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Stretchy spinal implant presents new paralysis treatment
Stretchy spinal implant presents new paralysis treatment samer kareem 4,225 Views • 2 years ago

Scientists in Switzerland proved in 2012 that electrical-chemical stimulation of the spinal cord could restore lower body movement in paralysed rats.

Risk of a scaphoid fracture not healing
Risk of a scaphoid fracture not healing samer kareem 2,963 Views • 2 years ago

Despite the effective diagnostic and treatment options available today, Dr. Wolfe notes that he continues to see a high number of untreated scaphoid fractures that have progressed to nonunion. However, he adds that this may not be the result of a missed diagnosis, but rather more related to the relatively innocuous injury that causes a low level of suspicion. Recognition and awareness of scaphoid fractures is higher today among primary care providers, emergency room physicians, pediatricians, and sports trainers, but fully 15% of patients with suggestive physical findings and normal initial x-rays will have an “occult”, or concealed, scaphoid fracture. Specialized imaging studies are critical at an early stage to reduce the chance of scaphoid nonunion.

Why Can't We Reverse Nerve Damage?
Why Can't We Reverse Nerve Damage? samer kareem 3,384 Views • 2 years ago

Our nervous system is involved in everything our body does, from maintaining our breath to controlling our muscles. Our nerves are vital to all we do; therefore, nerve pain and damage can heavily influence our quality of life. In Discovery News' latest video, "Why Can't We Reverse Nerve Damage?" host Lissette Padilla explains the central nervous system (CNS) has certain proteins that inhibit cell regeneration, because each cell in the nervous system has a unique function on the pathway, like a circuit, and can't be replaced.

Portable Diagnosis Device
Portable Diagnosis Device samer kareem 3,235 Views • 2 years ago

This device can detect several diseases from a single drop of blood.

Doctor Knocked Out and Dragged off United Airlines Flight.
Doctor Knocked Out and Dragged off United Airlines Flight. samer kareem 3,589 Views • 2 years ago

When United Airlines decides their employees flying to Kentucky is more important than a doctor or any passenger who paid for their ticket it is time to STOP FLYING UNITED!!! Here are United employees dragging the man off the plane like a criminal.

Repair Cavities Without Getting a Filling
Repair Cavities Without Getting a Filling samer kareem 6,781 Views • 2 years ago

You May Be Able to Repair Cavities Without Getting a Filling

Bartter syndrome
Bartter syndrome samer kareem 6,735 Views • 2 years ago

Bartter syndrome, originally described by Bartter and colleagues in 1962, [1] represents a set of closely related, autosomal recessive renal tubular disorders characterized by hypokalemia, hypochloremia, metabolic alkalosis, and hyperreninemia with normal blood pressure. The underlying renal abnormality results in excessive urinary losses of sodium, chloride, and potassium.

Bartter vs Gitelman syndrome
Bartter vs Gitelman syndrome samer kareem 1,785 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.)

Hypertropic Pyloric Stenosis
Hypertropic Pyloric Stenosis samer kareem 1,435 Views • 2 years ago

Hypertrophic pyloric stenosis (HPS) causes a functional gastric outlet obstruction as a result of hypertrophy and hyperplasia of the muscular layers of the pylorus. In infants, HPS is the most common cause of gastric outlet obstruction and the most common surgical cause of vomiting.

Hereditary Hemochromatosis
Hereditary Hemochromatosis samer kareem 3,068 Views • 2 years ago

Hereditary hemochromatosis (he-moe-kroe-muh-TOE-sis) causes your body to absorb too much iron from the food you eat. Excess iron is stored in your organs, especially your liver, heart and pancreas. Too much iron can lead to life-threatening conditions, such as liver disease, heart problems and diabetes.

Acid Base Mnemonic
Acid Base Mnemonic samer kareem 2,072 Views • 2 years ago

Here's a quick simple way to determine if a pH disturbance is respiratory or metabolic.

Treatment of Pneumothorax
Treatment of Pneumothorax samer kareem 2,762 Views • 2 years ago

A pneumothorax (noo-moe-THOR-aks) is a collapsed lung. A pneumothorax occurs when air leaks into the space between your lung and chest wall. This air pushes on the outside of your lung and makes it collapse. In most cases, only a portion of the lung collapses.

