There are five main types of shock in the medical field. They are septic shock, anaphylactic shock, cardiogenic shock, hypovolemic shock, and neurogenic shock.. This essay will discuss, in detail, the characteristics and treatment associated with each individual type of shock.
Septic shock is a condition and/or state of hypoperfusion that derives from another condition called sepsis; Sepsis the infection of the bloodstream. In order to acquire septic shock one must obtain an infection of the bloodstream. Any type of pathogen can cause that infection. The main factor is bacteria and while fungi and viruses have been known to be able to cause septic shock the occurrence is much more rare than through bacteria.The cause of septic shock lies within
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the body’s own immune response to the widespread septicemia. The invading pathogens often if not always, in the cause of septic shock, will release toxins that can cause tissue damage. The tissue damage can lead to low blood pressure and poor function of the organs. The body, likely with the best intentions, responds to these toxins with a powerful inflammatory response but this response may further exacerbate the problem and add to organ damage. Septic shock has a predisposition favoring patients in the geriatric age range, those aged very young, and those with weakened immune systems. Risk factors include diabetes, diseases affecting the genitourinary system, diseases that suppress the immune system, some forms of cancer (e.g. leukemia, lymphoma, etc), long-term usage of antibiotics, infection, recent surgical or medical procedure, recent usage of steroidal medications, and/or transplantation of a solid organ or bone marrow.Signs and symptoms of septic shock are often nonspecific and may include confusion, anxiety, dyspnea, hypotension, pallor of the skin, high or very low temperatures, rigors, malaise, decreased urine output, discoloration of certain patches of the skin, palpitations (e.g. tachycardia, arrhythmia, etc), and others.Tests and diagnostics performed to diagnose septic shock involve mainly with the blood, renal function, hepatic function, and urinalysis. Blood tests that can be done include a complete blood count with a differential (e.g. leukocyte differential, thrombocyte differential, etc), studies of coagulation for determining abnormalities, blood chemistry test (e.g. sodium, calcium, phosphate, glucose, etc), and blood cultures.
Renal and hepatic function tests include creatinine test, blood urea nitrogen (BUN) test, alkaline phosphatase (ALP) test, bilirubin test, and others. Urinalysis includes urine osmolality tests and urine culture tests. The sooner one’s sepsis is diagnosed and managed, the better the chances are one has to survive. There are three identifiable stages of sepsis. The three stages are, in order, sepsis, severe sepsis, and septic shock. The stage of sepsis is achieved when an infection enters the bloodstream and enacts inflammatory responses throughout the body. This stage is not as life threatening as the next two stages but should be assessed and treated for as soon as possible. The stage of severe sepsis is achieved when an infection disrupts the flow of blood to the brain or renal organs resulting towards organ failure. There can be an occurrence of gangrene in the arms, legs, fingers, and toes exhibiting tissue death caused by blood clots. If treatment is not given quickly in this stage then septic shock is bound to occur. The stage of septic shock is achieved when the overall blood pressure drops drastically leading to respiratory, cardiac, or organ failure and likely death This stage demands …show more content…
medical attention otherwise the patient will likely die as septic shock is known to have a high death rate. The death rate is dependent on the age and overall health of the patient, infection cause, amount of failed organs, and how quickly and aggressively medical care is initiated. There are several pharmacotherapeutics used towards the management and treatment of shock. These therapeutics include Alpha-/beta-adrenergic agonists (e.g. epinephrine, vasopressin, dopamine, norepinephrine, dobutamine,etc), isotonic crystalloids (e.g.
normal saline, lactated Ringer solution, etc), volume expanders (e.g. albumin and others), antibiotics (e.g. cefotaxime, metronidazole, ciprofloxacin, cefepime, etc), and corticosteroids (e.g. hydrocortisone, dexamethasone, etc).Medications and surgery are often the most effective and most definitive treatments that a doctor or certified medical professional can give to a septic shock patient. However most of those treatments are administered in a hospital setting. Prehospital treatment and management for septic shock would include proper management of ABC’s (Airway, Breathing, Circulation), identifying the source of infection and treat accordingly if possible, and monitoring of the patient's vital signs. Not much definitively can be done in a prehospital setting but prehospital management is vital for patient survivability.Some complications that can occur as a result of septic shock include acute respiratory distress syndrome (ARDS), respiratory failure, heart failure, renal failure or injury, and abnormal blood clotting. Sepsis is listed by The Agency for Healthcare Research and Quality as the most expensive condition treated in the U.S. with an overall cost of more than $20 billion in 2011. Sepsis and sepsis
related conditions routinely consume copious amounts of resources. Sepsis can cause major costs socially through productivity loss associated with early mortality or absenteeism. Lack of available and able staff during a sepsis emergency can cause large amounts of social stress.
