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Aortic Balloon Catheter  Insertion
Aortic Balloon Catheter Insertion samer kareem 12,344 Views • 3 years ago

An intra-aortic balloon pump (IABP) is a mechanical device that helps the heart pump blood. This device is inserted into the aorta, the body's largest artery. It is a long, thin tube called a catheter with a balloon on the end of it. If you are hospitalized, your doctor may insert an IABP.

Human Circulatory System
Human Circulatory System samer kareem 17,444 Views • 3 years ago

The essential components of the human cardiovascular system are the heart, blood and blood vessels. It includes the pulmonary circulation, a "loop" through the lungs where blood is oxygenated; and the systemic circulation, a "loop" through the rest of the body to provide oxygenated blood.

lose weight after having a baby
lose weight after having a baby samer kareem 4,682 Views • 3 years ago

From the moment the baby weight starts to accumulate on our bodies, the scheming begins about how to drop the pounds once the little one arrives. After your baby is born and your days gradually begin to regain somewhat of a routine, it's time to put your ideas into action. If you're not sure exactly how to begin, here are seven proven steps for working your way back to your prepregnancy bod—or better!

Permanent cure for diabetes
Permanent cure for diabetes samer kareem 5,195 Views • 3 years ago

A new research seems promising in curing the Diabetes type 1 permanently through Pancreatic Islet Transplantation. Islets are clusters of cells in the pancreas that make insulin which helps to convert food into energy.

Blood circulation
Blood circulation samer kareem 16,510 Views • 3 years ago

Systemic circulation carries oxygenated blood from the left ventricle, through the arteries, to the capillaries in the tissues of the body. From the tissue capillaries, the deoxygenated blood returns through a system of veins to the right atrium of the heart.

Shoulder Dystocia Injury
Shoulder Dystocia Injury samer kareem 1,893 Views • 3 years ago

Shoulder dystocia is a rare emergency that can happen during the end of the second stage of labour. It's all to do with how your baby moves down through your vagina and out into the world. Shoulder dystocia happens when your baby's head has been born, but one of her shoulders becomes stuck.

What is Asthma ??
What is Asthma ?? samer kareem 45,272 Views • 3 years ago

Asthma is a condition in which your airways narrow and swell and produce extra mucus. This can make breathing difficult and trigger coughing, wheezing and shortness of breath.

Sexually Transmitted Disease
Sexually Transmitted Disease samer kareem 13,896 Views • 3 years ago

In most instances, STDs are passed from an infected person to another person during sexual activities, through contact with the mucous membranes of the penis, vagina, mouth and rectum. Such activity includes vaginal, oral and anal intercourse. Gonorrhea and chlamydia also can be transmitted by fingers to eyes. A sexually transmissible infection (STI) is any infection or disease that can be passed from one person to another during sexual activity. Sexually transmissible infections include chlamydia, herpes, gonorrhoea, syphilis, genital herpes, scabies, pubic lice (crabs), hepatitis and HIV (the virus that causes AIDS).

How to pull a wisdom tooth fully impacted
How to pull a wisdom tooth fully impacted samer kareem 6,505 Views • 3 years ago

How to pull a wisdom tooth fully impacted

Developmental Dysplasia of the Hip SurgicalTreatment
Developmental Dysplasia of the Hip SurgicalTreatment samer kareem 4,281 Views • 3 years ago

The definition of DDH is not universally agreed upon. Typically, the term DDH is used in referring to patients who are born with dislocation or instability of the hip, which may then result in hip dysplasia. More broadly, DDH may be defined simply as abnormal growth of the hip. Abnormal development of the hip includes the osseous structures, such as the acetabulum and the proximal femur, as well as the labrum, capsule, and other soft tissues. This condition may occur at any time, from conception to skeletal maturity. The author prefers to use the term hip dysplasia, considering it both simpler and more accurate. Internationally, this disorder is still referred to as congenital dislocation of the hip.

IQ Test
IQ Test samer kareem 5,280 Views • 3 years ago

An intelligence quotient (IQ) is a total score derived from one of several standardized tests designed to assess human intelligence. IQ is a number meant to measure people cognitive abilities (intelligence) in relation to their age group. An I.Q between 90 and 110 is considered average; over 120, superior. Roughly 68% of the population has an IQ between 85 and 115. The average range between 70 and 130, and represents about 95% of the population.

