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Can You Drink Water When You Eat?
Can You Drink Water When You Eat? samer kareem 2,179 Views • 3 years ago

Menstrual Cramps
Menstrual Cramps samer kareem 17,961 Views • 3 years ago

Menstrual cramps (dysmenorrhea) are throbbing or cramping pains in the lower abdomen. ... Menstrual cramps may be caused by identifiable problems, such as endometriosis or uterine fibroids. Treating any underlying cause is key to reducing the pain

Cystic Fibrosis Video
Cystic Fibrosis Video Mohamed 6,036 Views • 3 years ago

A very simplified method giving information about cystic fibrosis

Comedone Extraction Video
Comedone Extraction Video Scott 23,913 Views • 3 years ago

Comedone Extraction Video

Microscopic Bone Structure
Microscopic Bone Structure Osteoporosis_Doctor 14,317 Views • 3 years ago

Microscopic Bone Structure

Nose Packing Application & Removal
Nose Packing Application & Removal Scott 5,810 Views • 3 years ago

Nose Packing Application & Removal

A Big Size Fibroadenoma Removal Under Local Anesthesia
A Big Size Fibroadenoma Removal Under Local Anesthesia hooda 26,737 Views • 3 years ago

Watch that A Big Size Fibroadenoma Removal Under Local Anesthesia

Ganglion Cyst Drained with BIG Needle
Ganglion Cyst Drained with BIG Needle Scott 29,079 Views • 3 years ago

Ganglion Cyst Drained with BIG Needle

Middle cerebral artery aneurysm
Middle cerebral artery aneurysm samer kareem 1,505 Views • 3 years ago

in this patient the aneurysm wasarising from middle cerebral artery M1 segment dividng into three branches,it is mandatory topreserve all three divisions,as was done in this case,this pt 25 yrs young man presented with sub arachnoid haemorrhage

Dental implant surgery.
Dental implant surgery. samer kareem 2,831 Views • 3 years ago

Dental implant surgery is a procedure that replaces tooth roots with metal, screwlike posts and replaces damaged or missing teeth with artificial teeth that look and function much like real ones. Dental implant surgery can offer a welcome alternative to dentures or bridgework that doesn't fit well. How dental implant surgery is performed depends on the type of implant and the condition of your jawbone. Dental implant surgery may involve several procedures. The major benefit of implants is solid support for your new teeth — a process that requires the bone to heal tightly around the implant. Because this healing requires time, the process can take many months.

Updates from Ancient Egyptian Medicine by Dr. Mostafa Yakoot  دكتور مصطفى ياق
Updates from Ancient Egyptian Medicine by Dr. Mostafa Yakoot دكتور مصطفى ياق Mostafa Yakoot 11,284 Views • 3 years ago

دكتور مصطفى ياقوت فى حوار على القناة الفضائية المصرية عن الطب البديل و الطب الفرعونى فى علاج الأرق
TV interview with Dr. Mostafa Yakoot about Alternative medicine

Burns EMERGENCY MANAGEMENT
Burns EMERGENCY MANAGEMENT samer kareem 2,903 Views • 3 years ago

232 Teeth Removal From Indians' Boy Mouth
232 Teeth Removal From Indians' Boy Mouth hooda 95,564 Views • 3 years ago

Watch that video of 232 Teeth Removal From Indians' Boy Mouth

Bilateral renal arterial stenosis
Bilateral renal arterial stenosis samer kareem 3,999 Views • 3 years ago

Renal artery stenosis is the narrowing of one or more arteries that carry blood to your kidneys (renal arteries). Narrowing of the arteries prevents normal amounts of oxygen-rich blood from reaching your kidneys. Your kidneys need adequate blood flow to help filter waste products and remove excess fluids. Reduced blood flow may increase blood pressure in your whole body (systemic blood pressure) and injure kidney tissue.

S-ICD Implant Procedure
S-ICD Implant Procedure samer kareem 2,647 Views • 3 years ago

S-ICD leaves the heart and vasculature untouched. It may be implanted using only anatomical landmarks, thereby eliminating the need for fluoroscopy during implant and therefore reducing radiation exposure for both patients and physicians and eliminating the need for lead apron during implant.

