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One Year Later: 	First Bilateral Hand Transplant in a Child
One Year Later: First Bilateral Hand Transplant in a Child Surgeon 4,643 Views • 2 years ago

Surgeons at The Children’s Hospital of Philadelphia were the first to perform a bilateral hand transplant on a child. Our research and work in this groundbreaking field of medicine led us to establish the Hand Transplantation Program. Combining the expertise of the Penn Transplant Institute and the Hospital’s Division of Plastic and Reconstructive Surgery and Division of Orthopedics, the program aims to improve quality of life for children who may benefit from this procedure. This is Zion, one year after the surgery

Testosterona En Hombres, Producir Mas Testosterona, Aumentar Deseo Hombre, Baja Testosterona
Testosterona En Hombres, Producir Mas Testosterona, Aumentar Deseo Hombre, Baja Testosterona marin vinasco 2,378 Views • 2 years ago

Testosterona En Hombres, Producir Mas Testosterona, Aumentar Deseo Hombre, Baja Testosterona --- http://aumentar-testosterona.good-info.co/ -- ¿Sus testículos son pequeños o se están encogiendo? La atrofia testicular es un enorme problema para los hombres hoy en día, lo sé porque recibo muchos correos electrónicos referentes al tema. Y no solo se ven afectados los hombres más viejos, es francamente aterrador ver cuántos correos electrónicos recibo de hombres jóvenes, y cuando quiero decir jóvenes estoy hablando de hombres de 16, 17 y 18 años de edad. A esta edad sus testículos no deberían encogerse, deberían estar enormes, plenos y pesados de semen, a los 18 años de edad deberían ser una máquina de producir esperma. Pero incluso a los 60 años y más allá, debería estar produciendo una cucharadita de esperma por eyaculación, si no es así tiene trabajo que hacer. Vamos a llegar a la raíz de su problema y a trazar un plan para revertir los testículos que se achican, pero en primer lugar, quiero hablar acerca de los factores del estilo de vida en los hombres jóvenes modernos. Los hombres maduros también necesitan prestar atención a esto, porque mucho de esto también se aplica a ellos. Estos días está de moda ser vegetariano, ingerir mucha hierba de trigo, queso de soya y carbohidratos, se toma leche de soya en lugar de leche entera. Asi mismo, en lugar de comer carne de res alimentada con pasto y salmón salvaje se ingieren hamburguesas de tofu y salchichas de tofu La soya secará sus testículos, en un reciente estudio de la University of Medicine and Dentistry of New Jersey, los científicos probaron polvo de proteína de soya en los hombres y llegaron a la siguiente conclusión: La testosterona sérica disminuyó en un 19% durante las primeras 4 semanas de uso de proteína de soya en polvo y siguió alto durante las 2 semanas posteriores a que descontinuara el consumo de proteína de soya en polvo. aumentar tu virilidad, libido y energia naturalmente haciendo click aqui http://aumentar-testosterona.good-info.co/

Brain Surgery: Microvascular Decompression of facial nerve for hemifacial spasm
Brain Surgery: Microvascular Decompression of facial nerve for hemifacial spasm Scott 1,870 Views • 2 years ago

This video shows a surgery of Brain Microvascular Decompression of facial nerve for hemifacial spasm

McRoberts Maneuver for Shoulder Dystocia Birth
McRoberts Maneuver for Shoulder Dystocia Birth Scott Stevens 3,833 Views • 2 years ago

McRoberts Maneuver for Shoulder Dystocia Birth

Femur Fracture  fixation
Femur Fracture fixation samer kareem 1,268 Views • 2 years ago

Open reduction and internal fixation (ORIF) is surgery used to stabilize and heal a broken bone. You might need this procedure to treat your broken thighbone (femur). The femur is the large bone in the upper part of your leg. Different kinds of trauma can damage this bone, causing it to fracture into 2 or more pieces. This might happen to the part of the femur near your knee, near the middle of the femur, or in the part of the femur that forms part of your hip joint. In certain types of femur fractures, your femur has broken, but its pieces still line up correctly. In other types of fractures (displaced fractures), the trauma moves the bone fragments out of alignment. If you fracture your femur, you usually need ORIF to bring your bones back into place and help them heal. During an open reduction, orthopedic surgeons reposition your bone pieces during surgery, so that they are back in their proper alignment. This contrasts with a closed reduction, in which a healthcare provider physically moves your bones back into place without surgically exposing your bone.

