National Bloood Authority Annual Report 2010–11

Total Page:16

File Type:pdf, Size:1020Kb

National Bloood Authority Annual Report 2010–11 NATIONAL BLOOD AUTHORITY BLOOD NATIONAL NATIONAL BLOOD AUTHORITY AUSTRALIA ANNUAL REPORT 2010–2011 AUSTRALIA ANNUAL REPORT ANNUAL 2010–2011 NATIONAL BLOOD AUTHORITY AUSTRALIA ANNUAL REPORT 2010–2011 Our mission is to secure a quality blood supply through world leading contractual arrangements; promote safe, high quality management and use of blood and blood products in Australia; and drive continual performance improvement across the sector. NBA 38977 Annual Report 2010-11_Text_AW4.indd i 14/10/11 5:23 PM ii 2010–11 With the exception of any logos and registered trademarks, and where otherwise noted, all material presented in this document is provided under a Creative Commons Attribution 3.0 Australia (http://creativecommons.org/licenses/by/3.0/au/) licence. ANNUAL REPORT The details of the relevant licence conditions are available on the Creative Commons NBA website (accessible using the links provided) as is the full legal code for the CC BY 3.0 AU licence (http://creativecommons.org/licenses/by/3.0/au/legalcode). The content obtained from this document or derivative of this work must be attributed as the National Blood Authority annual report 2010–11. ISSN 1832–1909 This report is available online at: www.nba.gov.au/pubs/annual-report.html Printed by: Paragon Printers Australasia Designed by: Swell Design Group Contact offi cer: Stephanie Gunn Acting CEO and General Manager Locked Bag 8430 Canberra ACT 2601 Telephone: 02 6211 8300 Facsimile: 02 6211 8330 Email: [email protected] Website: www.nba.gov.au Images of blood and blood products contained in graphics are courtesy of NBA’s suppliers. NBA 38977 Annual Report 2010-11_Text_AW4.indd ii 14/10/11 5:23 PM LETTER OF TRANSMITTAL iii The Hon Nicola Roxon MP Minister for Health and Ageing Parliament House Canberra ACT 2600 LETTER OF TRANSMITTAL Dear Minister, I am pleased to present the 2010–11 annual report of the National Blood Authority (NBA) and the National Blood Authority Board. This document has been prepared in accordance with sub-sections 44(1) and 44(2) of the National Blood Authority Act 2003, sub-sections 63(2) and 70(2) of the Public Service Act 1999, section 5 of the Financial Management and Accountability Act 1997 and the July 2011 Annual Report Requirements published by the Department of the Prime Minister and Cabinet. I certify that all of the requirements have been addressed. I certify that the National Blood Authority has prepared fraud risk assessments and fraud control plans and has in place appropriate fraud prevention, detection, investigation, reporting and data collection procedures and processes that meet the specifi c needs of the agency and has complied with the requirements of the Commonwealth Fraud Control Guidelines. Yours sincerely, Stephanie Gunn Acting General Manager and Chief Executive Offi cer National Blood Authority 7 October 2011 NBA 38977 Annual Report 2010-11_Text_AW4.indd iii 14/10/11 5:23 PM iv CONTENTS Letter of transmittal iii User Guide viii 2010–11 Part 1: Overview 1 1.1 NBA role and responsibilities 2 1.2 Blood products and how they are used 3 1.3 The Australian blood supply chain 6 ANNUAL REPORT 1.4 Blood sector governance 8 NBA 1.5 Blood sector funding 9 Part 2: Highlights of 2010–2011 10 2.1 Snapshot of the blood sector in 2010–11 12 2.2 General Manager’s review 14 2.3 NBA Board report 16 2.4 Principal Medical Offi cer’s review 20 Part 3: Performance 22 3.1 Performance framework 24 3.2 Supply of blood and blood products 25 Highlights: Output based funding—improving accountability 41 State-of-the-art