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ARDS was recognized as the most severe form of acute lung injury (ALI), a form of diffuse alveolar injury. The AECC defined ARDS as an acute condition characterized by bilateral pulmonary infiltrates and severe hypoxemia in the absence of evidence for cardiogenic pulmonary edema. The severity of hypoxemia necessary to make the diagnosis of ARDS was defined by the ratio of the partial pressure of oxygen in the patient’s arterial blood (PaO2) to the fraction of oxygen in the inspired air (FiO2). ARDS was defined by a PaO2/FiO2 ratio of less than 200, and in ALI, less than 300. This definition was further refined in 2011 by a panel of experts and is termed the Berlin definition of ARDS. [3] ARDS is defined by timing (within 1 wk of clinical insult or onset of respiratory symptoms); radiographic changes (bilateral opacities not fully explained by effusions, consolidation, or atelectasis); origin of edema (not fully explained by cardiac failure or fluid overload); and severity based on the PaO2/FiO2 ratio on 5 cm of continuous positive airway pressure (CPAP). The 3 categories are mild (PaO2/FiO2 200-300), moderate (PaO2/FiO2 100-200), and severe (PaO2/FiO2 ≤100).
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Pyogenic liver abscesses are mainly treated by percutaneous aspiration or drainage under antibiotic cover. If interventional radiology fails, surgical drainage becomes necessary. Recently, we performed laparoscopic liver abscess drainage successfully, and we aimed to focus on the topic in light of a systematic review of the literature.
MRCPCH Clinical Revision - more videos at http://mrcpch.paediatrics.co.uk
Revise for your MRCPCH Clinical exam, with videos and high quality content created by the London Paediatrics Trainees Committee.
Examiner: Jonathan Round
Candidate: Amitav Parida
Filming: Mary Chesshyre, Huey Miin Lee, Chris Kelly
Thank you to the Evelina Children's Hospital for allowing us to film during their MRCPCH Revision Course (https://www.guysandstthomaseve....nts.co.uk/mrcpch-cli
This sqadia.com short video clip is a brief explanation of Epithelium.
Epithelium is one of the four basic tissues of the body and is derived from all three germ layers.
It is composed of very closely packed, contiguous cells, with very little or no extracellular material in the extracellular spaces.
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Histology Lectures Collection -
https://www.sqadia.com/categor....ies/anatomy-histolog
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Epithelial membranes can be: Simple squamous epithelium, Simple cuboidal epithelium, Simple columnar epithelium, and Pseudostratified epithelium.
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When there are two or more layers of cells epithelia is referred to as stratified, hence can be stratified squamous, stratified cuboidal and stratified columnar.
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It’s called gamma knife surgery, but there’s no cutting involved.
It’s been used at Mayo Clinic for 30 years as an alternative to open brain surgery.
The patient’s head is held still during the procedure with a headframe, which also serves as a map for the radiation. Using 3D imaging — typically an MRI — as a guide, the gamma knife is targeted directly at the tumor.
And with no hospital stay and minimal side effects, it’s a procedure that is efficient and can be lifesaving.
More health and medical news on the Mayo Clinic News Network. https://newsnetwork.mayoclinic.org/
Journalists: Clean and nat sound versions of this pkg available for download at https://newsnetwork.mayoclinic.org/
Register (free) at https://newsnetwork.mayoclinic.org/request-account/
Lack of sunshine causes skin cancer, according to Andreas Moritz. In this video from 2009, he explains why being in the sun is actually good for you and your skin. Find out why your sunscreen is doing more harm than good. Also, you need vitamin D to prevent cancer, and sunscreen may interfere with your exposure to vitamin D from the sun.
Dr. Claytor uses a 3-D animation to demonstrate how a drainless tummy tuck combined with liposuction can effectively reduce excess skin and fat on the abdomen WITHOUT the need for drains during post-op recovery!
Learn more about Dr. Claytor’s drainless tummy tucks here: https://www.cnplasticsurgery.c....om/procedures/body/t
R. Brannon Claytor, MD, FACS is a renowned double board-certified plastic surgeon and director of Claytor Noone Plastic Surgery, a premium plastic surgery practice in Bryn Mawr, PA that proudly serves the Philadelphia, Main Line, and surrounding areas. Dr. Claytor’s superb skill and results have been recognized for over a decade, earning him numerous awards in both local and national publications, including Philadelphia Magazine, Main Line Today, and Newsweek.
Together, Dr. Claytor and his experienced aesthetics team provide a variety of surgical and non-surgical procedures for the face, breasts, and body to help you look and feel your best. To learn more about how Dr. Claytor and our entire staff can help you reach your goals, please visit our website or give us a call at 610-527-4833.
About Dr. Claytor: https://www.cnplasticsurgery.c....om/our-practice/dr-r
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Essential guide to plastic surgery (procedures, costs, planning and more): https://www.cnplasticsurgery.c....om/our-practice/esse
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