The pathophysiology, diagnosis, and treatment of hemorrhagic shock, a subset of hypovolemic shock, will be explored in this article. In the normal nonpregnant population, the normal shock index range is 0. It has been studied in trauma and nontrauma patients and is used in clinical practice to assess hypovolemic shock or the severity of nonhypovolemic shock and to aid acute management in this setting. Remove this presentation flag as inappropriate i dont like this i. Hypovolaemic shock cardiogenic shock obstructive shock distributive shock endocrine shock 3.
Find powerpoint presentations and slides using the power of, find free presentations research about hemorrhage ppt. Hemorrhage occurs when there is excessive external or internal blood loss. A haemorrhage is serious bleeding inside a persons body. Definition haemorrhage means escape of blood outside its containing vessel. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from.
Recognize hemorrhagic shock signs and symptoms explain. Haemorrhagic shock excessive blood loss may be due to. Haemorrhage shock transfusion free download as powerpoint presentation. Postpartum haemorrhage and obstetric shock powerpoint ppt presentation. Thank you for your interest in spreading the word about the bmj. Winner of the standing ovation award for best powerpoint templates from presentations magazine. Shock is a physiologic state characterized by systemic reduction in tissue perfusion, resulting in decreased tissue oxygen delivery. Who guidelines for the management of postpartum haemorrhage and retained placenta 2 establish the cause of the haemorrhage, and possibly obtain the assistance of other care providers, such as an obstetrician, anaesthetist or radiologist. Powerpoint ppt presentation free to download diapositiva 1 results from the minimizing adverse haemorrhagic events by transradial access site and systemic implementation of angioxmatrix access program. In the average american man weighing 86 kg, or about 190 pounds the blood volume is about 78 ml per kilogram about 6. Ppt shock powerpoint presentation free to download. Mortality is increased in the elderly, patients with liver disease and those who present with shock. May 12, 2009 we use your linkedin profile and activity data to personalize ads and to show you more relevant ads.
The treatment of hemorrhagic shock, which is the most common cause of shock in trauma, comprises interruption of bleeding and volume replacement, whith blood and its derivatives or solutions. A heavy release of blood within or from a body a sudden or significant loss. It can also occur after a very short period of time immediately after surgery. Signs of shock late in the young and fit, paradoxical bradycardia. Moreover, combining lactate concentrations with the shock index, defined as the ratio of heart rate to systolic arterial blood pressure, can improve the predictive performance for massive transfusion. View and download powerpoint presentations on hemorrhage ppt. Bleeding from peptic ulcer disease and variceal haemorrhage are the most frequently observed causes of haemorrhage. Obstetric haemorrhage is associated with increased risk of serious maternal morbidity and mortality. Haemorrhage acute bleeding sudden trauma or injury chronic bleeding small amounts of blood being lost over period of time what are some examples haemorrhage. Localizing and controlling the source of bleeding is of utmost importance to the treatment of hemorrhagic shock.
This type of bleeding is really normal and can be controlled easily. Shock clinical signs of acute hemorrhagic shock changes in co and map in haemorrhage cardiogenic shock the impaired ability. Haemorrhage definition and meaning collins english dictionary. A 2030% blood volume loss might typically result in a drop in mean arterial blood pressure to 6080 mm hg and generate some indications of shock responses but such a haemorrhage would not normally be fatal. Recent advances of hemorrhage management in severe trauma. Rapid replacement of fluid in haemorrhage and shock the bmj. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that todays audiences expect. Haemorrhage shock transfusion bleeding coagulation. Scribd is the worlds largest social reading and publishing site.
