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Chagas's disease
Chagas's disease samer kareem 10,303 Views • 2 years ago

Chagas disease is common in South America, Central America and Mexico, the primary home of the triatomine bug. Rare cases of Chagas disease have been found in the southern United States, as well. Also called American trypanosomiasis, Chagas disease can infect anyone, but is diagnosed most often in children.

Fibrodysplasia ossificans progressiva
Fibrodysplasia ossificans progressiva samer kareem 1,944 Views • 2 years ago

Fibrodysplasia ossificans progressiva (FOP) is a disorder in which muscle tissue and connective tissue such as tendons and ligaments are gradually replaced by bone (ossified), forming bone outside the skeleton (extra-skeletal or heterotopic bone) that constrains movement. This process generally becomes noticeable in early childhood, starting with the neck and shoulders and proceeding down the body and into the limbs. Extra-skeletal bone formation causes progressive loss of mobility as the joints become affected. Inability to fully open the mouth may cause difficulty in speaking and eating. Over time, people with this disorder may experience malnutrition due to their eating problems. They may also have breathing difficulties as a result of extra bone formation around the rib cage that restricts expansion of the lungs.

Scaphoid Fracture Screw Fixation
Scaphoid Fracture Screw Fixation samer kareem 8,880 Views • 2 years ago

An animated description of the use of a cannulated Herbert screw for surgical treatment of scaphoid fractures.

blood test locate gene defects associated with cancer
blood test locate gene defects associated with cancer samer kareem 5,416 Views • 2 years ago

Simple blood test could locate gene defects associated with cancer

Man Survives Steel Pipe Penetrated His Head
Man Survives Steel Pipe Penetrated His Head hooda 31,022 Views • 2 years ago

Watch that video for a Man Survives Steel Pipe Penetrated His Head

MRI and X-RAY of Human Body
MRI and X-RAY of Human Body samer kareem 2,074 Views • 2 years ago

The human body as seen with MRI and X-RAY

Biliary Metal Stent Placement
Biliary Metal Stent Placement samer kareem 3,747 Views • 2 years ago

The placement of a percutaneous expandable biliary endoprosthesis was first reported in 1985 by Carrasco et al. in a canine model,[1] and the endoscopic placement of expandable metal stents to relieve biliary strictures in patients was first described in 1989.[2,3] Over the past two decades, the endoscopic approach to biliary endoprosthesis placement has largely supplanted the percutaneous approach. Self-expanding metal stents (SEMS) have traditionally been used for palliation of obstructive jaundice in patients with unresectable pancreaticobiliary tumors. However, SEMS are increasingly being used in patients with resectable cancers[4] and benign biliary strictures.[5] Uncovered SEMS (uSEMS) have been shown to have longer patency periods than plastic stents when used for malignant biliary obstruction and to be cost effective if the patient's life expectancy is greater than 4–6 months.[6–8] The common causes of malignant biliary obstruction are pancreatic cancer and cholangiocarcinoma.[9–11] Biliary drainage prior to surgical resection is controversial; several investigators have reported it to be beneficial owing to the improved tissue healing with reduced bilirubin levels,[12,13] but others have also reported its deleterious effects secondary to the additional intervention..

How Fibroids Are Treated
How Fibroids Are Treated samer kareem 8,968 Views • 2 years ago

