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What are Hemodialysis and Peritoneal Dialysis?
What are Hemodialysis and Peritoneal Dialysis? Scott 166 Views • 3 years ago

Dr. Katherine Scovner from the Division of Nephrology at Massachusetts General Hospital discusses kidney dialysis.

Worst Nail Infection: Paronychia
Worst Nail Infection: Paronychia Scott 58,420 Views • 3 years ago

Worst Nail Infection: Paronychia

Full Real Human Body Decomposition Process
Full Real Human Body Decomposition Process hooda 21,768 Views • 3 years ago

Watch that Full Real Human Body Decomposition Process

Bronchiectasis
Bronchiectasis samer kareem 17,904 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

USMLE Step 2 CS - Pain Seeking
USMLE Step 2 CS - Pain Seeking usmle tutoring 6,253 Views • 3 years ago

USMLE Step 2 CS - Pain Seeking This is just preview video. To get full access please visit our website : www.usmletutoring.com

USMLE Step 2 CS - Pediatric Diarrhea
USMLE Step 2 CS - Pediatric Diarrhea usmle tutoring 10,111 Views • 3 years ago

USMLE Step 2 CS - Pediatric Diarrhea This is just preview video. To get full access please visit our website : www.usmletutoring.com

USMLE Step 2 CS - Wrist Pain
USMLE Step 2 CS - Wrist Pain usmle tutoring 10,765 Views • 3 years ago

USMLE Step 2 CS - Wrist Pain This is just preview video. To get full access please visit our website : www.usmletutoring.com

Insulin, Glucose and you
Insulin, Glucose and you samer kareem 2,677 Views • 3 years ago

Insulin is a hormone made naturally in the pancreas that helps move sugar into the cells of your body. Your cells use the sugar as fuel to make energy. Without enough insulin, sugar stays in your bloodstream, raising your blood sugar. High blood sugar, or hyperglycemia, can lead to the signs and symptoms of diabetes:

Histology of Small Intestine Jejunum
Histology of Small Intestine Jejunum Histology 6,069 Views • 3 years ago

Histology of Small Intestine Jejunum

The Most Amazing Plastic Surgeries
The Most Amazing Plastic Surgeries hooda 17,894 Views • 3 years ago

Watch that video of The Most Amazing Plastic Surgeries

Penile Lengthening and Girth Enhancement Plastic Surgery
Penile Lengthening and Girth Enhancement Plastic Surgery hooda 42,795 Views • 3 years ago

Watch that video of Penile Lengthening and Girth Enhancement Plastic Surgery

Superior sagittal sinus
Superior sagittal sinus samer kareem 4,806 Views • 3 years ago

The superior sagittal sinus (also known as the superior longitudinal sinus), within the human head, is an unpaired area along the attached margin of falx cerebri. It allows blood to drain from the lateral aspects of anterior cerebral hemispheres to the confluence of sinuses.

How to know if you have a serious knee injury
How to know if you have a serious knee injury Scott 90 Views • 3 years ago

We are looking for 5 patients with knee pain who want to get significantly better in the next 30 days. Click this link to let me know you're interested and learn more.

https://www.drdavidgeier.com/work-with-me/contact/

If you suffer a knee injury, what do you do about it? Should you be concerned? On one hand, you could give it a few days to see if it gets better on its own. How can you know if you risk making the problem worse? In this Ask Dr. Geier video, I offer four signs you have a serious knee injury that could require surgery.

Please note: I don't respond to questions and requests for specific medical advice left in the comments to my videos. I receive too many to keep up (several hundred per week), and legally I can't offer specific medical advice to people who aren't my patients (see below). If you want to ask a question about a specific injury you have, leave it in the comments below, and I might answer it in an upcoming Ask Dr. Geier video. If you need more detailed information on your injury, go to my Resources page: https://www.drdavidgeier.com/resources/

