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Located under the cerebral hemispheres, the cerebellum is a region of the brain that plays a key role in motor control. The cerebellum matures during the last phase of fetal development. This leaves it vulnerable to a number of toxins and infections for a prolonged period of time. Congenital cerebellar dysfunction in canines typically develops as a result of a genetic or infectious cause.
Beets are a weather-tolerant and versatile plant. The plant's greens are used in salads and its roots in soups, pickled whole, or cooked and sliced. Despite its tolerance to temperature changes, the plant's roots are sensitive and the gardener should avoid digging too deep around crops when caring for them.
Concord is a hybrid cultivar of the fox grape vine (Vitis labrusca) and the common grape vine (Vitis vinifera). This American grape derived its name from Ephraim Bull, who in 1843 planted the first Concord grape seed in Concord, Massachusetts. Concords have a wide assortment of uses as table grapes, wine grapes and juice making grapes. Many types of diseases trouble Concord grapes; unfortunately there are no disease-resistant species, according to Ohio State University.
Getting gauged earlobes means putting a hole in your earlobes and inserting a plug to widen the hole. Some who get the procedure end up regretting it because they feel it makes them look unprofessional in the workplace or simply stop liking the look. Gauged earlobes are generally permanent and are not easy to fix. They might heal in time, although more than likely you will need to see a cosmetic surgeon.
Methods of preserving cadavers were pioneered by Egyptian and Greek priests thousands of years ago. However, the modern technique of preserving arterial tissue with embalming was not developed until the late 17th Century by Dr. Frederick Ruysch. Any liquid substance that slows the rate of decomposition can be considered embalming fluid. However, most modern embalming solutions contain formaldehyde, methanol and various other solvents.
Every cell of the human body, including those in your fingertips, contains DNA, or deoxyribonucleic acid. DNA, a hereditary substance found in all living organisms , is located in the cell's nucleus and can be extracted from bodily fluids, such as blood and semen, and even fingerprints, because these contain cells. The DNA found in fingerprints comes from skin cells shed upon contact with surface objects and can help scientists to compile a DNA profile.
Karyotypes are photographs of the chromosomes of a cell. They are made in the process of collecting cells from blood or other fluids and treating them with chemicals in a process called karyotyping. Cytogenetics labs perform the steps to determine the size, shape, and number of chromosomes. The information can detect genetic abnormalities like Down Syndrome. Specific karyotype tools are used to do this.
Going to a doctor should be a routine occurrence, with everyone getting a full annual physical from their primary care physician like clockwork. Different genders and ages have different medical concerns or questions they should when visiting the doctor. Middle-aged men need to ask certain questions to help ensure a healthy and long life.
Focus takes fight. Educators at the American Management Association (AMA) describe our hyperconnected world as a place where we're more networked than ever, but in which we connect with our most intimate friends and family through electronic media and superficial, quick conversations. But there's hope. And we have to fight for it. Those at the AMA assert that not only is focus attainable in a hyperkinetic world, but that it's the key to recapturing our ability to reconnect, reflect and relax.
Niacin, also known as Vitamin B3, is one of the vital nutrients humans need to thrive. Not only does niacin play several important functions in the body, but it also keeps people from contracting pellagra, which can lead to red sores on the skin, insomnia, paralysis, diarrhea, and, eventually, dementia and possibly death.
Abdominal aortic aneurysm, or AAA, occurs when the main blood carrier in the body, the aorta, develops a weakened spot. The aorta runs through the body's trunk from the chest to the abdomen and supplies blood to the stomach, hips and legs. Swelling from an aneurysm can cause the aorta to rip or burst, so it is a serious condition.
The fruit fly is a contradictory species. Despite its size, the tiny fruit fry can cause massive damage to crops. But the fruit fly is also a much studied animal with information that can be applied to human disease and health. The term "fruit fly" is a name given to broad range of flies which contain many species.
Karyotyping is a major activity in medical genetics because it allows a quick view of common chromosomal abnormalities. While many genetic disorders require extensive testing to verify the presence and extent of the disease, karyotyping involves a picture of a patient's chromosomes to identify additional, missing or malformed chromosomes. Most karyotyping takes place while a child is still in the womb. However, doctors may recommend karyotyping for newborns, children or adults.
