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Coronary Artery  Spasm
Coronary Artery Spasm samer kareem 5,899 Views • 2 years ago

Prinzmetal's or Prinzmetal angina (/ˈprɪntsmɛtəl/, sounds like "prints metal") (also known as variant angina, vasospastic angina (VSA), angina inversa, or coronary vessel spasm) is a syndrome typically consisting of angina (cardiac chest pain) at rest that occurs in cycles.

How to make a Thoracentesis
How to make a Thoracentesis samer kareem 3,909 Views • 2 years ago

Thoracentesis is a minimally invasive procedure used to diagnose and treat pleural effusions, a condition in which there is excess fluid in the pleural space, also called the pleural cavity. This space exists between the outside of the lungs and the inside of the chest wall.

Tuberculosis Disease TB
Tuberculosis Disease TB samer kareem 1,476 Views • 2 years ago

Although your body may harbor the bacteria that cause tuberculosis, your immune system usually can prevent you from becoming sick. For this reason, doctors make a distinction between: Latent TB. In this condition, you have a TB infection, but the bacteria remain in your body in an inactive state and cause no symptoms. Latent TB, also called inactive TB or TB infection, isn't contagious. It can turn into active TB, so treatment is important for the person with latent TB and to help control the spread of TB. An estimated 2 billion people have latent TB. Active TB. This condition makes you sick and can spread to others. It can occur in the first few weeks after infection with the TB bacteria, or it might occur years later. Signs and symptoms of active TB include: Coughing that lasts three or more weeks Coughing up blood Chest pain, or pain with breathing or coughing Unintentional weight loss Fatigue Fever Night sweats

Hemothorax due to aortic rupture in aortic
Hemothorax due to aortic rupture in aortic samer kareem 1,161 Views • 2 years ago

Acute hemothorax due to aortic rupture in aortic dissection with lung collapse and mediastinal shift.

Tension Pneumothorax
Tension Pneumothorax samer kareem 4,470 Views • 2 years ago

Tension pneumothorax develops when a lung or chest wall injury is such that it allows air into the pleural space but not out of it (a one-way valve). As a result, air accumulates and compresses the lung, eventually shifting the mediastinum, compressing the contralateral lung, and increasing intrathoracic pressure enough to decrease venous return to the heart, causing shock. These effects can develop rapidly, particularly in patients undergoing positive pressure ventilation.

What is Root Canal?
What is Root Canal? samer kareem 8,025 Views • 2 years ago

Has your dentist or endodontist told you that you need root canal treatment? If so, you're not alone. Millions of teeth are treated and saved each year with root canal, or endodontic, treatment. Remember, root canal treatment doesn't cause pain, it relieves it. Watch our videos below to learn more! Inside the tooth, under the white enamel and a hard layer called the dentin, is a soft tissue called the pulp. The pulp contains blood vessels, nerves and connective tissue, and helps to grow the root of your tooth during development. In a fully developed tooth, the tooth can survive without the pulp because the tooth continues to be nourished by the tissues surrounding it.

What is frontotemporal dementia?
What is frontotemporal dementia? samer kareem 1,882 Views • 2 years ago

Frontotemporal dementia is the name for a range of conditions in which cells in the frontal and temporal lobes of the brain are damaged. These lobes control behaviour, emotional responses and language. This means that people will experience changes in personality and behaviour, or may struggle with language – for example, in finding the right word. Frontotemporal dementia is a less common form of dementia which is more likely to affect younger people – those under 65.

ANTIDEPRESSANTS - SSRIs, SNRIs, TCAs, MAOIs, Lithium
ANTIDEPRESSANTS - SSRIs, SNRIs, TCAs, MAOIs, Lithium samer kareem 1,454 Views • 2 years ago

Do you suffer with depression? Maybe you’ve recently been diagnosed or are a caregiver to someone with depression. Learn more about this common mood disorder, including depression causes, risk factors, and prevention. We’ll help you take control of your depression and live an active, healthy life.

Parkinson's Disease Drugs
Parkinson's Disease Drugs samer kareem 1,894 Views • 2 years ago

There have been rapid and remarkable changes over the recent past in treating Parkinson's disease. The development of new drugs and an understanding of how best to use them and the older drugs have significantly improved the quality of life of people with the disease. There are two general approaches to the treatment of Parkinson's disease with medication. The first approach attempts to increase the levels of dopamine in the brain and the second approach attempts to improve the symptoms of Parkinson's disease by other means. Most patients with Parkinson's disease can initially be treated with drugs that adequately alleviate their symptoms. If or when medications are not sufficiently effective, new, highly effective and safe surgical treatments are also available.

