Types of shock flow chart. Types of shock include hypovolemic, cardiogenic, distributive, and obstructive. This leads to cell hypoxia and eventually multiple organ dysfunction syndrome (MODS) and death Flow chart for patients with cardiogenic shock complicating acute myocardial infarction. This video explains the underlying pathophysiology, key clinical This document provides a summary of the four primary types of shock: cardiogenic shock, distributive shock, obstructive shock, and hypovolemic shock. The typical signs of shock are low blood pressure, a rapid heartbeat, and signs of poor end-organ perfusion or decompensation (such as low 1. Essentially, shock is an emergency program of the body. Use a systematic approach to “the pump,” “the tank,” and “the pipes” to determine classification of shock. The different types of shock are based on the underlying cause: distributive (↑ cardiac output (CO), ↓ systemic vascular resistance (SVR)), cardiogenic (↓ CO, ↑ SVR), hypovolemic (↓ CO, ↑ SVR), obstructive (↓ CO), and mixed. Mar 11, 2025 · Discover 21 types of flowcharts for visualizing processes and systems. It can be classified into various types, including hypovolemic, cardiogenic, septic, and anaphylactic shock, each with distinct pathophysiological mechanisms and complications. Distributive Shock Obstructive Shock Hypovolemic Shock Each type of shock is caused by different things and follows its own pathophysiology. Methods This review is based on pertinent publications (1990-2018) retrieved by a selective search in PubMed, and on the relevant guidelines and meta (53) Microcirculatory changes, including decreased capillary density, a reduced proportion of perfused capillaries, and increased heterogeneity of blood flow, have been identified in various types of circulatory shock , and the persistence of these alterations is associated with worse outcomes. Recognizing Shock Flowchart 2020 American Heart Association Managing Shock Flowchart 2020 American Heart Association Team Dynamics Debriefing Tool Instructions Comparison of different types of shock – Hypovolemic, Cardiogenic, Neurogenic, Anaphylactic and Septic. Obstructive shock is relatively less common. 7 > 1 shock index Types of shock Hemodynamic parameters Jul 15, 2024 · Shock is a life-threatening condition with symptoms like low blood pressure, weakness, chest pain, etc. The emergency program is quite sensible, for example, in cases of significant blood loss or when a lot of fluid leaks Stages of shock NCLEX questions for nursing students! This quiz will test your knowledge on all the stages of shock. Types of Shock Stages of Shock Hypovolemic: Loss of blood, plasma or extracellular fluid Caridogenic: Myocardial damage, Arrythmias, Valve issues. Each phase of shock management requires a specific approach with different echocardiographic goals. Focusing on the aetiology and underlying causes, discussion will highlight the different types, stages and general pathophysiology of shock, as well as providing a guide to treatment options and nursing interventions. The document discusses pediatric shock, including its definition, types, pathophysiology, signs, investigations, and management. The most common type of distributive shock is septic shock and has a mortality rate between 40 to 50% [1]. The most common symptoms include tachycardia Jun 26, 2024 · Shock is a medical emergency that occurs when the organs and tissues of the body are not receiving an adequate flow of blood. It is a medical emergency that requires prompt attention and treatment. . 5331 1. We believe this Recognizing Shock Flowchart2020 American Heart Association Dec 14, 2023 · Introduction: Shock is a life-threatening medical condition characterized by a severe impairment of blood flow and oxygen delivery to vital organs. This article and video detail Shock: Cardiogenic, Hypovolemic, and Septic. Use the links below to review each category of shock in detail. Distributive shock is one of the four broad classifications of disorders that cause inadequate tissue perfusion. Learn about cardiogenic, anaphylactic, neurogenic, septic, hypovolemic, and obstructive shock. Hypovolemic shock is graded on a four-point scale depending on the severity of symptoms and level of blood loss. Nonetheless, shock states can also be mixed wherein they are a combination of any of the shocks previously mentioned. 