Members of these websites typically feel that their eating disorder is the only aspect of a chaotic life that they can control. These websites are often interactive and have discussion boards where individuals can share strategies, ideas, and experiences, such as diet and exercise plans that achieve extremely low weights. A study comparing the personal web-blogs that were pro-eating disorder with those focused on recovery found that the pro-eating disorder blogs contained language reflecting lower cognitive processing, used a more closed-minded writing style, contained less emotional expression and fewer social references, and focused more on eating-related contents than did the recovery blogs. Causes
The causes of eating disorders are not yet clearly established.Many people with eating disorders also have body image disturbance and a comorbid body dysmorphic disorder, leading them to an altered perception of their body. Studies have found that a high proportion of individuals diagnosed with body dysmorphic disorder also had some type of eating disorder, with 15% of individuals having either anorexia nervosa or bulimia nervosa. This link between body dysmorphic disorder and anorexia stems from the fact that both BDD and anorexia nervosa are characterized by a preoccupation with physical appearance and a distortion of body image.There are also many other possibilities such as environmental, social and interpersonal issues that could promote and sustain these illnesses.
Tricuspid valve stenosis is a valvular heart disease that narrows the opening of the hearts tricuspid valve. It is a relatively rare condition that causes stenosis (increased restriction of blood flow through the valve). Cause
Causes of tricuspid valve stenosis are:
Rheumatic disease
Carcinoid syndrome
Pacemaker leads (complication)

Diagnosis
A mild diastolic murmur can be heard during auscultation caused by the blood flow through the stenotic valve. It is best heard over the left sternal border with rumbling character and tricuspid opening snap with wide-splitting S2. The diagnosis will typically be confirmed by an echocardiograph, which will also allow the physician to assess its severity. Treatment
Tricuspid valve stenosis itself usually does not require treatment. If stenosis is mild, monitoring the condition closely suffices. However, severe stenosis, or damage to other valves in the heart, may require surgical repair or replacement. The treatment is usually by surgery (tricuspid valve replacement) or percutaneous balloon valvuloplasty. The resultant tricuspid regurgitation from percutaneous treatment is better tolerated than the insufficiency occurring during mitral valvuloplasty. See also
Echocardiography
Tricuspid valve

References


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