Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0020672 (hypothermia)
 17,327 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Use of normothermic venous inflow occlusion enabled removal of an intracardiac tumor in a 4 yr old, 27 kg, spayed female Airedale terrier with a history of appendicular osteosarcoma and recent exertional syncope. Inflow venous occlusion via a median sternotomy thoracotomy without hypothermia was used to access the mineralized mass within the right ventricular outflow tract. Duration of circulatory arrest was 70 s for this beating heart surgery. A circumscribed intracardiac chondrosarcoma tumor was marginally resected in this dog, successfully alleviating exertional syncope and restoring a normal echogenic appearance of the right heart. Asymptomatic intracardiac chondrosarcoma recurrence and pulmonary metastasis was detected at 309 days and cardiopulmonary arrest occurred 372 days following intracardiac surgery. Use of inflow occlusion is a viable technique for select intracardiac tumors in dogs with preoperative planning.
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PMID:Inflow Venous Occlusion for Intracardiac Resection of an Occluding Right Ventricular Tumor. 2725 22

Long ischemia times adversely affect free flap survival, and large muscle flaps are particularly vulnerable. Hypothermic machine perfusion (HMP) is a well-established method of organ preservation, and recent literature has detailed the use of HMP to extend free flap ischemia times, predominantly in the laboratory setting. One limitation in the study and adoption of free flap HMP has been the availability of standardized perfusion machinery, as thus far institutions have built their own devices. We present a case of a 75-year-old woman with dedifferentiated chondrosarcoma of her right proximal femur. She underwent a "spare parts" surgery using a filet flap from her lower leg. Due to an obligate long ischemia time between flap harvest and revascularization, a kidney transplant perfusion pump was used to flush and cool the flap. After completion of the disarticulation, free tissue transfer proceeded successfully. The patient had an uncomplicated post-operative course until developing a local recurrence at three months post-resection. We believe that the perfusion technology already created for solid organ transplant will have expanding indications in the future of free tissue transfer and limb replantation.
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PMID:Using a kidney pump to perfuse a free filet flap for reconstruction after hemipelvectomy: A case report. 2953 2