degree of oxidation, spherical shape, and the possibility of tailoring the porosity, make them interesting candidates for the development of immunosorbent platforms, including their application in extracorporeal blood treatments. A desired property for materials used in such applications is blood compatibility; therefore in the present work, we investigate the hemocompatibility of the sulfonated cellulose beads using an in vitro whole blood model...
March 7, 2018: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
Ulrike Nowak-Göttl, Heleen van Ommen, Gili Kenet
Venous thrombosis (VTE) in children is gaining increased awareness and apart from underlying medical conditions, recently reported systematic reviews on pediatric VTE (70% provoked) have shown significant associations between thrombosis and presence of inherited thrombophilic risk factors (IT), such as protein C-, protein S- and antithrombin deficiency, mutations of factor 5 (F5: rs6025) and factor 2 (F2: rs1799963), even more pronounced when combined IT were involved. Although we have learned more about the pathophysiology of VTE with the increased discovery of IT evidence is still lacking as to whether IT influence the clinical outcome in pediatric VTE...
February 21, 2018: Thrombosis Research
Sadaaki Horiguchi, Hisako Ono, Hiroyuki Shirato, Toshimitsu Kawakami, Shiho Yabuki, Naomi Morita, Nozomu Shirasugi
In our varicose vein center, on a trial basis, among the patients with asymptomatic calf deep vein thrombosis (CDVT) we carefully selected the patients for varicose vein surgery using the requirements as follows; 1) the patients had varicose veins with incompetent saphenous veins, 2) sequential examination including DUS confirmed stability and clinical insignificance of asymptomatic CDVT, 3) the patients do not have any risk factors for DVT such as a coagulation profile disorder (antithrombin deficiency, protein C deficiency, protein S deficiency, or antiphospholipid syndrome) or malignancies, 4) surgery is possible under local anesthesia alone, and 5) the patients can understand the concept of asymptomatic CDVT and undergo the surgery on their own will and informed consent...
December 25, 2017: Annals of Vascular Diseases
Mineji Hayakawa, Kazuma Yamakawa, Daisuke Kudo, Kota Ono
Low-dose antithrombin supplementation therapy (1500 IU/d for 3 days) improves outcomes in patients with sepsis-induced disseminated intravascular coagulation (DIC). This retrospective study evaluated the optimal antithrombin activity threshold to initiate supplementation, and the effects of supplementation therapy in 1033 patients with sepsis-induced DIC whose antithrombin activity levels were measured upon admission to 42 intensive care units across Japan. Of the 509 patients who had received antithrombin supplementation therapy, in-hospital mortality was significantly reduced only in patients with very low antithrombin activity (≤43%; bottom quartile; adjusted hazard ratio: 0...
January 1, 2018: Clinical and Applied Thrombosis/hemostasis
Satoshi Kawatsu, Konosuke Sasaki, Ko Sakatsume, Shingo Takahara, Katsuhiro Hosoyama, Naoki Masaki, Yusuke Suzuki, Yukihiro Hayatsu, Ichiro Yoshioka, Kei Sakuma, Osamu Adachi, Masatoshi Akiyama, Kiichiro Kumagai, Naotaka Motoyoshi, Shunsuke Kawamoto, Yoshikatsu Saiki
BACKGROUND: Heparin resistance is often encountered during cardiovascular surgery using cardiopulmonary bypass. Clinical risk factors and the mechanism underlying heparin resistance are yet to be determined. The aim of this study was to elucidate the clinically valid preoperative predictors related to heparin resistance. METHODS: A total of 489 patients undergoing cardiovascular surgery were evaluated. Of these, 25 patients presented with heparin resistance (HR) and received antithrombin III administration for the initiation of cardiopulmonary bypass with an effective activated coagulation time...
March 1, 2018: Annals of Thoracic Surgery
Jackie Pratt, Philip Crispin
OBJECTIVES: To evaluate the dilute Russell viper venom time (DRVVT) for the detection of direct-acting oral anticoagulants (DOACs) and to investigate the effect of DOACS on coagulation assays. METHODS: Patients on DOACs and controls had plasma levels determined by an anti-Xa assay and dilute thrombin clotting time. Levels were correlated with the DRVVT as well as thrombin clotting time (TCT), prothrombin time (PT), activated partial thromboplastin time (APTT), fibrinogen, protein C, protein S and antithrombin levels...
February 27, 2018: European Journal of Haematology
Yutaka Umemura, Kazuma Yamakawa, Mineji Hayakawa, Daisuke Kudo, Satoshi Fujimi
BACKGROUND: Antithrombin and recombinant human thrombomodulin (rhTM) are individually reported to improve survival in sepsis-induced disseminated intravascular coagulation (DIC). However, continuing controversy exists as to which agent is superior and whether concomitant therapy is superior to individual administration. METHODS: This post hoc analysis included adult patients with sepsis-induced DIC from a nationwide multicenter registry database in Japan. We categorized patients into 4 groups: patients who received (1) individual administration of antithrombin, (2) individual administration of rhTM, (3) both, and (4) neither...
January 1, 2018: Clinical and Applied Thrombosis/hemostasis
Rui Wu, Yiwei Kong, Jianyong Yin, Rulian Liang, Zeyuan Lu, Niansong Wang, Qing Zhao, Yang Zhou, Chungen Yan, Feng Wang, Mingyu Liang
BACKGROUND/AIMS: Antithrombin Ⅲ (AT Ⅲ) is an important endogenous anticoagulant and has strong anti-inflammatory properties. Low ATⅢ activity is considered to be a predictor of poor outcomes in several conditions, including acute kidney injury after cardiac surgery. However, the association between the ATⅢ level and the occurrence of contrast induced nephropathy (CIN) has not been elucidated. In this study, our aim was to identify the potential predictive value of ATⅢ for CIN...
February 16, 2018: Kidney & Blood Pressure Research
Magdalena Markowicz-Piasecka, Kristiina M Huttunen, Łukasz Mateusiak, Elżbieta Mikiciuk-Olasik, Joanna Sikora
Type 2 diabetes mellitus (T2DM) is characterised not only by hyperglycaemia and insulin resistance but also an impaired balance between the processes of coagulation and fibrinolysis. The aim of this study was to examine the effects of metformin, a widely-used oral anti-diabetic drug, phenformin and eight sulfenamide and sulfonamide derivatives of metformin on several haemostasis parameters. Thrombin Time (TT) tests were performed according to the available commercial method. The activity of factor X was conducted based on deficient plasma factor X...
February 16, 2018: Chemico-biological Interactions
Sumedh S Hoskote, Hemang Yadav, Prashant Jagtap, Dennis A Wigle, Craig E Daniels
BACKGROUND: Postoperative chylothorax in children is associated with an increased risk of vascular thrombosis, hypothesized to be from loss of antithrombin into chylous fluid resulting in a hypercoagulable state. In adults, an increased thrombotic risk with chylothorax has not been described. Adults undergoing Ivor-Lewis esophagogastrectomy have two strong thrombotic risk factors-active malignancy and postoperative state-allowing for relative homogeneity in baseline thrombotic risk; therefore, we studied the association of chylothorax with thrombosis in this population...
February 13, 2018: Annals of Thoracic Surgery
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