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https://www.readbyqxmd.com/read/27909342/ristocetin-induced-platelet-aggregation-for-monitoring-of-bleeding-tendency-in-cll-treated-with-ibrutinib
#1
L Kazianka, C Drucker, C Skrabs, W Thomas, T Melchardt, S Struve, M Bergmann, P B Staber, E Porpaczy, C Einberger, M Heinz, A Hauswirth, M Raderer, I Pabinger, R Thalhammer, A Egle, C-M Wendtner, G Follows, G Hoermann, P Quehenberger, B Jilma, U Jaeger
Bleeding because of impaired platelet function is a major side effect of the Bruton's tyrosine kinase (BTK) inhibitor ibrutinib. We quantitatively assessed ristocetin-induced platelet aggregation (RIPA) in 64 patients with chronic lymphocytic leukemia (CLL) under ibrutinib at 287 time points. Eighty-seven bleeding episodes in 39 patients were registered (85 Common Toxicity Criteria (CTC) grade 1 or 2, 2 CTC grade 3) during a median observation period of 10.9 months. At times of bleeding, RIPA values were significantly lower (14 vs 28 U; P<0...
December 2, 2016: Leukemia: Official Journal of the Leukemia Society of America, Leukemia Research Fund, U.K
https://www.readbyqxmd.com/read/27904587/inhaled-nitric-oxide-in-preterm-infants-an-updated-meta-analysis
#2
REVIEW
Yang Yang, Yun Feng, Xiao-Guang Zhou, Jing-Jing Pan, Xiao-Yu Zhou
BACKGROUND: In the past several years, randomized controlled trials (RCTs) have indicated that inhaled nitric oxide (iNO) can potentially lower for both the incidence of bronchopulmonary dysplasia (BPD) and mortality in affected infants. Other research has, however, disagreed with these findings. MATERIALS AND METHODS: We performed an updated meta analysis of all relevant RCTs to assess the benefits of iNO in preterm infants by searching PubMed, EMBASE, Cochrane databases, Wanfang, VIP, and CNKI databases for English and Chinese references...
2016: Journal of Research in Medical Sciences: the Official Journal of Isfahan University of Medical Sciences
https://www.readbyqxmd.com/read/27899121/meta-analysis-of-the-clinical-and-laboratory-parameters-of-sfts-patients-in-china
#3
Miao-Miao Liu, Xiao-Ying Lei, Xue-Jie Yu
BACKGROUND: Severe fever with thrombocytopenia syndrome (SFTS) is an emerging hemorrhagic fever in East Asia, which is caused by a novel bunyavirus-SFTSV. Many studies have reported the clinical characters of SFTS patients, but the reports were not consistent and a systematic summary of clinical manifestations and laboratory parameters are not available. METHOD: A comprehensive literature research of Web of Science, PubMed, Wan Fang Data, and Chinese National Knowledge Infrastructure databases was conducted on articles which have described the clinical characters of SFTS patients...
November 29, 2016: Virology Journal
https://www.readbyqxmd.com/read/27891150/splenic-artery-embolization-for-the-treatment-of-gastric-variceal-bleeding-secondary-to-splenic-vein-thrombosis-complicated-by-necrotizing-pancreatitis-report-of-a-case
#4
Hee Joon Kim, Eun Kyu Park, Young Hoe Hur, Yang Seok Koh, Chol Kyoon Cho
Splenic vein thrombosis is a relatively common finding in pancreatitis. Gastric variceal bleeding is a life-threatening complication of splenic vein thrombosis, resulting from increased blood flow to short gastric vein. Traditionally, splenectomy is considered the treatment of choice. However, surgery in necrotizing pancreatitis is dangerous, because of severe inflammation, adhesion, and bleeding tendency. In the Warshaw operation, gastric variceal bleeding is rare, even though splenic vein is resected. Because the splenic artery is also resected, blood flow to short gastric vein is not increased problematically...
2016: Case Reports in Medicine
https://www.readbyqxmd.com/read/27889498/bloc-2-subunit-hps6-deficiency-affects-the-tubulation-and-secretion-of-von-willebrand-factor-from-mouse-endothelial-cells
#5
Jing Ma, Zhe Zhang, Lin Yang, Janos Kriston-Vizi, Daniel F Cutler, Wei Li
Hermansky-Pudlak syndrome (HPS) is a recessive disorder with bleeding diathesis, which has been linked to platelet granule defects. Both platelet granules and endothelial Weibel-Palade bodies (WPBs) are members of lysosome-related organelles (LROs) whose formation is regulated by HPS protein associated complexes such as BLOC (biogenesis of lysosome organelles complex) -1, -2, -3, AP-3 (adaptor protein complex-3) and HOPS (homotypic fusion and protein sorting complex). Von Willebrand factor (VWF) is critical to hemostasis, which is stored in a highly-multimerized form as tubules in the WPBs...
