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Magnetic Resonance Cholangiopancreatography (MRCP)
Magnetic Resonance Cholangiopancreatography (MRCP) samer kareem 7,655 Views • 2 years ago

An MRCP scan is a scan that uses magnetic resonance imaging (MRI) to produce pictures of the liver, bile ducts, gallbladder and pancreas. Note: the information below is a general guide only. The arrangements,and the way tests are performed, may vary between different hospitals.

How Long Could You Stay Awake?
How Long Could You Stay Awake? samer kareem 2,085 Views • 2 years ago

The easy experimental answer to this question is 264 hours (about 11 days). In 1965, Randy Gardner, a 17-year-old high school student, set this apparent world-record for a science fair. Several other normal research subjects have remained awake for eight to 10 days in carefully monitored experiments. None of these individuals experienced serious medical, neurological, physiological or psychiatric problems. On the other hand, all of them showed progressive and significant deficits in concentration, motivation, perception and other higher mental processes as the duration of sleep deprivation increased. Nevertheless, all experimental subjects recovered to relative normality within one or two nights of recovery sleep. Other anecdotal reports describe soldiers staying awake for four days in battle, or unmedicated patients with mania going without sleep for three to four days.

Transposition of the Great Arteries
Transposition of the Great Arteries samer kareem 7,657 Views • 2 years ago

Transposition of the great arteries is a serious but rare heart defect present at birth (congenital), in which the two main arteries leaving the heart are reversed (transposed). Transposition of the great arteries changes the way blood circulates through the body, leaving a shortage of oxygen in blood flowing from the heart to the rest of the body. Without an adequate supply of oxygen-rich blood, the body can't function properly and your child faces serious complications or death without treatment.

Diagnosis, Treatment, and Prevention of Syphilis
Diagnosis, Treatment, and Prevention of Syphilis samer kareem 4,864 Views • 2 years ago

Learn what tests can be used to screen and diagnose syphilis as well as how to treat and prevent the infection.

How to Treat Vomiting in Children
How to Treat Vomiting in Children samer kareem 1,806 Views • 2 years ago

Rehydration Tips: Kids & Teens (Ages 1+) Give clear liquids (avoid milk and milk products) in small amounts every 15 minutes. ... If your child vomits, start over with a smaller amount of fluid (2 teaspoons, or about 10 milliliters) and continue as above. ... After no vomiting for about 8 hours, introduce solid foods slowly.

Function of the Spleen
Function of the Spleen samer kareem 9,882 Views • 2 years ago

The spleen plays multiple supporting roles in the body. It acts as a filter for blood as part of the immune system. Old red blood cells are recycled in the spleen, and platelets and white blood cells are stored there. The spleen also helps fight certain kinds of bacteria that cause pneumonia and meningitis

APGAR Test
APGAR Test samer kareem 20,486 Views • 2 years ago

Although the Apgar score was developed in 1952 by an anesthesiologist named Virginia Apgar, you also might hear it referred to as an acronym for: Appearance, Pulse, Grimace, Activity, and Respiration. The Apgar test is usually given to a baby twice: once at 1 minute after birth, and again at 5 minutes after birth.

Minimally Invasive Parotidectomy
Minimally Invasive Parotidectomy samer kareem 1,980 Views • 2 years ago

Minimally invasive parotid surgery techniques are currently utilized here in Atlanta by our practice to allow the same operation to be performed with no permanent visible incision on the face or the neck. In addition to being more cosmetically appealing, this approach is less painful and allows the procedure to be performed as an outpatient. Most patients take pain medication for only a day or two after surgery.

Lupus Disease and it's Symptoms
Lupus Disease and it's Symptoms samer kareem 5,346 Views • 2 years ago

What is systemic lupus erythematosus? The immune system normally fights off dangerous infections and bacteria to keep the body healthy. An autoimmune disease occurs when the immune system attacks the body because it confuses it for something foreign. There are many autoimmune diseases, including systemic lupus erythematosus (SLE). The term lupus has been used to identify a number of immune diseases that have similar clinical presentations and laboratory features, but SLE is the most common type of lupus. People are often referring to SLE when they say lupus.

COPD - Chronic Obstructive Pulmonary Disease
COPD - Chronic Obstructive Pulmonary Disease samer kareem 17,165 Views • 2 years ago

Chronic obstructive pulmonary disease Email this page to a friend Print Facebook Twitter Google+ Chronic obstructive pulmonary disease (COPD) is a common lung disease. Having COPD makes it hard to breathe. There are two main forms of COPD: Chronic bronchitis, which involves a long-term cough with mucus Emphysema, which involves damage to the lungs over time Most people with COPD have a combination of both conditions. Causes Smoking is the main cause of COPD. The more a person smokes, the more likely that person will develop COPD. But some people smoke for years and never get COPD. In rare cases, nonsmokers who lack a protein called alpha-1 antitrypsin can develop emphysema. Emphysema Other risk factors for COPD are: Exposure to certain gases or fumes in the workplace Exposure to heavy amounts of secondhand smoke and pollution Frequent use of a cooking fire without proper ventilation Symptoms Symptoms may include any of the following: Cough, with or without mucous Fatigue Many respiratory infections Shortness of breath (dyspnea) that gets worse with mild activity Trouble catching one's breath Wheezing Because the symptoms develop slowly, some people may not know that they have COPD.

Hemophilia A
Hemophilia A samer kareem 6,677 Views • 2 years ago

Hemophilia A, also called factor VIII (FVIII) deficiency or classic hemophilia, is a genetic disorder caused by missing or defective factor VIII, a clotting protein. Although it is passed down from parents to children, about 1/3 of cases are caused by a spontaneous mutation, a change in a gene. According to the US Centers for Disease Control and Prevention, hemophilia occurs in approximately 1 in 5,000 live births. There are about 20,000 people with hemophilia in the US. All races and ethnic groups are affected. Hemophilia A is four times as common as hemophilia B while more than half of patients with hemophilia A have the severe form of hemophilia.