The content of this YouTube Channel, https://www.youtube.com/user/drdavidgeier (“Channel”) is for INFORMATIONAL PURPOSES ONLY. The Channel may offer health, fitness, nutritional and other such information, but such information is intended for educational and informational purposes only. This content should not be used to self-diagnose or self-treat any health, medical, or physical condition. The content does not and is not intended to convey medical advice and does not constitute the practice of medicine. YOU SHOULD NOT RELY ON THIS INFORMATION AS A SUBSTITUTE FOR, NOR DOES IT REPLACE, PROFESSIONAL MEDICAL ADVICE, DIAGNOSIS, OR TREATMENT. You should consult with your healthcare professional before doing anything contained on this Channel. You agree that Dr. Geier is not responsible for any actions or inaction on your part based on the information that is presented on the Channel. Dr. David Geier Enterprises, LLC makes no representations about the accuracy or suitability of the content. USE OF THE CONTENT IS AT YOUR OWN RISK.

SWELLING
If you have a knee that is much more swollen than the opposite knee, especially if the swelling developed soon after you got hurt, then it could be a sign of structural damage. While a small amount of swelling could be normal or a sign of inflammation in the knee, a knee that is really swollen and much larger than the other knee could represent a fracture, torn ACL or other ligament or some other damaged structure.

INABILITY TO FULLY STRAIGHTEN YOUR KNEE
Pain can make it difficult for you to straighten your knee. But being unable to get your knee completely flat can be a sign of an injury like an ACL tear or meniscus tear.

LOCKING OF THE KNEE
Locking is a term orthopedic surgeons use to describe a knee that gets stuck in a certain position. Maybe you can straighten it to a certain point, but it gets stuck around 30 degrees short of fully straight. Or you can’t bend it past a certain point because something inside the knee is blocking it. Catching is a milder form of the same problem, where you can get to the point that the motion stops, but you can twist or rotate your knee past that point.

BUCKLING OR GIVING WAY
Having the tibia (shin bone) shift out from under the femur (thigh bone) usually represents an ACL injury. If your knee buckled during the traumatic injury and keeps happening in the days after the injury, you risk doing more damage to the other structures inside the knee.

This list is not comprehensive, so if you are concerned about your knee injury or knee pain, it never hurts to see your doctor or an orthopedic surgeon.

Colonoscopy of Juvenile Polyposis
Colonoscopy of Juvenile Polyposis samer kareem 8,001 Views • 3 years ago

Juvenile polyposis syndrome (JPS) is a hereditary condition that is characterized by the presence of hamartomatous polyps in the digestive tract. Hamartomas are noncancerous (benign) masses of normal tissue that build up in the intestines or other places. These masses are called polyps if they develop inside a body structure, such as the intestines. The term “juvenile polyposis” refers to the type of polyp (juvenile polyp) that is found after examination of the polyp under a microscope, not the age at which people are diagnosed with JPS.

Male vs Female Orgasms - Which Feels Better?
Male vs Female Orgasms - Which Feels Better? hooda 99,728 Views • 3 years ago

All you need to know about Male vs Female Orgasms

Histology of Ovary
Histology of Ovary Histology 6,190 Views • 3 years ago

Histology of Ovary

Childbirth Preparation
Childbirth Preparation Medical_Admin 10,282 Views • 3 years ago

In this video, Jenna talks about Braxton Hicks contractions and preparing for labor.

Vertebrobasilar Insufficiency
Vertebrobasilar Insufficiency samer kareem 3,296 Views • 3 years ago

Vertebrobasilar insufficiency is typically secondary to emboli, thrombi, or arterial dissection. The labyrinth and brainstem are commonly affected, and symptoms may include vertigo, dizziness, dysarthria, diplopia, and numbness.

How to Insert a Tampon
How to Insert a Tampon samer kareem 18,070 Views • 3 years ago

How to Insert a Tampon

Catheter-Associated UTI Prevention
Catheter-Associated UTI Prevention samer kareem 10,667 Views • 3 years ago

Indwelling urinary catheters are commonly used in hospitals and can lead to preventable catheter-associated UTI. How can rates of catheter-associated UTI be reduced in hospitals? New research findings are summarized in a new NEJM Quick Take. Learn more at http://nej.md/1WoeHdF SHOW MORE

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