processing centre opens 45 Securing supply—improving value for money 52 3.3 Management of risk and sector performance improvement 56 Highlights: Voluntary recall—NBA ensures IVIg supply 59 BloodNet: value adding in the supply chain 61 3.4 Appropriate patient blood management 70 and safe use of blood and blood products Highlight: New advice to guide clinical practice 72 Part 4: Horizon scanning 82 4.1 Introduction 84 4.2 Fresh blood 86 4.3 Blood management 97 4.4 Plasma and recombinant products 100 NBA 38977 Annual Report 2010-11_Text_AW4.indd iv 14/10/11 5:23 PM v Part 5: Corporate governance 110 5.1 Governance structure 112 5.2 Planning and service delivery 116 CONTENTS 5.3 People management 118 Part 6: Financial management and accountability 124 6.1 Budget and fi nancial management 126 6.2 Purchasing 131 6.3 Asset management 135 6.4 Financial statements 136 Appendices 186 A1 The National Blood Agreement: objectives of governments 188 A2 Blood sector stakeholders and governance 189 A3 National Blood Authority agency resource statement 192 A4 Biographies of NBA Board members 194 A5 Fresh blood components supplied under contract by the Blood Service in 2010–11 199 A6 Plasma and recombinant products supplied under contract in 2010–11 200 A7 Units of red cells, platelets and IVIg issued per 1000 head of population 203 by state and territory 2007–08 to 2010–11 A8 Biographies of NBA senior managers 205 A9 Responsibilities and composition of NBA governance committees 208 A10 Mandatory reporting: 210 Disability reporting 210 Occupational health and safety 210 Ecologically sustainable development and environmental reporting 211 Freedom of Information 215 A11 Errata 217 A12 Glossary of terms and acronyms 218 A13 List of requirements 227 Index 232 NBA 38977 Annual Report 2010-11_Text_AW4.indd v 14/10/11 5:23 PM vi Tables 1.1 Government funding to the NBA for the supply of blood and blood products, 2010–11 2003–04 to 2010–11 1.2 Government funding for the operation of the NBA, 2003–04 to 2010–11 3.1 Blood and blood products purchased, by suppliers, 2008–09 to 2010–11 3.2 Variance between actual supply of fresh blood components against the annual supply estimates ANNUAL REPORT 3.3 Blood Service: annual funding 2003–04 to 2010–11 NBA 3.4 Blood Service: selected key performance indicators, 2010–11 3.5 Blood Service plasma volumes collected, 2003–04 to 2010–11 3.6 Red cell age at issue by quarter, 2009–10 to 2010–11 3.7 Blood Service annual capital plan expenditure, 2006–07 to 2010–11 3.8 Blood Service Change Program projects and funding, 2010–11 3.9 CSL Limited: annual funding for plasma fractionation, 2003–04 to 2010–11 3.10 CSL Australian Fractionation Agreement: key performance indicators, 2010–11 3.11 Octapharma Australia: key performance indicators, 2010–11 3.12 Annual expenditure on imported products (excluding intravenous immunoglobulin), by company, 2003–04 to 2010–11 3.13 Imported recombinant blood product contracts: key performance indicators, by supplier, 2010–11 3.14 Changes in suppliers of imported plasma and recombinant blood products 3.15 Comparison of the proportion of patients in registers and treated, UK and Australia, major diagnoses 2010 3.16 Focus of the red cell data linkage project 5.1 NBA performance in achieving objectives of its operational plans, 2006–07 to 2010–11 5.2 Number of NBA staff at 30 June 2011 5.3 Numbers of NBA staff on types of employment agreements 5.4 Salary levels of NBA staff at 30 June 2011 6.1 Overall funding and expenditure for the NBA in 2010–11: a summary 6.2 Key results in fi nancial performance, 2010–11, 2009–10 and 2008–09 6.3 Administered revenue, 2010–11, 2009–10 and 2008–09 6.4 Key results of administered