Wait a second!
More handpicked essays just for you.
More handpicked essays just for you.
Pathophysiology of meningitis
Bacterial meningitis quizlet
Pathophysiology of meningitis
Don’t take our word for it - see why 10 million students trust us with their essay needs.
Recommended: Pathophysiology of meningitis
Bacterial meningitis is life threatening disease that nearly 4,100 Americans are affected by each year. While most of those infected by the disease recover, permanent disabilities such as brain damage, hearing loss, and learning disabilities can result from the infection. Furthermore, there are numerous types of bacteria that can cause meningitis. Often, the bacteria associated with bacterial meningitis is commonly found in another life altering illness, sepsis.1 The etiology, pathology, treatment options, and athletic participation considerations will be discussed throughout the course of this paper.
What is Bacterial Meningitis? Bacterial meningitis is life threatening disease that nearly 4,100 Americans are affected by each year.2
…show more content…
At times, bacteria are spread through the exchange of respiratory and throat secretion (saliva and/or spit) during close or lengthy contact, especially if living in the same household. Those who are in close contact with those infected with meningococcal or Haemophilus influenzae type b (Hib) meningitis are at increased risk of getting infected and may need preventative antibiotics. On the contrary, if one is in contact with someone infected by meningitis caused by other bacteria, such as, Streptococcus pneumoniae, they do not need to receive a prescription from their doctor. 1 Ironically, most of the bacteria that cause meningitis are not as contagious as viruses that cause the common cold or flu. Although, the bacteria associated with bacterial meningitis is commonly found in another life altering illness, sepsis. According to the Center of Diseases and Control, Sepsis is the body’s overwhelming and life threatening response to infection that can cause tissue damage, organ failure, and ultimately death. Causal contact or simply breathing the air in which a person infected with bacterial meningitis has breathed will not spread the bacteria. However, other meningitis causing bacteria are not spread person to person, but can cause disease due to the certain risk factors, such as, a weak immune system or head trauma. It should be noted, that one can get meningitis from Listeria monocytogenes by eating …show more content…
If listeriosis is believed to have been developed, symptoms to watch for include, fatigue, and headaches. Infections during pregnancy can lead to miscarriage, stillbirth, premature delivery, or life threatening infection of the newborn. Lastly, pregnant women who test positive for group B Streptococcus (group B strep) can pass the harmful bacteria to their baby, typically occurring during labor delivery. A newborn infected with group B strep bacteria can develop meningitis or other life threatening infections soon after birth. It is recommended that pregnant women should get screened for group B strep bacteria at 35-37 weeks. If a woman tests positive for the bacteria, they will be given antibiotics during labor to prevent the infection from spreading to the
A woman who is pregnant and tests positive for Group B strep or GBS may pass the bacteria to her baby during childbirth. GBS affects one out of 2,000 newborns in the US although not all babies born to GBS-positive mothers become ill. Doctors may routinely test pregnant women for GBS during their prenatal visits even if this type of infection is rare because severe outcomes can occur.
In the documentary, Hunting the Nightmare Bacteria, reporter David Hoffman investigates this new untreatable infection along two individuals and a bacterial virus within a hospital. The first individual Hoffman investigates is Addie Rerecich of Arizona, she was treated for a staph infection with antibiotics, but other complications arise. Addie had a lung transplant, she was given several different antibiotics, but her body became pan-bacteria, non-resistance to the bacteria. Addie’s life was on the edge, she had to be on life support, and finally she received new lungs. The transplant helped Addie but it would take years before could go back to normal before the infection. The second individual is David Ricci; he had his leg amputated in India after a train accident. The antibiotic treatment he received became toxic to his body increasing problems. While in India, he underwent surgery almost every day because of infections he was developing. Back in Seattle, doctors found the NDM-1 resistance gene in his body; NDM-1 gene is resistance to almost all antib...
My disease is Streptococcal pneumonia or pneumonia is caused by the pathogen Streptococcus pneumoniae. Streptococcus pneumoniae is present in human’s normal flora, which normally doesn’t cause any problems or diseases. Sometimes though when the numbers get too low it can cause diseases or upper respiratory tract problems or infections (Todar, 2008-2012). Pneumonia caused by this pathogen has four stages. The first one is where the lungs fill with fluid. The second stage causes neutrophils and red blood cells to come to the area which are attracted by the pathogen. The third stage has the neutrophils stuffed into the alveoli in the lungs causing little bacteria to be left over. The fourth stage of this disease the remaining residue in the lungs are take out by the macrophages. Aside from these steps pneumonia follows, if the disease should persist further, it can get into the blood causing a systemic reaction resulting in the whole body being affected (Ballough). Some signs and symptoms of this disease are, “fever, malaise, cough, pleuritic chest pain, purulent or blood-tinged sputum” (Henry, 2013). Streptococcal pneumonia is spread through person-to-person contact through aerosol droplets affecting the respiratory tract causing it to get into the human body (Henry, 2013).