October 21, 2016: Journal of Genetics and Genomics, Yi Chuan Xue Bao
https://www.readbyqxmd.com/read/27882271/the-hidden-culprit-in-a-massive-episode-of-hematemesis-a-dieulafoy-s-lesion
#6
Sameen Khalid, Aamer Abbass, Tiffanie Do, Divyanshu Malhotra, Melanie Albors-Mora
A Dieulafoy's lesion is described as a tortuous, dilated aberrant submucosal vessel that can penetrate through the mucosa and rupture spontaneously, resulting in severe gastrointestinal bleeding. The lesion is most commonly found in the proximal stomach. Historically, it has had up to an 80% mortality rate because of its tendency to cause intermittent but severe bleeding and diagnostic challenges. We report a case of a young male with recurrent severe upper gastrointestinal bleeding with extensive prior investigations failing to reveal the source of bleeding...
October 10, 2016: Curēus
https://www.readbyqxmd.com/read/27874149/gastroesophageal-stenting-for-the-management-of-post-sleeve-gastrectomy-leak-a-single-institution-experience
#7
Noha Guzaiz, Mohammad Arabi, Azzam Khankan, Refaat Salman, Mohammed Al-Toki, Shahbaz Qazi, Abdulmohsin Alzakari, Mohammad Al-Moaiqel
OBJECTIVES: To retrospectively evaluate the effectiveness of gastroesophageal stenting for post sleeve gastrectomy staple line leaks using removable self-expandable stents. METHODS: Between April 2012 and June 2015, 12 consecutive patients (6 males) with mean age of 34 years (21-38 years) presented with staple line leak 1-8 weeks after the operation (mean 2.8 weeks). Patients underwent gastroesophageal stenting by interventional radiology. A total of 23 stents were deployed with mean length of 17...
December 2016: Saudi Medical Journal
https://www.readbyqxmd.com/read/27872729/mild-bleeders-diagnosis-is-elusive-in-large-number-of-patients
#8
Mrinalini Kotru, Deepti Mutereja, Abhishek Purohit, Seema Tyagi, Manoranjan Mahapatra, Renu Saxena, Hara Prasad Pati
BACKGROUND: Bleeding is a common clinical presentation. Even patients with mild bleeding disorders are extensively investigated for ascertaining the cause. The present study was conducted in order to evaluate the extent of the possibility of diagnosis in mild bleeding disorders. MATERIAL AND METHODS: This was a prospective study of patients referred for work up of mild bleeding for a period of 13 months. A complete blood count, peripheral smear examination, Prothrombin time, Partial Thromboplastin time and Thrombin Time, Platelet Aggregometry test, tests for von Willebrand's disease and Platelet Factor 3 availability were measured...
2016: Mediterranean Journal of Hematology and Infectious Diseases
https://www.readbyqxmd.com/read/27865298/the-value-of-thromboelastography-for-bleeding-risk-prediction-in-hematologic-diseases
#9
Yuzhu He, Xing Xin, Yudi Geng, Ning Tang, Jianfeng Zhou, Dengju Li
BACKGROUND: This study aimed to explore the correlations between thromboelastography (TEG) parameters with platelet (PLT) count and fibrinogen and to evaluate the value of the maximal amplitude (MA) for bleeding risk prediction. METHODS: A total of 1,559 patients with hematologic diseases underwent PLT counting and TEG tests, and 1,201 of these patients underwent conventional coagulation tests. Patients were divided into a bleeding group and a nonbleeding group according to their clinical records...
November 2016: American Journal of the Medical Sciences
https://www.readbyqxmd.com/read/27862691/evaluation-of-the-use-of-global-haemostasis-assays-to-monitor-treatment-in-factor-xi-deficiency
#10
G N Pike, A M Cumming, J Thachil, C R M Hay, J Burthem, P H B Bolton-Maggs
INTRODUCTION: Previous guidelines recommend that FXI:C levels should be used to monitor FXI replacement in factor XI (FXI) deficiency. However, FXI:C levels do not correlate with bleeding tendency in this disorder and may not be the optimal test by which to monitor and determine further treatment in the postoperative period. AIM: To assess whether the thrombin generation assay (TGA) and rotational thromboelastometry can be used to monitor FXI replacement peri-operatively in FXI deficiency and to determine if changes in FXI:C levels correlate with changes in thrombin generation and clot formation parameters following treatment with solvent-detergent fresh frozen plasma (SD-FFP)...
