Top videos

Pneumoconiosis Disease
Pneumoconiosis Disease samer kareem 1,438 Views • 3 years ago

The most common symptoms of pneumoconiosis are cough and shortness of breath. The risk is generally higher when people have been exposed to mineral dusts in high concentrations and/or for long periods of time. Inadequate or inconsistent use of personal protective equipment (PPE) such as respirators (specially fitted protective masks) is another risk factor since preventing dusts from being inhaled will also prevent pneumoconiosis. Pneumoconiosis does not generally occur from environmental (non-workplace) exposures since dust levels in the environment are much lower.

Bronchiectasis
Bronchiectasis samer kareem 17,911 Views • 3 years ago

Bronchiectasis is an abnormal dilation of the proximal and medium-sized bronchi (>2 mm in diameter) caused by weakening or destruction of the muscular and elastic components of the bronchial walls. Affected areas may show a variety of changes, including transmural inflammation, edema, scarring, and ulceration, among other findings. Distal lung parenchyma may also be damaged secondary to persistent microbial infection and frequent postobstructive pneumonia. Bronchiectasis can be congenital but is most often acquired.[9] Congenital bronchiectasis usually affects infants and children. These cases result from developmental arrest of the bronchial tree. Acquired forms occur in adults and older children and require an infectious insult, impairment of drainage, airway obstruction, and/or a defect in host defense. The tissue is also damaged in part by the host response of neutrophilic proteases, inflammatory cytokines, nitric oxide, and oxygen radicals. This results in damage to the muscular and elastic components of the bronchial wall. Additionally, peribronchial alveolar tissue may be damaged, resulting in diffuse peribronchial fibrosis.[12] The result is abnormal bronchial dilatation with bronchial wall destruction and transmural inflammation. The most important functional finding of altered airway anatomy is severely impaired clearance of secretions from the bronchial tree. Impaired clearance of secretions causes colonization and infection with pathogenic organisms, contributing to the purulent expectoration commonly observed in patients with bronchiectasis. The result is further bronchial damage and a vicious cycle of bronchial damage, bronchial dilation, impaired clearance of secretions, recurrent infection, and more bronchial damage

Amputated Hand Reattachment Surgery
Amputated Hand Reattachment Surgery hooda 77,750 Views • 3 years ago

Watch that video of Amputated Hand Reattachment Surgery

Venipuncture Technique
Venipuncture Technique Mohamed Ibrahim 10,842 Views • 3 years ago

The venipuncture procedure is complex, requiring both knowledge and skill to perform. Each phlebotomist generally establishes a routine that is comfortable for her or him. Several essential steps are required for every successful collection procedure: Identify the patient. Assess the patient's physical disposition (i.e. diet, exercise, stress, basal state). Check the requisition form for requested tests, patient information, and any special requirements. Select a suitable site for venipuncture. Prepare the equipment, the patient and the puncture site. Perform the venipuncture. Collect the sample in the appropriate container. Recognize complications associated with the phlebotomy procedure. Assess the need for sample recollection and/or rejection. Label the collection tubes at the bedside or drawing area. Promptly send the specimens with the requisition to the laboratory.

Renal replacement therapy: dialysis
Renal replacement therapy: dialysis samer kareem 1,395 Views • 3 years ago

Renal replacement therapies are a set of interventions and techniques aimed at replacement of the filtering function of the kidneys. These include both dialysis and renal transplant. In this presentation we will talk about the indication and modalities of dialysis. This includes hemodialysis, peritoneal dialysis and continuous renal replacement therapies. The circuit diagram of each modalities along with its procedure and complications are also discussed.

McMurray Test | Knee Meniscus Injury
McMurray Test | Knee Meniscus Injury Scott 157 Views • 3 years ago

This video shows how to perform the McMurray test, one of the most commonly used clinical assessment tools to assess for meniscal injuries in the knee.

This video clip is part of the FIFA Diploma in Football Medicine and the FIFA Medical Network. To enrol or to find our more click on the following link http://www.fifamedicalnetwork.com

The Diploma is a free online course designed to help clinicians learn how to diagnose and manage common football-related injuries and illnesses. There are a total of 42 modules created by football medicine experts. Visit a single page, complete individual modules or finish the entire course.

The network provides the opportunity for clinicians around the world to meet and share ideas relating to football medicine. Ask about an interesting case, debate current practice and discuss treatment strategies. Create a profile and log on to interact with other health professionals from around the globe.