ACE INHIBITORS  MECHANISM OF ACTION
ACE INHIBITORS MECHANISM OF ACTION samer kareem 3,178 Views • 2 years ago

ACE Inhibitor Mechanisms. Angiotensin converting enzyme (ACE) inhibitors are agents used to relax blood vessels and lower blood pressure. They prevent an enzyme from producing angiotensin II, which narrows blood vessels and raises blood pressure, meaning the heart has to work harder to pump blood around the body.

HEMATOMA EVACUATIONS
HEMATOMA EVACUATIONS samer kareem 1,502 Views • 2 years ago

A hematoma is a common complication of surgical procedures. A large, expanding hematoma can result in necrosis of the overlying skin (1,2) or adjacent subcutaneous fat, increased incidence of infection, scarring, skin hyperpigmentation, tissue edema and a prolonged convalescence.

Removing a 20-CM Long Loa Loa Worm from the Eye
Removing a 20-CM Long Loa Loa Worm from the Eye Scott 4,414 Views • 2 years ago

Loa loa filariasis (also known as loiasis, loaiasis, Calabar swellings, Fugitive swelling, Tropical swelling and African eyeworm) is a skin and eye disease caused by the nematode worm, loa loa. Humans contract this disease through the bite of a Deer fly or Mango fly (Chrysops spp), the vectors for Loa loa. The adult Loa loa filarial worm migrates throughout the subcutaneous tissues of humans, occasionally crossing into subconjunctival tissues of the eye where it can be easily observed. Loa loa does not normally affect one's vision but can be painful when moving about the eyeball or across the bridge of the nose.The disease can cause red itchy swellings below the skin called "Calabar swellings". The disease is treated with the drug diethylcarbamazine (DEC), and when appropriate, surgical methods may be employed to remove adult worms from the conjunctiva.

Sebaceous Cyst, Hematoma and Growth Removal
Sebaceous Cyst, Hematoma and Growth Removal samer kareem 4,640 Views • 2 years ago

Sebaceous Cyst, Hematoma and Growth Removal

Emergency Neck Breathing Tube Insertion Procedure
Emergency Neck Breathing Tube Insertion Procedure samer kareem 21,526 Views • 2 years ago

A video demonstrating the proper insertion of the Quicktrach emergency cricothyrotomy device.

Subclavian Line
Subclavian Line samer kareem 1,135 Views • 2 years ago

Step by step instruction on placing a subclavian central line. Includes tips on making it "the straightest shot possible

Venipuncture Technique
Venipuncture Technique Mohamed Ibrahim 10,791 Views • 2 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.

Lupus hair loss
Lupus hair loss samer kareem 1,439 Views • 2 years ago

Lupus hair loss and alopecia explained

CT Scan of the Chest
CT Scan of the Chest samer kareem 2,769 Views • 2 years ago

Understand Chest CT (Computed Tomography) scans with this clear explanation

Basic Microsuture Technique
Basic Microsuture Technique samer kareem 1,422 Views • 2 years ago

The needle should pass through the tissue at a perpendiculaPlace the tips of the left-hand forceps on the underside of the tissue at the point where the needle will enter, and gently push the edge upward. With the right hand, bring the needle into contact with the tissue, and press downward. These movements create eversion. Pass the needle through. Do not grab the tissue with your left hand forceps since it will damage the intima. If needed, you can pick up adventitia or a nearby suture to help with exposure and eversion. r.The needle must pass through the other side at a perpendicular, too. Bring the tip of the needle to the place where you intend to bring it out on the other side. Put the tip of your left-hand forceps on the upper surface of the tissue at the intended exit point. Press down with the left-hand forceps and push up with the needle to give you the correct eversion. The width of the bite should be about three times the thickness of the needle. The bites on both sides must be equal, and the needle should cross exactly in a straight line (not diagonally). Pull the needle through the tissue following the curve of the needle

Arterial Anastomosis
Arterial Anastomosis samer kareem 1,705 Views • 2 years ago

Throughout the body, there are several points at which blood vessels unite. The junctions are termed anastomoses. In the simplest sense, an anastomosis is any connection (made surgically or occurring naturally) between tube-like structures. Naturally occurring arterial anastomoses provide an alternative blood supply to target areas in cases where the primary arterial pathway is obstructed. They are most abundant in regions of the body where the blood supply may can be easily damaged or blocked (such as the joints or intestines). This article focuses on the arterial anastomotic networks of the upper limb.

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