Thursday, August 5, 2021

Viruses From Animals

70 rows A zoonosis plural zoonoses or zoonotic diseases is an infectious disease caused by a. Learn about the history types and features of viruses.

Virus In China Is Part Of A Growing Threat Wsj

The HIVAids crisis of.

Viruses from animals. Animal viruses are intracellular obligate parasites meaning that they rely on the host animal cell completely for reproduction. They have a protein shell or capsid and genetic material made of DNA or RNA thats tucked inside the caspid. All animals harbor viruses bacteria fungi and parasites that range from one-celled animals to 80-foot-long tapeworms.

Mostly were safe from these things. Virus infectious agent of small size and simple composition that can multiply only in living cells of animals plants or bacteria. Animal virus vs.

The human immune system. Mostly these disease-causing agents stick to one host species. Plants are infected too.

In the past 50 years a host of infectious diseases have spread rapidly after making the evolutionary jump from animals to humans. They use the hosts cellular components to replicate then leave the host cell to infect other cells throughout the organism. The World Health Organization has declared the new coronavirus outbreak in China a public health emergency of international concern.

Viruses possess unique infective properties and thus often cause disease in host organisms. Because every virus has evolved to target a particular species its rare for a virus to be able to jump to another species. They may also feature an envelope a sphere of membrane made of lipid.

The list includes some strains of the flu Salmonella infection West Nile virus the plague emerging coronaviruses such as Middle East respiratory syndrome rabies brucellosis a bacterial. Influenza viruses can jump from aquatic birds to other animals thanks to the so-call antigenic shift and there are three ways that this might happen. Animal virus capsids come in many shapes.

Since the 1970s it is estimated at least three dozen infectious diseases have emerged from human interference with animals including Sars Mers Ebola bird flu swine flu and the Zika virus. One reason viruses from animals are so dangerous to humans is that people have no means to deal. Like other viruses animal viruses are tiny packages of protein and nucleic acid.

Viruses are one of those parasites that infect a variety of species on this planet. Viruses can jump from animals to humans in the same way that they can pass between humans through close contact with body fluids like mucus blood faeces or urine. They are capable of infecting humans animals plants and even bacteria.

Viruses are the category of microbes that are not living as they only begin to live once theyre inside the body of a host.

Wednesday, August 4, 2021

Things That Cause Cancer

Processed meat also increases your risk of cancers especially bowel cancer. Too much ultraviolet UV light from the sun or sunbeds is the main cause of skin cancer.

Fresh Look At Cancer Shows Smoking Obesity Top Causes

And although heavier drinking is generally linked with a higher cancer risk research shows that drinking even light or moderate amounts of alcohol may increase peoples risk of cancer.

Things that cause cancer. The fumes of chemicals the workers may inhale and exposure to coal-tar pitch volatiles for long periods during the process can cause cancer. Bacteria and viruses can cause cancer. Cancer occurs from environmental exposures to these cells over time.

A minority of cancers are due to inherited genetic mutations. Diet and Physical Activity. A sporadic occurs by chance cell change or mutation is usually what causes childhood cancer.

Cancer is a disease caused by genetic changes leading to uncontrolled cell growth and tumor formation. Viruses and Other Infections. Cervical cells EBV Epstein-Barr virus the herpes virus that causes inflammation of the throat lymphoid Radiation can cause cancer.

Learn about some of the most common causes of cancer and what you can do to lower your exposure or risk. Sun and Other Types of Radiation. Common Causes of Cancer.

Fewer than half of all Americans are aware of some of the most controllable causes of cancer including alcohol processed and red meats not getting enough fruits and vegetables and a lack of regular physical activity. In adults the type of cell that becomes cancerous is usually an epithelial cell. Epithelial cells line the body cavity and cover the body surface.

The basic cause of sporadic non-familial cancers is DNA damage citation needed and genomic instability. Pylori which causes gastritis HBV HCV hepatitis viruses that cause hepatitis HPV human papilloma virus papilloma virus which causes changes eg. There is strong evidence that eating a lot of red meat such as beef pork and lamb increases your risk of bowel cancer and stomach cancer.

This is according to survey findings from the. Changes in the genes can lead to faulty instructions and cancer can result. Genes also influence the cells production of proteins and proteins carry many of the instructions for cellular.

Here we reveal the 115 things also in the same category - group one those which are deemed to cause cancer Includes smoking sunbeds arsenic and asbestos as well as hepatitis B.

