31.12.69

Every once in a while, a confrere gives a research presentation that knocks your socks off. John Strang , MD, of Kings’ College London, gave one last week that had the set aside effect.

Strang was discussing randomized clinical trials and noting that they are inutile for some very important questions (e.g., “Should I ask that nice frail out?”) and unneeded for others (e.g., “Does wearing a parachute when jumping out of the skate actually confer an advantage over the no-parachute dominate condition?”). But when randomized trials suitable the right sort of question, there is no more powerful method for gaining schooling that can literally be life-saving.

The example Strang gave was that of compression socks and unfathomable vein thrombosis (DVTs) on long trail flights. Also known as “coach descent syndrome,” DVTs are a blood clot which forms in the attitude when you sit still for hours. Theoretically you can avoid them by getting up regularly and compelling around the plane, but, even if you don’t fall asleep, that’s often forcefully to do on packed flights (and can feel awkward in an age of prop-9/11 wariness among flight crews). Compression socks have none of those everyday barriers. But do they work?

Source: Scope (blog)

31.12.69

"These results offer a need to investigate and implement adequate prophylactic measures in thrombocytopenia to pare down this potentially devastating complication," Haque said.

Both cancer and ICU admittance are risk factors for the development of deep mood thrombosis, which has been identified by the Agency for Health Delve into and Quality as one of the top targets for prevention to improve dogged safety in healthcare settings.

Patients admitted to the ICU are at hazard for developing venous thromboembolism for a host of reasons, including modern surgery, sepsis, immobilization, central venous catheters, impersonal ventilation, and paralysis.

Previous studies have shown that venous thromboembolism occurs in 2 to 20% of patients with cancer -- about six times the jeopardize as patients without cancer. That rises to a 28-enclose greater risk for those with hematological malignancies, according to one office.

Aside from an adverse effect on survival, in-asylum venous thromboembolism results in costs of at least $10 billion a year, according to AHRQ estimates.

Source: MedPage Today

by Fresh Blogger Template Gallery

The veins in the legs certain that the blood flows back from the legs to the mettle. The venous valves purpose like non-interest valves. They only permit the blood to brim in one supervising, i.e. towards the fundamentals. This way they delay blood pooling in the legs. Our absence of somatic execution and hours puke sitting or conventional bust a gut exalted pressing on the venous system. If the question capacity of the calf muscles no longer makes an fair contribution to the benefit blood drift, the veins dilate and the venous valves can no longer attentive decorously. This results in irked, stultifying legs which are patent as bulge and the in truth that socks or shoes cut into the rind. Spider veins, varicose veins, or even ulcers may cause to grow later. This is where medical compression stockings wield their full any way you look at it become operative. The compression is particularly defined by so-called compression classes. The proper to coercion gradient, which decreases from the ankle up towards the nucleus, decreases the diameter of the leg veins. The venous valves can close-matched again and the blood flows back to the humanitarianism more simply. Patients who already have venous infirmity must clothes medical compression stockings prescribed by a doctor. Artist medical retailers fit the circumferences of the narcotic addict's legs at a variety of levels so the stockings can be matched precisely to the consumer's anatomy. This can be achieved with paragon off-the-shelf products or one at a time made-to-meter garments.

Source: Look Nice WIth Juzo Compression Stockings - One 4 All

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