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usmle tutoring
10,692 Views ยท 2 years ago

USMLE Step 2 CS - Wrist Pain This is just preview video. To get full access please visit our website : www.usmletutoring.com

Doctor
7,532 Views ยท 2 years ago

Rhabdomyolysis is a condition in which damaged skeletal muscle (Ancient Greek: rhabdomyo-) tissue breaks down rapidly (Greek โ€“lysis). This damage may be caused by physical (e.g. crush injury), chemical, or biological factors. Breakdown products of damaged muscle cells are released into the bloodstream; some of these, such as the protein myoglobin, are harmful to the kidney and may lead to kidney dysfunction. The severity of the symptoms (which may include muscle pains, vomiting and confusion) depends on the extent of the muscle damage, and whether kidney failure develops. The mainstay of treatment is generous intravenous fluids, but could include dialysis or hemofiltration.

Rhabdomyolysis and its complications are significant problems for those injured in disasters such as earthquakes and bombing. Relief efforts in areas struck by earthquakes often include medical teams with skills and equipment for treatment of survivors with rhabdomyolysis. The disease and its mechanisms were first fully elucidated during the Blitz of London in 1941.

Carlin Vickery
1,379 Views ยท 2 years ago

This video goes through a case study of a 40 year old patient getting breast reduction surgery in NYC by board certified plastic surgeon Carlin Vickery of 5th Avenue Surgery located in New York, NY. For more information on this procedure please call our office at (212) 288-9800. This content is intended for general information only and does not replace the need for personal advice from a qualified health professional.

ommiletta
8,281 Views ยท 2 years ago

2 year old boy with chronic sinusitis, headache, vertigo problem, decreased vision and hearing. Repeated lung infections. Can you see it? Pay also special attention to the ears.

Surgeon
5,806 Views ยท 2 years ago

Meckels Diverticulum

samer kareem
2,963 Views ยท 2 years ago

ERCP is most commonly performed to diagnose conditions of the pancreas or bile ducts, and is also used to treat those conditions. It is used to evaluate symptoms suggestive of disease in these organs, or to further clarify abnormal results from blood tests or imaging tests such as ultrasound or CT scan. The most common reasons to do ERCP include abdominal pain, weight loss, jaundice (yellowing of the skin), or an ultrasound or CT scan that shows stones or a mass in these organs. ERCP may be used before or after gallbladder surgery to assist in the performance of that operation. Bile duct stones can be diagnosed and removed with an ERCP. Tumors, both cancerous and noncancerous, can be diagnosed and then treated with indwelling plastic tubes that are used to bypass a blockage of the bile duct. Complications from gallbladder surgery can also sometimes be diagnosed and treated with ERCP. In patients with suspected or known pancreatic disease, ERCP will help determine the need for surgery or the best type of surgical procedure to be performed. Occasionally, pancreatic stones can be removed by ERCP.

samer kareem
1,376 Views ยท 2 years ago

The difference between bronchitis and pneumonia is that bronchitis causes an inflammation of the air passages while pneumonia causes fluid in the lungs due to an infection. The common cold however, allows people to remain active and presents itself with a clear runny nose, cough, and a low-grade or no fever.

samer kareem
1,679 Views ยท 2 years ago

Stress-relaxation is a well-established mechanism for laboratory skin stretching, with limited clinical application in conventional suturing techniques due to the inherent, concomitant induction of ischemia, necrosis and subsequent suture failure. Skin defects that cannot be primarily closed are a common difficulty during reconstructive surgery. The TopClosure tension-relief system (TRS) is a novel device for wound closure closure, providing secured attachment to the skin through a wide area of attachment, in an adjustable manner, enabling primary closure of medium to large skin defects. The aim of this study was to evaluate the efficiency of the TopClosure TRS as a substitute for skin grafting and flaps for primary closure of large soft tissue defects by stress-relaxation. We present three demonstrative cases requiring resection of large to huge tumors customarily requiring closure by skin graft or flaps. TRS was applied during surgery serving as a tension-relief platform for tension sutures, to enable primary skin-defect closure by cycling of stress-relaxation, and following surgery as skin-secure system until complete wound closure. All skin defects ranging from 7 to 26โ€Šcm in width were manipulated by the TRS through stress-relaxation, without undermining of skin, enabling primary skin closure and eliminating the need for skin grafts and flaps. Immediate wound closure ranged 26 to 135โ€Šmin. TRS was applied for 3 to 4 weeks. Complications were minimal and donor site morbidity was eliminated. Surgical time, hospital stay and costs were reduced and wound aesthetics were improved. In this case series we present a novel technology that enables the utilization of the viscoelastic properties of the skin to an extreme level, extending the limits of primary wound closure by the stress-relaxation principle. This is achieved via a simple device application that may aid immediate primary wound closure and downgrade the complexity of surgical procedures for a wide range of applications on a global scale.