expenses, 2010–11, 2009–10 and 2008–09 6.5 Expenditure on consultancy services, 2007–08 to 2010–11 6.6 Consultancy services of $10,000 or more, 2010–11 NBA 38977 Annual Report 2010-11_Text_AW4.indd vi 14/10/11 5:23 PM vii Figures 1.1 The blood product family 1.2 The Australian blood and blood products supply chain CONTENTS 1.3 Governance structure of the Australian blood sector 3.1 NBA’s outcome, program and activity structure 3.2 Funding by product category 2010–11 3.3 Actual issues performance against the NSP&B and the mid-year review, 2007–08 to 2010–11 3.4 Fresh blood expenditure: increases on 2003–04 base year 3.5 Red cells issued by the Blood Service, 2007–08 to 2010–11 3.6 Red cells issued per 1000 head of population, 2007–08 to 2010–11 3.7 Platelets issued by the Blood Service, 2007–08 to 2010–11 3.8 Platelets issued per 1000 head of population, 2007–08 to 2010–11 3.9 Plasma-derived and overseas product expenditure: cumulative increases on 2003–04 base year 3.10 Issues of Factor VIII products, 2007–08 to 2010–11 3.11 Issues of total Factor VIII per 1000 head of population, 2007–08 to 2010–11 3.12 Market share of recombinant Factor VIII issues, 2007–08 to 2010–11 3.13 Issues of Factor IX products, 2007–08 to 2010–11 3.14 Issues of Factor IX products per 1000 head of population, 2007–08 to 2010–11 3.15 Issues of recombinant Factor VIIa, 2007–08 to 2010–11 3.16 Issues of FEIBA, 2007–08 to 2010–11 3.17 Issues of IVIg products, 2007–08 to 2010–11 3.18 Issues of IVIg (grams) per 1000 head of population, 2007–08 to 2010–11 3.19 Top ten uses of IVIg, 2004–05 to 2010–11 3.20 Framework for the new Deed of Agreement with the ARCS for the Blood Service 3.21 Days of inventory at the Blood Service, of major blood type, by month, 2009–10 to 2010–11 3.22 Market share for suppliers of diagnostic reagent products, 2007–08 to 2010–11 3.23 TRALI: chest x-ray fi ndings 3.24 Red cell data linkage datasets 4.1 Scope of the NBA’s horizon scanning 5.1 NBA’s organisational structure as at 30 June 2011 NBA 38977 Annual Report 2010-11_Text_AW4.indd vii 14/10/11 5:23 PM viii USER GUIDE This is the annual report of the NBA for the 2010–11 fi nancial year.
Recommended publications
  • Genetic and Epigenetic Determinants of Thrombin Generation Potential : an Epidemiological Approach Maria-Ares Rocanin-Arjo
    Genetic and Epigenetic Determinants of Thrombin Generation Potential : an epidemiological approach Maria-Ares Rocanin-Arjo To cite this version: Maria-Ares Rocanin-Arjo. Genetic and Epigenetic Determinants of Thrombin Generation Potential : an epidemiological approach. Génétique humaine. Université Paris Sud - Paris XI, 2014. Français. NNT : 2014PA11T067. tel-01231859 HAL Id: tel-01231859 https://tel.archives-ouvertes.fr/tel-01231859 Submitted on 21 Nov 2015 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. UNIVERSITÉ PARIS-SUD ÉCOLE DOCTORALE 420 : SANTÉ PUBLIQUE PARIS SUD 11, PARIS DESCARTES Laboratoire : Equip 1 de Unité INSERM UMR_S1166 Genomics & Pathophysiology of Cardiovascular Diseases THÈSE DE DOCTORAT SANTÉ PUBLIQUE - GÉNÉTIQUE STATISTIQUE par Ares ROCAÑIN ARJO Genetic and Epigenetic Determinants of Thrombin Generation Potential: an epidemiological approach. Date de soutenance : 20/11/2014 Composition du jury : Directeur de thèse : David Alexandre TREGOUET DR, INSERM U1166, Université Paris 6, Jussieu Rapporteurs : Guy MEYER PU_PH, Service de pneumologie. Hôpital européen Georges Pompidou Richard REDON DR, Institut thorax, UMR 1087 / CNRS UMR 6291 , Université de Nantes Examinateurs : Laurent ABEL DR, INSERM U980, Institut Imagine Marie Aline CHARLES DR, INSERM U1018, CESP Al meu pare (to my father /à mon père) Your genetics load the gun.