How Do I Find My Heart Rate

In adults the resting heart rate is typically between 60 and 100 BPM. Brachial pulse Turn your arm so its slightly bent and your inner arm is facing up toward the ceiling.

How To Check Heart Rate 5 Methods And What Is Normal

Subtract your hearts resting rate from your maximum rate.

How do i find my heart rate. At a track do a warmup mile or two. The test begins around five minutes before the hill. It varies with your age and is used to determine how fast your heart should be beating during exercise of differing levels of difficulty.

The resting heart rate HR rest is the heart rate when you are resting. It is recommended that you exercise within 55 to 85 percent of your maximum heart rate for at least 20 to 30 minutes to get the best results from aerobic exercise. To measure your resting heart rate you must have been resting for at least 10 minutes before taking your pulse.

You may need to move your fingers around until you feel it. Drink plenty of water. Calculate your maximum heart rate HRMax.

Take your third finger and your index finger and place them gently but firmly on the side of your neck to the side of your windpipe. Use the tips of your first two fingers not your thumb and press lightly over the artery. HRMax is the theoretical maximum maximum speed at which your heart can beat.

To add Heart Rate to your Summary swipe up then tap Add to Favorites. To estimate your maximum age-related heart rate subtract your age from 220. Basically in order to find your resting heart rate you need to check your pulse.

They also found that genetics played a much bigger role in your MAX HR than physical fitness levels. Although the new formula is supposed to be more accurate its important to keep in mind that the study found large maximum heart rate variations within each age group. Gradually accelerate towards the hill achieving around 85 effort at the base of the hill.

Place your index and middle fingers along the side of your arm between the crook of your elbow on the top and the pointy. Whole grains lean protein and low-fat dairy are other. Count your pulse for 30 seconds and.

For example if you are 40 years old subtract that number from 220. Put the tips of your index and middle fingers on your skin. Fruits and veggies should make up a lot of your plate.

You wont need fancy laboratory equipment for the field test but youll still get an accurate and personal estimation of your maximum heart rate. Press lightly until you feel the blood pulsing beneath your fingers. You can estimate your maximum heart rate based on your age.

Open the Health app on your iPhone. A wearable activity tracker makes it super easy but if you dont use one you can also find it manually. For example for a 50-year-old person the estimated maximum age-related heart rate would be calculated as 220 50.

Work out your maximum heart rate Find a good hill that takes you about two minutes to run up. Besides exercise there are other healthy habits you can start that may help you lose fat and reduce your overall weight. Tap Browse at the bottom right tap Heart then tap Heart Rate.

Athletes may have a resting heart rate below 60 BPM. Your heart-rate reserve is 100 beats per minute. Understanding your Target Heart Rate.

The gold standard for finding your maximal heart rate is a treadmill stress test in a lab but you can simulate one on your own with a heart-rate monitor. Next subtract your resting rate or 80 in this example. Eat a diet that focuses on whole foods.

You can see your heart rate over the last hour day week month or year. Besides estimations and tests you can calculate max heart rate by putting on your running shoes firing up your heart rate monitor and heading out into the real world. Enter your average resting heart rate Select the formula used to calculate the maximum heart rate HR max Choose your preferred exercise intensity level Hit the Calculate button to see the results.

The MHR roughly calculated as 220 minus your age is the upper limit of what your cardiovascular system can handle during physical activity. So at 40 years old your maximum heart rate is 211 - 064 x 40 185 bpm. Your maximum rate is 180.

For moderate-intensity physical activity your target heart rate should be between 64 and 76 1 2 of your maximum heart rate. Take your pulse on the inside of your wrist on the thumb side.

Tuesday, August 3, 2021

Emergency Room Chest Pain Protocol

Position patient accordingly 4. Pain unrelieved by Nitro.

Ac Coronary Syndrome

Keywords Chest pain biomarkers troponin acute myocardial infarction.

Emergency room chest pain protocol. Max 1 L NS monitoring breath sounds. Emergency Department Acute Chest Pain Protocol Ordering Physician_____ Phone_____ Cardiac CTA. Every 6 hours from ER presentation for total of 3 sets.

Fentanyl 1mcgkg q 15 minutes max 200 mcg. Give 4mg every 5 min or go ahead and start a drip 40mcg per minute especially if there are signs of heart failure. This simple painless test records your hearts electrical activity through 12 small electrodes placed on your chest arms and legs.

