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Pneumonia Vaccine
Pneumonia Vaccine samer kareem 5,049 Views • 3 years ago

There are currently 2 types of pneumococcal vaccines: pneumococcal conjugate vaccine (PCV13 or Prevnar 13®) and pneumococcal polysaccharide vaccine (PPSV23 or Pneumovax®). PCV13 is recommended for all children younger than 5 years old, all adults 65 years or older, and people 6 years or older with certain risk factors.

Upper Back Muscle Spasms
Upper Back Muscle Spasms samer kareem 7,296 Views • 3 years ago

This video: Rhomboid muscle strain and spasm causes upper back pain between the shoulder blades. Some patients describe the muscle spasms and discomfort as knots in the back. Early treatment is important to speed healing and recovery. Ice therapy for the first few days followed by moist heat can help relieve symptoms.Oct 12, 2015

Urinary bladder
Urinary bladder samer kareem 9,989 Views • 3 years ago

The urinary bladder is a hollow muscular organ that collects urine from the kidneys before disposal by urination. A hollow muscular, and distensible (or elastic) organ, the bladder sits on the pelvic floor. Urine enters the bladder via the ureters and exits via the urethra.

Spermatogenesis
Spermatogenesis samer kareem 12,641 Views • 3 years ago

Spermatogenesis is the process in which spermatozoa are produced from spermatogonial stem cells by way of mitosis and meiosis. The initial cells in this pathway are called spermatogonia, which yield primary spermatocytes by mitosis.

Spine Examination
Spine Examination samer kareem 20,222 Views • 3 years ago

Spine Examination

Sinusitis
Sinusitis samer kareem 14,563 Views • 3 years ago

Sinusitis means your sinuses are inflamed. The cause can be an infection or another problem. Your sinuses are hollow air spaces within the bones surrounding the nose. They produce mucus, which drains into the nose. If your nose is swollen, this can block the sinuses and cause pain. There are several types of sinusitis, including Acute, which lasts up to 4 weeks Subacute, which lasts 4 to 12 weeks Chronic, which lasts more than 12 weeks and can continue for months or even years Recurrent, with several attacks within a year Acute sinusitis often starts as a cold, which then turns into a bacterial infection. Allergies, nasal problems, and certain diseases can also cause acute and chronic sinusitis. Symptoms of sinusitis can include fever, weakness, fatigue, cough, and congestion. There may also be mucus drainage in the back of the throat, called postnasal drip. Your health care professional diagnoses sinusitis based on your symptoms and an examination of your nose and face. You may also need imaging tests. Treatments include antibiotics, decongestants, and pain relievers. Using heat pads on the inflamed area, saline nasal sprays, and vaporizers can also help.

Lysosomal Storage Diseases
Lysosomal Storage Diseases samer kareem 5,223 Views • 3 years ago

Lysosomal storage diseases (LSDs; /ˌlaɪsəˈsoʊməl/) are a group of approximately 50 rare inherited metabolic disorders that result from defects in lysosomal function. Lysosomes are sacs of enzymes within cells that digest large molecules and pass the fragments on to other parts of the cell for recycling.

Von Gerke disease (type 1 glycogen storage disease)
Von Gerke disease (type 1 glycogen storage disease) samer kareem 9,295 Views • 3 years ago

Signs and symptoms of this condition typically appear around the age of 3 or 4 months, when babies start to sleep through the night and do not eat as frequently as newborns. Affected infants may have low blood sugar (hypoglycemia), which can lead to seizures. They can also have a buildup of lactic acid in the body (lactic acidosis), high blood levels of a waste product called uric acid (hyperuricemia), and excess amounts of fats in the blood (hyperlipidemia). As they get older, children with GSDI have thin arms and legs and short stature. An enlarged liver may give the appearance of a protruding abdomen. The kidneys may also be enlarged. Affected individuals may also have diarrhea and deposits of cholesterol in the skin (xanthomas).