Sensitivity and specificity are used to determine the effectiveness of a test, especially medical tests in the diagnosis of a disease. Sensitivity shows the test's ability to diagnose correctly the patients with the disease. Specificity determines the test's ability to determine the patients who do not have the disease, or are disease-free. Other statistical measures commonly used in medicine with sensitivity and specificity are positive and negative predictive values. A positive predictive value is the chance that a positive test is accurate, while a negative predictive value is the chance that a negative result is correct and the patient does…
Flies have both tremendous positive and negative effects on human society. There are more than 100,000 known species of flies in the world, and they are only out-numbered by the beetle, butterfly and bee insect groups. Their presence alone is often annoying to people, but the true effects they have on humanity go largely unseen. Some flies carry very deadly diseases and infest grain and meat in large numbers. At the same time, they also are responsible for much of the pollination of plants humans consider valuable and are an important food source for many animals.
While cervical mucus itself is a normal and beneficial component of the conception process, when this mucus becomes hostile it can act as a barrier to sperm. Despite the serious sounding name, the affects of hostile mucus can be treated and prevented. The color and consistency of mucus varies during the ovulation cycle anyway, so couples should not be alarmed if a change suddenly occurs.
Many people think that abuse must include physical harm. However, even in the absence of physical abuse, people in emotional relationships can be abused mentally. Mental abuse may start out subtle and gradually escalate. Some emotional abusers are overt, meaning their abuse is very obvious, while others dish out covert emotional abuse, which is more subtle and may be harder to recognize.
Mental instability, or mental illness, is a condition that greatly affects a person's thoughts and behaviors. Individuals who are mentally unstable often experience difficulty coping with the everyday functions, demands and challenges of life. There are several signs and symptoms that indicate a person is suffering from a mental instability. With treatment and care, many individuals are able to learn to cope with mental illness.
If you have decided to focus on keeping your heart healthy, there are many resources to support your decision. The heart is a muscle that responds to both exercise and nutrition. Keeping your heart healthy is a step in keeping your whole body healthy. If you are diagnosed with a heart condition, your doctor can recommend the best resources for you.
Fiber is an essential component of a healthy diet. According to Mayo Clinic, women ages 19 to 50 are advised to consume 25 grams of fiber per day, while men in the same age group are to consume 38 grams daily. There are two types of fiber; soluble and insoluble, and both provide important benefits to overall health.
Soluble fiber and insoluble fiber are both crucial for maintaining a healthy body. There are several differences between the two, though, that are worth noting. The average American does not get enough of either, so think about boosting your intake of both.
Microbes, including bacteria and fungi, are increasingly used to treat soil and water that has been polluted by waste products from large-scale animal farming as well as pollution caused by petroleum spills and the dumping of hazardous chemicals. Many of these microbes can metabolize waste products and render them harmless or even convert harmful substances to beneficial products, such as methane gas.
The Montmorency cherry is a large, bright red cherry grown in several regions of the United States. Also called sour and tart cherries, Montmorency cherries are popular in America. Cherries have a short growing season, so many people use cherry juice or cherry powder to reap the health benefits of the fruit. Montmorency cherries have been the focus of many scientific studies proving that cherries can be useful for treating several different medical conditions.
Atrial flutter involves the abnormal beating of the heart, either in its speed or rhythm, known as a arrhythmia. Electrical impulses control the beating of the heart. In people with atrial flutter, an abnormal circuit develops, causing the heart to beat too fast. Rapid beating presents problems for the circulatory system and the organs that depend upon blood to live.
Reflex sympathetic dystrophy (RSD), also known as complex regional pain syndrome, is a neurological disorder that typically progresses in four stages. There is no cure for the disease, but there are treatments for managing the symptoms, which vary depending on the stage of the disease. If you believe you suffer from RSD, you should see a physician as soon as possible for advice and treatment.
