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What is a blood clot?
What is a blood clot? samer kareem 3,741 Views • 2 years ago

Blood clotting, or coagulation, is an important process that prevents excessive bleeding when a blood vessel is injured. Platelets (a type of blood cell) and proteins in your plasma (the liquid part of blood) work together to stop the bleeding by forming a clot over the injury.

Seizures
Seizures samer kareem 1,995 Views • 2 years ago

You may have a lot of questions about epilepsy. We will help you understand the basics, answer the most common questions, and help you find resources and other information you may need. However, information alone won’t help you manage your epilepsy and find a way to cope with the effects on your daily life. You’ll need to learn how to use the information and make it work for you.

How Long Could You Stay Awake?
How Long Could You Stay Awake? samer kareem 2,097 Views • 2 years ago

The easy experimental answer to this question is 264 hours (about 11 days). In 1965, Randy Gardner, a 17-year-old high school student, set this apparent world-record for a science fair. Several other normal research subjects have remained awake for eight to 10 days in carefully monitored experiments. None of these individuals experienced serious medical, neurological, physiological or psychiatric problems. On the other hand, all of them showed progressive and significant deficits in concentration, motivation, perception and other higher mental processes as the duration of sleep deprivation increased. Nevertheless, all experimental subjects recovered to relative normality within one or two nights of recovery sleep. Other anecdotal reports describe soldiers staying awake for four days in battle, or unmedicated patients with mania going without sleep for three to four days.

Rupture of Achilles Tendon Repair
Rupture of Achilles Tendon Repair samer kareem 10,092 Views • 2 years ago

an incision made on the back of the lower leg starting just above the heel bone. After the surgeon finds the two ends of the ruptured tendon, these ends are sewn together with sutures. The incision is then closed. Another repair method makes a small incision on the back of the lower leg at the site of the rupture.

Rheumatic Heart Disease
Rheumatic Heart Disease samer kareem 4,579 Views • 2 years ago

Rheumatic heart disease (RHD) is the most common acquired heart disease in children in many countries of the world, especially in developing countries. The global burden of disease caused by rheumatic fever currently falls disproportionately on children living in the developing world, especially where poverty is widespread. RHD is a chronic heart condition caused by rheumatic fever that can be prevented and controlled. Rheumatic fever is caused by a preceding group A streptococcal (strep) infection. Treating strep throat with antibiotics can prevent rheumatic fever. Moreover, regular antibiotics (usually monthly injections) can prevent patients with rheumatic fever from contracting further strep infections and causing progression of valve damage. Consequences of rheumatic heart disease Acute rheumatic fever primarily affects the heart, joints and central nervous system. The major importance of acute rheumatic fever is its ability to cause fibrosis of heart valves, leading to crippling valvular heart disease, heart failure and death. The decline of rheumatic fever in developed countries is believed to be the result of improved living conditions and availability of antibiotics for treatment of group A streptococcal infection. Overcrowding, poor housing conditions, undernutrition and lack of access to healthcare play a role in the persistence of this disease in developing countries.

Nephritis and Nephrotic Syndrome
Nephritis and Nephrotic Syndrome samer kareem 2,438 Views • 2 years ago

Nephritis and Nephrotic Syndrome

COPD - Chronic Obstructive Pulmonary Disease
COPD - Chronic Obstructive Pulmonary Disease samer kareem 17,177 Views • 2 years ago

Chronic obstructive pulmonary disease Email this page to a friend Print Facebook Twitter Google+ Chronic obstructive pulmonary disease (COPD) is a common lung disease. Having COPD makes it hard to breathe. There are two main forms of COPD: Chronic bronchitis, which involves a long-term cough with mucus Emphysema, which involves damage to the lungs over time Most people with COPD have a combination of both conditions. Causes Smoking is the main cause of COPD. The more a person smokes, the more likely that person will develop COPD. But some people smoke for years and never get COPD. In rare cases, nonsmokers who lack a protein called alpha-1 antitrypsin can develop emphysema. Emphysema Other risk factors for COPD are: Exposure to certain gases or fumes in the workplace Exposure to heavy amounts of secondhand smoke and pollution Frequent use of a cooking fire without proper ventilation Symptoms Symptoms may include any of the following: Cough, with or without mucous Fatigue Many respiratory infections Shortness of breath (dyspnea) that gets worse with mild activity Trouble catching one's breath Wheezing Because the symptoms develop slowly, some people may not know that they have COPD.

