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Heart Bypass Surgery (CABG)
Heart Bypass Surgery (CABG) samer kareem 2,061 Views • 2 years ago

Coronary artery bypass graft surgery (CABG) is a procedure used to treat coronary artery disease. Coronary artery disease (CAD) is the narrowing of the coronary arteries – the blood vessels that supply oxygen and nutrients to the heart muscle. CAD is caused by a build-up of fatty material within the walls of the arteries. This build-up narrows the inside of the arteries, limiting the supply of oxygen-rich blood to the heart muscle. One way to treat the blocked or narrowed arteries is to bypass the blocked portion of the coronary artery with a piece of a healthy blood vessel from elsewhere in the body. Blood vessels, or grafts, used for the bypass procedure may be pieces of a vein from the legs or an artery in the chest. An artery from the wrist may also be used. One end of the graft is attached above the blockage and the other end is attached below the blockage. Blood is routed around, or bypasses, the blockage by going through the new graft to reach the heart muscle. This is called coronary artery bypass surgery. Traditionally, to bypass the blocked coronary artery, a large incision is made in the chest and the heart is temporarily stopped so that the surgeon can perform the delicate procedure. To open the chest, the breastbone (sternum) is cut in half and spread apart. Once the heart is exposed, tubes are inserted into the heart so that the blood can be pumped through the body by a cardiopulmonary bypass machine (heart-lung machine). The bypass machine is necessary to pump blood while the heart is stopped and kept still in order for the surgeon to perform the bypass operation. While the traditional "open heart" procedure is still commonly done and often preferred in many situations, less invasive techniques have been developed to bypass blocked coronary arteries. "Off-pump" procedures, in which the heart does not have to be stopped, were developed in the 1990's. Other minimally invasive procedures, such as keyhole surgery (performed through very small incisions) and robotic procedures (performed with the aid of a moving mechanical device), may be used.

Bone Cancer
Bone Cancer samer kareem 1,880 Views • 2 years ago

Most of the time when someone with cancer is told they have cancer in the bones, the doctor is talking about a cancer that has spread to the bones from somewhere else. This is called metastatic cancer. It can be seen in many different types of advanced cancer, like breast cancer, prostate cancer, and lung cancer. When these cancers in the bone are looked at under a microscope, they look like the tissue they came from. For example, if someone has lung cancer that has spread to bone, the cells of the cancer in the bone still look and act like lung cancer cells. They do not look or act like bone cancer cells, even though they are in the bones. Since these cancer cells still act like lung cancer cells, they still need to be treated with drugs that are used for lung cancer. For more information about metastatic bone cancer, please see our document called Bone Metastasis, as well as the document on the specific place the cancer started (Breast Cancer, Lung Cancer, Prostate Cancer, etc.). Other kinds of cancers that are sometimes called “bone cancers” start in the blood forming cells of the bone marrow − not in the bone itself. The most common cancer that starts in the bone marrow and causes bone tumors is called multiple myeloma. Another cancer that starts in the bone marrow is leukemia, but it is generally considered a blood cancer rather than a bone cancer. Sometimes lymphomas, which more often start in lymph nodes, can start in bone marrow. Multiple myeloma, lymphoma, and leukemia are not discussed in this document. For more information on these cancers, refer to the individual document for each. A primary bone tumor starts in the bone itself. True (or primary) bone cancers are called sarcomas. Sarcomas are cancers that start in bone, muscle, fibrous tissue, blood vessels, fat tissue, as well as some other tissues. They can develop anywhere in the body. There are several different types of bone tumors. Their names are based on the area of bone or surrounding tissue that is affected and the kind of cells forming the tumor. Some primary bone tumors are benign (not cancerous), and others are malignant (cancerous). Most bone cancers are sarcomas.

Wrist Arthrocentesis
Wrist Arthrocentesis samer kareem 2,933 Views • 2 years ago

A needle is inserted into a joint for two main indications: aspiration of fluid (arthrocentesis) for diagnosis or for relief of pressure, or injection of medications. In practical terms, most injections into joints consist of a glucocorticoid, a local anesthetic, or a combination of the two. Occasionally saline is injected into the joint to diagnose a joint injury. This topic will review the basic technique of inserting a needle into a joint and the main indications for intraarticular steroid injections. The same techniques apply for injection of the less commonly used hyaluronate viscosupplementation agents into knees, hips, and perhaps shoulders.

