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Sepsis and septic shock
Sepsis and septic shock samer kareem 3,277 Views • 2 years ago

Sepsis is a potentially life-threatening complication of an infection. Sepsis occurs when chemicals released into the bloodstream to fight the infection trigger inflammatory responses throughout the body. This inflammation can trigger a cascade of changes that can damage multiple organ systems, causing them to fail. If sepsis progresses to septic shock, blood pressure drops dramatically, which may lead to death. Anyone can develop sepsis, but it's most common and most dangerous in older adults or those with weakened immune systems. Early treatment of sepsis, usually with antibiotics and large amounts of intravenous fluids, improves chances for survival. Symptoms & causes Symptoms Many doctors view sepsis as a three-stage syndrome, starting with sepsis and progressing through severe sepsis to septic shock. The goal is to treat sepsis during its early stage, before it becomes more dangerous. Sepsis To be diagnosed with sepsis, you must exhibit at least two of the following symptoms, plus a probable or confirmed infection: Body temperature above 101 F (38.3 C) or below 96.8 F (36 C) Heart rate higher than 90 beats a minute Respiratory rate higher than 20 breaths a minute Severe sepsis Your diagnosis will be upgraded to severe sepsis if you also exhibit at least one of the following signs and symptoms, which indicate an organ may be failing: Significantly decreased urine output Abrupt change in mental status Decrease in platelet count Difficulty breathing Abnormal heart pumping function Abdominal pain Septic shock To be diagnosed with septic shock, you must have the signs and symptoms of severe sepsis — plus extremely low blood pressure that doesn't adequately respond to simple fluid replacement. When to see a doctor Most often sepsis occurs in people who are hospitalized. People in the intensive care unit are especially vulnerable to developing infections, which can then lead to sepsis. If you get an infection or if you develop signs and symptoms of sepsis after surgery, hospitalization or an infection, seek medical care immediately. Causes While any type of infection — bacterial, viral or fungal — can lead to sepsis, the most likely varieties include: Pneumonia Abdominal infection Kidney infection Bloodstream infection (bacteremia) The incidence of sepsis appears to be increasing in the United States. The causes of this increase may include: Aging population. Americans are living longer, which is swelling the ranks of the highest risk age group — people older than 65. Drug-resistant bacteria. Many types of bacteria can resist the effects of antibiotics that once killed them. These antibiotic-resistant bacteria are often the root cause of the infections that trigger sepsis. Weakened immune systems. More Americans are living with weakened immune systems, caused by HIV, cancer treatments or transplant drugs. Risk factors Sepsis is more common and more dangerous if you: Are very young or very old Have a compromised immune system Are already very sick, often in a hospital's intensive care unit Have wounds or injuries, such as burns Have invasive devices, such as intravenous catheters or breathing tubes Complications Sepsis ranges from less to more severe. As sepsis worsens, blood flow to vital organs, such as your brain, heart and kidneys, becomes impaired. Sepsis can also cause blood clots to form in your organs and in your arms, legs, fingers and toes — leading to varying degrees of organ failure and tissue death (gangrene). Most people recover from mild sepsis, but the mortality rate for septic shock is nearly 50 percent. Also, an episode of severe sepsis may place you at higher risk of future infections.

Medical Videos - Pathway and Ejaculation of Sperm
Medical Videos - Pathway and Ejaculation of Sperm hooda 33,604 Views • 2 years ago

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Vaginoplasty !
Vaginoplasty ! samer kareem 8,770 Views • 2 years ago

Vaginoplasty is any surgical procedure that results in the construction or reconstruction of the vagina. It is a type of genitoplasty. Pelvic organ prolapse is often treated with one or more surgeries to repair the vagina.

Human ovulation captured on film
Human ovulation captured on film Mohamed 27,169 Views • 2 years ago

To record the sequence, Stephan Gordts and Ivo Brosens of the Leuven Institute for Fertility & Embryology in Belgium performed transvaginal laparoscopy, which involves making a small cut in the vaginal wall and observing the ovary with an endoscope.

"This allows us direct access to and observation of the tubo-ovarian structures without manipulation using forceps," says Gordts.

For the photos of ovulation, which only accidentally captured the critical moment, Jacques Donnez at the Catholic University of Louvain (UCL) in Brussels, Belgium, used gas to distend the organs for photography. However, Gordts and Brosens planned the procedure to coincide with ovulation and used saline solution to "float" the structures.
Perfect timing

Observation was timed for the day of the peak of the patient's luteal hormone cycle. Ovulation was predicted to occur on the evening of the day of the LH peak, and the endoscope introduced at 6 pm.