Endometrial Polyp
Endometrial Polyp samer kareem 20,632 Views • 2 years ago

Uterine polyps are growths attached to the inner wall of the uterus that extend into the uterine cavity. Overgrowth of cells in the lining of the uterus (endometrium) leads to the formation of uterine polyps, also known as endometrial polyps. These polyps are usually noncancerous (benign), although some can be cancerous or can eventually turn into cancer (precancerous polyps). Uterine polyps range in size from a few millimeters — no larger than a sesame seed — to several centimeters — golf-ball-size or larger. They attach to the uterine wall by a large base or a thin stalk.

Benefits of Green Tea & How to Drink it
Benefits of Green Tea & How to Drink it samer kareem 1,844 Views • 2 years ago

Knee Injury Prevention | Duke Health
Knee Injury Prevention | Duke Health Scott 47 Views • 2 years ago

Duke Sports Medicine Specialists Jocelyn Wittstein, MD, Janna Fonseca, ATC, and Michael Messer ,PT, present on Soccer Injury Prevention including Concussion Management and the 11+ program that significantly reduces ACL tear rates in soccer.

Low Thyroid - Could It Be A T3 Problem?
Low Thyroid - Could It Be A T3 Problem? samer kareem 5,778 Views • 2 years ago

NTIS refers to a syndrome found in seriously ill or starving patients with low fT3, usually elevated RT3, normal or low TSH, and if prolonged, low fT4. It is found in a high proportion of patients in the ICU setting, and correlates with a poor prognosis if TT4 is <4ug/dl. The patho-physiology includes suppression of TRH release, reducedT3 and T4 turnover, reduction in liver generation of T3, increased formation of RT3, and tissue specific down-regulation of deiodinases, transporters, and TH receptors. Although long debated, tissue TH levels are definitely reduced, and tissue hypothyroidism is presumably present. This is often not clinically evident because of the brief duration, and reduced but not absent tissue levels of TH. Although recognized for nearly 4 decades, interpretation of the syndrome is contested, because of lack of data. Some observes, totally without data, argue that it is a protective response and should not be treated. Other observers (as in this review) present available data suggesting, but not proving, that thyroid hormone replacement is appropriate, not harmful, and may be beneficial. The best form of treatment (TRH,TSH,or T3+T4) and possible accompanying treatments (GHRH, Cortisol, nutrition, insulin) lack consensus. In this review current data are laid out for reader’s review and judgment.

Cortisol and Glucocorticoids
Cortisol and Glucocorticoids samer kareem 3,628 Views • 2 years ago

The vast majority of glucocorticoid activity in most mammals is from cortisol, also known as hydrocortisone. Corticosterone, the major glucocorticoid in rodents, is another glucocorticoid. Cortisol binds to the glucocorticoid receptor in the cytoplasm and the hormone-receptor complex is then translocated into the nucleus, where it binds to its DNA response element and modulates transcription from a battery of genes, leading to changes in the cell's phenotype. Only about 10% of circulating cortisol is free. The remaining majority circulates bound to plasma proteins, particularly corticosteroid-binding globulin (transcortin). This protein binding likely decreases the metabolic clearance rate of glucocorticoids and, because the bound steroid is not biologically active, tends to act as a buffer and blunt wild fluctuations in cortisol concentration.

Generalized Anxiety Disorder, Symptoms Of Anxiety Attack, Shortness Of Breath Anxiety
Generalized Anxiety Disorder, Symptoms Of Anxiety Attack, Shortness Of Breath Anxiety marin vinasco 3,657 Views • 2 years ago

Generalized Anxiety Disorder, Symptoms Of Anxiety Attack, Shortness Of Breath Anxiety --- http://panic-attacks-anxiety.good-info.co --- Newly Discovered Panic "Off Switch" Gives You Anxiety Relief Without Pills or Therapy Here's an interesting fact about anxiety and panic attacks: Did you know that just like the hiccups, doctors still can't agree exactly why they happen to you? And did you also know there's a 60-second solution to panic and anxiety that you can do anywhere? Yes, it takes you just one minute and I'm going to share it with you today. Until one day about a year ago, I thought I might be doomed to let panic attacks rule my life. And I made this free online presentation to tell you about the one discovery about panic and general anxiety that finally cut through the confusion and changed everything. Pay very close attention, because whether you've only had one or two "attacks" so far… or even if you've been having them for years and it seems like a life sentence you'll never escape from… You're about to discover one weird thing that panic, anxiety and the hiccups – yes, the hiccups – have in common that goes right back to the stone age. Discover How To Begin Eliminating Panic And Anxiety From Your Life Forever Click Here: http://panic-attacks-anxiety.good-info.co

Portal hypertension explained!!
Portal hypertension explained!! samer kareem 2,016 Views • 2 years ago

Portal hypertension is an increase in the blood pressure within a system of veins called the portal venous system. ... If the vessels in the liver are blocked due to liver damage, blood cannot flow properly through the liver. As a result, high pressure in the portal system develops

Watch the difference between first time and the recent time getting flu shot of this teenager.
Watch the difference between first time and the recent time getting flu shot of this teenager. samer kareem 1,723 Views • 2 years ago

Difference between first time and the second time getting flu shot

High Resolution Upper Airway Anatomy
High Resolution Upper Airway Anatomy samer kareem 1,211 Views • 2 years ago

High Resolution Upper Airway Anatomy

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