3. Ultimately, it results in global hypoperfusion and a resulting increase in anaerobic respiration causing lactic acidosis. Obstructive: Obstruction to inflow or outflow Distributive Apr 21, 2022 · Patients can experience shock for a number of reasons, including physical trauma, blood loss, dehydration or allergic reaction (Tait, 2022). Pathogenesis: Types of Shock: Cold & Wet – Most common. Sep 9, 2022 · Shock is a pathological state in which there is an insufficiency in oxygen supply and demand. Introduction The treatment of cardiogenic shock, septic shock, and hypovolemic shock include the administration of endogenous catecholamines (epinephrine, norepinephrine, and dopamine) as well as various vasopressor agents that have shown efficacy in the treatment of the various types of shock. May 12, 2025 · Shock (circulatory shock): a life-threatening disorder of the circulatory system that results in inadequate organ perfusion and tissue hypoxia, leading to metabolic disturbances and, ultimately, irreversible organ damage [1] [2] Shock index = pulse rate/systolic blood pressure 0. Learn the three common types of shock, pathophysiology, and compensatory mechanisms. The content below is excerpted from the Internal Medicine Core > Pulmonary Medicine> Critical Care > Shock States. 0 mmol/L, respectively) Serum or urine ketones are usually positive Be aware that shock CAN be present even when the blood pressure is normal. Integrate the use of bedside ultrasound into resuscitation of patients with undifferentiated shock to help make the diagnosis and guide interventions. This occurs through constriction of the vessels in the limbs and is referred to as centralization. Shock can be classified into four major types, based on the mechanism of circulatory collapse—hypovolemic, cardiogenic, obstructive, and distributive shock. May 5, 2022 · Clinical definition decreased oxygen delivery, increased oxygen consumption, or impaired oxygen utilization that results in cellular and tissue hypoxia this occurs in cases of reduced tissue perfusion (e. According to the most recent European Society of Cardiology guidelines. 0198 1. 0066 1. There are four major types of shocks: hypovolemic, cardiogenic, obstructive, and distributive shock. Distributive shock involves vasodilation that prevents blood from reaching organs Apr 4, 2023 · Definition- SHOCK- Types, Etiology and Pathophysiology Shock is a life-threatening clinical syndrome of cardiovascular collapse characterized by: An acute reduction of effective circulating blood volume (hypotension). Abnormal discharge may be yellow, green, or grey, or have a thick, cottage cheese-like consistency, often accompanied by itching, a fishy odor, or pain, indicating an infection like a Shock Definition of shock Circulatory shock: an abnormality of the circulatory system that results in reduced organ perfusion and tissue oxygenation Emotional shock: an acute stress reaction arising in response to a traumatic event, often erroeously used iterhagealy ith the ter shok i popular ulture; this ill ot e disussed further The course outlines will be specific to New Provider and Renewal courses and will consist of three combined “Breakout” learning stations: (1) Respiratory Emergencies, (2) Shock and Fluid Resuscitation and (3) Cardiac Emergencies. The main types of shock discussed are hypovolemic, cardiogenic, distributive, obstructive, and septic shock. A case study and additional figures are included to supplement the presented concepts. The Nov 7, 2019 · During shock, the blood system fails to sustain sufficient blood flow, abruptly limiting the supply of oxygen and nutrients to a vital body part. Cold & Dry – Cold extremities, euvolemic (seen in diuretic-responsive with chronic CHF who present with an acute exacerbation). The cause of shock depends on what type of shock is presenting. Shock is used as an overarching term to describe a patient in a critical state of deterioration, so it is vital to first recognise and understand the type of shock being presented, which is typically categorised by causative factors (Migliozzi, 2017). Apr 1, 2025 · This leads to anaerobic metabolism of the cells, and thus production of lactate and cellular dysfunction. 5157 1. Here’s a summary of how these 4 types of shock affect the circulatory system: Apr 1, 2025 · Shock is typically classified into four main types: hypovolemic, distributive, cardiogenic, and obstructive. Cold extremities, wet lungs. When the vessels dilate, there is less resistance, and blood moves too fast to unload oxygen. Early recognition is critical. It can also cause fluid to leak from the capillaries into the surrounding tissues as a result. 