It also decreases coronary blood flow and predisposes persons to refractory arrhythmias. This condition may also cause hypoventilation, leading to hypoxemia and impair weaning from mechanical ventilation. This is also associated with hypokalemia and may precipitate hepatic encephalopathy in susceptible patients.
Third simple acid-base disorder is respiratory acidosis. This is a clinical disturbance due to alveolar hypoventilation. The production of carbon dioxide increases and there is a failure of ventilation, which increases the partial arterial pressure of carbon dioxide. This in turn decreases the HCO3-/PaCO2 and decreases pH. This condition can either be acute or chronic. Acute respiratory acidosis occurs when an abrupt failure of ventilation occurs, whereas, chronic respiratory acidosis may be secondary to many disorders, including COPD. This disorder can be manifested depending on the severity and on the rate of development of hypercapnia. Patients either present with anxiety and dyspnea or sleep and daytime hypersomnolence. anxiety may progress to delirium, and patients become progressively more confused, somnolent, and obtunded or sometimes called as CO2 narcosis. Respiratory acidosis may be caused by chronic obstructive pulmonary disease, neuromuscular diseases, obesity hypoventilation syndrome or CNS depression due to drugs, neurologic disorders or primary alveolar hypoventilation.
This disorder is treated primarily by correcting the underlying disorder, like the other acid-base disorders. But caution is exercised because rapid correction of the hypercapnia can cause alkalanization of the CSF which can cause seizures and metabolic alkalemia. Other forms of treatment include infusion of sodium bicarbonate, but this is rarely indicated. Some give bronchdilators, but treatment is aimed at assisting or increasing ventilation or drugs aimed at reversing the effects of certain sedative drugs also may be helpful in the event of an overdosage. Oxygen therapy and respiratory stimulants have been used...
Bipolar Disorder Symptoms Bipolar disorder has been studied for more than a decade after remaining undiagnosed in children and adolescents for many years. Much literature such as that by Pavuluri, Birmaher, and Naylor (2005b), and Kowatch and Debello (2006) is available on diagnostic issues pertaining to paediatric bipolar disorder. In addition, many cases studies have also been published on the topic such as those by DuVaI (2005) and Hamrin and Bailey
Vitamin a for Autism Spectrum Disorder The Theory of Using Vitamin a as Treatment for Autism Spectrum Disorders There is widespread linkage of Autism Spectrum Disorders (ASD) and Oxytoxin. There are reports that any decrease in the pathway of Oxytocin, is a possible causative factor to the development of autistic situation (Munese-et-al., 2008). Decrease in Oxytocin comes about because of mutations in its receptors, which lead to a reduction on the
, 2010). This point is also made by Yehuda, Flory, Pratchett, Buxbaum, Ising and Holsboer (2010), who report that early life stress can also increase the risk of developing PTSD and there may even be a genetic component involved that predisposes some people to developing PTSD. Studies of Vietnam combat veterans have shown that the type of exposure variables that were encountered (i.e., severe personal injury, perceived life threat, longer duration,
Bipolar I disorder is an axis 1 clinical disorder in the DSM-IV and is a serious mental illness that can lead to suicidal ideation or action. The history of bipolar disorder research is a long one, and understanding of the disease has deepened considerably over the last several generations. Diagnosis of bipolar disorder 1 is complicated by its resemblance to other mood disorders, mainly major depression but also psychotic disorders
The success was remarkable, according to the researchers: Even muscles that had already lost half of its mass, recovered visible. (Leppanen et al. p5549-65) At the same time, the mice survived for several weeks longer than their untreated counterparts and also developed a healthy appetite again. (Mantovani, p296) The new study is therefore interesting in two respects: First, it demonstrates that the muscle loss at least in animal models in
Cluster B Personality Disorder In this article some of the latest research regarding the Cluster B personality disorders has been given along with their etiology, diagnosis and treatment. Further some research related to the causes, preventive measures and treatments of such disorders has been discussed here as well. The article also presents biblical and cultural points-of-views regarding the disorder. Lastly, various viewpoints associated with the counter transference related to the treatment
Our semester plans gives you unlimited, unrestricted access to our entire library of resources —writing tools, guides, example essays, tutorials, class notes, and more.
Get Started Now