PMID- 7919603 OWN - NLM STAT- MEDLINE DCOM- 19941110 LR - 20221207 IS - 0267-6591 (Print) IS - 0267-6591 (Linking) VI - 9 IP - 2 DP - 1994 Mar TI - Continuous retrograde hypothermic low flow cerebral perfusion during aortic arch surgery. PG - 95-9 AB - Continuous retrograde hypothermic low flow cerebral perfusion (CRCP) with deep hypothermic systemic circulatory arrest (DHSCA) during aortic arch surgery was employed in six patients, aged 21-79 years. From August 1991 to November 1992, five of these patients were operated for ascending and arch aortic dissection type I, and one patient was operated for an aneurysm extending from the ascending aorta into the arch. Cardiopulmonary bypass (CPB) technology included a centrifugal pump and low-dose aprotinin. Venous drainage was established via the superior and inferior caval veins and arterial return via the femoral artery. Prior to CPB, a bypass line connecting the arterial line with the superior vena cava cannula was implemented. Prior to DHSCA, the patients were systemically cooled to a mean nasopharyngeal temperature of 15.2 degrees C. After induction of systemic circulatory arrest, the femoral artery cannula was clamped. Thereafter, the implemented bypass line was opened to achieve reverse flow into the superior vena cava to allow venoarterial perfusion. The perfusate was returned to the CPB circuit through drainage from the inferior caval vein and by aspiration of blood from the opened aortic arch. CRCP flow rate ranged from 250 to 450 ml/min (mean 375 ml/min) maintaining an internal jugular vein pressure between 18 and 25 mmHg. The duration of CRCP ranged from 24 to 55 minutes (mean 39 minutes). Postoperatively, one patient died of cardiac failure. The other five patients regained full consciousness without neurological deficits, as defined by the Glasgow coma score, within 48 hours after the operation. Neither did we see other major organ complications.(ABSTRACT TRUNCATED AT 250 WORDS) FAU - Everts, P A AU - Everts PA AD - Department of Extra Corporeal Circulation, Catharina Hospital, Eindhoven, The Netherlands. FAU - Berreklouw, E AU - Berreklouw E FAU - Box, H A AU - Box HA FAU - Hessels, M M AU - Hessels MM FAU - Schonberger, J P AU - Schonberger JP LA - eng PT - Journal Article PL - England TA - Perfusion JT - Perfusion JID - 8700166 SB - IM MH - Adult MH - Aged MH - Aortic Dissection/*surgery MH - Aortic Aneurysm/*surgery MH - Aortic Aneurysm, Thoracic/surgery MH - *Cardiopulmonary Bypass MH - *Cerebrovascular Circulation MH - Equipment Design MH - *Heart Arrest, Induced MH - Humans MH - Hypothermia, Induced/*methods MH - Male MH - Middle Aged MH - Perfusion/*methods MH - Postoperative Complications/mortality EDAT- 1994/03/01 00:00 MHDA- 1994/03/01 00:01 CRDT- 1994/03/01 00:00 PHST- 1994/03/01 00:00 [pubmed] PHST- 1994/03/01 00:01 [medline] PHST- 1994/03/01 00:00 [entrez] AID - 10.1177/026765919400900203 [doi] PST - ppublish SO - Perfusion. 1994 Mar;9(2):95-9. doi: 10.1177/026765919400900203.