Caisson's disease.
Caisson's disease. samer kareem 13,355 Views • 2 years ago

They were victims of caisson disease. This condition, also known as the bends or decompression sickness, is caused by the formation of gas bubbles in the body. Human body tissues contain small amounts of the gases present in the air.

Diabetes insipidus
Diabetes insipidus samer kareem 2,769 Views • 2 years ago

Diabetes insipidus (die-uh-BEE-teze in-SIP-uh-dus) is an uncommon disorder that causes an imbalance of water in the body. This imbalance leads to intense thirst even after drinking fluids (polydipsia), and excretion of large amounts of urine (polyuria). While the names diabetes insipidus and diabetes mellitus sound similar, they're not related. Diabetes mellitus — which can occur as type 1 or type 2 — is the more common form of diabetes. There's no cure for diabetes insipidus, but treatments are available to relieve your thirst and normalize your urine output.

Side Effects from Corticosteroids
Side Effects from Corticosteroids samer kareem 4,930 Views • 2 years ago

When taking oral corticosteroids longer term, you may experience: Clouding of the lens in one or both eyes (cataracts) High blood sugar, which can trigger or worsen diabetes. Increased risk of infections. Thinning bones (osteoporosis) and fractures. Suppressed adrenal gland hormone production

Medical Health - Can Oral Sex Really Cause Cancer?
Medical Health - Can Oral Sex Really Cause Cancer? hooda 81,809 Views • 2 years ago

Watch that video to know if oral sex can cause cancer

What is Root Canal??
What is Root Canal?? Dentist 6,553 Views • 2 years ago

Root canal is a treatment to repair and save a badly damaged or infected tooth instead of removing it. The term "root canal" comes from cleaning of the canals inside a tooth's root. Decades ago, root canal treatments often were painful. With dental advances and local anesthetics, most people have little if any pain with a root canal. In fact, it's probably more painful living with a decayed tooth. Root canal alternatives include extracting the damaged tooth and replacing it with a dental implant, bridge or removable partial denture.

Does Size Really Matter?
Does Size Really Matter? samer kareem 3,182 Views • 2 years ago

Of the many factors that affect your compatibility with a man, one of the biggest (or smallest) is in his pants. As with humour, interests or habits, the wrong fit can leave you cold. Or traumatised. In a study of 1,661 penises, Dr Debby Herbenick, author of Sex Made Easy, found an almost nine-inch difference in erection size: from 1.6 inches to 10.2. And since absolutely nothing outside the package tells you what to expect with the package, you have to test compatibility the hard way. Sometimes you hit your jackpot, sometimes it's just fine, and sometimes he's the guy on either end of that erection spectrum. These writers have been there, so here's what they learned - and how you can deal (without the gasp reflex).

Wrist ganglion aspiration
Wrist ganglion aspiration samer kareem 19,455 Views • 2 years ago

A nonsurgical method of treating a ganglion is to drain the fluid from (aspirate) the ganglion sac. Your doctor can do this in the office using the following procedure: The ganglion area is cleaned with an antiseptic solution. A local anesthetic is injected into the ganglion area to numb the area. When the area is numb, the ganglion sac is punctured with a sterile needle. The fluid is drawn out of the ganglion sac. The ganglion collapses. A bandage and, in some cases, a splint are used for a few days to limit movement and prevent the ganglion sac from filling again. Treating a ganglion by draining the fluid with a needle may not work because the ganglion sac remains intact and can fill again, causing the ganglion to return. For this reason, your doctor may puncture the sac with the needle 3 or 4 times so the sac will collapse completely. Even then, the ganglion is likely to come back.

