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Allergy
Allergy samer kareem 16,244 Views • 2 years ago

This is a video on allergic mechanism in our body.this animation video shows how allergens come in contact and how does the body react to such allergens and what is the effect of anti histamine drugs over these allergens.

Treatment of Multiple Sclerosis?
Treatment of Multiple Sclerosis? samer kareem 4,553 Views • 2 years ago

Multiple sclerosis (MS) is a potentially disabling disease of the brain and spinal cord (central nervous system). In MS, the immune system attacks the protective sheath (myelin) that covers nerve fibers and causes communication problems between your brain and the rest of your body. Eventually, the disease can cause the nerves themselves to deteriorate or become permanently damaged. Signs and symptoms of MS vary widely and depend on the amount of nerve damage and which nerves are affected. Some people with severe MS may lose the ability to walk independently or at all, while others may experience long periods of remission without any new symptoms. There's no cure for multiple sclerosis. However, treatments can help speed recovery from attacks, modify the course of the disease and manage symptoms

What is Cytomegalovirus (CMV) Infection CMV?
What is Cytomegalovirus (CMV) Infection CMV? samer kareem 1,550 Views • 2 years ago

Cytomegalovirus is a genus of viruses in the order Herpesvirales, in the family Herpesviridae, in the subfamily Betaherpesvirinae. Humans and monkeys serve as natural hosts.

Acalculous Cholecystopathy - Umbilical Hernia
Acalculous Cholecystopathy - Umbilical Hernia Doctor 9,240 Views • 2 years ago

Patient 65-year-old of age who comes to the medical consultation with pain moderated pain in the right hypochondrium of “several years of evolution” but that it increased one week ago. Also, she shows pain in the umbilical region of “many years of evolution”, that is supported according to the patient - in a constant way.rnTo the examination, we observe an umbilical hernia, apparently divided into two parts. The hernia of the external region measures 25.1 centimeters x 18.0 centimeters and the one that occupies the average region measures 12.0 centimeters x 10.0 centimeters.rnPatient who comes to the medical consultation with moderated pain in the right hypochondrium of one year of evolution but it increased one week ago after eat duck.rnIn the ultrasound scan of the region of the right hypochondrium (patient came having breakfast, that is to say, without previous preparation ) we can observe the liver of 123.8 millimeters high, as well as the porta vein with a diameter of 7.3 millimeters.rnOn having observed the Gallbladder, we think that a side wall is increased in 2.7 mm (hyperechogenic) with several “echogenics points” in the interior (”Biliary Mud”).

The measurements of the gallbladder were: 39.0 x 17.4 millimeters.rnWe can appreciates an echogenic image in the interior that it would make think about stone. The stones are identified as echogenic foci casting acoustic shadowing but but this image did not appear and a re-evaluation is decided in 15 days.

Acalculous cholecystopathy which means disease or condition of the gallbladder without the presence of gallstones. You might also call it functional gallbladder disorder or impaired gallbladder emptying. Some causes may be chronic inflammation, a problem with the smooth muscles of the gallbladder or the muscle of the Sphincter of Oddi being too tight.

REMEMBER:
Umbilical hernia is a congenital malformation, especially common in infants of African descent, and more frequent in boys. An Acquired umbilical hernia directly results from increased intra-abdominal pressure and are most commonly seen in obese individuals.
Presentation:A hernia is present at the site of the umbilicus (commonly called a navel, or belly button) in the newborn; although sometimes quite large, these hernias tend to resolve without any treatment by around the age of 5 years. Obstruction and strangulation of the hernia is rare because the underlying defect in the abdominal wall is larger than in an inguinal hernia of the newborn. The size of the base of the herniated tissued is inversely correlated with risk of strangulation (i.e. narrow base is more likely to strangulate).
Babies are prone to this malformation because of the process during fetal development by which the abdominal organs form outside the abdominal cavity, later returning into it through an opening which will become the umbilicus.
Differential diagnosisrnImportantly this type of hernia must be distinguished from a paraumbilical hernia which occurs in adults and involves a defect in the midline near to the umbilicus, and from omphalocele.

pleurisy
pleurisy samer kareem 2,124 Views • 2 years ago

Pleurisy is a condition in which the pleura — a membrane consisting of a layer of tissue that lines the inner side of the chest cavity and a layer of tissue that surrounds the lungs — becomes inflamed. Also called pleuritis, pleurisy causes sharp chest pain (pleuritic pain) that worsens during breathing. A variety of underlying conditions can cause pleurisy. Treatment of pleurisy involves pain control and treating the underlying condition.

Surgical Plantar Wart Removal
Surgical Plantar Wart Removal samer kareem 19,061 Views • 2 years ago

Curettage, electrosurgery, and laser surgery are more likely than cryotherapy to leave scars, so they are usually reserved for hard-to-remove or recurring warts. If you have a large area of warts, curettage may not be an effective treatment. Some surgical treatments may be too painful for some children.

: Lupus Nephritis and Lupus Weight Loss
: Lupus Nephritis and Lupus Weight Loss samer kareem 3,728 Views • 2 years ago

Lysosomal Storage Diseases
Lysosomal Storage Diseases samer kareem 5,183 Views • 2 years ago

Lysosomal storage diseases (LSDs; /ˌlaɪsəˈsoʊməl/) are a group of approximately 50 rare inherited metabolic disorders that result from defects in lysosomal function. Lysosomes are sacs of enzymes within cells that digest large molecules and pass the fragments on to other parts of the cell for recycling.