Capriotti & Frizzell (2016) explain that sepsis is often seen in those who have a weak immune system. These individuals are at an increased risk of developing sepsis from microorganisms that a healthy immune system would normally fight off (Capriotti et al. 2016). The elderly, infants, and immunosuppressed patients are the most at risk for developing the condition (Capriotti et al. 2016). Sepsis can be caused by any microbe, but is most often caused by bacteria (Capriotti et al. 2016). Since sepsis has such a broad reach and can develop as a secondary infection after an initial injury or illness, Capriotti & Frizzell (2016) further explain the di...
Many infections end in stillbirth or miscarriage. Children who survive are likely to be born with serious problems, such as, seizures, an enlarged liver and spleen, yellowing of the skin and whites of the eyes (jaundice) and severe eye infections. Often, infected children don't develop signs and symptoms until later on, symptoms include hearing loss, mental disability or serious eye infections.
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,
Due to its tendency to be both a viral and bacterial disease, meningitis can prove difficult to treat. Its dual tendencies also mean that various methods are used to attack the disease. In order to treat meningitis, different aspects of the disease must be discovered first. The type of organism causing the infection, the age of the patient, and the extent of the infection must all be taken into account (WebMD, sec. 8). Any time meningitis is found, immediate treatment with antibiotics is required, and continuation of antibiotic treatment depends on whether a bacteria or a virus is causing th...
“Neonatal sepsis may be categorized as early-onset or late-onset. Of newborns with early-onset sepsis, 85% present within 24 hours, 5% present at 24-48 hours,” (Anderson-Berry, 2014). Neonatal sepsis in the early stage is spread via the mother. The infection is spread through the transplacental or from an infection of the cervix. The neonate goes through the birth canal and picks up the microorganism during delivery (Anderson-Berry, 2014).
Hospital-acquired infections (HAI) are preventable and pose a threat to hospitals and patients; increasing the cost, nominally and physically, for both. Pneumonia makes up approximately 15% of all HAI and is the leading cause of nosocomial deaths. Pneumonia is most frequently caused by bacterial microorganisms reaching the lungs by way of aspiration, inhalation or the hematogenous spread of a primary infection. There are two categories of Hospital-Acquired Pneumonia (HAP); Health-Care Associated Pneumonia (HCAP) and Ventilator-associated pneumonia (VAP).
Meningitis, it’s an infection in the cerebral spinal fluid and inflammation of the meninges; the three outer layers of the brain. To be more specific, those three layers are called the Dura mater, Arachnoid mater, and the Pia mater. There are three main types of meningitis that will be discussed throughout this paper; viral, bacterial, and fungal. Each form is very similar but they all vary in terms of causative organisms, treatment and severity. Although meningitis is not very common, it can become very severe and always needs to be treated immediately.
Bacterial meningitis is severe in most cases. Many people fully recover but for those who are less fortunate it may cause brain damage leading to learning disabilities and hearing loss. There are many different pathogens that cause bacterial meningitis. The most common here in the United States are Haemophilus influenzae, Streptococcus pneumoniae, group B Streptococcus, Listeria monocytogenes, and Neisseria meningitidis. These bacteria can be transmitted through direct contact with the nose and throat secretions of an infected person. The main reservoirs for these bacteria are humans but can also be the environment, mainly from the soil.
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.
Throughout history there have been very dangerous diseases that have been able to single handedly wipe out entire civilizations because there was nothing that we could do about it. Most of the time was because we did not quite understand what was actually happening. But thanks to all of the scientific advancements humans are able to live many more times than previous years. But that doesn’t meant that every human is healthy enough. This means that although we are less prone to die from some infectious diseases, we now have other risk for example not keeping up with a healthy diet is one of the many reasons why there are so many premature deaths. Now if you don’t get treated right away it can get worst the longer you get and sometimes it can also be fatal. One of those is Meningitis which is something very serious that if it doesn’t get treated it can lead to very serious complications in the long run or even death depending on the case. The reason why I chose this one was because when I was in high school I suffered from some...
Goins, W. P., Talbot, T. R., Schaffner, W., Edwards, K. M., Craig, A. S., Schrag, S. J., . . . Griffin, M. R. (2010). Adherence to Perinatal Group B Streptococcal Prevention Guidelines. Obstetrics and Gynecology, 115(6), 1217-24. doi:10.1097/AOG.0b013e3181dd916f
If the needle is not used, bacterial meningitis can also be diagnosed through blood cultures, especially in the cases where the patient has a negative culture of the cerebrospinal fluid (Fuglsang-Damgaard, Pedersen, & Schønheyder, 2009). Meningitis is an inflammation of the meninges - which is comprised of three thin anatomical layers that cover the brain and spinal cord. This infection occurs within the subarachnoid space, between the middle and innermost layers (Gray & Fedorkko, 1992). The three layers of the meninges consist of the outermost layer, which is made of tough, dense