This Unorthodox Procedure Makes Short People A Foot Taller
This Unorthodox Procedure Makes Short People A Foot Taller samer kareem 4,504 Views • 3 years ago

This Unorthodox Procedure Makes Short People A Foot Taller

Holter monitor
Holter monitor samer kareem 13,229 Views • 3 years ago

Holter monitoring, electrocardiogram or echocardiogram are only recommended if a cardiac cause (e.g., arrhythmias, possible cardiac syncope, myocardial ischemia) is suspected.

Atrial fibrillation vs Atrial Flutter
Atrial fibrillation vs Atrial Flutter samer kareem 61,481 Views • 3 years ago

Atrial fibrillation vs Atrial Flutter

Nephron
Nephron samer kareem 25,606 Views • 3 years ago

A nephron (from Greek νεφρός (nephros) meaning "kidney") is the basic structural and functional unit of the kidney. Its chief function is to regulate the concentration of water and soluble substances like sodium salts by filtering the blood, reabsorbing what is needed and excreting the rest as urine.

Lithium
Lithium samer kareem 6,970 Views • 3 years ago

Lithium, a mood stabilizer used in bipolar disorder, has a narrow therapeutic index (small difference between therapeutic and toxic levels}. This patient's gradual onset of neurologic symptoms (slurred speech, confusion, tremors, and ataxia) is consistent with chronic lithium toxicity. Therapeutic lithium levels are 0.8- 1.2 mEq/L. Serum lithium levels >1.5 mEq/L confirm toxicity, and levels ;::2 .5 mEq/L require emergency management.

Thumb Tip Regeneratio!
Thumb Tip Regeneratio! samer kareem 19,715 Views • 3 years ago

Thumb Tip Regeneration! IV3000 Wound Dressing for Thumb / Finger Trauma

Pectus Excavatum
Pectus Excavatum samer kareem 10,802 Views • 3 years ago

The cause of pectus excavatum is not known however it can run in families, with up to 25 percent of affected patients reporting chest wall abnormalities in other family members. Pectus excavatum occurs in approximately 1 out of 400–1000 children and is three to five times more common in males than females.

Bowel Surgery for IBD
Bowel Surgery for IBD samer kareem 3,783 Views • 3 years ago

This animation describes surgery for patients with inflammatory bowel disease (IBD) -- IPAA, removal of colon, intestinal resection, & stricturoplasty.

Preventing Mother-to-Child Transmission
Preventing Mother-to-Child Transmission samer kareem 1,767 Views • 3 years ago

Mother-to-child transmission of HIV is the spread of HIV from an HIV-infected woman to her child during pregnancy, childbirth (also called labor and delivery), or breastfeeding (through breast milk). Mother-to-child transmission of HIV is also called perinatal transmission of HIV.

Suprapatellar Tibial Nailing for Segmental Tibia Fracture
Suprapatellar Tibial Nailing for Segmental Tibia Fracture samer kareem 3,860 Views • 3 years ago

This video shows the technique of suprapatellar tibial nailing as used for a segmental tibia fracture. The broken leg was treated with the nail to allow immediate mobility and range of motion; no cast was needed for this injury.

Right ventricular dysfunction
Right ventricular dysfunction samer kareem 4,647 Views • 3 years ago

In patients with advanced congestive heart failure due to cardiomyopathy or ischemia, right ventricle shortening is the only significant independent associate of survival by multivariate analysis (as opposed to other parameters including left ventricular ejection fraction, cardiac index, and pulmonary resistance).

Bartter vs Gitelman syndrome
Bartter vs Gitelman syndrome samer kareem 1,841 Views • 3 years ago

Bartter syndrome has traditionally been classified into three main clinical variants, as follows: Neonatal (or antenatal) Bartter syndrome Classic Bartter syndrome Gitelman syndrome Advances in molecular diagnostics have revealed that Bartter syndrome results from mutations in numerous genes that affect the function of ion channels and transporters that normally mediate transepithelial salt reabsorption in the distal nephron segments. Hundreds of mutations have been identified to date. Such advances may result in the development of new therapies (see the image below). [2] (See Pathophysiology and Etiology.)

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