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KIDNEY STONES REMOVAL
KIDNEY STONES REMOVAL samer kareem 12,182 Views • 2 years ago

To remove a smaller stone in your ureter or kidney, your doctor may pass a thin lighted tube (ureteroscope) equipped with a camera through your urethra and bladder to your ureter. Once the stone is located, special tools can snare the stone or break it into pieces that will pass in your urine.

What is Sepsis ?
What is Sepsis ? samer kareem 1,469 Views • 2 years ago

Sepsis occurs when chemicals released in the bloodstream to fight an infection trigger inflammation throughout the body. This can cause a cascade of changes that damage multiple organ systems, leading them to fail, sometimes even resulting in death. Symptoms include fever, difficulty breathing, low blood pressure, fast heart rate, and mental confusion. Treatment includes antibiotics and intravenous fluids.

Increase my chances of getting pregnant
Increase my chances of getting pregnant samer kareem 8,078 Views • 2 years ago

Try these tips from top fertility experts to increase the odds you'll be prego ASAP…that is, if you want to be. Take Prenatal Vitamins. ... Try to Time It. ... Skip the Lube. ... Cut Back on Caffeine. ... Don't Increase Your Exercise Routine. ... Go Easy on the Alcohol. ... Try to Chill Out.

Identical Twins
Identical Twins samer kareem 7,984 Views • 2 years ago

In the Womb - Identical Twins

CABG surgery
CABG surgery samer kareem 5,208 Views • 2 years ago

Coronary artery bypass grafting (CABG) is a type of surgery that improves blood flow to the heart. Surgeons use CABG to treat people who have severe coronary heart disease (CHD). CHD is a disease in which a waxy substance called plaque (plak) builds up inside the coronary arteries.

Causes Of Ascites
Causes Of Ascites samer kareem 2,978 Views • 2 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.

Conductive Keratoplasty
Conductive Keratoplasty samer kareem 3,425 Views • 2 years ago

Keratoplasty is the procedure whereby abnormal corneal tissue is replaced by a healthy donor cornea.

What muscles look like down the microscope (skeletal, heart and smooth)
What muscles look like down the microscope (skeletal, heart and smooth) samer kareem 3,906 Views • 2 years ago

Laser- Removal of Salivary Stone
Laser- Removal of Salivary Stone samer kareem 10,462 Views • 2 years ago

Laser- Removal of Salivary Stone

Deep Tendon Reflexes Exam
Deep Tendon Reflexes Exam samer kareem 6,839 Views • 2 years ago

In a normal person, when a muscle tendon is tapped briskly, the muscle immediately contracts due to a two-neuron reflex arc involving the spinal or brainstem segment that innervates the muscle. The afferent neuron whose cell body lies in a dorsal root ganglion innervates the muscle or Golgi tendon organ associated with the muscles; the efferent neuron is an alpha motoneuron in the anterior horn of the cord. The cerebral cortex and a number of brainstem nuclei exert influence over the sensory input of the muscle spindles by means of the gamma motoneurons that are located in the anterior horn; these neurons supply a set of muscle fibers that control the length of the muscle spindle itself.

Osgood Schlatter disease
Osgood Schlatter disease samer kareem 3,817 Views • 2 years ago

Osgood-Schlatter disease can cause a painful lump below the kneecap in children and adolescents experiencing growth spurts during puberty. Osgood-Schlatter disease occurs most often in children who participate in sports that involve running, jumping and swift changes of direction — such as soccer, basketball, figure skating and ballet. While Osgood-Schlatter disease is more common in boys, the gender gap is narrowing as more girls become involved with sports. Age ranges differ by sex because girls experience puberty earlier than do boys. Osgood-Schlatter disease typically occurs in boys ages 13 to 14 and girls ages 11 to 12. The condition usually resolves on its own, once the child's bones stop growing.

Sinus infection
Sinus infection samer kareem 14,841 Views • 2 years ago

You're sneezing, coughing, and all stuffed up. It sounds and feels like a cold, alright. But as time goes on, you start to wonder. Is it turning into a sinus infection? They've got some things in common, but there are ways to tell them apart. The right ID lets your doctor get you the best treatment. What Is a Common Cold? It's an infection caused by a virus, a tiny living thing. You can't miss the symptoms: Nasal congestion Runny nose Post-nasal drip (drop-by-drop release of fluid from your nose into the back of the throat) Headache Fatigue You may also get a cough and a mild fever. The symptoms usually build, peak, and slowly disappear. Some medications can ease symptoms. For example, decongestants may decrease drainage and open the nasal passages. Pain relievers may help with fever and headache. Cough medicine may help, as well. Colds typically last from a few days to about a week or longer. Sometimes, a cold may cause swelling in the sinuses, hollow spaces in your skull that are connected to each other. The swelling can prevent the flow of mucus.

