Top videos

Ureteroscopic LASER stone treatment
Ureteroscopic LASER stone treatment samer kareem 5,022 Views • 2 years ago

As long as the ureter is large enough to allow the ureteroscope to pass, there is a good chance that the stone can be broken and removed with one surgery. Compared to SWL, a kidney or ureteral stone can be seen under direct vision by the ureteroscope, allowing lithotripsy with lasers followed by basketting and removal.

Peak Flow Meter for Respiratory illness
Peak Flow Meter for Respiratory illness samer kareem 3,487 Views • 2 years ago

A peak flow meter is an inexpensive, portable, handheld device for those with asthma that is used to measure how well air moves out of your lungs. Measuring your peak flow using this meter is an important part of managing your asthma symptoms and preventing an asthma attack.

Illeostomy closure
Illeostomy closure samer kareem 4,380 Views • 2 years ago

Closure of a loop ileostomy is a relatively simple procedure although many studies have demonstrated high morbidity rates following it. Methods to reduce the number of complications, such as timing of closure or different surgical closure techniques, are investigated. The aim of this study was to evaluate the experience of the Abdominal Surgery Center at Vilnius University Hospital (VUH) ‘Santariskiu klinikos’ to review the complications after closure of loop ileostomy and to identify potential risk factors for postoperative complications.

Spider Vein Sclerotherapy Injections
Spider Vein Sclerotherapy Injections samer kareem 1,690 Views • 2 years ago

Sclerotherapy is a medical procedure used to eliminate varicose veins and spider veins. Sclerotherapy involves an injection of a solution (generally a salt solution) directly into the vein. The solution irritates the lining of the blood vessel, causing it to collapse and stick together and the blood to clot.

Deep Dermal Suture
Deep Dermal Suture DrPhil 17,529 Views • 2 years ago

Demonstration of deep dermal suturing technique for laceration repair or wound closure in the operating room.

Lead poisoning in kids
Lead poisoning in kids samer kareem 3,212 Views • 2 years ago

Initially, lead poisoning can be hard to detect — even people who seem healthy can have high blood levels of lead. Signs and symptoms usually don't appear until dangerous amounts have accumulated. Lead poisoning symptoms in children Signs and symptoms of lead poisoning in children include: Developmental delay Learning difficulties Irritability Loss of appetite Weight loss Sluggishness and fatigue Abdominal pain Vomiting Constipation Hearing loss Seizures Eating things, such as paint chips, that aren't food (pica) Lead poisoning symptoms in newborns Babies exposed to lead before birth might: Be born prematurely Have lower birth weight Have slowed growth Lead poisoning symptoms in adults Although children are primarily at risk, lead poisoning is also dangerous for adults. Signs and symptoms in adults might include: High blood pressure Joint and muscle pain Difficulties with memory or concentration Headache Abdominal pain Mood disorders Reduced sperm count and abnormal sperm Miscarriage, stillbirth or premature birth in pregnant women Causes Lead is a metal that occurs naturally in the earth's crust, but human activity — mining, burning fossil fuels and manufacturing — has caused it to become more widespread. Lead was also once used in paint and gasoline and is still used in batteries, solder, pipes, pottery, roofing materials and some cosmetics. Lead in paint Lead-based paints for homes, children's toys and household furniture have been banned in the United States since 1978. But lead-based paint is still on walls and woodwork in many older homes and apartments. Most lead poisoning in children results from eating chips of deteriorating lead-based paint. Water pipes and imported canned goods Lead pipes, brass plumbing fixtures and copper pipes soldered with lead can release lead particles into tap water. Lead solder in food cans, banned in the United States, is still used in some countries. Other sources of lead exposure Lead sometimes can also be found in: Soil. Lead particles from leaded gasoline or paint settle on soil and can last years. Lead-contaminated soil is still a major problem around highways and in some urban settings. Some soil close to walls of older houses contains lead. Household dust. Household dust can contain lead from lead paint chips or from contaminated soil brought in from outside. Pottery. Glazes found on some ceramics, china and porcelain can contain lead that can leach into food served or stored in the pottery. Toys. Lead is sometimes found in toys and other products produced abroad. Cosmetics. Tiro, an eye cosmetic from Nigeria, has been linked to lead poisoning. Herbal or folk remedies. Lead poisoning has been linked to greta and azarcon, traditional Hispanic medicines, as well as some from India, China and other countries. Mexican candy. Tamarind, an ingredient used in some candies made in Mexico, might contain lead. Lead bullets. Time spent at firing ranges can lead to exposure. Occupations. People are exposed to lead and can bring it home on their clothes when they work in auto repair, mining, pipe fitting, battery manufacturing, painting, construction and certain other fields

Chronic Pancreatitis
Chronic Pancreatitis samer kareem 2,069 Views • 2 years ago

Chronic pancreatitis is a long-standing inflammation of the pancreas that alters the organ's normal structure and functions. It can present as episodes of acute inflammation in a previously injured pancreas, or as chronic damage with persistent pain or malabsorption.

