Top videos

Who Needs an Upper Endoscopy?
Who Needs an Upper Endoscopy? samer kareem 4,101 Views • 2 years ago

When is endoscopy used? Endoscopes were first developed to look at parts of the body that couldn’t be seen any other way. This is still a common reason to use them, but endoscopy now has many other uses too. It’s often used in the prevention, early detection, diagnosis, staging, and treatment of cancer. To prevent and screen for cancer Some types of endoscopes are used to look for cancer in people who have no symptoms. For example, colonoscopy (KO-lun-AH-skuh-pee) and sigmoidoscopy (SIG-moid-AH-skuh-pee) are used to screen for colon and rectal cancer. These procedures can also help prevent cancer because they let doctors find and remove polyps (growths) that might become cancer if left alone. To find cancer early Endoscopy can sometimes be used to find cancer early, before it has had a chance to grow or spread. Looking for causes of symptoms When people go to the doctor with certain symptoms, endoscopy can sometimes be used to help find a cause. For instance: Laryngoscopy to look at the vocal cords in people with long-term hoarseness Upper endoscopy in people having trouble swallowing Colonoscopy in people with anemia (low red blood cell counts) with an unknown cause Colonoscopy in people with blood in their stool Looking at problems found on imaging tests Imaging tests such as x-rays and CT scans can sometimes show physical changes within the body. But these tests may only give information about the size, shape, and location of the problem. Doctors use endoscopes to see more details, like color and surface texture, when trying to find out what’s going on. Newer methods of endoscopy that include high magnification are being tested to find out whether they are more useful in detecting cancer and other abnormal cells on the inner surfaces of the body. To diagnose and find out the stage (extent) of cancer To get a tissue sample Going one step further, most types of endoscopes have tools on the end that the doctor can use to take out small tissue samples. This procedure is called a biopsy (BY-op-see). Samples can be taken from suspicious areas and then looked at under a microscope or tested in other ways to see if cancer is there. A biopsy is usually the best way to find out if a growth or change is cancer or something else. Getting a closer look In some cases endoscopes are used to help find out how far a cancer has spread. Thoracoscopy (THOR-uh-KAHS -kuh-pee) and laparoscopy (LAP-uh-RAHS-kuh-pee) can be very useful in finding out if cancer has spread into the thorax (chest) or abdomen (belly). The surgeon can look into these places making only a small incision (cut) in the skin.

Repair of Postinfarction VSD
Repair of Postinfarction VSD samer kareem 2,360 Views • 2 years ago

Repair of post-infarction ventricular septal defect (VSD) remains a challenging procedure with a high risk of VSD recurrence. In order to reduce this risk, a double patch and glue technique was introduced in the department in 1986. This surgical technique is hereunder presented. Since 1971, ninety-three patients have been operated on early (≪15 days) after the occurrence of a post-infarction VSD. This retrospective study allows to compare the results of this double patch and glue technique to those obtained with the conventional one, in terms of hospital death and VSD recurrence. The double patch and glue technique avoids recurrence of VSD and plays a part in reducing hospital mortality.

What Causes Strokes
What Causes Strokes samer kareem 6,103 Views • 2 years ago

A stroke occurs when the blood supply to your brain is interrupted or reduced. This deprives your brain of oxygen and nutrients, which can cause your brain cells to die. A stroke may be caused by a blocked artery (ischemic stroke) or the leaking or bursting of a blood vessel (hemorrhagic stroke)

Amnesia
Amnesia samer kareem 5,655 Views • 2 years ago

Amnesia refers to the loss of memories, such as facts, information and experiences. Though having no sense of who you are is a common plot device in movies and television, real-life amnesia generally doesn't cause a loss of self-identity. Instead, people with amnesia — also called amnestic syndrome — are usually lucid and know who they are, but may have trouble learning new information and forming new memories. Amnesia can be caused by damage to areas of the brain that are vital for memory processing. Unlike a temporary episode of memory loss (transient global amnesia), amnesia can be permanent. There's no specific treatment for amnesia, but techniques for enhancing memory and psychological support can help people with amnesia and their families cope.

Life Before Birth
Life Before Birth samer kareem 16,847 Views • 2 years ago

Life Before Birth

Myasthenia Gravis
Myasthenia Gravis samer kareem 11,448 Views • 2 years ago

Myasthenia gravis is a chronic autoimmune neuromuscular disease characterized by varying degrees of weakness of the skeletal (voluntary) muscles of the body. The name myasthenia gravis, which is Latin and Greek in origin, literally means "grave muscle weakness."