    [Show full text]
  • Haemostatic Effects of Recombinant Coagulation Factor Viia
    Haemostatic effects of recombinant coagulation factor VIIa Ton Lisman Lay-out: Pre Press, Baarn Cover illustration by Janine Marie¨n Inside illustrations by Geert Donker ISBN: 90-393-3192-8 Haemostatic effects of recombinant coagulation factor VIIa Bloedstelping door recombinant stollingsfactor VIIa (Met een samenvatting in het Nederlands) PROEFSCHIFT Ter verkrijging van de graad van doctor aan de Universiteit Utrecht op gezag van de Rector Magnificus, Prof. Dr. W.H. Gispen, in gevolge het besluit van het College voor Promoties in het openbaar te verdedigen op dinsdag 17 december 2002 des ochtends te 10.30 uur. door Johannes Antonius Lisman Geboren op 10 Maart 1976, te Arnhem Promotor: Prof. Dr. Ph.G. de Groot Faculteit geneeskunde, Universiteit Utrecht Co-Promotor: Dr. H.K. Nieuwenhuis Faculteit geneeskunde, Universiteit Utrecht The studies described in this thesis were supported in part by an unrestricted educational grant from Novo Nordisk. Financial support by Novo Nordisk for the publication of this thesis is gratefully acknowledged. I’ve got a pen in my pocket does that make me a writer Standing on the mountain doesn’t make me no higher Putting on gloves don’t make you a fighter And all the study in the world Doesn’t make it science Paul Weller Contents Chapter 1. General Introduction 9 Haemophilia Chapter 2. Inhibition of fibrinolysis by recombinant factor VIIa in plasma from patients with severe haemophilia A 41 Appendix to chapter 2. Enhanced procoagulant and antifibrinolytic potential of superactive variants of recombinant factor VIIa in plasma from patients with severe haemophilia A 55 Cirrhosis and liver transplantation Chapter 3.
    [Show full text]
  • UK National Haemophilia Database Bleeding Disorder
    UKHCDO Annual Report 2016 & Bleeding Disorder Statistics for 2015/2016 Published by United Kingdom Haemophilia Centre Doctors’ Organisation 2016 © UKHCDO 2016 Copyright of the United Kingdom Haemophilia Centre Doctors’ Organisation. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted in any other form by any means, electronic, mechanical, photocopying or otherwise without the prior permission in writing of the Chairman, c/o Secretariat, UKHCDO, City View House, Union Street, Ardwick, Manchester, M12 4JD. ISBN: 978-1-901787-20-7 UKHCDO Annual Report 2016 & Bleeding Disorder Statistics for 2015/2016 Contents 1. Chairman’s Report 1 2. Bleeding Disorder Statistics for 2015 / 2016 Contents 4 2.0. Comments on the Bleeding Disorder Statistics for 2015 / 2016 7 2.1 Haemophilia A 10 2.2 Haemophilia B 39 2.3 Von Willebrand Disease 56 2.4 Inhibitors Congenital and Acquired 61 2.5 Rarer Bleeding Disorders 67 2.6 Adverse Events 71 2.7 Morbidity and Mortality 74 3. Data Management Working Party 81 4. Haemtrack Group Report 84 5. Genetics Working Party 86 6. Genetic Laboratory Network 87 7. Inhibitor Working Party 89 8. Musculoskeletal Working Party 91 9. Paediatric Working Party 92 10. von Willebrand Disease Working Party 94 11. Obstetric Task Force 95 12. Therapeutic Task Force on Enhanced Half-Life Products 96 13. UK Haemophilia Data Managers’ Forum Group 97 14. Haemophilia Nurses’ Association 98 15. Haemophilia Chartered Physiotherapists’ Association 99 16. BCSH Haemostasis and Thrombosis Task Force 100 17. Haemophilia Society 102 18. The Macfarlane Trust 110 UKHCDO Annual Report 2016 & Bleeding Disorder Statistics for 2015/2016 1.