30 and ≤15. Download scientific diagram | Comparison of different types of shock. More than one type of shock can be present at the same time. Symptoms include altered mental status, tachycardia, hypotension, and oliguria. Significant causes are can lead to cardiogenic shock and may include dysrhythmias, a cardiac structural disorder, or the action of certain toxins pericardial tamponade, massive pulmonary embolism, and tension pneumothorax. Learn about the fundamentals and the pros and cons between various types of shocks available. The types of shock discussed include hypovolaemic, cardiogenic, obstructive, distributive (septic, anaphylactic, neurogenic), and Jun 17, 2015 · The topic of shock is insanely broad. Maintaining adequate oxygen delivery in the critical care setting is of primary importance in the management of a critically ill patient. Nov 1, 2018 · Background A severe mismatch between the supply and demand of oxygen is the common feature of all types of shock. (13) While the general signs for all types of shock are low Jun 1, 2021 · What is shock? Shock is defined as characterized by systemic hypoperfusion of tissues, caused by diminished cardiac output or by reduced effective circulating blood volume. PEDIATRIC ASSESSMENT FLOWCHART MANAGEMENT OF RESPIRATORY EMERGENCIES FLOWCHART MANAGEMENT OF SHOCK EMERGENCIES FLOWCHART RECOGNITION OF SHOCK FLOWCHART RECOGNITION OF RESPIRATORY PROBLEMS FLOWCHART NORMAL VITAL SIGNS FOR PEDIATRIC PATIENTS ALGORITHMS FOR PEDIATRICS Answer: C Rationale: Critical interventions for a trauma patient in shock include spinal precautions, high-flow oxygen (or assisted ventilation), thermal management, rapid transport, and early notification of a trauma center. Cardiogenic shock is characterized by inadequate pumping of the heart without a decrease in blood volume. Food and Drug Administration for canine and/or feline use. During cardiogenic shock, there is something wrong with the heart itself. Aug 12, 2025 · This webpage provides comprehensive information on the definition, classification, etiology, and pathophysiology of shock in adults. In this article, we will explore the various types of shock Stay current with evidence-based guidelines. in this flow chart, we have broken it down by type and then by origin, providing examples of different causes. This issue reviews pediatric septic shock management, reinforcing the importance of early recognition and rapid resuscitation. Circulatory shock leads to cellular and tissue hypoxia resulting in cellular death and dysfunction of vital organs. Shock may be of two main types: i) Primary (initial) shock ii May 11, 2021 · Rapidly determining the etiology of shock is a core ICU skill, requiring integration of physiology, history, exam, and POCUS. Types of shock and their respective clinical findings and causes. A fundamental type of shock wave is the normal shock wave – the shock wave normal to the flow direction. The most common symptoms include tachycardia Shock is a state of organ hypoperfusion with resultant cellular dysfunction and damage. Learn how to choose the right flowchart for your needs, with real-world examples and ready-to-use templates for each type. This ICU OnePager provides a framework for thinking about shock that you can use to categorize it. In the early stages, this is generally caused by an inadequate tissue level of oxygen. Apr 18, 2023 · Shock is a life-threatening condition associated with impaired circulation that results in tissue hypoxia. Quick reference guide to shock types: hypovolemic, cardiogenic, anaphylactic, neurogenic, septic. from publication: Echocardiography in shock: A contemporary review | Echocardiography is a rapid, noninvasive, and complete Aug 3, 2025 · Learn how to diagnose and stabilize undifferentiated shock in the ED using a structured, high-yield clinical approach. Instructors will be presenting clinically related material within each of the learning stations, and in a video driven/scenario-based format. Pathophysiology Hypoxia at the cellular level causes a series of physiologic and biochemical changes, resulting in acidosis and a Give high-flow oxygen Support airway and ventilation as needed Ensure vascular (IV/IO) access Begin IV/IO fluid bolus therapy for shock Monitor oxygen saturation, heart rate, peripheral pulses, capillary refill, skin color and temperature, blood pressure, urine output, level of consciousness, blood glucose Perform frequent reassessments To maintain a healthy state of equilibrium, or homeostasis, the cells and tissues in the body must receive adequate perfusion. Cardiogenic shock occurs when there is something wrong with the heart's ability to pump blood. There are several different types of shock—including hypovolemic, septic, and neurogenic shock—all of which will be discussed in more detail throughout this Different types of flowcharts help map unique systems and processes. Apr 21, 2022 · This article gives an introduction to shock with an overview of the