Lipoprotein(a) is a type of low-density lipoprotein, or LDL, cholesterol. It is LDL that attaches to the protein apolipoprotein(a). The substance is not normally part of a cholesterol screening, according to WebMD. Studies have shown lipoprotein(a) to be a cardiovascular risk factor with genetic factors causing certain individuals to have high levels, according to WebMD. Natural alternatives to prescription medicines exist to lower lipoprotein(a) levels.
Heart attacks can come in several forms, including an ST segment elevation myocardial infarction (STEMI). This form of heart attack occurs when the blood supply to the heart is cut off for prolonged periods of time. When one of these attacks occurs, there are several symptoms that can signal that the STEMI is happening so you can get call an ambulance and get to the hospital before it's too late.
Renal insufficiency refers to the inability of the kidneys to adequately perform their functions. MedlinePlus refers to it as chronic kidney disease that develops slowly over time, taking months or years. Symptoms may not occur until kidney function decreases to 10 percent of normal. Numerous tests are available to measure kidney function and determine the extent of renal insufficiency.
Tracking occlusions in the body are important to prevent further damage. Occlusions in the arterial or venous system happen when there is buildup of blood in either circulatory system. Venous occlusions are due to the veins in the body having trouble either pumping blood back to the heart, or due to underlying organ failure. Arterial occlusions occur because of high blood pressure and atherosclerosis. In order to detect occlusions in the circulatory system, physicians order tests and complete a physical exam on the patient.
Advanced cardiac life support, ACLS, and pediatric advanced life support, PALS, are both advanced life support certifications. Both courses require the practitioner have BLS, or basic life support, certification. Workers in intensive care units, emergency units and high acuity areas of hospitals are required to have this certification. The courses are sponsored by the American Heart Association, and require re-certification every two years.
Lack of blood flow through coronary vessels often leads to a heart attack, and one of the least invasive and least costly methods to repair this stenosis is by inserting a stent into the vessel to expand it. Stents require a wire to guide them into the proper location. Physicians have a number of options available as to which guide wire they can choose, each possessing unique characteristics that make that wire best for its specific situation.
Heart disease is the leading cause of the death in the United States, and there are many factors that can cause an increased risk for developing it. It occurs in both men and women but is slightly more prevalent in men. Heart disease can be linked to genetics and age, which are not things that can be altered, but factors such as smoking and high sodium intake can. Heart disease can include heart attacks, stroke, high blood pressure and angina.
When a patient experiences chest pain, doctors must determine whether the pain has a cardiac etiology, or cause, or whether it is noncardiac chest pain (NCCP). Since chest pain with a cardiac etiology may signal a heart attack or other serious condition, accurate diagnosis is essential.
Tissue plasminogen activator or TPA is a type of serine protease, which is protein able to destroy blood clots. TPA is found in the cells that internally cover the blood vessels. TPA protocols are part of the pharmaceutical and medical research on strokes, as well as heart and lung diseases, such as pulmonary embolism and myocardial infarction. TPA purification refers to the isolation of this protein from other molecules through a series of processes, including chromatography and electrophoresis.
CHF (congestive heart failure) is a medical condition in which the heart's ability to function as a pump decreases, making it more difficult to pump oxygen-rich blood throughout the body. It can be caused by a variety of things, including coronary artery disease, high blood pressure, myocarditis and diseases that weaken the heart muscles. Symptoms of CHF include shortness of breath (often caused by pulmonary edema), swelling, increased urination and abdominal pain. Treatment for CHF includes medication and lifestyle modifications, such as limiting sodium intake, decreasing fluid intake and increasing aerobic exercise. CHF protocols include specific instructions and guidelines that…
Hostile angina refers to the relationship between personality and angina. Angina is a coronary heart disease that causes intense chest pain and a feeling of suffocation due to the lack of blood supply flowing to the heart. According to PsychosomaticMedicine.org, Olser in 1910 believed a connection existed between hostility, Type A personalities and angina.
Pomegranates are known for their delicious tart taste and high nutritional value. They provide vitamin C, fiber and antioxidants. Pomegranates are enjoyed as a fresh fruit or as a recipe ingredient adding flavor, color and health benefits to any meal.