samer kareem
2,020 Views ยท 2 years ago

The Urinary System is a group of organs in the body concerned with filtering out excess fluid and other substances from the bloodstream. The substances are filtered out from the body in the form of urine. Urine is a liquid produced by the kidneys, collected in the bladder and excreted through the urethra.

samer kareem
4,009 Views ยท 2 years ago

Pyogenic granuloma (lobular capillary hemangioma[1] ) is a relatively common benign vascular lesion of the skin and mucosa whose exact cause is unknown. Also see the Medscape Reference article Oral Pyogenic Granuloma. Pyogenic granulomas are misnamed; they are neither infectious nor granulomatous. The lesion usually occurs in children and young adults as a solitary, glistening red papule or nodule that is prone to bleeding and ulceration. Pyogenic granulomas typically evolve rapidly over a period of a few weeks, most often on the head, neck, extremities, and upper trunk. Pyogenic granuloma often arises in pregnancy (or rarely with oral contraceptive usage), particularly on the gingiva or elsewhere in the oral mucosa, and then is termed the "pregnancy tumor." Other pyogenic granuloma variants that have been well documented include the disseminated, subcutaneous, intravenous, and medication-induced (for example, retinoid, antiretroviral, and oncologic agent) subtypes. Removal of pyogenic granuloma is indicated to alleviate any bleeding, discomfort, cosmetic distress, and diagnostic uncertainty. A number of malignant tumors may clinically mimic pyogenic granuloma, making histopathologic confirmation important if the presentation is atypical. Aside from cutaneous and oral lesions, pyogenic granuloma has been reported throughout the gastrointestinal tract and upper airway, at various ocular locations, the central nervous system, the bladder, and the internal vasculature. This article discusses only cutaneous and oral involvement.

samer kareem
15,665 Views ยท 2 years ago

Aspirin, or acetylsalicylic acid (ASA) is a salicylate drug, and is generally used as an analgesic (something that relieves pain without producing anesthesia or loss of consciousness) for minor aches and pains, to reduce fever (an antipyretic), and also as an anti-inflammatory drug.

samer kareem
3,177 Views ยท 2 years ago

Initially, lead poisoning can be hard to detect โ€” 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 โ€” mining, burning fossil fuels and manufacturing โ€” 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

samer kareem
4,575 Views ยท 2 years ago

Cancer starts when cells in a part of the body begins to grow out of control and can spread to other areas of the body. There are many kinds of cancer. Cells in nearly any part of the body can become cancer. To learn more about how cancers start and spread, see What Is Cancer? Leukemias are cancers that start in cells that would normally develop into different types of blood cells. Here we will talk about acute myeloid leukemia (AML). Acute myeloid leukemia (AML) has many other names, including acute myelocytic leukemia, acute myelogenous leukemia, acute granulocytic leukemia, and acute non-lymphocytic leukemia. โ€œAcuteโ€ means that this leukemia can progress quickly if not treated, and would probably be fatal in a few months. โ€œMyeloidโ€ refers to the type of cell this leukemia starts from. Most cases of AML develop from cells that would turn into white blood cells (other than lymphocytes), but some cases of AML develop in other types of blood-forming cells. The different types of AML are listed in โ€œ How is acute myeloid leukemia classified?โ€ AML starts in the bone marrow (the soft inner part of certain bones, where new blood cells are made), but in most cases it quickly moves into the blood. It can sometimes spread to other parts of the body including the lymph nodes, liver, spleen, central nervous system (brain and spinal cord), and testicles. Other types of cancer can start in these organs and then spread to the bone marrow. But these cancers that start elsewhere and then spread to the bone marrow are not leukemias. Normal bone marrow, blood, and lymphoid tissue To understand the different types of leukemia, it helps to know about the blood and lymph systems.