How to First Aid a Bleeding Nose
How to First Aid a Bleeding Nose samer kareem 2,398 Views • 2 years ago

Nosebleeds common. Most often they are a nuisance and not a true medical problem. But they can be both. Nosebleed care Sit upright and lean forward. By remaining upright, you reduce blood pressure in the veins of your nose. This discourages further bleeding. Sitting forward will help you avoid swallowing blood, which can irritate your stomach. Pinch your nose. Use your thumb and index finger to pinch your nostrils shut. Breathe through your mouth. Continue to pinch for five to 10 minutes. Pinching sends pressure to the bleeding point on the nasal septum and often stops the flow of blood. To prevent re-bleeding, don't pick or blow your nose and don't bend down for several hours after the bleeding episode. During this time remember to keep your head higher than the level of your heart. If re-bleeding occurs, blow out forcefully to clear your nose of blood clots and spray both sides of your nose with a decongestant nasal spray containing oxymetazoline (Afrin, Mucinex Moisture Smart, others). Pinch your nose again as described above and call your doctor. When to seek emergency care The bleeding lasts for more than 20 minutes The nosebleed follows an accident, a fall or an injury to your head, including a punch in the face that may have broken your nose

Polycystic Ovarian Syndrome
Polycystic Ovarian Syndrome samer kareem 1,980 Views • 2 years ago

Polycystic ovary syndrome (PCOS) is a common endocrine system disorder among women of reproductive age. Women with PCOS may have enlarged ovaries that contain small collections of fluid — called follicles — located in each ovary as seen during an ultrasound exam. Infrequent or prolonged menstrual periods, excess hair growth, acne, and obesity can all occur in women with polycystic ovary syndrome. In adolescents, infrequent or absent menstruation may raise suspicion for the condition. The exact cause of polycystic ovary syndrome is unknown. Early diagnosis and treatment along with weight loss may reduce the risk of long-term complications, such as type 2 diabetes and heart disease.

A V FISTULA GRAFT
A V FISTULA GRAFT samer kareem 1,875 Views • 2 years ago

arteriovenous hemodialysis access has been the "gold standard" for patients needing hemodialysis for the past 30 years. Despite the reported advantages of autologous access, the availability of prosthetic graft material, coupled with the challenging dialysis candidate, has led to a trend of primary prosthetic graft dialysis access in the 1980s and 1990s. In recognition of this unfortunate trend, the National Kidney Foundation Dialysis Outcomes Quality Initiative (DOQI) used evidence from published studies and summary articles to generate clinical practice guidelines, emphasizing a shift back to autologous arteriovenous fistula (AVF) as the key to long-term successful hemodialysis.[1,2] These initial guidelines proposed a goal of 50% autologous AVF as the initial access, with a 40% prevalence of autologous access for a given practice or unit.

Stop Snoring
Stop Snoring samer kareem 1,686 Views • 2 years ago

Instead, try these natural solutions and lifestyle changes, which may help you stop snoring. Change Your Sleep Position. ... Lose Weight. ... Avoid Alcohol. ... Practice Good Sleep Hygiene. ... Open Nasal Passages. ... Change Your Pillows. ... Stay Well Hydrated.

When a Headache is an Emergency
When a Headache is an Emergency samer kareem 2,686 Views • 2 years ago

The pain is frequently severe and is described as throbbing or pulsating. Nausea is common, and many migraine patients have a watering eye, a running nose, or congestion. If these symptoms are prominent, they may lead to a misdiagnosis of sinus headaches.

How Whitening Vagina Naturally
How Whitening Vagina Naturally samer kareem 2,186 Views • 2 years ago

The vagina is the most delicate and sensitive part of every woman’s body. Naturally female vagina appears to be darker compared to the complexion of other parts of the body. Hence, it is every woman’s dream to have a white complexioned vagina just like their body skin. Most of the women feel that using shop every day may keep their vagina clean and help to make it lighter. But reality is just the opposite. Soaps contain harsh chemicals which not only irritate the delicate skin of vagina and make it darker but they also dis-balance the ph level which plays an important role in maintaining the normal texture of the skin. Well, women need not get disappointed as now there are alternatives of harsh soaps in the market. These alternatives are none other than natural creams which are the best solution to have a naturally fair and glowing vagina without any side effects. Mentioned below are some of the best natural products available in the market to whiten vagina naturally.

Pilonidal Sinus Video
Pilonidal Sinus Video samer kareem 5,114 Views • 2 years ago

A pilonidal sinus (PNS) is a small cyst or abscess that occurs in the cleft at the top of the buttocks. A PNS usually contains hair, dirt, and debris. It can cause severe pain and can often become infected. If it becomes infected, it may ooze pus and blood and have a foul odor. A PNS is a condition that mostly affects men and is also common in young adults. It’s also more common in people who sit a lot, like cab drivers.

