The cause of the brain cells dying and the deterioration of the connectors is not fully known. Vascular dementia is a form of dementia caused by damage to the brain through deprivation of oxygenated blood. Causes are preventable and include high blood pressure, heart problems, diabetes and high cholesterol. Rarer forms of dementia are Creutzfeldt-Jakob disease (CJD) and Biswanger’s disease. 1.2 Types of memory impairment Whilst long term memory loss is experienced, short term memory loss can cause more problems, although it is not the same in every case.
However a limitation of this study is that the sample size is small so would be difficult to generalise because of individual differences in humans. Having said this, since Phineas Gage there have been many other similar case studies that have the same problem, for example Combat Veterans. Neurosurgery is considered an invasive method as it involves manipulating structures within the brain. The main ways neurosurgery performed are by Ablation or Lesions. Ablation involves surgically removing or destroying brain tissue, and observing the behavioural consequences.
. Disruption of this blood supply usually leads to a wide range of deficits, knocking out neighbouring regions that often have different functions16. On the other hand, owing to the redundancy of the human brain, small lesions that only partially damage a module might not lead to any obvious behavioural
These experts are not always readily available to everyone. To assist medical and health care providers with decisions about care and treatment of a patient expert systems have been developed. Expert systems are computer systems that functions with artificial intelligence. According to Engelbardt and Nelson (2002), expert systems are automated decision support systems that use knowledge and a set of rules for using the knowledge to interpret data and information to formulate recommendations. They work without input from the user.
CMS in 2008 created a list of hospital-acquired conditions that are non-reimbursable because they were considered to be preventable (McNair, 2009). Included in this list are Surgical Site Infections (SSIs) following coronary artery bypass grafting, bariatric surgery, laparoscopic gastric bypass, gastroenterotomy, laparoscopic gastric restrictive surgery, and orthopedic procedures involving the spine, neck, shoulder, or elbow. HACs are preventable conditions that are not present when patients are admitted to the hospital, but become present during the course of the patients’ stay (Conventry Healthcare, 2009). SSIs are the second most common type of adverse event occurring in hospitalized patients, and an estimated 40 to 60 percent of these infections are thought to be preventable. Adverse events as defined on pg.
If you are not technologically savvy and do not know how to use the program, then it defeats the purpose of trying to help the patient and can lead to errors in judgment and advice, as well as distrust of the patient. Also, because of the limited amount of memory space, it is important for the nurse to know what information is the most important to put in the chart, and when old records can be erased (for example, labs that are always repeated, you only need 2-3 sets to show the
It is the work of the health practitioner to acquire knowledge on how to help a patient who gets control drugs from online pharmacies. This is because there is low screening, as well as, limited training in this field in which physicians are often unaware. A large study by Dana et al showed that up to 45 % of patients reported that their physicians were unaware of their online buying habits. I tend to agree that doctors’ need proper training is the best solution. Doctors should also avoid taking on too many shifts that hinder them from concentrating on their work.
Images the naked eye cannot see! Throughout the years the advances of modern technology has made a new way for physicians to immediately detect prognosis, and save a patient’s life. Ultrasound is a way to treat early diagnoses and present an image that the naked eye cannot view. Ultrasound technologists, also called ultrasound technicians or diagnostic medical sonographers, work in hospitals, physicians’ clinics or diagnostic imaging centers, where they use ultrasound equipment to help detect medical conditions ranging from gall and bladder stones to pregnancy. This medical field is referred to as Sonography.
The most commonly performed robot-assisted cardiac procedure today is a mitral valve repair or replacement (Bush, Nifong & Chitwood, 2013). This procedure was first performed in 1998, while using an early model of the Da Vinci surgical tool. Patients have noted less pain, shorter length of stay, and a significantly quicker recovery time as benefits of this procedure. Robotic urologic surgery is used to treat conditions like prostate cancer, kidney cancer, and testicular cancer. Because it is minimally invasive, the precision of robotic technology is ideal for delicate and intricate urologic surgeries.
The Glidescope in particular is a video laryngoscope that works exactly the same as a regular laryngoscope but gives us a visual on a monitor. The Glidescope was introduced into the commercial market in the year of 2001. It was designed by a vascular and general surgeon named John Allen Pacey. The Glidescope became very helpful when it came to inspecting the glottis for foreign bodies or mucous plugs and also for the process of endotracheal intubation. Direct laryngoscope only shows a direct view of the larynx in about 80-90% of attempts.