Coronary and Aortic CTA for ruling CAD andor Aortic. All of the ED nurses will utilize the chest pain protocol order set when triaging patients with chest pain and will not wait for physicians to evaluate the patient before placing orders. Original Article from The New England Journal of Medicine.

A relatively new accelerated diagnostic protocol is effective in identifying emergency department patients with acute chest pain who can be safely sent home without being hospitalized or undergoing comprehensive cardiac testing according to researchers at. ALERT is patient aware of surroundings. A six-second recording can then be transmitted to the receiving emergency department which can help speed up the process of getting you the care you need.

See if it helps with pain. I M per medical control. 250ml NS bolus to achieve SBP110mmHg.

Detailed discussions of specific causes of chest pain including the management of a suspected acute coronary syndrome in. All CP pts go through a chest pain screening area staffed by an RN and a tech where a cardiac risk factorPE screening flow sheet EKG within 10 minutes monitor O2 IV and labs drawn bedside troponin and Chem 8 ASA x 4 are completed then pt is sent to different ER room to see MD. Ad Schedule a visit with a Cardiologist today in Katy.

But remember the contraindications not in posterior MI not if taking phsophodiesterace inhibitiors. Nurses love this because all the chest pain pts are already worked up when you get them. VERBAL can patient respond to questions.

P SBP 110 mmHg F. Emergency Room Triage of Patients with Acute Chest Pain by Means of Rapid Testing for Cardiac Troponin T or Troponin I NEJM. Chest pain syndrome is inclusive of symptoms that may be caused by acute myocardial ischemia and includes such diverse complaints as chest pain chest pressure neck pain jaw pain shoulder pain epigastric pain back pain palpitations dyspnea.

Collect troponin 2 at 4-6 hours after CP onset and troponin 3 at 9-12 hours after CP onset. Chest pain accounts for 24 of all new attendances at emergency departments ED in the United Kingdom. Emergency department will assist with patient care and management.

Ad Schedule a visit with a Cardiologist today in Katy. Its main purpose is to provide an update on the decision algorithms and diagnostic pathways to be used in the emergency department for the assessment and triage of patients with chest pain symptoms suggestive of acute coronary syndromes. The evaluation and management of the patient with chest pain syndrome is a diagnostic challenge to all who practice emergency medicine.

Huddles will occur on each shift to evaluate the appropriateness or continued observation status and location for each patient. This topic review will discuss life-threatening and common causes of chest pain and provide an approach to the evaluation of chest pain patients in the ED. CAPACITY MANAGEMENTOVERFLOW PROCEDURES.

Collect troponin 2 starting 3 hours after CP onset and if negative or ambiguous collect troponin 3 starting 6 hours after CP onset. Nitroglycerin 1 spray 04mg sublingual PRN for chest pain. ED nurses will also verbalize the benefits of having a chest pain protocol order set.

Suction if needed A ssess Consciousness 1. Assess level of consciousness 3. Drug related emergency Chest pain 1.

May repeat every 5 minutes for a maximum of 3 sprays Morphine IV should only be given for severe. Morphine 2-4mg slow IVP max 20mg. Possible cardac chest pain can be viewed as a continuum ranging from total global AMI to.

Maintain SBP 110 mmHg. SL spray q 5 minutes until pain is gone or max 3 doses. PAIN does patient react to peripheral pain.

Participants will include the responsibleprovider nurse and UM nurseNursing Supervisor non UM covered hours. 1 2 Chest pain can be the presenting complaint in a myriad of disorders ranging from life threats such as acute myocardial infarction AMI to mild self limiting disorders such as muscle strain.

Monday, August 2, 2021

Risk Of Blood Clots

In addition a variety of risk factors such as age physical inactivity concomitant progestogen use and often-unknown thrombophilic abnormalities can substantially augment risk. Blood clots can affect anyone at any age but certain risk factors such as surgery hospitalization pregnancy cancer and some types of cancer treatments can increase risks.

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However the experts claim there are many other people at higher risk of blood.

Risk of blood clots. Long hospital stays surgeries and trauma may significantly increase your risk of blood clots. Clots form in response to injuries and can also be caused by many illnesses including cancer and genetic. Various risk factors can contribute to these blood-clot causes.