Newborn Jaundice
Newborn Jaundice samer kareem 2,525 Views • 2 years ago

Infant jaundice is a yellow discoloration in a newborn baby's skin and eyes. Infant jaundice occurs because the baby's blood contains an excess of bilirubin (bil-ih-ROO-bin), a yellow-colored pigment of red blood cells. Infant jaundice is a common condition, particularly in babies born before 38 weeks gestation (preterm babies) and some breast-fed babies. Infant jaundice usually occurs because a baby's liver isn't mature enough to get rid of bilirubin in the bloodstream. In some cases, an underlying disease may cause jaundice. Treatment of infant jaundice often isn't necessary, and most cases that need treatment respond well to noninvasive therapy. Although complications are rare, a high bilirubin level associated with severe infant jaundice or inadequately treated jaundice may cause brain damage.

Brain Infection
Brain Infection samer kareem 4,825 Views • 2 years ago

Infections can cause inflammation of the brain ( encephalitis). Viruses are the most common causes of encephalitis. Infections can also cause inflammation of the layers of tissue (meninges) that cover the brain and spinal cord—called meningitis. Often, bacterial meningitis spreads to the brain, causing encephalitis.

Spinal Meningitis
Spinal Meningitis samer kareem 1,893 Views • 2 years ago

What are the symptoms of spinal meningitis in adults? Causes. The most common cause of viral meningitis is. ... Symptoms. Viral meningitis usually begins with symptoms of a viral infection, such as fever, a general feeling of illness (malaise), cough, muscle aches, vomiting, loss of appetite, and headache. ... Diagnosis. ... Treatment. ... Prognosis.

Symptoms Of Kidney Stones, Kidney Stones Treatment, Medicine For Kidney Stones, Left Kidney Pain
Symptoms Of Kidney Stones, Kidney Stones Treatment, Medicine For Kidney Stones, Left Kidney Pain Marky123 4,665 Views • 2 years ago

http://dissolve-kidney-stones-fast.info-pro.co/ No-one knows better than me the physical pain and heartache that’s caused by kidney stones. and for many years I was a fellow sufferer of this nasty affliction. I know that many of you are experiencing an attack right now. Let me tell you -I’ve been there lots of times myself. I know what it’s like: the shooting abdominal pain that can last for hours, the nausea, the burning sensation and the constant water infections. Even when you get some temporary relief, you can never really relax. You’re always looking over your shoulder, waiting for those tell tale signs which signify another kidney stone attack on the horizon. You want to just get on with your life. But you can’t. If you’re anything like I was, you’d do anything for a cure. I decided to utilise my research skills to get to the bottom of the problem. This led me on a mission to find a safe, natural and effective method of defeating kidney stones. The good news: I found it. You too can share in this discovery and rid yourself of kidney stones – the natural way. natural remedy brings instant relief finally a permanent cure for kidney stones. click here. http://dissolve-kidney-stones-fast.info-pro.co/

Sickle Cell Crisis
Sickle Cell Crisis samer kareem 3,019 Views • 2 years ago

Sickle cell anemia is an inherited form of anemia: This is a condition in which there aren't enough healthy red blood cells to carry adequate oxygen throughout your body. Normally, your red blood cells are flexible and round, moving easily through your blood vessels. In sickle cell anemia, the red blood cells become rigid and sticky and are shaped like sickles or crescent moons. These irregularly shaped cells can get stuck in small blood vessels, which can slow or block blood flow and oxygen to parts of the body. There's no cure for most people with sickle cell anemia. However, treatments can relieve pain and help prevent further problems associated with sickle cell anemia.

Hemorrhoids
Hemorrhoids samer kareem 11,930 Views • 2 years ago

The veins around your anus tend to stretch under pressure and may bulge or swell. Swollen veins (hemorrhoids) can develop from an increase in pressure in the lower rectum. Factors that might cause increased pressure include: Straining during bowel movements.

The basics of the ECG
The basics of the ECG samer kareem 17,221 Views • 2 years ago

This short course reviews the main features of EKG tracings. A method for analyzing EKGs is also presented. This method includes assessment of rhythm, calculating heart rate, observing P-wave forms, measurement of EKG intervals and segments and the evaluation of other relevant waves.

Large Breast Augmentation
Large Breast Augmentation samer kareem 9,000 Views • 2 years ago

Large Breast Augmentation

Placenta Accreta
Placenta Accreta samer kareem 9,690 Views • 2 years ago

Placenta accreta is the most common accounting for approximately 75% of all cases. Placenta Increta occurs when the placenta attaches even deeper into the uterine wall and does penetrate into the uterine muscle.

Coronary arteries
Coronary arteries samer kareem 14,202 Views • 2 years ago

The heart receives its own supply of blood from the coronary arteries. Two major coronary arteries branch off from the aorta near the point where the aorta and the left ventricle meet. These arteries and their branches supply all parts of the heart muscle with blood.

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