CQ10 is known by other names such as COQ10, coenzyme Q10, or ubiquinone. It is produced by the body and works in conjunction with other enzymes (hence its name) to produce energy within each cell. Because it is responsible for the health of cells, tissues and organs in the body, CQ10 has many health benefits.
Cholesterol is a type of fat produced in your liver, and some cholesterol comes from the foods you eat. Products such as eggs, meat, palm oil and dairy contain cholesterol and can cause your levels to rise to dangerous heights. Knowing your cholesterol levels is important for good health. A cholesterol ratio uses the values from your high-density lipoprotein (HDL, or "good") cholesterol and your total cholesterol value to determine a ratio. Use this ratio to learn if you are at risk for heart disease.
Mepergan fortis is prescribed under several brand names to treat moderate to severe pain. Because narcotics often cause nausea as a side effect, it combines anti-nausea medications with some narcotics to help lessen adverse affects. Mepergan fortis is an oral medication made up of two medicines called meperidine and promethazine. According to Everyday Health, meperidine acts as a narcotic pain reliever and promethazine serves an anti-nausea medication. Mepergan fortis constitutes strong medication with possible reactions and drug interactions, so you need to consider dosage instructions when taking mepergan fortis.
Once a year women are becoming redheads for heart disease. It's all part of the American Heart Association's efforts to increase awareness about heart disease in women using the color red as a central theme.
Angina is something many people in older years experience at one time or another, though it is often misunderstood. Angina in and of itself is not dangerous, but the medical problems angina can lead to are what make angina a relatively dangerous medical problem.
Genetic disease is caused by genetic factors rather than a virus, illness or other physical problem. Genetic diseases are not contagious and are usually rare disorders found within a general population. Genetic diseases range from mutations of the gene to predispositions of a disease to inherited illnesses. Curing a genetic disease is never easy. In many cases a cure is impossible or unattainable with the technology available.
Accidents are the fifth leading cause of death in the U.S., after heart disease, cancer, strokes and lower respiratory diseases. In 2008, 118,000 Americans died from unintentional injuries caused by crashes, according to The National Safety Council's (NSC) latest statistics. This was down two and a half percent from the previous year. Motor vehicle accidents (MVA's) are consistently the leading cause of accidental death. Poisoning, falls, drowning, and deaths caused by a fire are other leading causes of fatal accidents.
Mice reproduce prolifically, and that's what makes controlling their genetic diseases a challenge. Mice diseases have common symptoms and can be fatal. Some of them come with deformities. Owing to the genetic depth of these diseases, scientists in reputed labs like Jackson Laboratory in Bar Harbor, Maine, have devised ways to get the bad gene out of the DNA system. This is a highly sophisticated technology that yields an updated way to control diseases. Mice in which the gene has been "knocked out," creating so-called knockout mice, are important animal models for research.
A heart flutter, or arrhythmia, can be worrying, but it often happens when there is no other sign of heart disorder. It is quite common in older people. Symptoms can include heart palpitations, dizziness, fainting or breathlessness.
Situs inversus is a congenital condition where the organs in the chest and abdomen are located in the opposite position to where they would normally be found. Situs inversus is estimated to occur once in every 6,000 to 8,000 births. Situs inversus complications occur infrequently but can include heart disease, lung complications and problems with organ donation as well as misdiagnosis of common ailments and conditions.
Heart disease is a general term used to describe a variety of conditions in which the health and/or functioning ability of the heart muscle the veins, arteries or circulatory system is compromised. Heart disease is the leading cause of death in the United States according to the American Heart Association and is a major cause of disability.
Screening tests such as Pap smears, mammograms and urinalysis are designed to assess patients who are of need of further evaluation for a specific disease. Screening tests help identify patients early in the disease cycle before the patient develops symptoms and should, therefore, improve prognosis.
While cholesterol is needed to maintain good health, high levels of this waxy, fat-like substance can contribute to an increased risk of heart disease or stroke. Guidelines have been created to help people maintain acceptable cholesterol levels.