How to remove birthmarks
How to remove birthmarks samer kareem 8,475 Views • 2 years ago

A foot of gauze out of nipple abscess
A foot of gauze out of nipple abscess samer kareem 8,578 Views • 2 years ago

A foot of gauze out of nipple abscess

Treat breast engorgement
Treat breast engorgement samer kareem 6,580 Views • 2 years ago

Many mothers notice engorgement, or over-filled breasts, at some point or the other while they are breast-feeding their baby and it is especially common to experience when your baby is first born and you are just starting to make milk. So for the first couple of days you make colostrum and then 2-5 days later your milk comes in. And sometimes it comes in with a vengeance and all of the sudden you feel really full and it can be painful and very uncomfortable. Normally your milk supply will even out and start to work well with your babys demand, so it is kind of a supply and demand type of function, but until then, if you feel engorgement, there are a few things you can do to relieve it. If you are nursing your baby on demand this will usually help to self-regulate and most young babies want to eat every 2-3 hours and sometimes even every hour. So, basically, the more often your breasts are emptied the more relief you will feel. But on the same hand, the more you nurse the more milk your body will probably produce. This is why it is good to go off of your babys cues because then you will make what your baby needs and hopefully not much more. But if you are making more than your baby needs and you find that you are still full after feedings you will probably have to either manually express some milk or pump it off, so have a good pump available in case you need to, and if you don't, you can manually express the milk by gently massaging from the armpit down towards the nipple. And you can also try using heat prior to nursing your baby or pumping milk off and this will also help to relax things and help you to get the milk out. Take a warm shower and then feed your baby or use a warm compress.

Grisp Reflex
Grisp Reflex Medical_Videos 5,373 Views • 2 years ago

Grisp Reflex

Mumps Signs Symptoms Complications
Mumps Signs Symptoms Complications Alicia Berger 1,375 Views • 2 years ago

Mumps Signs Symptoms Complications

Heart Transplant Video
Heart Transplant Video Surgeon 95,252 Views • 2 years ago

summary of an orthotopic heart transplant

Ewing's sarcoma Surgery
Ewing's sarcoma Surgery samer kareem 2,107 Views • 2 years ago

Ewing's sarcoma typically occurs in children and young adults. It often begins in the legs, bones of the pelvis, and arms. Bone pain, localized swelling, and tenderness are symptoms. In rare cases bone fractures may also be found. Treatments include chemotherapy, surgery, and radiation.

Fertilization and Implantation in human
Fertilization and Implantation in human samer kareem 3,120 Views • 2 years ago

Millions of sperms are deposited into the vagina during sexual intercourse. The sperms make their way through the cervix into the uterus and then on to the fallopian tubes. As they swim along this way their numbers decline. Only a few hundred sperm will get close to the egg. During the trip, sperm prepare themselves to meet the egg by subtle alterations of their heads and movement patterns. Once inside the fallopian tube, the sperm attracts the egg by releasing a chemical. The egg is surrounded by a protective covering called the zona pellucida, which allows only one sperm to penetrate it. Once inside the egg, the head of the fertilizing sperm releases its genetic contents, which fuses with the nucleus of the egg. Fertilisation is now complete. Sperm are able to survive for 2-3 days within the female's reproductive tract. The length of the time that a woman's egg can be fertilized by a man's sperm ranges from 12-24 hours.

Ureteral Stenting
Ureteral Stenting samer kareem 3,380 Views • 2 years ago

Ureteral stents are one of the most common devices used by urologists. They are placed with cystoscopic guidance in an operating room setting. Ureteral stents are used to relieve ureteral obstruction, promote ureteral healing following surgery, and to assist with ureteral identification during pelvic surgery. Ureteral stent placement is associated with some degree of morbidity in the majority of patients that ranges from generalized urinary discomfort to urinary tract infection or obstruction. Much of the morbidity is related to the biocompatibility of the materials used to fashion the stent and, to some extent, their design; unfortunately, the ideal stent has yet to be discovered.

PARAPHARYNGEAL SPACE TUMORS: SURGICAL APPROACH
PARAPHARYNGEAL SPACE TUMORS: SURGICAL APPROACH bioyanez 6,945 Views • 2 years ago

PARAPHARYNGEAL SPACE TUMORS: SURGICAL APPROACH

wearable dialysis 2018
wearable dialysis 2018 Ayman Kamol 2,150 Views • 2 years ago

wearable dialysis - and we expect to begin clinical trials in 2018 see more http://www.kidneymy.com/

Benign Bone Tumors
Benign Bone Tumors samer kareem 1,763 Views • 2 years ago

Osteochondroma. Osteochondromas (osteocartilaginous exostoses), the most common benign bone tumors, may arise from any bone but tend to occur near the ends of long bones. ... Enchondroma. ... Chondroblastoma. ... Chondromyxofibroma. ... Osteoid osteoma. ... Nonossifying fibroma (fibrous cortical defect) ... Benign giant cell tumor of bone.

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