condition and its physiological impact on patients. Sep 9, 2022 · PDF | Shock is a pathological state in which there is an insufficiency in oxygen supply and demand. If unchecked, the perfusion failure will end in eventual organ failure. Just about every patient who is hauled in to the ICU in some sort of crisis will have "shock" of some variety, be it obvious raging purple-toes sepsis or some subtle sub-genre where tissue oxygenation is impaired in the presence of a normal circulation. It is based on a mismatch between the circulating blood volume at the circulatory and the actually required circulating blood volume. In order to ensure adequate oxygen delivery, there must be enough blood and oxygen, appropriate cardiac output, and appropriate distribution of flow. Each type presents distinct challenges, but with the right knowledge and resources, effective management is possible. Hypovolemic Shock Hypovolemic shock, the most common type, is caused by insufficient circulating volume, typically from hemorrhage although severe vomiting and diarrhea are also potential causes. The severity and effects of an electrical shock depend on a number of factors, such as the pathway through the body, the amount of current, the length of time of the exposure, and whether the skin is wet or dry. The next thing is to walk yourself through each shock, what is the primary problem, how does the system react to this problem. “ or “ It is a pathological process that results from inadequate tissue perfusion, leading to cellular dysfunction and body organ failure. It attempts to maintain blood supply to vital organs by reducing blood flow to the periphery - that is, the arms and legs. Shock, at its most basic level, is the inadequate delivery of oxygen to the tissues, which are dependent upon perfusion, pressure (MAP), and flow. It is important to differentiate these. 1 Epidemiology Distributive shock is the most common type of shock, followed by hypovolemic and cardiogenic shock. Typical symptoms include a rapid, weak pulse due to decreased blood flow combined with Nov 6, 2023 · Shock is a life-threatening condition that occurs when the body fails to receive adequate blood flow, resulting in a shortage of oxygen and nutrients to vital organs. Shock is defined as inadequate perfusion or flow of blood to the cells, causing cellular and tissue hypoxia due to reduced oxygen delivery. In order to render the discussion more manageable, one must assert some boundaries. May 13, 2021 · On the slide, a supersonic flow at Mach number M approaches a shock wave which is inclined at angle s. It is a sequence of changes d/t a disparity between oxygen supply and oxygen demand that is related to either a rate, pump or volume problem. What is the main difference between these two shock types and which type is usually seen in reality? Feb 4, 2025 · Distributive shock, also known as vasodilatory shock, refers to systemic vasodilation and decreased blood flow to vital organs such as the brain, heart, and kidneys. If any of the following signs or symptoms of shock are present, stop the evaluation and begin treatment. These products are Jun 8, 2021 · Get a good foundation on racing shocks and their different functions. Management emphasizes monitoring, treatment goals to improve Apr 18, 2023 · Shock is a life-threatening condition associated with impaired circulation that results in tissue hypoxia. Class I recommendations are Circulatory shock, commonly known simply as shock, is a life-threatening medical condition that occurs due to inadequate substrates for aerobic cellular respiration. Learn about causes, types, and treatments. g. These four categories are hypovolemic shock, distributive shock, cardiogenic shock, and obstructive shock. Obstructive Shock Obstructive shock occurs when there is a mechanical barrier to blood flow d/t a pulmonary embolism, tension pneumo or cardiac tamponade. For example, a PE, tamponade, or a pneumothorax. Management of shock involves rapid recognition and resuscitation through fluid administration, vasopressors, and addressing metabolic abnormalities The four major categories of shock ( Table 4) include (i) hypovolemic shock (shock as a consequence of inadequate circulating volume), (ii) obstructive shock (shock caused by obstruction of blood Oct 12, 2022 · Incidence of shock: Distributive 66% , Hypovolemic 16%, Cardiogenic 16%, Obstructive 2%. Nov 23, 2023 · In this article, you'll learn what can cause shock, what symptoms spell emergency for each type, the first-line treatments when facing an emergency from shock, and more. Aug 22, 2023 · Types of Shock Shock is a critical medical condition which consists of a range of categories, each with distinct triggers, manifestations, and therapeutic implications. 