There's no single best approach to uterine fibroid treatment — many treatment options exist. If you have symptoms, talk with your doctor about options for symptom relief. Watchful waiting Many women with uterine fibroids experience no signs or symptoms, or only mildly annoying signs and symptoms that they can live with. If that's the case for you, watchful waiting could be the best option. Fibroids aren't cancerous. They rarely interfere with pregnancy. They usually grow slowly — or not at all — and tend to shrink after menopause, when levels of reproductive hormones drop. Medications Medications for uterine fibroids target hormones that regulate your menstrual cycle, treating symptoms such as heavy menstrual bleeding and pelvic pressure. They don't eliminate fibroids, but may shrink them. Medications include: Gonadotropin-releasing hormone (Gn-RH) agonists. Medications called Gn-RH agonists (Lupron, Synarel, others) treat fibroids by blocking the production of estrogen and progesterone, putting you into a temporary postmenopausal state. As a result, menstruation stops, fibroids shrink and anemia often improves. Your doctor may prescribe a Gn-RH agonist to shrink the size of your fibroids before a planned surgery. Many women have significant hot flashes while using Gn-RH agonists. Gn-RH agonists typically are used for no more than three to six months because symptoms return when the medication is stopped and long-term use can cause loss of bone. Progestin-releasing intrauterine device (IUD). A progestin-releasing IUD can relieve heavy bleeding caused by fibroids. A progestin-releasing IUD provides symptom relief only and doesn't shrink fibroids or make them disappear. It also prevents pregnancy. Tranexamic acid (Lysteda). This nonhormonal medication is taken to ease heavy menstrual periods. It's taken only on heavy bleeding days. Other medications. Your doctor might recommend other medications. For example, oral contraceptives or progestins can help control menstrual bleeding, but they don't reduce fibroid size. Nonsteroidal anti-inflammatory drugs (NSAIDs), which are not hormonal medications, may be effective in relieving pain related to fibroids, but they don't reduce bleeding caused by fibroids. Your doctor may also suggest that you take vitamins and iron if you have heavy menstrual bleeding and anemia

HPV Vaccination and Pregnancy
HPV Vaccination and Pregnancy samer kareem 1,242 Views • 2 years ago

HPV causes genital warts and cervical and other anogenital cancers. The HPV vaccine is recommended for girls and women 9 to 26 years of age to reduce infections, but information on safety in pregnant women is limited.

What Can Be Done to Prevent Breast implant Bottoming Out?
What Can Be Done to Prevent Breast implant Bottoming Out? samer kareem 6,683 Views • 2 years ago

Breast Implants Bottoming Out? Steps to Reduce The Risks

Liddle's Syndrome
Liddle's Syndrome samer kareem 1,869 Views • 2 years ago

Liddle syndrome is an inherited form of high blood pressure (hypertension). This condition is characterized by severe hypertension that begins unusually early in life, often in childhood, although some affected individuals are not diagnosed until adulthood. Some people with Liddle syndrome have no additional signs or symptoms, especially in childhood. Over time, however, untreated hypertension can lead to heart disease or stroke, which may be fatal.

Breast Reduction Surgery
Breast Reduction Surgery M_Nabil 22,100 Views • 2 years ago

Breast reduction can relieve strain from shoulder straps, neck, back, and upper arms.
It can provide an uplift to help clothes fit and look better. Traditionally, insurance companies would provide benefits for a broad range of breast sizes and gram weight of tissue to be removed from each breast. At present most insurance companies limit authorization when the doctor plans to remove less than 500gm weight per breast. Since many patients present with symptoms in a D cup to DD cup, often, the very removal of over 500 grams weight may reduce the breasts too much. This amount of reduction may not be in harmony with body shape. Newer methods of breast assembly after reduction, will tighten things using internal brassiere techniques that also compact and reduce breast volume. Therefore, a gram weight reduction of 500gms in some patients combined with internal tightening efforts, could pose an over-reduction. With the unreliability of insurance support in some cases, it is best not to look solely at gram weight in the surgical planning of breast reduction. When excess skin and weight is removed, the improved location of the breasts on the chest will give marked relief of symptoms.

Surgery takes from 2 to 5 hours and can be done as an outpatient or with a brief overnight stay. When possible, no scarring other than around the areola can be planned which follows the Brazilian and French methods (Goes and Benelli). For very large reductions, a vertical method, or T pattern approach is offered. Recovery is a few days, with special care to avoid strain for 4 to 6 weeks. Some soreness may persist for a few weeks. The breasts can appear tight, swollen, and bruised at first, but will usually settle to their near final look by 6 weeks. There may be sutures to be removed in some cases. Costs relate to the severity of the sag, and weight of the breasts.

The operation can make a stunning change in body image, relief of upper body symptoms, and offer a cosmetic lift to naturally sloping breasts.

Spleen Palpation
Spleen Palpation M_Nabil 24,478 Views • 2 years ago

Spleen Palpation

Testing Urine for Protein and Glucose by Dip Stick
Testing Urine for Protein and Glucose by Dip Stick Scott 12,378 Views • 2 years ago

This video demonstrates how use a commercially-prepared "dip-stick" to test a random urine specimen for the presence of protein or glucose.

