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Percussion Technique
Percussion Technique Harvard_Student 7,773 Views • 2 years ago

Percussion Technique

Drawing up from a vial
Drawing up from a vial Harvard_Student 6,942 Views • 2 years ago

Drawing up from a vial

Laparoscopic Uterosacral Colpoplexy HD
Laparoscopic Uterosacral Colpoplexy HD Scott 6,913 Views • 2 years ago

Laparoscopic Uterosacral Colpoplexy HD

Venepuncture Tutorial HD Drawing Blood
Venepuncture Tutorial HD Drawing Blood Scott 8,670 Views • 2 years ago

Venepuncture Tutorial HD Drawing Blood

breast implants-breast surgery
breast implants-breast surgery dr. kamal hussein saleh al husseiny 1,187 Views • 2 years ago

breast implants-breast surgery

RHINOPLASTY IN QATAR-DUBAI
RHINOPLASTY IN QATAR-DUBAI dr. kamal hussein saleh al husseiny 1,216 Views • 2 years ago

RHINOPLASTY IN QATAR-DUBAI HOSPITAL-QATAR-DOHA AMERICAN BOARD CERTIFICATE AESTHETIC MEDICINE

RLE and Alcon Restor IOL Implantation
RLE and Alcon Restor IOL Implantation Alicia Berger 8,106 Views • 2 years ago

RLE and Alcon Restor IOL Implantation

How to hit your target
How to hit your target News Canada 2,773 Views • 2 years ago

Improve blood sugar control in adults with type 2 diabetes through new advancements

Davinci Robotic Prostatectomy Animation
Davinci Robotic Prostatectomy Animation DrPhil 9,268 Views • 2 years ago

Davinci Robotic Prostatectomy Animation

Evidence Based Herbal Medicine
Evidence Based Herbal Medicine Mostafa Yakoot 1,310 Views • 2 years ago

TV interview with Dr. Mostafa Yakoot, MD discussing latest researches on herbal drugs

Colonoscopy Showing Moving Parasites
Colonoscopy Showing Moving Parasites Surgeon 10,018 Views • 2 years ago

Colonoscopy Showing Moving Parasites

Austin Vampire Facelift
Austin Vampire Facelift Tuesday Wilson 7,354 Views • 2 years ago

Austin Vampire Facelift provider Dr. David Sneed gives us a comprehensive overview of this new facial rejuvenation technology also known as PRP. This nonsurgical anti-aging treatment utilizes the patient's own blood to stimulate the growth of new collagen, tighten skin and smooth out wrinkles.

Infrared Vein Finder
Infrared Vein Finder Scott 18,567 Views • 2 years ago

Infrared Vein Finder

Brain surgery
Brain surgery Magdy 1,193 Views • 2 years ago

Video of brain surgery

Rhinoplasty animation
Rhinoplasty animation hamidreza hosnani 3,144 Views • 2 years ago

In this educational clip, dr hosnani's rhinoplasty video is shown

EKG Interpretation Part 3
EKG Interpretation Part 3 samer kareem 1,866 Views • 2 years ago

EKG Interpretation Part 3

Inflammatory Bowel Diseases
Inflammatory Bowel Diseases samer kareem 1,940 Views • 2 years ago

Inflammatory bowel disease (IBD) involves chronic inflammation of all or part of your digestive tract. IBD primarily includes ulcerative colitis and Crohn's disease. Both usually involve severe diarrhea, pain, fatigue and weight loss. IBD can be debilitating and sometimes leads to life-threatening complications. Ulcerative colitis (UL-sur-uh-tiv koe-LIE-tis) is an inflammatory bowel disease that causes long-lasting inflammation and sores (ulcers) in the innermost lining of your large intestine (colon) and rectum. Crohn's disease is an IBD that cause inflammation of the lining of your digestive tract. In Crohn's disease, inflammation often spreads deep into affected tissues. The inflammation can involve different areas of the digestive tract — the large intestine, small intestine or both. Collagenous (kuh-LAJ-uh-nus) colitis and lymphocytic colitis also are considered inflammatory bowel diseases but are usually regarded separately from classic inflammatory bowel disease.

