Top videos

Small cell lung cancer: diagnosis and management
Small cell lung cancer: diagnosis and management samer kareem 1,488 Views • 2 years ago

Small cell lung cancer, which occurs almost exclusively in smokers, is a malignancy characterised by rapid doubling time, high growth fraction and widespread metastasis at presentation. In this presentation, we will briefly discuss the classification of pulmonary Neuro-endocrine tumours by the World Health Organisation followed by a detailed discussion of the clinical features, lab evaluation and management of SCLC, both limited and extended stage. The frontline therapy in small cell lung cancer is etoposide and cisplatin along with thoracic radiotherapy and prophylactic cranial irradiation in patients who have a good response to therapy. Hyperfractionation of radiotherapy may provide some benefit but is also associated with increase incidence of complications. Newer agents for SCLC include Vandetanib and immunotherapy molecules, such as Iplimumab and nivolumab.

Grisp Reflex
Grisp Reflex Medical_Videos 5,351 Views • 2 years ago

Grisp Reflex

HOMAN'S TEST FOR DVT
HOMAN'S TEST FOR DVT samer kareem 3,720 Views • 2 years ago

Homan’s sign test also called dorsiflexon sign test is a physical examination procedure that is used to test for Deep Vein Thrombosis (DVT). A positive Homan’s sign in the presence of other clinical signs may be a quick indicator of DVT. Clinical evaluation alone cannot be relied on for patient management, but when carefully performed, it remains useful in determining the need for additional testing (like D-dimer test, ultrasonography, multidetector helical computed axial tomography (CT), and pulmonary angiography) [1][2].

Hemophagocytic Lymphohistiocytosis
Hemophagocytic Lymphohistiocytosis samer kareem 1,685 Views • 2 years ago

Hemophagocytic lymphohistiocytosis is a rare but life threatening condition characterised by activation of macrophages which result in phagocytosis of RBCs and cytokine mediated tissue damage. This presentation aims to discuss the genetic basis, clinical features, diagnostic criteria and management options in this serious condition. The management options in HLH include Etoposide, Dexamethasone, Cyclosorine, Tacrolimus, Alemtuzumab and stem cell transplant.

Tipranavir Mechanism of action
Tipranavir Mechanism of action Medical_Videos 8,112 Views • 2 years ago

Mechanism of action of a novel HIV drug called Tipranavir

Serious Side-Effects from Excess Calcium
Serious Side-Effects from Excess Calcium samer kareem 1,760 Views • 2 years ago

Arthrex Distal Biceps Button Tension Slide Technique
Arthrex Distal Biceps Button Tension Slide Technique samer kareem 2,535 Views • 2 years ago

An example of a technique I use in my surgical practice

Hypertensive emergencies!
Hypertensive emergencies! samer kareem 3,628 Views • 2 years ago

A brief description of hypertensive emergencies including its definition, risk factors, clinical manifestations and management

Filariasis
Filariasis samer kareem 1,242 Views • 2 years ago

A brief overview of Filarial infection in humans. This presentation includes the etiopathogenesis, clinical manifestations, diagnosis and treatment of this condition.

Abdomen Exam Video
Abdomen Exam Video Medical_Videos 9,095 Views • 2 years ago

Abdomen Exam Video

Fingernail Abscess Infection Treatment
Fingernail Abscess Infection Treatment Mohamed Ibrahim 24,669 Views • 2 years ago

Paronychia Fingernail Abscess Infection Treatment

Intra-Uterine Device IUD Insertion
Intra-Uterine Device IUD Insertion Medical_Videos 26,940 Views • 2 years ago

Intra-Uterine Device IUD Insertion Demonstration

Egg Freezing Oocyte Cryopreservation
Egg Freezing Oocyte Cryopreservation Medical_Videos 7,664 Views • 2 years ago

Egg Freezing Oocyte Cryopreservation

J-Pouch Reconstruction
J-Pouch Reconstruction samer kareem 7,989 Views • 2 years ago

When the colon and rectum are removed (due to ulcerative colitis or familial adenomatous polyposis), another reservoir must be created for bowel contents (stool) to exit the body. Surgically creating a “J” shaped reservoir (called a J-pouch) is an option for selected patients to store and pass stool.

Cricotracheal Resection
Cricotracheal Resection samer kareem 20,049 Views • 2 years ago

CTR is a surgery in which the narrowed part of the airway just below the voice box (larynx) is removed and the voice box and windpipe (trachea) are sewn back together. It is also used to treat other airway problems.

Anatomy of The Brain
Anatomy of The Brain Anatomy_Videos 32,424 Views • 2 years ago

Anatomy of The Brain

Treating Scoliosis with Magnets
Treating Scoliosis with Magnets samer kareem 17,985 Views • 2 years ago

Pediatric orthopedic surgeons at Columbia are using a new device with magnetic technology that avoids the need for multiple spine-lengthening surgeries to correct early-onset scoliosis, a severe curvature of the spine in young children. In April 2014, Michael Vitale, MD, the Ana Lucia Professor of Pediatric Orthopedic Surgery at CUMC and 1995 graduate of P&S, performed the first procedure in the New York area, using the device to treat a 5-year-old boy. When braces and casts cannot control scoliosis in young children, surgeons turn to growing rods, which help correct the curve while allowing the spine to grow. When spinal maturity is near, the rods are removed and a spinal fusion can be performed. But during years of treatment with growing rods, patients must undergo surgery every six months to lengthen the rods to keep up with the patients’ growth. A patient may undergo eight to 10 procedures, which are costly and result in lost time for parents at work and children at school. The new device—MAGEC (MAGnetic Expansion Control) rods—contains a mechanism inside the growing rods that allows surgeons to lengthen the rods with a handheld external magnet, without surgery.

Anatomy of The Pharynx
Anatomy of The Pharynx Anatomy_Videos 7,392 Views • 2 years ago

Anatomy of The Pharynx

Dental Ulcers - Mouth sores
Dental Ulcers - Mouth sores samer kareem 3,004 Views • 2 years ago

Classification of Epileptic Seizures
Classification of Epileptic Seizures samer kareem 12,109 Views • 2 years ago

A brief demonstration of the different types of epileptic seizures based on the International Classification of Epileptic Seizures.

Showing 75 out of 281