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How is HIV Transmitted?
How is HIV Transmitted? samer kareem 1,562 Views • 3 years ago

-Almost all the cases of occupational transmission of HIV have been due to transmission via exposure to blood and certain body fluids. The body fluids wherein standard precautions have been recommended include semen, vaginal secretions, and any other body fluid containing visible blood. Other standard precautions, according to the Center for Disease Control and Prevention (CDC), also apply to cerebrospinal, peritoneal, pleural, pericardia!, synovial fluid, or any other tissue, even though the epidemiologic data regarding the risk of HIV transmission from these fluids is insufficient. Standard precautions do not apply to urine, sweat, tears, sputum, vomitus, and nasal secretions or feces, as long as there is no gross visible blood. The occupational transmission of HIV has never been documented from the above sources.

AIDS Dementia:
AIDS Dementia: samer kareem 6,486 Views • 3 years ago

ADC was first identified early in the AIDS epidemic as a common and novel CNS syndrome.(4,5) The three components of the term, AIDS dementia complex embody central features of the condition. AIDS emphasizes its morbidity and poor prognosis, particularly when its severity is at stage 2 or greater (see Table 1), a severity comparable to other clinical AIDS-defining complications of HIV-1 infection. Dementia designates the acquired and persistent cognitive decline with preserved alertness that usually dominates the clinical presentation and determines its principal disability. Complex emphasizes that this disease not only impairs the intellect, but also concomitantly alters motor performance and, at times, behavior. This involvement of the nervous system beyond cognition is evidence of a wider involvement of the CNS than occurs in some other types of dementia such as Alzheimer's disease. Additionally, myelopathy may be an important, indeed predominating, aspect of ADC, and organic psychosis may also be a feature in a subset of patients (see Rheumatologic and Musculoskeletal Manifestations of HIV). These manifestations are therefore also encompassed within this term. By contrast, neither neuropathy nor functional psychiatric disturbance are included in ADC.

Cranial Nerves Anatomy
Cranial Nerves Anatomy samer kareem 40,764 Views • 3 years ago

There are twelve cranial nerves in total. The olfactory nerve (CN I) and optic nerve (CN II) originate from the cerebrum. Cranial nerves III – XII arise from the brain stem (Figure 1). They can arise from a specific part of the brain stem (midbrain, pons or medulla), or from a junction between two parts: Midbrain – the trochlear nerve (IV) comes from the posterior side of the midbrain. It has the longest intracranial length of all the cranial nerves. Midbrain-pontine junction – oculomotor (III). Pons – trigeminal (V). Pontine-medulla junction – abducens, facial, vestibulocochlear (VI-VIII). Medulla Oblongata – posterior to the olive: glossopharyngeal, vagus, accessory (IX-XI). Anterior to the olive: hypoglossal (XII). The cranial nerves are numbered by their loca

Cranial Nerves Mnemonic
Cranial Nerves Mnemonic samer kareem 18,859 Views • 3 years ago

Cranial Nerves Mnemonic

Device that keeps a donor heart beating
Device that keeps a donor heart beating samer kareem 7,050 Views • 3 years ago

Device that keeps a donor heart beating

Atrial fibrillation vs Atrial Flutter
Atrial fibrillation vs Atrial Flutter samer kareem 61,485 Views • 3 years ago

Atrial fibrillation vs Atrial Flutter

Bengmark Naso-Intestinal tube
Bengmark Naso-Intestinal tube samer kareem 6,354 Views • 3 years ago

Bengmark Naso-Intestinal tube

Voiding CystoUrethroGram (VCUG) Prodedure
Voiding CystoUrethroGram (VCUG) Prodedure samer kareem 10,029 Views • 3 years ago

A VCUG (Voiding Cystourethrogram) is a test that looks at how well your child's kidneys, ureters and bladder are working. Your child's kidneys make urine. The urine flows from the kidneys through thin tubes (called ureters) into your child's bladder.

Galactosemia
Galactosemia samer kareem 7,837 Views • 3 years ago

Galactosemia

Constitutional Puberty Delay
Constitutional Puberty Delay samer kareem 4,223 Views • 3 years ago

Delayed puberty is defined as the absence of any signs suggestive of puberty by 14 years of age. In this case, the patient's pubertal delay appears to be constitutional because of his positive family history, absence of syndromic features or systemic illness, and bone age of 12 years. Puberty correlates more closely with bone age than chronological age. On follow-up, the patient will most likely demonstrate a similar onset of puberty as his father.

Liver Cirrhosis
Liver Cirrhosis samer kareem 11,930 Views • 3 years ago

Cirrhosis is a late stage of scarring (fibrosis) of the liver caused by many forms of liver diseases and conditions, such as hepatitis and chronic alcoholism. The liver carries out several necessary functions, including detoxifying harmful substances in your body, cleaning your blood and making vital nutrients.Apr 6, 2016

Colon cancer:
Colon cancer: samer kareem 23,969 Views • 3 years ago

This information is collected from Oncolex. For more on colon and rectum (

Dental Implant Procedure
Dental Implant Procedure samer kareem 10,689 Views • 3 years ago

Dental Implant Procedure - Two Stage

Tunneled Dialysis Catheter Insertion
Tunneled Dialysis Catheter Insertion samer kareem 8,163 Views • 3 years ago

Insertion of a Palindrome TDC in the right internal jugular vein under ultrasound and fluoroscopic guidance at a restructured hospital in Singapore

Gynecology 3D Animation
Gynecology 3D Animation samer kareem 42,140 Views • 3 years ago

Gynecology 3D Animation

vaginal repair surgery
vaginal repair surgery samer kareem 8,177 Views • 3 years ago

posterior augmentation

Vaginal Vault Prolapse
Vaginal Vault Prolapse samer kareem 1,222 Views • 3 years ago

Vaginal prolapse (also called vaginal vault prolapse) is quite common after a hysterectomy (surgery to remove the uterus), but not everyone who has a hysterectomy experiences POP. Without the uterine attachments to hold it up, the top of the vagina can drop into the vaginal canal.

Remove of ascaris lumbricoides
Remove of ascaris lumbricoides samer kareem 2,363 Views • 3 years ago

Remove of ascaris lumbricoides worms due to intestinal obstruction

Normal labor delivery
Normal labor delivery samer kareem 37,495 Views • 3 years ago

childbirth normal labor delivery 3d medical animation company healthcare 3d visualization san antoni

Stress Fracture
Stress Fracture samer kareem 15,847 Views • 3 years ago

A stress fracture typically feels like an aching or burning localized pain somewhere along a bone. Usually, it will hurt to press on it, and the pain will get progressively worse as you run on it, eventually hurting while walking or even when you're not putting any weight on it at all.

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