Cyst in the scalp removal surgery
Cyst in the scalp removal surgery Surgeon 8,610 Views • 2 years ago

Skin Cysts Cysts are noncancerous, closed pockets of tissue that can be filled with fluid, pus, or other material. Cysts are common on the skin and can appear anywhere. They feel like large peas under the surface of the skin. Cysts can develop as a result of infection, clogging of sebaceous glands (oil glands), or around foreign bodies, such as earrings.

Breakthrough in Urinary Surgery
Breakthrough in Urinary Surgery Emery King 14,863 Views • 2 years ago

Urethroplasty is a surgical procedure to correct scar tissue blockage of the urethra called urethral stricture. ~ Detroit Medical Center

Amputation of the Index Finger
Amputation of the Index Finger Surgeon 25,357 Views • 2 years ago

An amputation is the removal of an extremity or appendage from the body. Amputations in the upper extremity can occur as a result of trauma, or they can be performed in the treatment of congenital or acquired conditions. Although successful replantation represents a technical triumph to the surgeon, the patient's best interests should direct the treatment of amputations. The goals involved in the treatment of amputations of the upper extremity include the following : Preservation of functional length Durable coverage Preservation of useful sensibility Prevention of symptomatic neuromas Prevention of adjacent joint contractures Early return to work Early prosthetic fitting These goals apply differently to different levels of amputation. Treatment of amputations can be challenging and rewarding. It is imperative that the surgeon treat the patient with the ultimate goal of optimizing function and rehabilitation and not become absorbed in the enthusiasm of the technical challenge of the replantation, which could result in poorer outcome and greater financial cost due to lost wages, hospitalization, and therapy.

How Does Inversion Therapy or Hanging Upside Down Help Back Pain?
How Does Inversion Therapy or Hanging Upside Down Help Back Pain? samer kareem 2,225 Views • 2 years ago

Many people report that inversion table therapy is a great way to stretch muscles and ligaments, reduce muscle spasms, and improve circulation. Stretching stimulates the lymph glands to increase the flow of lymphatic fluids; part of the body's waste disposal system. Similarly, cellular health depends on good blood circulation to deliver nourishment and remove waste. Inversion table therapy also helps to relieve motion sickness and stress. In addition, the body becomes more aware of its spatial orientation and balance when the inner ear is stimulated during inversion. Plus, it is not necessary for the body to be positioned completely upside down to gain benefits from inversion therapy! Unlike antigravity boots used with an inversion rack, an adjustable inversion table offers the flexibility to choose the most comfortable angle. Dialogue with Your Doctor Like anything that can affect your health, talk to your doctor before you start using an inversion table. This is important because certain medications and health conditions may make using an inversion table unsafe. Your doctor may recommend against inversion table therapy if you have obesity, a detached retina, fracture, glaucoma, heart condition (circulatory problem), hernia, implanted device, middle ear or eye infection, osteoporosis, are pregnant, or have a spinal injury. There may be other medical conditions not listed that your doctor may view as a contraindication.

How Fibroids Are Treated
How Fibroids Are Treated samer kareem 8,960 Views • 2 years ago

There's no single best approach to uterine fibroid treatment — many treatment options exist. If you have symptoms, talk with your doctor about options for symptom relief. Watchful waiting Many women with uterine fibroids experience no signs or symptoms, or only mildly annoying signs and symptoms that they can live with. If that's the case for you, watchful waiting could be the best option. Fibroids aren't cancerous. They rarely interfere with pregnancy. They usually grow slowly — or not at all — and tend to shrink after menopause, when levels of reproductive hormones drop. Medications Medications for uterine fibroids target hormones that regulate your menstrual cycle, treating symptoms such as heavy menstrual bleeding and pelvic pressure. They don't eliminate fibroids, but may shrink them. Medications include: Gonadotropin-releasing hormone (Gn-RH) agonists. Medications called Gn-RH agonists (Lupron, Synarel, others) treat fibroids by blocking the production of estrogen and progesterone, putting you into a temporary postmenopausal state. As a result, menstruation stops, fibroids shrink and anemia often improves. Your doctor may prescribe a Gn-RH agonist to shrink the size of your fibroids before a planned surgery. Many women have significant hot flashes while using Gn-RH agonists. Gn-RH agonists typically are used for no more than three to six months because symptoms return when the medication is stopped and long-term use can cause loss of bone. Progestin-releasing intrauterine device (IUD). A progestin-releasing IUD can relieve heavy bleeding caused by fibroids. A progestin-releasing IUD provides symptom relief only and doesn't shrink fibroids or make them disappear. It also prevents pregnancy. Tranexamic acid (Lysteda). This nonhormonal medication is taken to ease heavy menstrual periods. It's taken only on heavy bleeding days. Other medications. Your doctor might recommend other medications. For example, oral contraceptives or progestins can help control menstrual bleeding, but they don't reduce fibroid size. Nonsteroidal anti-inflammatory drugs (NSAIDs), which are not hormonal medications, may be effective in relieving pain related to fibroids, but they don't reduce bleeding caused by fibroids. Your doctor may also suggest that you take vitamins and iron if you have heavy menstrual bleeding and anemia