Hemophilia A
Hemophilia A samer kareem 6,703 Views • 3 years ago

Hemophilia A, also called factor VIII (FVIII) deficiency or classic hemophilia, is a genetic disorder caused by missing or defective factor VIII, a clotting protein. Although it is passed down from parents to children, about 1/3 of cases are caused by a spontaneous mutation, a change in a gene. According to the US Centers for Disease Control and Prevention, hemophilia occurs in approximately 1 in 5,000 live births. There are about 20,000 people with hemophilia in the US. All races and ethnic groups are affected. Hemophilia A is four times as common as hemophilia B while more than half of patients with hemophilia A have the severe form of hemophilia.

Renal Artery Stenting
Renal Artery Stenting samer kareem 16,504 Views • 3 years ago

A ureteral stent, sometimes as well called ureteric stent, is a thin tube inserted into the ureter to prevent or treat obstruction of the urine flow from the kidney. The length of the stents used in adult patients varies between 24 to 30 cm.

Enchondroma (Cartilage) benign tumor of the finger.
Enchondroma (Cartilage) benign tumor of the finger. samer kareem 2,211 Views • 3 years ago

Enchondroma (Cartilage) benign tumor of the finger.

Great White Cataract Surgery Video
Great White Cataract Surgery Video samer kareem 56,427 Views • 3 years ago

A cataract is a clouding of the lens in the eye that affects vision. Most cataracts are related to aging. Cataracts are very common in older people. By age 80, more than half of all Americans either have a cataract or have had cataract surgery. A cataract can occur in either or both eyes. It cannot spread from one eye to the other.

Huge Hernia Repair
Huge Hernia Repair samer kareem 5,095 Views • 3 years ago

A giant abdominal wall hernia can develop from an existing ventral or incisional hernia, sometimes arising after one or more failed repair attempts. These hernias may also result from a traumatic injury where the abdomen was required to be left open and healing was delayed. In giant abdominal wall hernias, multiple loops of intestines and sometimes other abdominal organs reside within the hernia sac. The abdominal wall muscles then become conditioned to this and retract reducing the available space inside the abdomen.

Diabetes and your eyes
Diabetes and your eyes samer kareem 4,853 Views • 3 years ago

Diabetic retinopathy involves changes to retinal blood vessels that can cause them to bleed or leak fluid, distorting vision. Diabetic retinopathy is the most common cause of vision loss among people with diabetes and a leading cause of blindness among working-age adults.

How to Check Cervical Mucus
How to Check Cervical Mucus samer kareem 2,700 Views • 3 years ago

How to Check Cervical Mucus

Hand Transplant Surgical procedure.
Hand Transplant Surgical procedure. samer kareem 3,767 Views • 3 years ago

A reconstructive transplant, also called a composite tissue transplant or composite tissue allograft, is an operation that involves transplantation of bone, tissue, muscle and blood vessels. A reconstructive hand transplant is an operation tailored to each patient’s individual needs, type of injury and anatomy. This transplants an upper extremity, usually at the level of the forearm and wrist, but sometimes above the elbow, to help restore function after the loss of a hand or arm.

How Ultrasound works
How Ultrasound works samer kareem 2,530 Views • 3 years ago

Ultrasound or ultrasonography is a medical imaging technique that uses high frequency sound waves and their echoes. The technique is similar to the echolocation used by bats, whales and dolphins, as well as SONAR used by submarines. In ultrasound, the following events happen: The ultrasound machine transmits high-frequency (1 to 5 megahertz) sound pulses into your body using a probe. The sound waves travel into your body and hit a boundary between tissues (e.g. between fluid and soft tissue, soft tissue and bone). Some of the sound waves get reflected back to the probe, while some travel on further until they reach another boundary and get reflected. The reflected waves are picked up by the probe and relayed to the machine. The machine calculates the distance from the probe to the tissue or organ (boundaries) using the speed of sound in tissue (5,005 ft/s or1,540 m/s) and the time of the each echo's return (usually on the order of millionths of a second). The machine displays the distances and intensities of the echoes on the screen, forming a two dimensional image like the one shown below.

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