Unfortunately, infection places people in the hospital and infection is developed in the hospital. Two ways to contract sepsis are through hospital-caused infection, like in Amy Widener’s case, and through an infection caused by outside sources, for example a urinary tract infection in an elderly person. Everyone is capable of getting sepsis however cases appear most often in children under one year of age and in elderly older than sixty-five years. This is due to the body’s immune system being weaker in these demographics than in a person that has a built-up and strong immune system (“Sepsis Questions and Answers”). Sepsis occurs because of infection so the immune system plays a large role in the body’s defense mechanism. When people with already compromised immune systems develop an infection or are in an environment that infection is likely to occur, for example an unsanitary procedure in a hospital, then the body’s chances of being able to fight the infection off are greatly
Sepsis is defined as an exaggerated, overwhelming and uncontrolled systemic inflammatory response to an initially localised infection or tissue injury, which may lead to severe sepsis and septic shock if left untreated (Daniels, 2009; Robson & Daniels, 2013; Dellinger et al, 2013; Perman, Goyal & Gaieski, 2012; Vanzant & Schmelzer, 2011). Septic shock can be classified by acute circulatory failure as a result of massive vasodilation, increased capillary permeability and decreased vascular resistance in the body, causing refractory hypotension despite adequate fluid resuscitation. This leads to irreversible tissue ischaemia, end organ failure and ultimately, death (McClelland & Moxon, 2014; Sagy, Al-Qaqaa & Kim, 2013, Dellinger et al, 2013).
The guidelines’ first focus is the definition of sepsis, which makes sense, because there is no way to effectively treat sepsis without an accurate and categorical definition of the term. The guidelines define sepsis as “the presence (probable or documented) of infection together with systemic manifestations of infection”. Such systemic manifestations can include fever, tachypnea, AMS, WBC >12k, among others; these manifestations are listed in full in Table 1 of the guidelines. The definition for severe sepsis builds on to the definition of sepsis, bringing organ dysfunction and tissue hypoperfusion (oliguria, hypotension, elevated lactate) into the picture; full diagnostic criteria is listed in Table 2. The guidelines recommend that all
However with septic shock the symptoms may be worse as the patient may experience tachyeordia and tachypnae, leucocytosis which is a high count of white blood cells, change in metal state for example confusion and hyperglycaemia which is a deficiency of glucose in the bloodstream. The diagnosis for sepsis and septic shock involve using blood cultures which is where bacteria is detected in blood which may have spread from a different part of the body. Blood cultures are taken mostly to be done on new-borns and young children who have the symptoms of sepsis. If the blood culture tests positive there is a bacterial or fungal infection which needs to be treated immediately as it is life-threatening. Also cytokines are used as they can destroy the infection however there is a problem with this diagnosis as excessive production can cause tissue and organ
At this point, the sepsis bundle order set will be initiated. Within one hour the physician will perform an assessment, laboratory will draw labs and blood cultures, the assigned nurse will initiate fluid resuscitation, and broad spectrum antibiotics will be administered after the cultures are collected. Figure 1 provides a detailed summary of tasks to be completed within the first hour of SIRS indicator identification. Within three hours, fluid resuscitation will be completed, lactate levels are remeasured, and the assigned nurse documents volume status. Within six hours, vasopressors are initiated if hypotension is not responding to initial fluid resuscitation, and hydrocortisone is administered if indicated. A “Gold Alert” was required for the case patient as evidenced by elevated temperature of 38.3oC and white blood cell count of 23,200
Ventilator Associated Pneumonia (VAP) is a very common hospital acquired infection, especially in pediatric intensive care units, ranking as the second most common (Foglia, Meier, & Elward, 2007). It is defined as pneumonia that develops 48 hours or more after mechanical ventilation begins. A VAP is diagnosed when new or increase infiltrate shows on chest radiograph and two or more of the following, a fever of >38.3C, leukocytosis of >12x10 9 /mL, and purulent tracheobronchial secretions (Koenig & Truwit, 2006). VAP occurs when the lower respiratory tract that is sterile is introduced microorganisms are introduced to the lower respiratory tract and parenchyma of the lung by aspiration of secretions, migration of aerodigestive tract, or by contaminated equipment or medications (Amanullah & Posner, 2013). VAP occurs in approximately 22.7% of patients who are receiving mechanical ventilation in PICUs (Tablan, Anderson, Besser, Bridges, & Hajjeh, 2004). The outcomes of VAP are not beneficial for the patient or healthcare organization. VAP adds to increase healthcare cost per episode of between $30,000 and $40,000 (Foglia et al., 2007) (Craven & Hjalmarson, 2010). This infection is also associated with increase length of stay, morbidity and high crude mortality rates of 20-50% (Foglia et al., 2007)(Craven & Hjalmarson, 2010). Currently, the PICU has implemented all of the parts of the VARI bundle except the daily discussion of readiness to extubate. The VARI bundle currently includes, head of the bed greater then or equal to 30 degrees, use oral antiseptic (chlorhexidine) each morning, mouth care every 2 hours, etc. In the PICU at children’s, the rates for VAP have decreased since the implementation of safety ro...