    [Show full text]
  • Acquired Bleeding Disorders Tiede, Andreas; Zieger, Barbara; Lisman, Ton
    University of Groningen Acquired bleeding disorders Tiede, Andreas; Zieger, Barbara; Lisman, Ton Published in: Haemophilia DOI: 10.1111/hae.14033 IMPORTANT NOTE: You are advised to consult the publisher's version (publisher's PDF) if you wish to cite from it. Please check the document version below. Document Version Publisher's PDF, also known as Version of record Publication date: 2021 Link to publication in University of Groningen/UMCG research database Citation for published version (APA): Tiede, A., Zieger, B., & Lisman, T. (2021). Acquired bleeding disorders. Haemophilia, 27(S3), 5-13. https://doi.org/10.1111/hae.14033 Copyright Other than for strictly personal use, it is not permitted to download or to forward/distribute the text or part of it without the consent of the author(s) and/or copyright holder(s), unless the work is under an open content license (like Creative Commons). The publication may also be distributed here under the terms of Article 25fa of the Dutch Copyright Act, indicated by the “Taverne” license. More information can be found on the University of Groningen website: https://www.rug.nl/library/open-access/self-archiving-pure/taverne- amendment. Take-down policy If you believe that this document breaches copyright please contact us providing details, and we will remove access to the work immediately and investigate your claim. Downloaded from the University of Groningen/UMCG research database (Pure): http://www.rug.nl/research/portal. For technical reasons the number of authors shown on this cover page is limited to 10 maximum. Download date: 30-09-2021 Received: 24 February 2020 | Accepted: 23 April 2020 DOI: 10.1111/hae.14033 SUPPLEMENT ARTICLE Acquired bleeding disorders Andreas Tiede1 | Barbara Zieger2 | Ton Lisman3 1Hematology, Hemostasis, Oncology and Stem Cell Transplantation, Hannover Abstract Medical School, Hannover, Germany Acquired bleeding disorders can accompany hematological, neoplastic, autoimmune, 2 Division of Pediatric Hematology and cardiovascular or liver diseases, but can sometimes also arise spontaneously.
    [Show full text]
  • Haemostasis & Thrombosis Laboratory User Guide
    Haemostasis and Thrombosis Laboratory User Guide HAEMOSTASIS & THROMBOSIS LABORATORY USER GUIDE Document number: HPA-FO-002 WARNING: This is a controlled Page: 1 of 38 Author: Sarah Clarke document Date issued: 08/06/2020 Approved by: Head BMS Revision: 13.0 Haemostasis and Thrombosis Laboratory User Guide CONTENTS 1 INTRODUCTION ....................................................................................................... 4 2 LOCATION ................................................................................................................ 4 3 OPENING HOURS .................................................................................................... 5 3.1 Routine Coagulation Screening Service ................................................................ 5 3.2 Specialist Coagulation Service: ............................................................................. 5 4 CONTACT NUMBERS AND KEY PERSONNEL ...................................................... 6 5 CONFIDENTIALITY AND THE PROTECTION OF PERSONAL INFORMATION ..... 6 6 COMPLAINTS AND COMPLIMENTS……………………………………………………..7 7 CLINICAL INFORMATION ........................................................................................ 8 8 CLINICAL ADVICE AND INTERPRETATION ........................................................... 8 9 LABELLING OF REQUEST FORMS ........................................................................ 8 10 LABELLING OF SPECIMENS .................................................................................. 9 11 SAMPLE REQUIREMENTS