Vaginal Hysterectomy using Thermal Hemostasis
Vaginal Hysterectomy using Thermal Hemostasis Medical_Videos 7,826 Views • 2 years ago

Vaginal Hysterectomy using Thermal Hemostasis

How Doctors Tell Patients They're Dying | Being Mortal | FRONTLINE
How Doctors Tell Patients They're Dying | Being Mortal | FRONTLINE sam 2,511 Views • 2 years ago

URBN Dental: Is a soft bristle toothbrush better for your teeth and gums?
URBN Dental: Is a soft bristle toothbrush better for your teeth and gums? Daniel Cook 1,488 Views • 2 years ago

Have you ever wondered if your toothbrush bristles are too hard or soft or whether or not it even mattered? Contrary to popular belief, the extra soft or soft bristle option is the best choice you can make when it comes to selecting your bristle. The soft bristles are gentler on the gums and because of their delicate nature, it’s easier for them to glide in between teeth. Using hard or medium bristles increases your risk of receding gums and also heightens tooth sensitivity, since you are wearing down the enamel on your teeth with the rough nature. Schedule a dental appointment now to learn more! visit : https://www.urbndental.com/

Tipranavir Mechanism of action
Tipranavir Mechanism of action Medical_Videos 8,120 Views • 2 years ago

Mechanism of action of a novel HIV drug called Tipranavir

Cleft Lip Repair animation
Cleft Lip Repair animation samer kareem 2,055 Views • 2 years ago

This animation demonstrates how a unilateral complete cleft lip repair is performed. This video is meant for educational purposes for patients and families. There are many ways to fix a complete cleft lip, but the technique shown here is the most common known as the Millard Rotation Advancement Repair.

Anatomy of The Superficial Face
Anatomy of The Superficial Face Anatomy_Videos 29,786 Views • 2 years ago

Anatomy of The Superficial Face

Histology of Aorta
Histology of Aorta Histology 5,876 Views • 2 years ago

Histology of Aorta

Histology of Appendix
Histology of Appendix Histology 5,872 Views • 2 years ago

Histology of Appendix

Voice Prothesis.
Voice Prothesis. samer kareem 1,932 Views • 2 years ago

A voice prosthesis (plural prostheses) is an artificial device, usually made of silicone that is used to help laryngectomized patients to speak. During a total laryngectomy, the entire voice box (larynx) is removed and the windpipe (trachea) and food pipe (esophagus) are separated from each other.

Vasectomy for Birth Control
Vasectomy for Birth Control Scott 7,557 Views • 2 years ago

A vasectomy is one of the most effective kinds of birth control out there, and THE most effective method for people with penises and testicles. Vasectomies are almost 100% effective at preventing pregnancy — but not right away. It takes about 3 months for your semen to become sperm-free

Histology of Mucles Skeletal Smooth Cardiac
Histology of Mucles Skeletal Smooth Cardiac Histology 5,020 Views • 2 years ago

