Question

QUESTIONS I In order for a possible etiology to be considered used to rule-out a possible etiology? ferential diagnosis, it must be ruled-out. W can be A person who has meningitis can experience nausea. Is nause meningitis can experience nausea. Is nausea a differential diagnosis, risk factor, symptom, or sign? Explain why. 3. A person who has deep vein thrombosis (DVT) can experience a pulmonary embolus DVT) can experience a pulmonary embolus. Is DVT a differential diagnosis, risk factor, symptom, or sign? Explain why. 4. Hypertension (HTN) can be a differential diagnosis, risk factor, or sign, depending on the problem. Answer the following questions to explain how this is possible. HTN is a diff. dx for headache. What does this mean? HTN is a risk factor for hemorrhagic stroke. What does this mean? HTN is a sign of traumatic brain injury or stroke. What does this mean? study

Answer 1

1)

The ultimate goal in the fight against diseases is their eradication. In theory, many diseases could be eradicated, in practice, only a handful of diseases can meet the criteria required for it. In this entry we look at the progress the world has made in eradicating diseases, what makes a disease eradicable and which diseases can we expect to eradicate in the future.

• Key diseases that are considered eradicable today are: polio, Guinea worm disease, lymphatic filariasis, cysticercosis, measles, mumps and rubella
• Eradicable diseases usually need to meet the following criteria: it’s an infectious disease, humans are the major host of for the disease, effective vaccines or treatments are available for the disease, and there is political and financial support for the eradication efforts

2) It is only a symptom.Differential diagnosis is the distinguishing of a particular disease or condition from others that present similar clinical features.It is not a risk factor or sign.

3) It is a differential diagnosis A pulmonary embolism (PE) usually happens when a blood clot called a deep vein thrombosis (DVT), often in your leg, travels to your lungs and blocks a blood vessel. That leads to low oxygen levels in your blood. It can damage the lung and other organs and cause heart failure, too.

4)

a) Headache is one of the most frequent problems in daily general medical practice. New drugs effective for migraine, including triptan, have been released one after another, but it is beyond dispute that the first step to treatment requires primarily an accurate diagnosis. When headache is regarded to be a pain in the head, doctors often casually diagnose functional headache due to a lack of sense of seriousness or urgency. However, it must not be forgotten that serious sequelae, even death, can result if the correct diagnosis of an organic headache is not made. Furthermore, even with this in mind, diagnosing a chronic headache is not simple, and even diagnosing a migraine may sometimes be difficult. An accurate differential diagnosis of chronic headache, which may seem easy but actually is rather difficult, benefits patients’ quality of life without question, and is very important.

b)

High Blood Pressure as a Risk Factor for Stroke

High blood pressure can significantly increase the risk of a hemorrhagic stroke. ... High blood pressure can lead to intracerebral hemorrhage (ICH), which is bleeding within the skull, by damaging the fragile walls of small arteries inside the deeper areas of the brain.

c)High blood pressure damages arteries throughout the body, creating conditions where they can burst or clog more easily. Weakened arteries in the brain, resulting from high blood pressure, put you at a much higher risk for stroke — which is why managing high blood pressure is critical to reduce your chance of having a stroke.