    [Show full text]
  • Hemostasis: Definition
    Bleeding disorders in children prof. Mariusz Wysocki, Katedra i Klinika Pediatrii, Hematologii i Onkologii Collegium Medicum Bydgoszcz UMK Toruń Hemostasis: definition • the sum total of those specialized functions within the circulating blood and its vessels that are intended to stop hemorrhage Hemostasis: players and phases • plasma factors • Vascular phase • inhibitors • Platelet phase • fibrinolisis • Plasma phase • platelets • vessels The coagulation system Bleeding disorders: clinical approach • history • physical examination • laboratory tests Bleeding diosrders: signs and symptoms Site Within normal May be abnormal Usually due to a limits and due to a bleeding disorder number of causes Nose Finger – induced Unilateral Recurrent, requiring medical intervention or causing anemia Oral Blood on brush Gum ooze < 30 min Gum ooze > 30 min Gut Rectal fissure, blood Haematemesis, in nappy Melaena Bleeding diorders: signs and symptoms Site Within normal May be abnormal Usually due to a limits and due to a bleeding disorder number of causes Menstrual loss 4 – 7 days „same as Mum” Loss leading to anemia or transfusion Skin Shins don’t count Bony prominences Spontaneous bruising over soft areas, laceration bleeding > 30 min Joints and muscles Trauma induced Spontaneous Intracranial Neonatal , trauma Spontaneous induced History: neonates (Sharathkumar A, 2008, Bowman M, 2009) • prolonged bleeding at the circumcision site, • cephalohematomas, • prolonged umbilical stump bleeding Warning signgs and symptoms: Epistaxis: (Sharathkumar A, 2008,
    [Show full text]
  • Spontaneous Intraocular Bleeding As an Initial Presentation of Factor XI Deficiency
    Hematocase Spontaneous intraocular bleeding as an initial presentation of Factor XI deficiency L. Duquenne, MD1, V. Schlesser, PhD2, Z. Jedidi, MD3, L. Plawny, MD4 Haemophilia C, also known as Rosenthal syndrome, is a rare disorder affecting essentially persons of Ashkenazi Jewish ascendancy. We report the case of a 79 year old patient without previous bleeding history, except for slight bruising, who presented with a severe retinal bleeding in the absence of trauma. Biology showed elevated activated partial thromboplastin time (77,7 seconds vs. normal range 30-36 seconds). Factor analysis showed isolated decreased Factor XI of 1%. No Factor XI inhibitor could be found. The patient was subsequently treated with Factor XI infusions which allowed a reduction of the bleeding and normal eyesight within four days. Spontaneous bleeding in old age is a rare inaugural sign of Factor XI deficiency, such episodes mostly occur after haemostatic challenge such as surgery or trauma leading to blood analysis and coagulation tests. Intraocular haemorrhage is an uncommon presentation of mild bleeding disorders.1-5 (Belg J Hematol 2014;5(1):22-24) Introduction most prevalent genetic defects among the Ashkenazy Haemophilia C is defined by a dysfunction of the Factor Jewish population, eight to nine percent of them presents XI activity. It can result from an impairment of secre- a heterozygous mutation while homozygosity varies tion, dimerisation or by a mechanism of heterodimer from 0.22% - 0.53%.1-3 trapping in heterozygous subjects. A bleeding score has been computed by the Interna- Factor XI (FXI) is a plasma glycoprotein that partici- tional Multicentre Study initially described for von pates in the intrinsic phase of blood coagulation.6,7 Un- Willebrand disease, defining grades of bleeding severity like other contact factors, FXI plays an important role in coagulation disorders.