This is not medical advice. The content is intended as educational content for health care professionals and students. If you are a patient, seek care of a health care professional.

infected sebaceous cyst
infected sebaceous cyst samer kareem 15,150 Views • 3 years ago

Usually a sebaceous cyst grows very slowly and doesn't cause pain. However, they can become inflamed or infected, with the overlying skin becoming red, tender, and sore. Sometimes, they occur on a site that is constantly irritated, such as a cyst on your neck that rubs against your collar.

Brain Concussion Accidents Examples
Brain Concussion Accidents Examples Surgeon 6,437 Views • 3 years ago

Brain Concussion Accidents Examples

Urinary system
Urinary system samer kareem 2,154 Views • 3 years ago

The Urinary System is a group of organs in the body concerned with filtering out excess fluid and other substances from the bloodstream. The substances are filtered out from the body in the form of urine. Urine is a liquid produced by the kidneys, collected in the bladder and excreted through the urethra.

CENTRAL VENOUS CATHETERIZATION
CENTRAL VENOUS CATHETERIZATION samer kareem 12,052 Views • 3 years ago

A central venous catheter, also called a central line, is a long, thin, flexible tube used to give medicines, fluids, nutrients, or blood products over a long period of time, usually several weeks or more. A catheter is often inserted in the arm or chest through the skin into a large vein.

Needle Decompression of the Chest
Needle Decompression of the Chest samer kareem 11,955 Views • 3 years ago

Tension pneumothorax describes the progressive accumulation of air in the pleural cavity (normally a potential space) through a defect in the visceral pleura. This leads to positive pressure being maintained and increasing throughout the respiratory cycle causing vessels within the mediastinum to be compressed with catastrophic consequences if left untreated. Clinical signs include hypoxia, hypotension, tachycardia, reduced breath sounds and hyper resonance ipsilaterally, with tracheal deviation (away from the affected side) and distended neck veins being late clinical signs.

Position of the Baby during Pregnancy
Position of the Baby during Pregnancy samer kareem 64,908 Views • 3 years ago

Occiput or cephalic — the baby's head is down, and the baby is facing the mother's abdomen. This position results in back pain and a prolonged labor. Transverse — the baby is lying crosswise in the uterus, side-to-side over the mother's pelvis, in a horizontal position rather than vertical.

Magnetic Compression anastomosis in biliary stricture
Magnetic Compression anastomosis in biliary stricture Mohamed 25,345 Views • 3 years ago

A novel technique of magnetic compression anastomosis for canalization in patients with severe biliary stricture

Robotically Assisted Heart Surgery | What to Expect
Robotically Assisted Heart Surgery | What to Expect Surgeon 217 Views • 3 years ago

To learn more about robotically assisted heart surgery, please visit https://cle.clinic/2Y6aHXH

Robotically assisted heart surgery is a minimally invasive option most often used for mitral valve repair. Cleveland Clinic cardiothoracic surgeons explain how it works and what to expect.

To learn more about our cardiothoracic experts, please visit
Marc Gillinov, MD - https://cle.clinic/2ZtNM7b
Daniel Burns, MD - https://cle.clinic/2W1MdxI

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#clevelandclinic #heartsurgery #roboticsurgery #heartcare #cardiothoracic

ventouse delivery
ventouse delivery M_Nabil 207,019 Views • 3 years ago

A video showing ventouse delivery or child birth

Knee Reflex USMLE
Knee Reflex USMLE USMLE 15,527 Views • 3 years ago

Knee reflex video from the USMLE collection

Endoscopic fenestration of suprasellar cyst
Endoscopic fenestration of suprasellar cyst Scott 10,315 Views • 3 years ago

Endoscopic fenestration of suprasellar cyst in a 4 years old girl

What Are Damaged Nerves?
What Are Damaged Nerves? samer kareem 1,638 Views • 3 years ago

What is peripheral neuropathy? Your peripheral nervous system connects the nerves from your brain and spinal cord, or central nervous system, to the rest of your body. This includes your: arms hands feet legs internal organs mouth face The job of these nerves is to deliver signals about physical sensations back to your brain.

Emergency Contraception  Mode of Action
Emergency Contraception Mode of Action samer kareem 14,192 Views • 3 years ago

There are a few different kinds of emergency contraception. The best kind for you depends on a few factors — when you had sex, your weight, whether you’re breastfeeding, and what kind is easiest for you to get. Here’s what you need to know.

Gen Z Hospital - SNL
Gen Z Hospital - SNL hooda 429 Views • 3 years ago

A friend group (Kate McKinnon, Mikey Day, Heidi Gardner, Ego Nwodim, Bowen Yang) tensely waits for updates on an injured patient.

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