Although anyone can be affected by a blood clot certain risk factors such as hospitalization pregnancy cancer and some types of cancer treatments can increase a persons chance of developing one. Absolute risks of blood clots are low but accumulate with time and add up on a population scale. Other risk factors such as limited movement due to extended travel or bed rest a personal or family history of blood clots or injury to a vein can increase a persons chance of developing a blood clot.

The chances of developing a blood clot were just one in 250000 people receiving the AstraZeneca jab Image. The risks of clotting are higher in these cases than from the COVID-19 vaccines themselves experts say. Are staying in or recently left hospital especially if you cannot move around much like after an operation are overweight.

In addition a family history of blood clots can increase a persons risk. This article is part of Harvard Medical Schools continuing coverage of medicine biomedical research medical education and policy related to the SARS-CoV-2 pandemic and the disease COVID-19. He pointed to a model that showed that even with current low levels of the virus delaying vaccinating 500000 people between the ages of 44 to 54 would likely lead to around 85 hospitalization.

Blood clots are more common with just day-to-day living than they are with any of the. Clotting and contraception Despite the combined oral contraceptive pill also increasing the risk of blood clots in those who take it these clots are likely formed by a different mechanism to those. A recent hospital stay especially one thats lengthy or related to a major surgery increases your risk of a blood clot.

Other factors can increase your risk to. Yet theres little panic over the contraceptive pill a medicine that has a higher risk of causing blood clots and is used on a daily basis across the world. One is slower than usual blood flow another is injury to a blood vessel and the last is a genetic predisposition for clotting.

Blood clots become more common as people get older especially when they are over age 65. Certain risk factors increase your chances of having a blood clot. The January study noted the reported rate of VTE blood clotsclots in the veinsamong critically ill COVID patients has been 21 percent to.

Blood clots are rare in young healthy people. According to the new advice those most at risk at those in the 18 to 29 age group. This is a side effect of birth control pills often buried in the small-print of a leaflet.

Check if youre at risk of blood clots. A blood clot is a thickened gelatinous blob of blood that can block circulation. Some risk factors put certain people at higher risk for developing a blood clot.

Naturally panic ensued. In the US the National Blood Clot Alliance estimates that one in 1000 women per year who are taking birth control pills will develop a clot putting the risk at 01. Patients hospitalized with severe COVID-19 infections who have high levels of the blood clotting protein factor V are at elevated risk for serious injury from blood clots such as deep vein thrombosis.

The chance of a blood clot increases when you have more risk factors. Blood clots can lead to deep vein thrombosis DVT which is when a blood clot forms deep in the body and can lead to serious internal damage or death if left untreated. Andy Commins Daily Mirror The.

Youre more likely to get them if you. The exact risk of blood clots with COVID is unclear. Who is at risk of blood clots.

Sunday, August 1, 2021

Effects Of Breast Cancer

Long-term side effects begin during treatment and continue after all treatment is stopped. Breast cancers invisible side effect Approximately 15-25 percent of individuals with cancer a rate two to three times higher than the general population develop clinically.

12 Effects Of Breast Cancer On The Body

However they do have an effect on womens quality of life following breast cancer surgery.

Effects of breast cancer. While stress can provide great motivation for some people it can cause health problems such as headaches diabetes heart disease obesity dental problems and ulcers for others. So anyone diagnosed with breast cancer may have sexual side effects. It might last for months after treatment sometimes even longer.

Chemotherapy and radiation destroy breast cancer cells. Breast cancer outcomes in terms of cancer coming back breast cancer survival dying from breast cancer being mastectomy-free being free of disease elsewhere in the body all are exactly the. These two procedures do not have an effect on the risk of breast cancer returning.

As you begin treatment its important to know that many breast cancer medicines cause side effects that can feel like stress anxiety or depression. Your doctor might call it fatigue. Some treatments directly affect your emotions while others may impact sleep desire for food or sex and other things that could put anyone in a bad mood.

You may have some side effects from radiotherapy. Your breast tissue may also feel firm. But these treatments can also affect healthy cells and can change how you feel.

Most side effects tend to start a week after the radiotherapy begins. Everyone is different and the side effects vary from person to person. Late side effects are symptoms that may appear weeks months or years after treatment ends.

Coping with Metastatic Breast Cancer in the Age of COVID-19 Medically reviewed by Krystal Cascetta MD The COVID-19 pandemic may pose particular challenges if you live with metastatic breast cancer. You might not have all the side effects we mention. If you have radiation for breast cancer you may experience a red rash that looks similar to sunburn in the affected area.