Chordoid meningioma
Chordoid meningioma samer kareem 14,368 Views • 2 years ago

Chordoid meningioma, classified as atypical meningioma according to the World Health Organisation (WHO) classification, is a rare subtype, which represents only 0.5% of all meningiomas and is associated with a high incidence of recurrence. Multiple intracranial meningiomas are rare in non-neurofibromatosis patients. We present a female patient with both of these rare types of meningioma. The patient presented with two concurrent intracranial meningiomas, with one a meningotheliomatous subtype and the other a chordoid meningioma. Given the wide array of histological differential diagnoses in chordoid meningioma, immunohistochemistry has a significant role to play in differentiating them. Recurrence in chordoid meningioma can be generally predicted based on the extent of resection, the percentage of chordoid element, and proliferation indices.

Laser- Removal of Salivary Stone
Laser- Removal of Salivary Stone samer kareem 10,463 Views • 2 years ago

Laser- Removal of Salivary Stone

Emergency Pericardiocentesis
Emergency Pericardiocentesis samer kareem 7,830 Views • 2 years ago

Pericardiocentesis is the aspiration of fluid from the pericardial space that surrounds the heart. This procedure can be life saving in patients with cardiac tamponade, even when it complicates acute type A aortic dissection and when cardiothoracic surgery is not available. [1] Cardiac tamponade is a time sensitive, life-threatening condition that requires prompt diagnosis and management. Historically, the diagnosis of cardiac tamponade has been based on clinical findings. Claude Beck, a cardiovascular surgeon, described 2 triads of clinical findings that he found associated with acute and chronic cardiac tamponade. The first of these triads consisted of hypotension, an increased venous pressure, and a quiet heart. It has come to be recognized as Beck's triad, a collection of findings most commonly produced by acute intrapericardial hemorrhage. Subsequent studies have shown that these classic findings are observed in only a minority of patients with cardiac tamponade. [2] The detection of pericardial fluid has been facilitated by the development and continued improvement of echocardiography. [3] Cardiac ultrasound is now accepted as the criterion standard imaging modality for the assessment of pericardial effusions and the dynamic findings consistent with cardiac tamponade. With echocardiography, the location of the effusion can be identified, the size can be estimated (small, medium, or large), and the hemodynamic effects can be examined by assessing for abnormal septal motion, right atrial or right ventricular inversion, and decreased respiratory variation of the diameter of the inferior vena cava.

ACE Inhibitors
ACE Inhibitors samer kareem 11,860 Views • 2 years ago

ACE inhibitors Email this page to a friend Print Facebook Twitter Google+ Angiotensin-converting enzyme (ACE) inhibitors are medicines. They treat heart, blood vessel, and kidney problems. How ACE inhibitors help ACE inhibitors are used to treat heart disease. These medicines make your heart work less hard by lowering your blood pressure. This keeps some kinds of heart disease from getting worse. Most people who have heart failure take these medicines. These medicines treat high blood pressure, strokes, or heart attacks. They may help lower your risk for stroke or heart attack. They are also used to treat diabetes and kidney problems. This can help keep your kidneys from getting worse. If you have these problems, ask your health care provider if you should be taking these medicines.

Euthyroid sick syndrom
Euthyroid sick syndrom samer kareem 5,737 Views • 2 years ago

Euthyroid sick syndrome (ESS), sick euthyroid syndrome (SES), thyroid allostasis in critical illness, tumours, uremia and starvation (TACITUS), non-thyroidal illness syndrome (NTIS) or low T3 low T4 syndrome is a state of adaptation or dysregulation of thyrotropic feedback control where the levels of T3 and/or T4 are ...

Blind loop syndrome
Blind loop syndrome samer kareem 4,681 Views • 2 years ago

Blind loop syndrome (BLS), commonly referred to in the literature as small intestinal bacterial overgrowth (SIBO) or bacterial overgrowth syndrome (BOS), is a state that occurs when the normal bacterial flora of the small intestine proliferates to numbers that cause significant derangement to the normal physiological ...

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