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TURP (Transurethral Resection of the Prostate)
TURP (Transurethral Resection of the Prostate) dglusaya 37,577 Views • 3 years ago

The gold standard treatment for bladder outlet obstruction.This is an endoscopic procedure in which a resectoscope is placed transurethrally and the obstructing lobes of the prostate are removed as chips of tissue. TURP results in improvement of flow rate, and symptom scores are superior to that of other minimally invasive therapies

Diabetes Pathophysiology
Diabetes Pathophysiology samer kareem 6,430 Views • 3 years ago

When food is taken, it is broken down into smaller components. Sugars and carbohydrates are thus broken down into glucose for the body to utilize them as an energy source. The liver is also able to manufacture glucose. In normal persons the hormone insulin, which is made by the beta cells of the pancreas, regulates how much glucose is in the blood. When there is excess of glucose in blood, insulin stimulates cells to absorb enough glucose from the blood for the energy that they need. Insulin also stimulates the liver to absorb and store any excess glucose that is in the blood. Insulin release is triggered after a meal when there is a rise in blood glucose. When blood glucose levels fall, during exercise for example, insulin levels fall too. High insulin will promote glucose uptake, glycolysis (break down of glucose), and glycogenesis (formation of storage form of glucose called glycogen), as well as uptake and synthesis of amino acids, proteins, and fat. Low insulin will promote gluconeogenesis (breakdown of various substrates to release glucose), glycogenolysis (breakdown of glycogen to release gluose), lipolysis (breakdown of lipids to release glucose), and proteolysis (breakdown of proteins to release glucose). Insulin acts via insulin receptors.

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).

Nasal Polyp Removal Animation
Nasal Polyp Removal Animation samer kareem 5,380 Views • 3 years ago

Nasal polyps are associated with inflammation of the lining of your nasal passages and sinuses that lasts more than 12 weeks (chronic rhinosinusitis, also known as chronic sinusitis). However, it's possible — and even somewhat more likely — to have chronic sinusitis without nasal polyps. Nasal polyps themselves are soft and lack sensation, so if they're small you may not be aware you have them. Multiple growths or a large polyp may block your nasal passages and sinuses.

Exam- COPD Patient
Exam- COPD Patient samer kareem 1,761 Views • 3 years ago

Exam- COPD Patient

Facial Palsy
Facial Palsy samer kareem 1,688 Views • 3 years ago

Bell's palsy is a form of temporary facial paralysis resulting from damage or trauma to the facial nerves. The facial nerve-also called the 7th cranial nerve-travels through a narrow, bony canal (called the Fallopian canal) in the skull, beneath the ear, to the muscles on each side of the face. For most of its journey, the nerve is encased in this bony shell. Each facial nerve directs the muscles on one side of the face, including those that control eye blinking and closing, and facial expressions such as smiling and frowning. Additionally, the facial nerve carries nerve impulses to the lacrimal or tear glands, the saliva glands, and the muscles of a small bone in the middle of the ear called the stapes. The facial nerve also transmits taste sensations from the tongue. When Bell's palsy occurs, the function of the facial nerve is disrupted, causing an interruption in the messages the brain sends to the facial muscles. This interruption results in facial weakness or paralysis. Bell's palsy is named for Sir Charles Bell, a 19th century Scottish surgeon who described the facial nerve and its connection to the condition. The disorder, which is not related to stroke, is the most common cause of facial paralysis. Generally, Bell's palsy affects only one of the paired facial nerves and one side of the face, however, in rare cases, it can affect both sides.

Nuclear transfer (clone creating)
Nuclear transfer (clone creating) samer kareem 5,232 Views • 3 years ago

Nuclear Transfer is a form of cloning. The steps involve removing the DNA from an oocyte and while(unfertilized egg), and injecting the nucleus which contains the DNA to be cloned. In rare instances, the newly constructed cell will divide normally, replicating the new DNA while remaining

Tension Pneumothorax
Tension Pneumothorax samer kareem 4,539 Views • 3 years ago

Tension pneumothorax develops when a lung or chest wall injury is such that it allows air into the pleural space but not out of it (a one-way valve). As a result, air accumulates and compresses the lung, eventually shifting the mediastinum, compressing the contralateral lung, and increasing intrathoracic pressure enough to decrease venous return to the heart, causing shock. These effects can develop rapidly, particularly in patients undergoing positive pressure ventilation.

