American enterprises develop " L It is inserted that pocket " R Can repair the heart valve if not driving the chest

American enterprises develop " L It is inserted that pocket " R Can repair the heart valve if not driving the chest
American Abbott Laboratories pharmacy Co., Ltd. develops one kind " L It is inserted that pocket " ,Plant into the heart through the artery, treat the bicuspid valve to return to and flow. Research reveals, this kind of device security is higher than turning on the chest operation treatment, validity is slightly modest. Abbott Laboratories has already introduced this kind of device on the European market .
This kind of device receives many surgeons to welcome, but someone queried it too long-term effective.
Security is high
This kind of device is called " L The rice is specially drawn and inserted " (MitraClip) ,Similar to the pocket clothes peg, made of metal, a layer of fibers of parcel outside. At the time of the operation, the doctor implements general anesthesia to the patient, then insert a tube in the arteria femoralis, channel into the heart, one end of the tube " L The rice is specially drawn and inserted " R Grip two slices of valves of bicuspid valve, solve the bicuspid valve and can not close completely the problem.
Lead Ted of development Feldman Dr. 14 Japan introduces at society's annual meeting of American heart disease " L The rice is specially drawn and inserted " . Associated Press quotes him to report : " We have offered a new treatment choice to patient. "
Researchers compare with studying one group, 184 patients plant the first group into " L The rice is specially drawn and inserted " ,79 people of second group implement two sharp valve operations, then compare with the complication incidence in postoperative 30 days, symptom includes severe apoplexy, bicuspid valve performing the operation, having a heart attack, renal failure, massive haemorrhage and die again,etc..
Found finally, 136 people succeeded in planting into in the first group of patients " L The rice is specially drawn and inserted " ,10 among them % presents complication. The second group implements it in the patient open chest operation, 57 presents complication, two among them die, two cases of severe apoplexy, 4 people carry on urgent openheart surgery.
Researchers think, " L The rice is specially drawn and inserted " R Security is higher than opening the chest operation.
The result is slightly modest
As for therapeutic effect, until bicuspid valve is it because dysfunction need surgery as criterion after the one year researcher. Found finally, " L The rice is specially drawn and inserted " R It is 72 to be efficient. 4, turn on chest surgery treatment efficient to up to 87. 8 % .
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