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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

What is Breast Reconstruction?
What is Breast Reconstruction? Mohamed Ibrahim 18,328 Views • 3 years ago

Typically, breast reconstruction takes place during or soon after mastectomy, and in some cases, lumpectomy. Breast reconstruction also can be done many months or even years after mastectomy or lumpectomy. During reconstruction, a plastic surgeon creates a breast shape using an artificial implant (implant reconstruction), a flap of tissue from another place on your body (autologous reconstruction), or both.

急性坏疽性阑尾炎并穿孔de 腹腔镜手术治疗
急性坏疽性阑尾炎并穿孔de 腹腔镜手术治疗 wang bzh 1,913 Views • 3 years ago

急性坏疽性阑尾炎并穿孔de 腹腔镜手术治疗

Gastric Cancer Etiology, Genetics, Diagnosis and Staging
Gastric Cancer Etiology, Genetics, Diagnosis and Staging samer kareem 1,974 Views • 3 years ago

Stomach cancer usually begins in the mucus-producing cells that line the stomach. This type of cancer is called adenocarcinoma. For the past several decades, rates of cancer in the main part of the stomach (stomach body) have been falling worldwide. During the same period, cancer in the area where the top part of the stomach (cardia) meets the lower end of the swallowing tube (esophagus) has become much more common. This area of the stomach is called the gastroesophageal junction.

Popping Giant Eye Cyst
Popping Giant Eye Cyst samer kareem 71,799 Views • 3 years ago

A doctor pops a giant cyst on a boy's eye and films the whole thing. As the big cyst pops, puss oozes out.

Cremation Process - Turning The Human Body to Ashes
Cremation Process - Turning The Human Body to Ashes hooda 16,739 Views • 3 years ago

Watch that video of Turning The Human Body to Ashes

Heart and Blood Vessels Physical Examination
Heart and Blood Vessels Physical Examination Medical_Videos 10,379 Views • 3 years ago

Heart and Blood Vessels Physical Examination

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.

Carotid Endarectomy
Carotid Endarectomy Doctor 8,826 Views • 3 years ago

This medical animation is aimed at educating patients about the basics of a Carotid Endarectomy.

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.

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.

Abscess drainage in neck
Abscess drainage in neck samer kareem 21,222 Views • 3 years ago

Abscess drainage in neck

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.

Medical Videos - Removing Gauze From a Spider's Bite
Medical Videos - Removing Gauze From a Spider's Bite hooda 24,649 Views • 3 years ago

Watch that video of Removing Gauze From a Spider's Bite

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

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

A video showing ventouse delivery or child birth

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

If you liked the video hit like and subscribe for more!

#clevelandclinic #heartsurgery #roboticsurgery #heartcare #cardiothoracic

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

Facts about Blood Pressure
Facts about Blood Pressure samer kareem 2,328 Views • 3 years ago

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.

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