Multiple Myeloma Mechanism of Action
Multiple Myeloma Mechanism of Action samer kareem 1,522 Views • 2 years ago

The pathobiology of MM is complex and the root underlying cause of myeloma is the multistep genetic changes in the postgerminal center B cell. In addition, the bone marrow microenvironment plays a crucial role.[2] The interaction between myeloma cells and the microenvironment is mediated through adhesive interactions via cell-surface receptors, paracrine loops involving several cytokines, such as IL-6, VEGF and IL-10, and suppression of cell-mediated immunity.[2–4] IMiDs modulate many of these interactions leading to decreased myeloma cell growth and survival. Thalidomide was the first IMiD introduced to treat MM. It was initially synthesized in Germany in the late 1950s to treat insomnia and morning sickness. It was withdrawn from the market in 1961 because of its teratogenic effects. Its immunomodulatory properties were realized when it was observed to improve erythema nodosum leprosum, a painful immunologic reaction of leprosy, leading to its approval by the FDA in 1998 with tight prescribing and marketing regulations. Subsequent research showed the diverse mechanism of action of thalidomide including its immunomodulatory effect by inhibition of de novo IgM antibody synthesis,[5] modulation of the T-cell subset by increasing the T-helper cells, inhibitory effects on the TNF-α and antiangiogenic activity leading to its use in MM. Significantly higher response rates in combination with dexamethasone led to its approval in the treatment of newly diagnosed MM in 2006. Lenalidomide, a second-generation IMiD, was developed from the structural backbone of the thalidomide molecule by the addition of an amino group (NH2-) at position 4 of the phthaloyl ring and removal of the carbonyl group (C = O) of the 4-amino-substituted phthaloyl ring (Table 1).[6] In addition to immunomodulatory effects, other mechanisms of action have been described such as direct cytotoxicity via induction of apoptosis, inhibition of cell adhesion molecules and inhibition of growth signals that promote bone marrow angiogenesis

Is Lasik Surgery Safe?
Is Lasik Surgery Safe? Mohamed Ibrahim 325 Views • 2 years ago

Detroit TV meteorologist Jessica Starr posted a heart-wrenching video on social media a month before dying by suicide this week. She had told viewers she was struggling in the aftermath of undergoing Lasik surgery. After learning of her death, her heartbroken colleagues on WJBK fought back tears live on TV. Twelve people have died by suicide after suffering pain and even blindness after the operation. Inside Edition also spoke to a doctor who wants the surgery banned. #InsideEdition

Preventing and reducing high cholesterol
Preventing and reducing high cholesterol samer kareem 3,163 Views • 2 years ago

Too much cholesterol in the blood can lead to cardiovascular disease. Heart disease is the No. 1 cause of death in the United States. Over 2,100 Americans die of cardiovascular disease each day, an average of one death every 40 seconds. The good news is, you can lower your cholesterol and reduce your risk of heart disease and stroke. Working with your doctor is key. It takes a team to develop and maintain a successful health program. You and your healthcare professionals each play an important role in maintaining and improving your heart health. Work with your doctor to determine your risk and the best approach to manage it. In all cases, lifestyle changes are important to reduce your risk for heart attack and stroke. In some cases, cholesterol-lowering statin medicines may also provide benefit. Learn how to make diet and lifestyle changes easy and lasting. Also make sure you understand instructions for taking medication because it won't work if you don't take it as directed. Lifestyle Changes Your diet, weight, physical activity and exposure to tobacco smoke all affect your cholesterol level. Know Your Fats Knowing which fats raise LDL cholesterol and which ones don't is the first step in lowering your risk of heart disease.

Histology of Penis
Histology of Penis Histology 10,518 Views • 2 years ago

Histology of Penis

Men Health - Premature Ejaculation Causes and Cures
Men Health - Premature Ejaculation Causes and Cures hooda 25,693 Views • 2 years ago

Watch that video to know the Premature Ejaculation Causes and Cures

Echocardiography showing an Acute Pulmonary Embolism
Echocardiography showing an Acute Pulmonary Embolism Doctor 22,589 Views • 2 years ago

An Echocardiography showing an Acute Pulmonary Embolism

The Bone Marrow Aspiration
The Bone Marrow Aspiration samer kareem 8,752 Views • 2 years ago

A bone marrow biopsy is part of a bone marrow test that takes a sample of your solid bone tissue. This test looks for abnormalities in your blood cells and signs of any diseases. You can request anesthesia or a sedative before the biopsy, and manage any pain afterward with over-the-counter medications.

Intestinal Parasites
Intestinal Parasites samer kareem 4,914 Views • 2 years ago

One of the most common parasites to infect human beings is the yeast-like Blastocystis hominis, a single-celled parasitic organism that causes abdominal cramping, bloating, gas, and sometimes anal itching. Other common parasites are: Tapeworms, which can grow as long as 60 feet while living in the human intestines.

Showing 66 out of 318