Katz, aemtp, cic 20 circulatory system composed of heart, blood vessels and blood a closed system pumps oxygenated blood and nutrients. Management of obstetric haemorrhage transfusion guidelines. Hemorrhagic shock is a medical emergency where the body begins to shut down due to heavy blood loss. Types of haemorrhage primary haemorrhage this occurs during the surgery, as a result of injury like cutting or laceration of the artery or bleeding from bone. A free powerpoint ppt presentation displayed as a flash slide show on id. Avoid hyperstimulation of the uterus risk factor for uterine atony and uterine rupture an early hb measurement in the evolution of a haemorrhage may be normal, do not delay resuscitation on the basis of this result. Bleeding can occur internally, or externally either through a natural opening such as the mouth, nose, ear, urethra, vagina or anus, or through a wound in the skin. Clinical presentation and complications of hemorrhagic shock hemorrhages occurss whens theres iss excessives externals ors internal. The use of risk stratification scores such as the glasgow blatchford or rockall scores is. Combining initial lactate concentrations with the shock index improves the predictive performance for massive transfusion requirements and may contribute to rapid risk stratification of patients with primary postpartum haemorrhage in need of transfusion and further focus on early interventions to control bleeding.
Ppt hemorrhagic shock powerpoint presentation free to. Quizlet flashcards, activities and games help you improve your grades. There is a generalized misunderstanding that shock means haemorrhage and haemorrhage means shock. We hypothesised that lactate concentrations are independently associated with massive transfusion in patients with primary postpartum haemorrhage. Society of trauma nurses 3493 lansdowne dr, suite 2 lexington, ky 40517 p. We only request your email address so that the person you are recommending the page to knows that you wanted them to see it, and that it is not junk mail. Hemorrhage is the most common cause of shock in the injured patient. It results from injuries that involve heavy bleeding. Ppt shock powerpoint presentation free to download id. Hemorrhage and shock study guide by lukasvl includes 67 questions covering vocabulary, terms and more. Bleeding, also known as a hemorrhage, haemorrhage, or simply blood loss, is blood escaping from the circulatory system from damaged blood vessels. An update on the risk factors for and management of obstetric. We use your linkedin profile and activity data to personalize ads and to show you more relevant ads.
Hemorrhagic shock is a type of hypovolemic shock, where intravascular blood loss and consequent. Shock lung, da nang lung decreased perfusion damages alveolar and capillary walls surfactant production decreases fluid leaks into interstitial spaces and alveoli gas exchange impaired work of breathing increases. Haemorrhage powerpoint ppt presentations powershow. If you would like to request a video or topic to be made, leave a comment in the comment section below and i will try to cover it. Classification depending on nature of the vessel involved depending on the timing of haemorrhage depending on the duration of haemorrhage depending on the nature of bleeding.
Introduction of new methods of shock assessment has shown to be more sensitive compared to conventional monitoring of vital signs. Damage control resuscitation dcr is a philosophy of surgical teams, concentrating on restoring a patients physiology rather than completing surgical repair. Oxygen transport in hemorrhagic shock as a function of the hematocrit ratio. Ppt hemorrhage and shock powerpoint presentation, free. This also occurs when surgery is done in an infected area with a lot of granulation tissue. Types of haemorrhage intermediate reactionary haemorrhage this type of bleeding occurs within a few hours after surgery. Who guidelines for the management of postpartum haemorrhage. This can only be achieved by wellrehearsed prehospital and surgical teams seamlessly interacting to stop bleeding, resuscitating the microcirculation, and mitigating against tic.
Recovery from such a haemorrhage using normal physiological mechanisms should be uneventful. Transfusion management of massive haemorrhage in adults patient bleeding collapses ongoing severe bleeding eg. Important terms cardiac cycle the repetitive pumping action that produces pressure changes that circulate blood throughout the body cardiac output the total amount of blood separately pumped by each ventricle per minute, usually expressed in liters per minute. Forceps or breech extraction before full cervical dilatation. Acute upper gastrointestinal gi haemorrhage is one of the most common gi emergencies. Haemorrhage shock transfusion bleeding coagulation free. Further evidence favoring a cardiac mechanism in irreversible hemorrhagic shock.