Question was if walking is good for health claim walking is good for bronchial & cardiovascular disease &PVD?
A physician claimed walking is not particular good for cardiac disease. Other information shows that it it is good for Cardiac disease, increased lung volume, PVD (Peripheral vascular disease). What is true & how much is needed.
Sustained walking sessions for a minimum period of thirty to sixty minutes a day, five days a week, with the correct walking posture, reduces health risks and has various overall health benefits. Such as reducing the chances of cancer, type 2 diabetes, heart disease, anxiety and depression. Life expectancy is also increased even for individuals suffering from obesity or high blood pressure. Walking also increases bone health, especially strengthening the hip bone, and lowering the more harmful bad low-density lipoprotein (LDL) cholesterol, and raises the more useful good high-density lipoprotein (HDL) cholesterol. (+ info
Why do obstructive pulmonary diseases like asthma cause greater problem when expiring ?
In asthma bronchial spasm occurs in response to an allergen so theoretically a patient shud find it as hard to inspire as to expire but that is not the case seen practically.The patient faces a problem mainly while breathing out. Can someone tell me the cause behind this.
We all have a normal "reflex" in our bronchi, that decreases the lumen of them everytime we exhalate air....when there is inflamation and secretion of mucus, such as it happens in asthma, this reflex is exaggerated, bringing more of a "spasm" of the muscles of the bronchi....
So its dealt with, according to the cause (chronic infections, smoking, exposure to toxic substances like asbestos, allergies), and symptomatically, decreasing the inflamation, and dilating the bronchi, with special medications (terbutaline, ephedrine derivetives, amynophylline), and sntihistaminics and antagonist of the allergic response (if the cause is allergy) such as pralukast sodium astemizole etc...
So, as You see,normal inspiration by itself, normally DILATES the respiratory entrance (the portion surrounded by smooth involuntary muscle), and during expiration it NARROWS the outlet, because the exaggeration of the normal reflex we have cited in the beginning
Hope this wil clarify things a little bit, though..
Cheers (+ info
What is the correct definition of bronchial tubes?
What are/where are bronchial tubes?
a) billions of bronchial tubes are in the capillaries
b) air sacs in the lungs
c) main branched from the trachea (windpipe)
I do not know the correct answer so please help me out
A bronchus (plural bronchi, adjective bronchial) is a caliber of airway in the respiratory tract that conducts air into the lungs.
the correct answer is c, air sacs in the lungs are called alveoli. (+ info
should i see an allergist if i keep getting a bronchial infection?
I have had a cold for few weeks and it never totally goes away, it comes back and now I have a bronchial infection. This is not the first time this has happened. I am also trying to see how I can build my immune system. Im not sure if its weakened, but I know a cold should not linger, start to go away, then relapse. Any info is welcomed.
I would see an allergist who is also an immunologist, not all of them specialize in immunology. But you might also consider seeing a pulmonologist first, which is where I would start. (+ info
What diseases would have the symptom of coughing up blood or blood in the phlegm?
This is not a symptom of my own so please don't tell me to go to the doctor, it is for a piece of work I have to do for College.
If you could tell me the name of a disease/ diseases that cause this, preferably not consumption or TB, a little about it and other symptoms it would be a massive help!
If you could also include treatment options and how serious a disease it is that would also be fantastic!
Hope you can help! Thanks!
First: spitting up blood is clinically known as: HEMOPTYSIS (bloody sputum, spit)
Yes, pneumonia is the most likely, but......
The following is from my medical e-book (I'm a nursing student)
"Blood in the sputum (hemoptysis) is most often seen in clients with chronic bronchitis or lung cancer. Clients with tuberculosis, pulmonary infarction, bronchial adenoma, or lung abscess may have grossly bloody sputum."
Also the end stage of cycstic fibrosis will present with hemoptysis.
a biggie in the hospital is:
A pulmonary embolism (PE) is a collection of particulate matter (solids, liquids, or gaseous substances) that enters venous circulation and lodges in the pulmonary vessels. Large emboli obstruct pulmonary blood flow, leading to decreased systemic oxygenation, pulmonary tissue hypoxia, and potential death. Any substance can cause an embolism, but a blood clot is the most common.
Pulmonary embolism is the most common acute pulmonary disease (90%) among hospitalized clients. In most people with PE, a blood clot from a deep vein thrombosis (DVT) breaks loose from one of the veins in the legs or the pelvis. The thrombus breaks off, travels through the vena cava and right side of the heart, and then lodges in a smaller blood vessel in the lung. Platelets collect with the embolus, triggering the release of substances that cause blood vessel constriction. Widespread pulmonary vessel constriction and pulmonary hypertension impair gas exchange. Deoxygenated blood shunts into the arterial circulation, causing hypoxemia. About 12% of clients with PE do not have hypoxemia.
Pulmonary embolism affects at least 500,000 people a year in the United States, about 10% of whom die. Many die within 1 hour of the onset of symptoms or before the diagnosis has even been suspected.