A small amount of saline was used to float the opening of the fallopian tube, its fimbriae (the "fingers" that sweep the egg into the tube) and the ovary itself. This gives a more natural appearance than gas, says Gordts.

In the video, the fimbriae can be seen sweeping in time with the patient's heartbeat. A mucus plug can be seen protruding from the ovary – this contains the egg.

"The ovum is not captured 'naked'," says Gordts. "There is no eruption like a volcano."

Gordts says that in clinical practice it is not easy to organise the observation of ovulation. "We were probably lucky to be successful at our first attempt," he says.

How to Change a Dressing for a Hemodialysis Catheter
How to Change a Dressing for a Hemodialysis Catheter Scott 195 Views • 2 years ago

Watch this video to learn how and when to change a dressing for a child with a hemodialysis catheter. You should change your child's dressing if it becomes soiled with water or blood or if it comes off at home. Keeping a clean dressing on your child will limit risk of infection.

Abdomen Examination USMLE
Abdomen Examination USMLE USMLE 24,650 Views • 2 years ago

Examination of the abdomen from the USMLE collection

AUTO-HEMOTHERAPY IN HERPES CASES. THE STORY OF A DOCTOR IN FERME-NEUVE. CBC NEWS 1977
AUTO-HEMOTHERAPY IN HERPES CASES. THE STORY OF A DOCTOR IN FERME-NEUVE. CBC NEWS 1977 auto-hemotherapy 3,769 Views • 2 years ago

AUTO-HEMOTHERAPY IN HERPES CASES. THE STORY OF A DOCTOR IN FERME-NEUVE. CBC NEWS 1977.

Ganglion Cyst Drainage
Ganglion Cyst Drainage Scott 12,571 Views • 2 years ago

Ganglion Cyst Drainage

How to give Enema
How to give Enema Medical_Videos 30,143 Views • 2 years ago

Enema how to apply Animation

Emergency C Section for a Bleeding Placenta
Emergency C Section for a Bleeding Placenta samer kareem 3,136 Views • 2 years ago

Emergency C Section for a Bleeding Placenta

Real Human Fat Body Medical Autopsy
Real Human Fat Body Medical Autopsy hooda 72,613 Views • 2 years ago

Watch that Real Human Fat Body Medical Autopsy

Chest Tube Placement
Chest Tube Placement Anatomist 16,061 Views • 2 years ago

Chest Tube Placement

Kneecap dislocation
Kneecap dislocation samer kareem 2,441 Views • 2 years ago

Kneecap dislocation Email this page to a friend Print Facebook Twitter Google+ Kneecap dislocation occurs when the triangle-shaped bone covering the knee (patella) moves or slides out of place. The problem usually occurs toward the outside of the leg. Causes Kneecap (patella) dislocation is often seen in women. It usually occurs after a sudden change in direction when your leg is planted. This puts your kneecap under stress.

Skin Prick Test (Allergy Test)
Skin Prick Test (Allergy Test) samer kareem 3,412 Views • 2 years ago

Neck pain caused by Wisdom Tooth Extraction
Neck pain caused by Wisdom Tooth Extraction samer kareem 2,467 Views • 2 years ago

Wisdom teeth extractions can rear their ugly head later in life. This is a video of a patient with neck pain and neck weakness. When we stimulated the nerve fibers in the area of the extracted teeth there was an immediate improvement in her ability to control her neck muscles.

Breast Examination
Breast Examination Doctor 56,033 Views • 2 years ago

A new video illustrating the horizontal breast exam technique whihc is performed by doctors for any breast masses or abnormalities.

132 lbs Testicles Tumor Removal Surgery
132 lbs Testicles Tumor Removal Surgery hooda 26,367 Views • 2 years ago

Watch that video of Huge 132 lbs Testicles Tumor Removal Surgery

Carpal Tunnel Release surgery
Carpal Tunnel Release surgery DrHouse 22,482 Views • 2 years ago

This is a video of a carpal tunnel release surgery

Open Heart Surgery
Open Heart Surgery Doctor 92,948 Views • 2 years ago

Open heart (coronary artery bypass, or CABG) surgery is performed in order to reroute, or "bypass," blood around blocked arteries, thereby improving the supply of oxygen-rich blood to the heart. Surgeons usually use an artery from the chest wall to construct the "detour" around the blocked part of the artery. Veins from the legs are also used.

An ingrown toenail can be  treated at home.
An ingrown toenail can be treated at home. samer kareem 1,827 Views • 2 years ago

An ingrown toenail may be painful, but most you can treat at home. Here's how -- and when to call a doctor:

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