5 days ago · About This Issue Sepsis is a leading cause of morbidity and mortality in children. recognizing shocks lack of blood flow that may lead to organ failure cardiogenic etiology hypovolemic anything Stages of Shock NCLEX Review What is shock? This condition results from some type of cause (discussed below) that leads to decreased tissue perfusion, which causes cell hypoxia. In the acute phase of traumatic hemorrhagic shock, the therapeutic priority is to stop the bleeding. (See the task Prevent Shock, task number 081-831-1005). S. The big picture is altered tissue perfusion. Ultimately, it results in global hypoperfusion and a | Find, read and cite all the research Apr 19, 2022 · This article gives an introduction to shock with an overview of the condition and its physiological impact on patients. Early recognition and management with fluid resuscitation, vasoactive medications, and targeted interventions are critical to restoring perfusion and preventing organ failure. Understanding shock's stages and Nov 12, 2024 · Distributive Shock Distributive shock is a type of shock caused by excessive vasodilation that leads to a drop in the resistance of blood flow. Managing Shock Flowchart2020 American Heart Association Shock is a life-threatening manifestation of circulatory failure. It is a circumstance that could menace life. The four main types of shock are classified by either the functional impairment or the site of origin and they include hypovolemic, cardiogenic, obstructive, and distributive. Dec 31, 2021 · Shock is a state of resulting from an indented state of multiple important body works owing to decreased tissue perfusion. Mar 28, 2021 · Key Points Remember the four classifications of shock: hypovolemic, distributive, cardiogenic, and obstructive. It is resulting in hypotension, impaired tissue perfusion, and cellular hypoxia The document discusses shock, including its definition, types, pathophysiology, and stages. The fourth step is to check for shock. In other words, it may be defined as inadequate delivery of oxygen and nutrients to maintain normal tissue and cellular Feb 4, 2025 · Shock describes circulatory failure and ineffective tissue perfusion that may lead to reversible, or if prolonged, irreversible cellular injury. ”1 Mar 3, 2012 · The shock is a life-threatening disorder of the circulation. Cardiogenic shock also occurs in Apr 10, 2025 · Shock is a common and deadly illness with a dynamic course over time. 5680 1. We will examine that type of shock wave in this chapter. Obstructive Shock Obstruction to the forward flow of blood exists in the great vessels or heart. 0000 1. CHAPTER OVERVIEW known as shock. Early recognition and prompt treatment are essential for improved outcomes in shock. Mechanisms may involve decreased circulating volume, decreased cardiac output, and vasodilation, sometimes with shunting of blood to bypass capillary exchange beds. Shock occurs when the body has experienced some type of injury or severe infection that cause the cardiac output to fall below the parameters needed to maintain tissue perfusion. Hypotension is the common factor in all types of shocks but the cause of the hypotension is what differentiates them. As was mentioned earlier, the resistance of blood flow directly affects blood pressure. It describes the pathophysiology and causes of each type of shock. org This Osmosis High-Yield Note provides an overview of Shock essentials. 4–0. Early recognition and timely goal-directed therapy using sepsis bundles has been shown to reduce in-hospital mortality among pediatric patients with sepsis and septic shock. Normal Shock Waves Where there are supersonic flows, there are usually also shock waves. Helping identify the differences between shock. This response is vital for maintaining perfusion to vital organs, but it also necessitates careful monitoring during treatment to avoid exacerbating the patient's condition. The initial goal of echocardiography is to diagnose the cause of shock, followed by treatment optimization, stabilization, and deescalation. Effects of shock are reversible in the early stages, and a delay in diagnosis and/or timely initiation of treatment can lead to irreversible changes, including multiorgan failure (MOF) and death. In these cases, there is something that is blocking the blood between the heart and the body. View of Approach to Shock | McGill Journal of MedicineReturn to Article Details Approach to Shock 1. As long as this bleeding is not Nov 27, 2021 · Acid-base disturbances can be separated by type (acidosis, alkalosis) and origin (respiratory, metabolic). States of Shock (altered tissue perfusion) Concept of Shock Shock is a complex set of signs and symptoms that is considered a syndrome. Learn causes, symptoms, clinical features, and emergency treatment. Distributive shock includes anaphylactic shock, neurogenic shock, and the early stage of septic shock (warm Jun 2, 2025 · Discover the different types of shock in patients, how to identify early warning signs, and lifesaving interventions every nurse must know. Diagnosis is mostly clinical, based on a characteristic The document provides a detailed overview of shock, including its definition, pathophysiology, various etiologies, clinical features, and management strategies. Recognizing Shock Flowchart2020 American Heart Association See full list on emcrit. Understanding the signs of shock and implementing immediate medical interventions are crucial for saving lives and improving patient This video by Dirty Medicine provides a **comprehensive** overview of the different **types of shock**, including cardiogenic, hypovolemic, septic, neurogenic, and anaphylactic shock. Familiarize yourself with the types of shocks: hypovolemic, cardiogenic, and obstructive. Hemodynamics, causes, and care summarized. The central theme revolves around understanding the **pathophysiology** and **cardiogenic parameters** associated with each type of shock. The flow is deflected through the shock by an amount specified as the deflection angle - a. 0263 Shock is a state of organ hypoperfusion with resultant cellular dysfunction and damage. Learn the difference between compensated & uncompensated shock. Read Also : Approach to Undifferentiated Shock Clinical Presentation Resuscitation Causes and Classification of Shock Assesment of Shock Jun 25, 2022 · Understand the clinical approach to shock by exploring its major types—hypovolemic, cardiogenic, distributive, and anaphylactic. The end result is hypotension and celllar hypoxia and, if uncompensated, may lead to impaired cellular metabolism and death. In this Jul 27, 2018 · Your body enters shock when you don’t have enough blood circulating through your system to keep your organs and tissues functioning properly. The video uses a **flowchart** to help conceptualize the different types Signs and symptoms: The presentation of shock is variable with some people having only minimal symptoms such as confusion and weakness. Gram Project is a medical education resource website containing diagrams, tables and flowcharts for all your quick referencing, revision and teaching needs. Diagnosis of sepsis and septic shock flowchart. Each type has distinct pathophysiological mechanisms, clinical presentations, and management strategies. Aug 18, 2024 · Types of shockTYPES OF VAGINAL DISCHARGE Vaginal discharge varies from clear, watery, to white and stretchy, or even slightly yellowish, and is considered normal, especially around ovulation or during pregnancy. Water is a great conductor of electricity, allowing current to flow more easily in wet conditions and through wet skin. Echocardiography is an essential diagnostic tool in the management of shock. This article provides an in-depth analysis of each shock type to aid clinicians in timely diagnosis and treatment. If the shock wave is oriented perpendicular to the flow direction it is called a normal shock. Manufacturers of veterinary-specific products spend resources to have their products reviewed and approved by the U. Aug 29, 2018 · Obstructive: In this type of shock, there is no problem with the peripheral vasculature or the heart – it’s a problem with something obstructing the flow of blood. 2. For instance, a The document provides a detailed overview of shock, including its definition, pathophysiology, various etiologies, clinical features, and management strategies. The types of shock include: Septic shock: occurs Sep 16, 2024 · Shock is a circulatory system deficiency that leads to insufficient delivery of oxygen to tissues and may lead to organ dysfunction. Streamline collaboration and boost efficiency for your projects with a FigJam flowchart. Diagnosis is mostly clinical, based on a characteristic Shock is a life-threatening condition characterized by cardiovascular collapse, primarily due to hypotension and hypoperfusion, leading to inadequate oxygen and nutrient supply to cells. Therefore, shock is a condition characterized by impaired cellular function as a result of reducing in the effective circulating blood valve resulting in an inadequate supply of oxygen and nutrients Jul 25, 2025 · Explore the different Types of Flowcharts, such as Decision Flowchart, Swimlane Flowchart, and EDP Flowchart, to find the best fit