For clients with a known risk for PE, small doses of prophylactic subcutaneous heparin may be prescribed every 8 to 12 hours. Heparin prevents excessive coagulation in clients immobilized for a prolonged period, after trauma or surgery, or when restricted to bedrest. Occasionally, a drug to reduce platelet aggregation, such as clopidogrel (Plavix), is used in place of heparin.
A smaller one that popped up in the book:
Goodpasture's syndrome is an autoimmune disorder in which autoantibodies are made against the glomerular basement membrane and neutrophils. The two organs with the most damage are the lungs and the kidney. Lung damage is manifested as pulmonary hemorrhage. Kidney damage manifests as glomerulonephritis that may rapidly progress to complete renal failure (see Chapters 74 and 75). Unlike other autoimmune disorders, Goodpasture's syndrome occurs most often in adolescent or young adult men. The exact cause or triggering agent is unknown.
Goodpasture's syndrome usually is not diagnosed until serious lung and/or kidney problems are present. Manifestations include shortness of breath, hemoptysis (bloody sputum), decreased urine output, weight gain, generalized nondependent edema, hypertension, and tachycardia. Chest x-rays show areas of consolidation. The most common cause of death is uremia as a result of renal failure.
Spontaneous resolution of Goodpasture's syndrome has occurred but is rare. Interventions focus on reducing the immune-mediated damage and performing some type of renal supportive therapy.
What diseases can you get from cutting yourself with a rusty knife?
This is a question from a growing nurse. I've always wondered if you really can get a disease from a rusty knife or any rust and what kind of diseases you can get.
staph aureus and staph epidermidis are commonly found on the skin and are responsible for
most infected wounds. methicillin resistant staph aureus (MRSA) is becoming a serious
problem. tetanus (clostridium tetani) is also a possibility but is usually not a problem with superficial
cuts that bleed a lot. infected wounds not treated properly can become gangrenous (clostridium
perfringens). clostridium bacteria are anaerobic which means that require a lack of oxygen to
grow. poor circulation or elevating an infected foot may lead to gangrene due to the lack of oxygen
in the infected area. if a person touches the cut with unclean hands, e. coli could infect the wound. (+ info
How were these diseases prevented or cured in the 1600 to early 1700s?
How were some of these diseases dealt with in the 1600s? If there was no cure or anything to prevent the diseases to happen can you explain why and what resulted in these situations? Thanks!
Inoculation was sometimes used to prevent smallpox but basically either you lived or you died. Most survived chickenpox & measles but there were those who died or were left scarred or with damage to the vision or nervous system. Malaria was a disease of the tropics and is found in parts of Africa, Asia, the Middle East, Central and South America, Hispaniola, and Oceania. Mostly people died.
The 1600s were in the 17th century & the 1700s were in the 18th century. Do some online research. (+ info
What are some diseases similar to tuberculosis and could be mistaken as Tuberculosis?
So I am researching tuberculosis, and I have to answer the question:
If it isn't your exact disease, what else could it be?
So essentially I have to find diseases with the same signs and symptoms, ones that may act in the same way or cause your body to look the same way as tuberculosis.
I then have to talk about how they are similar and why. Any help would be great. Thanks.
So other mycobacterium would look the same on stains:
and other mycobacteria
Other bacteria can cause similar lung disease (but look different on stain and culture):
and other bacteria
What kinds of diseases can you get from using a public restroom?
I've always heard that you can catch diseases from sitting on public toilets but no one has ever told me what kind you can get.
So I'm curious what kind of diseases have people gotten from using public restrooms?
You'd have a better chance of being hit by lightning. It's almost impossible to catch any kind of disease from a toilet, for the following reasons:
1. Infections don't live long outside the body...they need a host. Toilet seats are bad hosts.
2. They need warm wet areas to live.
3. Most infections enter the body through breaks in the skin or openings...
4. Even though your anus is an opening the intestines is a hostile enviroment for infection
5. You don't sit there long enough
You CAN get skin infections...I got one. They're not deadly, just annoying. (+ info
What different types of heart diseases do they have?
I'm 23 & I saw a heart doctor yesterday, & so far, he told me that it doesn't look like I have heart disease from the EKG & ultrasound, but he has to run a stress test on a treadmill to see how I handle it. I get chest pains very easily simply just from walking the 1st 2 minutes. I know I'm overweight & I'm trying to lose it. But how can I if every time I try to exercise, I get chest pains? My Dr. said I'm too young for heart disease, & my PCP told me my cholesterol is a little high but not enough to be put on medication.
What kinds of heart diseases do they have? I hope I don't have it, & I'm trying to do my best to prevent it.
I have angina and wear a nitro patch..Ask about daily aspirin..
A coated childrens asprin takes the chest pain away quickly. you dont need a prescription for spray nitro.The side efects not pleasant :; pounding head etc. (+ info
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