Breast cancer side effects are symptoms or ailments that develop due to the treatments used or as a result of the disease itself. Its a common symptom of breast cancer and a side effect of its treatment. Any effects that you do have tend to be mild.

This study quantitatively evaluates the effect of a randomized self-monitoring interventions on taste alterations in breast cancer patients undergoing. And not just direct effects of hormone-blocking drugs or side effects of chemotherapy but I also think just having cancer and having cancer that affects organs of the body that are so tied to our sexuality is a factor in and of itself especially with some of the libido issues. Side effects of radiotherapy for secondary breast cancer.

In some cases this can be severe. When specific cancers were examined the researchers noted the strongest associations for breast cancer as individuals who regularly ate mushrooms had a significantly lower risk of breast cancer.

What Does Low Oxygen Levels Mean

Multiple cubicle desiccators and stackable desiccators are available. It can damage vital organs of the body like the brain liver and kidney.

Normal Blood Oxygen Levels What Is Safe And What Is Low

When your blood oxygen level gets too low hypoxemia there are several symptoms that you will be able to recognize.

What does low oxygen levels mean. There can be many reasons for the oxygen levels in the blood to be low. Hypoxemia occurs when levels of oxygen in the blood are lower than normal. Oxygen saturation always is given as a percentage.

Ad Acrylic desiccator cabinets in clear amber or static dissipative. In conclusion having low levels of oxygen in the blood can be a serious condition which may predispose an individual to life threatening complications. Hypoxemia can be caused by a variety of conditions including asthma pneumonia and.

A chronic problem of low oxygen levels while sleeping can increase the risk for several health consequences including. A normal blood oxygen level is vital for normal tissue and cellular function. A blood oxygen level below 60 mm Hg is considered low and may require oxygen supplementation depending on a doctors decision and the individual case.

If your blood oxygen level is that low you will probably need supplemental oxygen therapy. Ad Acrylic desiccator cabinets in clear amber or static dissipative. It can also happen in heart disease if the heart is failing and fluid builds up in oth.

It can arise from an injury to the lungs. Hypoxia is a very serious condition. When your blood oxygen falls below a certain level you might experience shortness of.

Hypoxemia is determined by measuring the oxygen level in a blood sample taken from an artery arterial blood gas. Under most circumstances breathing room air normal readings range from 95 to 100 percent. Hypoxemia is when you have low levels of oxygen in your blood.

Hypoxemia is a sign of a problem related to breathing or circulation and may result in various symptoms such as shortness of breath. Therefore low blood oxygen affects the function of every tissue in the body. Low blood oxygen known as hypoxemia means that the level of oxygen in the blood has dropped below average normal levels due to one or more of many different causes.

If the levels of oxygen in your blood fall too low this condition is called hypoxemia. Supplemental oxygen therapy is a treatment that delivers oxygen gas for you to breathe. Blood carries oxygen to the cells throughout your body to keep them healthy.

Hypoxemia can cause mild problems such as headaches and shortness of breath. Some peoples oxygen level measurements may be lower. What Does It Mean If Your Blood Oxygen Level Is Low.

It doesnt take long for hypoxemia to lead to hypoxia a term that means your bodys tissues and organs are also beginning to run out of oxygen. If blood oxygen levels are too low your body may not work properly. Ad Airoxygen mixing with presision simple accurate and versatile.

An ABG test with a PaO 2 reading of 60 mmHg or below indicates an extremely low oxygen level. In the case of severe COPD on the other hand an expected pulse oximetry level is likely to be between 88 to 92 percent. When blood oxygen level is too low compared.

Sleep disorders such as bouts of insomnia. The word hypoxia literally means lack of oxygen The term hypoxemia is more specific meaning a lack of oxygen in the blood. Hypoxemia is a below-normal level of oxygen in your blood specifically in the arteries.

Ad Airoxygen mixing with presision simple accurate and versatile. Multiple cubicle desiccators and stackable desiccators are available. Patty Rasmussen May 7 2020 A pulse oximeter measures your pulse and your oxygen saturation levels which when low or declining might indicate the onset of pneumonia but can also be a symptom of a COVID-19 infection.

A problem with any of these factors for example high altitude asthma or heart disease might result in hypoxemia particularly under more extreme conditions such as exercise or illness. Some doctors and medical publications generally apply the term hypoxia to refer to low blood oxygen levels. Is the commonest reason for a low level of oxygen in the blood.

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