for your processes. This hypoxia usually stems from a sustained perfusion deficit where blood flow is restricted despite compensatory adjustments. Types of Pediatric Shock: Shock can be caused by a wide array of disorders, and can be divided into four major categories. May 7, 2025 · This type is a misdistribution of blood flow, typically from sepsis, anaphylaxis, or spinal cord injury. The deflection angle is determined by resolving the incoming flow velocity into components parallel and perpendicular to the shock wave. It categorizes shock into types such as hypovolemic, cardiogenic, obstructive, neurogenic, anaphylactic, and septic shock, along with their respective causes and symptoms. This article provides an overview of shock, including its types, common symptoms, and emergency management. Perfusion is the circu-lation of blood within an organ or tissue in ade-quate amounts to meet the cells’ current needs for oxygen, nutrients, a Fig 2 – Electrical Shock Hazards & Effects on Human Body – Current & Resistance Chart Some of these injuries can cause death, namely respiratory arrest, ventricular fibrillation, cardiac arrest and burns. When this does not happen, the body may go into a state of inadequate cellular perfusion known as shock. • Intro Types of Shock (Cardiogenic, Hypovolemic, Septic, Neurogenic, Anaphylactic) Dirty Medicine 871K subscribers Subscribe Apr 3, 2025 · 4 Types of Shock April 3rd, 2025 Shock can be broadly categorized into four main types: hypovolemic, cardiogenic, distributive, and obstructive. Managing Shock Flowchart2020 American Heart Association Comparison Table on Types of Shock Hypovolemic Cardiogenic Neurogenic Anaphylactic Septic Pathophysiology This type of shock is caused by the loss of fluids from the body. Cardiogenic shock carries a high morbidity and mortality despite recent advances in medical and mechanical therapies. Shock is also described as inadequate perfusion. STAGES OF SHOCK Shock is progressive disorder that if uncorrected leads to death Shock evolves through 3 phases Initial non-progressive phase Progressive phase Irreversible stage Initial non-progressive phase Compensatory mechanism to maintain the homeostasis so that blood supply to vital organs is maintained By neuro humoral mechanism which maintains blood pressure and cardiac output Septic shock Definition – Septic shock is defined as hypotension asoociated with severe sepsis and cannot be corrected by infusing fluids Causes for Septic shock Overwhelming microbial infections (bacteria and fungi) Gram positive septicemia Gram negative bacteria Fungal sepsis Rarely protozoa or Rickettsiae PATHOGENESIS Major factors contributing to the pathophysiology include Inflammatory Flowchart of initial management of traumatic hemorrhagic shock. When oxygen supply is inadequate, the body Recognition of Shock Flowchart Cardiogenic Shock American Heart Association, Obstructive Shock c Clinical Signs Patency Respiratory rate Respiratory effort Breath sounds Systolic blood pressure Pulse pressure Heart rate Peripheral pulse quality Skin Capillary refill Urine output Level of consciousness Temperature Hypovolemic Shock Distributive Shock Airway open and maintainable/not Jun 28, 2025 · Shock - All types of shock, septic, hypovolaemic, cardiogenic, and anaphylactic. This review is based on pertinent publications (1990–2018) retrieved by a selective search in PubMed, and on the relevant guidelines and meta-analyses. We present a newly developed, clinically oriented classification of the various types of shock and their therapeutic implications. We'll cover the pathophysiology and causes of each of these types of shock here in this cheat sheet. , hemorrhage) there are 4 types of shock cardiogenic hypovolemic distributive The autonomic nervous system, particularly the sympathetic branch, plays a critical role in the body's response to shock by increasing heart rate and causing vasoconstriction in nonessential areas. Typical symptoms include a rapid, weak pulse due to decreased blood flow combined with Types of Shock Shock is a condition characterized by decreased tissue perfusion and impaired cellular metabolism. Shock is defined as a state of low tissue perfusion that is inadequate for normal cellular respiration, leading to hypotension and cellular hypoxia if left uncompensated. Jun 28, 2017 · Cardiogenic shock is the second most common cause of circulatory shock, occurs secondary to myocardial infarction, which accounts for 80% of the cases, and remains one of the leading causes of death in patients with acute myocardial infarction. Obstructive shock occurs when there is something blocking (or OBSTRUCTING) the blood flow as it is