    [Show full text]
  • Bypassing Agents Review
    National Essential Medicines List Tertiary/Quaternary Medication Review Process Bypassing Agents Date: September 2017 Medication: Haemophilia bypassing agents Recombinant Factor VIIa (rVIIa) Activated Prothrombin Complex Concentrate (aPCC) Indication: Haemophilia with inhibitors (on demand, when presenting with a significant bleed) Introduction Haemophilia refers to inherited bleeding disorders caused by deficiency of specific coagulation factors. Haemophilia A is caused by coagulation factor VIII (FVIII) deficiency, haemophilia B by deficiency of coagulation factor IX (FIX), and haemophilia C by deficiency of coagulation factor XI. These clotting factor deficiencies are caused by recessive mutations of the respective clotting factor genes. Both diseases have the same clinical presentation, so their specific diagnosis must be established by factor assay. Haemophilia A has a prevalence of about 1 in 10 000 males, while haemophilia B is less common, with a prevalence of about 1 in 35 000 males. Haemophilia A and B is treated using FVIII-replacement or Factor FIX therapy, but administration of the factor can lead to the development of anti-FVIII or FIX antibodies, commonly known as inhibitors. These inhibitors interfere with the factor function and prevent coagulation. Inhibitors are usually IgG antibodies that neutralise the procoagulant activity of FVIII or FIX. About 10 - 15% of haemophilia A patients and 1 - 3% of haemophilia B patients may develop persistent inhibitors, which make treatment with factor concentrates difficult.1 Haemophilia patients with inhibitors are at a higher risk of experiencing a bleeding episode and are more difficult to treat. Treatment of acute bleeding episodes in patients with high-responding inhibitors most often involves the use of bypassing haemostatic agents, such as plasma-derived activated prothrombin complex concentrates (aPCC) or recombinant activated Factor VII (rFVIIa).
    [Show full text]
  • Factor XI Deficiency
    Factor XI deficiency Description Factor XI deficiency is a disorder that can cause abnormal bleeding due to a shortage ( deficiency) of the factor XI protein, which is involved in blood clotting. This condition is classified as either partial or severe based on the degree of deficiency of the factor XI protein. However, regardless of the severity of the protein deficiency, most affected individuals have relatively mild bleeding problems, and some people with this disorder have few if any symptoms. The most common feature of factor XI deficiency is prolonged bleeding after trauma or surgery, especially involving the inside of the mouth and nose (oral and nasal cavities) or the urinary tract. If the bleeding is left untreated after surgery, solid swellings consisting of congealed blood (hematomas) can develop in the surgical area. Other signs and symptoms of this disorder can include frequent nosebleeds, easy bruising, bleeding under the skin, and bleeding of the gums. Women with this disorder can have heavy or prolonged menstrual bleeding (menorrhagia) or prolonged bleeding after childbirth. In contrast to some other bleeding disorders, spontaneous bleeding into the urine (hematuria), gastrointestinal tract, or skull cavity are not common in factor XI deficiency, although they can occur in severely affected individuals. Bleeding into the muscles or joints, which can cause long-term disability in other bleeding disorders, generally does not occur in this condition. Frequency Factor XI deficiency is estimated to affect approximately 1 in 1 million people worldwide. The severe deficiency disorder is much more common in people with central and eastern European (Ashkenazi) Jewish ancestry, occurring in about 1 in 450 individuals in that population.
