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ALS, or Amyotrophic Lateral Sclerosis, is a progressive and degenerative neurological disorder that affects the nerves in the body. It is important to rule out ALS if you are experiencing symptoms such as weakness, stiffness, or twitching in your arms or legs, difficulty swallowing or speaking...

The International Statistical Classification of Diseases and Related Health Problems (ICD) is the diagnostic tool used by health care practitioners to diagnose diseases and conditions. In regards to an amphetamine overdose, the ICD code is T43.6X1A. This code is defined as "poisoning by...

Stage 3 cancer is considered advanced and can be very serious. It is the most serious stage out of the four stages of cancer. However, it is not necessarily the “worst” cancer. It is important to consider the individual person and their cancer when making this assessment. At this stage, cancer...

Political think tanks are organizations or groups of individuals that seek to influence public policy through research, advocacy, and education. They are often composed of experts from a variety of disciplines, including political science, economics, history, law, and public policy. Think tanks...

The seven types of diseases are infectious diseases, genetic diseases, chronic diseases, metabolic diseases, degenerative diseases, congenital diseases, and neoplastic diseases. Infectious diseases are caused by pathogens such as bacteria, viruses, and fungi, and are spread from person to...

Ana’s favorite tests are those that challenge her problem-solving skills. She loves to work through difficult puzzles and to think through complex scenarios. She enjoys tests that require her to think critically and creatively. She also prefers tests that give her the opportunity to explain her...

Heart failure can lead to a range of dental problems because of its effect on the body’s ability to use oxygen. When the heart is unable to pump enough oxygen-rich blood to the body’s organs, including the teeth and gums, the body experiences hypoxia, or a lack of oxygen. This can lead to a...

Yes, people with androgen insensitivity syndrome (AIS) do have a vas deferens. The vas deferens is a duct that transports sperm from the testes to the ejaculatory ducts. AIS is a condition caused by a mutation in the androgen receptor gene. This mutation results in the body’s inability to...

Neuroendocrine tumors (NETs) are a type of cancer that develop in the neuroendocrine cells of the body. These cells are located throughout the body and help to regulate hormone production and other functions. Neuroendocrine tumors can occur anywhere in the body, but they are most commonly found...

The duration of the flu, or influenza, varies from person to person, but typically it lasts for about one to two weeks. It is important to remember that the virus can remain contagious for up to a week after the symptoms have subsided. The influenza virus is highly contagious and can cause mild...

Phenylketonuria (PKU) is a rare inherited metabolic disorder that affects the body’s ability to break down the essential amino acid phenylalanine. People with PKU cannot properly metabolize phenylalanine, which can accumulate in the body and lead to serious health problems. The primary symptom...

People with Angelman syndrome typically have a unique set of behaviors and characteristics that distinguish them from individuals without the syndrome. They often have a happy, excitable demeanour and an infectious laugh. They tend to be attracted to water and enjoy swimming and baths, and they...

Chemotherapy can be an effective treatment for neuroendocrine tumors, depending on the type, size, and location of the tumor. Neuroendocrine tumors (NETs) are a type of cancer that can affect the hormones and/or nervous system. These tumors can be benign or malignant and can vary in size...

Permanent atrial fibrillation, also known as chronic atrial fibrillation, is a condition in which the heart’s normal beating rhythm is disrupted and the atria (the upper chambers of the heart) quiver instead of contracting in a coordinated way. In most cases, this type of arrhythmia lasts for a...

Yes, it is possible to get pregnant with fibroids. Fibroids are noncancerous growths of the uterus that can vary in size from small to large. They are very common, with up to 80% of women developing them by the age of 50. Fibroids typically do not affect a woman's fertility, but in some cases...

Childhood vaccines have been around for over 200 years. The first vaccine for smallpox was developed in 1796 by Edward Jenner, an English doctor and scientist. In 1885, the first vaccine for diphtheria was developed by a German scientist named Emil von Behring. Since then, more and more vaccines...

Anxiety disorders are a serious mental health condition that can take a toll on an individual's physical, emotional, and psychological well-being. Anxiety disorders can range from mild to severe and can affect people of all ages and backgrounds. Recognizing and managing anxiety disorders is an...

Alopecia areata is an autoimmune disorder that causes patchy hair loss. It is most commonly seen in adults, but it can affect children as well. In this condition, the immune system mistakenly attacks the hair follicles, resulting in hair loss on the scalp, face, and other parts of the body. The...

The primary difference between leukemia and chronic lymphocytic leukemia (CLL) is the type of cells that are affected. Leukemia is a type of cancer that affects the blood and bone marrow, where immature white blood cells, called blasts, rapidly multiply. This can cause anemia, bleeding, and...

Yes, anxiety can mimic ALS (amyotrophic lateral sclerosis). ALS is a progressive neurological disorder that affects the nerve cells in the brain and spinal cord, eventually leading to paralysis and death. Anxiety, on the other hand, is an emotional disorder characterized by persistent fear and...