November 8, 2016: Haemophilia: the Official Journal of the World Federation of Hemophilia
https://www.readbyqxmd.com/read/27858387/effects-of-discontinuance-of-preoperative-anti-platelet-medication-in-multi-level-thoracolumbar-spine-surgery
#11
Jun Seok Lee, Dong Wuk Son, Soon Ki Sung, Sang Weon Lee, Geun Sung Song
AIM: Our study aimed to evaluate the perioperative morbidities of patients taking anti-platelet medication prior to multi-level thoracolumbar spine surgery. MATERIAL AND METHODS: We retrospectively reviewed the medical records of 65 patients who underwent multi-level spine surgery from January 2009 to November 2014 at our institution. These patients were divided into two groups: the control group (n=45) did not take any anti-platelet medications prior to surgery; the anti-platelet group (n=20) discontinued the anti-platelet medication 7 days before the spine surgery...
October 14, 2016: Turkish Neurosurgery
https://www.readbyqxmd.com/read/27857909/the-effect-of-preoperative-antiplatelet-therapy-on-hemorrhagic-complications-after-decompressive-craniectomy-in-patients-with-traumatic-brain-injury
#12
Hokyun Han, Eun Jung Koh, Hyunho Choi, Byong-Cheol Kim, Seung Yeob Yang, Keun-Tae Cho
OBJECTIVE: Traditionally, it is generally recommended that antiplatelet agent should be discontinued before surgery. However, decompressive craniectomy (DC) in patients with traumatic brain injury (TBI) is performed emergently in most cases. Therefore, DC cannot be delayed to the time when the effect of antiplatelet agent on bleeding tendency dissipates. In this study, we evaluated the effect of preinjury antiplatelet therapy on hemorrhagic complications after emergent DC in patients with TBI...
October 2016: Korean Journal of Neurotrauma
https://www.readbyqxmd.com/read/27855529/uterine-packing-versus-foley-s-catheter-for-the-treatment-of-postpartum-hemorrhage-secondary-to-bleeding-tendency-in-low-resource-setting-a-four-year-observational-study
#13
Mohamed Rezk, Said Saleh, Hamid Ellakwa, Abdelhamid Shaheen, Tamer Fakhry
OBJECTIVE: to assess the effectiveness and safety of uterine packing versus Foley's catheter tamponade for controlling postpartum hemorrhage (PPH) secondary to bleeding tendency after vaginal delivery. METHODS: This was a prospective observational study conducted on 92 patients with primary PPH due to bleeding tendency following vaginal delivery who were unresponsive to uterotonics and bimanual compression of the uterus. Patients were divided into two groups, Uterine packing group (n = 45) and Foley catheter group (n = 47)...
November 17, 2016: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/27853682/acute-cervical-spontaneous-spinal-epidural-hematoma-presenting-with-minimal-neurological-deficits-a-case-report
#14
Jisoon Huh, Ho-Young Kwak, You-Nam Chung, Sun Kyung Park, Yun Suk Choi
INTRODUCTION: Spontaneous spinal epidural hematoma (SSEH) is an uncommon but potentially fatal condition. The increased bleeding tendency associated with anticoagulant medications has been proven to increase the risk of SSEH. The symptoms of SSEH usually begin with sudden severe neck or back pain and are followed by neurological deficits. However, some cases present with only axial pain or with radicular pain similar to herniated disc disorders. CASE PRESENTATION: A 28-year-old healthy man developed a sudden onset of severe neck and right shoulder pain with mild arm weakness...
October 2016: Anesthesiology and Pain Medicine
https://www.readbyqxmd.com/read/27847619/central-retinal-vein-occlusion-concomitant-with-dengue-fever
#15
Punithamalar Velaitham, Nandini Vijayasingham
BACKGROUND: Dengue virus infection is on the rise and there is increasing number of ocular complications that are being reported. Most common ocular complications are macular edema, macular hemorrhages, and foveolitis. There are case reports on branch retinal vessel occlusions. Most of the ocular complications are attributed to the bleeding tendency and transudative process in dengue viral infection. This is a case report of ischemic central retinal vein occlusion (CRVO) concomitant with dengue fever...