    [Show full text]
  • Overview of the Coagulation System
    Review Article Overview of the coagulation system Address for correspondence: Sanjeev Palta, Richa Saroa, Anshu Palta1 Dr. Sanjeev Palta, Departments of Anaesthesiology and Intensive Care and 1Pathology, Government Medical College and Department of Anaesthesiology Hospital, Chandigarh, India and Intensive Care, Government Medical College and Hospital, Chandigarh, India. ABSTRACT E-mail: sanjeev_palta@yahoo. com Coagulation is a dynamic process and the understanding of the blood coagulation system has evolved over the recent years in anaesthetic practice. Although the traditional classification of the coagulation system into extrinsic and intrinsic pathway is still valid, the newer insights into coagulation provide more authentic description of the same. Normal coagulation pathway represents a balance between the pro coagulant pathway that is responsible for clot formation and the Access this article online mechanisms that inhibit the same beyond the injury site. Imbalance of the coagulation system may Website: www.ijaweb.org occur in the perioperative period or during critical illness, which may be secondary to numerous factors leading to a tendency of either thrombosis or bleeding. A systematic search of literature on DOI: 10.4103/0019-5049.144643 PubMed with MeSH terms ‘coagulation system, haemostasis and anaesthesia revealed twenty Quick response code eight related clinical trials and review articles in last 10 years. Since the balance of the coagulation system may tilt towards bleeding and thrombosis in many situations, it is mandatory
    [Show full text]
  • Open Research Online Oro.Open.Ac.Uk
    Open Research Online The Open University’s repository of research publications and other research outputs Development of a Liver Gene Therapy Strategy for Haemophilia B With Lentiviral Vectors Thesis How to cite: Cantore, Alessio (2013). Development of a Liver Gene Therapy Strategy for Haemophilia B With Lentiviral Vectors. PhD thesis The Open University. For guidance on citations see FAQs. c 2013 The Author https://creativecommons.org/licenses/by-nc-nd/4.0/ Version: Version of Record Link(s) to article on publisher’s website: http://dx.doi.org/doi:10.21954/ou.ro.0000f0bd Copyright and Moral Rights for the articles on this site are retained by the individual authors and/or other copyright owners. For more information on Open Research Online’s data policy on reuse of materials please consult the policies page. oro.open.ac.uk (v£s-nS\ creD Alessio Cantore, M.Sc. Development of a Liver Gene Therapy Strategy for Haemophilia B with Lentiviral Vectors PhD thesis in fulfilment o f the requirements o f the Open University for the degree ofDoctor o f Philosophy in Molecular and Cellular Biology 17th December 2012 Director of Studies External Supervisor Prof. Luiai Naldini Prof. Thierry VandenDriessche Additional Supervisor Prof. Maria Grazia Roncarolo Vita-Salute San Raffaele University Telethon Institute for Gene Therapy (TIGET) DIBIT, San Raffaele Scientific Institute, Milan, Italy The Open University, UK Dtfvce _s,o m\ ss vdA Z IR CL £ o 12 ProQuest Number: 13835931 All rights reserved INFORMATION TO ALL USERS The quality of this reproduction is dependent upon the quality of the copy submitted.
    [Show full text]
  • The Bleeding Child; Is It NAI? a E Thomas
    1163 PERSONAL PRACTICE Arch Dis Child: first published as 10.1136/adc.2003.034538 on 19 November 2004. Downloaded from The bleeding child; is it NAI? A E Thomas ............................................................................................................................... Arch Dis Child 2004;89:1163–1167. doi: 10.1136/adc.2003.034538 As a paediatric haematologist, the question of whether a Presenting complaint The history of the presenting complaint will child has been abused or whether they might have a include questions as to how the injury occurred bleeding diathesis is a question that I am regularly asked. and an assessment made as to whether this When I first became a consultant, I would often find that not explains the injuries or bleeding seen. Guidance is given that abuse should be suspected if there is enough information was available; for example, significant bruising or bleeding with no history incomplete histories had been taken or investigations were of trauma or a history inconsistent with the incomplete and difficult to interpret. This inevitably led to severity of the injury,3 but in a child with a bleeding diathesis, this may be precisely how the delays in confirming the cause of the bleeding and meant child presents. Where a child has bruising in a that if parents or carers contested a diagnosis of abuse, recognisable pattern such as a belt or hand, then excluding a bleeding disorder was extremely difficult. I was suspected abuse must be reported regardless of the results of laboratory tests.4 However, finger- also aware that carers of several of my patients with tip bruising can be seen in children with a haemophilia or other bleeding disorders had initially been bleeding diathesis from normal physical interac- under suspicion of abuse, most usually at the time of the tion.
    [Show full text]