Oxygen transport
Oxygen transport samer kareem 5,822 Views • 2 years ago

The protein inside red blood cells (a) that carries oxygen to cells and carbon dioxide to the lungs is hemoglobin (b). Hemoglobin is made up of four symmetrical subunits and four heme groups. Iron associated with the heme binds oxygen.

Root Canal
Root Canal samer kareem 7,498 Views • 2 years ago

Root canals are common procedures and can help save your tooth from extraction. Dentists at Aspen Dental practices have been safely and expertly performing root canal procedures for over two decades.

Spermatogenesis
Spermatogenesis samer kareem 12,598 Views • 2 years ago

Spermatogenesis is the process in which spermatozoa are produced from spermatogonial stem cells by way of mitosis and meiosis. The initial cells in this pathway are called spermatogonia, which yield primary spermatocytes by mitosis.

Knee Replacement
Knee Replacement samer kareem 8,689 Views • 2 years ago

Knee replacement, also called arthroplasty, is a surgical procedure to resurface a knee damaged by arthritis. Metal and plastic parts are used to cap the ends of the bones that form the knee joint, along with the kneecap. This surgery may be considered for someone who has severe arthritis or a severe knee injury.

Obstetrical Emergencies
Obstetrical Emergencies samer kareem 1,959 Views • 2 years ago

Obstetrical emergencies of pregnancy ECTOPIC PREGNANCY. ... PLACENTAL ABRUPTION. ... PLACENTA PREVIA. ... ECTOPIC PREGNANCY. ... PLACENTAL ABRUPTION. ... PLACENTA PREVIA. ... Amniotic fluid — The liquid in the placental sac that cushions the fetus and regulates temperature in the placental environment.

Edwards Syndrome
Edwards Syndrome samer kareem 3,925 Views • 2 years ago

Trisomy 18, also called Edwards syndrome, is a chromosomal condition associated with abnormalities in many parts of the body. Individuals with trisomy 18 often have slow growth before birth (intrauterine growth retardation) and a low birth weight. Affected individuals may have heart defects and abnormalities of other organs that develop before birth. Other features of trisomy 18 include a small, abnormally shaped head; a small jaw and mouth; and clenched fists with overlapping fingers. Due to the presence of several life-threatening medical problems, many individuals with trisomy 18 die before birth or within their first month. Five to 10 percent of children with this condition live past their first year, and these children often have severe intellectual disability.

What Your Handwriting Says About You
What Your Handwriting Says About You samer kareem 3,137 Views • 2 years ago

What Your Handwriting Says About You

MRI of Bone Tumor
MRI of Bone Tumor samer kareem 2,006 Views • 2 years ago

MRI of Bone Tumor

Cushing's Disease
Cushing's Disease samer kareem 5,964 Views • 2 years ago

Cushing's disease is a serious condition of an excess of the steroid hormone cortisol in the blood level caused by a pituitary tumor secreting adrenocorticotropic hormone (ACTH). ACTH is a hormone produced by the normal pituitary gland. ACTH stimulates the adrenal glands (located on top of the kidneys) to produce cortisol, commonly referred to as the stress hormone.

GASTROPARESIS
GASTROPARESIS samer kareem 6,029 Views • 2 years ago

Gastroparesis -- literally “paralyzed stomach” -- is a serious condition manifested by delayed emptying of stomach contents into the small intestine after a meal. There is no cure for gastroparesis, but treatment can speed gastric emptying and relieve gastrointestinal symptoms such as nausea and vomiting.

Heparin Induced Thrombocytopenia (HIT)
Heparin Induced Thrombocytopenia (HIT) samer kareem 9,368 Views • 2 years ago

All forms of heparin (including low-molecular-weight heparin such as enoxaparin) must be stopped immediately in patients with suspected heparin-induced thrombocytopenia (HIT) while awaiting diagnostic confirmation. Patients with HIT remain at high risk of thrombosis even after discontinuation of heparin. Therefore, an alternate, rapidly acting, non-heparin anticoagulant such as direct thrombin inhibitor (eg, argatroban, bivalirudin) must be started immediately.