Diprosopus: Rare condition disorder
Diprosopus: Rare condition disorder Alicia Berger 2,866 Views • 3 years ago

Rare condition disorder known as Diprosopus, also known as craniofacial duplication. Diprosopus is a congenital defect also known as craniofacial duplication. The exact description of diprosopus refers to a fetus with a single trunk, normal limbs, and facial features that are duplicated to a certain degree. A less severe instance is when the fetus has a duplicated nose and the eyes are spaced far apart. In the most extreme instances, the entire face is duplicated, hence the name diprosopus, which is Greek for two-faced. Fetuses with diprosopus often also lack brains (anencephaly), have neural tube defects, or heart malformations. In some cases, if the brain is formed, it may have duplicated structures. Most infants with diprosopus are stillborn and there are fewer than fifty cases documented since 1864.

HIV Virus Life Cycle and Drug Reaction
HIV Virus Life Cycle and Drug Reaction Magdy 11,487 Views • 3 years ago

Binding and Fusion: HIV begins its life cycle
when it binds to a CD4 receptor and one of two
co-receptors on the surface of a CD4+
Tlymphocyte. The virus then fuses with the host
cell. After fusion, the virus releases RNA, its
genetic material, into the host cell.

Reverse Transcription: An HIV enzyme
called reverse transcriptase converts the singlestranded HIV RNA to double-stranded HIV DNA.

Integration: The newly formed HIV DNA
enters the host cell's nucleus, where an HIV
enzyme called integrase "hides" the HIV DNA
within the host cell's own DNA. The integrated
HIV DNA is called provirus. The provirus may
remain inactive for several years, producing few or
no new copies of HIV

Transcription: When the host cell receives a
signal to become active, the provirus uses a host
enzyme called RNA polymerase to create copies of
the HIV genomic material, as well as shorter
strands of RNA called messenger RNA (mRNA).
The mRNA is used as a blueprint to make long
chains of HIV proteins.

Assembly: An HIV enzyme called protease cuts
the long chains of HIV proteins into smaller
individual proteins. As the smaller HIV proteins
come together with copies of HIV's RNA genetic
material, a new virus particle is assembled.

Budding: The newly assembled virus pushes out
("buds") from the host cell. During budding, the new
virus steals part of the cell's outer envelope. This
envelope, which acts as a covering, is studded with
protein/sugar combinations called HIV
glycoproteins. These HIV glycoproteins are
necessary for the virus to bind CD4 and coreceptors. The new copies of HIV can now move
on to infect other cells.

Cancers of the lung
Cancers of the lung samer kareem 1,381 Views • 3 years ago

There are three main types of lung cancer. Knowing which type you have is important because it affects your treatment options and your outlook (prognosis). If you aren’t sure which type of lung cancer you have, ask your doctor so you can get the right information.

How chronic obstructive pulmonary disease  develops
How chronic obstructive pulmonary disease develops samer kareem 1,609 Views • 3 years ago

COPD (chronic obstructive pulmonary disease) makes it hard for you to breathe. The two main types are chronic bronchitis and emphysema. The main cause of COPD is long-term exposure to substances that irritate and damage the lungs. This is usually cigarette smoke. Air pollution, chemical fumes, or dust can also cause it. At first, COPD may cause no symptoms or only mild symptoms. As the disease gets worse, symptoms usually become more severe. They include A cough that produces a lot of mucus Shortness of breath, especially with physical activity Wheezing Chest tightness Doctors use lung function tests, imaging tests, and blood tests to diagnose COPD. There is no cure. Treatments may relieve symptoms. They include medicines, oxygen therapy, surgery, or a lung transplant. Quitting smoking is the most important step you can take to treat COPD.

Removal of large brain tumor (meningioma)
Removal of large brain tumor (meningioma) samer kareem 2,484 Views • 3 years ago

A meningioma is a tumor that arises from the meninges — the membranes that surround your brain and spinal cord. Most meningiomas are noncancerous (benign), though rarely a meningioma may be cancerous (malignant). Some meningiomas are classified as atypical, meaning they're neither benign nor malignant but, rather, something in between.

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