Delivering Breech Baby
Delivering Breech Baby samer kareem 6,746 Views • 3 years ago

Most babies will move into delivery position a few weeks prior to birth, with the head moving closer to the birth canal. When this fails to happen, the baby’s buttocks and/or feet will be positioned to be delivered first. This is referred to as “breech presentation.” Breech births occur in approximately 1 out of 25 full-term births.

Puberty In Girls Changes and Stages
Puberty In Girls Changes and Stages hooda 48,497 Views • 3 years ago

All you need to know about Puberty In Girls Changes and Stages

Breast Augmentation Plastic Surgery Video performed by Board Certified Surgeon
Breast Augmentation Plastic Surgery Video performed by Board Certified Surgeon Doctor 39,092 Views • 3 years ago

Dr. Thomas Haas, MD, Board Certified plastic surgeon, performed breast augmentation on his patient in November, 2007. The surgery was performed in his JCAHO accredited in-office Surgery Suite (Imaage) located in Louisville, Kentucky. With so many women interested in this surgery, this video can answer many of their questions. Dr. Haas specializes in cosmetic and aesthetic surgery and has been in practice over 15 years

Pill Camera Swallowed !
Pill Camera Swallowed ! samer kareem 2,056 Views • 3 years ago

There’s a strange, mysterious world inside us, an alien-looking environment that turns the food we eat into nutrients that keep us alive. Michael Mosley swallows a camera to take a closer look.

Breast different implant pockets
Breast different implant pockets samer kareem 1,952 Views • 3 years ago

IMPLANT POCKETS - an educational animation explaining the different implant pockets

Dissection Inside Fat Body
Dissection Inside Fat Body hooda 269,712 Views • 3 years ago

Watch that video of Dissection Inside Fat Body

Coarctation of the Aorta
Coarctation of the Aorta samer kareem 10,250 Views • 3 years ago

A narrowing of the major artery (the aorta) that carries blood to the body. This narrowing affects blood flow where the arteries branch out to carry blood along separate vessels to the upper and lower parts of the body. CoA can cause high blood pressure or heart damage.

Neonatal Examination
Neonatal Examination samer kareem 19,199 Views • 3 years ago

A brief screening examination should be conducted checking the face, eyes, mouth, chest, abdomen, spine and limbs to exclude major abnormalities. A strong cry and a widespread pink blush over the face and body are good signs that all is well. Some children may be born with ambiguous genitalia. Ambiguous genitalia is a medical emergency and requires urgent assessment by a paediatrician. If you have sufficient clinical experience, an orogastric tube should be passed when the neonate's mother has suffered polyhydramnios. This excludes oesophageal atresia.

Proper Technique for Internal Jugular Cannulation
Proper Technique for Internal Jugular Cannulation samer kareem 11,363 Views • 3 years ago

Central catheters provide dependable intravenous access and enable hemodynamic monitoring and blood sampling [1-3]. The jugular veins are one of the most popular sites for central venous access due to accessibility and overall low complication rates, and are the preferred site for temporary hemodialysis.

Transradial  Cardiac Catheterization
Transradial Cardiac Catheterization samer kareem 2,132 Views • 3 years ago

Transradial Cardiac Catheterization

Scapula Manipulation Method of relocating a dislocated shoulder
Scapula Manipulation Method of relocating a dislocated shoulder samer kareem 1,483 Views • 3 years ago

This is a demonstration of the scapula manipulation method of relocating a dislocated shoulder

Spinal Anesthesia
Spinal Anesthesia samer kareem 6,275 Views • 3 years ago

Spinal anesthesia is done in a similar way. But the anesthetic medicine is injected using a much smaller needle, directly into the cerebrospinal fluid that surrounds the spinal cord. The area where the needle will be inserted is first numbed with a local anesthetic. Then the needle is guided into the spinal canal, and the anesthetic is injected. This is usually done without the use of a catheter. Spinal anesthesia numbs the body below and sometimes above the site of the injection. The person may not be able to move his or her legs until the anesthetic wears off.

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