chronic obstructive pulmonary disease
chronic obstructive pulmonary disease samer kareem 2,215 Views • 2 years ago

Pathologic changes in chronic obstructive pulmonary disease (COPD) occur in the large (central) airways, the small (peripheral) bronchioles, and the lung parenchyma. Most cases of COPD are the result of exposure to noxious stimuli, most often cigarette smoke. The normal inflammatory response is amplified in persons prone to COPD development. The pathogenic mechanisms are not clear but are most likely diverse. Increased numbers of activated polymorphonuclear leukocytes and macrophages release elastases in a manner that cannot be counteracted effectively by antiproteases, resulting in lung destruction. The primary offender has been found to be human leukocyte elastase, with synergistic roles suggested for proteinase-3 and macrophage-derived matrix metalloproteinases (MMPs), cysteine proteinases, and a plasminogen activator. Additionally, increased oxidative stress caused by free radicals in cigarette smoke, the oxidants released by phagocytes, and polymorphonuclear leukocytes all may lead to apoptosis or necrosis of exposed cells. Accelerated aging and autoimmune mechanisms have also been proposed as having roles in the pathogenesis of COPD.[5, 6] Cigarette smoke causes neutrophil influx, which is required for the secretion of MMPs; this suggests, therefore, that neutrophils and macrophages are required for the development of emphysema. Studies have also shown that in addition to macrophages, T lymphocytes, particularly CD8+, play an important role in the pathogenesis of smoking-induced airflow limitation. To support the inflammation hypothesis further, a stepwise increase in alveolar inflammation has been found in surgical specimens from patients without COPD versus patients with mild or severe emphysema. Indeed, mounting evidence supports the concept that dysregulation of apoptosis and defective clearance of apoptotic cells by macrophages play a prominent role in airway inflammation, particularly in emphysema.[7] Azithromycin (Zithromax) has been shown to improve this macrophage clearance function, providing a possible future treatment modality.[8] In patients with stable COPD without known cardiovascular disease, there is a high prevalence of microalbuminuria, which is associated with hypoxemia independent of other risk factors.[9] Chronic bronchitis Mucous gland hyperplasia (as seen in the images below) is the histologic hallmark of chronic bronchitis. Airway structural changes include atrophy, focal squamous metaplasia, ciliary abnormalities, variable amounts of airway smooth muscle hyperplasia, inflammation, and bronchial wall thickening.

Bronchial Asthma
Bronchial Asthma samer kareem 4,784 Views • 2 years ago

Asthma is a condition in which your airways narrow and swell and produce extra mucus. This can make breathing difficult and trigger coughing, wheezing and shortness of breath. For some people, asthma is a minor nuisance. For others, it can be a major problem that interferes with daily activities and may lead to a life-threatening asthma attack. Asthma can't be cured, but its symptoms can be controlled. Because asthma often changes over time, it's important that you work with your doctor to track your signs and symptoms and adjust treatment as needed.

Pancreas Transplantation
Pancreas Transplantation samer kareem 1,525 Views • 2 years ago

A pancreas transplant is a surgical procedure to place a healthy pancreas from a deceased donor into a person whose pancreas no longer functions properly. Your pancreas is an organ that lies behind the lower part of your stomach. One of its main functions is to make insulin, a hormone that regulates the absorption of sugar (glucose) into your cells. If your pancreas doesn't make enough insulin, blood sugar levels can rise to unhealthy levels, resulting in type 1 diabetes. Most pancreas transplants are done to treat type 1 diabetes. A pancreas transplant offers a potential cure for this condition. But it is typically reserved for those with serious diabetes complications, because the side effects of a pancreas transplant are significant. In some cases, pancreas transplants may also treat type 2 diabetes. Rarely, pancreas transplants may be used in the treatment of pancreatic, bile duct or other cancers. A pancreas transplant is often done in conjunction with a kidney transplant in people whose kidneys have been

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