Massive Hemothorax
Massive Hemothorax samer kareem 1,526 Views • 2 years ago

Hemothorax is the presence of blood in the pleural space. The source of blood may be the chest wall, lung parenchyma, heart, or great vessels. Although some authors state that a hematocrit value of at least 50% is necessary to differentiate a hemothorax from a bloody pleural effusion, most do not agree on any specific distinction. Hemothorax is usually a consequence of blunt or penetrating trauma. Much less commonly, it may be a complication of disease, may be iatrogenically induced, [1] or may develop spontaneously. [2] Prompt identification and treatment of traumatic hemothorax is an essential part of the care of the injured patient. The upright chest radiograph is the ideal primary diagnostic study in the evaluation of hemothorax (see Workup). In cases of hemothorax unrelated to trauma, a careful investigation for the underlying source must be performed while treatment is provided.

Elevated prolactin levels
Elevated prolactin levels samer kareem 6,237 Views • 2 years ago

I have elevated prolactin levels. What does this mean? What can I do to regulate my hormones? watch to learn more

Acute Renal Failure Explained
Acute Renal Failure Explained samer kareem 2,103 Views • 2 years ago

Acute kidney failure — also called acute renal failure or acute kidney injury — develops rapidly over a few hours or a few days. Acute kidney failure is most common in people who are already hospitalized, particularly in critically ill people who need intensive care. Acute kidney failure can be fatal and requires intensive treatment. However, acute kidney failure may be reversible. If you're otherwise in good health, you may recover normal or nearly normal kidney function

Elbow Joint Arthrocentesis
Elbow Joint Arthrocentesis samer kareem 1,152 Views • 2 years ago

Arthrocentesis involves both the puncture of a joint and the aspiration of its synovial fluid. It is typically used to make an accurate diagnosis of a painful, warm, swollen joint. Removal of excess fluid can be therapeutic. Analysis of the removed fluid helps to decipher its etiology. [1]

Proximal femur & Hip Fixation
Proximal femur & Hip Fixation samer kareem 2,358 Views • 2 years ago

The lateral approach is used for insertion of fixation devices after closed reduction of a proximal femoral fracture. Reduction of a displaced fracture is usually done with a fracture table, or alternatively a large distractor spanning the hip joint. After satisfactory reduction is confirmed by image intensifier, the lateral approach can be used for insertion of a sliding hip screw or multiple screws. The approach provides limited access to the lateral surface of the femur sufficient for hardware placement. The incision can be extended proximally to accommodate a trochanteric stabilizing plate (TSP), or even anteriorly so that it becomes an anterolateral approach with direct, although limited, access to the femoral neck.

How chronic obstructive pulmonary disease  develops
How chronic obstructive pulmonary disease develops samer kareem 1,527 Views • 2 years ago

COPD (chronic obstructive pulmonary disease) makes it hard for you to breathe. The two main types are chronic bronchitis and emphysema. The main cause of COPD is long-term exposure to substances that irritate and damage the lungs. This is usually cigarette smoke. Air pollution, chemical fumes, or dust can also cause it. At first, COPD may cause no symptoms or only mild symptoms. As the disease gets worse, symptoms usually become more severe. They include A cough that produces a lot of mucus Shortness of breath, especially with physical activity Wheezing Chest tightness Doctors use lung function tests, imaging tests, and blood tests to diagnose COPD. There is no cure. Treatments may relieve symptoms. They include medicines, oxygen therapy, surgery, or a lung transplant. Quitting smoking is the most important step you can take to treat COPD.

Humans Will Look in 1000 Years
Humans Will Look in 1000 Years samer kareem 1,629 Views • 2 years ago

10 Ways Humans Will Look in 1000 Years

Breast Augmentation Procedure
Breast Augmentation Procedure samer kareem 2,651 Views • 2 years ago

mammoplasty, is a surgical enhancement procedure to accentuate the size and shape of a woman’s breasts. While breast augmentation will make the breasts larger, the surgery will not move the breasts closer together or lift sagging breasts. Breast augmentation is tremendous help to patients who desire a fuller profile, who have lost breast volume due to pregnancy or nursing, or who have undergone breast reconstruction and want to gain a more natural look again.

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