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Amyloidosis
Amyloidosis samer kareem 21,342 Views • 3 years ago

Amyloidosis (am-uh-loi-DO-sis) is a rare disease that occurs when a substance called amyloid builds up in your organs. Amyloid is an abnormal protein that is usually produced in your bone marrow and can be deposited in any tissue or organ. Amyloidosis can affect different organs in different people, and there are different types of amyloid. Amyloidosis frequently affects the heart, kidneys, liver, spleen, nervous system and digestive tract. Severe amyloidosis can lead to life-threatening organ failure.

Alzheimer's disease
Alzheimer's disease samer kareem 1,614 Views • 3 years ago

Alzheimer's is the most common form of dementia, a general term for memory loss and other intellectual abilities serious enough to interfere with daily life. Alzheimer's disease accounts for 60 to 80 percent of dementia cases. Alzheimer's is not a normal part of aging, although the greatest known risk factor is increasing age, and the majority of people with Alzheimer's are 65 and older. But Alzheimer's is not just a disease of old age. Up to 5 percent of people with the disease have early onset Alzheimer's (also known as younger-onset), which often appears when someone is in their 40s or 50s.

Causes Of Ascites
Causes Of Ascites samer kareem 2,986 Views • 3 years ago

The accumulation of ascitic fluid represents a state of total-body sodium and water excess, but the event that initiates the unbalance is unclear. Although many pathogenic processes have been implicated in the development of abdominal ascites, about 75% likely occur as a result of portal hypertension in the setting of liver cirrhosis, with the remainder due to infective, inflammatory, and infiltrative conditions. Three theories of ascites formation have been proposed: underfilling, overflow, and peripheral arterial vasodilation. The underfilling theory suggests that the primary abnormality is inappropriate sequestration of fluid within the splanchnic vascular bed due to portal hypertension and a consequent decrease in effective circulating blood volume. This activates the plasma renin, aldosterone, and sympathetic nervous system, resulting in renal sodium and water retention. The overflow theory suggests that the primary abnormality is inappropriate renal retention of sodium and water in the absence of volume depletion. This theory was developed in accordance with the observation that patients with cirrhosis have intravascular hypervolemia rather than hypovolemia. The most recent theory, the peripheral arterial vasodilation hypothesis, includes components of both of the other theories. It suggests that portal hypertension leads to vasodilation, which causes decreased effective arterial blood volume. As the natural history of the disease progresses, neurohumoral excitation increases, more renal sodium is retained, and plasma volume expands. This leads to overflow of fluid into the peritoneal cavity. The vasodilation theory proposes that underfilling is operative early and overflow is operative late in the natural history of cirrhosis. Although the sequence of events that occurs between the development of portal hypertension and renal sodium retention is not entirely clear, portal hypertension apparently leads to an increase in nitric oxide levels. Nitric oxide mediates splanchnic and peripheral vasodilation. Hepatic artery nitric oxide synthase activity is greater in patients with ascites than in those without ascites. Regardless of the initiating event, a number of factors contribute to the accumulation of fluid in the abdominal cavity. Elevated levels of epinephrine and norepinephrine are well-documented factors. Hypoalbuminemia and reduced plasma oncotic pressure favor the extravasation of fluid from the plasma to the peritoneal fluid, and, thus, ascites is infrequent in patients with cirrhosis unless both portal hypertension and hypoalbuminemia are present.

Blood Flow Through the Heart
Blood Flow Through the Heart samer kareem 6,363 Views • 3 years ago

Blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium. As the atrium contracts, blood flows from your right atrium into your right ventricle through the open tricuspid valve.

Father & Mom feel their baby the same
Father & Mom feel their baby the same samer kareem 20,374 Views • 3 years ago

Father & Mom feel their baby the same

Myelodysplastic syndromes
Myelodysplastic syndromes samer kareem 7,281 Views • 3 years ago

Myelodysplastic syndromes are a group of cancers in which immature blood cells in the bone marrow do not mature or become healthy blood cells. In a healthy person, the bone marrow makes blood stem cells (immature cells) that become mature blood cells over time.Aug 12, 2015

Procedures Requiring General Anaesthesia
Procedures Requiring General Anaesthesia samer kareem 9,847 Views • 3 years ago

Procedures Requiring General Anaesthesia

Forehead Flap Nasal Reconstruction
Forehead Flap Nasal Reconstruction samer kareem 14,066 Views • 3 years ago

Forehead Flap Nasal Reconstruction

Eye Movement Terminology
Eye Movement Terminology samer kareem 14,022 Views • 3 years ago

Eye Movement Terminology

Hip Liposuction
Hip Liposuction samer kareem 16,775 Views • 3 years ago

The hips are one of the hardest places to loose fat. Liposuction can be done on this area to dramatically help loose inches. This area is also one of the most successful areas to show visible improvement after liposuction is done. Liposuction of the hips can help patients to reduce dress and pant sizes. Disclaimer. The photographs on these pages illustrate typical results of some liposuction surgery procedures and may contain some nudity. Viewer discretion is advised. In providing the photos and statements on this web site, Liposuction.com does not state or imply any guarantee.

Congestive Heart Failure Treatments
Congestive Heart Failure Treatments samer kareem 8,954 Views • 3 years ago

Congestive Heart Failure

Who are Doctors?
Who are Doctors? samer kareem 11,384 Views • 3 years ago

#STOP VIOLENCE AGAINST DOCTORS#SAVE THE DOCTOR

Endovascular Aneurysm Repair Surgery
Endovascular Aneurysm Repair Surgery samer kareem 1,146 Views • 3 years ago

Open Abdominal Aortic and Endovascular Aneurysm Repair Surgery

Baby Born Still Inside The Amniotic Sac
Baby Born Still Inside The Amniotic Sac samer kareem 22,382 Views • 3 years ago

Baby Born Still Inside The Amniotic Sac

Complete Blood Count
Complete Blood Count samer kareem 1,780 Views • 3 years ago

Learn the CBC once and for all!

How Do You Get Hepatitis C?
How Do You Get Hepatitis C? samer kareem 1,239 Views • 3 years ago

Famous Faces With Hepatitis C You share needles and other equipment used to inject illegal drugs. ... You had a blood transfusion or organ transplant before 1992. ... You get a shot with a needle that has infected blood on it. ... You get a tattoo or a piercing with a needle that has infected blood on it.

Intrauterine Insemination procedure
Intrauterine Insemination procedure samer kareem 1,987 Views • 3 years ago

Intrauterine insemination (IUI) is a fertility treatment that involves placing sperm inside a woman's uterus to facilitate fertilization. The goal of IUI is to increase the number of sperm that reach the fallopian tubes and subsequently increase the chance of fertilization

You have a good hearing again baby
You have a good hearing again baby samer kareem 1,424 Views • 3 years ago

You have a good hearing again baby

Its time to enjoy Doctor Song
Its time to enjoy Doctor Song samer kareem 5,103 Views • 3 years ago

Its time to enjoy

Removing Hand Caught Inside Meat Grinder
Removing Hand Caught Inside Meat Grinder hooda 47,934 Views • 3 years ago

Watch that video of Removing Hand Caught Inside Meat Grinder

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