samer kareem
1,299 Views ยท 2 years ago

Smoke inhalation is the leading cause of death due to fires. It produces injury through several mechanisms, including thermal injury to the upper airway, irritation or chemical injury to the airways from soot, asphyxiation, and toxicity from carbon monoxide (CO) and other gases such as cyanide.

samer kareem
1,760 Views ยท 2 years ago

Norepinephrine is synthesized from dopamine by dopamine ฮฒ-hydroxylase.[7] It is released from the adrenal medulla into the blood as a hormone, and is also a neurotransmitter in the central nervous system and sympathetic nervous system where it is released from noradrenergic neurons.

samer kareem
1,974 Views ยท 2 years ago

Boxerโ€™s Knuckle is an injury to the structures around the first knuckle of a finger, also known as the metacarpophalangeal joint (MPJ). The skin, extensor tendon, ligaments, joint cartilage, and the bone of the metacarpal head may all be involved. Repeated impacts to the extensor tendon over the knuckle causes Hypertrophic Interstitial Tendonosis, or HIT Syndrome. This is a thickening, weakening, inflammation, and scarring of the extensor tendon.

samer kareem
1,448 Views ยท 2 years ago

A talus fracture is a break in one of the bones that forms the ankle. This type of fracture often occurs during a high-energy event, such as a car collision or a high-velocity fall. Because the talus is important for ankle movement, a fracture often results in significant loss of motion and function. In addition, a talus fracture that does not heal properly can lead to serious complications, including chronic pain. For this reason, many talus fractures require surgery.

Scott
2,253 Views ยท 2 years ago

Angioplasty Procedure Animation

marin vinasco
1,130 Views ยท 2 years ago

How To Stop Bloating, Belching And Flatulence, How To Reduce Bloating And Gas, Flatulence Cause ---- http://flatulence-cure.plus101.com --- Relieve Flatulence by Changing Your Diet 1. Flatulence is a problem for many people - although the seriousness naturally varies considerably from person to person. In some cases, what one person would consider problem flatulence will not be an issue for another. However most people who have problem flatulence will want to make a change - and if you want to relieve flatulence then you may find that the best way of doing so is to make a change in your diet. Changing your diet is considered to be a quite extreme reaction to a problem when over the counter remedies to relieve flatulence already exist. However, there should be no doubt that a natural solution is more desirable. 2. Know The Problem And Relieve Flatulence People who have problem flatulence are often quick to put the problem down to something which may be unconnected. We can usually feel quite confident that the reason for flatulence is dietary, and that a dietary solution is the best way to relieve flatulence. However, before we do this it is essential that we take a long view of the situation. This can best be done by looking at the potential causes of our problem flatulence, and a food diary can be the first step in a plan to relieve flatulence - as heavy as it sounds, writing things down helps us notice patterns. 3. Consider what you eat over the course of a day. Remember that what you eat will affect how much you break wind, and everything else to do with your digestion. How much you eat will also play a part. When you write down what you eat, you should also include a record of any particular cases of flatulence you have had in the aftermath of that meal - whether you do this as you go along, or when you next come to record what you ate is up to you. In order to decide your "relieve flatulence" plan, knowing what foods and what quantities are involved where flatulence is common will help you out massively. Flatulence relief should be natural, and this is the best natural way of evaluating it. 4. What If Problem Foods Are Your Favorites? Flatulence "problem foods" differ between people. It depends considerably upon your definition of a problem and also upon how your digestive system works. One person may have a problem with beans but find broccoli completely innocuous, while others will feel that the reverse is true for them. You won't relieve flatulence by looking at a list and recognising that the foods on there will have to be cut from your diet. You may by doing that deny yourself a good, healthy food which has no ill-effect on you. Instead, you should consider what your food diary - your "relieve flatulence" planner - is telling you. 5. No-one likes having to give up foods they love. But by keeping a food diary it may be possible to diagnose conditions like lactose intolerance or celiac disease. These are essential pieces of knowledge to relieve flatulence, and should be paid close attention. The quickest way to relieve flatulence that is natural and will work is to audit your diet. Finally, it's been revealed how you can cure flatulence quickly and easily... All FULLY Naturally Just see for yourself... http://flatulence-cure.plus101.com

hooda
16,516 Views ยท 2 years ago

Watch that video to know the Causes of Pain During Intercourse




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