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samer kareem
3,428 Views ยท 8 months ago

Smallpox disease is a serious, highly contagious, and often life-threatening infection marked by a rash of round pox (blisters) on the face, arms, and legs. It is caused by the Variola virus. The last case of smallpox in the United States was in 1949.

samer kareem
1,294 Views ยท 8 months ago

What happens to our bodies after we die?

samer kareem
3,500 Views ยท 8 months ago

Phencyclidine (PCP) was developed in the 1950s as an intravenous anesthetic but, due to the side effects of confusion and delirium, its development for human medical use was discontinued. In its pure form, it is a white crystalline powder that readily dissolves in water or alcohol and has a distinctive bitter chemical taste. On the illicit drug market, Phencyclidine contains a number of contaminants as a result of makeshift manufacturing, causing the color to range from tan to brown, and the consistency to range from powder to a gummy mass. It is available in a variety of tablets, capsules, and colored powders, which are either taken orally or snorted. The liquid form of phencyclidine is actually phencyclidine base dissolved most often in ether, a highly flammable solvent. For smoking, phencyclidine is typically sprayed onto leafy material such as mint, parsley, oregano, or marijuana.

samer kareem
1,523 Views ยท 8 months ago

Suspect that a patient has a subphrenic abscess if he deteriorates, or recovers and then deteriorates, between the 14th and the 21st day after a laparotomy, with a low, slowly increasing, swinging fever, sweating, and a tachycardia. This, and a leucocytosis, show that he has ''pus somewhere', which is making him anorexic, wasted, and ultimately cachectic. If he has no sign of a wound infection, a rectal examination is negative, and his abdomen is soft and relaxed, the pus is probably under his diaphragm. The pus might be between his diaphragm and his liver, in (1) his right or (2) his left subphrenic space, or under his liver in (3) his right or (4) his left subhepatic space in his lesser sac. He may have pus in more than one of these spaces. Explore him on the suspicion that he might have a subphrenic abscess. Exploration is not a major operation; the difficulty is knowing where to explore, so refer him if you can. If you cannot refer him, explore him yourself. If you fail to find pus, you have done him no harm; missing a subphrenic abscess is far worse. If it is anterior, you can drain it by going under his costal margin anteriorly. If it is posterior, you can go through the bed of his 12th rib posteriorly.

samer kareem
3,280 Views ยท 8 months ago

Dumping syndrome is a condition that can develop after surgery to remove all or part of your stomach or after surgery to bypass your stomach to help you lose weight. Also called rapid gastric emptying, dumping syndrome occurs when food, especially sugar, moves from your stomach into your small bowel too quickly.Diet: Eating too much sugar can cause sugars to pass into the colon, making the bacteria there get all excited and cause diarrhea. Other things like sorbitol, a sweetener in some sugarless candy, can also cause diarrhea through osmosis. Malabsorption: Some people don't digest sugars or fats properly.

samer kareem
1,873 Views ยท 8 months ago

Esophageal manometry is a test used to measure the function of the lower esophageal sphincter (the valve that prevents reflux of gastric acid into the esophagus) and the muscles of the esophagus (see diagram). This test will tell your doctor if your esophagus is able to move food to your stomach normally.

samer kareem
1,506 Views ยท 8 months ago

Syphilis develops in stages, and symptoms vary with each stage. But the stages may overlap, and symptoms don't always occur in the same order. You may be infected with syphilis and not notice any symptoms for years.

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4,818 Views ยท 8 months ago

Learn what tests can be used to screen and diagnose syphilis as well as how to treat and prevent the infection.

samer kareem
10,483 Views ยท 8 months ago

Womb Fight amazing

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14,091 Views ยท 8 months ago

Twins Conversation

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9,493 Views ยท 8 months ago

Twins in the Womb - Human Development

samer kareem
2,575 Views ยท 8 months ago

Your kidneys are two bean-shaped organs that lie just below your rib cage, on each side of your spine. They remove waste from your body, level out your blood pressure, and keep your bones strong. They also ensure that you have the right amount of chemicals, like potassium and sodium (salt), in your blood. Finally, they make the hormone that causes your body to create red blood cells.

samer kareem
7,586 Views ยท 8 months ago

The first operation is harvesting the heart from the donor. The donor is usually an unfortunate person who has suffered irreversible brain injury, called "brain death". Very often these are patients who have had major trauma to the head, for example, in an automobile accident. The victim's organs, other than the brain, are working well with the help of medications and other "life support" that may include a respirator or other devices. A team of physicians, nurses, and technicians goes to the hospital of the donor to remove donated organs once brain death of the donor has been determined. The removed organs are transported on ice to keep them alive until they can be implanted. For the heart, this is optimally less than six hours. So, the organs are often flown by airplane or helicopter to the recipient's hospital.

samer kareem
9,367 Views ยท 8 months ago

One thing we do know: We can live without it, without apparent consequences. Appendicitis is a medical emergency that requires prompt surgery to remove the appendix. Left untreated, an inflamed appendix will eventually burst, or perforate, spilling infectious materials into the abdominal cavity.

samer kareem
3,758 Views ยท 8 months ago

This video shows the technique of suprapatellar tibial nailing as used for a segmental tibia fracture. The broken leg was treated with the nail to allow immediate mobility and range of motion; no cast was needed for this injury.

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1,552 Views ยท 8 months ago

Removal of a Broken Intramedullary Nail and Exchange Nailing for Tibial Nonunion

Scott
2,865 Views ยท 8 months ago

Medical Robot Assistants, new technology

samer kareem
1,213 Views ยท 8 months ago

A blood test to measure calcium, phosphorous and vitamin D levels can usually confirm a diagnosis of rickets, although your child may also have some X-rays or possibly a bone density scan (DEXA scan). This is a type of X-ray that measures the calcium content in bones.

samer kareem
1,383 Views ยท 8 months ago

A fracture of the scaphoid, though a relatively frequent wrist injury, is often ignored, overlooked, or mistakenly attributed to a wrist sprain. This is due in large part to the subtlety of its symptoms. Unlike most other broken bones, the area around the scaphoid may not be noticeably swollen or intensely painful. According to HSS Hand Specialist Scott Wolfe, MD, โ€œbecause of the scaphoid fractureโ€™s relatively innocuous symptoms, it may be mistaken for a sprain and remain undiagnosed for months or years, leading to long-term consequences of painful arthritis.โ€ A scaphoid fracture is usually caused by a fall on the outstretched hand, and it occurs most often in young, active patients. Frequently, the injury occurs in sporting events such as skiing or snowboarding, although it can also occur as a result of a motor vehicle accident or similar traumatic force on the hand and wrist. Dr. Wolfe notes that extra vigilance should be paid to every wrist injury, since the fleeting symptoms of a scaphoid fracture - in addition to its complicated shape and precarious blood supply - can lead to a failure of the two fractured bone ends to unite (also called a nonunion).

samer kareem
3,274 Views ยท 8 months ago

GIANT CELL TUMOR REMOVAL Plastic, Cosmetic and Reconstructive




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