2016: International Journal of Retina and Vitreous
https://www.readbyqxmd.com/read/27836132/gender-differences-in-associations-between-intraprocedural-thrombotic-events-during-percutaneous-coronary-intervention-and-adverse-outcomes
#16
Mikkel M Schoos, Roxana Mehran, George D Dangas, Jennifer Yu, Usman Baber, Peter Clemmensen, Frederick Feit, Bernard J Gersh, Giulio Guagliumi, E Magnus Ohman, Stuart J Pocock, Bernhard Witzenbichler, Gregg W Stone
Women are frequently reported to have increased morbidity after presentation with acute coronary syndromes and myocardial infarction; however, whether a greater thrombotic tendency contributes to gender differences in clinical outcomes of urgent percutaneous coronary intervention is unknown. Intraprocedural Thrombotic Events (IPTEs) are defined as new or increasing thrombus, abrupt vessel closure, no reflow or slow reflow, or distal embolization at any time during percutaneous coronary intervention. IPTEs were evaluated in this pooled analysis of 6,591 patients with stent implantation and blinded quantitative coronary angiography (QCA) analysis, from the ACUITY and HORIZONS-AMI trials...
October 11, 2016: American Journal of Cardiology
https://www.readbyqxmd.com/read/27822257/co-infection-of-the-hepatitis-c-virus-with-other-blood-borne-and-hepatotropic-viruses-among-hemophilia-patients-in-poland
#17
Marta Kucharska, Malgorzata Inglot, Aleksandra Szymczak, Weronika Rymer, Malgorzata Zalewska, Krzysztof Malyszczak, Urszula Zaleska-Dorobisz, Malgorzata Kuliszkiewicz-Janus
BACKGROUND: The prevalence of HCV infection in people with hemophilia is substantially higher than that in the general population (63% - 98%). Multiple transfusions and substitutive therapy have also been linked to a high risk of HBV and HIV transmission. However, the prevalence of other blood-borne viral infections in this population is less well known. OBJECTIVES: This study aimed to assess the prevalence of co-infection with HBV and other blood-borne viruses in Polish HCV-infected hemophiliacs...
September 2016: Hepatitis Monthly
https://www.readbyqxmd.com/read/27812813/-coagulation-management-in-geriatric-surgery
#18
H Eichler
BACKGROUND: Elderly patients often suffer from cardiovascular diseases and are treated with anticoagulation medications, which must be taken into consideration when planning elective surgery. OBJECTIVE: The etiology, diagnostic work-up and clinical management of selected inherited and acquired hemophilic and thrombophilic coagulation disorders are described. METHODS: Data from clinical studies, current guidelines and expert opinions are discussed...
November 3, 2016: Der Chirurg; Zeitschrift Für Alle Gebiete der Operativen Medizen
https://www.readbyqxmd.com/read/27811851/establishment-of-a-congenital-amegakaryocytic-thrombocytopenia-model-and-a-thrombocyte-specific-reporter-line-in-zebrafish
#19
Q Lin, Y Zhang, R Zhou, Y Zheng, L Zhao, M Huang, X Zhang, A Y H Leung, W Zhang, Y Zhang
Mutations in the human myeloproliferative leukemia protein gene (MPL) are known to cause congenital amegakaryocytic thrombocytopenia (CAMT). The prognosis of this heritable disorder is poor and bone marrow transplantation is the only effective treatment. Here, by using transcription activator-like effect or nucleases (TALEN) technology, we created a zebrafish mpl mutant to model human CAMT. Disruption of zebrafish mpl leaded to a severe reduction in thrombocytes and a high bleeding tendency, as well as deficiencies in adult HSPCs...
November 4, 2016: Leukemia: Official Journal of the Leukemia Society of America, Leukemia Research Fund, U.K
https://www.readbyqxmd.com/read/27805886/children-undergoing-chemotherapy-is-it-too-late-for-dental-rehabilitation
#20
Deema J Farsi
Children undergoing cancer therapy encounter a diverse spectrum of oral changes that generally are attributed to immunosuppression and bleeding tendencies caused by the therapeutic agents. Therefore, providing oral health instructions and dental rehabilitation before the initiation of cancer therapy is encouraged. In this article, we discuss the general dental management of pediatric patients with cancer actively undergoing cancer therapy, or for whom it is planned. We also describe the dental rehabilitation performed on a child while he was undergoing chemotherapy for neuroblastoma, using an unconventional approach that varied from the standard management protocol used by King Abdulaziz University Hospital...
2016: Journal of Clinical Pediatric Dentistry
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