Histology of Mucles Skeletal Smooth Cardiac

Hepatitis E
Hepatitis E samer kareem 2,132 Views • 2 years ago

The hepatitis E virus, responsible for major epidemics of viral hepatitis in subtropical and tropical countries, was cloned only 7 years ago.1 Hepatitis E was found to belong to the family of Caliciviridae, which includes the Norwalk virus—a common cause of gastroenteritis in humans—and consists of a single, plus-strand RNA genome of approximately 7.2 kb without an envelope (Fig. 1). The virus contains at least three open reading frames encoding viral proteins against which antibodies are made on exposure. These antibodies, especially those against the capsid protein derived from the second open reading frame2 and a protein of unknown function derived from the third open reading frame, are detected by currently available serologic assays. Retrospective studies on stored sera of past epidemics of viral hepatitis in Mexico, Africa, Afghanistan, Pakistan, India, Bangladesh, Burma, Nepal, and Borneo have revealed that all were caused by strains of hepatitis E. In addition, hepatitis E was found to be responsible for the hepatitis epidemic in the southern part of Xinjiang, China, in which 120,000 persons became infected between September 1986 and April 1988.3 Hepatitis E predominantly affects young adults (15 to 40 years old). The symptoms of hepatitis E are similar to those of hepatitis A. Frequently, a prodrome consisting of anorexia, nausea, low-grade fever, and right upper abdominal pain is present 3 to 7 days before jaundice develops. Aminotransferase levels peak (usually between 1,000 and 2,000 U/L) near the onset of symptoms; bilirubin levels (10 to 20 mg/dL) peak later. Jaundice usually resolves after 1 to 2 weeks. In about 10% of cases, the disease is fulminant—especially in pregnant women, among whom mortality rates as high as 20% due to hemorrhagic and thrombotic complications have been reported. No evidence has suggested that hepatitis E can cause chronic infection. Transmission is by the fecal-oral route, predominantly through fecally contaminated drinking water supplies. In addition, however, preliminary reports have suggested transmission of the hepatitis E virus through blood transfusions. Volunteer studies confirmed the presence of the virus in serum and feces before and during clinical disease.4 The virus is shed into feces approximately 1 week before symptoms develop. The incubation period varies from 2 to 9 weeks (mean duration, approximately 45 days). Until now, a few reports had described symptomatic hepatitis E acquired in Europe;5, 6 all patients with symptomatic hepatitis E in the United States were travelers returning from Mexico, Africa, or the Far East, in whom hepatitis E developed after their return home.7 In this issue of the Mayo Clinic Proceedings (pages 1133 to 1136), Kwo and associates describe a case of hepatitis E in a man who had not left the United States during the previous 10 years. Specific serologic tests for hepatitis E virus IgG (enzyme immunoassays and a fluorescent antibody blocking assay) and IgM8 (US strain-specific enzyme-linked immunosorbent assay with use of synthetic polypeptides deduced from the viral genome, as shown in Figure 1), developed at Abbott Laboratories (IgG and IgM) as well as at the Centers for Disease Control and Prevention (IgG), were used to prove that the patient indeed had acute hepatitis E. Researchers at Abbott Laboratories have prepared a report that describes most of the viral genome in this patient (Fig. I).8 Their results are interesting because this strain from the United States differs considerably from hepatitis E strains isolated in Mexico, Burma, Pakistan, or China. Furthermore, the sequence of the US strain is highly homologous (98% and 94% homology at the amino acid level to the second and third open reading frames, respectively) to a recently isolated hepatitis E strain from American swine.9 This finding suggests that, in the United States, hepatitis E is a zoonosis with the swine population as one of its hosts. This relationship would confirm earlier studies in Asia, where swine were also found to carry variants of the hepatitis E virus.10 Why are these two recent discoveries important for medicine in the United States? First, other sporadic, locally acquired cases of acute hepatitis may be caused by hepatitis E. Second, these back-to-back discoveries strongly suggest that a common natural host for hepatitis E is present in countries with more moderate climates. Because swine do not seem to experience any symptoms associated with infection and because symptoms in humans can be minor or absent, we now may also have an explanation for the 1 to 2% of positive hepatitis E serologic results in blood donors in the United States,11 Netherlands,12 and Italy,6 countries with large swine staples. Clearly, more research needs to be done to confirm this hypothesis. Third, in countries with more moderate climates, hepatitis E may often result in a subclinical infection. Is this variation in manifestation due to less virulent strains, and do sequence variations determine virulence? Fourth, swine may be used as an animal model for study of the disease as well as vaccine development.

Pill Camera Swallowed !
Pill Camera Swallowed ! samer kareem 1,997 Views • 2 years ago

There’s a strange, mysterious world inside us, an alien-looking environment that turns the food we eat into nutrients that keep us alive. Michael Mosley swallows a camera to take a closer look.

Histology of Thin Skin
Histology of Thin Skin Histology 6,362 Views • 2 years ago

Histology of Thin Skin

Basic Abdominal Clinical Exam
Basic Abdominal Clinical Exam Harvard_Student 8,091 Views • 2 years ago

Basic Abdominal Clinical Exam

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