1) introduction shock is a syndrome, in which oxygen supply to various tissues and organs of the body are interrupted1 it represents the final common pathway, of a variety of potentially lethal diseases and conditions2,3 it is a medical emergency, involving acute tissue hypoperfusion and cellular destruction, and will ultimately lead to organ failure and death, if left untreated2,3. Shock is a critical condition and a life threatening medical emergency shock results from acute , generalised , inadequate perfusion of tissues below that needed to deliver the oxygen and nutrients for normal function prompt recognition and management can improve maternal and fetal outcome in obstetrical shock. Introduction shock is a life-threatening condition of circulatory failure the effects of shock are initially reversible, but rapidly become irreversible, resulting in multiorgan failure (mof) and death. Shock is a medical emergency in which the organs and tissues of the body are not receiving an adequate flow of blood this deprives the organs and tissues of oxygen (carried in the blood) and allows the buildup of waste products.
Hemorrhagic shock is a condition of reduced tissue perfusion, resulting in the inadequate delivery of oxygen and nutrients that are necessary for cellular function whenever cellular oxygen demand outweighs supply, both the cell and the organism are in a state of shock. Introduction massive transfusion, historically defined as the replacement by transfusion of 10 units of red cells in 24 hours, is a response to massive and uncontrolled hemorrhage. Hence we incorporated diastolic blood pressure and developed the modified shock index (msi), which is a ratio of heart rate to mean blood pressure (map) in this review, we compared the use of si, msi, heart rate and blood pressure in predicting outcome of emergency patients. Sepsis, also referred to as blood poisoning or septicaemia, is a potentially life-threatening complication of an infection or injury.
Management of hypovolaemic shock in the trauma patient:: nsw itim page i hypovolaemic shock guideline important notice blood o-neg 'management of hypovolaemic shock in the trauma patient’ clinical practice guidelines are aimed at assisting clinicians in informed medical decision-making. Cardiogenic shock when the heart loses its ability to pump blood to the rest of the body, blood pressure decreases although there may be enough red blood cells and oxygen, they can't get to the cells that need them. Blood is a circulating tissue composed of fluid plasma and cells (red blood cells, white blood cells, platelets) anatomically, blood is considered a connective tissue, due to its origin in the bones and its function.
Sepsis, also referred to as blood poisoning or septicaemia, is a potentially life-threatening condition, triggered by an infection or injury introduction sepsis is a rare but serious complication of an infection in some cases, symptoms of more severe sepsis or septic shock (when your blood pressure drops to a dangerously low level. Shock is a life-threatening condition in which blood pressure drops so low that the brain, kidneys, and other vital organs can't get enough blood to work well blood pressure drops much lower in shock than in other types of hypotension. Cardiogenic shock is a medical emergency resulting from inadequate blood flow due to the dysfunction of the ventricles of the heart signs of inadequate blood flow include low urine production (30 ml/hour), cool arms and legs, and altered level of consciousness.
View notes - lect10 bleeding & shock from hlth 3031 at university of houston, clear lake lect 10: bleeding & shock introduction bleeding is the escape of blood from the arteries, capillaries or. Definition of hypotension and its causes hypotension is a physiologic state in which the arterial blood pressure is abnormally low for an adult, hypotension exists when the systolic pressure is less than 90 mmhg and the diastolic pressure is less than 60 mmhg because arterial pressure is determined by cardiac output, venous pressure and systemic vascular resistance (click here for more. Septic shock is a life-threatening condition that happens when blood pressure drops to a dangerously low level after an infection this reduces the amount of blood and oxygen that reaches the body's organs, stopping them working properly. Chart and diagram slides for powerpoint - beautifully designed chart and diagram s for powerpoint with visually stunning graphics and animation effects our new crystalgraphics chart and diagram slides for powerpoint is a collection of over 1000 impressively designed data-driven chart and editable diagram s guaranteed to impress any audience.
1 introduction to pathophysiology introduction the body is always striving to maintain an internal equilibrium called homeo-stasis, which is regulated by three regions in the brain and maintained by a from the pancreas to reduce high blood sugar levels back to normal. Shock is a life-threatening condition that occurs when the body is not getting enough blood flow lack of blood flow means the cells and organs do not get enough oxygen and nutrients to function properly.
Hypovolemic shock is caused by severe blood and fluid loss, such as from traumatic bodily injury, which makes the heart unable to pump enough blood to the body, or severe anemia where there is not enough blood to carry oxygen through the body. Hypertension or high blood pressure can lead to heart disease, stroke, and death and is a major global health concern a range of risk factors may increase the chances of a person developing. Introduction to clinical biochemistry: interpreting blood results 11 preface 11 1 laboratory tests: interpreting results 12 blood folate status and expression of proteins involved in immune function, inflammation, as this book is an introduction to the area, you may be inspired.