Ventilator-associated pneumonia (VAP) remains to be a common and potentially serious complication of ventilator care often confronted within an intensive care unit (ICU). Ventilated and intubated patients present ICU physicians, nurses, and respiratory therapists with the unique challenge to integrate evidence-informed practices surrounding the delivery of high quality care that will decrease its occurrence and frequency. Mechanical intubation negates effective cough reflexes and hampers mucociliary clearance of secretions, which cause leakage and microaspiration of virulent bacteria into the lungs. VAP is the most frequent cause of nosocomial infections and occurs within 48 hours of intubation. VAP is a major health care burden with its increased morbidity, mortality, longer ventilator days and hospital stay, and escalating health care cost.
Daniels (2011) said that sepsis is one of the leading causes of death in hospital patient worldwide and severe sepsis causes around 37,000 deaths in the UK every year. Czura (2011) has defined it as a life-threatening condition that arises when the body’s response to infection injures its own tissues and organs and sepsis can be present in any patient and in any clinical setting. Based on the learner’s reading, she became aware of the importance of identifying the early inflammatory markers such as temperature less than 36 degrees or more than 38.3 degrees, heart rate greater than 90 beats per minute (bpm), respiratory rate greater than 20 breaths/minute, altered mental state, white cell count lesser than 4g/l or greater than 12g/l and blood glucose greater than 7.7 millimoles for non-diabetic patients. Presence of any two of these will follow further test and if sepsis is indicated then commence the sepsis six care bundle within the hour, contact the doctor and critical care outreach team. The sepsis six care bundle which was developed by Daniels et al (2010) has shown to improve delivery of reliable care across a range of clinical settings which is now used in many UK
By the end of the century, a new type of surgery was being used called
Sepsis has gained much focus as a major global health problem. Since 2003, an international team of experts came together to form the Surviving Sepsis Campaign (SSC), in the attempts to combat an effectively treat sepsis. Although, diagnostics and protocols have been developed to identify high risk patients, the need for human clinical assessment is still necessary to ensure a proper diagnosis is made and appropriate treatment is initiated in a timely manner. The use of a highly efficient and experienced team, such as, the electronic Intensive Care unit (eICU) could close the gap from diagnosis to treatment.
Research by Hotchkiss, Monneret, & Payen’s (2013) has revealed that sepsis is an immunosuppressive disorder, therefore patients can benefit from immunostimulatory therapies used to treat those who have lowered immune systems. Accordingly, focusing on boosting the immune system has been shown to decrease mortality in patients (Hotchkiss et al. 2013). Hotchkiss et al. (2013) announces that while these statistics are encouraging, the mortality rate is still considered high and further research and techniques are needed in order to continue the downward trend. Hotchkiss et al. (2013) states that it is unclear why some patients survive sepsis and others do not recover. Until the true cause of death in sepsis is understood, the best course of action is prevention, early detection, and immune system support.
Even with the ICU, the rates of in-hospital deaths from septic shock were usually more than 80%. This was just 30 years ago. Today the mortality rate is closer to 20 to 30% now. The nurses have advanced in training/technology, better monitoring, and immediate therapy to treat the infection and support failing organs (Angus, 2014). Since the death rates are decreasing, the focus is more on the recovery of the sepsis survivor. A patient who survives to hospital discharge after the diagnosis of sepsis, remains at an increased risk for death in the next following months and years. Those who are sepsis survivors often have impaired neurocognitive or physical functioning. They also have mood disorders, and a decreased quality of life (Angus, 2013). There are resources now available for pre-hospital and community settings. This will further improve timeliness of diagnosis and treatment (McClelland,
Sepsis is defined as a systemic inflammatory response caused by an infective process such as viral, bacterial or fungal (Holling, 2011). Assessment on a patient and starting treatment for sepsis is based on identifying several factors including the infective source, antibiotic administration and fluid replacement (Bailey, 2013). Because time is critical any delay in identifying patients with sepsis will have a negatively affect the patients’ outcome. Many studies have concluded every hour in delay of treatment mortality is increased by 7% (Bailey, 2013). Within this assignment I will briefly discuss the previous practice and the recent practice including the study based on sepsis. I will show what enabled practice to change and I will use the two comparisons of current practice and best practice.
1. The possible disorder for Delilah is decompression sickness because she went scuba diving and now she has been experiencing fatigue, numbness, dizziness, and also a rash on her body.
“ Sepsis” according to the International Surviving Sepsis Campaign, is defined as the presence of infection together with systemic manifestations of infection (Dellinger et al., 2013) In todays modern society sepsis still accounts for 15% of maternal deaths a year worldwide (Dolea & Stein, 2003). Despite medical advances, aseptic technique, and antibiotic use, sepsis is the most common cause of direct maternal death in the UK. According to the CMACE report the maternal mortality rate increased from 0.85 deaths per 100,000 maternities in 2003–05 to 1.13 deaths in 2006–08 (Harper, 2011). Puerperal sepsis has a long history within obstetrics and midwifery, and yet despite this knowledge it has become, yet again, the leading cause of direct maternal death. Therefore due to the increased maternal mortality, I have chosen to focus on the care of a woman within ...