trying to get to the organs. There are several different types of shock, each with its own causes, symptoms, and treatments. Acidosis is due to accumulation of a respiratory acid (carbon dioxide) or metabolic acid, which can contain chloride as an anion with the hydrogen, resulting in a normal anion Apr 12, 2016 · This condition is referred to as shock, and there are three main types, each with different etiology, diagnosis, and treatments. All Osmosis Notes are clearly laid-out and contain striking images, tables, and diagrams to help visual learners understand complex topics quickly and efficiently. For each type, it lists signs and symptoms as well as collaborative management strategies focusing on oxygenation, circulation, drug therapies, and supportive therapies specific to the type of shock. Management emphasizes monitoring, treatment goals to improve Shock is a state of organ hypoperfusion with resultant cellular dysfunction and damage. If the cell hypoxia is severe enough it will cause organ dysfunction (MODS) and eventually lead to death. The 5 types of shock are hypovolemic shock, cardiogenic shock, distributive shock, septic shock, and obstructive shock. A good example is cardiogenic shock. Note that cardiac tamponade can lead to PEA (pulseless electrical activity)the heart is sending out impulses but it’s not pushing anything around. The other three types DEFINITION: Shock is defined as a clinical state of cardiovascular collapse characterised by an acute reduction of effective circulating bood volume; and an inadequate perfusion of cells and tissues. This MedStudy Core content Across a shock wave, the air pressure increases almost instantaneously. The types of shock are defined by disruptions in these required elements: Shock Definition: “A clinical syndrome in which the peripheral blood flow is inadequate to return sufficient blood to the heart for normal function, particularly transport of oxygen to all organs and tissues. The air temperature and density also increase across a shock wave, while the Mach number and speed of the flow decrease. Each type of shock is caused by different things and follows its own pathophysiology. Apr 6, 2021 · The goal for the patient in shock is rapidly identifying that the patient is in shock, finding the cause of shock and treating the cause while simultaneously resuscitating the patient. There are four different types of shock: obstructive, distributive (including anaphylactic, septic, and neurogenic shock), cardiogenic, and hypovolemic shock. The hallmark is low systemic vascular resistance (SVR), leading to warm extremities (in the early stages) despite poor perfusion. 0132 1. When selecting fluid therapy products, as well as other types of products, veterinarians have a choice of products formulated for humans and those developed and approved for veterinary use. Conclusion Understanding the four types of shock—hypovolemic, cardiogenic, distributive, and obstructive—is crucial for timely recognition and intervention. In a more complete definition, shock is a metabolic condition resulting from a sustained perfusion deficit leading to I think what helped me was looking at a chart with all of the arrows together, and then memorizing the one arrow that makes one shock different from another. Hypovolemic shock Oct 6, 2024 · Shock is a life-threatening state where there is globally insufficient delivery and/or utilisation of oxygen at the cellular level. Learn how to recognize and treat this life Apr 24, 2020 · Here is the Outstanding Flow Chart: Here are the show notes: DKA – Just the Facts Diagnostic criteria for diabetic ketoacidosis are not well defined, however Serum pH and bicarbonate are usually low (≤7. This article describes an approach to shock, highlighting the important initial actions, pertinent clinical findings, the four main types of shock, and the mainstays of management including the use of intravenous fluids, inotropes, and vasopressors. Inadequate perfusion of cells and tissues (hypoperfusion). Diagnosis is mostly clinical, based on a characteristic Jun 26, 2024 · Shock is a medical emergency that occurs when the organs and tissues of the body are not receiving an adequate flow of blood. 5854 1. 1. 5505 1. Progressive stage of shock Explore the types of shock and symptoms for EMT students. Warm & Wet – Warm extremities, wet lungs (seen in some of those who have a SIRS-type The oblique shock generated by a two-dimensional wedge in a supersonic steady-state flow can be either of the weak type or the strong type. The simplest definition of shock can begin with two words, cellular hypoxia. duuiit oigotyt bcsppl jhbma dlkep rty ymfjxh uadieu wnnvs kzhh