Vitiligine Cause, Vitiligine Bambini, Micropigmentazione Vitiligine, Vitiligine Trucco, Vitiligine (
Vitiligine Cause, Vitiligine Bambini, Micropigmentazione Vitiligine, Vitiligine Trucco, Vitiligine ( marin vinasco 2,063 Views • 2 years ago

Vitiligine Cause, Vitiligine Bambini, Micropigmentazione Vitiligine, Vitiligine Trucco, Vitiligine --- http://vitiligine-cura.good-info.co --- Un Ricercatore Medico, Nutrizionista, Consulente Di Salute Ed Ex Malato Cronico Di Vitiligine Ti Spiega Come: Curare La Vitiligine E Ripristinare Il Colore Naturale Della Tua Pelle In 7 Giorni! Curare La Causa Alla Base Della Vitiligine Affrontando Le Cause Interne Di Questo Disturbo In 45 - 60 Giorni. Prevenire La Comparsa Di Cicatrici E Segni Gettare Via . Lozioni O Creme "Miracolo" E Sentirti Subito Più Fiducioso! Risparmiare Migliaia Di Euro In Farmaci, Laser E Trattamenti UV, Visite Dal Dottore O Operazioni Chirurgiche! Ripristinare Il Tuo Equilibrio Interno E Fermare I Problemi Di Salute Legati Alla Vitiligine Mantenendoli Alla Larga Per Sempre! Perdere Chili In Eccesso, Sembrare Più Giovane E Riguadagnare L'autostima Ripristinare I Livelli Di Energia E Migliorare La Qualità Della Vita Significativamente... Garantito! Se Vuoi Imparare Come Curare La Vitiligine In Modo Definitivo E Riaquistare La Tua Salute E Benessere, Senza Farmaci, Senza I Tradizionali Trattamenti Per La Vitiligine E Senza Alcun Effetto Collaterale, Allora Questa Sarà La Lettura Più Importante Che Abbia Mai Fatto. Te Lo Garantisco E Ho I Risultati Per Provartelo! http://vitiligine-cura.good-info.co

Comment Avoir Un Ventre Plat, Rajeuni, Rajeunir De 10 Ans En 3 Mois, Bruleur De Graisse Musculation
Comment Avoir Un Ventre Plat, Rajeuni, Rajeunir De 10 Ans En 3 Mois, Bruleur De Graisse Musculation marin vinasco 1,416 Views • 2 years ago

Comment Avoir Un Ventre Plat, Rajeuni, Rajeunir De 10 Ans En 3 Mois, Bruleur De Graisse Musculation --- http://rajeunir-de-10-ans.info-pro.co --- 5 Raisons pourquoi le Cardio Long-Lent n’est PAS bon. En passant à travers les e-mails de clients au cours des derniers jours, j'ai remarqué que beaucoup de gens font encore du cardio longue durée, à faible intensité, beurk! Voici l'affaire: si vous cherchez à obtenir un bénéfice maximal du temps que vous mettez dans vos séances d'entraînement, le cardio de longue durée à faible intensité n'est pas la voie à suivre, et pour de nombreuses raisons. Voici mon top 5: 1. Les calories brûlées minimales: 45 minutes sur le tapis roulant peuvent brûler un énorme 300 calories si vous êtes chanceux, l'équivalent de 50 grammes de graisse. En vous exerçant dix heures par semaine et vous pourriez perdre un demi-kilo! Ce qui m'amène à mon prochain point: 2. Beaucoup trop de temps consacré: Je ne sais pas pour vous, mais je n'ai pas des heures et des heures de mon temps à mettre dans l’entraînement chaque semaine. En fait, je n’ai le temps pour faire que quelques heures d'exercice par semaine, et vous savez quoi? C'est tout ce dont vous avez besoin. En fait, la recherche a montré que plus de 90 minutes par semaine peuvent être nuisibles! (Plus d'infos ici) http://rajeunir-de-10-ans.info-pro.co Au-delà de cela, le cardio à longue durée et faible intensité est: 3. Ennuyeux que diable: Assis sur un vélo d'exercice à regarder le mur en face de moi pendant 45-60 minutes? Non merci. Mais peut-être pire encore est le fait que le cardio de longue durée et à faible intensité ne fournit: Ces 5 étapes Révèlent Les Choses Que Vous Devez ABSOLUMENT ÉVITER Si Vous Voulez Ralentir Le Processus De Vieillissement, Récupérer Votre Santé Et Atteindre Un Corps Idéal. Cliquez Ici: http://rajeunir-de-10-ans.info-pro.co

Total Hip Replacement Procedure
Total Hip Replacement Procedure samer kareem 2,148 Views • 2 years ago

Hip replacement is a surgical procedure in which the hip joint is replaced by a prosthetic implant, that is, a hip prosthesis. Hip replacement surgery can be performed as a total replacement or a hemi replacement

Showing 301 out of 378