Huge Pimple
Huge Pimple samer kareem 3,482 Views • 2 years ago

This is so gross Huge pimple

Para El Colon Irritable, Sintomas Del Colon Inflamado, Sindrome Del Intestino Irritable
Para El Colon Irritable, Sintomas Del Colon Inflamado, Sindrome Del Intestino Irritable marin vinasco 1,442 Views • 2 years ago

Para El Colon Irritable, Sintomas Del Colon Inflamado, Sindrome Del Intestino Irritable--- http://intestino-irritable-tratamiento.plus101.com --- La Acupuntura y el SII: Los Estudios Clínicos, Hemos investigado directamente sobre el uso de la acupuntura en comparación con la terapia de relajación en pacientes con SII. Esta investigación encontró que la calidad de vida y los síntomas gastrointestinales fueron igualmente satisfactorios en ambos grupos, logrando una reducción significativa en el dolor abdominal. Sin embargo, cuando los pacientes fueron seguidos durante un período de 4 semanas posterior a las pruebas, sólo en el grupo de acupuntura se mantuvo la reducción del dolor. Por otra parte, también se observó también una reducción significativa en la percepción del estrés en el grupo de acupuntura, pero no en el grupo de relajación. La conclusión fue que la acupuntura es una forma efectiva de tratamiento para el SII, sobre todo los síntomas de dolor y el estrés, y que sus beneficios superan a los de los tratamientos de relajación estándar. Podemos concluir que la acupuntura es un tratamiento natural válido para tratar el SII. Hay que encontrar una persona idónea para poder llevar a cabo este proceso y el mismo puede no ser efectivo en el muy corto plazo. Si quiere conocer más acerca de tratamientos naturales para eliminar los dolores causados por el SCI, no deje de visitar el sitio http://intestino-irritable-tratamiento.plus101.com

Innate Vs Adaptive Immune System
Innate Vs Adaptive Immune System samer kareem 1,903 Views • 2 years ago

Liddle's Syndrome
Liddle's Syndrome samer kareem 1,860 Views • 2 years ago

Liddle syndrome is an inherited form of high blood pressure (hypertension). This condition is characterized by severe hypertension that begins unusually early in life, often in childhood, although some affected individuals are not diagnosed until adulthood. Some people with Liddle syndrome have no additional signs or symptoms, especially in childhood. Over time, however, untreated hypertension can lead to heart disease or stroke, which may be fatal.

Bartter vs Gitelman syndrome
Bartter vs Gitelman syndrome samer kareem 1,802 Views • 2 years ago

Bartter syndrome has traditionally been classified into three main clinical variants, as follows: Neonatal (or antenatal) Bartter syndrome Classic Bartter syndrome Gitelman syndrome Advances in molecular diagnostics have revealed that Bartter syndrome results from mutations in numerous genes that affect the function of ion channels and transporters that normally mediate transepithelial salt reabsorption in the distal nephron segments. Hundreds of mutations have been identified to date. Such advances may result in the development of new therapies (see the image below). [2] (See Pathophysiology and Etiology.)

Primary biliary cholangitis
Primary biliary cholangitis samer kareem 1,692 Views • 2 years ago

Primary biliary cholangitis (PBC), formerly known as primary biliary cirrhosis, is a chronic liver disease resulting from progressive destruction of the bile ducts in the liver – called the intrahepatic bile ducts. Bile produced in your liver travels via these ducts to your small intestine where it aids in the digestion of fat and fat-soluble vitamins (A, D, E and K). When the ducts are destroyed, bile builds up in the liver contributing to inflammation and scarring (fibrosis). Eventually this can lead to cirrhosis and its associated complications, as scar tissue replaces healthy liver tissue and liver function becomes increasingly impaired.

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