ACE Inhibitors
ACE Inhibitors samer kareem 11,859 Views • 2 years ago

ACE inhibitors Email this page to a friend Print Facebook Twitter Google+ Angiotensin-converting enzyme (ACE) inhibitors are medicines. They treat heart, blood vessel, and kidney problems. How ACE inhibitors help ACE inhibitors are used to treat heart disease. These medicines make your heart work less hard by lowering your blood pressure. This keeps some kinds of heart disease from getting worse. Most people who have heart failure take these medicines. These medicines treat high blood pressure, strokes, or heart attacks. They may help lower your risk for stroke or heart attack. They are also used to treat diabetes and kidney problems. This can help keep your kidneys from getting worse. If you have these problems, ask your health care provider if you should be taking these medicines.

Pure Liquid Zeolite How Zeolites Form
Pure Liquid Zeolite How Zeolites Form Pure Liquid Zeolite 1,513 Views • 2 years ago

Liquid Zeolite is one of best natural Zeolite products which is used to remove the cancer cells and tumor. This is helpful to activate P21 tumor gene to remove the tumor. For more information visit our website at http://www.pureliquidzeolite.com/.

LAPAROSCOPIC END TO END URETERAL ANASTOMOSIS
LAPAROSCOPIC END TO END URETERAL ANASTOMOSIS samer kareem 19,252 Views • 2 years ago

LAPAROSCOPIC END TO END URETERAL ANASTOMOSIS

Peeling of Burned skin
Peeling of Burned skin Scott 7,081 Views • 2 years ago

WHAT IS BURN DEBRIDEMENT? A burn is damage to body tissues caused by sunlight, heat, fire, electricity, friction, radiation, chemicals, hot water or steam. Burns may become infected. Infected burns and the swelling that happens as a result can cause severe damage to the organs and tissues underneath the burned area by putting pressure on the tissues, nerves, and blood vessels. To allow healthy tissue to heal and to prevent more damage or infection, burned tissue is removed in a procedure called burn debridement. Burn debridement can be done by several different methods. They include surgical, chemical, mechanical, or autolytic tissue removal. Debridement may need to be done multiple times as the burned area heals.

Wegener granulomatosis and microscopic polyangiitis
Wegener granulomatosis and microscopic polyangiitis samer kareem 9,982 Views • 2 years ago

Microscopic polyangiitis (MPA) is vasculitis of small vessels. It was initially considered as a microscopic form of polyarteritis nodosa (PAN). In 1990, the American College of Rheumatology developed classification criteria for several types of systemic vasculitis but did not distinguish between polyarteritis nodosa and microscopic polyarteritis nodosa. [1] In 1994, a group of experts held an international consensus conference in Chapel Hill, North Carolina, to attempt to redefine the classification of small vessel vasculitides. [2, 3]

Cell Cycle
Cell Cycle samer kareem 35,766 Views • 2 years ago

The cell cycle or cell-division cycle is the series of events that take place in a cell leading to its division and duplication of its DNA (DNA replication) to produce two daughter cells.

Multiple Endocrine Neoplasia Syndromes: MEN1
Multiple Endocrine Neoplasia Syndromes: MEN1 samer kareem 1,925 Views • 2 years ago

-MEN1 syndrome is composed of hyperparathyroidism, gastrinoma (pancreatic tumor) and pituitary tum or(remember the 3 Ps). Hyperparathyroidism in MEN1 is caused by hyperplasia of the parathyroid glands. Removal of 3 1/2 glands or total parathyroidectomy with autotransplantation is necessary.

Multiple Endocrine Neoplasia  2A (Sipple Syndrome)
Multiple Endocrine Neoplasia 2A (Sipple Syndrome) samer kareem 1,841 Views • 2 years ago

Multiple endocrine neoplasia type 2 (MEN2) (also known as "Pheochromocytoma and amyloid producing medullary thyroid carcinoma", "PTC syndrome," and "Sipple syndrome") is a group of medical disorders associated with tumors of the endocrine system. The tumors may be benign or malignant (cancer).

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